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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
9 125 9 98 55
5% 67% 5% 52% 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

Opentype Specification Checks

Check mark characters are in GDEF mark glyph class.

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

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

    • U+0302 (circumflexcomb)
    • U+0303 (tildecomb)
    • U+0306 (brevecomb)
    • U+0308 (dieresiscomb)
    • U+030A (ringcomb)
    • U+030C (caroncomb)
    • U+0327 (cedillacomb)
    • U+0328 (ogonekcomb)
    [code: mark-chars]

Check GDEF mark glyph class doesn't have characters that are not marks.

Check ID: opentype/GDEF_non_mark_chars
⚠️ Blockbone[wght].ttf
  • ⚠️ WARN

    The following non-mark characters should not be in the GDEF mark glyph class:

    • U+02DD (hungarumlaut)
    • U+00C0 (Agrave)
    [code: non-mark-chars]

Check glyphs in mark glyph class are non-spacing.

Check ID: opentype/GDEF_spacing_marks
⚠️ Blockbone[wght].ttf
  • ⚠️ WARN

    The following glyphs seem to be spacing (because they have width > 0 on the hmtx table) so they may be in the GDEF mark glyph class by mistake, or they should have zero width instead:

    • Agrave
    • hungarumlaut
    [code: spacing-mark-glyphs]

Validates subfamilyNameID and postScriptNameID for the default instance record

Check ID: opentype/varfont/valid_default_instance_nameids
🔥 Blockbone[wght].ttf
  • 🔥 FAIL

    Regular instance has the same coordinates as the default instance; its postscript name should be Blockbone-Regular instead of BlockBone-Regular.

    [code: invalid-default-instance-postscript-name]

Universal Profile Checks

Check accent of Lcaron, dcaron, lcaron, tcaron

Check ID: alt_caron
⚠️ Blockbone[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]

Check if each glyph has the recommended amount of contours.

Check ID: contour_count
⚠️ Blockbone[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:
    • idotaccent (unencoded): found 3, expected one of: {2}
    [code: contour-count]

Detect any interpolation issues in the font.

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

    Glyph Aacute has interpolation issues:

    • Contour 2 becomes underweight in wght=900 compared to default
    [code: glyph]
  • ⚠️ WARN

    Glyph Adieresis has interpolation issues:

    • Wrong start point: contour 1 should start at 10 in wght=900
    • Contour 1 becomes underweight in wght=900 compared to default
    [code: glyph]
  • ⚠️ WARN

    Glyph Agrave has interpolation issues:

    • Contour 0 becomes underweight in wght=900 compared to default
    [code: glyph]
  • ⚠️ WARN

    Glyph B has interpolation issues:

    • Wrong start point: contour 2 should start at 6 in wght=900
    [code: glyph]
  • ⚠️ WARN

    Glyph Cacute has interpolation issues:

    • Contour 1 becomes underweight in wght=900 compared to default
    [code: glyph]
  • ⚠️ WARN

    Glyph Eacute has interpolation issues:

    • Contour 1 becomes underweight in wght=900 compared to default
    [code: glyph]
  • ⚠️ WARN

    Glyph Edieresis has interpolation issues:

    • Wrong start point: contour 2 should start at 2 in wght=900
    • Contour 2 becomes underweight in wght=900 compared to default
    [code: glyph]
  • ⚠️ WARN

    Glyph Egrave has interpolation issues:

    • Contour 1 becomes underweight in wght=900 compared to default
    [code: glyph]
  • ⚠️ WARN

    Glyph Iacute has interpolation issues:

    • Contour 1 becomes underweight in wght=900 compared to default
    [code: glyph]
  • ⚠️ WARN

    Glyph Igrave has interpolation issues:

    • Contour 1 becomes underweight in wght=900 compared to default
    [code: glyph]
  • ⚠️ WARN

    Glyph Lacute has interpolation issues:

    • Contour 1 becomes underweight in wght=900 compared to default
    [code: glyph]
  • ⚠️ WARN

    Glyph Nacute has interpolation issues:

    • Contour 1 becomes underweight in wght=900 compared to default
    [code: glyph]
  • ⚠️ WARN

    Glyph O has interpolation issues:

    • Contour 1 becomes underweight in wght=900 compared to default
    [code: glyph]
  • ⚠️ WARN

    Glyph OE has interpolation issues:

    • Wrong start point: contour 1 should start at 8 in wght=900
    • Contour 1 becomes underweight in wght=900 compared to default
    [code: glyph]
  • ⚠️ WARN

    Glyph Oacute has interpolation issues:

    • Contour 1 becomes underweight in wght=900 compared to default
    • Contour 2 becomes underweight in wght=900 compared to default
    [code: glyph]
  • ⚠️ WARN

    Glyph Ocircumflex has interpolation issues:

    • Contour 1 becomes underweight in wght=900 compared to default
    [code: glyph]
  • ⚠️ WARN

    Glyph Odieresis has interpolation issues:

    • Contour 1 becomes underweight in wght=900 compared to default
    • Wrong start point: contour 3 should start at 10 in wght=900
    • Contour 3 becomes underweight in wght=900 compared to default
    [code: glyph]
  • ⚠️ WARN

    Glyph Ograve has interpolation issues:

    • Contour 1 becomes underweight in wght=900 compared to default
    • Contour 2 becomes underweight in wght=900 compared to default
    [code: glyph]
  • ⚠️ WARN

    Glyph Ohungarumlaut has interpolation issues:

    • Contour 1 becomes underweight in wght=900 compared to default
    [code: glyph]
  • ⚠️ WARN

    Glyph Oslash has interpolation issues:

    • Contour 1 becomes underweight in wght=900 compared to default
    [code: glyph]
  • ⚠️ WARN

    Glyph Otilde has interpolation issues:

    • Contour 1 becomes underweight in wght=900 compared to default
    [code: glyph]
  • ⚠️ WARN

    Glyph Racute has interpolation issues:

    • Contour 1 becomes underweight in wght=900 compared to default
    [code: glyph]
  • ⚠️ WARN

    Glyph S has interpolation issues:

    • Contour 0 becomes underweight in wght=900 compared to default
    [code: glyph]
  • ⚠️ WARN

    Glyph Sacute has interpolation issues:

    • Contour 0 becomes underweight in wght=900 compared to default
    • Contour 1 becomes underweight in wght=900 compared to default
    [code: glyph]
  • ⚠️ WARN

    Glyph Scaron has interpolation issues:

    • Contour 0 becomes underweight in wght=900 compared to default
    [code: glyph]
  • ⚠️ WARN

    Glyph Scedilla has interpolation issues:

    • Contour 0 becomes underweight in wght=900 compared to default
    • Kink in contour 1 at node 21
    [code: glyph]
  • ⚠️ WARN

    Glyph T has interpolation issues:

    • Kink in contour 0 at node 69
    [code: glyph]
  • ⚠️ WARN

    Glyph Tcaron has interpolation issues:

    • Kink in contour 0 at node 69
    [code: glyph]
  • ⚠️ WARN

    Glyph Tcommaaccent has interpolation issues:

    • Kink in contour 0 at node 69
    [code: glyph]
  • ⚠️ WARN

    Glyph Uacute has interpolation issues:

    • Contour 1 becomes underweight in wght=900 compared to default
    [code: glyph]
  • ⚠️ WARN

    Glyph Udieresis has interpolation issues:

    • Kink in contour 0 at node 78
    [code: glyph]
  • ⚠️ WARN

    Glyph Ugrave has interpolation issues:

    • Contour 1 becomes underweight in wght=900 compared to default
    [code: glyph]
  • ⚠️ WARN

    Glyph W has interpolation issues:

    • Kink in contour 0 at node 139
    [code: glyph]
  • ⚠️ WARN

    Glyph Wacute has interpolation issues:

    • Kink in contour 0 at node 139
    • Contour 1 becomes underweight in wght=900 compared to default
    [code: glyph]
  • ⚠️ WARN

    Glyph Wcircumflex has interpolation issues:

    • Kink in contour 0 at node 139
    [code: glyph]
  • ⚠️ WARN

    Glyph Wdieresis has interpolation issues:

    • Kink in contour 0 at node 139
    [code: glyph]
  • ⚠️ WARN

    Glyph Wgrave has interpolation issues:

    • Kink in contour 0 at node 139
    • Contour 1 becomes underweight in wght=900 compared to default
    [code: glyph]
  • ⚠️ WARN

    Glyph X has interpolation issues:

    • Kink in contour 0 at node 134
    [code: glyph]
  • ⚠️ WARN

    Glyph Yacute has interpolation issues:

    • Contour 1 becomes underweight in wght=900 compared to default
    [code: glyph]
  • ⚠️ WARN

    Glyph Ygrave has interpolation issues:

    • Contour 1 becomes underweight in wght=900 compared to default
    [code: glyph]
  • ⚠️ WARN

    Glyph Z has interpolation issues:

    • Contour 0 becomes underweight in wght=900 compared to default
    [code: glyph]
  • ⚠️ WARN

    Glyph Zacute has interpolation issues:

    • Contour 0 becomes underweight in wght=900 compared to default
    • Contour 1 becomes underweight in wght=900 compared to default
    [code: glyph]
  • ⚠️ WARN

    Glyph Zcaron has interpolation issues:

    • Contour 0 becomes underweight in wght=900 compared to default
    [code: glyph]
  • ⚠️ WARN

    Glyph Zdotaccent has interpolation issues:

    • Contour 0 becomes underweight in wght=900 compared to default
    [code: glyph]
  • ⚠️ WARN

    Glyph a has interpolation issues:

    • Contour 0 becomes underweight in wght=900 compared to default
    [code: glyph]
  • ⚠️ WARN

    Glyph aacute has interpolation issues:

    • Contour 0 becomes underweight in wght=900 compared to default
    • Contour 2 becomes underweight in wght=900 compared to default
    [code: glyph]
  • ⚠️ WARN

    Glyph abreve has interpolation issues:

    • Contour 0 becomes underweight in wght=900 compared to default
    [code: glyph]
  • ⚠️ WARN

    Glyph acircumflex has interpolation issues:

    • Contour 0 becomes underweight in wght=900 compared to default
    [code: glyph]
  • ⚠️ WARN

    Glyph acute has interpolation issues:

    • Contour 0 becomes underweight in wght=900 compared to default
    [code: glyph]
  • ⚠️ WARN

    Glyph acutecomb has interpolation issues:

    • Contour 0 becomes underweight in wght=900 compared to default
    [code: glyph]
  • ⚠️ WARN

    Glyph adieresis has interpolation issues:

    • Contour 0 becomes underweight in wght=900 compared to default
    [code: glyph]
  • ⚠️ WARN

    Glyph agrave has interpolation issues:

    • Contour 0 becomes underweight in wght=900 compared to default
    • Contour 2 becomes underweight in wght=900 compared to default
    [code: glyph]
  • ⚠️ WARN

    Glyph amacron has interpolation issues:

    • Contour 0 becomes underweight in wght=900 compared to default
    [code: glyph]
  • ⚠️ WARN

    Glyph aogonek has interpolation issues:

    • Contour 0 becomes underweight in wght=900 compared to default
    [code: glyph]
  • ⚠️ WARN

    Glyph aring has interpolation issues:

    • Contour 0 becomes underweight in wght=900 compared to default
    [code: glyph]
  • ⚠️ WARN

    Glyph asterisk has interpolation issues:

    • Kink in contour 0 at node 122
    • Wrong start point: contour 1 should start at 16 in wght=900 (and contour should be reversed)
    [code: glyph]
  • ⚠️ WARN

    Glyph atilde has interpolation issues:

    • Contour 0 becomes underweight in wght=900 compared to default
    [code: glyph]
  • ⚠️ WARN

    Glyph cacute has interpolation issues:

    • Contour 1 becomes underweight in wght=900 compared to default
    [code: glyph]
  • ⚠️ WARN

    Glyph d has interpolation issues:

    • Contour 0 becomes underweight in wght=900 compared to default
    [code: glyph]
  • ⚠️ WARN

    Glyph dcaron has interpolation issues:

    • Contour 0 becomes underweight in wght=900 compared to default
    • Contour 2 becomes underweight in wght=900 compared to default
    [code: glyph]
  • ⚠️ WARN

    Glyph dcroat has interpolation issues:

    • Contour 0 becomes underweight in wght=900 compared to default
    [code: glyph]
  • ⚠️ WARN

    Glyph eacute has interpolation issues:

    • Contour 2 becomes underweight in wght=900 compared to default
    [code: glyph]
  • ⚠️ WARN

    Glyph egrave has interpolation issues:

    • Contour 2 becomes underweight in wght=900 compared to default
    [code: glyph]
  • ⚠️ WARN

    Glyph eth has interpolation issues:

    • Kink in contour 0 at node 63
    [code: glyph]
  • ⚠️ WARN

    Glyph germandbls has interpolation issues:

    • Contour 0 becomes underweight in wght=900 compared to default
    • Kink in contour 0 at node 24
    • Kink in contour 0 at node 82
    [code: glyph]
  • ⚠️ WARN

    Glyph grave has interpolation issues:

    • Contour 0 becomes underweight in wght=900 compared to default
    [code: glyph]
  • ⚠️ WARN

    Glyph gravecomb has interpolation issues:

    • Contour 0 becomes underweight in wght=900 compared to default
    [code: glyph]
  • ⚠️ WARN

    Glyph iacute has interpolation issues:

    • Contour 1 becomes underweight in wght=900 compared to default
    [code: glyph]
  • ⚠️ WARN

    Glyph igrave has interpolation issues:

    • Contour 1 becomes underweight in wght=900 compared to default
    [code: glyph]
  • ⚠️ WARN

    Glyph lacute has interpolation issues:

    • Contour 1 becomes underweight in wght=900 compared to default
    [code: glyph]
  • ⚠️ WARN

    Glyph micro has interpolation issues:

    • Kink in contour 0 at node 7
    [code: glyph]
  • ⚠️ WARN

    Glyph nacute has interpolation issues:

    • Contour 1 becomes underweight in wght=900 compared to default
    [code: glyph]
  • ⚠️ WARN

    Glyph nine has interpolation issues:

    • Kink in contour 0 at node 66
    [code: glyph]
  • ⚠️ WARN

    Glyph oacute has interpolation issues:

    • Contour 2 becomes underweight in wght=900 compared to default
    [code: glyph]
  • ⚠️ WARN

    Glyph ograve has interpolation issues:

    • Contour 2 becomes underweight in wght=900 compared to default
    [code: glyph]
  • ⚠️ WARN

    Glyph percent has interpolation issues:

    • Contour 1 becomes underweight in wght=900 compared to default
    • Kink in contour 1 at node 10
    • Contour 3 becomes underweight in wght=900 compared to default
    • Kink in contour 3 at node 10
    [code: glyph]
  • ⚠️ WARN

    Glyph perthousand has interpolation issues:

    • Contour 1 becomes underweight in wght=900 compared to default
    • Kink in contour 1 at node 10
    • Contour 3 becomes underweight in wght=900 compared to default
    • Kink in contour 3 at node 10
    • Contour 5 becomes underweight in wght=900 compared to default
    [code: glyph]
  • ⚠️ WARN

    Glyph questiondown has interpolation issues:

    • Kink in contour 1 at node 4
    [code: glyph]
  • ⚠️ WARN

    Glyph quotedblbase has interpolation issues:

    • Contour 0 becomes underweight in wght=900 compared to default
    • Contour 1 becomes underweight in wght=900 compared to default
    [code: glyph]
  • ⚠️ WARN

    Glyph quotedblleft has interpolation issues:

    • Contour 0 becomes underweight in wght=900 compared to default
    • Contour 1 becomes underweight in wght=900 compared to default
    [code: glyph]
  • ⚠️ WARN

    Glyph quotedblright has interpolation issues:

    • Contour 0 becomes underweight in wght=900 compared to default
    • Contour 1 becomes underweight in wght=900 compared to default
    [code: glyph]
  • ⚠️ WARN

    Glyph quoteleft has interpolation issues:

    • Contour 0 becomes underweight in wght=900 compared to default
    [code: glyph]
  • ⚠️ WARN

    Glyph quoteright has interpolation issues:

    • Contour 0 becomes underweight in wght=900 compared to default
    [code: glyph]
  • ⚠️ WARN

    Glyph quotesinglbase has interpolation issues:

    • Contour 0 becomes underweight in wght=900 compared to default
    [code: glyph]
  • ⚠️ WARN

    Glyph racute has interpolation issues:

    • Contour 1 becomes underweight in wght=900 compared to default
    [code: glyph]
  • ⚠️ WARN

    Glyph semicolon has interpolation issues:

    • Contour 0 becomes underweight in wght=900 compared to default
    [code: glyph]
  • ⚠️ WARN

    Glyph slash has interpolation issues:

    • Contour 0 becomes underweight in wght=900 compared to default
    [code: glyph]
  • ⚠️ WARN

    Glyph three has interpolation issues:

    • Contour 0 becomes underweight in wght=900 compared to default
    • Kink in contour 0 at node 61
    [code: glyph]
  • ⚠️ WARN

    Glyph threequarters has interpolation issues:

    • Contour 0 becomes underweight in wght=900 compared to default
    • Kink in contour 0 at node 49
    [code: glyph]
  • ⚠️ WARN

    Glyph threesuperior has interpolation issues:

    • Contour 0 becomes underweight in wght=900 compared to default
    • Kink in contour 0 at node 49
    [code: glyph]
  • ⚠️ WARN

    Glyph trademark has interpolation issues:

    • Kink in contour 0 at node 55
    [code: glyph]
  • ⚠️ WARN

    Glyph uacute has interpolation issues:

    • Contour 1 becomes underweight in wght=900 compared to default
    [code: glyph]
  • ⚠️ WARN

    Glyph ugrave has interpolation issues:

    • Contour 1 becomes underweight in wght=900 compared to default
    [code: glyph]
  • ⚠️ WARN

    Glyph v has interpolation issues:

    • Kink in contour 0 at node 50
    [code: glyph]
  • ⚠️ WARN

    Glyph w has interpolation issues:

    • Kink in contour 0 at node 111
    [code: glyph]
  • ⚠️ WARN

    Glyph wacute has interpolation issues:

    • Kink in contour 0 at node 111
    • Contour 1 becomes underweight in wght=900 compared to default
    [code: glyph]
  • ⚠️ WARN

    Glyph wcircumflex has interpolation issues:

    • Kink in contour 0 at node 111
    [code: glyph]
  • ⚠️ WARN

    Glyph wdieresis has interpolation issues:

    • Kink in contour 0 at node 111
    [code: glyph]
  • ⚠️ WARN

    Glyph wgrave has interpolation issues:

    • Kink in contour 0 at node 111
    • Contour 1 becomes underweight in wght=900 compared to default
    [code: glyph]
  • ⚠️ WARN

    Glyph yacute has interpolation issues:

    • Contour 1 becomes underweight in wght=900 compared to default
    [code: glyph]
  • ⚠️ WARN

    Glyph yen has interpolation issues:

    • Kink in contour 0 at node 44
    [code: glyph]
  • ⚠️ WARN

    Glyph ygrave has interpolation issues:

    • Contour 1 becomes underweight in wght=900 compared to default
    [code: glyph]
  • ⚠️ WARN

    Glyph z has interpolation issues:

    • Contour 0 becomes underweight in wght=900 compared to default
    • Kink in contour 0 at node 39
    [code: glyph]
  • ⚠️ WARN

    Glyph zacute has interpolation issues:

    • Contour 0 becomes underweight in wght=900 compared to default
    • Kink in contour 0 at node 39
    • Contour 1 becomes underweight in wght=900 compared to default
    [code: glyph]
  • ⚠️ WARN

    Glyph zcaron has interpolation issues:

    • Contour 0 becomes underweight in wght=900 compared to default
    • Kink in contour 0 at node 39
    [code: glyph]
  • ⚠️ WARN

    Glyph zdotaccent has interpolation issues:

    • Contour 0 becomes underweight in wght=900 compared to default
    • Kink in contour 0 at node 39
    [code: glyph]
  • ⚠️ WARN

    Glyph zero has interpolation issues:

    • Kink in contour 0 at node 18
    [code: glyph]

Check that legacy accents aren't used in composite glyphs.

Check ID: legacy_accents
🔥 Blockbone[wght].ttf
  • 🔥 FAIL

    Legacy accent "hungarumlaut" is defined in GDEF as a mark (class 3).

    [code: legacy-accents-gdef]

Are there caret positions declared for every ligature?

Check ID: ligature_carets
⚠️ Blockbone[wght].ttf
  • ⚠️ WARN

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

    [code: lacks-caret-pos]

Ensure variable fonts include an avar table.

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

    The font does not include an avar table.

    [code: missing-avar]

Check math signs have the same width.

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

    The most common width is 550 among a set of 9 math glyphs. The following math glyphs have a different width, though: width=600: logicalnot, equal, plusminus width=500: greater, multiply

    [code: width-outliers]

Check font contains no unreachable glyphs

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

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

    • idotaccent
    • periodcentered.loclCAT
    [code: unreachable-glyphs]

Glyph names are all valid?

Check ID: valid_glyphnames
⚠️ Blockbone[wght].ttf
  • ⚠️ WARN

    Glyph 0x00A0 is called nbspace; must be named 'uni00A0'.

    [code: not-recommended-00A0]

Metadata Checks

Check for codepoints not covered by METADATA subsets.

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

    fonts/variable/Blockbone[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: tifinagh, coptic, math, cherokee
    • U+0306 COMBINING BREVE: try adding one of: old-permic, tifinagh
    • U+0307 COMBINING DOT ABOVE: try adding one of: todhri, tai-le, coptic, math, hebrew, duployan, malayalam, syriac, tifinagh, old-permic, canadian-aboriginal
    • 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+2021 DOUBLE DAGGER: try adding adlam
    • U+2030 PER MILLE SIGN: try adding adlam

    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
🔥 Blockbone[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 j when shaping the text 'íj́'
    [code: failed-language-shaping]
  • ⚠️ WARN

    Warning language shaping:

    Message Languages
    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 * de_Latn (German)
    The following auxiliary characters are missing from the font: Ŏ * es_Latn (Spanish)
    The following auxiliary characters are missing from the font: Ō * hu_Latn (Hungarian)
    The following auxiliary characters are missing from the font: Ŭ * pt_Latn (Portuguese)
    The following auxiliary characters are missing from the font: ĕ * sk_Latn (Slovak)
    The following auxiliary characters are missing from the font: ĭ * tr_Latn (Turkish)
    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: * 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: * 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: * 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: * 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: * 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: * 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 dotaccentcomb to Iogonek when shaping the text 'Į̇́'
    Shaper didn't attach acutecomb to dotaccentcomb when shaping the text 'Į̇́'
    Shaper didn't attach tildecomb to Iogonek when shaping the text 'Į̃'
    Shaper didn't attach dotaccentcomb to Iogonek when shaping the text 'Į̇̃'
    Shaper didn't attach tildecomb to dotaccentcomb when shaping the text 'Į̇̃'
    Shaper didn't attach tildecomb to J when shaping the text 'J̃'
    Shaper didn't attach dotaccentcomb to J when shaping the text 'J̇̃'
    Shaper didn't attach tildecomb to dotaccentcomb 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 dotaccentcomb to i when shaping the text 'i̇́'
    Shaper didn't attach acutecomb to dotaccentcomb when shaping the text 'i̇́'
    Shaper didn't attach dotaccentcomb to i when shaping the text 'i̇̀'
    Shaper didn't attach gravecomb to dotaccentcomb when shaping the text 'i̇̀'
    Shaper didn't attach dotaccentcomb to i when shaping the text 'i̇̃'
    Shaper didn't attach tildecomb to dotaccentcomb when shaping the text 'i̇̃'
    Shaper didn't attach acutecomb to iogonek when shaping the text 'į́'
    Shaper didn't attach dotaccentcomb to iogonek when shaping the text 'į̇́'
    Shaper didn't attach acutecomb to dotaccentcomb when shaping the text 'į̇́'
    Shaper didn't attach tildecomb to iogonek when shaping the text 'į̃'
    Shaper didn't attach dotaccentcomb to iogonek when shaping the text 'į̇̃'
    Shaper didn't attach tildecomb to dotaccentcomb when shaping the text 'į̇̃'
    Shaper didn't attach tildecomb to j when shaping the text 'j̃'
    Shaper didn't attach dotaccentcomb to j when shaping the text 'j̇̃'
    Shaper didn't attach tildecomb to dotaccentcomb 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: * 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: * fr_Latn (French)
    The following auxiliary characters are missing from the font: Ǔ
    The following auxiliary characters are missing from the font: ǔ
    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
    [code: warning-language-shaping]

Font has correct separator glyphs?

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

    The following separator glyphs are missing:

    • U+2028
    • U+2029
    [code: missing-separator-glyphs]

Font File Checks

Checking file is named canonically.

Check ID: googlefonts/canonical_filename
🔥 Blockbone[wght].ttf
  • 🔥 FAIL

    Expected "BlockBone[wght].ttf". Got "Blockbone[wght].ttf".

    [code: bad-filename]

Check font names are correct

Check ID: googlefonts/font_names
🔥 Blockbone[wght].ttf
  • 🔥 FAIL

    Font names are incorrect:

    Name Current Expected
    Family Name BlockBone Regular BlockBone
    Subfamily Name Regular Regular
    Full Name BlockBone Regular BlockBone Regular
    Postscript Name Blockbone-Regular BlockBone-Regular
    Typographic Family Name BlockBone N/A
    Typographic Subfamily Name Regular N/A
    [code: bad-names]

Font has all mandatory 'name' table entries?

Check ID: googlefonts/name/mandatory_entries
🔥 Blockbone[wght].ttf
  • 🔥 FAIL

    Font lacks entry with nameId=9 (DESIGNER)

    [code: missing-entry]

Version format is correct in 'name' table?

Check ID: googlefonts/name/version_format
🔥 Blockbone[wght].ttf
  • 🔥 FAIL

    The NameID.VERSION_STRING (nameID=5) value must follow the pattern "Version X.Y" with X.Y greater than or equal to 1.000.

    The "Version" prefix is a recommendation given by the OpenType spec.

    Current version string is: "Version 0.500"

    [code: bad-version-strings]

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

Check ID: googlefonts/STAT/compulsory_axis_values
🔥 Blockbone[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
    Black wght 900 900 0 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
    Medium wght N/A 500 N/A 0 N/A N/A
    Regular wght 400 400 2 2 N/A 700
    SemiBold wght N/A 600 N/A 0 N/A N/A
    [code: bad-axis-values]

Name table checks

Check family name for GF Guide compliance.

Check ID: googlefonts/name/family_name_compliance
🔥 Blockbone[wght].ttf
  • 🔥 FAIL

    "BlockBone" is a CamelCased name. To solve this, simply use spaces instead in the font name.

    [code: camelcase]

Shaping Checks

Ensure dotted circle glyph is present and can attach marks.

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

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

    • j̄

    • j̀

    • j̈

    • j̃

    • j́

    • i̊

    • i̋

    • į̌

    • į̄

    • į̀

    • į̃

    • į́

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

    • j̊

    • ǰ

    • j̋

    • j̇

    • j̆

    • ĵ

    • ǐ

    • i̇

    • ĩ

    • ĭ

    • į̊

    • į̋

    • į̇

    • į̈

    • į̆

    [code: soft-dotted]

Outline Checks

Check the direction of the outermost contour in each glyph

Check ID: outline_direction
⚠️ Blockbone[wght].ttf
  • ⚠️ WARN

    The following glyphs have a counter-clockwise outer contour:

    • asciicircum (U+005E) has a counter-clockwise outer contour
    • asciitilde (U+007E) has a counter-clockwise outer contour
    • asterisk (U+002A) has a path with no bounds (probably a single point)
    • cent (U+00A2) has a counter-clockwise outer contour
    • daggerdbl (U+2021) has a counter-clockwise outer contour
    • exclam (U+0021) has a counter-clockwise outer contour
    • exclamdown (U+00A1) has a counter-clockwise outer contour
    • question (U+003F) has a counter-clockwise outer contour
    • questiondown (U+00BF) has a counter-clockwise outer contour
    [code: ccw-outer-contour]

Check there are no overlapping path segments

Check ID: overlapping_path_segments
⚠️ Blockbone[wght].ttf
  • ⚠️ WARN

    The following glyphs have overlapping path segments:

    • R (U+0052): Line(Line { p0: (260.0, 414.0), p1: (261.0, 365.0) }) has the same coordinates as a previous segment.
    • Racute (U+0154): Line(Line { p0: (260.0, 414.0), p1: (261.0, 365.0) }) has the same coordinates as a previous segment.
    • Rcaron (U+0158): Line(Line { p0: (260.0, 414.0), p1: (261.0, 365.0) }) has the same coordinates as a previous segment.
    • asterisk (U+002A): Line(Line { p0: (270.0, 329.0), p1: (270.0, 329.0) }) has the same coordinates as a previous segment.
    • asterisk (U+002A): Line(Line { p0: (270.0, 329.0), p1: (270.0, 329.0) }) has the same coordinates as a previous segment.
    • asterisk (U+002A): Line(Line { p0: (270.0, 329.0), p1: (270.0, 329.0) }) has the same coordinates as a previous segment.
    • asterisk (U+002A): Line(Line { p0: (270.0, 329.0), p1: (270.0, 329.0) }) has the same coordinates as a previous segment.
    • asterisk (U+002A): Line(Line { p0: (270.0, 329.0), p1: (270.0, 329.0) }) has the same coordinates as a previous segment.
    • asterisk (U+002A): Line(Line { p0: (270.0, 329.0), p1: (270.0, 329.0) }) has the same coordinates as a previous segment.
    • asterisk (U+002A): Line(Line { p0: (270.0, 329.0), p1: (270.0, 329.0) }) has the same coordinates as a previous segment.
    • asterisk (U+002A): Line(Line { p0: (270.0, 329.0), p1: (270.0, 329.0) }) has the same coordinates as a previous segment.
    • asterisk (U+002A): Line(Line { p0: (270.0, 329.0), p1: (270.0, 329.0) }) has the same coordinates as a previous segment.
    • asterisk (U+002A): Line(Line { p0: (270.0, 329.0), p1: (270.0, 329.0) }) has the same coordinates as a previous segment.
    • paragraph (U+00B6): Quad(QuadBez { p0: (299.0, 501.0), p1: (299.0, 501.0), p2: (299.0, 501.0) }) has the same coordinates as a previous segment.
    [code: overlapping-path-segments]