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 🔥 FAIL ⚠️ WARN ⏩ SKIP ℹ️ INFO ✅ PASS
0 4 26 67 17 351
0% 1% 7% 18% 5% 94%

Note: The following loglevels were omitted in this report: SKIP, INFO, PASS, DEBUG

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: 0.9.2

Section: Google Fonts

🔥🔥⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩ℹ️ℹ️ℹ️ℹ️ℹ️ℹ️ℹ️ℹ️ℹ️ℹ️ℹ️ℹ️ℹ️

Check for codepoints not covered by METADATA subsets.

Check ID: <FontBakeryCheck:com.google.fonts/check/metadata/unreachable_subsetting>
⚠️ Lora-Italic[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: yi, canadian-aboriginal, tifinagh
    • 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+0302 COMBINING CIRCUMFLEX ACCENT: try adding one of: math, coptic, cherokee, tifinagh
    • U+0306 COMBINING BREVE: try adding one of: old-permic, tifinagh
    • U+0307 COMBINING DOT ABOVE: try adding one of: malayalam, canadian-aboriginal, syriac, tai-le, math, old-permic, coptic, tifinagh
    • U+030A COMBINING RING ABOVE: try adding syriac
    • U+030B COMBINING DOUBLE ACUTE ACCENT: try adding one of: osage, cherokee
    • 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+0393 GREEK CAPITAL LETTER GAMMA: try adding one of: math, greek, elbasan
    • U+0394 GREEK CAPITAL LETTER DELTA: try adding one of: math, greek, elbasan
    • U+03A0 GREEK CAPITAL LETTER PI: try adding one of: math, greek, elbasan
    • U+03A9 GREEK CAPITAL LETTER OMEGA: try adding one of: math, greek, elbasan
    • U+03BC GREEK SMALL LETTER MU: try adding one of: math, greek
    • U+03C0 GREEK SMALL LETTER PI: try adding one of: math, yi, greek
    • U+2010 HYPHEN: try adding one of: sora-sompeng, cham, yi, kharoshthi, syloti-nagri, kaithi, lisu, sundanese, coptic, kayah-li
    • U+2021 DOUBLE DAGGER: try adding adlam
    • U+2030 PER MILLE SIGN: try adding adlam
    • U+2052 COMMERCIAL MINUS SIGN: not included in any glyphset definition
    • U+2126 OHM SIGN: not included in any glyphset definition
    • U+212A KELVIN SIGN: not included in any glyphset definition
    • U+212B ANGSTROM SIGN: not included in any glyphset definition
    • U+212E ESTIMATED SYMBOL: not included in any glyphset definition
    • U+2202 PARTIAL DIFFERENTIAL: try adding math
    • U+2206 INCREMENT: try adding math
    • U+220F N-ARY PRODUCT: try adding math
    • U+2211 N-ARY SUMMATION: try adding math
    • U+2219 BULLET OPERATOR: try adding one of: math, yi, symbols, tai-tham
    • U+221A SQUARE ROOT: try adding math
    • U+221E INFINITY: 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+25CA LOZENGE: try adding one of: math, symbols
    • U+27E8 MATHEMATICAL LEFT ANGLE BRACKET: try adding math
    • U+27E9 MATHEMATICAL RIGHT ANGLE BRACKET: try adding math
    • U+EFFD : 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

    Or you can add the above codepoints to one of the subsets supported by the font: cyrillic, cyrillic-ext, latin, latin-ext, menu, vietnamese [code: unreachable-subsetting]

⚠️ Lora[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: yi, canadian-aboriginal, tifinagh
    • 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+0302 COMBINING CIRCUMFLEX ACCENT: try adding one of: math, coptic, cherokee, tifinagh
    • U+0306 COMBINING BREVE: try adding one of: old-permic, tifinagh
    • U+0307 COMBINING DOT ABOVE: try adding one of: malayalam, canadian-aboriginal, syriac, tai-le, math, old-permic, coptic, tifinagh
    • U+030A COMBINING RING ABOVE: try adding syriac
    • U+030B COMBINING DOUBLE ACUTE ACCENT: try adding one of: osage, cherokee
    • 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+0393 GREEK CAPITAL LETTER GAMMA: try adding one of: math, greek, elbasan
    • U+0394 GREEK CAPITAL LETTER DELTA: try adding one of: math, greek, elbasan
    • U+03A0 GREEK CAPITAL LETTER PI: try adding one of: math, greek, elbasan
    • U+03A9 GREEK CAPITAL LETTER OMEGA: try adding one of: math, greek, elbasan
    • U+03BC GREEK SMALL LETTER MU: try adding one of: math, greek
    • U+03C0 GREEK SMALL LETTER PI: try adding one of: math, yi, greek
    • U+2010 HYPHEN: try adding one of: sora-sompeng, cham, yi, kharoshthi, syloti-nagri, kaithi, lisu, sundanese, coptic, kayah-li
    • U+2021 DOUBLE DAGGER: try adding adlam
    • U+2030 PER MILLE SIGN: try adding adlam
    • U+2052 COMMERCIAL MINUS SIGN: not included in any glyphset definition
    • U+2126 OHM SIGN: not included in any glyphset definition
    • U+212A KELVIN SIGN: not included in any glyphset definition
    • U+212B ANGSTROM SIGN: not included in any glyphset definition
    • U+212E ESTIMATED SYMBOL: not included in any glyphset definition
    • U+2202 PARTIAL DIFFERENTIAL: try adding math
    • U+2206 INCREMENT: try adding math
    • U+220F N-ARY PRODUCT: try adding math
    • U+2211 N-ARY SUMMATION: try adding math
    • U+2219 BULLET OPERATOR: try adding one of: math, yi, symbols, tai-tham
    • U+221A SQUARE ROOT: try adding math
    • U+221E INFINITY: 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+25CA LOZENGE: try adding one of: math, symbols
    • U+27E8 MATHEMATICAL LEFT ANGLE BRACKET: try adding math
    • U+27E9 MATHEMATICAL RIGHT ANGLE BRACKET: try adding math
    • U+EFFD : 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

    Or you can add the above codepoints to one of the subsets supported by the font: cyrillic, cyrillic-ext, latin, latin-ext, menu, vietnamese [code: unreachable-subsetting]

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

Check ID: <FontBakeryCheck:com.google.fonts/check/metadata/reserved_font_name>
⚠️ Lora-Italic[wght].ttf
  • ⚠️ WARN

    METADATA.pb: copyright field ("Copyright 2011 The Lora Project Authors (https://github.com/cyrealtype/Lora-Cyrillic), with Reserved Font Name "Lora".") contains "Reserved Font Name". This is an error except in a few specific rare cases. [code: rfn]

⚠️ Lora[wght].ttf
  • ⚠️ WARN

    METADATA.pb: copyright field ("Copyright 2011 The Lora Project Authors (https://github.com/cyrealtype/Lora-Cyrillic), with Reserved Font Name "Lora".") contains "Reserved Font Name". This is an error except in a few specific rare cases. [code: rfn]

Is there kerning info for non-ligated sequences?

Check ID: <FontBakeryCheck:com.google.fonts/check/kerning_for_non_ligated_sequences>
⚠️ Lora-Italic[wght].ttf
  • ⚠️ WARN

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

    - f + i
    
    - i + l [code: lacks-kern-info]
    
⚠️ Lora[wght].ttf
  • ⚠️ WARN

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

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

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

Check ID: <FontBakeryCheck:com.google.fonts/check/name/rfn>
⚠️ Lora-Italic[wght].ttf
  • ⚠️ WARN

    Name table entry contains "Reserved Font Name" for a family name ("Lora") that differs from the currently used family name (Lora), which is fine. [code: legacy-familyname]

⚠️ Lora[wght].ttf
  • ⚠️ WARN

    Name table entry contains "Reserved Font Name" for a family name ("Lora") that differs from the currently used family name (Lora), which is fine. [code: legacy-familyname]

A static fonts directory with at least two fonts must accompany variable fonts

Check ID: <FontBakeryCheck:com.google.fonts/check/repo/vf_has_static_fonts>
⚠️ Lora-Italic[wght].ttf
  • ⚠️ WARN

    Please consider adding a subdirectory called "static/" and including in it static font files. [code: missing]

⚠️ Lora[wght].ttf
  • ⚠️ WARN

    Please consider adding a subdirectory called "static/" and including in it static font files. [code: missing]

Ensure METADATA.pb does not use escaped strings.

Check ID: <FontBakeryCheck:com.google.fonts/check/metadata/escaped_strings>
🔥 Lora-Italic[wght].ttf
  • 🔥 FAIL

    Found escaped chars at 'Copyright 2011 The Lora Project Authors (https://github.com/cyrealtype/Lora-Cyrillic), with Reserved Font Name '. Please use an unicode string instead. [code: escaped-strings]

  • 🔥 FAIL

    Found escaped chars at 'Copyright 2011 The Lora Project Authors (https://github.com/cyrealtype/Lora-Cyrillic), with Reserved Font Name '. Please use an unicode string instead. [code: escaped-strings]

🔥 Lora[wght].ttf
  • 🔥 FAIL

    Found escaped chars at 'Copyright 2011 The Lora Project Authors (https://github.com/cyrealtype/Lora-Cyrillic), with Reserved Font Name '. Please use an unicode string instead. [code: escaped-strings]

  • 🔥 FAIL

    Found escaped chars at 'Copyright 2011 The Lora Project Authors (https://github.com/cyrealtype/Lora-Cyrillic), with Reserved Font Name '. Please use an unicode string instead. [code: escaped-strings]

Ensure variable fonts include an avar table.

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

    This variable font does not have an avar table. [code: missing-avar]

⚠️ Lora[wght].ttf
  • ⚠️ WARN

    This variable font does not have an avar table. [code: missing-avar]

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>
⚠️ Lora-Italic[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]

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

Check ID: <FontBakeryCheck:com.google.fonts/check/meta/script_lang_tags>
⚠️ Lora-Italic[wght].ttf
  • ⚠️ WARN

    This font file does not have a 'meta' table. [code: lacks-meta-table]

⚠️ Lora[wght].ttf
  • ⚠️ WARN

    This font file does not have a 'meta' table. [code: lacks-meta-table]

Section: Universal

⚠️⚠️⚠️⚠️⚠️⚠️⚠️⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩ℹ️ℹ️ℹ️ℹ️

Check font contains no unreachable glyphs

Check ID: <FontBakeryCheck:com.google.fonts/check/unreachable_glyphs>
⚠️ Lora-Italic[wght].ttf
  • ⚠️ WARN

    The following glyphs could not be reached by codepoint or substitution rules:

    - divide.alt
    
    - foundry
    

    [code: unreachable-glyphs]

⚠️ Lora[wght].ttf
  • ⚠️ WARN

    The following glyphs could not be reached by codepoint or substitution rules:

    - divide.alt
    
    - foundry
    

    [code: unreachable-glyphs]

Does the font contain a soft hyphen?

Check ID: <FontBakeryCheck:com.google.fonts/check/soft_hyphen>
⚠️ Lora-Italic[wght].ttf
  • ⚠️ WARN

    This font has a 'Soft Hyphen' character. [code: softhyphen]

⚠️ Lora[wght].ttf
  • ⚠️ WARN

    This font has a 'Soft Hyphen' character. [code: softhyphen]

Detect any interpolation issues in the font.

Check ID: <FontBakeryCheck:com.google.fonts/check/interpolation_issues>
⚠️ Lora-Italic[wght].ttf
  • ⚠️ WARN

    Interpolation issues were found in the font: - Contour 0 start point differs in glyph 'lessequal' between location <fontTools.ttLib.ttGlyphSet._TTGlyphSetGlyf object at 0x7fe2e13069d0> and location <fontTools.ttLib.ttGlyphSet._TTGlyphSetGlyf object at 0x7fe2e12e3110>

    - Contour 0 start point differs in glyph 'minute' between location <fontTools.ttLib.ttGlyphSet._TTGlyphSetGlyf object at 0x7fe2e13069d0> and location <fontTools.ttLib.ttGlyphSet._TTGlyphSetGlyf object at 0x7fe2e12e3110> [code: interpolation-issues]
    

Check math signs have the same width.

Check ID: <FontBakeryCheck:com.google.fonts/check/math_signs_width>
⚠️ Lora-Italic[wght].ttf
  • ⚠️ WARN

    The most common width is 530 among a set of 11 math glyphs. The following math glyphs have a different width, though:

    Width = 531: minus, divide [code: width-outliers]

Check accent of Lcaron, dcaron, lcaron, tcaron (derived from com.google.fonts/check/alt_caron)

Check ID: <FontBakeryCheck:com.google.fonts/check/alt_caron:googlefonts>
⚠️ Lora[wght].ttf
  • ⚠️ WARN

    Lcaron is decomposed and therefore could not be checked. Please check manually. [code: decomposed-outline]

  • ⚠️ WARN

    dcaron is decomposed and therefore could not be checked. Please check manually. [code: decomposed-outline]

  • ⚠️ WARN

    lcaron is decomposed and therefore could not be checked. Please check manually. [code: decomposed-outline]

  • ⚠️ WARN

    tcaron is decomposed and therefore could not be checked. Please check manually. [code: decomposed-outline]

Section: fontbakery.profiles.fvar

🔥🔥⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩

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>
🔥 Lora-Italic[wght].ttf
  • 🔥 FAIL

    'Italic' instance has the same coordinates as the default instance; its postscript name should be 'Lora-Italic', instead of 'LoraItalic-Regular'. [code: invalid-default-instance-postscript-name]

🔥 Lora[wght].ttf
  • 🔥 FAIL

    'Regular' instance has the same coordinates as the default instance; its postscript name should be 'Lora-Regular', instead of 'LoraRoman-Regular'. [code: invalid-default-instance-postscript-name]

Section: Shaping Checks

⚠️⚠️⚠️⚠️⏩⏩⏩⏩⏩⏩

Ensure dotted circle glyph is present and can attach marks.

Check ID: <FontBakeryCheck:com.google.fonts/check/dotted_circle>
⚠️ Lora-Italic[wght].ttf
  • ⚠️ WARN

    No dotted circle glyph present [code: missing-dotted-circle]

⚠️ Lora[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>
⚠️ Lora-Italic[wght].ttf
  • ⚠️ WARN

    The dot of soft dotted characters used in orthographies must disappear in the following strings: į̀ į́ į̂ į̃ į̄ į̌ і́ ị̀ ị́ ị̂ ị̃ ị̄

    The dot of soft dotted characters should disappear in other cases, for example: i̦̇ i̦̊ i̦̋ ǐ̦ i̦̒ j̦̀ j̦́ j̦̃ j̦̄ j̦̆ j̦̇ j̦̈ j̦̉ j̦̊ j̦̋ ǰ̦ j̦̒ į̆ į̇ į̈

    Your font fully covers the following languages that require the soft-dotted feature: Ukrainian (Cyrl, 29,273,587 speakers), Navajo (Latn, 166,319 speakers), Ma’di (Latn, 584,000 speakers), Dutch (Latn, 31,709,104 speakers), Belarusian (Cyrl, 10,064,517 speakers), Ebira (Latn, 2,200,000 speakers).

    Your font does not cover the following languages that require the soft-dotted feature: Dan (Latn, 1,099,244 speakers), Koonzime (Latn, 40,000 speakers), Basaa (Latn, 332,940 speakers), Ejagham (Latn, 120,000 speakers), Lithuanian (Latn, 2,357,094 speakers), Kom (Latn, 360,685 speakers), Igbo (Latn, 27,823,640 speakers), Aghem (Latn, 38,843 speakers), Avokaya (Latn, 100,000 speakers), Lugbara (Latn, 2,200,000 speakers), Nateni (Latn, 100,000 speakers). [code: soft-dotted]

⚠️ Lora[wght].ttf
  • ⚠️ WARN

    The dot of soft dotted characters used in orthographies must disappear in the following strings: į̀ į́ į̂ į̃ į̄ į̌ і́ ị̀ ị́ ị̂ ị̃ ị̄

    The dot of soft dotted characters should disappear in other cases, for example: i̦̇ i̦̊ i̦̋ ǐ̦ i̦̒ j̦̀ j̦́ j̦̃ j̦̄ j̦̆ j̦̇ j̦̈ j̦̉ j̦̊ j̦̋ ǰ̦ j̦̒ į̆ į̇ į̈

    Your font fully covers the following languages that require the soft-dotted feature: Navajo (Latn, 166,319 speakers), Ma’di (Latn, 584,000 speakers), Dutch (Latn, 31,709,104 speakers), Ebira (Latn, 2,200,000 speakers).

    Your font does not cover the following languages that require the soft-dotted feature: Dan (Latn, 1,099,244 speakers), Koonzime (Latn, 40,000 speakers), Ukrainian (Cyrl, 29,273,587 speakers), Basaa (Latn, 332,940 speakers), Ejagham (Latn, 120,000 speakers), Lithuanian (Latn, 2,357,094 speakers), Kom (Latn, 360,685 speakers), Igbo (Latn, 27,823,640 speakers), Belarusian (Cyrl, 10,064,517 speakers), Aghem (Latn, 38,843 speakers), Avokaya (Latn, 100,000 speakers), Lugbara (Latn, 2,200,000 speakers), Nateni (Latn, 100,000 speakers). [code: soft-dotted]