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

Summary

💥 ERROR	☠ FATAL	🔥 FAIL	⚠️ WARN	⏩ SKIP	ℹ️ INFO	✅ PASS
2	0	4	7	37	7	181
1%	0%	2%	3%	16%	3%	76%

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

⚠️⏩⏩⏩⏩⏩⏩⏩

Check mark characters are in GDEF mark glyph class.

Check ID: <FontBakeryCheck:opentype/gdef_mark_chars>

⚠️ NotoSansAdlamUnjoined[wght].ttf

⚠️ WARN
The following mark characters could be in the GDEF mark glyph class: acutecomb (U+0301), gravecomb (U+0300), tildecomb (U+0303), uni0302 (U+0302), uni0304 (U+0304), uni0306 (U+0306), uni0307 (U+0307), uni0308 (U+0308), uni030A (U+030A), uni030B (U+030B), uni030C (U+030C), uni0326 (U+0326), uni0327 (U+0327) and uni0328 (U+0328)
[code: mark-chars]

Universal Profile Checks

🔥⚠️⚠️⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩ℹ️ℹ️

Ensure variable fonts include an avar table.

Check ID: <FontBakeryCheck:mandatory_avar_table>

⚠️ NotoSansAdlamUnjoined[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]

Check math signs have the same width.

Check ID: <FontBakeryCheck:math_signs_width>

⚠️ NotoSansAdlamUnjoined[wght].ttf

⚠️ WARN
The most common width is 558 among a set of 2 math glyphs. The following math glyphs have a different width, though:

Width = 557: plus

Width = 545: equal

Width = 572: multiply, divide

Width = 322: minus
[code: width-outliers]

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

Check ID: <FontBakeryCheck:name/family_and_style_max_length>

🔥 NotoSansAdlamUnjoined[wght].ttf

⚠️ WARN
Name ID 6 'NotoSansAdlamUnjoined-Regular' exceeds 27 characters. This has been found to cause problems with PostScript printers, especially on Mac platforms.
[code: nameid6-too-long]
🔥 FAIL
Variable font instance name 'Noto Sans Adlam Unjoined SemiBold' formed by space-separated concatenation of font family name (nameID 1) and instance subfamily nameID 267 exceeds 32 characters.

This has been found to cause shaping issues for some accented letters in Microsoft Word on Windows 10 and 11.
[code: instance-too-long]
🔥 FAIL
Variable font instance name 'Noto Sans Adlam Unjoined SemiBold' formed by space-separated concatenation of font family name (nameID 1) and instance subfamily nameID 267 exceeds 32 characters.

This has been found to cause shaping issues for some accented letters in Microsoft Word on Windows 10 and 11.
[code: instance-too-long]

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>

⚠️ NotoSansAdlamUnjoined[wght].ttf

⚠️ WARN
Article page lacks visual assets.
[code: missing-visual-asset]
✅ PASS
ok

Metadata Checks

🔥⚠️⏩⏩⏩ℹ️

Check samples can be rendered.

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

🔥 NotoSansAdlamUnjoined[wght].ttf

🔥 FAIL
Font can't render "fuf_Adlm" sample text: "𞤋𞤲𞥆𞤢𞤥𞤢 𞤢𞥄𞤣𞤫𞥅𞤶𞤭 𞤬𞤮𞤬 𞤨𞤮𞤼𞤭، 𞤲'𞤣𞤭𞤥𞤯𞤭𞤣𞤭 𞤫 𞤶𞤭𞤦𞤭𞤲𞤢𞤲𞥆𞤣𞤫 𞤼𞤮 𞤦𞤢𞤲𞥆𞤺𞤫 𞤸𞤢𞤳𞥆𞤫𞥅𞤶𞤭. 𞤉𞤩𞤫"
[code: sample-text]

Check for codepoints not covered by METADATA subsets.

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

⚠️ NotoSansAdlamUnjoined[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: 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+0302 COMBINING CIRCUMFLEX ACCENT: try adding one of: cherokee, math, coptic, tifinagh
- U+0306 COMBINING BREVE: try adding one of: old-permic, tifinagh
- U+0307 COMBINING DOT ABOVE: try adding one of: old-permic, duployan, tai-le, syriac, math, todhri, malayalam, hebrew, tifinagh, coptic, canadian-aboriginal
- 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+0326 COMBINING COMMA BELOW: try adding math
- U+0327 COMBINING CEDILLA: try adding math
- U+0328 COMBINING OGONEK: not included in any glyphset definition
Or you can add the above codepoints to one of the subsets supported by the font: adlam, latin, latin-ext, menu
[code: unreachable-subsetting]

Glyphset Checks

💥

Shapes languages in all GF glyphsets.

Check ID: <FontBakeryCheck:googlefonts/glyphsets/shape_languages>

💥 NotoSansAdlamUnjoined[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

🔥🔥⚠️⏩

Does DESCRIPTION file contain broken links?

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

🔥 NotoSansAdlamUnjoined[wght].ttf

🔥 FAIL
The following links are broken in the article file: https://scriptsource.org/scr/Adlm (status code: 403)
[code: broken-links]

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]

Shaping Checks

💥⏩⏩⏩

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

Check ID: <FontBakeryCheck:soft_dotted>

💥 NotoSansAdlamUnjoined[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/soft_dotted.py", line 144, in check_soft_dotted
    from shaperglot.checker import Checker

[code: failed-check]

Font File Checks

⚠️⏩⏩⏩⏩ℹ️ℹ️ℹ️

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

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

⚠️ NotoSansAdlamUnjoined[wght].ttf

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