Font Bakery Logo image/svg+xml Font Bakery Logo Robert Martinez font build service https://github.com/xen/fontbakery
Fontbakery Technical Report

If you think a check is flawed or have an idea for a check, please file an issue at https://github.com/fonttools/fontbakery/issues and remember to include a pointer to the repo and branch you're checking.

Summary

💥 ERROR ☠ FATAL 🔥 FAIL ⚠️ WARN ⏩ SKIP ℹ️ INFO ✅ PASS
0 0 30 29 65 18 330
0% 0% 6% 6% 14% 4% 70%

Meaning of check results:

If you get ERRORs, please help us improve the tool by reporting them at our issue tracker.

(but other kinds of bug reports and/or feature requests are also always welcome, of course!)

FontBakery version: 0.12.10

OpenType Specification Checks

🔥⚠️⚠️⚠️⚠️⚠️⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩ℹ️

Fonts have consistent underline thickness?

Check ID: <FontBakeryCheck:com.google.fonts/check/family/underline_thickness>

Fonts have consistent PANOSE family type?

Check ID: <FontBakeryCheck:com.google.fonts/check/family/panose_familytype>

Make sure all font files have the same version value.

Check ID: <FontBakeryCheck:com.google.fonts/check/family/equal_font_versions>

Check that OS/2.fsSelection bold & italic settings are unique for each NameID1

Check ID: <FontBakeryCheck:com.adobe.fonts/check/family/bold_italic_unique_for_nameid1>

Verify that each group of fonts with the same nameID 1 has maximum of 4 fonts.

Check ID: <FontBakeryCheck:com.adobe.fonts/check/family/max_4_fonts_per_family_name>

Verify that family names in the name table are consistent across all fonts in the family. Checks Typographic Family name (nameID 16) if present, otherwise uses Font Family name (nameID 1)

Check ID: <FontBakeryCheck:com.adobe.fonts/check/family/consistent_family_name>

CFF table FontName must match name table ID 6 (PostScript name).

Check ID: <FontBakeryCheck:com.adobe.fonts/check/name/postscript_vs_cff>

Name table ID 6 (PostScript name) must be consistent across platforms.

Check ID: <FontBakeryCheck:com.adobe.fonts/check/name/postscript_name_consistency>

Check name table for empty records.

Check ID: <FontBakeryCheck:com.adobe.fonts/check/name/empty_records>

Description strings in the name table must not contain copyright info.

Check ID: <FontBakeryCheck:com.google.fonts/check/name/no_copyright_on_description>

Does full font name begin with the font family name?

Check ID: <FontBakeryCheck:com.google.fonts/check/name/match_familyname_fullfont>

The variable font 'wght' (Weight) axis coordinate must be 400 on the 'Regular' instance.

Check ID: <FontBakeryCheck:com.google.fonts/check/varfont/regular_wght_coord>

The variable font 'wdth' (Width) axis coordinate must be 100 on the 'Regular' instance.

Check ID: <FontBakeryCheck:com.google.fonts/check/varfont/regular_wdth_coord>

The variable font 'slnt' (Slant) axis coordinate must be zero on the 'Regular' instance.

Check ID: <FontBakeryCheck:com.google.fonts/check/varfont/regular_slnt_coord>

The variable font 'ital' (Italic) axis coordinate must be zero on the 'Regular' instance.

Check ID: <FontBakeryCheck:com.google.fonts/check/varfont/regular_ital_coord>

The variable font 'opsz' (Optical Size) axis coordinate should be between 10 and 16 on the 'Regular' instance.

Check ID: <FontBakeryCheck:com.google.fonts/check/varfont/regular_opsz_coord>

The variable font 'slnt' (Slant) axis coordinate specifies positive values in its range?

Check ID: <FontBakeryCheck:com.google.fonts/check/varfont/slnt_range>

The variable font 'ital' (Italic) axis coordinates is in a valid range?

Check ID: <FontBakeryCheck:com.typenetwork/check/varfont/ital_range>

The variable font 'wght' (Weight) axis coordinate must be within spec range of 1 to 1000 on all instances.

Check ID: <FontBakeryCheck:com.google.fonts/check/varfont/wght_valid_range>

The variable font 'wdth' (Width) axis coordinate must strictly greater than zero.

Check ID: <FontBakeryCheck:com.google.fonts/check/varfont/wdth_valid_range>

All fvar axes have a correspondent Axis Record on STAT table?

Check ID: <FontBakeryCheck:com.google.fonts/check/varfont/stat_axis_record_for_each_axis>

Does the number of glyphs in the loca table match the maxp table?

Check ID: <FontBakeryCheck:com.google.fonts/check/loca/maxp_num_glyphs>

EXPERIMENTAL CHECK - Since 2024/Jun/20
Does the font's CFF table top dict strings fit into the ASCII range?

Check ID: <FontBakeryCheck:com.adobe.fonts/check/cff_ascii_strings>

Is the CFF subr/gsubr call depth > 10?

Check ID: <FontBakeryCheck:com.adobe.fonts/check/cff_call_depth>

Does the font use deprecated CFF operators or operations?

Check ID: <FontBakeryCheck:com.adobe.fonts/check/cff_deprecated_operators>

Is the CFF2 subr/gsubr call depth > 10?

Check ID: <FontBakeryCheck:com.adobe.fonts/check/cff2_call_depth>

Checking font version fields (head and name table).

Check ID: <FontBakeryCheck:com.google.fonts/check/font_version>

Font has correct post table version?

Check ID: <FontBakeryCheck:com.google.fonts/check/post_table_version>
⚠️ Roboto[wdth,wght].ttf
  • ⚠️ WARN

    Post table format 3 use has niche use case problems.Please review the check rationale for additional details.

    [code: post-table-version]
⚠️ Roboto-Italic[wdth,wght].ttf
  • ⚠️ WARN

    Post table format 3 use has niche use case problems.Please review the check rationale for additional details.

    [code: post-table-version]

Checking correctness of monospaced metadata.

Check ID: <FontBakeryCheck:com.google.fonts/check/monospace>

Check if OS/2 xAvgCharWidth is correct.

Check ID: <FontBakeryCheck:com.google.fonts/check/xavgcharwidth>
⚠️ Roboto-Italic[wdth,wght].ttf
  • ⚠️ WARN

    OS/2 xAvgCharWidth is 1161 but it should be 1122 which corresponds to the average of the widths of all glyphs in the font.

    [code: xAvgCharWidth-wrong]

Check if OS/2 fsSelection matches head macStyle bold and italic bits.

Check ID: <FontBakeryCheck:com.adobe.fonts/check/fsselection_matches_macstyle>

Checking unitsPerEm value is reasonable.

Check ID: <FontBakeryCheck:com.google.fonts/check/unitsperem>

Does the font have a DSIG table?

Check ID: <FontBakeryCheck:com.google.fonts/check/dsig>

Check glyphs in mark glyph class are non-spacing.

Check ID: <FontBakeryCheck:com.google.fonts/check/gdef_spacing_marks>

Check mark characters are in GDEF mark glyph class.

Check ID: <FontBakeryCheck:com.google.fonts/check/gdef_mark_chars>
⚠️ Roboto[wdth,wght].ttf
  • ⚠️ WARN

    The following mark characters could be in the GDEF mark glyph class: uni0488 (U+0488) and uni0489 (U+0489)

    [code: mark-chars]
⚠️ Roboto-Italic[wdth,wght].ttf
  • ⚠️ WARN

    The following mark characters could be in the GDEF mark glyph class: uni0488 (U+0488) and uni0489 (U+0489)

    [code: mark-chars]

Check GDEF mark glyph class doesn't have characters that are not marks.

Check ID: <FontBakeryCheck:com.google.fonts/check/gdef_non_mark_chars>

Does GPOS table have kerning information? This check skips monospaced fonts as defined by post.isFixedPitch value

Check ID: <FontBakeryCheck:com.google.fonts/check/gpos_kerning_info>

Is there a usable "kern" table declared in the font?

Check ID: <FontBakeryCheck:com.google.fonts/check/kern_table>

Is there any unused data at the end of the glyf table?

Check ID: <FontBakeryCheck:com.google.fonts/check/glyf_unused_data>

Font follows the family naming recommendations?

Check ID: <FontBakeryCheck:com.google.fonts/check/family_naming_recommendations>

MaxAdvanceWidth is consistent with values in the Hmtx and Hhea tables?

Check ID: <FontBakeryCheck:com.google.fonts/check/maxadvancewidth>

PostScript name follows OpenType specification requirements?

Check ID: <FontBakeryCheck:com.adobe.fonts/check/postscript_name>

Check for points out of bounds.

Check ID: <FontBakeryCheck:com.google.fonts/check/points_out_of_bounds>

Check glyphs do not have duplicate components which have the same x,y coordinates.

Check ID: <FontBakeryCheck:com.google.fonts/check/glyf_non_transformed_duplicate_components>

Check code page character ranges

Check ID: <FontBakeryCheck:com.google.fonts/check/code_pages>

Does the font have any invalid feature tags?

Check ID: <FontBakeryCheck:com.google.fonts/check/layout_valid_feature_tags>

Does the font have any invalid script tags?

Check ID: <FontBakeryCheck:com.google.fonts/check/layout_valid_script_tags>

Does the font have any invalid language tags?

Check ID: <FontBakeryCheck:com.google.fonts/check/layout_valid_language_tags>

Checking post.italicAngle value.

Check ID: <FontBakeryCheck:com.google.fonts/check/italic_angle>
🔥 Roboto-Italic[wdth,wght].ttf
  • 🔥 FAIL

    Font is italic, so post.italicAngle should be non-zero.

    [code: zero-italic]

Checking head.macStyle value.

Check ID: <FontBakeryCheck:com.google.fonts/check/mac_style>

Checking OS/2 fsSelection value.

Check ID: <FontBakeryCheck:com.google.fonts/check/fsselection>

Check name table IDs 1, 2, 16, 17 to conform to Italic style.

Check ID: <FontBakeryCheck:com.google.fonts/check/name/italic_names>

Validates that the value of axisNameID used by each VariationAxisRecord is greater than 255 and less than 32768.

Check ID: <FontBakeryCheck:com.adobe.fonts/check/varfont/valid_axis_nameid>

Validates that the value of subfamilyNameID used by each InstanceRecord is 2, 17, or greater than 255 and less than 32768.

Check ID: <FontBakeryCheck:com.adobe.fonts/check/varfont/valid_subfamily_nameid>

Validates that the value of postScriptNameID used by each InstanceRecord is 6, 0xFFFF, or greater than 255 and less than 32768.

Check ID: <FontBakeryCheck:com.adobe.fonts/check/varfont/valid_postscript_nameid>

Validates that when an instance record is included for the default instance, its subfamilyNameID value is set to a name ID whose string is equal to the string of either name ID 2 or 17, and its postScriptNameID value is set to a name ID whose string is equal to the string of name ID 6.

Check ID: <FontBakeryCheck:com.adobe.fonts/check/varfont/valid_default_instance_nameids>

Validates that all of the instance records in a given font have the same size.

Check ID: <FontBakeryCheck:com.adobe.fonts/check/varfont/same_size_instance_records>

Validates that all of the instance records in a given font have distinct data.

Check ID: <FontBakeryCheck:com.adobe.fonts/check/varfont/distinct_instance_records>

Validate foundry-defined design-variation axis tag names.

Check ID: <FontBakeryCheck:com.adobe.fonts/check/varfont/foundry_defined_tag_name>

Check that family axis ranges are indentical

Check ID: <FontBakeryCheck:com.google.fonts/check/varfont/family_axis_ranges>

STAT table has Axis Value tables?

Check ID: <FontBakeryCheck:com.adobe.fonts/check/stat_has_axis_value_tables>

Checking OS/2 achVendID against configuration.

Check ID: <FontBakeryCheck:com.thetypefounders/check/vendor_id>

Check hhea.caretSlopeRise and hhea.caretSlopeRun

Check ID: <FontBakeryCheck:com.google.fonts/check/caret_slope>

Ensure VFs have 'ital' STAT axis.

Check ID: <FontBakeryCheck:com.google.fonts/check/italic_axis_in_stat>

Ensure 'ital' STAT axis is boolean value

Check ID: <FontBakeryCheck:com.google.fonts/check/italic_axis_in_stat_is_boolean>

Ensure 'ital' STAT axis is last.

Check ID: <FontBakeryCheck:com.google.fonts/check/italic_axis_last>

Universal Profile Checks

🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥⚠️⚠️⚠️⚠️⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩ℹ️ℹ️

Check accent of Lcaron, dcaron, lcaron, tcaron

Check ID: <FontBakeryCheck:com.google.fonts/check/alt_caron>

Check that glyph for U+0675 ARABIC LETTER HIGH HAMZA is not a mark.

Check ID: <FontBakeryCheck:com.google.fonts/check/arabic_high_hamza>

Check that Arabic spacing symbols U+FBB2–FBC1 aren't classified as marks.

Check ID: <FontBakeryCheck:com.google.fonts/check/arabic_spacing_symbols>

Ensure the font supports case swapping for all its glyphs.

Check ID: <FontBakeryCheck:com.google.fonts/check/case_mapping>
🔥 Roboto[wdth,wght].ttf
  • 🔥 FAIL

    The following glyphs lack their case-swapping counterparts:

    Glyph present in the font Missing case-swapping counterpart
    U+1F4D: GREEK CAPITAL LETTER OMICRON WITH DASIA AND OXIA U+1F45: GREEK SMALL LETTER OMICRON WITH DASIA AND OXIA
    [code: missing-case-counterparts]
🔥 Roboto-Italic[wdth,wght].ttf
  • 🔥 FAIL

    The following glyphs lack their case-swapping counterparts:

    Glyph present in the font Missing case-swapping counterpart
    U+1F4D: GREEK CAPITAL LETTER OMICRON WITH DASIA AND OXIA U+1F45: GREEK SMALL LETTER OMICRON WITH DASIA AND OXIA
    [code: missing-case-counterparts]

Does the font contain chws and vchw features?

Check ID: <FontBakeryCheck:com.google.fonts/check/cjk_chws_feature>

Check if each glyph has the recommended amount of contours.

Check ID: <FontBakeryCheck:com.google.fonts/check/contour_count>

Checking all files are in the same directory.

Check ID: <FontBakeryCheck:com.google.fonts/check/family/single_directory>

Each font in a family must have the same set of vertical metrics values.

Check ID: <FontBakeryCheck:com.google.fonts/check/family/vertical_metrics>

Checking OS/2 usWinAscent & usWinDescent.

Check ID: <FontBakeryCheck:com.google.fonts/check/family/win_ascent_and_descent>
🔥 Roboto[wdth,wght].ttf
  • 🔥 FAIL

    OS/2.usWinAscent value should be equal or greater than 2163, but got 1946 instead

    [code: ascent]
  • 🔥 FAIL

    OS/2.usWinDescent value should be equal or greater than 555, but got 512 instead

    [code: descent]
🔥 Roboto-Italic[wdth,wght].ttf
  • 🔥 FAIL

    OS/2.usWinAscent value should be equal or greater than 2163, but got 1946 instead

    [code: ascent]
  • 🔥 FAIL

    OS/2.usWinDescent value should be equal or greater than 555, but got 512 instead

    [code: descent]

Do we have the latest version of FontBakery installed?

Check ID: <FontBakeryCheck:com.google.fonts/check/fontbakery_version>

Ensure that the font can be rasterized by FreeType.

Check ID: <FontBakeryCheck:com.adobe.fonts/check/freetype_rasterizer>

Ensure no GPOS7 lookups are present.

Check ID: <FontBakeryCheck:com.google.fonts/check/gpos7>

EXPERIMENTAL CHECK - Since 2024/Jun/10
Ensure 'smcp' (small caps) lookups are defined before ligature lookups in the 'GSUB' table.

Check ID: <FontBakeryCheck:com.google.fonts/check/gsub/smallcaps_before_ligatures>

Detect any interpolation issues in the font.

Check ID: <FontBakeryCheck:com.google.fonts/check/interpolation_issues>

Check that legacy accents aren't used in composite glyphs.

Check ID: <FontBakeryCheck:com.google.fonts/check/legacy_accents>

Checking Vertical Metric Linegaps.

Check ID: <FontBakeryCheck:com.google.fonts/check/linegaps>
🔥 Roboto[wdth,wght].ttf
  • 🔥 FAIL

    OS/2 sTypoLineGap is not equal to 0.

    Overridden: This check was originally a WARN but was overridden by the universal profile: For Google Fonts, all messages from this check are considered FAILs.

    [code: OS/2]
🔥 Roboto-Italic[wdth,wght].ttf
  • 🔥 FAIL

    OS/2 sTypoLineGap is not equal to 0.

    Overridden: This check was originally a WARN but was overridden by the universal profile: For Google Fonts, all messages from this check are considered FAILs.

    [code: OS/2]

Font contains '.notdef' as its first glyph?

Check ID: <FontBakeryCheck:com.google.fonts/check/mandatory_glyphs>

Check math signs have the same width.

Check ID: <FontBakeryCheck:com.google.fonts/check/math_signs_width>
⚠️ Roboto[wdth,wght].ttf
  • ⚠️ WARN

    The most common width is 1041 among a set of 2 math glyphs. The following math glyphs have a different width, though:

    Width = 1162: plus

    Width = 1124: equal, notequal

    Width = 1071: greater, greaterequal

    Width = 1134: logicalnot

    Width = 1095: plusminus

    Width = 1093: multiply

    Width = 1170: divide

    Width = 1171: minus

    Width = 1154: approxequal

    [code: width-outliers]
⚠️ Roboto-Italic[wdth,wght].ttf
  • ⚠️ WARN

    The most common width is 1090 among a set of 2 math glyphs. The following math glyphs have a different width, though:

    Width = 1127: plus

    Width = 1010: less

    Width = 1039: greater

    Width = 1100: logicalnot

    Width = 1062: plusminus

    Width = 1060: multiply

    Width = 1135: divide

    Width = 1136: minus

    Width = 1119: approxequal

    Width = 1020: lessequal

    Width = 1049: greaterequal

    [code: width-outliers]

Name table records must not have trailing spaces.

Check ID: <FontBakeryCheck:com.google.fonts/check/name/trailing_spaces>

Checking OS/2 Metrics match hhea Metrics.

Check ID: <FontBakeryCheck:com.google.fonts/check/os2_metrics_match_hhea>
🔥 Roboto[wdth,wght].ttf
  • 🔥 FAIL

    OS/2 sTypoAscender (1536) and hhea ascent (1900) must be equal.

    [code: ascender]
🔥 Roboto-Italic[wdth,wght].ttf
  • 🔥 FAIL

    OS/2 sTypoAscender (1536) and hhea ascent (1900) must be equal.

    [code: ascender]

Checking with ots-sanitize.

Check ID: <FontBakeryCheck:com.google.fonts/check/ots>

Font contains all required tables?

Check ID: <FontBakeryCheck:com.google.fonts/check/required_tables>

Ensure indic fonts have the Indian Rupee Sign glyph.

Check ID: <FontBakeryCheck:com.google.fonts/check/rupee>

Font has the proper sfntVersion value?

Check ID: <FontBakeryCheck:com.adobe.fonts/check/sfnt_version>

Does the font contain a soft hyphen?

Check ID: <FontBakeryCheck:com.google.fonts/check/soft_hyphen>
⚠️ Roboto[wdth,wght].ttf
  • ⚠️ WARN

    This font has a 'Soft Hyphen' character.

    [code: softhyphen]
⚠️ Roboto-Italic[wdth,wght].ttf
  • ⚠️ WARN

    This font has a 'Soft Hyphen' character.

    [code: softhyphen]

Checking STAT table entries in static fonts.

Check ID: <FontBakeryCheck:com.google.fonts/check/STAT_in_statics>

Check correctness of STAT table strings

Check ID: <FontBakeryCheck:com.google.fonts/check/STAT_strings>

EXPERIMENTAL CHECK - Since 2024/Jun/04
Check tabular widths don't have kerning.

Check ID: <FontBakeryCheck:com.google.fonts/check/tabular_kerning>

Ensure component transforms do not perform scaling or rotation.

Check ID: <FontBakeryCheck:com.google.fonts/check/transformed_components>

EXPERIMENTAL CHECK - Since 2024/Jul/17
Checking that the typoAscender exceeds the yMax of the /Agrave.

Check ID: <FontBakeryCheck:com.arrowtype.fonts/check/typoascender_exceeds_Agrave>
🔥 Roboto[wdth,wght].ttf
  • 🔥 FAIL

    OS/2.sTypoAscender value should be greater than 1847, but got 1536 instead

    [code: typoAscender]
🔥 Roboto-Italic[wdth,wght].ttf
  • 🔥 FAIL

    OS/2.sTypoAscender value should be greater than 1847, but got 1536 instead

    [code: typoAscender]

Font contains unique glyph names?

Check ID: <FontBakeryCheck:com.google.fonts/check/unique_glyphnames>

Check font contains no unreachable glyphs

Check ID: <FontBakeryCheck:com.google.fonts/check/unreachable_glyphs>

Are there unwanted tables?

Check ID: <FontBakeryCheck:com.google.fonts/check/unwanted_tables>

Glyph names are all valid?

Check ID: <FontBakeryCheck:com.google.fonts/check/valid_glyphnames>

Font has **proper** whitespace glyph names?

Check ID: <FontBakeryCheck:com.google.fonts/check/whitespace_glyphnames>

Font contains glyphs for whitespace characters?

Check ID: <FontBakeryCheck:com.google.fonts/check/whitespace_glyphs>

Whitespace glyphs have ink?

Check ID: <FontBakeryCheck:com.google.fonts/check/whitespace_ink>

Space and non-breaking space have the same width?

Check ID: <FontBakeryCheck:com.google.fonts/check/whitespace_widths>

Article Checks

⚠️⚠️

Validate size, and resolution of article images, and ensure article page has minimum length and includes visual assets.

Check ID: <FontBakeryCheck:com.google.fonts/check/article/images>
⚠️ Roboto[wdth,wght].ttf
  • ⚠️ WARN

    Family metadata at /home/runner/work/gf-dashboard/gf-dashboard/fonts/ofl/roboto does not have an article.

    [code: lacks-article]
⚠️ Roboto-Italic[wdth,wght].ttf
  • ⚠️ WARN

    Family metadata at /home/runner/work/gf-dashboard/gf-dashboard/fonts/ofl/roboto does not have an article.

    [code: lacks-article]

Metadata Checks

🔥🔥🔥🔥🔥⚠️⚠️⏩⏩⏩⏩ℹ️ℹ️

Does METADATA.pb copyright field contain broken links?

Check ID: <FontBakeryCheck:com.google.fonts/check/metadata/broken_links>

METADATA.pb: Font styles are named canonically?

Check ID: <FontBakeryCheck:com.google.fonts/check/metadata/canonical_style_names>

METADATA.pb: Check that font weight has a canonical value.

Check ID: <FontBakeryCheck:com.google.fonts/check/metadata/canonical_weight_value>

Check samples can be rendered.

Check ID: <FontBakeryCheck:com.google.fonts/check/metadata/can_render_samples>

Ensure METADATA.pb category field is valid.

Check ID: <FontBakeryCheck:com.google.fonts/check/metadata/category>

Check if category on METADATA.pb matches what can be inferred from the family name.

Check ID: <FontBakeryCheck:com.google.fonts/check/metadata/category_hints>

Validate VF axes match the ones declared on METADATA.pb.

Check ID: <FontBakeryCheck:com.google.fonts/check/metadata/consistent_axis_enumeration>

METADATA.pb: Check URL on copyright string is the same as in repository_url field.

Check ID: <FontBakeryCheck:com.google.fonts/check/metadata/consistent_repo_urls>
🔥 Roboto[wdth,wght].ttf
🔥 Roboto-Italic[wdth,wght].ttf

METADATA.pb: Copyright notice is the same in all fonts?

Check ID: <FontBakeryCheck:com.google.fonts/check/metadata/copyright>

EXPERIMENTAL CHECK - Since 2024/May/22
Validate 'date_added' field on METADATA.pb.

Check ID: <FontBakeryCheck:com.google.fonts/check/metadata/date_added>

METADATA.pb: Designers are listed correctly on the Google Fonts catalog?

Check ID: <FontBakeryCheck:com.google.fonts/check/metadata/designer_profiles>
🔥 Roboto[wdth,wght].ttf
🔥 Roboto-Italic[wdth,wght].ttf

Multiple values in font designer field in METADATA.pb must be separated by commas.

Check ID: <FontBakeryCheck:com.google.fonts/check/metadata/designer_values>

At least one designer is declared in METADATA.pb

Check ID: <FontBakeryCheck:com.google.fonts/check/metadata/empty_designer>

Ensure METADATA.pb does not use escaped strings.

Check ID: <FontBakeryCheck:com.google.fonts/check/metadata/escaped_strings>

Check font family directory name.

Check ID: <FontBakeryCheck:com.google.fonts/check/metadata/family_directory_name>

Check that METADATA.pb family values are all the same.

Check ID: <FontBakeryCheck:com.google.fonts/check/metadata/familyname>

METADATA.pb: Font filenames match font.filename entries?

Check ID: <FontBakeryCheck:com.google.fonts/check/metadata/filenames>

Validate METADATA.pb axes values are within gf_axisregistry bounds.

Check ID: <FontBakeryCheck:com.google.fonts/check/metadata/gf_axisregistry_bounds>

Validate METADATA.pb axes tags are defined in gf_axisregistry.

Check ID: <FontBakeryCheck:com.google.fonts/check/metadata/gf_axisregistry_valid_tags>

Ensure there is a regular style defined in METADATA.pb.

Check ID: <FontBakeryCheck:com.google.fonts/check/metadata/has_regular>

Check METADATA.pb includes production subsets.

Check ID: <FontBakeryCheck:com.google.fonts/check/metadata/includes_production_subsets>

Check METADATA.pb file only contains a single CJK subset.

Check ID: <FontBakeryCheck:com.google.fonts/check/metadata/single_cjk_subset>

METADATA.pb license is "APACHE2", "UFL" or "OFL"?

Check ID: <FontBakeryCheck:com.google.fonts/check/metadata/license>

METADATA.pb font.filename and font.post_script_name fields have equivalent values?

Check ID: <FontBakeryCheck:com.google.fonts/check/metadata/match_filename_postscript>

METADATA.pb font.full_name and font.post_script_name fields have equivalent values ?

Check ID: <FontBakeryCheck:com.google.fonts/check/metadata/match_fullname_postscript>

METADATA.pb: Check font name is the same as family name.

Check ID: <FontBakeryCheck:com.google.fonts/check/metadata/match_name_familyname>

METADATA.pb weight matches postScriptName for static fonts.

Check ID: <FontBakeryCheck:com.google.fonts/check/metadata/match_weight_postscript>

METADATA.pb should contain at least "menu" and "latin" subsets.

Check ID: <FontBakeryCheck:com.google.fonts/check/metadata/menu_and_latin>

METADATA.pb: Validate family.minisite_url field.

Check ID: <FontBakeryCheck:com.google.fonts/check/metadata/minisite_url>

METADATA.pb font.name and font.full_name fields match the values declared on the name table?

Check ID: <FontBakeryCheck:com.google.fonts/check/metadata/nameid/family_and_full_names>

METADATA.pb font.name value should be same as the family name declared on the name table.

Check ID: <FontBakeryCheck:com.google.fonts/check/metadata/nameid/font_name>

Checks METADATA.pb font.post_script_name matches postscript name declared on the name table.

Check ID: <FontBakeryCheck:com.google.fonts/check/metadata/nameid/post_script_name>

Check METADATA.pb font weights are correct.

Check ID: <FontBakeryCheck:com.google.fonts/check/metadata/os2_weightclass>

Check METADATA.pb parse correctly.

Check ID: <FontBakeryCheck:com.google.fonts/check/metadata/parses>

METADATA.pb: Check for primary_script

Check ID: <FontBakeryCheck:com.google.fonts/check/metadata/primary_script>

METADATA.pb: Regular should be 400.

Check ID: <FontBakeryCheck:com.google.fonts/check/metadata/regular_is_400>

Copyright notice on METADATA.pb should not contain 'Reserved Font Name'.

Check ID: <FontBakeryCheck:com.google.fonts/check/metadata/reserved_font_name>

METADATA.pb subsets should be alphabetically ordered.

Check ID: <FontBakeryCheck:com.google.fonts/check/metadata/subsets_order>

Ensure METADATA.pb lists all font binaries.

Check ID: <FontBakeryCheck:com.google.fonts/check/metadata/undeclared_fonts>

METADATA.pb: check if fonts field only has unique "full_name" values.

Check ID: <FontBakeryCheck:com.google.fonts/check/metadata/unique_full_name_values>

METADATA.pb: check if fonts field only contains unique style:weight pairs.

Check ID: <FontBakeryCheck:com.google.fonts/check/metadata/unique_weight_style_pairs>

Check for codepoints not covered by METADATA subsets.

Check ID: <FontBakeryCheck:com.google.fonts/check/metadata/unreachable_subsetting>
⚠️ Roboto[wdth,wght].ttf
  • ⚠️ WARN

    The following codepoints supported by the font are not covered by any subsets defined in the font's metadata file, and will never be served. You can solve this by either manually adding additional subset declarations to METADATA.pb, or by editing the glyphset definitions.

    • U+02C7 CARON: try adding one of: tifinagh, yi, canadian-aboriginal
    • U+02C9 MODIFIER LETTER MACRON: not included in any glyphset definition
    • U+02D8 BREVE: try adding one of: yi, canadian-aboriginal
    • U+02D9 DOT ABOVE: try adding one of: yi, canadian-aboriginal
    • U+02DB OGONEK: try adding one of: yi, canadian-aboriginal
    • U+02DD DOUBLE ACUTE ACCENT: not included in any glyphset definition
    • U+02F3 MODIFIER LETTER LOW RING: not included in any glyphset definition
    • U+030F COMBINING DOUBLE GRAVE ACCENT: not included in any glyphset definition
    • U+2000 EN QUAD: not included in any glyphset definition
    • U+2001 EM QUAD: not included in any glyphset definition
    • U+2003 EM SPACE: try adding nushu
    • U+2004 THREE-PER-EM SPACE: not included in any glyphset definition
    • U+2005 FOUR-PER-EM SPACE: not included in any glyphset definition
    • U+2006 SIX-PER-EM SPACE: not included in any glyphset definition
    • U+2007 FIGURE SPACE: not included in any glyphset definition
    • U+2008 PUNCTUATION SPACE: not included in any glyphset definition
    • U+200A HAIR SPACE: not included in any glyphset definition
    • U+2010 HYPHEN: try adding one of: syloti-nagri, sora-sompeng, coptic, armenian, yi, cham, hebrew, lisu, kayah-li, arabic, sundanese, kaithi, kharoshthi
    • U+2011 NON-BREAKING HYPHEN: try adding one of: arabic, yi, syloti-nagri
    • U+2015 HORIZONTAL BAR: try adding adlam
    • U+2017 DOUBLE LOW LINE: not included in any glyphset definition
    • U+201B SINGLE HIGH-REVERSED-9 QUOTATION MARK: try adding adlam
    • U+2021 DOUBLE DAGGER: try adding adlam
    • U+2025 TWO DOT LEADER: try adding phags-pa
    • U+2027 HYPHENATION POINT: not included in any glyphset definition
    • U+2030 PER MILLE SIGN: try adding adlam
    • U+203C DOUBLE EXCLAMATION MARK: not included in any glyphset definition
    • U+2070 SUPERSCRIPT ZERO: not included in any glyphset definition
    • U+2075 SUPERSCRIPT FIVE: not included in any glyphset definition
    • U+2076 SUPERSCRIPT SIX: not included in any glyphset definition
    • U+2077 SUPERSCRIPT SEVEN: not included in any glyphset definition
    • U+2078 SUPERSCRIPT EIGHT: not included in any glyphset definition
    • U+2079 SUPERSCRIPT NINE: not included in any glyphset definition
    • U+207A SUPERSCRIPT PLUS SIGN: not included in any glyphset definition
    • U+207B SUPERSCRIPT MINUS: not included in any glyphset definition
    • U+207C SUPERSCRIPT EQUALS SIGN: not included in any glyphset definition
    • U+207D SUPERSCRIPT LEFT PARENTHESIS: not included in any glyphset definition
    • U+207E SUPERSCRIPT RIGHT PARENTHESIS: not included in any glyphset definition
    • U+207F SUPERSCRIPT LATIN SMALL LETTER N: not included in any glyphset definition
    • U+2080 SUBSCRIPT ZERO: not included in any glyphset definition
    • U+2081 SUBSCRIPT ONE: not included in any glyphset definition
    • U+2082 SUBSCRIPT TWO: not included in any glyphset definition
    • U+2083 SUBSCRIPT THREE: not included in any glyphset definition
    • U+2084 SUBSCRIPT FOUR: not included in any glyphset definition
    • U+2085 SUBSCRIPT FIVE: not included in any glyphset definition
    • U+2086 SUBSCRIPT SIX: not included in any glyphset definition
    • U+2087 SUBSCRIPT SEVEN: not included in any glyphset definition
    • U+2088 SUBSCRIPT EIGHT: not included in any glyphset definition
    • U+2089 SUBSCRIPT NINE: not included in any glyphset definition
    • U+208A SUBSCRIPT PLUS SIGN: not included in any glyphset definition
    • U+208B SUBSCRIPT MINUS: not included in any glyphset definition
    • U+208C SUBSCRIPT EQUALS SIGN: not included in any glyphset definition
    • U+208D SUBSCRIPT LEFT PARENTHESIS: not included in any glyphset definition
    • U+208E SUBSCRIPT RIGHT PARENTHESIS: not included in any glyphset definition
    • U+2105 CARE OF: not included in any glyphset definition
    • U+2126 OHM SIGN: not included in any glyphset definition
    • U+212E ESTIMATED SYMBOL: not included in any glyphset definition
    • U+215B VULGAR FRACTION ONE EIGHTH: not included in any glyphset definition
    • U+215C VULGAR FRACTION THREE EIGHTHS: not included in any glyphset definition
    • U+215D VULGAR FRACTION FIVE EIGHTHS: not included in any glyphset definition
    • U+215E VULGAR FRACTION SEVEN EIGHTHS: not included in any glyphset definition
    • U+EE01 : not included in any glyphset definition
    • U+EE02 : not included in any glyphset definition
    • U+F6C3 : not included in any glyphset definition
    • U+FB01 LATIN SMALL LIGATURE FI: not included in any glyphset definition
    • U+FB02 LATIN SMALL LIGATURE FL: not included in any glyphset definition
    • U+FB03 LATIN SMALL LIGATURE FFI: not included in any glyphset definition
    • U+FB04 LATIN SMALL LIGATURE FFL: not included in any glyphset definition
    • U+FFFC OBJECT REPLACEMENT CHARACTER: not included in any glyphset definition

    Or you can add the above codepoints to one of the subsets supported by the font: cyrillic, cyrillic-ext, greek, greek-ext, latin, latin-ext, math, menu, symbols, vietnamese

    [code: unreachable-subsetting]
⚠️ Roboto-Italic[wdth,wght].ttf
  • ⚠️ WARN

    The following codepoints supported by the font are not covered by any subsets defined in the font's metadata file, and will never be served. You can solve this by either manually adding additional subset declarations to METADATA.pb, or by editing the glyphset definitions.

    • U+02C7 CARON: try adding one of: tifinagh, yi, canadian-aboriginal
    • U+02C9 MODIFIER LETTER MACRON: not included in any glyphset definition
    • U+02D8 BREVE: try adding one of: yi, canadian-aboriginal
    • U+02D9 DOT ABOVE: try adding one of: yi, canadian-aboriginal
    • U+02DB OGONEK: try adding one of: yi, canadian-aboriginal
    • U+02DD DOUBLE ACUTE ACCENT: not included in any glyphset definition
    • U+02F3 MODIFIER LETTER LOW RING: not included in any glyphset definition
    • U+030F COMBINING DOUBLE GRAVE ACCENT: not included in any glyphset definition
    • U+2000 EN QUAD: not included in any glyphset definition
    • U+2001 EM QUAD: not included in any glyphset definition
    • U+2003 EM SPACE: try adding nushu
    • U+2004 THREE-PER-EM SPACE: not included in any glyphset definition
    • U+2005 FOUR-PER-EM SPACE: not included in any glyphset definition
    • U+2006 SIX-PER-EM SPACE: not included in any glyphset definition
    • U+2007 FIGURE SPACE: not included in any glyphset definition
    • U+2008 PUNCTUATION SPACE: not included in any glyphset definition
    • U+200A HAIR SPACE: not included in any glyphset definition
    • U+2010 HYPHEN: try adding one of: syloti-nagri, sora-sompeng, coptic, armenian, yi, cham, hebrew, lisu, kayah-li, arabic, sundanese, kaithi, kharoshthi
    • U+2011 NON-BREAKING HYPHEN: try adding one of: arabic, yi, syloti-nagri
    • U+2015 HORIZONTAL BAR: try adding adlam
    • U+2017 DOUBLE LOW LINE: not included in any glyphset definition
    • U+201B SINGLE HIGH-REVERSED-9 QUOTATION MARK: try adding adlam
    • U+2021 DOUBLE DAGGER: try adding adlam
    • U+2025 TWO DOT LEADER: try adding phags-pa
    • U+2027 HYPHENATION POINT: not included in any glyphset definition
    • U+2030 PER MILLE SIGN: try adding adlam
    • U+203C DOUBLE EXCLAMATION MARK: not included in any glyphset definition
    • U+2070 SUPERSCRIPT ZERO: not included in any glyphset definition
    • U+2075 SUPERSCRIPT FIVE: not included in any glyphset definition
    • U+2076 SUPERSCRIPT SIX: not included in any glyphset definition
    • U+2077 SUPERSCRIPT SEVEN: not included in any glyphset definition
    • U+2078 SUPERSCRIPT EIGHT: not included in any glyphset definition
    • U+2079 SUPERSCRIPT NINE: not included in any glyphset definition
    • U+207A SUPERSCRIPT PLUS SIGN: not included in any glyphset definition
    • U+207B SUPERSCRIPT MINUS: not included in any glyphset definition
    • U+207C SUPERSCRIPT EQUALS SIGN: not included in any glyphset definition
    • U+207D SUPERSCRIPT LEFT PARENTHESIS: not included in any glyphset definition
    • U+207E SUPERSCRIPT RIGHT PARENTHESIS: not included in any glyphset definition
    • U+207F SUPERSCRIPT LATIN SMALL LETTER N: not included in any glyphset definition
    • U+2080 SUBSCRIPT ZERO: not included in any glyphset definition
    • U+2081 SUBSCRIPT ONE: not included in any glyphset definition
    • U+2082 SUBSCRIPT TWO: not included in any glyphset definition
    • U+2083 SUBSCRIPT THREE: not included in any glyphset definition
    • U+2084 SUBSCRIPT FOUR: not included in any glyphset definition
    • U+2085 SUBSCRIPT FIVE: not included in any glyphset definition
    • U+2086 SUBSCRIPT SIX: not included in any glyphset definition
    • U+2087 SUBSCRIPT SEVEN: not included in any glyphset definition
    • U+2088 SUBSCRIPT EIGHT: not included in any glyphset definition
    • U+2089 SUBSCRIPT NINE: not included in any glyphset definition
    • U+208A SUBSCRIPT PLUS SIGN: not included in any glyphset definition
    • U+208B SUBSCRIPT MINUS: not included in any glyphset definition
    • U+208C SUBSCRIPT EQUALS SIGN: not included in any glyphset definition
    • U+208D SUBSCRIPT LEFT PARENTHESIS: not included in any glyphset definition
    • U+208E SUBSCRIPT RIGHT PARENTHESIS: not included in any glyphset definition
    • U+2105 CARE OF: not included in any glyphset definition
    • U+2126 OHM SIGN: not included in any glyphset definition
    • U+212E ESTIMATED SYMBOL: not included in any glyphset definition
    • U+215B VULGAR FRACTION ONE EIGHTH: not included in any glyphset definition
    • U+215C VULGAR FRACTION THREE EIGHTHS: not included in any glyphset definition
    • U+215D VULGAR FRACTION FIVE EIGHTHS: not included in any glyphset definition
    • U+215E VULGAR FRACTION SEVEN EIGHTHS: not included in any glyphset definition
    • U+EE01 : not included in any glyphset definition
    • U+EE02 : not included in any glyphset definition
    • U+F6C3 : not included in any glyphset definition
    • U+FB01 LATIN SMALL LIGATURE FI: not included in any glyphset definition
    • U+FB02 LATIN SMALL LIGATURE FL: not included in any glyphset definition
    • U+FB03 LATIN SMALL LIGATURE FFI: not included in any glyphset definition
    • U+FB04 LATIN SMALL LIGATURE FFL: not included in any glyphset definition
    • U+FFFC OBJECT REPLACEMENT CHARACTER: not included in any glyphset definition

    Or you can add the above codepoints to one of the subsets supported by the font: cyrillic, cyrillic-ext, greek, greek-ext, latin, latin-ext, math, menu, symbols, vietnamese

    [code: unreachable-subsetting]

Check for METADATA subsets with zero support.

Check ID: <FontBakeryCheck:com.google.fonts/check/metadata/unsupported_subsets>

METADATA.pb font.filename field contains font name in right format?

Check ID: <FontBakeryCheck:com.google.fonts/check/metadata/valid_filename_values>

METADATA.pb font.full_name field contains font name in right format?

Check ID: <FontBakeryCheck:com.google.fonts/check/metadata/valid_full_name_values>

Check name ID 25 to end with "Italic" for Italic VFs.

Check ID: <FontBakeryCheck:com.google.fonts/check/metadata/valid_nameid25>
🔥 Roboto-Italic[wdth,wght].ttf
  • 🔥 FAIL

    Name ID 25 must end with "Italic" for Italic fonts.

    [code: nameid25-missing-italic]

METADATA.pb font.post_script_name field contains font name in right format?

Check ID: <FontBakeryCheck:com.google.fonts/check/metadata/valid_post_script_name_values>

Glyphset Checks

🔥🔥

Shapes languages in all GF glyphsets.

Check ID: <FontBakeryCheck:com.google.fonts/check/glyphsets/shape_languages>
🔥 Roboto[wdth,wght].ttf
  • 🔥 FAIL

    GF_Cyrillic_Core glyphset:

    Language FAIL messages
    ru_Cyrl (Russian) Some mark glyphs were missing: ◌̆, ◌̈
    [code: failed-language-shaping]
  • 🔥 FAIL

    GF_Cyrillic_Core glyphset:

    Language FAIL messages
    uk_Cyrl (Ukrainian) Some mark glyphs were missing: ◌̆, ◌̈
    [code: failed-language-shaping]
  • 🔥 FAIL

    GF_Cyrillic_Core glyphset:

    Language FAIL messages
    be_Cyrl (Belarusian) Some mark glyphs were missing: ◌̆, ◌̈
    [code: failed-language-shaping]
  • 🔥 FAIL

    GF_Cyrillic_Core glyphset:

    Language FAIL messages
    bg_Cyrl (Bulgarian) Some mark glyphs were missing: ◌̆
    [code: failed-language-shaping]
  • 🔥 FAIL

    GF_Latin_Vietnamese glyphset:

    Language FAIL messages
    vi_Latn (Vietnamese) Some mark glyphs were missing: ◌̂, ◌̆, ◌̛
    [code: failed-language-shaping]
  • 🔥 FAIL

    GF_Latin_Core glyphset:

    Language FAIL messages
    ca_Latn (Catalan) Some mark glyphs were missing: ◌̈, ◌̧
    [code: failed-language-shaping]
  • 🔥 FAIL

    GF_Latin_Core glyphset:

    Language FAIL messages
    cs_Latn (Czech) Some mark glyphs were missing: ◌̊, ◌̌
    [code: failed-language-shaping]
  • 🔥 FAIL

    GF_Latin_Core glyphset:

    Language FAIL messages
    cy_Latn (Welsh) Some mark glyphs were missing: ◌̂, ◌̈
    [code: failed-language-shaping]
  • 🔥 FAIL

    GF_Latin_Core glyphset:

    Language FAIL messages
    da_Latn (Danish) Some mark glyphs were missing: ◌̊
    [code: failed-language-shaping]
  • 🔥 FAIL

    GF_Latin_Core glyphset:

    Language FAIL messages
    de_Latn (German) Some base glyphs were missing: ẞ
    ^ Some mark glyphs were missing: ◌̈
    ^ Shaper produced a .notdef
    [code: failed-language-shaping]
  • ⚠️ WARN

    GF_Latin_Core glyphset:

    Language WARN messages
    de_Latn (German) Some auxiliary glyphs were missing: ẞ
    [code: warning-language-shaping]
  • 🔥 FAIL

    GF_Latin_Core glyphset:

    Language FAIL messages
    en_Latn (English) Some mark glyphs were missing: ◌̂, ◌̈, ◌̧
    [code: failed-language-shaping]
  • 🔥 FAIL

    GF_Latin_Core glyphset:

    Language FAIL messages
    es_Latn (Spanish) Some mark glyphs were missing: ◌̈
    [code: failed-language-shaping]
  • 🔥 FAIL

    GF_Latin_Core glyphset:

    Language FAIL messages
    fi_Latn (Finnish) Some mark glyphs were missing: ◌̈, ◌̊, ◌̌
    [code: failed-language-shaping]
  • 🔥 FAIL

    GF_Latin_Core glyphset:

    Language FAIL messages
    fr_Latn (French) Some mark glyphs were missing: ◌̂, ◌̈, ◌̧
    [code: failed-language-shaping]
  • 🔥 FAIL

    GF_Latin_Core glyphset:

    Language FAIL messages
    hr_Latn (Croatian) Some mark glyphs were missing: ◌̌
    [code: failed-language-shaping]
  • 🔥 FAIL

    GF_Latin_Core glyphset:

    Language FAIL messages
    hu_Latn (Hungarian) Some mark glyphs were missing: ◌̈, ◌̋
    [code: failed-language-shaping]
  • 🔥 FAIL

    GF_Latin_Core glyphset:

    Language FAIL messages
    is_Latn (Icelandic) Some mark glyphs were missing: ◌̈, ◌̨
    [code: failed-language-shaping]
  • 🔥 FAIL

    GF_Latin_Core glyphset:

    Language FAIL messages
    it_Latn (Italian) Some mark glyphs were missing: ◌̂, ◌̈
    [code: failed-language-shaping]
  • 🔥 FAIL

    GF_Latin_Core glyphset:

    Language FAIL messages
    lt_Latn (Lithuanian) Some mark glyphs were missing: ◌̄, ◌̇, ◌̌, ◌̨
    [code: failed-language-shaping]
  • 🔥 FAIL

    GF_Latin_Core glyphset:

    Language FAIL messages
    lv_Latn (Latvian) Some mark glyphs were missing: ◌̄, ◌̌, ◌̧
    [code: failed-language-shaping]
  • 🔥 FAIL

    GF_Latin_Core glyphset:

    Language FAIL messages
    mt_Latn (Maltese) Some mark glyphs were missing: ◌̂, ◌̇
    [code: failed-language-shaping]
  • 🔥 FAIL

    GF_Latin_Core glyphset:

    Language FAIL messages
    nb_Latn (Norwegian Bokmål) Some mark glyphs were missing: ◌̂, ◌̈, ◌̊
    [code: failed-language-shaping]
  • 🔥 FAIL

    GF_Latin_Core glyphset:

    Language FAIL messages
    nl_Latn (Dutch) Some mark glyphs were missing: ◌̂, ◌̈
    ^ Shaper didn't attach acutecomb to glyph00633
    ^ Shaper didn't attach acutecomb to J
    [code: failed-language-shaping]
  • 🔥 FAIL

    GF_Latin_Core glyphset:

    Language FAIL messages
    pl_Latn (Polish) Some mark glyphs were missing: ◌̇, ◌̨
    [code: failed-language-shaping]
  • 🔥 FAIL

    GF_Latin_Core glyphset:

    Language FAIL messages
    pt_Latn (Portuguese) Some mark glyphs were missing: ◌̂, ◌̈, ◌̧
    [code: failed-language-shaping]
  • 🔥 FAIL

    GF_Latin_Core glyphset:

    Language FAIL messages
    ro_Latn (Romanian) Some mark glyphs were missing: ◌̂, ◌̆, ◌̦, ◌̧
    [code: failed-language-shaping]
  • 🔥 FAIL

    GF_Latin_Core glyphset:

    Language FAIL messages
    sk_Latn (Slovak) Some mark glyphs were missing: ◌̂, ◌̈, ◌̌
    [code: failed-language-shaping]
  • 🔥 FAIL

    GF_Latin_Core glyphset:

    Language FAIL messages
    sq_Latn (Albanian) Some mark glyphs were missing: ◌̈, ◌̧
    [code: failed-language-shaping]
  • 🔥 FAIL

    GF_Latin_Core glyphset:

    Language FAIL messages
    sv_Latn (Swedish) Some mark glyphs were missing: ◌̈, ◌̊
    [code: failed-language-shaping]
  • 🔥 FAIL

    GF_Latin_Core glyphset:

    Language FAIL messages
    tr_Latn (Turkish) Some mark glyphs were missing: ◌̂, ◌̆, ◌̇, ◌̈, ◌̦, ◌̧
    [code: failed-language-shaping]
  • 🔥 FAIL

    GF_Greek_Core glyphset:

    Language FAIL messages
    el_Grek (Greek) Some mark glyphs were missing: ◌̈
    [code: failed-language-shaping]
🔥 Roboto-Italic[wdth,wght].ttf
  • 🔥 FAIL

    GF_Cyrillic_Core glyphset:

    Language FAIL messages
    ru_Cyrl (Russian) Some mark glyphs were missing: ◌̆, ◌̈
    [code: failed-language-shaping]
  • 🔥 FAIL

    GF_Cyrillic_Core glyphset:

    Language FAIL messages
    uk_Cyrl (Ukrainian) Some mark glyphs were missing: ◌̆, ◌̈
    [code: failed-language-shaping]
  • 🔥 FAIL

    GF_Cyrillic_Core glyphset:

    Language FAIL messages
    be_Cyrl (Belarusian) Some mark glyphs were missing: ◌̆, ◌̈
    [code: failed-language-shaping]
  • 🔥 FAIL

    GF_Cyrillic_Core glyphset:

    Language FAIL messages
    bg_Cyrl (Bulgarian) Some mark glyphs were missing: ◌̆
    [code: failed-language-shaping]
  • 🔥 FAIL

    GF_Latin_Vietnamese glyphset:

    Language FAIL messages
    vi_Latn (Vietnamese) Some mark glyphs were missing: ◌̂, ◌̆, ◌̛
    [code: failed-language-shaping]
  • 🔥 FAIL

    GF_Latin_Core glyphset:

    Language FAIL messages
    ca_Latn (Catalan) Some mark glyphs were missing: ◌̈, ◌̧
    [code: failed-language-shaping]
  • 🔥 FAIL

    GF_Latin_Core glyphset:

    Language FAIL messages
    cs_Latn (Czech) Some mark glyphs were missing: ◌̊, ◌̌
    [code: failed-language-shaping]
  • 🔥 FAIL

    GF_Latin_Core glyphset:

    Language FAIL messages
    cy_Latn (Welsh) Some mark glyphs were missing: ◌̂, ◌̈
    [code: failed-language-shaping]
  • 🔥 FAIL

    GF_Latin_Core glyphset:

    Language FAIL messages
    da_Latn (Danish) Some mark glyphs were missing: ◌̊
    [code: failed-language-shaping]
  • 🔥 FAIL

    GF_Latin_Core glyphset:

    Language FAIL messages
    de_Latn (German) Some base glyphs were missing: ẞ
    ^ Some mark glyphs were missing: ◌̈
    ^ Shaper produced a .notdef
    [code: failed-language-shaping]
  • ⚠️ WARN

    GF_Latin_Core glyphset:

    Language WARN messages
    de_Latn (German) Some auxiliary glyphs were missing: ẞ
    [code: warning-language-shaping]
  • 🔥 FAIL

    GF_Latin_Core glyphset:

    Language FAIL messages
    en_Latn (English) Some mark glyphs were missing: ◌̂, ◌̈, ◌̧
    [code: failed-language-shaping]
  • 🔥 FAIL

    GF_Latin_Core glyphset:

    Language FAIL messages
    es_Latn (Spanish) Some mark glyphs were missing: ◌̈
    [code: failed-language-shaping]
  • 🔥 FAIL

    GF_Latin_Core glyphset:

    Language FAIL messages
    fi_Latn (Finnish) Some mark glyphs were missing: ◌̈, ◌̊, ◌̌
    [code: failed-language-shaping]
  • 🔥 FAIL

    GF_Latin_Core glyphset:

    Language FAIL messages
    fr_Latn (French) Some mark glyphs were missing: ◌̂, ◌̈, ◌̧
    [code: failed-language-shaping]
  • 🔥 FAIL

    GF_Latin_Core glyphset:

    Language FAIL messages
    hr_Latn (Croatian) Some mark glyphs were missing: ◌̌
    [code: failed-language-shaping]
  • 🔥 FAIL

    GF_Latin_Core glyphset:

    Language FAIL messages
    hu_Latn (Hungarian) Some mark glyphs were missing: ◌̈, ◌̋
    [code: failed-language-shaping]
  • 🔥 FAIL

    GF_Latin_Core glyphset:

    Language FAIL messages
    is_Latn (Icelandic) Some mark glyphs were missing: ◌̈, ◌̨
    [code: failed-language-shaping]
  • 🔥 FAIL

    GF_Latin_Core glyphset:

    Language FAIL messages
    it_Latn (Italian) Some mark glyphs were missing: ◌̂, ◌̈
    [code: failed-language-shaping]
  • 🔥 FAIL

    GF_Latin_Core glyphset:

    Language FAIL messages
    lt_Latn (Lithuanian) Some mark glyphs were missing: ◌̄, ◌̇, ◌̌, ◌̨
    [code: failed-language-shaping]
  • 🔥 FAIL

    GF_Latin_Core glyphset:

    Language FAIL messages
    lv_Latn (Latvian) Some mark glyphs were missing: ◌̄, ◌̌, ◌̧
    [code: failed-language-shaping]
  • 🔥 FAIL

    GF_Latin_Core glyphset:

    Language FAIL messages
    mt_Latn (Maltese) Some mark glyphs were missing: ◌̂, ◌̇
    [code: failed-language-shaping]
  • 🔥 FAIL

    GF_Latin_Core glyphset:

    Language FAIL messages
    nb_Latn (Norwegian Bokmål) Some mark glyphs were missing: ◌̂, ◌̈, ◌̊
    [code: failed-language-shaping]
  • 🔥 FAIL

    GF_Latin_Core glyphset:

    Language FAIL messages
    nl_Latn (Dutch) Some mark glyphs were missing: ◌̂, ◌̈
    ^ Shaper didn't attach acutecomb to glyph00633
    ^ Shaper didn't attach acutecomb to J
    [code: failed-language-shaping]
  • 🔥 FAIL

    GF_Latin_Core glyphset:

    Language FAIL messages
    pl_Latn (Polish) Some mark glyphs were missing: ◌̇, ◌̨
    [code: failed-language-shaping]
  • 🔥 FAIL

    GF_Latin_Core glyphset:

    Language FAIL messages
    pt_Latn (Portuguese) Some mark glyphs were missing: ◌̂, ◌̈, ◌̧
    [code: failed-language-shaping]
  • 🔥 FAIL

    GF_Latin_Core glyphset:

    Language FAIL messages
    ro_Latn (Romanian) Some mark glyphs were missing: ◌̂, ◌̆, ◌̦, ◌̧
    [code: failed-language-shaping]
  • 🔥 FAIL

    GF_Latin_Core glyphset:

    Language FAIL messages
    sk_Latn (Slovak) Some mark glyphs were missing: ◌̂, ◌̈, ◌̌
    [code: failed-language-shaping]
  • 🔥 FAIL

    GF_Latin_Core glyphset:

    Language FAIL messages
    sq_Latn (Albanian) Some mark glyphs were missing: ◌̈, ◌̧
    [code: failed-language-shaping]
  • 🔥 FAIL

    GF_Latin_Core glyphset:

    Language FAIL messages
    sv_Latn (Swedish) Some mark glyphs were missing: ◌̈, ◌̊
    [code: failed-language-shaping]
  • 🔥 FAIL

    GF_Latin_Core glyphset:

    Language FAIL messages
    tr_Latn (Turkish) Some mark glyphs were missing: ◌̂, ◌̆, ◌̇, ◌̈, ◌̦, ◌̧
    [code: failed-language-shaping]
  • 🔥 FAIL

    GF_Greek_Core glyphset:

    Language FAIL messages
    el_Grek (Greek) Some mark glyphs were missing: ◌̈
    [code: failed-language-shaping]

Description Checks

🔥⚠️⚠️ℹ️ℹ️ℹ️ℹ️

Does DESCRIPTION file contain broken links?

Check ID: <FontBakeryCheck:com.google.fonts/check/description/broken_links>

DESCRIPTION.en_us.html should end in a linebreak.

Check ID: <FontBakeryCheck:com.google.fonts/check/description/eof_linebreak>
⚠️ METADATA.pb
  • ⚠️ WARN

    The last characther on DESCRIPTION.en_us.html is not a line-break. Please add it.

    [code: missing-eof-linebreak]

On a family update, the DESCRIPTION.en_us.html file should ideally also be updated.

Check ID: <FontBakeryCheck:com.google.fonts/check/description/family_update>
⚠️ Roboto-Italic[wdth,wght].ttf
  • ⚠️ WARN

    The DESCRIPTION.en_us.html file in this family has not changed in comparison to the latest font release on the google/fonts github repo. Please consider mentioning note-worthy improvements made to the family recently.

    [code: description-not-updated]

Does DESCRIPTION file contain a upstream Git repo URL?

Check ID: <FontBakeryCheck:com.google.fonts/check/description/git_url>

Check the description doesn't contain unsupported html elements

Check ID: <FontBakeryCheck:com.google.fonts/check/description/has_unsupported_elements>

DESCRIPTION.en_us.html must have more than 200 bytes.

Check ID: <FontBakeryCheck:com.google.fonts/check/description/min_length>
🔥 METADATA.pb
  • 🔥 FAIL

    DESCRIPTION.en_us.html must have size larger than 200 bytes.

    [code: too-short]

Check for presence of an ARTICLE.en_us.html file

Check ID: <FontBakeryCheck:com.google.fonts/check/description/has_article>

URLs on DESCRIPTION file must not display http(s) prefix.

Check ID: <FontBakeryCheck:com.google.fonts/check/description/urls>

Is this a proper HTML snippet?

Check ID: <FontBakeryCheck:com.google.fonts/check/description/valid_html>

Family Checks

🔥⏩

Does font file include unacceptable control character glyphs?

Check ID: <FontBakeryCheck:com.google.fonts/check/family/control_chars>
🔥 Family Check
  • 🔥 FAIL

    The following unacceptable control characters were identified: /home/runner/work/gf-dashboard/gf-dashboard/fonts/ofl/roboto/Roboto[wdth,wght].ttf: uni0002 /home/runner/work/gf-dashboard/gf-dashboard/fonts/ofl/roboto/Roboto-Italic[wdth,wght].ttf: uni0002

    [code: unacceptable]

Fonts have equal codepoint coverage

Check ID: <FontBakeryCheck:com.google.fonts/check/family/equal_codepoint_coverage>

Check font has a license.

Check ID: <FontBakeryCheck:com.google.fonts/check/family/has_license>

Ensure Italic styles have Roman counterparts.

Check ID: <FontBakeryCheck:com.google.fonts/check/family/italics_have_roman_counterparts>

All tabular figures must have the same width across the RIBBI-family.

Check ID: <FontBakeryCheck:com.google.fonts/check/family/tnum_horizontal_metrics>

Name table checks

🔥

Combined length of family and style must not exceed 32 characters.

Check ID: <FontBakeryCheck:com.google.fonts/check/name/family_and_style_max_length>
🔥 Roboto-Italic[wdth,wght].ttf
  • 🔥 FAIL

    Variable font instance name 'Roboto Condensed ExtraLight Italic' formed by space-separated concatenation of font family name (nameID 1) and instance subfamily nameID 286 exceeds 32 characters.

    This has been found to cause shaping issues for some accented letters in Microsoft Word on Windows 10 and 11.

    [code: instance-too-long]
  • 🔥 FAIL

    Variable font instance name 'Roboto Condensed ExtraLight Italic' formed by space-separated concatenation of font family name (nameID 1) and instance subfamily nameID 286 exceeds 32 characters.

    This has been found to cause shaping issues for some accented letters in Microsoft Word on Windows 10 and 11.

    [code: instance-too-long]
  • 🔥 FAIL

    Variable font instance name 'Roboto Condensed ExtraBold Italic' formed by space-separated concatenation of font family name (nameID 1) and instance subfamily nameID 292 exceeds 32 characters.

    This has been found to cause shaping issues for some accented letters in Microsoft Word on Windows 10 and 11.

    [code: instance-too-long]
  • 🔥 FAIL

    Variable font instance name 'Roboto Condensed ExtraBold Italic' formed by space-separated concatenation of font family name (nameID 1) and instance subfamily nameID 292 exceeds 32 characters.

    This has been found to cause shaping issues for some accented letters in Microsoft Word on Windows 10 and 11.

    [code: instance-too-long]

Check family name for GF Guide compliance.

Check ID: <FontBakeryCheck:com.google.fonts/check/name/family_name_compliance>

Check copyright namerecords match license file.

Check ID: <FontBakeryCheck:com.google.fonts/check/name/license>

License URL matches License text on name table?

Check ID: <FontBakeryCheck:com.google.fonts/check/name/license_url>

Name table entries should not contain line-breaks.

Check ID: <FontBakeryCheck:com.google.fonts/check/name/line_breaks>

Name table strings must not contain the string 'Reserved Font Name'.

Check ID: <FontBakeryCheck:com.google.fonts/check/name/rfn>

Substitute copyright, registered and trademark symbols in name table entries.

Check ID: <FontBakeryCheck:com.google.fonts/check/name/unwanted_chars>

Shaping Checks

⚠️⚠️⏩⏩⏩⏩⏩⏩

Check that texts shape as per expectation

Check ID: <FontBakeryCheck:com.google.fonts/check/shaping/regression>

Check that no forbidden glyphs are found while shaping

Check ID: <FontBakeryCheck:com.google.fonts/check/shaping/forbidden>

Check that no collisions are found while shaping

Check ID: <FontBakeryCheck:com.google.fonts/check/shaping/collides>

Ensure dotted circle glyph is present and can attach marks.

Check ID: <FontBakeryCheck:com.google.fonts/check/dotted_circle>
⚠️ Roboto[wdth,wght].ttf
  • ⚠️ WARN

    No dotted circle glyph present

    [code: missing-dotted-circle]
⚠️ Roboto-Italic[wdth,wght].ttf
  • ⚠️ WARN

    No dotted circle glyph present

    [code: missing-dotted-circle]

Ensure soft_dotted characters lose their dot when combined with marks that replace the dot.

Check ID: <FontBakeryCheck:com.google.fonts/check/soft_dotted>

Outline Checks

⚠️⚠️

Check the direction of the outermost contour in each glyph

Check ID: <FontBakeryCheck:com.google.fonts/check/outline_direction>
⚠️ Roboto[wdth,wght].ttf
  • ⚠️ WARN

    The following glyphs have a counter-clockwise outer contour:

    * glyph00517 has a counter-clockwise outer contour

* glyph00517 has a counter-clockwise outer contour

* glyph00517 has a counter-clockwise outer contour

* glyph00519 has a counter-clockwise outer contour

* glyph00519 has a counter-clockwise outer contour

* glyph00532 has a counter-clockwise outer contour

* glyph00544 has a counter-clockwise outer contour

* glyph00544 has a counter-clockwise outer contour
    [code: ccw-outer-contour]
⚠️ Roboto-Italic[wdth,wght].ttf
  • ⚠️ WARN

    The following glyphs have a counter-clockwise outer contour:

    * glyph00517 has a counter-clockwise outer contour

* glyph00517 has a counter-clockwise outer contour

* glyph00517 has a counter-clockwise outer contour

* glyph00519 has a counter-clockwise outer contour

* glyph00519 has a counter-clockwise outer contour

* glyph00532 has a counter-clockwise outer contour

* glyph00532 has a counter-clockwise outer contour

* glyph00544 has a counter-clockwise outer contour

* glyph00544 has a counter-clockwise outer contour
    [code: ccw-outer-contour]

Font File Checks

🔥🔥🔥🔥🔥🔥🔥🔥🔥⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩ℹ️ℹ️ℹ️ℹ️ℹ️ℹ️ℹ️

Are there unwanted Apple tables?

Check ID: <FontBakeryCheck:com.google.fonts/check/aat>

Checking file is named canonically.

Check ID: <FontBakeryCheck:com.google.fonts/check/canonical_filename>

Does the font contain less than 150 CJK characters?

Check ID: <FontBakeryCheck:com.google.fonts/check/cjk_not_enough_glyphs>

Check font follows the Google Fonts CJK vertical metric schema

Check ID: <FontBakeryCheck:com.google.fonts/check/cjk_vertical_metrics>

Check if the vertical metrics of a CJK family are similar to the same family hosted on Google Fonts.

Check ID: <FontBakeryCheck:com.google.fonts/check/cjk_vertical_metrics_regressions>

Color layers should have a minimum brightness

Check ID: <FontBakeryCheck:com.google.fonts/check/color_cpal_brightness>

Check font has the expected color font tables.

Check ID: <FontBakeryCheck:com.google.fonts/check/colorfont_tables>

Put an empty glyph on GID 1 right after the .notdef glyph for COLRv0 fonts.

Check ID: <FontBakeryCheck:com.google.fonts/check/empty_glyph_on_gid1_for_colrv0>

EPAR table present in font?

Check ID: <FontBakeryCheck:com.google.fonts/check/epar>

Ensure files are not too large.

Check ID: <FontBakeryCheck:com.google.fonts/check/file_size>

Copyright notices match canonical pattern in fonts

Check ID: <FontBakeryCheck:com.google.fonts/check/font_copyright>

Check font names are correct

Check ID: <FontBakeryCheck:com.google.fonts/check/font_names>

Checking OS/2 fsType does not impose restrictions.

Check ID: <FontBakeryCheck:com.google.fonts/check/fstype>

Check variable font instances

Check ID: <FontBakeryCheck:com.google.fonts/check/fvar_instances>
🔥 Roboto[wdth,wght].ttf
  • 🔥 FAIL

    fvar instances are incorrect:

    • Delete additional instances
    Name current expected
    Condensed Thin wght=100.0, wdth=75.0 N/A
    Condensed Regular wght=400.0, wdth=75.0 N/A
    Condensed ExtraLight wght=200.0, wdth=75.0 N/A
    Condensed Bold wght=700.0, wdth=75.0 N/A
    Condensed Light wght=300.0, wdth=75.0 N/A
    Condensed SemiBold wght=600.0, wdth=75.0 N/A
    Condensed Black wght=900.0, wdth=75.0 N/A
    Condensed ExtraBold wght=800.0, wdth=75.0 N/A
    Condensed Medium wght=500.0, wdth=75.0 N/A
    Thin wght=100.0, wdth=100.0 wght=100.0, wdth=100.0
    ExtraLight wght=200.0, wdth=100.0 wght=200.0, wdth=100.0
    Light wght=300.0, wdth=100.0 wght=300.0, wdth=100.0
    Regular wght=400.0, wdth=100.0 wght=400.0, wdth=100.0
    Medium wght=500.0, wdth=100.0 wght=500.0, wdth=100.0
    SemiBold wght=600.0, wdth=100.0 wght=600.0, wdth=100.0
    Bold wght=700.0, wdth=100.0 wght=700.0, wdth=100.0
    ExtraBold wght=800.0, wdth=100.0 wght=800.0, wdth=100.0
    Black wght=900.0, wdth=100.0 wght=900.0, wdth=100.0
    [code: bad-fvar-instances]
🔥 Roboto-Italic[wdth,wght].ttf
  • 🔥 FAIL

    fvar instances are incorrect:

    • Delete additional instances
    Name current expected
    Condensed Light Italic wght=300.0, wdth=75.0 N/A
    Condensed Black Italic wght=900.0, wdth=75.0 N/A
    Condensed Italic wght=400.0, wdth=75.0 N/A
    Condensed SemiBold Italic wght=600.0, wdth=75.0 N/A
    Condensed ExtraLight Italic wght=200.0, wdth=75.0 N/A
    Condensed Medium Italic wght=500.0, wdth=75.0 N/A
    Condensed ExtraBold Italic wght=800.0, wdth=75.0 N/A
    Condensed Thin Italic wght=100.0, wdth=75.0 N/A
    Condensed Bold Italic wght=700.0, wdth=75.0 N/A
    Thin Italic wght=100.0, wdth=100.0 wght=100.0, wdth=100.0
    ExtraLight Italic wght=200.0, wdth=100.0 wght=200.0, wdth=100.0
    Light Italic wght=300.0, wdth=100.0 wght=300.0, wdth=100.0
    Italic wght=400.0, wdth=100.0 wght=400.0, wdth=100.0
    Medium Italic wght=500.0, wdth=100.0 wght=500.0, wdth=100.0
    SemiBold Italic wght=600.0, wdth=100.0 wght=600.0, wdth=100.0
    Bold Italic wght=700.0, wdth=100.0 wght=700.0, wdth=100.0
    ExtraBold Italic wght=800.0, wdth=100.0 wght=800.0, wdth=100.0
    Black Italic wght=900.0, wdth=100.0 wght=900.0, wdth=100.0
    [code: bad-fvar-instances]

All name entries referenced by fvar instances exist on the name table?

Check ID: <FontBakeryCheck:com.google.fonts/check/fvar_name_entries>

Is the Grid-fitting and Scan-conversion Procedure ('gasp') table set to optimize rendering?

Check ID: <FontBakeryCheck:com.google.fonts/check/gasp>
⚠️ Roboto[wdth,wght].ttf
  • ℹ️ INFO

    These are the ppm ranges declared on the gasp table:

    PPM <= 8: flag = 0x08 - Use smoothing along multiple axes with ClearType® PPM <= 65535: flag = 0x0F - Use grid-fitting - Use grayscale rendering - Use gridfitting with ClearType symmetric smoothing - Use smoothing along multiple axes with ClearType®

    [code: ranges]
  • ⚠️ WARN

    The gasp table has a range of 8 that may be unneccessary.

    [code: non-ffff-range]
⚠️ Roboto-Italic[wdth,wght].ttf
  • ℹ️ INFO

    These are the ppm ranges declared on the gasp table:

    PPM <= 8: flag = 0x08 - Use smoothing along multiple axes with ClearType® PPM <= 65535: flag = 0x0F - Use grid-fitting - Use grayscale rendering - Use gridfitting with ClearType symmetric smoothing - Use smoothing along multiple axes with ClearType®

    [code: ranges]
  • ⚠️ WARN

    The gasp table has a range of 8 that may be unneccessary.

    [code: non-ffff-range]

Validate defaults on fvar table match registered fallback names in GFAxisRegistry.

Check ID: <FontBakeryCheck:com.google.fonts/check/gf_axisregistry/fvar_axis_defaults>

Check glyphs do not have components which are themselves components.

Check ID: <FontBakeryCheck:com.google.fonts/check/glyf_nested_components>

Check Google Fonts glyph coverage.

Check ID: <FontBakeryCheck:com.google.fonts/check/glyph_coverage>
🔥 Roboto[wdth,wght].ttf
  • 🔥 FAIL

    Missing required codepoints:

    - 0x0302 (COMBINING CIRCUMFLEX ACCENT)


- 0x0304 (COMBINING MACRON)


- 0x0306 (COMBINING BREVE)


- 0x0307 (COMBINING DOT ABOVE)


- 0x0308 (COMBINING DIAERESIS)


- 0x030A (COMBINING RING ABOVE)


- 0x030B (COMBINING DOUBLE ACUTE ACCENT)


- 0x030C (COMBINING CARON)


- 0x0326 (COMBINING COMMA BELOW)


- 0x0327 (COMBINING CEDILLA)


- 0x0328 (COMBINING OGONEK)


- 0x1E9E (LATIN CAPITAL LETTER SHARP S)
    [code: missing-codepoints]
🔥 Roboto-Italic[wdth,wght].ttf
  • 🔥 FAIL

    Missing required codepoints:

    - 0x0302 (COMBINING CIRCUMFLEX ACCENT)


- 0x0304 (COMBINING MACRON)


- 0x0306 (COMBINING BREVE)


- 0x0307 (COMBINING DOT ABOVE)


- 0x0308 (COMBINING DIAERESIS)


- 0x030A (COMBINING RING ABOVE)


- 0x030B (COMBINING DOUBLE ACUTE ACCENT)


- 0x030C (COMBINING CARON)


- 0x0326 (COMBINING COMMA BELOW)


- 0x0327 (COMBINING CEDILLA)


- 0x0328 (COMBINING OGONEK)


- 0x1E9E (LATIN CAPITAL LETTER SHARP S)
    [code: missing-codepoints]

Font has ttfautohint params?

Check ID: <FontBakeryCheck:com.google.fonts/check/has_ttfautohint_params>

Show hinting filesize impact.

Check ID: <FontBakeryCheck:com.google.fonts/check/hinting_impact>

PPEM must be an integer on hinted fonts.

Check ID: <FontBakeryCheck:com.google.fonts/check/integer_ppem_if_hinted>

Is there kerning info for non-ligated sequences?

Check ID: <FontBakeryCheck:com.google.fonts/check/kerning_for_non_ligated_sequences>
⚠️ Roboto[wdth,wght].ttf
  • ⚠️ WARN

    GPOS table lacks kerning info for the following non-ligated sequences:

    - f + f

- f + l
    [code: lacks-kern-info]
⚠️ Roboto-Italic[wdth,wght].ttf
  • ⚠️ WARN

    GPOS table lacks kerning info for the following non-ligated sequences:

    - f + f

- f + l
    [code: lacks-kern-info]

Are there caret positions declared for every ligature?

Check ID: <FontBakeryCheck:com.google.fonts/check/ligature_carets>
⚠️ Roboto[wdth,wght].ttf
  • ⚠️ WARN

    This font lacks caret position values for ligature glyphs on its GDEF table.

    [code: lacks-caret-pos]
⚠️ Roboto-Italic[wdth,wght].ttf
  • ⚠️ WARN

    This font lacks caret position values for ligature glyphs on its GDEF table.

    [code: lacks-caret-pos]

Ensure variable fonts include an avar table.

Check ID: <FontBakeryCheck:com.google.fonts/check/mandatory_avar_table>

Ensure fonts have ScriptLangTags declared on the 'meta' table.

Check ID: <FontBakeryCheck:com.google.fonts/check/meta/script_lang_tags>
⚠️ Roboto[wdth,wght].ttf
  • ⚠️ WARN

    This font file does not have a 'meta' table.

    [code: lacks-meta-table]
⚠️ Roboto-Italic[wdth,wght].ttf
  • ⚠️ WARN

    This font file does not have a 'meta' table.

    [code: lacks-meta-table]

Check small caps glyphs are available.

Check ID: <FontBakeryCheck:com.google.fonts/check/missing_small_caps_glyphs>

Are there non-ASCII characters in ASCII-only NAME table entries?

Check ID: <FontBakeryCheck:com.google.fonts/check/name/ascii_only_entries>

Description strings in the name table must not exceed 200 characters.

Check ID: <FontBakeryCheck:com.google.fonts/check/name/description_max_length>

Make sure family name does not begin with a digit.

Check ID: <FontBakeryCheck:com.google.fonts/check/name/familyname_first_char>

Font has all mandatory 'name' table entries?

Check ID: <FontBakeryCheck:com.google.fonts/check/name/mandatory_entries>

Version format is correct in 'name' table?

Check ID: <FontBakeryCheck:com.google.fonts/check/name/version_format>

Ensure fonts do not contain any pre-production tables.

Check ID: <FontBakeryCheck:com.google.fonts/check/no_debugging_tables>

Font has old ttfautohint applied?

Check ID: <FontBakeryCheck:com.google.fonts/check/old_ttfautohint>

OS/2.fsSelection bit 7 (USE_TYPO_METRICS) is set in all fonts.

Check ID: <FontBakeryCheck:com.google.fonts/check/os2/use_typo_metrics>
🔥 Family Check
  • 🔥 FAIL

    OS/2.fsSelection bit 7 (USE_TYPO_METRICS) wasNOT set in the following fonts: ['/home/runner/work/gf-dashboard/gf-dashboard/fonts/ofl/roboto/Roboto[wdth,wght].ttf', '/home/runner/work/gf-dashboard/gf-dashboard/fonts/ofl/roboto/Roboto-Italic[wdth,wght].ttf'].

    [code: missing-os2-fsselection-bit7]

Check font can render its own name.

Check ID: <FontBakeryCheck:com.google.fonts/check/render_own_name>

Checking direction of slnt axis angles

Check ID: <FontBakeryCheck:com.google.fonts/check/slant_direction>

Font enables smart dropout control in "prep" table instructions?

Check ID: <FontBakeryCheck:com.google.fonts/check/smart_dropout>
🔥 Roboto[wdth,wght].ttf
  • 🔥 FAIL

    The 'prep' table does not contain TrueType instructions enabling smart dropout control. To fix, export the font with autohinting enabled, or run ttfautohint on the font, or run the gftools fix-nonhinting script.

    [code: lacks-smart-dropout]
🔥 Roboto-Italic[wdth,wght].ttf
  • 🔥 FAIL

    The 'prep' table does not contain TrueType instructions enabling smart dropout control. To fix, export the font with autohinting enabled, or run ttfautohint on the font, or run the gftools fix-nonhinting script.

    [code: lacks-smart-dropout]

Check axis ordering on the STAT table.

Check ID: <FontBakeryCheck:com.google.fonts/check/STAT/axis_order>

Validate STAT particle names and values match the fallback names in GFAxisRegistry.

Check ID: <FontBakeryCheck:com.google.fonts/check/STAT/gf_axisregistry>

Ensure Stylistic Sets have description.

Check ID: <FontBakeryCheck:com.google.fonts/check/stylisticset_description>
⚠️ Roboto[wdth,wght].ttf
  • ⚠️ WARN

    The stylistic set ss01 lacks a description string on the 'name' table.

    [code: missing-description]
  • ⚠️ WARN

    The stylistic set ss02 lacks a description string on the 'name' table.

    [code: missing-description]
  • ⚠️ WARN

    The stylistic set ss03 lacks a description string on the 'name' table.

    [code: missing-description]
  • ⚠️ WARN

    The stylistic set ss04 lacks a description string on the 'name' table.

    [code: missing-description]
  • ⚠️ WARN

    The stylistic set ss05 lacks a description string on the 'name' table.

    [code: missing-description]
  • ⚠️ WARN

    The stylistic set ss06 lacks a description string on the 'name' table.

    [code: missing-description]
  • ⚠️ WARN

    The stylistic set ss07 lacks a description string on the 'name' table.

    [code: missing-description]
⚠️ Roboto-Italic[wdth,wght].ttf
  • ⚠️ WARN

    The stylistic set ss01 lacks a description string on the 'name' table.

    [code: missing-description]
  • ⚠️ WARN

    The stylistic set ss02 lacks a description string on the 'name' table.

    [code: missing-description]
  • ⚠️ WARN

    The stylistic set ss03 lacks a description string on the 'name' table.

    [code: missing-description]
  • ⚠️ WARN

    The stylistic set ss04 lacks a description string on the 'name' table.

    [code: missing-description]
  • ⚠️ WARN

    The stylistic set ss05 lacks a description string on the 'name' table.

    [code: missing-description]
  • ⚠️ WARN

    The stylistic set ss06 lacks a description string on the 'name' table.

    [code: missing-description]
  • ⚠️ WARN

    The stylistic set ss07 lacks a description string on the 'name' table.

    [code: missing-description]

Stricter unitsPerEm criteria for Google Fonts.

Check ID: <FontBakeryCheck:com.google.fonts/check/unitsperem_strict>

Check the OS/2 usWeightClass is appropriate for the font's best SubFamily name.

Check ID: <FontBakeryCheck:com.google.fonts/check/usweightclass>

The variable font 'wght' (Weight) axis coordinate must be 700 on the 'Bold' instance.

Check ID: <FontBakeryCheck:com.google.fonts/check/varfont/bold_wght_coord>

Ensure that all variable font files have the same set of axes and axis ranges.

Check ID: <FontBakeryCheck:com.google.fonts/check/varfont/consistent_axes>

Ensure VFs with duplexed axes do not vary horizontal advance.

Check ID: <FontBakeryCheck:com.google.fonts/check/varfont/duplexed_axis_reflow>

Check variable font instances don't have duplicate names

Check ID: <FontBakeryCheck:com.google.fonts/check/varfont_duplicate_instance_names>

Check a static ttf can be generated from a variable font.

Check ID: <FontBakeryCheck:com.google.fonts/check/varfont/generate_static>

EXPERIMENTAL CHECK - Since 2024/Mar/27
Ensure the font's instances are in the correct order.

Check ID: <FontBakeryCheck:com.google.fonts/check/varfont/instances_in_order>

Check that variable fonts have an HVAR table.

Check ID: <FontBakeryCheck:com.google.fonts/check/varfont/has_HVAR>

Ensure VFs do not contain the ital axis.

Check ID: <FontBakeryCheck:com.google.fonts/check/varfont/unsupported_axes>

Checking OS/2 achVendID.

Check ID: <FontBakeryCheck:com.google.fonts/check/vendor_id>

Check font follows the Google Fonts vertical metric schema

Check ID: <FontBakeryCheck:com.google.fonts/check/vertical_metrics>

Check if the vertical metrics of a family are similar to the same family hosted on Google Fonts.

Check ID: <FontBakeryCheck:com.google.fonts/check/vertical_metrics_regressions>
🔥 Roboto[wdth,wght].ttf
  • 🔥 FAIL

    Roboto Regular: OS/2 sTypoAscender is 1536 when it should be 1946

    [code: bad-typo-ascender]
  • 🔥 FAIL

    Roboto Regular: hhea Ascender is 1900 when it should be 1946

    [code: bad-hhea-ascender]
  • 🔥 FAIL

    Roboto Regular: hhea Descender is -500 when it should be -512

    [code: bad-hhea-descender]
🔥 Roboto-Italic[wdth,wght].ttf
  • 🔥 FAIL

    Roboto Regular: OS/2 sTypoAscender is 1536 when it should be 1946

    [code: bad-typo-ascender]
  • 🔥 FAIL

    Roboto Regular: hhea Ascender is 1900 when it should be 1946

    [code: bad-hhea-ascender]
  • 🔥 FAIL

    Roboto Regular: hhea Descender is -500 when it should be -512

    [code: bad-hhea-descender]

There must not be VTT Talk sources in the font.

Check ID: <FontBakeryCheck:com.google.fonts/check/vttclean>