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 | ⚠️ WARN | ℹ️ INFO | ✅ PASS | ⏩ SKIP |
|---|---|---|---|---|
| 2 | 27 | 13 | 219 | 78 |
| 1% | 8% | 4% | 65% | 23% |
Meaning of check results:
- 💥 An ERROR is something wrong with Fontspector 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!)
Fontspector version: 1.5.2
Universal Profile Checks
Check accent of Lcaron, dcaron, lcaron, tcaron
⚠️ Lora[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 the font supports case swapping for all its glyphs.
🔥 Lora-Italic[wght].ttf
-
🔥 FAIL
The following glyphs are missing case-swapping counterparts:
[code: missing-case-counterparts]Glyph present in the font Missing case-swapping counterpart U+0393: GREEK CAPITAL LETTER GAMMA U+03B3: GREEK SMALL LETTER GAMMA
🔥 Lora[wght].ttf
-
🔥 FAIL
The following glyphs are missing case-swapping counterparts:
[code: missing-case-counterparts]Glyph present in the font Missing case-swapping counterpart U+0393: GREEK CAPITAL LETTER GAMMA U+03B3: GREEK SMALL LETTER GAMMA
Check if each glyph has the recommended amount of contours.
⚠️ Lora-Italic[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:- uni20BD.tf (unencoded): found 4, expected one of: {3, 2}
- plusminus.tf (unencoded): found 3, expected one of: {2}
⚠️ Lora[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:- uni046D (U+046D): found 4, expected one of: {7, 2}
- uni20BD.tf (unencoded): found 4, expected one of: {3, 2}
- plusminus.tf (unencoded): found 3, expected one of: {2}
Ensure variable fonts include an avar table.
⚠️ Lora-Italic[wght].ttf
-
⚠️ WARN
The font does not include an avar table.
[code: missing-avar]
⚠️ Lora[wght].ttf
-
⚠️ WARN
The font does not include an avar table.
[code: missing-avar]
Check math signs have the same width.
⚠️ Lora-Italic[wght].ttf
-
⚠️ WARN
The most common width is 530 among a set of 13 math glyphs. The following math glyphs have a different width, though: width=529: divide, minus
[code: width-outliers]
Ensure indic fonts have the Indian Rupee Sign glyph.
⚠️ Lora-Italic[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]
⚠️ Lora[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]
Check font contains no unreachable glyphs
⚠️ Lora-Italic[wght].ttf
-
⚠️ WARN
The following glyphs could not be reached by codepoint or substitution rules:
- .null
- divide.alt
- percent.tf.002
- foundry
⚠️ Lora[wght].ttf
-
⚠️ WARN
The following glyphs could not be reached by codepoint or substitution rules:
- .null
- divide.alt
- foundry
Metadata Checks
Check for codepoints not covered by METADATA subsets.
⚠️ variable
-
⚠️ WARN
fonts/variable/Lora-Italic[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: canadian-aboriginal, yi
- U+02DB OGONEK: try adding one of: canadian-aboriginal, yi
- U+0302 COMBINING CIRCUMFLEX ACCENT: try adding one of: coptic, math, cherokee, tifinagh
- U+0306 COMBINING BREVE: try adding one of: tifinagh, old-permic
- U+0307 COMBINING DOT ABOVE: try adding one of: coptic, math, tifinagh, old-permic, malayalam, canadian-aboriginal, tai-le, todhri, duployan, hebrew, syriac
- 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: tai-le, cherokee
- U+0312 COMBINING TURNED COMMA ABOVE: try adding math
- U+0326 COMBINING COMMA BELOW: try adding math
- U+0327 COMBINING CEDILLA: try adding math
- U+0393 GREEK CAPITAL LETTER GAMMA: try adding one of: elbasan, greek, math
- U+0394 GREEK CAPITAL LETTER DELTA: try adding one of: elbasan, greek, math
- U+03A0 GREEK CAPITAL LETTER PI: try adding one of: greek, elbasan, math
- U+03A9 GREEK CAPITAL LETTER OMEGA: try adding one of: elbasan, greek, math
- U+03BC GREEK SMALL LETTER MU: try adding one of: greek, math
- U+03C0 GREEK SMALL LETTER PI: try adding one of: yi, greek, math
- U+2010 HYPHEN: try adding one of: sora-sompeng, sundanese, cham, kaithi, coptic, arabic, armenian, hebrew, kharoshthi, kayah-li, lisu, syloti-nagri, yi
- U+2021 DOUBLE DAGGER: try adding adlam
- U+2030 PER MILLE SIGN: try adding adlam
- U+2074 SUPERSCRIPT FOUR: try adding math
- U+2126 OHM SIGN: try adding math
- U+212A KELVIN SIGN: try adding math
- U+212B ANGSTROM SIGN: try adding math
- U+212E ESTIMATED SYMBOL: try adding math
- U+2202 PARTIAL DIFFERENTIAL: try adding math
- U+2206 INCREMENT: try adding math
- U+220F N-ARY PRODUCT: try adding math
- U+2211 N-ARY SUMMATION: try adding math
- U+2219 BULLET OPERATOR: try adding one of: math, symbols, tai-tham, yi
- U+221A SQUARE ROOT: try adding math
- U+221E INFINITY: try adding math
- U+222B INTEGRAL: try adding math
- U+2248 ALMOST EQUAL TO: try adding math
- U+2260 NOT EQUAL TO: try adding math
- U+2264 LESS-THAN OR EQUAL TO: try adding math
- U+2265 GREATER-THAN OR EQUAL TO: try adding math
- U+25CA LOZENGE: try adding one of: symbols, math
- U+27E8 MATHEMATICAL LEFT ANGLE BRACKET: try adding math
- U+27E9 MATHEMATICAL RIGHT ANGLE BRACKET: try adding math
Or you can add the above codepoints to one of the subsets supported by the font: cyrillic-ext, cyrillic, latin-ext, latin, vietnamese
[code: unreachable-subsetting] -
⚠️ WARN
fonts/variable/Lora[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: canadian-aboriginal, yi
- U+02DB OGONEK: try adding one of: canadian-aboriginal, yi
- U+0302 COMBINING CIRCUMFLEX ACCENT: try adding one of: coptic, math, cherokee, tifinagh
- U+0306 COMBINING BREVE: try adding one of: tifinagh, old-permic
- U+0307 COMBINING DOT ABOVE: try adding one of: coptic, math, tifinagh, old-permic, malayalam, canadian-aboriginal, tai-le, todhri, duployan, hebrew, syriac
- 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: tai-le, cherokee
- U+0312 COMBINING TURNED COMMA ABOVE: try adding math
- U+0326 COMBINING COMMA BELOW: try adding math
- U+0327 COMBINING CEDILLA: try adding math
- U+0393 GREEK CAPITAL LETTER GAMMA: try adding one of: elbasan, greek, math
- U+0394 GREEK CAPITAL LETTER DELTA: try adding one of: elbasan, greek, math
- U+03A0 GREEK CAPITAL LETTER PI: try adding one of: greek, elbasan, math
- U+03A9 GREEK CAPITAL LETTER OMEGA: try adding one of: elbasan, greek, math
- U+03BC GREEK SMALL LETTER MU: try adding one of: greek, math
- U+03C0 GREEK SMALL LETTER PI: try adding one of: yi, greek, math
- U+2010 HYPHEN: try adding one of: sora-sompeng, sundanese, cham, kaithi, coptic, arabic, armenian, hebrew, kharoshthi, kayah-li, lisu, syloti-nagri, yi
- U+2021 DOUBLE DAGGER: try adding adlam
- U+2030 PER MILLE SIGN: try adding adlam
- U+2074 SUPERSCRIPT FOUR: try adding math
- U+2126 OHM SIGN: try adding math
- U+212A KELVIN SIGN: try adding math
- U+212B ANGSTROM SIGN: try adding math
- U+212E ESTIMATED SYMBOL: try adding math
- U+2202 PARTIAL DIFFERENTIAL: try adding math
- U+2206 INCREMENT: try adding math
- U+220F N-ARY PRODUCT: try adding math
- U+2211 N-ARY SUMMATION: try adding math
- U+2219 BULLET OPERATOR: try adding one of: math, symbols, tai-tham, yi
- U+221A SQUARE ROOT: try adding math
- U+221E INFINITY: try adding math
- U+222B INTEGRAL: try adding math
- U+2248 ALMOST EQUAL TO: try adding math
- U+2260 NOT EQUAL TO: try adding math
- U+2264 LESS-THAN OR EQUAL TO: try adding math
- U+2265 GREATER-THAN OR EQUAL TO: try adding math
- U+25CA LOZENGE: try adding one of: symbols, math
- U+27E8 MATHEMATICAL LEFT ANGLE BRACKET: try adding math
- U+27E9 MATHEMATICAL RIGHT ANGLE BRACKET: try adding math
Or you can add the above codepoints to one of the subsets supported by the font: cyrillic-ext, cyrillic, latin-ext, latin, vietnamese
[code: unreachable-subsetting]
Glyphset Checks
Shapes languages in all GF glyphsets.
⚠️ Lora-Italic[wght].ttf
-
⚠️ WARN
Warning language shaping:
[code: warning-language-shaping]Message Languages Auxiliary orthography codepoints: * bg_Cyrl (Bulgarian) Shaper didn't attach gravecomb to uni044A when shaping the text 'ъ̀' * bg_Cyrl (Bulgarian) Auxiliary orthography codepoints: * lt_Latn (Lithuanian) Shaper didn't attach tildecomb to m when shaping the text 'm̃'
⚠️ Lora[wght].ttf
-
⚠️ WARN
Warning language shaping:
[code: warning-language-shaping]Message Languages Auxiliary orthography codepoints: * ru_Cyrl (Russian) Shaper didn't attach acutecomb to uni044E when shaping the text 'ю́' * uk_Cyrl (Ukrainian) Shaper didn't attach acutecomb to uni044F when shaping the text 'я́' * be_Cyrl (Belarusian) * ru_Cyrl (Russian) * uk_Cyrl (Ukrainian) * be_Cyrl (Belarusian) Auxiliary orthography codepoints: * bg_Cyrl (Bulgarian) Shaper didn't attach gravecomb to uni044A when shaping the text 'ъ̀' * bg_Cyrl (Bulgarian) Shaper didn't attach gravecomb to uni044E when shaping the text 'ю̀' Shaper didn't attach gravecomb to uni044F when shaping the text 'я̀' Auxiliary orthography codepoints: * lt_Latn (Lithuanian) Shaper didn't attach tildecomb to m when shaping the text 'm̃'
Font has correct separator glyphs?
⚠️ Lora-Italic[wght].ttf
-
⚠️ WARN
The following separator glyphs are missing:
- U+2028
- U+2029
⚠️ Lora[wght].ttf
-
⚠️ WARN
The following separator glyphs are missing:
- U+2028
- U+2029
Licensing Checks
Name table strings must not contain the string 'Reserved Font Name'.
⚠️ Lora-Italic[wght].ttf
-
⚠️ WARN
Name table entry contains "Reserved Font Name" for a family name ("Lora") that differs from the currently used family name (Lora), which is fine.
[code: legacy-familyname]
⚠️ Lora[wght].ttf
-
⚠️ WARN
Name table entry contains "Reserved Font Name" for a family name ("Lora") that differs from the currently used family name (Lora), which is fine.
[code: legacy-familyname]
Font File Checks
Ensure fonts have ScriptLangTags declared on the 'meta' table.
⚠️ Lora-Italic[wght].ttf
-
⚠️ WARN
This font file does not have a 'meta' table.
[code: lacks-meta-table]
⚠️ Lora[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.
⚠️ Lora-Italic[wght].ttf
-
⚠️ WARN
No dotted circle glyph present
[code: missing-dotted-circle]
⚠️ Lora[wght].ttf
-
⚠️ WARN
No dotted circle glyph present
[code: missing-dotted-circle]
Outline Checks
Check there are no overlapping path segments
⚠️ Lora-Italic[wght].ttf
-
⚠️ WARN
The following glyphs have overlapping path segments:
- uni04C6 (U+04C6): Line(Line { p0: (543.0, 136.0), p1: (571.0, 130.0) }) has the same coordinates as a previous segment.
- uni04CE (U+04CE): Line(Line { p0: (742.0, 136.0), p1: (770.0, 130.0) }) has the same coordinates as a previous segment.
- uni04CA (U+04CA): Line(Line { p0: (556.0, 136.0), p1: (584.0, 130.0) }) has the same coordinates as a previous segment.
- foundry: Quad(QuadBez { p0: (844.5, 462.0), p1: (844.0, 462.0), p2: (844.0, 462.0) }) has the same coordinates as a previous segment.
⚠️ Lora[wght].ttf
-
⚠️ WARN
The following glyphs have overlapping path segments:
- foundry: Quad(QuadBez { p0: (844.5, 462.0), p1: (844.0, 462.0), p2: (844.0, 462.0) }) has the same coordinates as a previous segment.