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 | 2 | 9 | 86 | 6 | 133 |
0% | 0% | 1% | 4% | 36% | 3% | 56% |
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: 0.13.2
Universal Profile Checks
🔥⚠️⚠️⚠️⚠️⏩⏩⏩⏩⏩⏩⏩⏩⏩ℹ️ℹ️
EXPERIMENTAL CHECK - Since 2024/12/28
Check base characters have non-zero advance width.
🔥 NotoKufiArabic[wght].ttf
-
🔥 FAIL
The following glyphs had zero advance width: - u10EFD (U+10EFD)
[code: zero-width-bases]- u10EFE (U+10EFE) - u10EFF (U+10EFF)
Detect any interpolation issues in the font.
⚠️ NotoKufiArabic[wght].ttf
-
⚠️ WARN
Interpolation issues were found in the font:
[code: interpolation-issues]- Contour 0 point 12 in glyph 'uni062D.fina' has a kink between location wght=400 and location wght=100 - Contour 0 point 12 in glyph 'uni062D.fina' has a kink between location wght=100 and location wght=699 - Contour 0 point 54 in glyph 'uni062D' has a kink between location wght=100 and location wght=699
Ensure variable fonts include an avar table.
⚠️ NotoKufiArabic[wght].ttf
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⚠️ 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 font contains no unreachable glyphs
⚠️ NotoKufiArabic[wght].ttf
-
⚠️ WARN
The following glyphs could not be reached by codepoint or substitution rules:
[code: unreachable-glyphs]- uni06F7.mark
Glyph names are all valid?
⚠️ NotoKufiArabic[wght].ttf
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⚠️ WARN
The following glyph names may be too long for some legacy systems which may expect a maximum 31-characters length limit: twodotshorizontalabove_tahabovear, twodotshorizontalabovear.diagonal, twodotshorizontalbelow_tahabovear and twodotshorizontalcenter_tahabovear
[code: legacy-long-names]
Article Checks
⚠️Validate size, and resolution of article images, and ensure article page has minimum length and includes visual assets.
⚠️ NotoKufiArabic[wght].ttf
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⚠️ WARN
Family metadata at fonts/NotoKufiArabic/googlefonts/variable-ttf does not have an article.
[code: lacks-article]
Metadata Checks
⚠️⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩Check for codepoints not covered by METADATA subsets.
⚠️ NotoKufiArabic[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: canadian-aboriginal, syriac, todhri, malayalam, math, tai-le, hebrew, coptic, duployan, old-permic, tifinagh
- U+030A COMBINING RING ABOVE: try adding one of: duployan, syriac
- 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
- U+08E2 ARABIC DISPUTED END OF AYAH: not included in any glyphset definition
- U+200F RIGHT-TO-LEFT MARK: try adding one of: phags-pa, syriac, hebrew, thaana, nko
- U+202F NARROW NO-BREAK SPACE: try adding one of: yi, mongolian, phags-pa
- U+221A SQUARE ROOT: try adding math
- U+25CC DOTTED CIRCLE: try adding one of: sundanese, khudawadi, psalter-pahlavi, masaram-gondi, new-tai-lue, thaana, myanmar, mende-kikakui, hanunoo, marchen, tai-viet, balinese, devanagari, chakma, malayalam, gurmukhi, batak, caucasian-albanian, duployan, tamil, phags-pa, bengali, ahom, old-permic, nko, soyombo, gujarati, lao, newa, siddham, adlam, brahmi, armenian, buhid, khmer, hebrew, zanabazar-square, sogdian, grantha, mahajani, music, wancho, bhaiksuki, yi, sinhala, tagbanwa, coptic, manichaean, tibetan, tai-le, saurashtra, bassa-vah, miao, symbols, telugu, tai-tham, oriya, kharoshthi, dogra, canadian-aboriginal, pahawh-hmong, thai, syloti-nagri, khojki, rejang, javanese, meetei-mayek, buginese, mongolian, kannada, elbasan, mandaic, kaithi, kayah-li, gunjala-gondi, hanifi-rohingya, syriac, takri, warang-citi, limbu, modi, sharada, math, osage, tirhuta, tifinagh, tagalog, lepcha, cham
Or you can add the above codepoints to one of the subsets supported by the font:
[code: unreachable-subsetting]arabic
,latin
,latin-ext
Glyphset Checks
⚠️Shapes languages in all GF glyphsets.
⚠️ NotoKufiArabic[wght].ttf
-
⚠️ WARN
GF_TransLatin_Arabic glyphset:
WARN messages Languages Auxiliary orthography codepoints: The following auxiliary characters are missing from the font: Ŀ The following auxiliary characters are missing from the font: ŀ ca_Latn (Catalan) Auxiliary orthography codepoints: The following auxiliary characters are missing from the font: ſ de_Latn (German) and fr_Latn (French) Auxiliary orthography codepoints: The following auxiliary characters are missing from the font: ʻ en_Latn (English) Auxiliary orthography codepoints: The following auxiliary characters are missing from the font: Ǥ The following auxiliary characters are missing from the font: Ŋ The following auxiliary characters are missing from the font: Ŧ The following auxiliary characters are missing from the font: Ʒ The following auxiliary characters are missing from the font: Ǯ The following auxiliary characters are missing from the font: ǥ The following auxiliary characters are missing from the font: ŋ The following auxiliary characters are missing from the font: ŧ The following auxiliary characters are missing from the font: ʒ The following auxiliary characters are missing from the font: ǯ fi_Latn (Finnish) Auxiliary orthography codepoints: The following auxiliary characters are missing from the font: Ŋ The following auxiliary characters are missing from the font: Ŧ The following auxiliary characters are missing from the font: ŋ The following auxiliary characters are missing from the font: ŧ nb_Latn (Norwegian Bokmål) Auxiliary orthography codepoints: The following auxiliary characters are missing from the font: IJ The following auxiliary characters are missing from the font: ij nl_Latn (Dutch)
Description Checks
🔥⏩⏩⏩⏩⏩⏩⏩⏩Check for presence of an ARTICLE.en_us.html file
🔥 NotoKufiArabic[wght].ttf
-
🔥 FAIL
This is a Noto font but it lacks an ARTICLE.en_us.html file.
[code: missing-article] -
🔥 FAIL
This is a Noto font but it lacks a DESCRIPTION.en_us.html file.
[code: missing-description]
Shaping Checks
⚠️⏩⏩⏩Ensure soft_dotted characters lose their dot when combined with marks that replace the dot.
⚠️ NotoKufiArabic[wght].ttf
-
⚠️ WARN
The dot of soft dotted characters used in orthographies must disappear in the following strings: į̀ į́ į̂ į̃ į̄ į̌
The dot of soft dotted characters should disappear in other cases, for example: į̆ į̇ į̈ į̊ į̋ į̦̀ į̦́ į̦̂ į̦̃ į̦̄ į̦̆ į̦̇ į̦̈ į̦̊ į̦̋ į̦̌ į̧̀ į̧́ į̧̂ į̧̃
[code: soft-dotted]
Font File Checks
⚠️⏩⏩⏩⏩ℹ️ℹ️ℹ️Ensure fonts have ScriptLangTags declared on the 'meta' table.
⚠️ NotoKufiArabic[wght].ttf
-
⚠️ WARN
This font file does not have a 'meta' table.
[code: lacks-meta-table]