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 3 7 47 9 180
0% 0% 1% 3% 19% 4% 73%

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>

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>

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>

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>
⚠️ PlaywritePT[wght].ttf
  • ⚠️ WARN

    The following glyphs have coordinates which are out of bounds: * ('Eth', 19, 529) * ('Eth', 19, 542) * ('Eth', 19, 556) * ('Aacute', 526, 1353) * ('Aacute', 532, 1353) * ('Aacute', 542, 1353) * ('Acaron', 601, 1353) * ('Acaron', 611, 1353) * ('Acaron', 276, 1353) * ('Acaron', 286, 1353) * ('Acaron', 292, 1353) * ('Acaron', 594, 1353) * ('Acircumflex', 424, 1353) * ('Acircumflex', 443, 1353) * ('Acircumflex', 462, 1353) * ('AEacute', 886, 1353) * ('AEacute', 892, 1353) * ('AEacute', 902, 1353) * ('Agrave', 344, 1353) * ('Agrave', 354, 1353) * ('Agrave', 361, 1353) * ('Amacron', 285, 1288) * ('Amacron', 302, 1288) * ('Amacron', 584, 1288) * ('Amacron', 602, 1288) * ('Aogonek', 880, -208) * ('Abrevegrave', 344, 1547) * ('Abrevegrave', 354, 1547) * ('Abrevegrave', 361, 1547) * ('Acircumflexacute', 728, 1501) * ('Acircumflexacute', 735, 1501) * ('Acircumflexacute', 745, 1501) * ('Acircumflexdotbelow', 424, 1353) * ('Acircumflexdotbelow', 443, 1353) * ('Acircumflexdotbelow', 462, 1353) * ('Acircumflextilde', 561, 1520) * ('Acircumflextilde', 593, 1520) * ('Acircumflextilde', 612, 1520) * ('Cacute', 622, 1353) * ('Cacute', 628, 1353) * ('Cacute', 638, 1353) * ('Ccaron', 697, 1353) * ('Ccaron', 707, 1353) * ('Ccaron', 372, 1353) * ('Ccaron', 382, 1353) * ('Ccaron', 388, 1353) * ('Ccaron', 690, 1353) * ('Ccircumflex', 520, 1353) * ('Ccircumflex', 539, 1353) * ('Ccircumflex', 558, 1353) * ('Cdotaccent', 511, 1302) * ('Cdotaccent', 539, 1302) * ('Cdotaccent', 566, 1302) * ('Dcaron', 639, 1353) * ('Dcaron', 649, 1353) * ('Dcaron', 314, 1353) * ('Dcaron', 324, 1353) * ('Dcaron', 330, 1353) * ('Dcaron', 632, 1353) * ('Dcroat', 19, 529) * ('Dcroat', 19, 542) * ('Dcroat', 19, 556) * ('Eacute', 539, 1353) * ('Eacute', 545, 1353) * ('Eacute', 555, 1353) * ('Ecaron', 614, 1353) * ('Ecaron', 624, 1353) * ('Ecaron', 289, 1353) * ('Ecaron', 299, 1353) * ('Ecaron', 305, 1353) * ('Ecaron', 607, 1353) * ('Ecircumflex', 437, 1353) * ('Ecircumflex', 456, 1353) * ('Ecircumflex', 475, 1353) * ('Edotaccent', 428, 1302) * ('Edotaccent', 456, 1302) * ('Edotaccent', 483, 1302) * ('Egrave', 357, 1353) * ('Egrave', 367, 1353) * ('Egrave', 374, 1353) * ('Emacron', 298, 1288) * ('Emacron', 315, 1288) * ('Emacron', 597, 1288) * ('Emacron', 615, 1288) * ('Ecircumflexacute', 741, 1501) * ('Ecircumflexacute', 748, 1501) * ('Ecircumflexacute', 758, 1501) * ('Ecircumflexdotbelow', 437, 1353) * ('Ecircumflexdotbelow', 456, 1353) * ('Ecircumflexdotbelow', 475, 1353) * ('Ecircumflextilde', 574, 1520) * ('Ecircumflextilde', 606, 1520) * ('Ecircumflextilde', 625, 1520) * ('Gcircumflex', 513, 1353) * ('Gcircumflex', 532, 1353) * ('Gcircumflex', 551, 1353) * ('Gdotaccent', 504, 1302) * ('Gdotaccent', 532, 1302) * ('Gdotaccent', 559, 1302) * ('Hbar', 46, 813) * ('Hbar', 46, 830) * ('Hbar', 46, 849) * ('Hcircumflex', 505, 1353) * ('Hcircumflex', 524, 1353) * ('Hcircumflex', 543, 1353) * ('Iacute', 111, 1167) * ('Iacute', 111, 1177) * ('Iacute', 111, 1181) * ('Iacute', 282, 1353) * ('Iacute', 288, 1353) * ('Iacute', 298, 1353) * ('Icaron', 357, 1353) * ('Icaron', 367, 1353) * ('Icaron', 32, 1353) * ('Icaron', 42, 1353) * ('Icaron', 48, 1353) * ('Icaron', 350, 1353) * ('Icircumflex', 180, 1353) * ('Icircumflex', 199, 1353) * ('Icircumflex', 218, 1353) * ('Idotaccent', 171, 1302) * ('Idotaccent', 199, 1302) * ('Idotaccent', 226, 1302) * ('Igrave', 100, 1353) * ('Igrave', 110, 1353) * ('Igrave', 117, 1353) * ('Imacron', 31, 1226) * ('Imacron', 31, 1244) * ('Imacron', 31, 1263) * ('Imacron', 41, 1288) * ('Imacron', 58, 1288) * ('Imacron', 340, 1288) * ('Imacron', 358, 1288) * ('Jcircumflex', 572, 1353) * ('Jcircumflex', 591, 1353) * ('Jcircumflex', 610, 1353) * ('Lacute', 111, 1167) * ('Lacute', 111, 1177) * ('Lacute', 111, 1181) * ('Lacute', 282, 1353) * ('Lacute', 288, 1353) * ('Lacute', 298, 1353) * ('Nacute', 607, 1353) * ('Nacute', 613, 1353) * ('Nacute', 623, 1353) * ('Ncaron', 682, 1353) * ('Ncaron', 692, 1353) * ('Ncaron', 357, 1353) * ('Ncaron', 367, 1353) * ('Ncaron', 373, 1353) * ('Ncaron', 675, 1353) * ('Oacute', 630, 1353) * ('Oacute', 636, 1353) * ('Oacute', 646, 1353) * ('Ocaron', 705, 1353) * ('Ocaron', 715, 1353) * ('Ocaron', 380, 1353) * ('Ocaron', 390, 1353) * ('Ocaron', 396, 1353) * ('Ocaron', 698, 1353) * ('Ocircumflex', 528, 1353) * ('Ocircumflex', 547, 1353) * ('Ocircumflex', 566, 1353) * ('Ograve', 448, 1353) * ('Ograve', 458, 1353) * ('Ograve', 465, 1353) * ('Ohungarumlaut', 566, 1353) * ('Ohungarumlaut', 573, 1353) * ('Ohungarumlaut', 583, 1353) * ('Ohungarumlaut', 765, 1353) * ('Ohungarumlaut', 772, 1353) * ('Ohungarumlaut', 783, 1353) * ('Omacron', 389, 1288) * ('Omacron', 406, 1288) * ('Omacron', 688, 1288) * ('Omacron', 706, 1288) * ('Ocircumflexacute', 832, 1501) * ('Ocircumflexacute', 839, 1501) * ('Ocircumflexacute', 849, 1501) * ('Ocircumflexdotbelow', 528, 1353) * ('Ocircumflexdotbelow', 547, 1353) * ('Ocircumflexdotbelow', 566, 1353) * ('Ocircumflextilde', 665, 1520) * ('Ocircumflextilde', 697, 1520) * ('Ocircumflextilde', 716, 1520) * ('Ohornacute', 630, 1353) * ('Ohornacute', 636, 1353) * ('Ohornacute', 646, 1353) * ('Ohorngrave', 448, 1353) * ('Ohorngrave', 458, 1353) * ('Ohorngrave', 465, 1353) * ('Racute', 494, 1353) * ('Racute', 500, 1353) * ('Racute', 510, 1353) * ('Rcaron', 569, 1353) * ('Rcaron', 579, 1353) * ('Rcaron', 244, 1353) * ('Rcaron', 254, 1353) * ('Rcaron', 260, 1353) * ('Rcaron', 562, 1353) * ('Sacute', 504, 1353) * ('Sacute', 510, 1353) * ('Sacute', 520, 1353) * ('Scaron', 579, 1353) * ('Scaron', 589, 1353) * ('Scaron', 254, 1353) * ('Scaron', 264, 1353) * ('Scaron', 270, 1353) * ('Scaron', 572, 1353) * ('Scircumflex', 402, 1353) * ('Scircumflex', 421, 1353) * ('Scircumflex', 440, 1353) * ('Tcaron', 566, 1353) * ('Tcaron', 576, 1353) * ('Tcaron', 241, 1353) * ('Tcaron', 251, 1353) * ('Tcaron', 257, 1353) * ('Tcaron', 559, 1353) * ('Uacute', 592, 1353) * ('Uacute', 598, 1353) * ('Uacute', 608, 1353) * ('Ucaron', 667, 1353) * ('Ucaron', 677, 1353) * ('Ucaron', 342, 1353) * ('Ucaron', 352, 1353) * ('Ucaron', 358, 1353) * ('Ucaron', 660, 1353) * ('Ucircumflex', 490, 1353) * ('Ucircumflex', 509, 1353) * ('Ucircumflex', 528, 1353) * ('Ugrave', 410, 1353) * ('Ugrave', 420, 1353) * ('Ugrave', 427, 1353) * ('Uhungarumlaut', 528, 1353) * ('Uhungarumlaut', 535, 1353) * ('Uhungarumlaut', 545, 1353) * ('Uhungarumlaut', 727, 1353) * ('Uhungarumlaut', 734, 1353) * ('Uhungarumlaut', 745, 1353) * ('Umacron', 351, 1288) * ('Umacron', 368, 1288) * ('Umacron', 650, 1288) * ('Umacron', 668, 1288) * ('Udieresisacute', 592, 1543) * ('Udieresisacute', 598, 1543) * ('Udieresisacute', 608, 1543) * ('Udieresiscaron', 667, 1543) * ('Udieresiscaron', 677, 1543) * ('Udieresiscaron', 342, 1543) * ('Udieresiscaron', 352, 1543) * ('Udieresiscaron', 358, 1543) * ('Udieresiscaron', 660, 1543) * ('Udieresisgrave', 410, 1543) * ('Udieresisgrave', 420, 1543) * ('Udieresisgrave', 427, 1543) * ('Udieresismacron', 351, 1478) * ('Udieresismacron', 368, 1478) * ('Udieresismacron', 650, 1478) * ('Udieresismacron', 668, 1478) * ('Uhornacute', 592, 1353) * ('Uhornacute', 598, 1353) * ('Uhornacute', 608, 1353) * ('Uhorngrave', 410, 1353) * ('Uhorngrave', 420, 1353) * ('Uhorngrave', 427, 1353) * ('Wacute', 784, 1353) * ('Wacute', 790, 1353) * ('Wacute', 800, 1353) * ('Wcircumflex', 682, 1353) * ('Wcircumflex', 701, 1353) * ('Wcircumflex', 720, 1353) * ('Wgrave', 602, 1353) * ('Wgrave', 612, 1353) * ('Wgrave', 619, 1353) * ('Yacute', 453, 1353) * ('Yacute', 459, 1353) * ('Yacute', 469, 1353) * ('Ycircumflex', 351, 1353) * ('Ycircumflex', 370, 1353) * ('Ycircumflex', 389, 1353) * ('Ygrave', 271, 1353) * ('Ygrave', 281, 1353) * ('Ygrave', 288, 1353) * ('Zacute', 445, 1353) * ('Zacute', 451, 1353) * ('Zacute', 461, 1353) * ('Zcaron', 520, 1353) * ('Zcaron', 530, 1353) * ('Zcaron', 195, 1353) * ('Zcaron', 205, 1353) * ('Zcaron', 211, 1353) * ('Zcaron', 513, 1353) * ('Zdotaccent', 334, 1302) * ('Zdotaccent', 362, 1302) * ('Zdotaccent', 389, 1302) * ('hcircumflex', 125, 1353) * ('hcircumflex', 144, 1353) * ('hcircumflex', 163, 1353) * ('lacute', 220, 1353) * ('lacute', 226, 1353) and ('lacute', 236, 1353)

    This happens a lot when points are not extremes, which is usually bad. However, fixing this alert by adding points on extremes may do more harm than good, especially with italics, calligraphic-script, handwriting, rounded and other fonts. So it is common to ignore this message.

    [code: 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>

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

⚠️⚠️⏩⏩⏩⏩⏩⏩⏩ℹ️

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>

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>

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>

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>

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>

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>

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>

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>
⚠️ PlaywritePT[wght].ttf
  • ⚠️ WARN

    The following glyph names may be too long for some legacy systems which may expect a maximum 31-characters length limit: circumflexcomb_hookabovecomb.case

    [code: legacy-long-names]

Font has **proper** whitespace glyph names?

Check ID: <FontBakeryCheck:com.google.fonts/check/whitespace_glyphnames>
⚠️ PlaywritePT[wght].ttf
  • ⚠️ WARN

    Glyph 0x00A0 is called "nbspace": Change to "uni00A0"

    [code: not-recommended-00a0]

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>

Metadata Checks

🔥⚠️⏩⏩⏩

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>

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>

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>
🔥 PlaywritePT[wght].ttf
  • 🔥 FAIL

    Subsets "menu" and "latin" are mandatory, but METADATA.pb is missing "latin".

    [code: missing]

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>
⚠️ PlaywritePT[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+0100 LATIN CAPITAL LETTER A WITH MACRON: try adding latin-ext
    • U+0101 LATIN SMALL LETTER A WITH MACRON: try adding latin-ext
    • U+0102 LATIN CAPITAL LETTER A WITH BREVE: try adding one of: vietnamese, latin-ext
    • U+0103 LATIN SMALL LETTER A WITH BREVE: try adding one of: vietnamese, latin-ext
    • U+0104 LATIN CAPITAL LETTER A WITH OGONEK: try adding latin-ext
    • U+0105 LATIN SMALL LETTER A WITH OGONEK: try adding latin-ext
    • U+0106 LATIN CAPITAL LETTER C WITH ACUTE: try adding latin-ext
    • U+0107 LATIN SMALL LETTER C WITH ACUTE: try adding latin-ext
    • U+0108 LATIN CAPITAL LETTER C WITH CIRCUMFLEX: try adding latin-ext
    • U+0109 LATIN SMALL LETTER C WITH CIRCUMFLEX: try adding latin-ext
    • U+010A LATIN CAPITAL LETTER C WITH DOT ABOVE: try adding latin-ext
    • U+010B LATIN SMALL LETTER C WITH DOT ABOVE: try adding latin-ext
    • U+010C LATIN CAPITAL LETTER C WITH CARON: try adding latin-ext
    • U+010D LATIN SMALL LETTER C WITH CARON: try adding latin-ext
    • U+010E LATIN CAPITAL LETTER D WITH CARON: try adding latin-ext
    • U+010F LATIN SMALL LETTER D WITH CARON: try adding latin-ext
    • U+0110 LATIN CAPITAL LETTER D WITH STROKE: try adding one of: vietnamese, latin-ext
    • U+0111 LATIN SMALL LETTER D WITH STROKE: try adding one of: vietnamese, latin-ext
    • U+0112 LATIN CAPITAL LETTER E WITH MACRON: try adding latin-ext
    • U+0113 LATIN SMALL LETTER E WITH MACRON: try adding latin-ext
    • U+0114 LATIN CAPITAL LETTER E WITH BREVE: try adding latin-ext
    • U+0115 LATIN SMALL LETTER E WITH BREVE: try adding latin-ext
    • U+0116 LATIN CAPITAL LETTER E WITH DOT ABOVE: try adding latin-ext
    • U+0117 LATIN SMALL LETTER E WITH DOT ABOVE: try adding latin-ext
    • U+0118 LATIN CAPITAL LETTER E WITH OGONEK: try adding latin-ext
    • U+0119 LATIN SMALL LETTER E WITH OGONEK: try adding latin-ext
    • U+011A LATIN CAPITAL LETTER E WITH CARON: try adding latin-ext
    • U+011B LATIN SMALL LETTER E WITH CARON: try adding latin-ext
    • U+011C LATIN CAPITAL LETTER G WITH CIRCUMFLEX: try adding latin-ext
    • U+011D LATIN SMALL LETTER G WITH CIRCUMFLEX: try adding latin-ext
    • U+011E LATIN CAPITAL LETTER G WITH BREVE: try adding latin-ext
    • U+011F LATIN SMALL LETTER G WITH BREVE: try adding latin-ext
    • U+0120 LATIN CAPITAL LETTER G WITH DOT ABOVE: try adding latin-ext
    • U+0121 LATIN SMALL LETTER G WITH DOT ABOVE: try adding latin-ext
    • U+0122 LATIN CAPITAL LETTER G WITH CEDILLA: try adding latin-ext
    • U+0123 LATIN SMALL LETTER G WITH CEDILLA: try adding latin-ext
    • U+0124 LATIN CAPITAL LETTER H WITH CIRCUMFLEX: try adding latin-ext
    • U+0125 LATIN SMALL LETTER H WITH CIRCUMFLEX: try adding latin-ext
    • U+0126 LATIN CAPITAL LETTER H WITH STROKE: try adding latin-ext
    • U+0127 LATIN SMALL LETTER H WITH STROKE: try adding latin-ext
    • U+0128 LATIN CAPITAL LETTER I WITH TILDE: try adding one of: vietnamese, latin-ext
    • U+0129 LATIN SMALL LETTER I WITH TILDE: try adding one of: vietnamese, latin-ext
    • U+012A LATIN CAPITAL LETTER I WITH MACRON: try adding latin-ext
    • U+012B LATIN SMALL LETTER I WITH MACRON: try adding latin-ext
    • U+012C LATIN CAPITAL LETTER I WITH BREVE: try adding latin-ext
    • U+012D LATIN SMALL LETTER I WITH BREVE: try adding latin-ext
    • U+012E LATIN CAPITAL LETTER I WITH OGONEK: try adding latin-ext
    • U+012F LATIN SMALL LETTER I WITH OGONEK: try adding latin-ext
    • U+0130 LATIN CAPITAL LETTER I WITH DOT ABOVE: try adding latin-ext
    • U+0132 LATIN CAPITAL LIGATURE IJ: try adding latin-ext
    • U+0133 LATIN SMALL LIGATURE IJ: try adding latin-ext
    • U+0134 LATIN CAPITAL LETTER J WITH CIRCUMFLEX: try adding latin-ext
    • U+0135 LATIN SMALL LETTER J WITH CIRCUMFLEX: try adding latin-ext
    • U+0136 LATIN CAPITAL LETTER K WITH CEDILLA: try adding latin-ext
    • U+0137 LATIN SMALL LETTER K WITH CEDILLA: try adding latin-ext
    • U+0139 LATIN CAPITAL LETTER L WITH ACUTE: try adding latin-ext
    • U+013A LATIN SMALL LETTER L WITH ACUTE: try adding latin-ext
    • U+013B LATIN CAPITAL LETTER L WITH CEDILLA: try adding latin-ext
    • U+013C LATIN SMALL LETTER L WITH CEDILLA: try adding latin-ext
    • U+013D LATIN CAPITAL LETTER L WITH CARON: try adding latin-ext
    • U+013E LATIN SMALL LETTER L WITH CARON: try adding latin-ext
    • U+013F LATIN CAPITAL LETTER L WITH MIDDLE DOT: try adding latin-ext
    • U+0140 LATIN SMALL LETTER L WITH MIDDLE DOT: try adding latin-ext
    • U+0141 LATIN CAPITAL LETTER L WITH STROKE: try adding latin-ext
    • U+0142 LATIN SMALL LETTER L WITH STROKE: try adding latin-ext
    • U+0143 LATIN CAPITAL LETTER N WITH ACUTE: try adding latin-ext
    • U+0144 LATIN SMALL LETTER N WITH ACUTE: try adding latin-ext
    • U+0145 LATIN CAPITAL LETTER N WITH CEDILLA: try adding latin-ext
    • U+0146 LATIN SMALL LETTER N WITH CEDILLA: try adding latin-ext
    • U+0147 LATIN CAPITAL LETTER N WITH CARON: try adding latin-ext
    • U+0148 LATIN SMALL LETTER N WITH CARON: try adding latin-ext
    • U+014A LATIN CAPITAL LETTER ENG: try adding latin-ext
    • U+014B LATIN SMALL LETTER ENG: try adding latin-ext
    • U+014C LATIN CAPITAL LETTER O WITH MACRON: try adding latin-ext
    • U+014D LATIN SMALL LETTER O WITH MACRON: try adding latin-ext
    • U+014E LATIN CAPITAL LETTER O WITH BREVE: try adding latin-ext
    • U+014F LATIN SMALL LETTER O WITH BREVE: try adding latin-ext
    • U+0150 LATIN CAPITAL LETTER O WITH DOUBLE ACUTE: try adding latin-ext
    • U+0151 LATIN SMALL LETTER O WITH DOUBLE ACUTE: try adding latin-ext
    • U+0154 LATIN CAPITAL LETTER R WITH ACUTE: try adding latin-ext
    • U+0155 LATIN SMALL LETTER R WITH ACUTE: try adding latin-ext
    • U+0156 LATIN CAPITAL LETTER R WITH CEDILLA: try adding latin-ext
    • U+0157 LATIN SMALL LETTER R WITH CEDILLA: try adding latin-ext
    • U+0158 LATIN CAPITAL LETTER R WITH CARON: try adding latin-ext
    • U+0159 LATIN SMALL LETTER R WITH CARON: try adding latin-ext
    • U+015A LATIN CAPITAL LETTER S WITH ACUTE: try adding latin-ext
    • U+015B LATIN SMALL LETTER S WITH ACUTE: try adding latin-ext
    • U+015C LATIN CAPITAL LETTER S WITH CIRCUMFLEX: try adding latin-ext
    • U+015D LATIN SMALL LETTER S WITH CIRCUMFLEX: try adding latin-ext
    • U+015E LATIN CAPITAL LETTER S WITH CEDILLA: try adding latin-ext
    • U+015F LATIN SMALL LETTER S WITH CEDILLA: try adding latin-ext
    • U+0160 LATIN CAPITAL LETTER S WITH CARON: try adding latin-ext
    • U+0161 LATIN SMALL LETTER S WITH CARON: try adding latin-ext
    • U+0162 LATIN CAPITAL LETTER T WITH CEDILLA: try adding latin-ext
    • U+0163 LATIN SMALL LETTER T WITH CEDILLA: try adding latin-ext
    • U+0164 LATIN CAPITAL LETTER T WITH CARON: try adding latin-ext
    • U+0165 LATIN SMALL LETTER T WITH CARON: try adding latin-ext
    • U+0166 LATIN CAPITAL LETTER T WITH STROKE: try adding latin-ext
    • U+0167 LATIN SMALL LETTER T WITH STROKE: try adding latin-ext
    • U+0168 LATIN CAPITAL LETTER U WITH TILDE: try adding one of: vietnamese, latin-ext
    • U+0169 LATIN SMALL LETTER U WITH TILDE: try adding one of: vietnamese, latin-ext
    • U+016A LATIN CAPITAL LETTER U WITH MACRON: try adding latin-ext
    • U+016B LATIN SMALL LETTER U WITH MACRON: try adding latin-ext
    • U+016C LATIN CAPITAL LETTER U WITH BREVE: try adding latin-ext
    • U+016D LATIN SMALL LETTER U WITH BREVE: try adding latin-ext
    • U+016E LATIN CAPITAL LETTER U WITH RING ABOVE: try adding latin-ext
    • U+016F LATIN SMALL LETTER U WITH RING ABOVE: try adding latin-ext
    • U+0170 LATIN CAPITAL LETTER U WITH DOUBLE ACUTE: try adding latin-ext
    • U+0171 LATIN SMALL LETTER U WITH DOUBLE ACUTE: try adding latin-ext
    • U+0172 LATIN CAPITAL LETTER U WITH OGONEK: try adding latin-ext
    • U+0173 LATIN SMALL LETTER U WITH OGONEK: try adding latin-ext
    • U+0174 LATIN CAPITAL LETTER W WITH CIRCUMFLEX: try adding latin-ext
    • U+0175 LATIN SMALL LETTER W WITH CIRCUMFLEX: try adding latin-ext
    • U+0176 LATIN CAPITAL LETTER Y WITH CIRCUMFLEX: try adding latin-ext
    • U+0177 LATIN SMALL LETTER Y WITH CIRCUMFLEX: try adding latin-ext
    • U+0178 LATIN CAPITAL LETTER Y WITH DIAERESIS: try adding latin-ext
    • U+0179 LATIN CAPITAL LETTER Z WITH ACUTE: try adding latin-ext
    • U+017A LATIN SMALL LETTER Z WITH ACUTE: try adding latin-ext
    • U+017B LATIN CAPITAL LETTER Z WITH DOT ABOVE: try adding latin-ext
    • U+017C LATIN SMALL LETTER Z WITH DOT ABOVE: try adding latin-ext
    • U+017D LATIN CAPITAL LETTER Z WITH CARON: try adding latin-ext
    • U+017E LATIN SMALL LETTER Z WITH CARON: try adding latin-ext
    • U+01A0 LATIN CAPITAL LETTER O WITH HORN: try adding one of: vietnamese, latin-ext
    • U+01A1 LATIN SMALL LETTER O WITH HORN: try adding one of: vietnamese, latin-ext
    • U+01AF LATIN CAPITAL LETTER U WITH HORN: try adding one of: vietnamese, latin-ext
    • U+01B0 LATIN SMALL LETTER U WITH HORN: try adding one of: vietnamese, latin-ext
    • U+01CD LATIN CAPITAL LETTER A WITH CARON: try adding latin-ext
    • U+01CE LATIN SMALL LETTER A WITH CARON: try adding latin-ext
    • U+01CF LATIN CAPITAL LETTER I WITH CARON: try adding latin-ext
    • U+01D0 LATIN SMALL LETTER I WITH CARON: try adding latin-ext
    • U+01D1 LATIN CAPITAL LETTER O WITH CARON: try adding latin-ext
    • U+01D2 LATIN SMALL LETTER O WITH CARON: try adding latin-ext
    • U+01D3 LATIN CAPITAL LETTER U WITH CARON: try adding latin-ext
    • U+01D4 LATIN SMALL LETTER U WITH CARON: try adding latin-ext
    • U+01D5 LATIN CAPITAL LETTER U WITH DIAERESIS AND MACRON: try adding latin-ext
    • U+01D6 LATIN SMALL LETTER U WITH DIAERESIS AND MACRON: try adding latin-ext
    • U+01D7 LATIN CAPITAL LETTER U WITH DIAERESIS AND ACUTE: try adding latin-ext
    • U+01D8 LATIN SMALL LETTER U WITH DIAERESIS AND ACUTE: try adding latin-ext
    • U+01D9 LATIN CAPITAL LETTER U WITH DIAERESIS AND CARON: try adding latin-ext
    • U+01DA LATIN SMALL LETTER U WITH DIAERESIS AND CARON: try adding latin-ext
    • U+01DB LATIN CAPITAL LETTER U WITH DIAERESIS AND GRAVE: try adding latin-ext
    • U+01DC LATIN SMALL LETTER U WITH DIAERESIS AND GRAVE: try adding latin-ext
    • U+01FC LATIN CAPITAL LETTER AE WITH ACUTE: try adding latin-ext
    • U+01FD LATIN SMALL LETTER AE WITH ACUTE: try adding latin-ext
    • U+0218 LATIN CAPITAL LETTER S WITH COMMA BELOW: try adding latin-ext
    • U+0219 LATIN SMALL LETTER S WITH COMMA BELOW: try adding latin-ext
    • U+021A LATIN CAPITAL LETTER T WITH COMMA BELOW: try adding latin-ext
    • U+021B LATIN SMALL LETTER T WITH COMMA BELOW: try adding latin-ext
    • U+0237 LATIN SMALL LETTER DOTLESS J: try adding latin-ext
    • U+02C7 CARON: try adding one of: yi, tifinagh, canadian-aboriginal
    • 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+0302 COMBINING CIRCUMFLEX ACCENT: try adding one of: tifinagh, cherokee, coptic, math
    • U+0306 COMBINING BREVE: try adding one of: old-permic, tifinagh
    • U+0307 COMBINING DOT ABOVE: try adding one of: math, coptic, malayalam, syriac, tifinagh, canadian-aboriginal, old-permic, tai-le
    • U+030A COMBINING RING ABOVE: try adding syriac
    • U+030B COMBINING DOUBLE ACUTE ACCENT: try adding one of: cherokee, osage
    • U+030C COMBINING CARON: try adding one of: tai-le, cherokee
    • U+0312 COMBINING TURNED COMMA ABOVE: not included in any glyphset definition
    • U+031B COMBINING HORN: not included in any glyphset definition
    • U+0326 COMBINING COMMA BELOW: not included in any glyphset definition
    • U+0327 COMBINING CEDILLA: not included in any glyphset definition
    • U+0328 COMBINING OGONEK: not included in any glyphset definition
    • U+0335 COMBINING SHORT STROKE OVERLAY: not included in any glyphset definition
    • U+0336 COMBINING LONG STROKE OVERLAY: not included in any glyphset definition
    • U+0337 COMBINING SHORT SOLIDUS OVERLAY: not included in any glyphset definition
    • U+0338 COMBINING LONG SOLIDUS OVERLAY: not included in any glyphset definition
    • U+1E80 LATIN CAPITAL LETTER W WITH GRAVE: try adding latin-ext
    • U+1E81 LATIN SMALL LETTER W WITH GRAVE: try adding latin-ext
    • U+1E82 LATIN CAPITAL LETTER W WITH ACUTE: try adding latin-ext
    • U+1E83 LATIN SMALL LETTER W WITH ACUTE: try adding latin-ext
    • U+1E84 LATIN CAPITAL LETTER W WITH DIAERESIS: try adding latin-ext
    • U+1E85 LATIN SMALL LETTER W WITH DIAERESIS: try adding latin-ext
    • U+1E9E LATIN CAPITAL LETTER SHARP S: try adding latin-ext
    • U+1EA0 LATIN CAPITAL LETTER A WITH DOT BELOW: try adding vietnamese
    • U+1EA1 LATIN SMALL LETTER A WITH DOT BELOW: try adding vietnamese
    • U+1EA2 LATIN CAPITAL LETTER A WITH HOOK ABOVE: try adding vietnamese
    • U+1EA3 LATIN SMALL LETTER A WITH HOOK ABOVE: try adding vietnamese
    • U+1EA4 LATIN CAPITAL LETTER A WITH CIRCUMFLEX AND ACUTE: try adding vietnamese
    • U+1EA5 LATIN SMALL LETTER A WITH CIRCUMFLEX AND ACUTE: try adding vietnamese
    • U+1EA6 LATIN CAPITAL LETTER A WITH CIRCUMFLEX AND GRAVE: try adding vietnamese
    • U+1EA7 LATIN SMALL LETTER A WITH CIRCUMFLEX AND GRAVE: try adding vietnamese
    • U+1EA8 LATIN CAPITAL LETTER A WITH CIRCUMFLEX AND HOOK ABOVE: try adding vietnamese
    • U+1EA9 LATIN SMALL LETTER A WITH CIRCUMFLEX AND HOOK ABOVE: try adding vietnamese
    • U+1EAA LATIN CAPITAL LETTER A WITH CIRCUMFLEX AND TILDE: try adding vietnamese
    • U+1EAB LATIN SMALL LETTER A WITH CIRCUMFLEX AND TILDE: try adding vietnamese
    • U+1EAC LATIN CAPITAL LETTER A WITH CIRCUMFLEX AND DOT BELOW: try adding vietnamese
    • U+1EAD LATIN SMALL LETTER A WITH CIRCUMFLEX AND DOT BELOW: try adding vietnamese
    • U+1EAE LATIN CAPITAL LETTER A WITH BREVE AND ACUTE: try adding vietnamese
    • U+1EAF LATIN SMALL LETTER A WITH BREVE AND ACUTE: try adding vietnamese
    • U+1EB0 LATIN CAPITAL LETTER A WITH BREVE AND GRAVE: try adding vietnamese
    • U+1EB1 LATIN SMALL LETTER A WITH BREVE AND GRAVE: try adding vietnamese
    • U+1EB2 LATIN CAPITAL LETTER A WITH BREVE AND HOOK ABOVE: try adding vietnamese
    • U+1EB3 LATIN SMALL LETTER A WITH BREVE AND HOOK ABOVE: try adding vietnamese
    • U+1EB4 LATIN CAPITAL LETTER A WITH BREVE AND TILDE: try adding vietnamese
    • U+1EB5 LATIN SMALL LETTER A WITH BREVE AND TILDE: try adding vietnamese
    • U+1EB6 LATIN CAPITAL LETTER A WITH BREVE AND DOT BELOW: try adding vietnamese
    • U+1EB7 LATIN SMALL LETTER A WITH BREVE AND DOT BELOW: try adding vietnamese
    • U+1EB8 LATIN CAPITAL LETTER E WITH DOT BELOW: try adding vietnamese
    • U+1EB9 LATIN SMALL LETTER E WITH DOT BELOW: try adding vietnamese
    • U+1EBA LATIN CAPITAL LETTER E WITH HOOK ABOVE: try adding vietnamese
    • U+1EBB LATIN SMALL LETTER E WITH HOOK ABOVE: try adding vietnamese
    • U+1EBC LATIN CAPITAL LETTER E WITH TILDE: try adding vietnamese
    • U+1EBD LATIN SMALL LETTER E WITH TILDE: try adding vietnamese
    • U+1EBE LATIN CAPITAL LETTER E WITH CIRCUMFLEX AND ACUTE: try adding vietnamese
    • U+1EBF LATIN SMALL LETTER E WITH CIRCUMFLEX AND ACUTE: try adding vietnamese
    • U+1EC0 LATIN CAPITAL LETTER E WITH CIRCUMFLEX AND GRAVE: try adding vietnamese
    • U+1EC1 LATIN SMALL LETTER E WITH CIRCUMFLEX AND GRAVE: try adding vietnamese
    • U+1EC2 LATIN CAPITAL LETTER E WITH CIRCUMFLEX AND HOOK ABOVE: try adding vietnamese
    • U+1EC3 LATIN SMALL LETTER E WITH CIRCUMFLEX AND HOOK ABOVE: try adding vietnamese
    • U+1EC4 LATIN CAPITAL LETTER E WITH CIRCUMFLEX AND TILDE: try adding vietnamese
    • U+1EC5 LATIN SMALL LETTER E WITH CIRCUMFLEX AND TILDE: try adding vietnamese
    • U+1EC6 LATIN CAPITAL LETTER E WITH CIRCUMFLEX AND DOT BELOW: try adding vietnamese
    • U+1EC7 LATIN SMALL LETTER E WITH CIRCUMFLEX AND DOT BELOW: try adding vietnamese
    • U+1EC8 LATIN CAPITAL LETTER I WITH HOOK ABOVE: try adding vietnamese
    • U+1EC9 LATIN SMALL LETTER I WITH HOOK ABOVE: try adding vietnamese
    • U+1ECA LATIN CAPITAL LETTER I WITH DOT BELOW: try adding vietnamese
    • U+1ECB LATIN SMALL LETTER I WITH DOT BELOW: try adding vietnamese
    • U+1ECC LATIN CAPITAL LETTER O WITH DOT BELOW: try adding vietnamese
    • U+1ECD LATIN SMALL LETTER O WITH DOT BELOW: try adding vietnamese
    • U+1ECE LATIN CAPITAL LETTER O WITH HOOK ABOVE: try adding vietnamese
    • U+1ECF LATIN SMALL LETTER O WITH HOOK ABOVE: try adding vietnamese
    • U+1ED0 LATIN CAPITAL LETTER O WITH CIRCUMFLEX AND ACUTE: try adding vietnamese
    • U+1ED1 LATIN SMALL LETTER O WITH CIRCUMFLEX AND ACUTE: try adding vietnamese
    • U+1ED2 LATIN CAPITAL LETTER O WITH CIRCUMFLEX AND GRAVE: try adding vietnamese
    • U+1ED3 LATIN SMALL LETTER O WITH CIRCUMFLEX AND GRAVE: try adding vietnamese
    • U+1ED4 LATIN CAPITAL LETTER O WITH CIRCUMFLEX AND HOOK ABOVE: try adding vietnamese
    • U+1ED5 LATIN SMALL LETTER O WITH CIRCUMFLEX AND HOOK ABOVE: try adding vietnamese
    • U+1ED6 LATIN CAPITAL LETTER O WITH CIRCUMFLEX AND TILDE: try adding vietnamese
    • U+1ED7 LATIN SMALL LETTER O WITH CIRCUMFLEX AND TILDE: try adding vietnamese
    • U+1ED8 LATIN CAPITAL LETTER O WITH CIRCUMFLEX AND DOT BELOW: try adding vietnamese
    • U+1ED9 LATIN SMALL LETTER O WITH CIRCUMFLEX AND DOT BELOW: try adding vietnamese
    • U+1EDA LATIN CAPITAL LETTER O WITH HORN AND ACUTE: try adding vietnamese
    • U+1EDB LATIN SMALL LETTER O WITH HORN AND ACUTE: try adding vietnamese
    • U+1EDC LATIN CAPITAL LETTER O WITH HORN AND GRAVE: try adding vietnamese
    • U+1EDD LATIN SMALL LETTER O WITH HORN AND GRAVE: try adding vietnamese
    • U+1EDE LATIN CAPITAL LETTER O WITH HORN AND HOOK ABOVE: try adding vietnamese
    • U+1EDF LATIN SMALL LETTER O WITH HORN AND HOOK ABOVE: try adding vietnamese
    • U+1EE0 LATIN CAPITAL LETTER O WITH HORN AND TILDE: try adding vietnamese
    • U+1EE1 LATIN SMALL LETTER O WITH HORN AND TILDE: try adding vietnamese
    • U+1EE2 LATIN CAPITAL LETTER O WITH HORN AND DOT BELOW: try adding vietnamese
    • U+1EE3 LATIN SMALL LETTER O WITH HORN AND DOT BELOW: try adding vietnamese
    • U+1EE4 LATIN CAPITAL LETTER U WITH DOT BELOW: try adding vietnamese
    • U+1EE5 LATIN SMALL LETTER U WITH DOT BELOW: try adding vietnamese
    • U+1EE6 LATIN CAPITAL LETTER U WITH HOOK ABOVE: try adding vietnamese
    • U+1EE7 LATIN SMALL LETTER U WITH HOOK ABOVE: try adding vietnamese
    • U+1EE8 LATIN CAPITAL LETTER U WITH HORN AND ACUTE: try adding vietnamese
    • U+1EE9 LATIN SMALL LETTER U WITH HORN AND ACUTE: try adding vietnamese
    • U+1EEA LATIN CAPITAL LETTER U WITH HORN AND GRAVE: try adding vietnamese
    • U+1EEB LATIN SMALL LETTER U WITH HORN AND GRAVE: try adding vietnamese
    • U+1EEC LATIN CAPITAL LETTER U WITH HORN AND HOOK ABOVE: try adding vietnamese
    • U+1EED LATIN SMALL LETTER U WITH HORN AND HOOK ABOVE: try adding vietnamese
    • U+1EEE LATIN CAPITAL LETTER U WITH HORN AND TILDE: try adding vietnamese
    • U+1EEF LATIN SMALL LETTER U WITH HORN AND TILDE: try adding vietnamese
    • U+1EF0 LATIN CAPITAL LETTER U WITH HORN AND DOT BELOW: try adding vietnamese
    • U+1EF1 LATIN SMALL LETTER U WITH HORN AND DOT BELOW: try adding vietnamese
    • U+1EF2 LATIN CAPITAL LETTER Y WITH GRAVE: try adding one of: vietnamese, latin-ext
    • U+1EF3 LATIN SMALL LETTER Y WITH GRAVE: try adding one of: vietnamese, latin-ext
    • U+1EF4 LATIN CAPITAL LETTER Y WITH DOT BELOW: try adding one of: vietnamese, latin-ext
    • U+1EF5 LATIN SMALL LETTER Y WITH DOT BELOW: try adding one of: vietnamese, latin-ext
    • U+1EF6 LATIN CAPITAL LETTER Y WITH HOOK ABOVE: try adding one of: vietnamese, latin-ext
    • U+1EF7 LATIN SMALL LETTER Y WITH HOOK ABOVE: try adding one of: vietnamese, latin-ext
    • U+1EF8 LATIN CAPITAL LETTER Y WITH TILDE: try adding one of: vietnamese, latin-ext
    • U+1EF9 LATIN SMALL LETTER Y WITH TILDE: try adding one of: vietnamese, latin-ext
    • U+220F N-ARY PRODUCT: try adding math
    • U+222B INTEGRAL: try adding math
    • U+2248 ALMOST EQUAL TO: try adding math
    • U+2260 NOT EQUAL TO: try adding math
    • U+2264 LESS-THAN OR EQUAL TO: try adding math
    • U+2265 GREATER-THAN OR EQUAL TO: try adding math
    • U+25CC DOTTED CIRCLE: try adding one of: symbols, marchen, hanunoo, tagalog, tamil, batak, yi, khmer, dogra, warang-citi, takri, hebrew, meetei-mayek, new-tai-lue, kharoshthi, masaram-gondi, tifinagh, tai-viet, mandaic, thai, kaithi, limbu, javanese, osage, duployan, canadian-aboriginal, caucasian-albanian, gujarati, math, grantha, armenian, manichaean, bassa-vah, sinhala, rejang, zanabazar-square, hanifi-rohingya, mende-kikakui, music, saurashtra, khojki, syloti-nagri, mongolian, tai-le, gurmukhi, oriya, khudawadi, modi, siddham, tibetan, tai-tham, adlam, kannada, old-permic, tirhuta, sharada, miao, myanmar, buginese, lepcha, thaana, sogdian, newa, kayah-li, lao, devanagari, pahawh-hmong, coptic, buhid, ahom, wancho, mahajani, nko, phags-pa, sundanese, brahmi, psalter-pahlavi, bengali, balinese, malayalam, syriac, telugu, gunjala-gondi, chakma, soyombo, cham, elbasan, bhaiksuki, tagbanwa

    Or you can add the above codepoints to one of the subsets supported by the font: menu

    [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>

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>

Description Checks

🔥⚠️⏩⏩⏩⏩

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>

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>

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>

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

Check ID: <FontBakeryCheck:com.google.fonts/check/soft_dotted>
⚠️ PlaywritePT[wght].ttf
  • ⚠️ WARN

    The dot of soft dotted characters should disappear in other cases, for example: ị̀ ị́ ị̂ ị̃ ị̄ ị̆ ị̇ ị̈ ị̉ ị̊ ị̋ ị̌ ị̒ i̦̇ i̦̊ i̦̋ i̦̒ i̧̇ i̧̊ i̧̋

    Your font fully covers the following languages that require the soft-dotted feature: Dutch (Latn, 31,709,104 speakers), Lithuanian (Latn, 2,357,094 speakers).

    Your font does not cover the following languages that require the soft-dotted feature: Navajo (Latn, 166,319 speakers), Mundani (Latn, 34,000 speakers), Fur (Latn, 1,230,163 speakers), Ma’di (Latn, 584,000 speakers), Ekpeye (Latn, 226,000 speakers), Bafut (Latn, 158,146 speakers), South Central Banda (Latn, 244,000 speakers), Igbo (Latn, 27,823,640 speakers), Ijo, Southeast (Latn, 2,471,000 speakers), Kpelle, Guinea (Latn, 622,000 speakers), Nzakara (Latn, 50,000 speakers), Aghem (Latn, 38,843 speakers), Southern Kisi (Latn, 360,000 speakers), Avokaya (Latn, 100,000 speakers), Belarusian (Cyrl, 10,064,517 speakers), Mfumte (Latn, 79,000 speakers), Ngbaka (Latn, 1,020,000 speakers), Lugbara (Latn, 2,200,000 speakers), Makaa (Latn, 221,000 speakers), Zapotec (Latn, 490,000 speakers), Gulay (Latn, 250,478 speakers), Vute (Latn, 21,000 speakers), Kom (Latn, 360,685 speakers), Bete-Bendi (Latn, 100,000 speakers), Basaa (Latn, 332,940 speakers), Ejagham (Latn, 120,000 speakers), Dan (Latn, 1,099,244 speakers), Ukrainian (Cyrl, 29,273,587 speakers), Nateni (Latn, 100,000 speakers), Mango (Latn, 77,000 speakers), Cicipu (Latn, 44,000 speakers), Ebira (Latn, 2,200,000 speakers), Koonzime (Latn, 40,000 speakers), Sar (Latn, 500,000 speakers), Yala (Latn, 200,000 speakers), Dii (Latn, 71,000 speakers).

    [code: soft-dotted]

Font File Checks

🔥⚠️⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩ℹ️ℹ️ℹ️ℹ️ℹ️ℹ️

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>

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>

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>

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>

Are there caret positions declared for every ligature?

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

Ensure variable fonts include an avar table.

Check ID: <FontBakeryCheck:com.google.fonts/check/mandatory_avar_table>
⚠️ PlaywritePT[wght].ttf
  • ⚠️ WARN

    This variable font does not have an avar table.

    [code: missing-avar]

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

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

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>

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>

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>

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>
🔥 PlaywritePT[wght].ttf
  • 🔥 FAIL

    The sum of hhea.ascender + abs(hhea.descender) + hhea.lineGap is 2115 when it should be at most 2000

    [code: bad-hhea-range]

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>

There must not be VTT Talk sources in the font.

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