FontBakery Check 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/ttx_roundtrip
- com.google.fonts/check/outline_alignment_miss
- com.google.fonts/check/outline_semi_vertical
- com.google.fonts/check/version_bump
- com.google.fonts/check/fontdata_namecheck
- com.google.fonts/check/outline_short_segments
- com.google.fonts/check/outline_colinear_vectors
- com.google.fonts/check/outline_jaggy_segments

Summary

💥 ERROR	☠ FATAL	🔥 FAIL	⚠️ WARN	⏩ SKIP	ℹ️ INFO	✅ PASS
2	0	1	12	53	8	162
1%	0%	0%	5%	22%	3%	68%

Meaning of check results:

💥 An ERROR is something wrong with FontBakery itself, possibly a bug.
☠ A FATAL is an extremely severe issue that must be addressed immediately.
🔥 A FAIL is a problem with the font that must be fixed.
⚠️ A WARN is something that you should consider addressing.
ℹ️ An INFO result simply prints something useful. Typically stats.
✅ A PASS means the font looks good for the given checking routine.
⏩ And a SKIP happens when the check does not apply to the given font.

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

OpenType Specification Checks

⚠️⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩

Checking unitsPerEm value is reasonable.

Check ID: <FontBakeryCheck:opentype/unitsperem>

⚠️ Jersey15-Regular.ttf

⚠️ WARN
In order to optimize performance on some legacy renderers, the value of unitsPerEm at the head table should ideally be a power of 2 between 16 to 16384. And values of 1000 and 2000 are also common and may be just fine as well. But we got 1350 instead.
[code: suboptimal]

Universal Profile Checks

⚠️⚠️⚠️⚠️⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩ℹ️ℹ️

Check accent of Lcaron, dcaron, lcaron, tcaron

Check ID: <FontBakeryCheck:alt_caron>

⚠️ Jersey15-Regular.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]
✅ PASS
Looks good!

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

Check ID: <FontBakeryCheck:gpos_kerning_info>

⚠️ Jersey15-Regular.ttf

⚠️ WARN
GPOS table lacks kerning information.
[code: lacks-kern-info]

Check math signs have the same width.

Check ID: <FontBakeryCheck:math_signs_width>

⚠️ Jersey15-Regular.ttf

⚠️ WARN
The most common width is 600 among a set of 4 math glyphs. The following math glyphs have a different width, though:

Width = 650: minus, plus, divide
[code: width-outliers]

Check font contains no unreachable glyphs

Check ID: <FontBakeryCheck:unreachable_glyphs>

⚠️ Jersey15-Regular.ttf

⚠️ WARN
The following glyphs could not be reached by codepoint or substitution rules:
```
- a.alt

- pixel

- uni030C.alt
```
[code: unreachable-glyphs]

Article Checks

⚠️

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

Check ID: <FontBakeryCheck:googlefonts/article/images>

⚠️ Jersey15-Regular.ttf

⚠️ WARN
Family metadata at /Users/simon/others-repos/fonts//ofl/jersey15 does not have an article.
[code: lacks-article]

Metadata Checks

⚠️⏩⏩⏩ℹ️

Check for codepoints not covered by METADATA subsets.

Check ID: <FontBakeryCheck:googlefonts/metadata/unreachable_subsetting>

⚠️ Jersey15-Regular.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: tifinagh, coptic, math, cherokee
- U+0306 COMBINING BREVE: try adding one of: tifinagh, old-permic
- U+0307 COMBINING DOT ABOVE: try adding one of: tifinagh, malayalam, tai-le, syriac, coptic, canadian-aboriginal, math, old-permic, duployan, todhri, hebrew
- U+030A COMBINING RING ABOVE: try adding one of: syriac, duployan
- 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: 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+200A HAIR SPACE: try adding symbols2
- U+2698 FLOWER: try adding symbols
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>

💥 Jersey15-Regular.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

🔥⚠️⚠️ℹ️ℹ️

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]

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

Check ID: <FontBakeryCheck:googlefonts/description/family_update>

⚠️ Jersey15-Regular.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]

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]

Shaping Checks

💥⚠️⏩⏩⏩

Ensure dotted circle glyph is present and can attach marks.

Check ID: <FontBakeryCheck:dotted_circle>

⚠️ Jersey15-Regular.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:soft_dotted>

💥 Jersey15-Regular.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/soft_dotted.py", line 144, in check_soft_dotted
    from shaperglot.checker import Checker

[code: failed-check]

Font File Checks

⚠️⚠️⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩ℹ️ℹ️

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

Check ID: <FontBakeryCheck:googlefonts/meta/script_lang_tags>

⚠️ Jersey15-Regular.ttf

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

Checking OS/2 achVendID.

Check ID: <FontBakeryCheck:googlefonts/vendor_id>

⚠️ Jersey15-Regular.ttf

⚠️ WARN
OS/2 VendorID value 'NONE' is not yet recognized. If you registered it recently, then it's safe to ignore this warning message. Otherwise, you should set it to your own unique 4 character code, and register it with Microsoft at https://www.microsoft.com/typography/links/vendorlist.aspx
[code: unknown]