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 4 19 61 8 149
0% 2% 11% 34% 4% 84%

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

DESCRIPTION.en_us.html should end in a linebreak.

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

    The last characther on DESCRIPTION.en_us.html is not a line-break. Please add it. [code: missing-eof-linebreak]

Checking OS/2 achVendID.

Check ID: <FontBakeryCheck:com.google.fonts/check/vendor_id>
⚠️ BhuTukaExpandedOne-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>
🔥 BhuTukaExpandedOne-Regular.ttf
  • 🔥 FAIL

    Missing required codepoints:

    - 0x0132 (LATIN CAPITAL LIGATURE IJ)
    
    
    - 0x016C (LATIN CAPITAL LETTER U WITH BREVE)
    
    
    - 0x0133 (LATIN SMALL LIGATURE IJ)
    
    
    - 0x016D (LATIN SMALL LETTER U WITH BREVE)
    

    [code: missing-codepoints]

Check for codepoints not covered by METADATA subsets.

Check ID: <FontBakeryCheck:com.google.fonts/check/metadata/unreachable_subsetting>
⚠️ BhuTukaExpandedOne-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+02C7 CARON: try adding one of: canadian-aboriginal, tifinagh
    • 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: coptic, cherokee, tai-le
    • U+0301 COMBINING ACUTE ACCENT: try adding one of: coptic, cherokee, tifinagh, tai-le
    • U+0303 COMBINING TILDE: not included in any glyphset definition
    • U+0309 COMBINING HOOK ABOVE: try adding tifinagh
    • U+0394 GREEK CAPITAL LETTER DELTA: try adding greek
    • U+03A9 GREEK CAPITAL LETTER OMEGA: try adding greek
    • U+03BC GREEK SMALL LETTER MU: try adding greek
    • U+03C0 GREEK SMALL LETTER PI: try adding greek
    • U+0A43 : not included in any glyphset definition
    • U+0A44 : not included in any glyphset definition
    • U+201B SINGLE HIGH-REVERSED-9 QUOTATION MARK: not included in any glyphset definition
    • U+2021 DOUBLE DAGGER: not included in any glyphset definition
    • U+2030 PER MILLE SIGN: not included in any glyphset definition
    • U+2126 OHM SIGN: not included in any glyphset definition
    • U+212E ESTIMATED SYMBOL: not included in any glyphset definition
    • U+2202 PARTIAL DIFFERENTIAL: not included in any glyphset definition
    • U+2206 INCREMENT: not included in any glyphset definition
    • U+220F N-ARY PRODUCT: not included in any glyphset definition
    • U+2211 N-ARY SUMMATION: not included in any glyphset definition
    • U+2219 BULLET OPERATOR: try adding tai-tham
    • U+221A SQUARE ROOT: not included in any glyphset definition
    • U+221E INFINITY: not included in any glyphset definition
    • U+222B INTEGRAL: 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+25CA LOZENGE: not included in any glyphset definition

    Or you can add the above codepoints to one of the subsets supported by the font: gurmukhi, latin, latin-ext, menu [code: unreachable-subsetting]

Check copyright namerecords match license file.

Check ID: <FontBakeryCheck:com.google.fonts/check/name/license>
⚠️ BhuTukaExpandedOne-Regular.ttf
  • ⚠️ WARN

    Please consider using HTTPS URLs at name table entry [plat=3, enc=1, name=13] [code: http-in-description]

  • ⚠️ WARN

    For now we're still accepting http URLs, but you should consider using https instead. [code: http]

License URL matches License text on name table?

Check ID: <FontBakeryCheck:com.google.fonts/check/name/license_url>
⚠️ BhuTukaExpandedOne-Regular.ttf
  • ⚠️ WARN

    Please consider using HTTPS URLs at name table entry [plat=3, enc=1, name=13] [code: http-in-description]

  • ⚠️ WARN

    Please consider using HTTPS URLs at name table entry [plat=3, enc=1, name=13] [code: http-in-description]

  • ⚠️ WARN

    Please consider using HTTPS URLs at name table entry [plat=3, enc=1, name=13] [code: http-in-description]

  • ⚠️ WARN

    Please consider using HTTPS URLs at name table entry [plat=3, enc=1, name=14] [code: http-in-license-info]

  • ⚠️ WARN

    For now we're still accepting http URLs, but you should consider using https instead. [code: http]

Font has old ttfautohint applied?

Check ID: <FontBakeryCheck:com.google.fonts/check/old_ttfautohint>
⚠️ BhuTukaExpandedOne-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>
🔥 BhuTukaExpandedOne-Regular.ttf
  • 🔥 FAIL

    Value of repository_url field is

    But font copyright string has: https://github.com/erinmclaughlin/BhuTuka-Extended-One [code: mismatch]

Are there caret positions declared for every ligature?

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

    This font lacks caret position values for ligature glyphs on its GDEF table. [code: lacks-caret-pos]

Is there kerning info for non-ligated sequences?

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

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

    - f + i
    
    - 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>
⚠️ BhuTukaExpandedOne-Regular.ttf
  • ⚠️ WARN

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

Check font follows the Google Fonts vertical metric schema

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

    The sum of hhea.ascender + abs(hhea.descender) + hhea.lineGap is 1008 when it should be at least 1200 [code: bad-hhea-range]

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>
⚠️ BhuTukaExpandedOne-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 Stylistic Sets have description.

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

    The stylistic set ss01 lacks a description string on the 'name' table. [code: missing-description]

  • ⚠️ WARN

    The stylistic set ss02 lacks a description string on the 'name' table. [code: missing-description]

  • ⚠️ WARN

    The stylistic set ss03 lacks a description string on the 'name' table. [code: missing-description]

  • ⚠️ WARN

    The stylistic set ss04 lacks a description string on the 'name' table. [code: missing-description]

  • ⚠️ WARN

    The stylistic set ss05 lacks a description string on the 'name' table. [code: missing-description]

  • ⚠️ WARN

    The stylistic set ss06 lacks a description string on the 'name' table. [code: missing-description]

  • ⚠️ WARN

    The stylistic set ss07 lacks a description string on the 'name' table. [code: missing-description]

  • ⚠️ WARN

    The stylistic set ss08 lacks a description string on the 'name' table. [code: missing-description]

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

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

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

    - CR
    
    - W.bold
    
    - doubledanda
    
    - grVa
    
    - grmOO.alt
    
    - grsignU
    
    - uni0259
    
    - uni02B9
    
    - uni02BA
    
    - uni02BB
    
    - uni030C.alt
    
    - uni0312
    
    - uni0326
    
    - uni0335
    
    - uni0337
    
    - uni0338
    
    - uni1E9E
    
    - uni1EA8
    
    - uni20BA
    
    - uni20BD
    
    - uni2113
    
    - uni2120
    
    - w.bold
    

    [code: unreachable-glyphs]

Check if each glyph has the recommended amount of contours.

Check ID: <FontBakeryCheck:com.google.fonts/check/contour_count>
⚠️ BhuTukaExpandedOne-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: asterisk	Contours detected: 5	Expected: 1 or 4
    
    - Glyph name: Q	Contours detected: 3	Expected: 2
    
    - Glyph name: uni00AD	Contours detected: 1	Expected: 0
    
    - Glyph name: dagger	Contours detected: 4	Expected: 1 or 2
    
    - Glyph name: daggerdbl	Contours detected: 7	Expected: 1 or 3
    
    - Glyph name: estimated	Contours detected: 5	Expected: 2
    
    - Glyph name: Q	Contours detected: 3	Expected: 2
    
    - Glyph name: asterisk	Contours detected: 5	Expected: 1 or 4
    
    - Glyph name: dagger	Contours detected: 4	Expected: 1 or 2
    
    - Glyph name: daggerdbl	Contours detected: 7	Expected: 1 or 3
    
    - Glyph name: estimated	Contours detected: 5	Expected: 2
    
    - Glyph name: uni00AD	Contours detected: 1	Expected: 0
    

    [code: contour-count]

Does the font contain a soft hyphen?

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

    The most common width is 638 among a set of 7 math glyphs. The following math glyphs have a different width, though:

    Width = 576: greater, less

    Width = 600: uni00F7

    Width = 668: approxequal

    Width = 546: lessequal, greaterequal [code: width-outliers]

Check accent of Lcaron, dcaron, lcaron, tcaron (derived from com.google.fonts/check/alt_caron)

Check ID: <FontBakeryCheck:com.google.fonts/check/alt_caron:googlefonts>
⚠️ BhuTukaExpandedOne-Regular.ttf
  • ⚠️ WARN

    Lcaron is decomposed and therefore could not be checked. Please check manually. [code: decomposed-outline]

  • ⚠️ WARN

    dcaron is decomposed and therefore could not be checked. Please check manually. [code: decomposed-outline]

  • ⚠️ WARN

    lcaron is decomposed and therefore could not be checked. Please check manually. [code: decomposed-outline]

  • ⚠️ WARN

    tcaron is decomposed and therefore could not be checked. Please check manually. [code: decomposed-outline]

Section: fontbakery.profiles.gdef

⚠️

Check mark characters are in GDEF mark glyph class.

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

    The following mark characters could be in the GDEF mark glyph class: grAdakbindi (U+0A01), grAddak (U+0A71), grBindi (U+0A02), grNukta (U+0A3C), grTippi (U+0A70), grUdaat (U+0A75), grVirama (U+0A4D), grYakash (U+0A51), grmAI (U+0A48), grmAU (U+0A4C), grmEE (U+0A47), grmOO (U+0A4B), grmU (U+0A41) and grmUU (U+0A42) [code: mark-chars]

Section: Shaping Checks

🔥⚠️⏩⏩⏩

Ensure dotted circle glyph is present and can attach marks.

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

    The following glyphs could not be attached to the dotted circle glyph:

    - acutecomb
    
    - gravecomb
    
    - hookabovecomb
    
    - tildecomb [code: unattached-dotted-circle-marks]
    

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

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

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

    The dot of soft dotted characters should disappear in other cases, for example: į̉

    Your font does not cover the following languages that require the soft-dotted feature: Ukrainian (Cyrl, 29,273,587 speakers), Dutch (Latn, 31,709,104 speakers), Aghem (Latn, 38,843 speakers), Belarusian (Cyrl, 10,064,517 speakers), Navajo (Latn, 166,319 speakers), Igbo (Latn, 27,823,640 speakers), Basaa (Latn, 332,940 speakers), Lithuanian (Latn, 2,357,094 speakers). [code: soft-dotted]