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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.

DEPRECATION WARNING

By late-December 2024, FontBakery version 0.13.0 introduced a new naming scheme for the check-IDs.

Fontbakery detected usage of old IDs and performed an automatic backwards-compatibility translation for you.
This automatic translation will be deprecated in the next major release.

Please start using the new check-IDs as documented at /Lib/fontbakery/legacy_checkids.py

The following legacy check-IDs were detected:
- com.google.fonts/check/outline_alignment_miss
- com.google.fonts/check/outline_short_segments
- com.google.fonts/check/fontdata_namecheck
- com.google.fonts/check/outline_jaggy_segments
- com.google.fonts/check/ttx_roundtrip
- com.google.fonts/check/version_bump
- com.google.fonts/check/outline_colinear_vectors
- com.google.fonts/check/outline_semi_vertical

Summary

💥 ERROR ☠ FATAL 🔥 FAIL ⚠️ WARN ⏩ SKIP ℹ️ INFO ✅ PASS
1 0 1 5 40 8 183
0% 0% 0% 2% 17% 3% 77%

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: 0.13.1

Universal Profile Checks

⚠️⚠️⚠️⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩ℹ️ℹ️

Check accent of Lcaron, dcaron, lcaron, tcaron

Check ID: <FontBakeryCheck:alt_caron>
⚠️ SUSE[wght].ttf
  • ⚠️ WARN

    tcaron is decomposed and therefore could not be checked. Please check manually.

    [code: decomposed-outline]
  • ✅ PASS

    Looks good!

Ensure variable fonts include an avar table.

Check ID: <FontBakeryCheck:mandatory_avar_table>
⚠️ SUSE[wght].ttf
  • ⚠️ WARN

    This variable font does not have an avar table. Most variable fonts should include an avar table to correctly define axes progression rates.

    [code: missing-avar]

Does the font contain a soft hyphen?

Check ID: <FontBakeryCheck:soft_hyphen>
⚠️ SUSE[wght].ttf
  • ⚠️ WARN

    This font has a 'Soft Hyphen' character.

    [code: softhyphen]

Metadata Checks

⚠️⏩⏩ℹ️

Check for codepoints not covered by METADATA subsets.

Check ID: <FontBakeryCheck:googlefonts/metadata/unreachable_subsetting>
⚠️ SUSE[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+02D8 BREVE: try adding one of: canadian-aboriginal, yi
    • U+02D9 DOT ABOVE: try adding one of: canadian-aboriginal, yi
    • U+02DB OGONEK: try adding one of: canadian-aboriginal, yi
    • U+0302 COMBINING CIRCUMFLEX ACCENT: try adding one of: cherokee, tifinagh, coptic, math
    • U+0306 COMBINING BREVE: try adding one of: tifinagh, old-permic
    • U+0307 COMBINING DOT ABOVE: try adding one of: tifinagh, malayalam, syriac, hebrew, canadian-aboriginal, tai-le, coptic, old-permic, todhri, duployan, math
    • U+030A COMBINING RING ABOVE: try adding one of: syriac, duployan
    • U+030B COMBINING DOUBLE ACUTE ACCENT: try adding one of: cherokee, osage
    • U+030C COMBINING CARON: try adding one of: cherokee, tai-le
    • U+0312 COMBINING TURNED COMMA ABOVE: try adding math
    • U+0326 COMBINING COMMA BELOW: try adding math
    • U+0327 COMBINING CEDILLA: try adding math
    • U+0328 COMBINING OGONEK: not included in any glyphset definition
    • U+2007 FIGURE SPACE: try adding symbols2
    • U+2008 PUNCTUATION SPACE: try adding symbols2
    • U+200A HAIR SPACE: try adding symbols2
    • U+2021 DOUBLE DAGGER: try adding adlam
    • U+2030 PER MILLE SIGN: try adding adlam
    • U+2070 SUPERSCRIPT ZERO: try adding math
    • U+2074 SUPERSCRIPT FOUR: try adding math
    • U+2075 SUPERSCRIPT FIVE: try adding math
    • U+2076 SUPERSCRIPT SIX: try adding math
    • U+2077 SUPERSCRIPT SEVEN: try adding math
    • U+2078 SUPERSCRIPT EIGHT: try adding math
    • U+2079 SUPERSCRIPT NINE: try adding math
    • U+2080 SUBSCRIPT ZERO: try adding math
    • U+2081 SUBSCRIPT ONE: try adding math
    • U+2082 SUBSCRIPT TWO: try adding math
    • U+2083 SUBSCRIPT THREE: try adding math
    • U+2084 SUBSCRIPT FOUR: try adding math
    • U+2085 SUBSCRIPT FIVE: try adding math
    • U+2086 SUBSCRIPT SIX: try adding math
    • U+2087 SUBSCRIPT SEVEN: try adding math
    • U+2088 SUBSCRIPT EIGHT: try adding math
    • U+2089 SUBSCRIPT NINE: try adding math
    • U+2116 NUMERO SIGN: try adding cyrillic
    • U+2117 SOUND RECORDING COPYRIGHT: try adding math
    • U+2153 VULGAR FRACTION ONE THIRD: try adding symbols
    • U+2154 VULGAR FRACTION TWO THIRDS: try adding symbols
    • U+2155 VULGAR FRACTION ONE FIFTH: try adding symbols
    • U+2156 VULGAR FRACTION TWO FIFTHS: try adding symbols
    • U+2157 VULGAR FRACTION THREE FIFTHS: try adding symbols
    • U+2158 VULGAR FRACTION FOUR FIFTHS: try adding symbols
    • U+2159 VULGAR FRACTION ONE SIXTH: try adding symbols
    • U+215A VULGAR FRACTION FIVE SIXTHS: try adding symbols
    • U+215B VULGAR FRACTION ONE EIGHTH: try adding symbols
    • U+215C VULGAR FRACTION THREE EIGHTHS: try adding symbols
    • U+215D VULGAR FRACTION FIVE EIGHTHS: try adding symbols
    • U+215E VULGAR FRACTION SEVEN EIGHTHS: try adding symbols
    • U+2190 LEFTWARDS ARROW: try adding one of: symbols, math
    • U+2192 RIGHTWARDS ARROW: try adding one of: symbols, math
    • U+2194 LEFT RIGHT ARROW: try adding one of: symbols, math
    • U+2196 NORTH WEST ARROW: try adding one of: symbols, math
    • U+2197 NORTH EAST ARROW: try adding one of: symbols, math
    • U+2198 SOUTH EAST ARROW: try adding one of: symbols, math
    • U+2199 SOUTH WEST ARROW: try adding one of: symbols, 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: pahawh-hmong, chakma, yi, ahom, old-permic, newa, kayah-li, malayalam, sundanese, gunjala-gondi, syriac, lao, dogra, saurashtra, soyombo, armenian, tibetan, modi, kaithi, nko, khojki, tai-tham, manichaean, tai-viet, tamil, tagbanwa, javanese, buginese, sinhala, thaana, meetei-mayek, phags-pa, new-tai-lue, sogdian, tirhuta, bhaiksuki, khudawadi, hanunoo, hanifi-rohingya, coptic, thai, takri, khmer, tai-le, limbu, osage, lepcha, duployan, gujarati, adlam, mongolian, hebrew, symbols, balinese, myanmar, cham, kannada, telugu, mandaic, grantha, bassa-vah, tagalog, elbasan, buhid, brahmi, batak, syloti-nagri, math, mende-kikakui, oriya, zanabazar-square, masaram-gondi, mahajani, canadian-aboriginal, warang-citi, devanagari, miao, rejang, bengali, music, wancho, kharoshthi, sharada, siddham, marchen, tifinagh, caucasian-albanian, gurmukhi, psalter-pahlavi
    • U+275B HEAVY SINGLE TURNED COMMA QUOTATION MARK ORNAMENT: try adding symbols
    • U+275C HEAVY SINGLE COMMA QUOTATION MARK ORNAMENT: try adding symbols
    • U+275D HEAVY DOUBLE TURNED COMMA QUOTATION MARK ORNAMENT: try adding symbols
    • U+275E HEAVY DOUBLE COMMA QUOTATION MARK ORNAMENT: try adding symbols
    • 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: latin, latin-ext, menu

    [code: unreachable-subsetting]

Glyphset Checks

💥

Shapes languages in all GF glyphsets.

Check ID: <FontBakeryCheck:googlefonts/glyphsets/shape_languages>
💥 SUSE[wght].ttf
  • 💥 ERROR

    Failed with ModuleNotFoundError: No module named 'shaperglot.checker'

      File "/Users/simon/work/gf-dashboard/venv/lib/python3.13/site-packages/fontbakery/checkrunner.py", line 222, in _run_check
        subresults = list(subresults)
      File "/Users/simon/work/gf-dashboard/venv/lib/python3.13/site-packages/fontbakery/checks/vendorspecific/googlefonts/glyphsets/shape_languages.py", line 19, in check_glyphsets_shape_languages
        from shaperglot.checker import Checker
    
    
    [code: failed-check]

Description Checks

🔥⚠️⏩⏩⏩⏩⏩⏩

DESCRIPTION.en_us.html should end in a linebreak.

Check ID: <FontBakeryCheck:googlefonts/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]

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

Check ID: <FontBakeryCheck:googlefonts/description/min_length>
🔥 METADATA.pb
  • 🔥 FAIL

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

    [code: too-short]