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 🔥 FAIL ⚠️ WARN ⏩ SKIP ℹ️ INFO ✅ PASS
0 2 14 60 8 157
0% 1% 8% 34% 5% 89%

Note: The following loglevels were omitted in this report: SKIP, INFO, PASS, DEBUG

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: 0.9.2

Section: Google Fonts

🔥🔥⚠️⚠️⚠️⚠️⚠️⚠️⚠️⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩ℹ️ℹ️ℹ️ℹ️ℹ️ℹ️

Checking OS/2 achVendID.

Check ID: <FontBakeryCheck:com.google.fonts/check/vendor_id>
⚠️ GrechenFuemen-Regular.ttf
  • ⚠️ WARN

    OS/2 VendorID value 'NONE' 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 Google Fonts glyph coverage.

Check ID: <FontBakeryCheck:com.google.fonts/check/glyph_coverage>
🔥 GrechenFuemen-Regular.ttf
  • 🔥 FAIL

    Missing required codepoints:

    - 0x0132 (LATIN CAPITAL LIGATURE IJ)
    
    
    - 0x0133 (LATIN SMALL LIGATURE IJ)
    

    [code: missing-codepoints]

Check for codepoints not covered by METADATA subsets.

Check ID: <FontBakeryCheck:com.google.fonts/check/metadata/unreachable_subsetting>
⚠️ GrechenFuemen-Regular.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+02BA MODIFIER LETTER DOUBLE PRIME: not included in any glyphset definition
    • U+02C7 CARON: try adding one of: tifinagh, canadian-aboriginal
    • U+02D8 BREVE: try adding canadian-aboriginal
    • U+02D9 DOT ABOVE: try adding canadian-aboriginal
    • U+02DB OGONEK: try adding canadian-aboriginal
    • U+02DD DOUBLE ACUTE ACCENT: not included in any glyphset definition
    • U+0300 COMBINING GRAVE ACCENT: try adding one of: cherokee, coptic, tai-le
    • U+0301 COMBINING ACUTE ACCENT: try adding one of: cherokee, coptic, tai-le, tifinagh
    • U+0302 COMBINING CIRCUMFLEX ACCENT: try adding one of: cherokee, coptic, tifinagh
    • U+0303 COMBINING TILDE: not included in any glyphset definition
    • U+0304 COMBINING MACRON: try adding one of: cherokee, tifinagh, coptic, gothic
    • U+0306 COMBINING BREVE: try adding tifinagh
    • U+0307 COMBINING DOT ABOVE: try adding one of: tifinagh, tai-le, canadian-aboriginal, coptic, malayalam
    • U+0308 COMBINING DIAERESIS: try adding one of: coptic, tai-le, gothic
    • U+0309 COMBINING HOOK ABOVE: try adding tifinagh
    • U+030A COMBINING RING ABOVE: not included in any glyphset definition
    • U+030B COMBINING DOUBLE ACUTE ACCENT: try adding cherokee
    • U+030C COMBINING CARON: try adding one of: cherokee, tai-le
    • U+030F COMBINING DOUBLE GRAVE ACCENT: not included in any glyphset definition
    • U+0311 COMBINING INVERTED BREVE: try adding coptic
    • U+0312 COMBINING TURNED COMMA ABOVE: not included in any glyphset definition
    • U+031B COMBINING HORN: not included in any glyphset definition
    • U+0323 COMBINING DOT BELOW: try adding one of: cherokee, coptic, malayalam, tifinagh
    • U+0324 COMBINING DIAERESIS BELOW: try adding cherokee
    • 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+032E COMBINING BREVE BELOW: not included in any glyphset definition
    • U+0331 COMBINING MACRON BELOW: try adding one of: cherokee, tifinagh, gothic
    • U+0335 COMBINING SHORT STROKE OVERLAY: not included in any glyphset definition
    • U+2010 HYPHEN: try adding one of: kayah-li, sundanese, arabic, cham, kharoshthi, kaithi, coptic, lisu, syloti-nagri
    • U+2021 DOUBLE DAGGER: not included in any glyphset definition
    • U+2030 PER MILLE SIGN: not included in any glyphset definition
    • U+2052 COMMERCIAL MINUS SIGN: not included in any glyphset definition
    • U+2116 NUMERO SIGN: try adding cyrillic
    • U+2202 PARTIAL DIFFERENTIAL: not included in any glyphset definition
    • U+2219 BULLET OPERATOR: try adding tai-tham
    • U+221E INFINITY: not included in any glyphset definition
    • U+2248 ALMOST EQUAL TO: not included in any glyphset definition
    • U+2260 NOT EQUAL TO: not included in any glyphset definition
    • U+2264 LESS-THAN OR EQUAL TO: not included in any glyphset definition
    • U+2265 GREATER-THAN OR EQUAL TO: not included in any glyphset definition
    • U+27E8 MATHEMATICAL LEFT ANGLE BRACKET: not included in any glyphset definition
    • U+27E9 MATHEMATICAL RIGHT ANGLE BRACKET: not included in any glyphset definition
    • 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: latin, latin-ext, menu, vietnamese [code: unreachable-subsetting]

Font has old ttfautohint applied?

Check ID: <FontBakeryCheck:com.google.fonts/check/old_ttfautohint>
⚠️ GrechenFuemen-Regular.ttf
  • ⚠️ WARN

    ttfautohint used in font = 1.8.3; latest = 1.8.4; Need to re-run with the newer version! [code: old-ttfa]

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>
🔥 GrechenFuemen-Regular.ttf
  • 🔥 FAIL

    Value of repository_url field is

    But font copyright string has: https://github.com/googlefonts/grechen-fuemen [code: mismatch]

Is there kerning info for non-ligated sequences?

Check ID: <FontBakeryCheck:com.google.fonts/check/kerning_for_non_ligated_sequences>
⚠️ GrechenFuemen-Regular.ttf
  • ⚠️ WARN

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

    - f + f
    
    - f + i
    
    - i + f
    
    - f + l
    
    - l + f
    
    - i + l [code: lacks-kern-info]
    

A static fonts directory with at least two fonts must accompany variable fonts

Check ID: <FontBakeryCheck:com.google.fonts/check/repo/vf_has_static_fonts>
⚠️ GrechenFuemen-Regular.ttf
  • ⚠️ WARN

    Please consider adding a subdirectory called "static/" and including in it static font files. [code: missing]

On a family update, the DESCRIPTION.en_us.html file should ideally also be updated.

Check ID: <FontBakeryCheck:com.google.fonts/check/description/family_update>
⚠️ GrechenFuemen-Regular.ttf
  • ⚠️ WARN

    The DESCRIPTION.en_us.html file in this family has not changed in comparison to the latest font release on the google/fonts github repo. Please consider mentioning note-worthy improvements made to the family recently. [code: description-not-updated]

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

Check ID: <FontBakeryCheck:com.google.fonts/check/meta/script_lang_tags>
⚠️ GrechenFuemen-Regular.ttf
  • ⚠️ WARN

    This font file does not have a 'meta' table. [code: lacks-meta-table]

Section: Universal

⚠️⚠️⚠️⚠️⏩⏩⏩⏩⏩⏩ℹ️ℹ️

Check font contains no unreachable glyphs

Check ID: <FontBakeryCheck:com.google.fonts/check/unreachable_glyphs>
⚠️ GrechenFuemen-Regular.ttf
  • ⚠️ WARN

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

    - NULL
    
    - eight.lf
    
    - five.lf
    
    - four.lf
    
    - nine.lf
    
    - one.lf
    
    - seven.lf
    
    - six.lf
    
    - three.lf
    
    - two.lf
    
    - zero.lf
    

    [code: unreachable-glyphs]

Check if each glyph has the recommended amount of contours.

Check ID: <FontBakeryCheck:com.google.fonts/check/contour_count>
⚠️ GrechenFuemen-Regular.ttf
  • ⚠️ WARN

    This check inspects the glyph outlines and detects the total number of contours in each of them. The expected values are infered from the typical ammounts 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:

    - Glyph name: dollar	Contours detected: 2	Expected: 1, 3 or 5
    
    - Glyph name: percent	Contours detected: 4	Expected: 5
    
    - Glyph name: two	Contours detected: 2	Expected: 1
    
    - Glyph name: three	Contours detected: 2	Expected: 1
    
    - Glyph name: eight	Contours detected: 2	Expected: 3
    
    - Glyph name: at	Contours detected: 1	Expected: 2
    
    - Glyph name: Q	Contours detected: 3	Expected: 2
    
    - Glyph name: a	Contours detected: 1	Expected: 2
    
    - Glyph name: p	Contours detected: 1	Expected: 2
    
    - Glyph name: q	Contours detected: 1	Expected: 2
    
    - Glyph name: ordfeminine	Contours detected: 1	Expected: 2 or 3
    
    - Glyph name: uni00AD	Contours detected: 1	Expected: 0
    
    - Glyph name: uni00B2	Contours detected: 2	Expected: 1
    
    - Glyph name: onehalf	Contours detected: 4	Expected: 3
    
    - Glyph name: Oslash	Contours detected: 4	Expected: 2 or 3
    
    - Glyph name: agrave	Contours detected: 2	Expected: 3
    
    - Glyph name: aacute	Contours detected: 2	Expected: 3
    
    - Glyph name: acircumflex	Contours detected: 2	Expected: 3
    
    - Glyph name: atilde	Contours detected: 2	Expected: 3
    
    - Glyph name: adieresis	Contours detected: 3	Expected: 4
    
    - Glyph name: aring	Contours detected: 3	Expected: 4
    
    - Glyph name: ae	Contours detected: 2	Expected: 3
    
    - Glyph name: thorn	Contours detected: 1	Expected: 2
    
    - Glyph name: amacron	Contours detected: 2	Expected: 3
    
    - Glyph name: abreve	Contours detected: 2	Expected: 3
    
    - Glyph name: dcroat	Contours detected: 3	Expected: 2
    
    - Glyph name: eogonek	Contours detected: 3	Expected: 2
    
    - Glyph name: hbar	Contours detected: 2	Expected: 1
    
    - Glyph name: Lslash	Contours detected: 2	Expected: 1
    
    - Glyph name: lslash	Contours detected: 2	Expected: 1
    
    - Glyph name: Tbar	Contours detected: 2	Expected: 1
    
    - Glyph name: tbar	Contours detected: 2	Expected: 1
    
    - Glyph name: Uogonek	Contours detected: 2	Expected: 1
    
    - Glyph name: uogonek	Contours detected: 2	Expected: 1
    
    - Glyph name: ohorn	Contours detected: 3	Expected: 2
    
    - Glyph name: Uhorn	Contours detected: 2	Expected: 1
    
    - Glyph name: uhorn	Contours detected: 2	Expected: 1
    
    - Glyph name: uni01CE	Contours detected: 2	Expected: 3
    
    - Glyph name: uni01EA	Contours detected: 3	Expected: 2
    
    - Glyph name: uni01EB	Contours detected: 3	Expected: 2
    
    - Glyph name: aeacute	Contours detected: 3	Expected: 4
    
    - Glyph name: Oslashacute	Contours detected: 5	Expected: 4
    
    - Glyph name: uni0201	Contours detected: 3	Expected: 4
    
    - Glyph name: uni0203	Contours detected: 2	Expected: 3
    
    - Glyph name: uni1EA1	Contours detected: 2	Expected: 3
    
    - Glyph name: uni1EA3	Contours detected: 2	Expected: 3
    
    - Glyph name: uni1EA5	Contours detected: 3	Expected: 4
    
    - Glyph name: uni1EA7	Contours detected: 3	Expected: 4
    
    - Glyph name: uni1EA9	Contours detected: 3	Expected: 4
    
    - Glyph name: uni1EAB	Contours detected: 3	Expected: 4
    
    - Glyph name: uni1EAD	Contours detected: 3	Expected: 4
    
    - Glyph name: uni1EAF	Contours detected: 3	Expected: 4
    
    - Glyph name: uni1EB1	Contours detected: 3	Expected: 4
    
    - Glyph name: uni1EB3	Contours detected: 3	Expected: 4
    
    - Glyph name: uni1EB5	Contours detected: 3	Expected: 4
    
    - Glyph name: uni1EB7	Contours detected: 3	Expected: 4
    
    - Glyph name: uni1EDB	Contours detected: 4	Expected: 3
    
    - Glyph name: uni1EDD	Contours detected: 4	Expected: 3
    
    - Glyph name: uni1EDF	Contours detected: 4	Expected: 3
    
    - Glyph name: uni1EE1	Contours detected: 4	Expected: 3
    
    - Glyph name: uni1EE3	Contours detected: 4	Expected: 3
    
    - Glyph name: uni1EE8	Contours detected: 3	Expected: 2
    
    - Glyph name: uni1EE9	Contours detected: 3	Expected: 2
    
    - Glyph name: uni1EEA	Contours detected: 3	Expected: 2
    
    - Glyph name: uni1EEB	Contours detected: 3	Expected: 2
    
    - Glyph name: uni1EEC	Contours detected: 3	Expected: 2
    
    - Glyph name: uni1EED	Contours detected: 3	Expected: 2
    
    - Glyph name: uni1EEE	Contours detected: 3	Expected: 2
    
    - Glyph name: uni1EEF	Contours detected: 3	Expected: 2
    
    - Glyph name: uni1EF0	Contours detected: 3	Expected: 2
    
    - Glyph name: uni1EF1	Contours detected: 3	Expected: 2
    
    - Glyph name: uni20AD	Contours detected: 3	Expected: 1
    
    - Glyph name: uni20BD	Contours detected: 4	Expected: 2
    
    - Glyph name: Lslash	Contours detected: 2	Expected: 1
    
    - Glyph name: Oslash	Contours detected: 4	Expected: 2 or 3
    
    - Glyph name: Oslashacute	Contours detected: 5	Expected: 4
    
    - Glyph name: Q	Contours detected: 3	Expected: 2
    
    - Glyph name: Tbar	Contours detected: 2	Expected: 1
    
    - Glyph name: Uhorn	Contours detected: 2	Expected: 1
    
    - Glyph name: Uogonek	Contours detected: 2	Expected: 1
    
    - Glyph name: a	Contours detected: 1	Expected: 2
    
    - Glyph name: aacute	Contours detected: 2	Expected: 3
    
    - Glyph name: abreve	Contours detected: 2	Expected: 3
    
    - Glyph name: acircumflex	Contours detected: 2	Expected: 3
    
    - Glyph name: adieresis	Contours detected: 3	Expected: 4
    
    - Glyph name: ae	Contours detected: 2	Expected: 3
    
    - Glyph name: aeacute	Contours detected: 3	Expected: 4
    
    - Glyph name: agrave	Contours detected: 2	Expected: 3
    
    - Glyph name: amacron	Contours detected: 2	Expected: 3
    
    - Glyph name: aring	Contours detected: 3	Expected: 4
    
    - Glyph name: at	Contours detected: 1	Expected: 2
    
    - Glyph name: atilde	Contours detected: 2	Expected: 3
    
    - Glyph name: dcroat	Contours detected: 3	Expected: 2
    
    - Glyph name: dollar	Contours detected: 2	Expected: 1, 3 or 5
    
    - Glyph name: eight	Contours detected: 2	Expected: 3
    
    - Glyph name: eogonek	Contours detected: 3	Expected: 2
    
    - Glyph name: hbar	Contours detected: 2	Expected: 1
    
    - Glyph name: lslash	Contours detected: 2	Expected: 1
    
    - Glyph name: ohorn	Contours detected: 3	Expected: 2
    
    - Glyph name: onehalf	Contours detected: 4	Expected: 3
    
    - Glyph name: ordfeminine	Contours detected: 1	Expected: 2 or 3
    
    - Glyph name: p	Contours detected: 1	Expected: 2
    
    - Glyph name: percent	Contours detected: 4	Expected: 5
    
    - Glyph name: q	Contours detected: 1	Expected: 2
    
    - Glyph name: tbar	Contours detected: 2	Expected: 1
    
    - Glyph name: thorn	Contours detected: 1	Expected: 2
    
    - Glyph name: three	Contours detected: 2	Expected: 1
    
    - Glyph name: two	Contours detected: 2	Expected: 1
    
    - Glyph name: uhorn	Contours detected: 2	Expected: 1
    
    - Glyph name: uni00AD	Contours detected: 1	Expected: 0
    
    - Glyph name: uni01CE	Contours detected: 2	Expected: 3
    
    - Glyph name: uni1EA1	Contours detected: 2	Expected: 3
    
    - Glyph name: uni1EA3	Contours detected: 2	Expected: 3
    
    - Glyph name: uni1EA5	Contours detected: 3	Expected: 4
    
    - Glyph name: uni1EA7	Contours detected: 3	Expected: 4
    
    - Glyph name: uni1EA9	Contours detected: 3	Expected: 4
    
    - Glyph name: uni1EAB	Contours detected: 3	Expected: 4
    
    - Glyph name: uni1EAD	Contours detected: 3	Expected: 4
    
    - Glyph name: uni1EAF	Contours detected: 3	Expected: 4
    
    - Glyph name: uni1EB1	Contours detected: 3	Expected: 4
    
    - Glyph name: uni1EB3	Contours detected: 3	Expected: 4
    
    - Glyph name: uni1EB5	Contours detected: 3	Expected: 4
    
    - Glyph name: uni1EB7	Contours detected: 3	Expected: 4
    
    - Glyph name: uni1EDB	Contours detected: 4	Expected: 3
    
    - Glyph name: uni1EDD	Contours detected: 4	Expected: 3
    
    - Glyph name: uni1EDF	Contours detected: 4	Expected: 3
    
    - Glyph name: uni1EE1	Contours detected: 4	Expected: 3
    
    - Glyph name: uni1EE3	Contours detected: 4	Expected: 3
    
    - Glyph name: uni1EE8	Contours detected: 3	Expected: 2
    
    - Glyph name: uni1EE9	Contours detected: 3	Expected: 2
    
    - Glyph name: uni1EEA	Contours detected: 3	Expected: 2
    
    - Glyph name: uni1EEB	Contours detected: 3	Expected: 2
    
    - Glyph name: uni1EEC	Contours detected: 3	Expected: 2
    
    - Glyph name: uni1EED	Contours detected: 3	Expected: 2
    
    - Glyph name: uni1EEE	Contours detected: 3	Expected: 2
    
    - Glyph name: uni1EEF	Contours detected: 3	Expected: 2
    
    - Glyph name: uni1EF0	Contours detected: 3	Expected: 2
    
    - Glyph name: uni1EF1	Contours detected: 3	Expected: 2
    
    - Glyph name: uni20AD	Contours detected: 3	Expected: 1
    
    - Glyph name: uni20BD	Contours detected: 4	Expected: 2
    
    - Glyph name: uogonek	Contours detected: 2	Expected: 1
    

    [code: contour-count]

Does the font contain a soft hyphen?

Check ID: <FontBakeryCheck:com.google.fonts/check/soft_hyphen>
⚠️ GrechenFuemen-Regular.ttf
  • ⚠️ WARN

    This font has a 'Soft Hyphen' character. [code: softhyphen]

Check math signs have the same width.

Check ID: <FontBakeryCheck:com.google.fonts/check/math_signs_width>
⚠️ GrechenFuemen-Regular.ttf
  • ⚠️ WARN

    The most common width is 430 among a set of 4 math glyphs. The following math glyphs have a different width, though:

    Width = 446: lessequal, less, greater

    Width = 600: logicalnot

    Width = 489: plusminus

    Width = 537: multiply

    Width = 407: minus

    Width = 577: approxequal

    Width = 477: greaterequal [code: width-outliers]

Section: fontbakery.profiles.dsig

⚠️

Does the font have a DSIG table?

Check ID: <FontBakeryCheck:com.google.fonts/check/dsig>
⚠️ GrechenFuemen-Regular.ttf
  • ⚠️ WARN

    This font has a digital signature (DSIG table) which is only required - even if only a placeholder - on old programs like MS Office 2013 in order to work properly. The current recommendation is to completely remove the DSIG table. [code: found-DSIG]

Section: Shaping Checks

⚠️⚠️⏩⏩⏩

Ensure dotted circle glyph is present and can attach marks.

Check ID: <FontBakeryCheck:com.google.fonts/check/dotted_circle>
⚠️ GrechenFuemen-Regular.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: <FontBakeryCheck:com.google.fonts/check/soft_dotted>
⚠️ GrechenFuemen-Regular.ttf
  • ⚠️ WARN

    The dot of soft dotted characters used in orthographies must disappear in the following strings: į̀ į́ į̂ į̃ į̄ į̌ ị̀ ị́ ị̂ ị̃ ị̄

    The dot of soft dotted characters should disappear in other cases, for example: i̦̇ i̦̊ i̦̋ i̦̒ j̦̀ j̦́ j̦̃ j̦̄ j̦̆ j̦̇ j̦̈ j̦̉ j̦̊ j̦̋ ǰ̦ j̦̏ j̦̑ j̦̒ į̆ į̇

    Your font fully covers the following languages that require the soft-dotted feature: Navajo (Latn, 166,319 speakers), Dutch (Latn, 31,709,104 speakers).

    Your font does not cover the following languages that require the soft-dotted feature: Aghem (Latn, 38,843 speakers), Basaa (Latn, 332,940 speakers), Lithuanian (Latn, 2,357,094 speakers), Belarusian (Cyrl, 10,064,517 speakers), Igbo (Latn, 27,823,640 speakers), Ukrainian (Cyrl, 29,273,587 speakers). [code: soft-dotted]