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Fontspector 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/fontspector/issues and remember to include a pointer to the repo and branch you're checking.

Summary

🔥 FAIL⚠️ WARNℹ️ INFO✅ PASS⏩ SKIP
6 15 8 119 60
3% 7% 4% 57% 29%

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!)

Fontspector version: 1.8.0

Opentype Specification Checks

Check that OS/2 fsSelection WWS bit is set correctly.

Check ID: opentype/fsselection_wws
⚠️ NotoSansAdlamUnjoined[wght].ttf
  • ⚠️ WARN

    OS/2 fsSelection WWS bit is not set, and the font does not have name IDs 21/22 (WWS Family/Subfamily). If the font's naming is WWS-conformant, the WWS bit should be set.

    [code: no-wws-without-wws-names]

Check mark characters are in GDEF mark glyph class.

Check ID: opentype/GDEF_mark_chars
⚠️ NotoSansAdlamUnjoined[wght].ttf
  • ⚠️ WARN

    The following mark characters should be in the GDEF mark glyph class:

    • U+0300 (gravecomb)
    • U+0301 (acutecomb)
    • U+0302 (uni0302)
    • U+0303 (tildecomb)
    • U+0304 (uni0304)
    • U+0306 (uni0306)
    • U+0307 (uni0307)
    • U+0308 (uni0308)
    • U+030A (uni030A)
    • U+030B (uni030B)
    • U+030C (uni030C)
    • U+0326 (uni0326)
    • U+0327 (uni0327)
    • U+0328 (uni0328)
    • U+07EE (perthousand)
    [code: mark-chars]

Universal Profile Checks

Check accent of Lcaron, dcaron, lcaron, tcaron

Check ID: alt_caron
⚠️ NotoSansAdlamUnjoined[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]

Ensure variable fonts include an avar table.

Check ID: mandatory_avar_table
⚠️ NotoSansAdlamUnjoined[wght].ttf
  • ⚠️ WARN

    The font does not include an avar table. If the progression rates of axes is linear and no user-mapping is expected, this is fine, and this check can be ignored or excluded.

    [code: missing-avar]

Check math signs have the same width.

Check ID: math_signs_width
⚠️ NotoSansAdlamUnjoined[wght].ttf
  • ⚠️ WARN

    The most common width is 572 among a set of 7 math glyphs. The following math glyphs have a different width, though: width=581: multiply, minus, divide

    [code: width-outliers]

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

Check ID: name/family_and_style_max_length
🔥 NotoSansAdlamUnjoined[wght].ttf
  • 🔥 FAIL

    Variable font instance name 'Noto Sans Adlam Unjoined SemiBold' formed by space-separated concatenation of font family name (nameID FAMILY_NAME) and instance subfamily nameID SemiBold exceeds 32 characterss (1 characters too long).

    This has been found to cause shaping issues for some accented letters in Microsoft Word on Windows 10 and 11.

    [code: instance-too-long]

Ensure indic fonts have the Indian Rupee Sign glyph.

Check ID: rupee
⚠️ NotoSansAdlamUnjoined[wght].ttf
  • ⚠️ WARN

    Font is missing the Indian Rupee Sign glyph. Please add a glyph for Indian Rupee Sign (₹) at codepoint U+20B9.

    [code: missing-rupee]

Metadata Checks

Check for codepoints not covered by METADATA subsets.

Check ID: googlefonts/metadata/unreachable_subsetting
⚠️ variable-ttf
  • ⚠️ WARN

    fonts/NotoSansAdlamUnjoined/googlefonts/variable-ttf/NotoSansAdlamUnjoined[wght].ttf: 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: yi, canadian-aboriginal
    • U+02DB OGONEK: try adding one of: canadian-aboriginal, yi
    • U+0302 COMBINING CIRCUMFLEX ACCENT: try adding one of: tifinagh, cherokee, coptic, math
    • U+0306 COMBINING BREVE: try adding one of: old-permic, tifinagh
    • U+0307 COMBINING DOT ABOVE: try adding one of: hebrew, syriac, todhri, malayalam, coptic, duployan, old-permic, canadian-aboriginal, tai-le, tifinagh, math
    • 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: tai-le, cherokee
    • U+0326 COMBINING COMMA BELOW: try adding math
    • U+0327 COMBINING CEDILLA: try adding math
    • U+07DD NKO LETTER FA: try adding nko
    • U+07DE NKO LETTER KA: try adding nko
    • U+07DF NKO LETTER LA: try adding nko
    • U+07E2 NKO LETTER NYA: try adding nko
    • U+07E3 NKO LETTER NA: try adding nko
    • U+07E4 NKO LETTER HA: try adding nko
    • U+07E5 NKO LETTER WA: try adding nko
    • U+07E6 NKO LETTER YA: try adding nko
    • U+07EA NKO LETTER JONA RA: try adding nko
    • U+07EE NKO COMBINING LONG DESCENDING TONE: try adding nko
    • U+07F7 NKO SYMBOL GBAKURUNEN: try adding nko

    Or you can add the above codepoints to one of the subsets supported by the font: adlam, latin-ext, latin

    [code: unreachable-subsetting]

Glyphset Checks

Shapes languages in all GF glyphsets.

Check ID: googlefonts/glyphsets/shape_languages
🔥 NotoSansAdlamUnjoined[wght].ttf
  • 🔥 FAIL

    Failed language shaping:

    Message Languages
    Mandatory orthography codepoints: * nl_Latn (Dutch)
    Shaper didn't attach acutecomb to J when shaping the text 'ÍJ́'
    Shaper didn't attach acutecomb to uni0237 when shaping the text 'íj́'
    [code: failed-language-shaping]
  • ⚠️ WARN

    Warning language shaping:

    Message Languages
    Auxiliary orthography codepoints: * fr_Latn (French)
    The following auxiliary characters are missing from the font: Ǔ
    The following auxiliary characters are missing from the font: ſ
    The following auxiliary characters are missing from the font: ǔ
    Auxiliary orthography codepoints: * nb_Latn (Norwegian Bokmål)
    The following auxiliary characters are missing from the font: Ǎ
    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: ǎ
    The following auxiliary characters are missing from the font: ŋ
    The following auxiliary characters are missing from the font: ŧ
    Auxiliary orthography codepoints: * nl_Latn (Dutch)
    The following auxiliary characters are missing from the font: IJ
    The following auxiliary characters are missing from the font: ij
    Auxiliary orthography codepoints: * de_Latn (German)
    The following auxiliary characters are missing from the font: Ĕ
    The following auxiliary characters are missing from the font: Ĭ
    The following auxiliary characters are missing from the font: Ŏ
    The following auxiliary characters are missing from the font: Ō
    The following auxiliary characters are missing from the font: Ŭ
    The following auxiliary characters are missing from the font: ĕ
    The following auxiliary characters are missing from the font: ĭ
    The following auxiliary characters are missing from the font: ŏ
    The following auxiliary characters are missing from the font: ō
    The following auxiliary characters are missing from the font: ſ
    The following auxiliary characters are missing from the font: ŭ
    Auxiliary orthography codepoints: * ca_Latn (Catalan)
    The following auxiliary characters are missing from the font: Ĕ
    The following auxiliary characters are missing from the font: Ĭ
    The following auxiliary characters are missing from the font: Ŀ
    The following auxiliary characters are missing from the font: Ŏ
    The following auxiliary characters are missing from the font: Ō
    The following auxiliary characters are missing from the font: Ŭ
    The following auxiliary characters are missing from the font: ĕ
    The following auxiliary characters are missing from the font: ĭ
    The following auxiliary characters are missing from the font: ŀ
    The following auxiliary characters are missing from the font: ŏ
    The following auxiliary characters are missing from the font: ō
    The following auxiliary characters are missing from the font: ŭ
    Auxiliary orthography codepoints: * lt_Latn (Lithuanian)
    The following auxiliary characters are missing from the font: Ẽ
    The following auxiliary characters are missing from the font: Ĩ
    The following auxiliary characters are missing from the font: Ũ
    The following auxiliary characters are missing from the font: ẽ
    The following auxiliary characters are missing from the font: ĩ
    The following auxiliary characters are missing from the font: ũ
    Shaper didn't attach acutecomb to Aogonek when shaping the text 'Ą́'
    Shaper didn't attach tildecomb to Aogonek when shaping the text 'Ą̃'
    Shaper didn't attach acutecomb to Eogonek when shaping the text 'Ę́'
    Shaper didn't attach tildecomb to Eogonek when shaping the text 'Ę̃'
    Shaper didn't attach acutecomb to Edotaccent when shaping the text 'Ė́'
    Shaper didn't attach tildecomb to Edotaccent when shaping the text 'Ė̃'
    Shaper didn't attach acutecomb to Idotaccent when shaping the text 'İ́'
    Shaper didn't attach acutecomb to Idotaccent when shaping the text 'İ́'
    Shaper didn't attach gravecomb to Idotaccent when shaping the text 'İ̀'
    Shaper didn't attach gravecomb to Idotaccent when shaping the text 'İ̀'
    Shaper didn't attach tildecomb to Idotaccent when shaping the text 'İ̃'
    Shaper didn't attach tildecomb to Idotaccent when shaping the text 'İ̃'
    Shaper didn't attach acutecomb to Iogonek when shaping the text 'Į́'
    Shaper didn't attach uni0307 to Iogonek when shaping the text 'Į̇́'
    Shaper didn't attach acutecomb to uni0307 when shaping the text 'Į̇́'
    Shaper didn't attach tildecomb to Iogonek when shaping the text 'Į̃'
    Shaper didn't attach uni0307 to Iogonek when shaping the text 'Į̇̃'
    Shaper didn't attach tildecomb to uni0307 when shaping the text 'Į̇̃'
    Shaper didn't attach tildecomb to J when shaping the text 'J̃'
    Shaper didn't attach uni0307 to J when shaping the text 'J̇̃'
    Shaper didn't attach tildecomb to uni0307 when shaping the text 'J̇̃'
    Shaper didn't attach tildecomb to L when shaping the text 'L̃'
    Shaper didn't attach tildecomb to M when shaping the text 'M̃'
    Shaper didn't attach tildecomb to R when shaping the text 'R̃'
    Shaper didn't attach acutecomb to Uogonek when shaping the text 'Ų́'
    Shaper didn't attach tildecomb to Uogonek when shaping the text 'Ų̃'
    Shaper didn't attach acutecomb to Umacron when shaping the text 'Ū́'
    Shaper didn't attach tildecomb to Umacron when shaping the text 'Ū̃'
    Shaper didn't attach acutecomb to aogonek when shaping the text 'ą́'
    Shaper didn't attach tildecomb to aogonek when shaping the text 'ą̃'
    Shaper didn't attach acutecomb to eogonek when shaping the text 'ę́'
    Shaper didn't attach tildecomb to eogonek when shaping the text 'ę̃'
    Shaper didn't attach acutecomb to edotaccent when shaping the text 'ė́'
    Shaper didn't attach tildecomb to edotaccent when shaping the text 'ė̃'
    Shaper didn't attach uni0307 to dotlessi when shaping the text 'i̇́'
    Shaper didn't attach acutecomb to uni0307 when shaping the text 'i̇́'
    Shaper didn't attach uni0307 to dotlessi when shaping the text 'i̇̀'
    Shaper didn't attach gravecomb to uni0307 when shaping the text 'i̇̀'
    Shaper didn't attach uni0307 to dotlessi when shaping the text 'i̇̃'
    Shaper didn't attach tildecomb to uni0307 when shaping the text 'i̇̃'
    Shaper didn't attach acutecomb to iogonek when shaping the text 'į́'
    Shaper didn't attach uni0307 to iogonek when shaping the text 'į̇́'
    Shaper didn't attach acutecomb to uni0307 when shaping the text 'į̇́'
    Shaper didn't attach tildecomb to iogonek when shaping the text 'į̃'
    Shaper didn't attach uni0307 to iogonek when shaping the text 'į̇̃'
    Shaper didn't attach tildecomb to uni0307 when shaping the text 'į̇̃'
    Shaper didn't attach tildecomb to uni0237 when shaping the text 'j̃'
    Shaper didn't attach uni0307 to uni0237 when shaping the text 'j̇̃'
    Shaper didn't attach tildecomb to uni0307 when shaping the text 'j̇̃'
    Shaper didn't attach tildecomb to l when shaping the text 'l̃'
    Shaper didn't attach tildecomb to m when shaping the text 'm̃'
    Shaper didn't attach tildecomb to r when shaping the text 'r̃'
    Shaper didn't attach acutecomb to uogonek when shaping the text 'ų́'
    Shaper didn't attach tildecomb to uogonek when shaping the text 'ų̃'
    Shaper didn't attach acutecomb to umacron when shaping the text 'ū́'
    Shaper didn't attach tildecomb to umacron when shaping the text 'ū̃'
    Auxiliary orthography codepoints: * ro_Latn (Romanian)
    The following auxiliary characters are missing from the font: Ţ
    The following auxiliary characters are missing from the font: ţ
    Auxiliary orthography codepoints: * da_Latn (Danish)
    The following auxiliary characters are missing from the font: Ǿ
    The following auxiliary characters are missing from the font: ǿ
    Auxiliary orthography codepoints: * fi_Latn (Finnish)
    The following auxiliary characters are missing from the font: Ǧ
    The following auxiliary characters are missing from the font: Ǥ
    The following auxiliary characters are missing from the font: Ȟ
    The following auxiliary characters are missing from the font: Ǩ
    The following auxiliary characters are missing from the font: Ŋ
    The following auxiliary characters are missing from the font: Ŝ
    The following auxiliary characters are missing from the font: Ţ
    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: ǧ
    The following auxiliary characters are missing from the font: ǥ
    The following auxiliary characters are missing from the font: ȟ
    The following auxiliary characters are missing from the font: ǩ
    The following auxiliary characters are missing from the font: ŋ
    The following auxiliary characters are missing from the font: ŝ
    The following auxiliary characters are missing from the font: ţ
    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
    Auxiliary orthography codepoints: * en_Latn (English)
    The following auxiliary characters are missing from the font: Ĕ
    The following auxiliary characters are missing from the font: Ĭ
    The following auxiliary characters are missing from the font: Ŏ
    The following auxiliary characters are missing from the font: Ō
    The following auxiliary characters are missing from the font: Ŭ
    The following auxiliary characters are missing from the font: ĕ
    The following auxiliary characters are missing from the font: ĭ
    The following auxiliary characters are missing from the font: ŏ
    The following auxiliary characters are missing from the font: ō
    The following auxiliary characters are missing from the font: ŭ
    The following auxiliary characters are missing from the font: ʻ
    Auxiliary orthography codepoints: * cs_Latn (Czech)
    The following auxiliary characters are missing from the font: Ĕ * cy_Latn (Welsh)
    The following auxiliary characters are missing from the font: Ĭ * es_Latn (Spanish)
    The following auxiliary characters are missing from the font: Ŏ * hu_Latn (Hungarian)
    The following auxiliary characters are missing from the font: Ō * pt_Latn (Portuguese)
    The following auxiliary characters are missing from the font: Ŭ * sk_Latn (Slovak)
    The following auxiliary characters are missing from the font: ĕ * tr_Latn (Turkish)
    The following auxiliary characters are missing from the font: ĭ
    The following auxiliary characters are missing from the font: ŏ
    The following auxiliary characters are missing from the font: ō
    The following auxiliary characters are missing from the font: ŭ
    Auxiliary orthography codepoints: * lv_Latn (Latvian)
    The following auxiliary characters are missing from the font: Ō
    The following auxiliary characters are missing from the font: Ŗ
    The following auxiliary characters are missing from the font: ō
    The following auxiliary characters are missing from the font: ŗ
    [code: warning-language-shaping]

Font has correct separator glyphs?

Check ID: googlefonts/separator_glyphs
⚠️ NotoSansAdlamUnjoined[wght].ttf
  • ⚠️ WARN

    Missing separator glyph U+2028

    [code: missing-separator-glyphs]
  • ⚠️ WARN

    Missing separator glyph U+2029

    [code: missing-separator-glyphs]

Font File Checks

Check Google Fonts glyph coverage.

Check ID: googlefonts/glyph_coverage
🔥 variable-ttf
  • 🔥 FAIL

    fonts/NotoSansAdlamUnjoined/googlefonts/variable-ttf/NotoSansAdlamUnjoined[wght].ttf missing required codepoints:

    • 0x2013: EN DASH
    • 0x2014: EM DASH
    • 0x2018: LEFT SINGLE QUOTATION MARK
    • 0x2019: RIGHT SINGLE QUOTATION MARK
    • 0x2022: BULLET
    • 0x2026: HORIZONTAL ELLIPSIS
    • 0x2039: SINGLE LEFT-POINTING ANGLE QUOTATION MARK
    [code: missing-codepoints]

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

Check ID: googlefonts/meta/script_lang_tags
⚠️ NotoSansAdlamUnjoined[wght].ttf
  • ⚠️ WARN

    This font file does not have a 'meta' table.

    [code: lacks-meta-table]

Validate STAT particle names and values match the fallback names in GFAxisRegistry.

Check ID: googlefonts/STAT/axisregistry
🔥 NotoSansAdlamUnjoined[wght].ttf
  • 🔥 FAIL

    STAT table is missing Axis Value Records

    [code: missing-axis-values]

Check a font's STAT table contains compulsory Axis Values.

Check ID: googlefonts/STAT/compulsory_axis_values
🔥 NotoSansAdlamUnjoined[wght].ttf
  • 🔥 FAIL

    Compulsory STAT Axis Values are incorrect:

    Name Axis Current Value Expected Value Current Flags Expected Flags Current Linked Value Expected Linked Value
    Bold wght N/A 700 N/A 0 N/A N/A
    Medium wght N/A 500 N/A 0 N/A N/A
    Regular wght N/A 400 N/A 2 N/A 700
    SemiBold wght N/A 600 N/A 0 N/A N/A
    [code: bad-axis-values]

Version number has increased since previous release on Google Fonts?

Check ID: googlefonts/version_bump
🔥 NotoSansAdlamUnjoined[wght].ttf
  • 🔥 FAIL

    Version number 3.003006 is equal to version on Google fonts

    [code: same-version]

Shaping Checks

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

Check ID: soft_dotted
⚠️ NotoSansAdlamUnjoined[wght].ttf
  • ⚠️ WARN

    The dot of soft dotted characters used in orthographies must disappear in the following strings:

    • į́

    • į̀

    • į̌

    • į̂

    • į̄

    • į̃The dot of soft dotted characters should disappear in other cases, for example:

    • į̈

    • į̆

    • į̋

    • į̇

    • į̊

    [code: soft-dotted]