Font Bakery Logo image/svg+xml Font Bakery Logo Robert Martinez font build service https://github.com/xen/fontbakery
Fontbakery 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/fontbakery/issues and remember to include a pointer to the repo and branch you're checking.

Summary

💥 ERROR ☠ FATAL 🔥 FAIL ⚠️ WARN ⏩ SKIP ℹ️ INFO ✅ PASS
0 0 0 10 93 10 138
0% 0% 0% 4% 37% 4% 55%

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!)

FontBakery version: 0.12.10

Universal Profile Checks

⚠️⚠️⚠️⏩⏩⏩⏩⏩⏩ℹ️

Check accent of Lcaron, dcaron, lcaron, tcaron

Check ID: <FontBakeryCheck:com.google.fonts/check/alt_caron>

Check that glyph for U+0675 ARABIC LETTER HIGH HAMZA is not a mark.

Check ID: <FontBakeryCheck:com.google.fonts/check/arabic_high_hamza>

Check that Arabic spacing symbols U+FBB2–FBC1 aren't classified as marks.

Check ID: <FontBakeryCheck:com.google.fonts/check/arabic_spacing_symbols>

Ensure the font supports case swapping for all its glyphs.

Check ID: <FontBakeryCheck:com.google.fonts/check/case_mapping>

Does the font contain chws and vchw features?

Check ID: <FontBakeryCheck:com.google.fonts/check/cjk_chws_feature>

Check if each glyph has the recommended amount of contours.

Check ID: <FontBakeryCheck:com.google.fonts/check/contour_count>

Checking all files are in the same directory.

Check ID: <FontBakeryCheck:com.google.fonts/check/family/single_directory>

Each font in a family must have the same set of vertical metrics values.

Check ID: <FontBakeryCheck:com.google.fonts/check/family/vertical_metrics>

Checking OS/2 usWinAscent & usWinDescent.

Check ID: <FontBakeryCheck:com.google.fonts/check/family/win_ascent_and_descent>

Do we have the latest version of FontBakery installed?

Check ID: <FontBakeryCheck:com.google.fonts/check/fontbakery_version>

Ensure that the font can be rasterized by FreeType.

Check ID: <FontBakeryCheck:com.adobe.fonts/check/freetype_rasterizer>

Ensure no GPOS7 lookups are present.

Check ID: <FontBakeryCheck:com.google.fonts/check/gpos7>

EXPERIMENTAL CHECK - Since 2024/Jun/10
Ensure 'smcp' (small caps) lookups are defined before ligature lookups in the 'GSUB' table.

Check ID: <FontBakeryCheck:com.google.fonts/check/gsub/smallcaps_before_ligatures>

Detect any interpolation issues in the font.

Check ID: <FontBakeryCheck:com.google.fonts/check/interpolation_issues>

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

Check ID: <FontBakeryCheck:com.google.fonts/check/legacy_accents>

Checking Vertical Metric Linegaps.

Check ID: <FontBakeryCheck:com.google.fonts/check/linegaps>

Font contains '.notdef' as its first glyph?

Check ID: <FontBakeryCheck:com.google.fonts/check/mandatory_glyphs>

Check math signs have the same width.

Check ID: <FontBakeryCheck:com.google.fonts/check/math_signs_width>
⚠️ Geist[wght].ttf
  • ⚠️ WARN

    The most common width is 534 among a set of 4 math glyphs. The following math glyphs have a different width, though:

    Width = 558: plus

    Width = 540: equal, notequal, divide

    Width = 500: logicalnot

    Width = 538: plusminus

    Width = 502: multiply

    Width = 520: minus

    Width = 523: approxequal

    [code: width-outliers]

Name table records must not have trailing spaces.

Check ID: <FontBakeryCheck:com.google.fonts/check/name/trailing_spaces>

Checking OS/2 Metrics match hhea Metrics.

Check ID: <FontBakeryCheck:com.google.fonts/check/os2_metrics_match_hhea>

Checking with ots-sanitize.

Check ID: <FontBakeryCheck:com.google.fonts/check/ots>

Font contains all required tables?

Check ID: <FontBakeryCheck:com.google.fonts/check/required_tables>

Ensure indic fonts have the Indian Rupee Sign glyph.

Check ID: <FontBakeryCheck:com.google.fonts/check/rupee>

Font has the proper sfntVersion value?

Check ID: <FontBakeryCheck:com.adobe.fonts/check/sfnt_version>

Does the font contain a soft hyphen?

Check ID: <FontBakeryCheck:com.google.fonts/check/soft_hyphen>

Checking STAT table entries in static fonts.

Check ID: <FontBakeryCheck:com.google.fonts/check/STAT_in_statics>

Check correctness of STAT table strings

Check ID: <FontBakeryCheck:com.google.fonts/check/STAT_strings>

EXPERIMENTAL CHECK - Since 2024/Jun/04
Check tabular widths don't have kerning.

Check ID: <FontBakeryCheck:com.google.fonts/check/tabular_kerning>

Ensure component transforms do not perform scaling or rotation.

Check ID: <FontBakeryCheck:com.google.fonts/check/transformed_components>

Checking with fontTools.ttx

Check ID: <FontBakeryCheck:com.google.fonts/check/ttx_roundtrip>

EXPERIMENTAL CHECK - Since 2024/Jul/17
Checking that the typoAscender exceeds the yMax of the /Agrave.

Check ID: <FontBakeryCheck:com.arrowtype.fonts/check/typoascender_exceeds_Agrave>

Font contains unique glyph names?

Check ID: <FontBakeryCheck:com.google.fonts/check/unique_glyphnames>

Check font contains no unreachable glyphs

Check ID: <FontBakeryCheck:com.google.fonts/check/unreachable_glyphs>
⚠️ Geist[wght].ttf
  • ⚠️ WARN

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

    - blackCircled

- uni0306.cy
    [code: unreachable-glyphs]

Are there unwanted tables?

Check ID: <FontBakeryCheck:com.google.fonts/check/unwanted_tables>

Glyph names are all valid?

Check ID: <FontBakeryCheck:com.google.fonts/check/valid_glyphnames>
⚠️ Geist[wght].ttf
  • ⚠️ WARN

    The following glyph names may be too long for some legacy systems which may expect a maximum 31-characters length limit: hyphen_hyphen_hyphen_greater.liga and periodcentered.loclCAT.case.ss08

    [code: legacy-long-names]

Font has **proper** whitespace glyph names?

Check ID: <FontBakeryCheck:com.google.fonts/check/whitespace_glyphnames>

Font contains glyphs for whitespace characters?

Check ID: <FontBakeryCheck:com.google.fonts/check/whitespace_glyphs>

Whitespace glyphs have ink?

Check ID: <FontBakeryCheck:com.google.fonts/check/whitespace_ink>

Space and non-breaking space have the same width?

Check ID: <FontBakeryCheck:com.google.fonts/check/whitespace_widths>

Article Checks

⚠️

Validate size, and resolution of article images, and ensure article page has minimum length and includes visual assets.

Check ID: <FontBakeryCheck:com.google.fonts/check/article/images>
⚠️ Geist[wght].ttf
  • ⚠️ WARN

    Family metadata at fonts/Geist/variable does not have an article.

    [code: lacks-article]

Metadata Checks

⚠️⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩

Does METADATA.pb copyright field contain broken links?

Check ID: <FontBakeryCheck:com.google.fonts/check/metadata/broken_links>

METADATA.pb: Font styles are named canonically?

Check ID: <FontBakeryCheck:com.google.fonts/check/metadata/canonical_style_names>

METADATA.pb: Check that font weight has a canonical value.

Check ID: <FontBakeryCheck:com.google.fonts/check/metadata/canonical_weight_value>

Check samples can be rendered.

Check ID: <FontBakeryCheck:com.google.fonts/check/metadata/can_render_samples>

Ensure METADATA.pb category field is valid.

Check ID: <FontBakeryCheck:com.google.fonts/check/metadata/category>

Check if category on METADATA.pb matches what can be inferred from the family name.

Check ID: <FontBakeryCheck:com.google.fonts/check/metadata/category_hints>

Validate VF axes match the ones declared on METADATA.pb.

Check ID: <FontBakeryCheck:com.google.fonts/check/metadata/consistent_axis_enumeration>

METADATA.pb: Check URL on copyright string is the same as in repository_url field.

Check ID: <FontBakeryCheck:com.google.fonts/check/metadata/consistent_repo_urls>

METADATA.pb: Copyright notice is the same in all fonts?

Check ID: <FontBakeryCheck:com.google.fonts/check/metadata/copyright>

EXPERIMENTAL CHECK - Since 2024/May/22
Validate 'date_added' field on METADATA.pb.

Check ID: <FontBakeryCheck:com.google.fonts/check/metadata/date_added>

METADATA.pb: Designers are listed correctly on the Google Fonts catalog?

Check ID: <FontBakeryCheck:com.google.fonts/check/metadata/designer_profiles>

Multiple values in font designer field in METADATA.pb must be separated by commas.

Check ID: <FontBakeryCheck:com.google.fonts/check/metadata/designer_values>

At least one designer is declared in METADATA.pb

Check ID: <FontBakeryCheck:com.google.fonts/check/metadata/empty_designer>

Ensure METADATA.pb does not use escaped strings.

Check ID: <FontBakeryCheck:com.google.fonts/check/metadata/escaped_strings>

Check font family directory name.

Check ID: <FontBakeryCheck:com.google.fonts/check/metadata/family_directory_name>

Check that METADATA.pb family values are all the same.

Check ID: <FontBakeryCheck:com.google.fonts/check/metadata/familyname>

METADATA.pb: Font filenames match font.filename entries?

Check ID: <FontBakeryCheck:com.google.fonts/check/metadata/filenames>

Validate METADATA.pb axes values are within gf_axisregistry bounds.

Check ID: <FontBakeryCheck:com.google.fonts/check/metadata/gf_axisregistry_bounds>

Validate METADATA.pb axes tags are defined in gf_axisregistry.

Check ID: <FontBakeryCheck:com.google.fonts/check/metadata/gf_axisregistry_valid_tags>

Ensure there is a regular style defined in METADATA.pb.

Check ID: <FontBakeryCheck:com.google.fonts/check/metadata/has_regular>

Check METADATA.pb includes production subsets.

Check ID: <FontBakeryCheck:com.google.fonts/check/metadata/includes_production_subsets>

Check METADATA.pb file only contains a single CJK subset.

Check ID: <FontBakeryCheck:com.google.fonts/check/metadata/single_cjk_subset>

METADATA.pb license is "APACHE2", "UFL" or "OFL"?

Check ID: <FontBakeryCheck:com.google.fonts/check/metadata/license>

METADATA.pb font.filename and font.post_script_name fields have equivalent values?

Check ID: <FontBakeryCheck:com.google.fonts/check/metadata/match_filename_postscript>

METADATA.pb font.full_name and font.post_script_name fields have equivalent values ?

Check ID: <FontBakeryCheck:com.google.fonts/check/metadata/match_fullname_postscript>

METADATA.pb: Check font name is the same as family name.

Check ID: <FontBakeryCheck:com.google.fonts/check/metadata/match_name_familyname>

METADATA.pb weight matches postScriptName for static fonts.

Check ID: <FontBakeryCheck:com.google.fonts/check/metadata/match_weight_postscript>

METADATA.pb should contain at least "menu" and "latin" subsets.

Check ID: <FontBakeryCheck:com.google.fonts/check/metadata/menu_and_latin>

METADATA.pb: Validate family.minisite_url field.

Check ID: <FontBakeryCheck:com.google.fonts/check/metadata/minisite_url>

METADATA.pb font.name and font.full_name fields match the values declared on the name table?

Check ID: <FontBakeryCheck:com.google.fonts/check/metadata/nameid/family_and_full_names>

METADATA.pb font.name value should be same as the family name declared on the name table.

Check ID: <FontBakeryCheck:com.google.fonts/check/metadata/nameid/font_name>

Checks METADATA.pb font.post_script_name matches postscript name declared on the name table.

Check ID: <FontBakeryCheck:com.google.fonts/check/metadata/nameid/post_script_name>

Check METADATA.pb font weights are correct.

Check ID: <FontBakeryCheck:com.google.fonts/check/metadata/os2_weightclass>

Check METADATA.pb parse correctly.

Check ID: <FontBakeryCheck:com.google.fonts/check/metadata/parses>

METADATA.pb: Check for primary_script

Check ID: <FontBakeryCheck:com.google.fonts/check/metadata/primary_script>

METADATA.pb: Regular should be 400.

Check ID: <FontBakeryCheck:com.google.fonts/check/metadata/regular_is_400>

Copyright notice on METADATA.pb should not contain 'Reserved Font Name'.

Check ID: <FontBakeryCheck:com.google.fonts/check/metadata/reserved_font_name>

METADATA.pb subsets should be alphabetically ordered.

Check ID: <FontBakeryCheck:com.google.fonts/check/metadata/subsets_order>

Ensure METADATA.pb lists all font binaries.

Check ID: <FontBakeryCheck:com.google.fonts/check/metadata/undeclared_fonts>

METADATA.pb: check if fonts field only has unique "full_name" values.

Check ID: <FontBakeryCheck:com.google.fonts/check/metadata/unique_full_name_values>

METADATA.pb: check if fonts field only contains unique style:weight pairs.

Check ID: <FontBakeryCheck:com.google.fonts/check/metadata/unique_weight_style_pairs>

Check for codepoints not covered by METADATA subsets.

Check ID: <FontBakeryCheck:com.google.fonts/check/metadata/unreachable_subsetting>
⚠️ Geist[wght].ttf
  • ⚠️ WARN

    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+02B9 MODIFIER LETTER PRIME: not included in any glyphset definition
    • U+02C7 CARON: try adding one of: yi, canadian-aboriginal, tifinagh
    • U+02C8 MODIFIER LETTER VERTICAL LINE: not included in any glyphset definition
    • U+02D8 BREVE: try adding one of: yi, canadian-aboriginal
    • U+02D9 DOT ABOVE: try adding one of: yi, canadian-aboriginal
    • U+02DB OGONEK: try adding one of: yi, canadian-aboriginal
    • U+02DD DOUBLE ACUTE ACCENT: not included in any glyphset definition
    • U+0302 COMBINING CIRCUMFLEX ACCENT: try adding one of: math, coptic, cherokee, tifinagh
    • U+0306 COMBINING BREVE: try adding one of: old-permic, tifinagh
    • U+0307 COMBINING DOT ABOVE: try adding one of: tifinagh, syriac, tai-le, coptic, malayalam, old-permic, math, canadian-aboriginal
    • U+030A COMBINING RING ABOVE: try adding syriac
    • U+030B COMBINING DOUBLE ACUTE ACCENT: try adding one of: osage, cherokee
    • U+030C COMBINING CARON: try adding one of: tai-le, cherokee
    • U+0312 COMBINING TURNED COMMA ABOVE: not included in any glyphset definition
    • U+0326 COMBINING COMMA BELOW: not included in any glyphset definition
    • U+0327 COMBINING CEDILLA: not included in any glyphset definition
    • U+0328 COMBINING OGONEK: not included in any glyphset definition
    • U+0335 COMBINING SHORT STROKE OVERLAY: not included in any glyphset definition
    • U+0336 COMBINING LONG STROKE OVERLAY: not included in any glyphset definition
    • U+0337 COMBINING SHORT SOLIDUS OVERLAY: not included in any glyphset definition
    • U+0338 COMBINING LONG SOLIDUS OVERLAY: not included in any glyphset definition
    • U+039B GREEK CAPITAL LETTER LAMDA: try adding one of: greek, math, elbasan
    • U+03A9 GREEK CAPITAL LETTER OMEGA: try adding one of: greek, math, elbasan
    • U+03BB GREEK SMALL LETTER LAMDA: try adding one of: greek, math
    • U+03C0 GREEK SMALL LETTER PI: try adding one of: greek, yi, math
    • U+0E3F THAI CURRENCY SYMBOL BAHT: try adding thai
    • U+1EBC LATIN CAPITAL LETTER E WITH TILDE: try adding vietnamese
    • U+1EBD LATIN SMALL LETTER E WITH TILDE: try adding vietnamese
    • U+2021 DOUBLE DAGGER: try adding adlam
    • U+2030 PER MILLE SIGN: try adding adlam
    • U+2070 SUPERSCRIPT ZERO: not included in any glyphset definition
    • U+2075 SUPERSCRIPT FIVE: not included in any glyphset definition
    • U+2076 SUPERSCRIPT SIX: not included in any glyphset definition
    • U+2077 SUPERSCRIPT SEVEN: not included in any glyphset definition
    • U+2078 SUPERSCRIPT EIGHT: not included in any glyphset definition
    • U+2079 SUPERSCRIPT NINE: not included in any glyphset definition
    • U+2080 SUBSCRIPT ZERO: not included in any glyphset definition
    • U+2081 SUBSCRIPT ONE: not included in any glyphset definition
    • U+2082 SUBSCRIPT TWO: not included in any glyphset definition
    • U+2083 SUBSCRIPT THREE: not included in any glyphset definition
    • U+2084 SUBSCRIPT FOUR: not included in any glyphset definition
    • U+2085 SUBSCRIPT FIVE: not included in any glyphset definition
    • U+2086 SUBSCRIPT SIX: not included in any glyphset definition
    • U+2087 SUBSCRIPT SEVEN: not included in any glyphset definition
    • U+2088 SUBSCRIPT EIGHT: not included in any glyphset definition
    • U+2089 SUBSCRIPT NINE: not included in any glyphset definition
    • U+2107 EULER CONSTANT: not included in any glyphset definition
    • U+2117 SOUND RECORDING COPYRIGHT: not included in any glyphset definition
    • U+2153 VULGAR FRACTION ONE THIRD: not included in any glyphset definition
    • U+2154 VULGAR FRACTION TWO THIRDS: not included in any glyphset definition
    • U+2155 VULGAR FRACTION ONE FIFTH: not included in any glyphset definition
    • U+215B VULGAR FRACTION ONE EIGHTH: not included in any glyphset definition
    • U+215C VULGAR FRACTION THREE EIGHTHS: not included in any glyphset definition
    • U+215D VULGAR FRACTION FIVE EIGHTHS: not included in any glyphset definition
    • U+215E VULGAR FRACTION SEVEN EIGHTHS: not included in any glyphset definition
    • U+2190 LEFTWARDS ARROW: try adding one of: symbols, math
    • U+2192 RIGHTWARDS ARROW: try adding one of: symbols, math
    • U+2194 LEFT RIGHT ARROW: try adding one of: symbols, math
    • U+2195 UP DOWN ARROW: try adding one of: symbols, math
    • U+2196 NORTH WEST ARROW: try adding one of: symbols, math
    • U+2197 NORTH EAST ARROW: try adding one of: symbols, math
    • U+2198 SOUTH EAST ARROW: try adding one of: symbols, math
    • U+2199 SOUTH WEST ARROW: try adding one of: symbols, math
    • U+219D RIGHTWARDS WAVE ARROW: try adding math
    • U+21A9 LEFTWARDS ARROW WITH HOOK: try adding math
    • U+21AA RIGHTWARDS ARROW WITH HOOK: try adding math
    • U+21B0 UPWARDS ARROW WITH TIP LEFTWARDS: try adding math
    • U+21B1 UPWARDS ARROW WITH TIP RIGHTWARDS: try adding math
    • U+21B3 DOWNWARDS ARROW WITH TIP RIGHTWARDS: try adding math
    • U+21B4 RIGHTWARDS ARROW WITH CORNER DOWNWARDS: try adding math
    • U+21B5 DOWNWARDS ARROW WITH CORNER LEFTWARDS: try adding math
    • U+21E4 LEFTWARDS ARROW TO BAR: try adding math
    • U+21E5 RIGHTWARDS ARROW TO BAR: try adding math
    • U+21E7 UPWARDS WHITE ARROW: try adding symbols
    • 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+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+23CE RETURN SYMBOL: try adding symbols
    • U+240B SYMBOL FOR VERTICAL TABULATION: try adding symbols
    • U+240C SYMBOL FOR FORM FEED: try adding symbols
    • U+2460 CIRCLED DIGIT ONE: try adding one of: yi, symbols, mongolian
    • U+2461 CIRCLED DIGIT TWO: try adding one of: yi, symbols, mongolian
    • U+2462 CIRCLED DIGIT THREE: try adding one of: yi, symbols, mongolian
    • U+2463 CIRCLED DIGIT FOUR: try adding one of: yi, symbols, mongolian
    • U+2464 CIRCLED DIGIT FIVE: try adding one of: yi, symbols, mongolian
    • U+2465 CIRCLED DIGIT SIX: try adding one of: yi, symbols, mongolian
    • U+2466 CIRCLED DIGIT SEVEN: try adding one of: yi, symbols, mongolian
    • U+2467 CIRCLED DIGIT EIGHT: try adding one of: yi, symbols, mongolian
    • U+2468 CIRCLED DIGIT NINE: try adding one of: yi, symbols, mongolian
    • U+24EA CIRCLED DIGIT ZERO: try adding symbols
    • U+24FF NEGATIVE CIRCLED DIGIT ZERO: try adding symbols
    • U+25B2 BLACK UP-POINTING TRIANGLE: try adding symbols
    • U+25B3 WHITE UP-POINTING TRIANGLE: try adding one of: symbols, math
    • U+25B6 BLACK RIGHT-POINTING TRIANGLE: try adding symbols
    • U+25B7 WHITE RIGHT-POINTING TRIANGLE: try adding one of: symbols, math
    • U+25BC BLACK DOWN-POINTING TRIANGLE: try adding symbols
    • U+25BD WHITE DOWN-POINTING TRIANGLE: try adding one of: symbols, math
    • U+25C0 BLACK LEFT-POINTING TRIANGLE: try adding symbols
    • U+25C1 WHITE LEFT-POINTING TRIANGLE: try adding one of: symbols, math
    • U+25CA LOZENGE: try adding one of: symbols, math
    • U+25CB WHITE CIRCLE: try adding symbols
    • U+25CC DOTTED CIRCLE: try adding one of: meetei-mayek, devanagari, myanmar, syloti-nagri, telugu, pahawh-hmong, kayah-li, tai-viet, tirhuta, old-permic, mongolian, thaana, phags-pa, soyombo, sundanese, hanifi-rohingya, khmer, buhid, wancho, dogra, armenian, bhaiksuki, manichaean, caucasian-albanian, miao, mandaic, oriya, gurmukhi, math, mende-kikakui, kannada, thai, psalter-pahlavi, tai-le, gunjala-gondi, ahom, coptic, canadian-aboriginal, bengali, modi, javanese, nko, music, symbols, limbu, tibetan, adlam, duployan, saurashtra, brahmi, tamil, marchen, osage, warang-citi, grantha, gujarati, tai-tham, kharoshthi, zanabazar-square, buginese, malayalam, bassa-vah, tagalog, lao, siddham, elbasan, sogdian, sharada, takri, masaram-gondi, balinese, new-tai-lue, newa, mahajani, cham, sinhala, yi, chakma, syriac, khojki, hanunoo, kaithi, lepcha, rejang, tagbanwa, hebrew, khudawadi, batak, tifinagh
    • U+25CF BLACK CIRCLE: try adding symbols
    • U+2639 WHITE FROWNING FACE: try adding symbols
    • U+263A WHITE SMILING FACE: try adding symbols
    • U+2776 DINGBAT NEGATIVE CIRCLED DIGIT ONE: try adding symbols
    • U+2777 DINGBAT NEGATIVE CIRCLED DIGIT TWO: try adding symbols
    • U+2778 DINGBAT NEGATIVE CIRCLED DIGIT THREE: try adding symbols
    • U+2779 DINGBAT NEGATIVE CIRCLED DIGIT FOUR: try adding symbols
    • U+277A DINGBAT NEGATIVE CIRCLED DIGIT FIVE: try adding symbols
    • U+277B DINGBAT NEGATIVE CIRCLED DIGIT SIX: try adding symbols
    • U+277C DINGBAT NEGATIVE CIRCLED DIGIT SEVEN: try adding symbols
    • U+277D DINGBAT NEGATIVE CIRCLED DIGIT EIGHT: try adding symbols
    • U+277E DINGBAT NEGATIVE CIRCLED DIGIT NINE: try adding symbols
    • U+3003 DITTO MARK: try adding one of: phags-pa, chinese-simplified, japanese, chinese-traditional, chinese-hongkong, yi
    • U+3008 LEFT ANGLE BRACKET: try adding one of: phags-pa, chinese-simplified, japanese, chinese-traditional, chinese-hongkong, yi, tai-le
    • U+3009 RIGHT ANGLE BRACKET: try adding one of: phags-pa, chinese-simplified, japanese, chinese-traditional, chinese-hongkong, yi, tai-le
    • U+300A LEFT DOUBLE ANGLE BRACKET: try adding one of: japanese, chinese-simplified, phags-pa, chinese-traditional, chinese-hongkong, yi, tai-le, mongolian, lisu
    • U+300B RIGHT DOUBLE ANGLE BRACKET: try adding one of: japanese, chinese-simplified, phags-pa, chinese-traditional, chinese-hongkong, yi, tai-le, mongolian, lisu
    • U+300C LEFT CORNER BRACKET: try adding one of: japanese, chinese-simplified, phags-pa, chinese-traditional, chinese-hongkong, yi, mongolian
    • U+300D RIGHT CORNER BRACKET: try adding one of: japanese, chinese-simplified, phags-pa, chinese-traditional, chinese-hongkong, yi, mongolian
    • U+300E LEFT WHITE CORNER BRACKET: try adding one of: japanese, chinese-simplified, phags-pa, chinese-traditional, chinese-hongkong, yi, mongolian
    • U+300F RIGHT WHITE CORNER BRACKET: try adding one of: japanese, chinese-simplified, phags-pa, chinese-traditional, chinese-hongkong, yi, mongolian
    • U+3010 LEFT BLACK LENTICULAR BRACKET: try adding one of: phags-pa, chinese-simplified, japanese, chinese-traditional, chinese-hongkong, yi
    • U+3011 RIGHT BLACK LENTICULAR BRACKET: try adding one of: phags-pa, chinese-simplified, japanese, chinese-traditional, chinese-hongkong, yi
    • U+3014 LEFT TORTOISE SHELL BRACKET: try adding one of: phags-pa, chinese-simplified, japanese, chinese-traditional, chinese-hongkong, yi
    • U+3015 RIGHT TORTOISE SHELL BRACKET: try adding one of: phags-pa, chinese-simplified, japanese, chinese-traditional, chinese-hongkong, yi
    • U+3016 LEFT WHITE LENTICULAR BRACKET: try adding one of: phags-pa, chinese-simplified, japanese, chinese-traditional, chinese-hongkong, yi
    • U+3017 RIGHT WHITE LENTICULAR BRACKET: try adding one of: phags-pa, chinese-simplified, japanese, chinese-traditional, chinese-hongkong, yi
    • U+301C WAVE DASH: try adding japanese
    • U+F8FF : not included in any glyphset definition
    • U+FB01 LATIN SMALL LIGATURE FI: not included in any glyphset definition
    • U+FB02 LATIN SMALL LIGATURE FL: not included in any glyphset definition

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

    [code: unreachable-subsetting]

Check for METADATA subsets with zero support.

Check ID: <FontBakeryCheck:com.google.fonts/check/metadata/unsupported_subsets>

METADATA.pb font.filename field contains font name in right format?

Check ID: <FontBakeryCheck:com.google.fonts/check/metadata/valid_filename_values>

METADATA.pb font.full_name field contains font name in right format?

Check ID: <FontBakeryCheck:com.google.fonts/check/metadata/valid_full_name_values>

Check name ID 25 to end with "Italic" for Italic VFs.

Check ID: <FontBakeryCheck:com.google.fonts/check/metadata/valid_nameid25>

METADATA.pb font.post_script_name field contains font name in right format?

Check ID: <FontBakeryCheck:com.google.fonts/check/metadata/valid_post_script_name_values>

Shaping Checks

⚠️⏩⏩⏩

Check that texts shape as per expectation

Check ID: <FontBakeryCheck:com.google.fonts/check/shaping/regression>

Check that no forbidden glyphs are found while shaping

Check ID: <FontBakeryCheck:com.google.fonts/check/shaping/forbidden>

Check that no collisions are found while shaping

Check ID: <FontBakeryCheck:com.google.fonts/check/shaping/collides>

Ensure dotted circle glyph is present and can attach marks.

Check ID: <FontBakeryCheck:com.google.fonts/check/dotted_circle>

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

Check ID: <FontBakeryCheck:com.google.fonts/check/soft_dotted>
⚠️ Geist[wght].ttf
  • ⚠️ WARN

    The dot of soft dotted characters used in orthographies must disappear in the following strings: į̀ į́ į̂ į̃ į̄ į̌ і́

    The dot of soft dotted characters should disappear in other cases, for example: į̆ į̇ į̈ į̊ į̋ į̒ į̦̀ į̦́ į̦̂ į̦̃ į̦̄ į̦̆ į̦̇ į̦̈ į̦̊ į̦̋ į̦̌ į̦̒ į̧̀ į̧́

    Your font fully covers the following languages that require the soft-dotted feature: Dutch (Latn, 31,709,104 speakers), Ukrainian (Cyrl, 29,273,587 speakers), Lithuanian (Latn, 2,357,094 speakers), Belarusian (Cyrl, 10,064,517 speakers), Navajo (Latn, 166,319 speakers).

    Your font does not cover the following languages that require the soft-dotted feature: Southern Kisi (Latn, 360,000 speakers), Mango (Latn, 77,000 speakers), Ebira (Latn, 2,200,000 speakers), Dii (Latn, 71,000 speakers), Igbo (Latn, 27,823,640 speakers), Vute (Latn, 21,000 speakers), Avokaya (Latn, 100,000 speakers), Aghem (Latn, 38,843 speakers), Ekpeye (Latn, 226,000 speakers), Yala (Latn, 200,000 speakers), Makaa (Latn, 221,000 speakers), Basaa (Latn, 332,940 speakers), Zapotec (Latn, 490,000 speakers), Nzakara (Latn, 50,000 speakers), Ijo, Southeast (Latn, 2,471,000 speakers), Bafut (Latn, 158,146 speakers), Sar (Latn, 500,000 speakers), Fur (Latn, 1,230,163 speakers), Koonzime (Latn, 40,000 speakers), Dan (Latn, 1,099,244 speakers), Ngbaka (Latn, 1,020,000 speakers), Ejagham (Latn, 120,000 speakers), Cicipu (Latn, 44,000 speakers), Nateni (Latn, 100,000 speakers), Kom (Latn, 360,685 speakers), Bete-Bendi (Latn, 100,000 speakers), Mfumte (Latn, 79,000 speakers), Gulay (Latn, 250,478 speakers), South Central Banda (Latn, 244,000 speakers), Mundani (Latn, 34,000 speakers), Kpelle, Guinea (Latn, 622,000 speakers), Ma’di (Latn, 584,000 speakers), Lugbara (Latn, 2,200,000 speakers).

    [code: soft-dotted]

Font File Checks

⚠️⚠️⚠️⚠️⏩⏩⏩⏩⏩⏩⏩ℹ️ℹ️ℹ️ℹ️ℹ️ℹ️ℹ️

Are there unwanted Apple tables?

Check ID: <FontBakeryCheck:com.google.fonts/check/aat>

Checking file is named canonically.

Check ID: <FontBakeryCheck:com.google.fonts/check/canonical_filename>

Does the font contain less than 150 CJK characters?

Check ID: <FontBakeryCheck:com.google.fonts/check/cjk_not_enough_glyphs>

Check font follows the Google Fonts CJK vertical metric schema

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Check if the vertical metrics of a CJK family are similar to the same family hosted on Google Fonts.

Check ID: <FontBakeryCheck:com.google.fonts/check/cjk_vertical_metrics_regressions>

Color layers should have a minimum brightness

Check ID: <FontBakeryCheck:com.google.fonts/check/color_cpal_brightness>

Check font has the expected color font tables.

Check ID: <FontBakeryCheck:com.google.fonts/check/colorfont_tables>

Put an empty glyph on GID 1 right after the .notdef glyph for COLRv0 fonts.

Check ID: <FontBakeryCheck:com.google.fonts/check/empty_glyph_on_gid1_for_colrv0>

EPAR table present in font?

Check ID: <FontBakeryCheck:com.google.fonts/check/epar>

Ensure files are not too large.

Check ID: <FontBakeryCheck:com.google.fonts/check/file_size>

Copyright notices match canonical pattern in fonts

Check ID: <FontBakeryCheck:com.google.fonts/check/font_copyright>

Familyname must be unique according to namecheck.fontdata.com

Check ID: <FontBakeryCheck:com.google.fonts/check/fontdata_namecheck>

Check font names are correct

Check ID: <FontBakeryCheck:com.google.fonts/check/font_names>

Checking OS/2 fsType does not impose restrictions.

Check ID: <FontBakeryCheck:com.google.fonts/check/fstype>

Check variable font instances

Check ID: <FontBakeryCheck:com.google.fonts/check/fvar_instances>

All name entries referenced by fvar instances exist on the name table?

Check ID: <FontBakeryCheck:com.google.fonts/check/fvar_name_entries>

Is the Grid-fitting and Scan-conversion Procedure ('gasp') table set to optimize rendering?

Check ID: <FontBakeryCheck:com.google.fonts/check/gasp>

Validate defaults on fvar table match registered fallback names in GFAxisRegistry.

Check ID: <FontBakeryCheck:com.google.fonts/check/gf_axisregistry/fvar_axis_defaults>

Check glyphs do not have components which are themselves components.

Check ID: <FontBakeryCheck:com.google.fonts/check/glyf_nested_components>

Check Google Fonts glyph coverage.

Check ID: <FontBakeryCheck:com.google.fonts/check/glyph_coverage>

Font has ttfautohint params?

Check ID: <FontBakeryCheck:com.google.fonts/check/has_ttfautohint_params>

Show hinting filesize impact.

Check ID: <FontBakeryCheck:com.google.fonts/check/hinting_impact>

PPEM must be an integer on hinted fonts.

Check ID: <FontBakeryCheck:com.google.fonts/check/integer_ppem_if_hinted>

Is there kerning info for non-ligated sequences?

Check ID: <FontBakeryCheck:com.google.fonts/check/kerning_for_non_ligated_sequences>
⚠️ Geist[wght].ttf
  • ⚠️ WARN

    GPOS table lacks kerning info for the following non-ligated sequences:

    - f + f

- f + i

- f + l

- hyphen + greater

- hyphen + hyphen

- less + hyphen

- t + t
    [code: lacks-kern-info]

Are there caret positions declared for every ligature?

Check ID: <FontBakeryCheck:com.google.fonts/check/ligature_carets>
⚠️ Geist[wght].ttf
  • ⚠️ WARN

    This font lacks caret positioning values for these ligature glyphs: - hyphen_greater.liga - hyphen_hyphen_greater.liga - hyphen_hyphen_hyphen_greater.liga - less_hyphen.liga - less_hyphen_greater.liga - less_hyphen_hyphen.liga - less_hyphen_hyphen_hyphen.liga

    [code: incomplete-caret-pos-data]

Ensure variable fonts include an avar table.

Check ID: <FontBakeryCheck:com.google.fonts/check/mandatory_avar_table>
⚠️ Geist[wght].ttf
  • ⚠️ WARN

    This variable font does not have an avar table.

    [code: missing-avar]

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

Check ID: <FontBakeryCheck:com.google.fonts/check/meta/script_lang_tags>

Check small caps glyphs are available.

Check ID: <FontBakeryCheck:com.google.fonts/check/missing_small_caps_glyphs>

Are there non-ASCII characters in ASCII-only NAME table entries?

Check ID: <FontBakeryCheck:com.google.fonts/check/name/ascii_only_entries>

Description strings in the name table must not exceed 200 characters.

Check ID: <FontBakeryCheck:com.google.fonts/check/name/description_max_length>

Make sure family name does not begin with a digit.

Check ID: <FontBakeryCheck:com.google.fonts/check/name/familyname_first_char>

Font has all mandatory 'name' table entries?

Check ID: <FontBakeryCheck:com.google.fonts/check/name/mandatory_entries>

Version format is correct in 'name' table?

Check ID: <FontBakeryCheck:com.google.fonts/check/name/version_format>

Ensure fonts do not contain any pre-production tables.

Check ID: <FontBakeryCheck:com.google.fonts/check/no_debugging_tables>

Font has old ttfautohint applied?

Check ID: <FontBakeryCheck:com.google.fonts/check/old_ttfautohint>

OS/2.fsSelection bit 7 (USE_TYPO_METRICS) is set in all fonts.

Check ID: <FontBakeryCheck:com.google.fonts/check/os2/use_typo_metrics>

Check font can render its own name.

Check ID: <FontBakeryCheck:com.google.fonts/check/render_own_name>

Checking direction of slnt axis angles

Check ID: <FontBakeryCheck:com.google.fonts/check/slant_direction>

Font enables smart dropout control in "prep" table instructions?

Check ID: <FontBakeryCheck:com.google.fonts/check/smart_dropout>

Check axis ordering on the STAT table.

Check ID: <FontBakeryCheck:com.google.fonts/check/STAT/axis_order>

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

Check ID: <FontBakeryCheck:com.google.fonts/check/STAT/gf_axisregistry>

Ensure Stylistic Sets have description.

Check ID: <FontBakeryCheck:com.google.fonts/check/stylisticset_description>

Stricter unitsPerEm criteria for Google Fonts.

Check ID: <FontBakeryCheck:com.google.fonts/check/unitsperem_strict>

Check the OS/2 usWeightClass is appropriate for the font's best SubFamily name.

Check ID: <FontBakeryCheck:com.google.fonts/check/usweightclass>

The variable font 'wght' (Weight) axis coordinate must be 700 on the 'Bold' instance.

Check ID: <FontBakeryCheck:com.google.fonts/check/varfont/bold_wght_coord>

Ensure that all variable font files have the same set of axes and axis ranges.

Check ID: <FontBakeryCheck:com.google.fonts/check/varfont/consistent_axes>

Ensure VFs with duplexed axes do not vary horizontal advance.

Check ID: <FontBakeryCheck:com.google.fonts/check/varfont/duplexed_axis_reflow>

Check variable font instances don't have duplicate names

Check ID: <FontBakeryCheck:com.google.fonts/check/varfont_duplicate_instance_names>

Check a static ttf can be generated from a variable font.

Check ID: <FontBakeryCheck:com.google.fonts/check/varfont/generate_static>

EXPERIMENTAL CHECK - Since 2024/Mar/27
Ensure the font's instances are in the correct order.

Check ID: <FontBakeryCheck:com.google.fonts/check/varfont/instances_in_order>

Check that variable fonts have an HVAR table.

Check ID: <FontBakeryCheck:com.google.fonts/check/varfont/has_HVAR>

Ensure VFs do not contain the ital axis.

Check ID: <FontBakeryCheck:com.google.fonts/check/varfont/unsupported_axes>

Checking OS/2 achVendID.

Check ID: <FontBakeryCheck:com.google.fonts/check/vendor_id>
⚠️ Geist[wght].ttf
  • ⚠️ WARN

    OS/2 VendorID value 'VRCL' is not yet recognized. If you registered it recently, then it's safe to ignore this warning message. Otherwise, you should set it to your own unique 4 character code, and register it with Microsoft at https://www.microsoft.com/typography/links/vendorlist.aspx

    [code: unknown]

Check font follows the Google Fonts vertical metric schema

Check ID: <FontBakeryCheck:com.google.fonts/check/vertical_metrics>

Check if the vertical metrics of a family are similar to the same family hosted on Google Fonts.

Check ID: <FontBakeryCheck:com.google.fonts/check/vertical_metrics_regressions>

There must not be VTT Talk sources in the font.

Check ID: <FontBakeryCheck:com.google.fonts/check/vttclean>