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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

⚠️ WARNℹ️ INFO✅ PASS⏩ SKIP
26 8 113 55
14% 4% 60% 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: 1.5.2

Universal Profile Checks

Detect any interpolation issues in the font.

Check ID: interpolation_issues
⚠️ Brawler[wght].ttf
  • ⚠️ WARN

    Glyph Ccaron has interpolation issues:

    • Wrong start point: contour 1 should start at 8 in wght=700
    • Contour 1 becomes underweight in wght=700 compared to default
    [code: glyph]
  • ⚠️ WARN

    Glyph Dcaron has interpolation issues:

    • Wrong start point: contour 2 should start at 8 in wght=700
    • Contour 2 becomes underweight in wght=700 compared to default
    [code: glyph]
  • ⚠️ WARN

    Glyph Ecaron has interpolation issues:

    • Wrong start point: contour 1 should start at 8 in wght=700
    • Contour 1 becomes underweight in wght=700 compared to default
    [code: glyph]
  • ⚠️ WARN

    Glyph Ncaron has interpolation issues:

    • Wrong start point: contour 1 should start at 8 in wght=700
    • Contour 1 becomes underweight in wght=700 compared to default
    [code: glyph]
  • ⚠️ WARN

    Glyph Rcaron has interpolation issues:

    • Wrong start point: contour 2 should start at 8 in wght=700
    • Contour 2 becomes underweight in wght=700 compared to default
    [code: glyph]
  • ⚠️ WARN

    Glyph Scaron has interpolation issues:

    • Wrong start point: contour 1 should start at 8 in wght=700
    • Contour 1 becomes underweight in wght=700 compared to default
    [code: glyph]
  • ⚠️ WARN

    Glyph Tcaron has interpolation issues:

    • Wrong start point: contour 1 should start at 8 in wght=700
    • Contour 1 becomes underweight in wght=700 compared to default
    [code: glyph]
  • ⚠️ WARN

    Glyph Zcaron has interpolation issues:

    • Wrong start point: contour 1 should start at 8 in wght=700
    • Contour 1 becomes underweight in wght=700 compared to default
    [code: glyph]
  • ⚠️ WARN

    Glyph ccaron has interpolation issues:

    • Wrong start point: contour 1 should start at 8 in wght=700
    • Contour 1 becomes underweight in wght=700 compared to default
    [code: glyph]
  • ⚠️ WARN

    Glyph ecaron has interpolation issues:

    • Wrong start point: contour 2 should start at 8 in wght=700
    • Contour 2 becomes underweight in wght=700 compared to default
    [code: glyph]
  • ⚠️ WARN

    Glyph ncaron has interpolation issues:

    • Wrong start point: contour 1 should start at 8 in wght=700
    • Contour 1 becomes underweight in wght=700 compared to default
    [code: glyph]
  • ⚠️ WARN

    Glyph rcaron has interpolation issues:

    • Wrong start point: contour 1 should start at 8 in wght=700
    • Contour 1 becomes underweight in wght=700 compared to default
    [code: glyph]
  • ⚠️ WARN

    Glyph scaron has interpolation issues:

    • Wrong start point: contour 1 should start at 8 in wght=700
    • Contour 1 becomes underweight in wght=700 compared to default
    [code: glyph]
  • ⚠️ WARN

    Glyph zcaron has interpolation issues:

    • Wrong start point: contour 1 should start at 8 in wght=700
    • Contour 1 becomes underweight in wght=700 compared to default
    [code: glyph]
  • ⚠️ WARN

    Glyph uni030C has interpolation issues:

    • Wrong start point: contour 0 should start at 8 in wght=700
    • Contour 0 becomes underweight in wght=700 compared to default
    [code: glyph]
  • ⚠️ WARN

    Glyph caron has interpolation issues:

    • Wrong start point: contour 0 should start at 8 in wght=700
    • Contour 0 becomes underweight in wght=700 compared to default
    [code: glyph]

Check math signs have the same width.

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

    The most common width is 694 among a set of 9 math glyphs. The following math glyphs have a different width, though: width=610: minus width=625: plusminus width=591: multiply width=719: divide width=658: plus width=734: equal width=717: logicalnot

    [code: width-outliers]

Ensure indic fonts have the Indian Rupee Sign glyph.

Check ID: rupee
⚠️ Brawler[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]

Does the font contain a soft hyphen?

Check ID: soft_hyphen
⚠️ Brawler[wght].ttf
  • ⚠️ WARN

    This font has a 'Soft Hyphen' character.

    [code: softhyphen]

Check font contains no unreachable glyphs

Check ID: unreachable_glyphs
⚠️ Brawler[wght].ttf
  • ⚠️ WARN

    The following glyphs could not be reached by codepoint or substitution rules:

    • foundryicon
    • noBreak
    [code: unreachable-glyphs]

Metadata Checks

Check for codepoints not covered by METADATA subsets.

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

    fonts/variable/Brawler[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: yi, canadian-aboriginal
    • U+0302 COMBINING CIRCUMFLEX ACCENT: try adding one of: tifinagh, cherokee, coptic, math
    • U+0306 COMBINING BREVE: try adding one of: tifinagh, old-permic
    • U+0307 COMBINING DOT ABOVE: try adding one of: old-permic, coptic, duployan, hebrew, math, canadian-aboriginal, syriac, tifinagh, malayalam, tai-le, todhri
    • 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+03BC GREEK SMALL LETTER MU: try adding one of: math, greek
    • U+1EBC LATIN CAPITAL LETTER E WITH TILDE: try adding vietnamese
    • U+1EBD LATIN SMALL LETTER E WITH TILDE: try adding vietnamese
    • U+2074 SUPERSCRIPT FOUR: try adding math

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

    [code: unreachable-subsetting]

Glyphset Checks

Shapes languages in all GF glyphsets.

Check ID: googlefonts/glyphsets/shape_languages
⚠️ Brawler[wght].ttf
  • ⚠️ WARN

    Warning language shaping:

    Message Languages
    Auxiliary orthography codepoints: * lt_Latn (Lithuanian)
    Shaper didn't attach tildecomb to M when shaping the text 'M̃'
    Shaper didn't attach tildecomb to m when shaping the text 'm̃'
    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: 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
    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: * 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: ĕ * pt_Latn (Portuguese)
    The following auxiliary characters are missing from the font: ĭ * sk_Latn (Slovak)
    The following auxiliary characters are missing from the font: ŏ * tr_Latn (Turkish)
    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: * 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: * 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: 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: ʻ
    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: * 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: 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: ſ
    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: * nl_Latn (Dutch)
    The following auxiliary characters are missing from the font: IJ
    The following auxiliary characters are missing from the font: ij
    [code: warning-language-shaping]

Font File Checks

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

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

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

    [code: lacks-meta-table]

Shaping Checks

Ensure dotted circle glyph is present and can attach marks.

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

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

    • į̂

    • į̌

    • į̃

    • į̄

    • į̀

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

    • į̆

    • į̊

    • į̇

    • į̈

    • į̋

    [code: soft-dotted]

Outline Checks

Are there any misaligned on-curve points?

Check ID: outline_alignment_miss
⚠️ Brawler[wght].ttf
  • ⚠️ WARN

    The following glyphs have on-curve points which have potentially incorrect y coordinates:

      • .notdef: X=721,Y=-1 (should be at baseline 0?)
      • .notdef: X=764,Y=-1.5 (should be at baseline 0?)
      • S (U+0053): X=408,Y=701.5 (should be at cap-height 700?)
      • Sacute (U+015A): X=408,Y=701.5 (should be at cap-height 700?)
      • Scaron (U+0160): X=408,Y=701.5 (should be at cap-height 700?)
      • Scedilla (U+015E): X=408,Y=701.5 (should be at cap-height 700?)
      • uni0218 (U+0218): X=408,Y=701.5 (should be at cap-height 700?)
      • f (U+0066): X=323.5,Y=699 (should be at cap-height 700?)
      • f (U+0066): X=297,Y=702 (should be at cap-height 700?)
      • g (U+0067): X=234,Y=-247 (should be at descender -248?)
      • g (U+0067): X=234,Y=-247 (should be at descender -248?)
      • gbreve (U+011F): X=234,Y=-247 (should be at descender -248?)
      • gbreve (U+011F): X=234,Y=-247 (should be at descender -248?)
      • uni0123 (U+0123): X=234,Y=-247 (should be at descender -248?)
      • uni0123 (U+0123): X=234,Y=-247 (should be at descender -248?)
      • gdotaccent (U+0121): X=234,Y=-247 (should be at descender -248?)
      • gdotaccent (U+0121): X=234,Y=-247 (should be at descender -248?)
      • uni1E21 (U+1E21): X=234,Y=-247 (should be at descender -248?)
      • uni1E21 (U+1E21): X=234,Y=-247 (should be at descender -248?)
      • p (U+0070): X=329,Y=-2 (should be at baseline 0?)
      • thorn (U+00FE): X=30,Y=702 (should be at cap-height 700?)
      • thorn (U+00FE): X=329,Y=-2 (should be at baseline 0?)
      • uni03BC (U+03BC): X=198.5,Y=-2 (should be at baseline 0?)
      • three (U+0033): X=180.5,Y=702 (should be at cap-height 700?)
      • three (U+0033): X=408,Y=698.5 (should be at cap-height 700?)
      • five (U+0035): X=121,Y=701 (should be at cap-height 700?)
      • five (U+0035): X=447,Y=701 (should be at cap-height 700?)
      • eight (U+0038): X=378.5,Y=-2 (should be at baseline 0?)
      • nine (U+0039): X=240,Y=1.5 (should be at baseline 0?)
      • uni00B3 (U+00B3): X=67,Y=699 (should be at cap-height 700?)
      • question (U+003F): X=303.5,Y=698 (should be at cap-height 700?)
      • questiondown (U+00BF): X=308.5,Y=-1.5 (should be at baseline 0?)
      • questiondown (U+00BF): X=129,Y=1 (should be at baseline 0?)
      • braceleft (U+007B): X=109,Y=1 (should be at baseline 0?)
      • braceright (U+007D): X=206,Y=1 (should be at baseline 0?)
      • quoteleft (U+2018): X=111.5,Y=702.5 (should be at cap-height 700?)
      • at (U+0040): X=150.5,Y=-1.5 (should be at baseline 0?)
      • at (U+0040): X=638,Y=699.5 (should be at cap-height 700?)
      • degree (U+00B0): X=108,Y=698.5 (should be at cap-height 700?)
      • degree (U+00B0): X=247.5,Y=698.5 (should be at cap-height 700?)
      • Euro (U+20AC): X=572,Y=701.5 (should be at cap-height 700?)
      • uni00B5 (U+00B5): X=198.5,Y=-2 (should be at baseline 0?)
    [code: found-misalignments]