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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
5 16 8 120 59
2% 8% 4% 58% 28%

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

Universal Profile Checks

Check accent of Lcaron, dcaron, lcaron, tcaron

Check ID: alt_caron
⚠️ NotoSansGujarati[wdth,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]

Check if each glyph has the recommended amount of contours.

Check ID: contour_count
⚠️ NotoSansGujarati[wdth,wght].ttf
  • ⚠️ WARN

    This check inspects the glyph outlines and detects the total number of contours in each of them. The expected values are inferred from the typical amounts of contours observed in a large collection of reference font families. The divergences listed below may simply indicate a significantly different design on some of your glyphs. On the other hand, some of these may flag actual bugs in the font such as glyphs mapped to an incorrect codepoint. Please consider reviewing the design and codepoint assignment of these to make sure they are correct.

    The following glyphs do not have the recommended number of contours:
    • uni0A85 (U+0A85): found 3, expected one of: [1, 4]
    • uni0A86 (U+0A86): found 4, expected one of: [2, 5, 6]
    • uni0A8D (U+0A8D): found 4, expected one of: [1, 2, 5]
    • uni0A8F (U+0A8F): found 4, expected one of: [1, 2, 5]
    • uni0A95 (U+0A95): found 2, expected one of: [1, 3, 4]
    • uni0A9A (U+0A9A): found 2, expected one of: [1, 3, 4]
    • uni0A9C (U+0A9C): found 1, expected one of: [2, 3, 4]
    • uni0AAB (U+0AAB): found 2, expected one of: [1, 4, 5]
    • uni0AB8 (U+0AB8): found 3, expected one of: [1, 4]
    [code: contour-count]

Are there caret positions declared for every ligature?

Check ID: ligature_carets
⚠️ NotoSansGujarati[wdth,wght].ttf
  • ⚠️ WARN

    This font lacks caret position values for ligature glyphs on its GDEF table.

    [code: lacks-caret-pos]

Checking that the typoAscender exceeds the yMax of the /Agrave.

Check ID: typoascender_exceeds_Agrave
⚠️ NotoSansGujarati[wdth,wght].ttf
  • ⚠️ WARN

    OS/2.sTypoAscender value should be greater than 944, but got 896 instead

    [code: typoAscender]

Check font contains no unreachable glyphs

Check ID: unreachable_glyphs
⚠️ NotoSansGujarati[wdth,wght].ttf
  • ⚠️ WARN

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

    • raragujr
    • ngaraprehalfUIgujr
    • charaprehalfUIgujr
    • ttaraprehalfUIgujr
    • ttharaprehalfUIgujr
    • ddaraprehalfUIgujr
    • ddharaprehalfUIgujr
    • daraprehalfUIgujr
    • raraprehalfgujr
    • raraprehalfUIgujr
    • ngaranuktaprehalfUIgujr
    • charanuktaprehalfUIgujr
    • ttaranuktaprehalfUIgujr
    • ttharanuktaprehalfUIgujr
    • ddaranuktaprehalfUIgujr
    • ddharanuktaprehalfUIgujr
    • raranuktaprehalfUIgujr
    • phanuktasquishaltgujr
    • pharanuktassquishaltgujr
    • uvattugujr
    • uuvattugujr
    • rvocalicvattugujr
    • rrvocalicvowelsignlowgujr
    • lvocalicvowelsignlowgujr
    • llvocalicvowelsignlowgujr
    • phanuktauvowelgujr
    • pharanuktauvowelgujr
    • phanuktauuvowelgujr
    • pharanuktauuvowelgujr
    • uuvowelsigngujr.alt
    • uvowelsigngujr.alt
    • exclam
    • quotedbl
    • numbersign
    • percent
    • quotesingle
    • parenleft
    • parenright
    • asterisk
    • plus
    • comma
    • hyphen
    • slash
    • zero
    • one
    • two
    • three
    • four
    • five
    • six
    • seven
    • eight
    • nine
    • colon
    • semicolon
    • less
    • equal
    • greater
    • question
    • bracketleft
    • backslash
    • bracketright
    • asciicircum
    • underscore
    • braceleft
    • bar
    • braceright
    • asciitilde
    • uni00A0
    • multiply
    • divide
    • endash
    • emdash
    • quoteleft
    • quotedblleft
    • ellipsis
    • minus
    [code: unreachable-glyphs]

Font contains glyphs for whitespace characters?

Check ID: whitespace_glyphs
🔥 NotoSansGujarati[wdth,wght].ttf
  • 🔥 FAIL

    Whitespace glyph missing for codepoint 0x00A0

    [code: missing-whitespace-glyph-0x00A0]

Ensure variable fonts have relatively consistent sidebearings.

Check ID: suspicious_sidebearings
⚠️ NotoSansGujarati[wdth,wght].ttf
  • ⚠️ WARN

    Glyph "uni0AFD_ovowelgujr_rephgujr" has suspiciously high variation (z-score 15.88) in right sidebearings at locations: wght=100.00 wght=199.99 wght=300.01

    [code: large-rsb-variation]
  • ⚠️ WARN

    Glyph "uni0AFD_ovowelgujr" has suspiciously high variation (z-score 16.09) in right sidebearings at locations: wght=100.00 wght=199.99 wght=300.01

    [code: large-rsb-variation]

Metadata Checks

Check for codepoints not covered by METADATA subsets.

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

    fonts/NotoSansGujarati/googlefonts/variable-ttf/NotoSansGujarati[wdth,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: math, tifinagh, cherokee, coptic
    • U+0306 COMBINING BREVE: try adding one of: old-permic, tifinagh
    • U+0307 COMBINING DOT ABOVE: try adding one of: duployan, old-permic, syriac, tifinagh, canadian-aboriginal, tai-le, todhri, coptic, malayalam, math, hebrew
    • 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+2010 HYPHEN: try adding one of: yi, hebrew, kaithi, kayah-li, lisu, sundanese, kharoshthi, armenian, cham, sora-sompeng, syloti-nagri, arabic, coptic

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

    [code: unreachable-subsetting]

Glyphset Checks

Shapes languages in all GF glyphsets.

Check ID: googlefonts/glyphsets/shape_languages
⚠️ NotoSansGujarati[wdth,wght].ttf
  • ⚠️ WARN

    Warning language shaping:

    Message Languages
    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: * 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: * 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: * 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
    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: 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: * 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
    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: * 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: * 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
    [code: warning-language-shaping]

Font has correct separator glyphs?

Check ID: googlefonts/separator_glyphs
⚠️ NotoSansGujarati[wdth,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/NotoSansGujarati/googlefonts/variable-ttf/NotoSansGujarati[wdth,wght].ttf missing required codepoints:

    • 0x0021: EXCLAMATION MARK
    • 0x0022: QUOTATION MARK
    • 0x0023: NUMBER SIGN
    • 0x0025: PERCENT SIGN
    • 0x0027: APOSTROPHE
    • 0x0028: LEFT PARENTHESIS
    • 0x0029: RIGHT PARENTHESIS
    • 0x002A: ASTERISK
    • 0x002B: PLUS SIGN
    • 0x002C: COMMA
    • 0x002D: HYPHEN-MINUS
    • 0x002E: FULL STOP
    • 0x002F: SOLIDUS
    • 0x0030: DIGIT ZERO
    • 0x0031: DIGIT ONE
    • 0x0032: DIGIT TWO
    • 0x0033: DIGIT THREE
    • 0x0034: DIGIT FOUR
    • 0x0035: DIGIT FIVE
    • 0x0036: DIGIT SIX
    • 0x0037: DIGIT SEVEN
    • 0x0038: DIGIT EIGHT
    • 0x0039: DIGIT NINE
    • 0x003A: COLON
    • 0x003B: SEMICOLON
    • 0x003C: LESS-THAN SIGN
    • 0x003D: EQUALS SIGN
    • 0x003E: GREATER-THAN SIGN
    • 0x003F: QUESTION MARK
    • 0x005B: LEFT SQUARE BRACKET
    • 0x005C: REVERSE SOLIDUS
    • 0x005D: RIGHT SQUARE BRACKET
    • 0x005E: CIRCUMFLEX ACCENT
    • 0x005F: LOW LINE
    • 0x007B: LEFT CURLY BRACKET
    • 0x007C: VERTICAL LINE
    • 0x007D: RIGHT CURLY BRACKET
    • 0x007E: TILDE
    • 0x00A0: NO-BREAK SPACE
    • 0x00D7: MULTIPLICATION SIGN
    • 0x00F7: DIVISION SIGN
    • 0x2013: EN DASH
    • 0x2014: EM DASH
    • 0x2018: LEFT SINGLE QUOTATION MARK
    • 0x2019: RIGHT SINGLE QUOTATION MARK
    • 0x201C: LEFT DOUBLE QUOTATION MARK
    • 0x201D: RIGHT DOUBLE QUOTATION MARK
    • 0x2026: HORIZONTAL ELLIPSIS
    • 0x2212: MINUS SIGN
    [code: missing-codepoints]

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

Check ID: googlefonts/meta/script_lang_tags
⚠️ NotoSansGujarati[wdth,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
🔥 NotoSansGujarati[wdth,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
🔥 NotoSansGujarati[wdth,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
    Condensed wdth N/A 75 N/A 0 N/A N/A
    ExtraCondensed wdth N/A 62.5 N/A 0 N/A N/A
    Normal wdth N/A 100 N/A 2 N/A N/A
    SemiCondensed wdth N/A 87.5 N/A 0 N/A N/A
    Black wght N/A 900 N/A 0 N/A N/A
    Bold wght N/A 700 N/A 0 N/A N/A
    ExtraBold wght N/A 800 N/A 0 N/A N/A
    ExtraLight wght N/A 200 N/A 0 N/A N/A
    Light wght N/A 300 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
    Thin wght N/A 100 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
🔥 NotoSansGujarati[wdth,wght].ttf
  • 🔥 FAIL

    Version number 2.1060028 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
⚠️ NotoSansGujarati[wdth,wght].ttf
  • ⚠️ WARN

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

    • į̄

    • į̃

    • į́

    • į̀

    • į̌

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

    • į̊

    • į̇

    • į̋

    • į̈

    • į̆

    [code: soft-dotted]