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 42 33 124 14 252
0% 11% 9% 32% 4% 65%

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

🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩ℹ️ℹ️ℹ️ℹ️ℹ️ℹ️ℹ️ℹ️ℹ️ℹ️

Does DESCRIPTION file contain a upstream Git repo URL?

Check ID: <FontBakeryCheck:com.google.fonts/check/description/git_url>
🔥 Corben-Bold.ttf
  • 🔥 FAIL

    Please host your font project on a public Git repo (such as GitHub or GitLab) and place a link in the DESCRIPTION.en_us.html file. [code: lacks-git-url]

🔥 Corben-Regular.ttf
  • 🔥 FAIL

    Please host your font project on a public Git repo (such as GitHub or GitLab) and place a link in the DESCRIPTION.en_us.html file. [code: lacks-git-url]

DESCRIPTION.en_us.html must have more than 200 bytes.

Check ID: <FontBakeryCheck:com.google.fonts/check/description/min_length>
🔥 Corben-Bold.ttf
  • 🔥 FAIL

    DESCRIPTION.en_us.html must have size larger than 200 bytes. [code: too-short]

🔥 Corben-Regular.ttf
  • 🔥 FAIL

    DESCRIPTION.en_us.html must have size larger than 200 bytes. [code: too-short]

Checking OS/2 achVendID.

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

    OS/2 VendorID value 'newt' 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]

⚠️ Corben-Regular.ttf
  • ⚠️ WARN

    OS/2 VendorID value 'newt' 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>
🔥 Corben-Bold.ttf
  • 🔥 FAIL

    Missing required codepoints:

    - 0x0308 (COMBINING DIAERESIS)
    
    
    - 0x0300 (COMBINING GRAVE ACCENT)
    
    
    - 0x0301 (COMBINING ACUTE ACCENT)
    
    
    - 0x030B (COMBINING DOUBLE ACUTE ACCENT)
    
    
    - 0x0304 (COMBINING MACRON)
    
    
    - 0x0132 (LATIN CAPITAL LIGATURE IJ)
    
    
    - 0x1E9E (LATIN CAPITAL LETTER SHARP S)
    
    
    - 0x0133 (LATIN SMALL LIGATURE IJ)
    
    
    - 0x0237 (LATIN SMALL LETTER DOTLESS J)
    
    
    - 0x0307 (COMBINING DOT ABOVE)
    
    
    - 0x0302 (COMBINING CIRCUMFLEX ACCENT)
    
    
    - 0x030C (COMBINING CARON)
    
    
    - 0x0306 (COMBINING BREVE)
    
    
    - 0x030A (COMBINING RING ABOVE)
    
    
    - 0x0303 (COMBINING TILDE)
    
    
    - 0x0312 (COMBINING TURNED COMMA ABOVE)
    
    
    - 0x0326 (COMBINING COMMA BELOW)
    
    
    - 0x0327 (COMBINING CEDILLA)
    
    
    - 0x0328 (COMBINING OGONEK)
    

    [code: missing-codepoints]

🔥 Corben-Regular.ttf
  • 🔥 FAIL

    Missing required codepoints:

    - 0x0308 (COMBINING DIAERESIS)
    
    
    - 0x0300 (COMBINING GRAVE ACCENT)
    
    
    - 0x0301 (COMBINING ACUTE ACCENT)
    
    
    - 0x030B (COMBINING DOUBLE ACUTE ACCENT)
    
    
    - 0x0304 (COMBINING MACRON)
    
    
    - 0x0110 (LATIN CAPITAL LETTER D WITH STROKE)
    
    
    - 0x0126 (LATIN CAPITAL LETTER H WITH STROKE)
    
    
    - 0x014A (LATIN CAPITAL LETTER ENG)
    
    
    - 0x0218 (LATIN CAPITAL LETTER S WITH COMMA BELOW)
    
    
    - 0x1E9E (LATIN CAPITAL LETTER SHARP S)
    
    
    - 0x1E82 (LATIN CAPITAL LETTER W WITH ACUTE)
    
    
    - 0x1E84 (LATIN CAPITAL LETTER W WITH DIAERESIS)
    
    
    - 0x1E80 (LATIN CAPITAL LETTER W WITH GRAVE)
    
    
    - 0x1EF2 (LATIN CAPITAL LETTER Y WITH GRAVE)
    
    
    - 0x0111 (LATIN SMALL LETTER D WITH STROKE)
    
    
    - 0x0123 (LATIN SMALL LETTER G WITH CEDILLA)
    
    
    - 0x014B (LATIN SMALL LETTER ENG)
    
    
    - 0x0219 (LATIN SMALL LETTER S WITH COMMA BELOW)
    
    
    - 0x1E83 (LATIN SMALL LETTER W WITH ACUTE)
    
    
    - 0x1E85 (LATIN SMALL LETTER W WITH DIAERESIS)
    
    
    - 0x1E81 (LATIN SMALL LETTER W WITH GRAVE)
    
    
    - 0x1EF3 (LATIN SMALL LETTER Y WITH GRAVE)
    
    
    - 0x2212 (MINUS SIGN)
    
    
    - 0x0302 (COMBINING CIRCUMFLEX ACCENT)
    
    
    - 0x030C (COMBINING CARON)
    
    
    - 0x0306 (COMBINING BREVE)
    
    
    - 0x030A (COMBINING RING ABOVE)
    
    
    - 0x0303 (COMBINING TILDE)
    
    
    - 0x0312 (COMBINING TURNED COMMA ABOVE)
    
    
    - 0x0327 (COMBINING CEDILLA)
    
    
    - 0x0328 (COMBINING OGONEK)
    

    [code: missing-codepoints]

Check for codepoints not covered by METADATA subsets.

Check ID: <FontBakeryCheck:com.google.fonts/check/metadata/unreachable_subsetting>
⚠️ Corben-Bold.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+03BC GREEK SMALL LETTER MU: try adding greek
    • U+2015 HORIZONTAL BAR: 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+FB00 LATIN SMALL LIGATURE FF: 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
    • U+FB03 LATIN SMALL LIGATURE FFI: not included in any glyphset definition
    • U+FB04 LATIN SMALL LIGATURE FFL: not included in any glyphset definition

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

⚠️ Corben-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+0307 COMBINING DOT ABOVE: try adding one of: malayalam, tifinagh, coptic, canadian-aboriginal, tai-le
    • U+030F COMBINING DOUBLE GRAVE ACCENT: not included in any glyphset definition
    • U+0311 COMBINING INVERTED BREVE: try adding coptic
    • U+0326 COMBINING COMMA BELOW: not included in any glyphset definition
    • U+2021 DOUBLE DAGGER: not included in any glyphset definition
    • U+FB00 LATIN SMALL LIGATURE FF: 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
    • U+FB03 LATIN SMALL LIGATURE FFI: not included in any glyphset definition
    • U+FB04 LATIN SMALL LIGATURE FFL: not included in any glyphset definition

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

Check license file has good copyright string.

Check ID: <FontBakeryCheck:com.google.fonts/check/license/OFL_copyright>
🔥 Corben-Bold.ttf
  • 🔥 FAIL

    First line in license file is:

    "copyright (c) 2010, 2011 by vernon adams (vern@newtypography.co.uk),"

    which does not match the expected format, similar to:

    "Copyright 2022 The Familyname Project Authors (git url)" [code: bad-format]

🔥 Corben-Regular.ttf
  • 🔥 FAIL

    First line in license file is:

    "copyright (c) 2010, 2011 by vernon adams (vern@newtypography.co.uk),"

    which does not match the expected format, similar to:

    "Copyright 2022 The Familyname Project Authors (git url)" [code: bad-format]

Check copyright namerecords match license file.

Check ID: <FontBakeryCheck:com.google.fonts/check/name/license>
⚠️ Corben-Bold.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]

⚠️ Corben-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>
⚠️ Corben-Bold.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]

⚠️ Corben-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>
⚠️ Corben-Bold.ttf
  • ⚠️ WARN

    ttfautohint used in font = 1.6; latest = 1.8.4; Need to re-run with the newer version! [code: old-ttfa]

METADATA.pb subsets should be alphabetically ordered.

Check ID: <FontBakeryCheck:com.google.fonts/check/metadata/subsets_order>
🔥 Corben-Bold.ttf
  • 🔥 FAIL

    METADATA.pb subsets are not sorted in alphabetical order: Got ['menu', 'latin', 'latin-ext'] and expected ['latin', 'latin-ext', 'menu'] [code: not-sorted]

🔥 Corben-Regular.ttf
  • 🔥 FAIL

    METADATA.pb subsets are not sorted in alphabetical order: Got ['menu', 'latin', 'latin-ext'] and expected ['latin', 'latin-ext', 'menu'] [code: not-sorted]

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

Check ID: <FontBakeryCheck:com.google.fonts/check/metadata/copyright>
🔥 Corben-Bold.ttf
  • 🔥 FAIL

    METADATA.pb: Copyright field value is inconsistent across family [code: inconsistency]

🔥 Corben-Regular.ttf
  • 🔥 FAIL

    METADATA.pb: Copyright field value is inconsistent across family [code: inconsistency]

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>
🔥 Corben-Bold.ttf
  • 🔥 FAIL

    Unmatched postscript name in font: TTF has "Corben-Bold" while METADATA.pb has "Corben". [code: mismatch]

METADATA.pb font.full_name value matches fullname declared on the name table?

Check ID: <FontBakeryCheck:com.google.fonts/check/metadata/nameid/full_name>
🔥 Corben-Bold.ttf
  • 🔥 FAIL

    Unmatched fullname in font: TTF has "Corben Bold" while METADATA.pb has "Corben". [code: mismatch]

🔥 Corben-Regular.ttf
  • 🔥 FAIL

    Unmatched fullname in font: TTF has "Corben" while METADATA.pb has "Corben Regular". [code: mismatch]

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

Check ID: <FontBakeryCheck:com.google.fonts/check/metadata/match_filename_postscript>
🔥 Corben-Bold.ttf
  • 🔥 FAIL

    METADATA.pb font filename = "Corben-Bold.ttf" does not match post_script_name="Corben". [code: mismatch]

Copyright notices match canonical pattern in METADATA.pb

Check ID: <FontBakeryCheck:com.google.fonts/check/metadata/valid_copyright>
🔥 Corben-Bold.ttf
  • 🔥 FAIL

    METADATA.pb: Copyright notices should match a pattern similar to: "Copyright 2020 The Familyname Project Authors (git url)" But instead we have got: "copyright (c) 2010, 2011 by vernon adams (vern@newtypography.co.uk) with reserved font name 'corben'. all rights reserved." [code: bad-notice-format]

🔥 Corben-Regular.ttf
  • 🔥 FAIL

    METADATA.pb: Copyright notices should match a pattern similar to: "Copyright 2020 The Familyname Project Authors (git url)" But instead we have got: "copyright (c) 2010, 2011 by vernon adams (vern@newtypography.co.uk) with reserved font name 'corben'." [code: bad-notice-format]

Copyright notices match canonical pattern in fonts

Check ID: <FontBakeryCheck:com.google.fonts/check/font_copyright>
🔥 Corben-Bold.ttf
  • 🔥 FAIL

    Name Table entry: Copyright notices should match a pattern similar to: "Copyright 2019 The Familyname Project Authors (git url)" But instead we have got: "Copyright (c) 2010, 2011 by vernon adams (vern@newtypography.co.uk), with Reserved Font Name Corben." [code: bad-notice-format]

🔥 Corben-Regular.ttf
  • 🔥 FAIL

    Name Table entry: Copyright notices should match a pattern similar to: "Copyright 2019 The Familyname Project Authors (git url)" But instead we have got: "Copyright (c) 2010, 2011 by vernon adams (vern@newtypography.co.uk), with Reserved Font Name Corben." [code: bad-notice-format]

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

Check ID: <FontBakeryCheck:com.google.fonts/check/metadata/reserved_font_name>
⚠️ Corben-Bold.ttf
  • ⚠️ WARN

    METADATA.pb: copyright field ("Copyright (c) 2010, 2011 by vernon adams (vern@newtypography.co.uk) with Reserved Font Name 'Corben'. All rights reserved.") contains "Reserved Font Name". This is an error except in a few specific rare cases. [code: rfn]

⚠️ Corben-Regular.ttf
  • ⚠️ WARN

    METADATA.pb: copyright field ("Copyright (c) 2010, 2011 by vernon adams (vern@newtypography.co.uk) with Reserved Font Name 'Corben'.") contains "Reserved Font Name". This is an error except in a few specific rare cases. [code: rfn]

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>
🔥 Corben-Bold.ttf
  • 🔥 FAIL

    METADATA.pb: Fullname "Corben" does not match name table entry "Corben Bold"! [code: fullname-mismatch]

🔥 Corben-Regular.ttf
  • 🔥 FAIL

    METADATA.pb: Fullname "Corben Regular" does not match name table entry "Corben"! [code: fullname-mismatch]

METADATA.pb weight matches postScriptName for static fonts.

Check ID: <FontBakeryCheck:com.google.fonts/check/metadata/match_weight_postscript>
🔥 Corben-Bold.ttf
  • 🔥 FAIL

    METADATA.pb: Mismatch between postScriptName ("Corben") and weight value (700). The name must be ended with "Bold" or "BoldItalic".

Check font names are correct

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

    Regular missing from full name [code: lacks-regular]

Copyright field for this font on METADATA.pb matches all copyright notice entries on the name table ?

Check ID: <FontBakeryCheck:com.google.fonts/check/metadata/nameid/copyright>
🔥 Corben-Bold.ttf
  • 🔥 FAIL

    Copyright field for this font on METADATA.pb ("Copyright (c) 2010, 2011 by vernon adams (vern@newtypography.co.uk) with Reserved Font Name 'Corben'. All rights reserved.") differs from a copyright notice entry on the name table: "Copyright (c) 2010, 2011 by vernon adams (vern@newtypography.co.uk), with Reserved Font Name Corben." [code: mismatch]

🔥 Corben-Regular.ttf
  • 🔥 FAIL

    Copyright field for this font on METADATA.pb ("Copyright (c) 2010, 2011 by vernon adams (vern@newtypography.co.uk) with Reserved Font Name 'Corben'.") differs from a copyright notice entry on the name table: "Copyright (c) 2010, 2011 by vernon adams (vern@newtypography.co.uk), with Reserved Font Name Corben." [code: mismatch]

Are there caret positions declared for every ligature?

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

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

⚠️ Corben-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>
⚠️ Corben-Bold.ttf
  • ⚠️ WARN

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

    - c + k
    
    - f + u
    
    - u + i
    
    - s + t
    
    - t + i
    
    - i + p
    
    - p + f
    
    - f + k
    
    - k + b
    
    - t + f [code: lacks-kern-info]
    
⚠️ Corben-Regular.ttf
  • ⚠️ WARN

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

    - c + k
    
    - f + f
    
    - f + l
    
    - l + f
    
    - f + i
    
    - i + u
    
    - u + l
    
    - l + j
    
    - j + i
    
    - i + f [code: lacks-kern-info]
    

Name table strings must not contain the string 'Reserved Font Name'.

Check ID: <FontBakeryCheck:com.google.fonts/check/name/rfn>
🔥 Corben-Bold.ttf
  • 🔥 FAIL

    Name table entry contains "Reserved Font Name": "Copyright (c) 2010, 2011 by vernon adams (vern@newtypography.co.uk), with Reserved Font Name Corben."

    This is an error except in a few specific rare cases. [code: rfn]

🔥 Corben-Regular.ttf
  • 🔥 FAIL

    Name table entry contains "Reserved Font Name": "Copyright (c) 2010, 2011 by vernon adams (vern@newtypography.co.uk), with Reserved Font Name Corben."

    This is an error except in a few specific rare cases. [code: rfn]

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>
⚠️ Corben-Bold.ttf
  • ⚠️ WARN

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

⚠️ Corben-Regular.ttf
  • ⚠️ WARN

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

Ensure METADATA.pb does not use escaped strings.

Check ID: <FontBakeryCheck:com.google.fonts/check/metadata/escaped_strings>
🔥 Corben-Bold.ttf
  • 🔥 FAIL

    Found escaped chars at 'Corben'. Please use an unicode string instead. [code: escaped-strings]

  • 🔥 FAIL

    Found escaped chars at 'Copyright (c) 2010, 2011 by vernon adams (vern@newtypography.co.uk) with Reserved Font Name 'Corben'.'. Please use an unicode string instead. [code: escaped-strings]

  • 🔥 FAIL

    Found escaped chars at 'Corben'. Please use an unicode string instead. [code: escaped-strings]

  • 🔥 FAIL

    Found escaped chars at 'Copyright (c) 2010, 2011 by vernon adams (vern@newtypography.co.uk) with Reserved Font Name 'Corben'. All rights reserved.'. Please use an unicode string instead. [code: escaped-strings]

🔥 Corben-Regular.ttf
  • 🔥 FAIL

    Found escaped chars at 'Corben'. Please use an unicode string instead. [code: escaped-strings]

  • 🔥 FAIL

    Found escaped chars at 'Copyright (c) 2010, 2011 by vernon adams (vern@newtypography.co.uk) with Reserved Font Name 'Corben'.'. Please use an unicode string instead. [code: escaped-strings]

  • 🔥 FAIL

    Found escaped chars at 'Corben'. Please use an unicode string instead. [code: escaped-strings]

  • 🔥 FAIL

    Found escaped chars at 'Copyright (c) 2010, 2011 by vernon adams (vern@newtypography.co.uk) with Reserved Font Name 'Corben'. All rights reserved.'. Please use an unicode string instead. [code: escaped-strings]

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>
⚠️ Corben-Bold.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]

⚠️ Corben-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]

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

Check ID: <FontBakeryCheck:com.google.fonts/check/os2/use_typo_metrics>
🔥 Corben-Bold.ttf
  • 🔥 FAIL

    OS/2.fsSelection bit 7 (USE_TYPO_METRICS) wasNOT set in the following fonts: ['/Users/simon/others-repos/fonts/ofl/corben/Corben-Bold.ttf', '/Users/simon/others-repos/fonts/ofl/corben/Corben-Regular.ttf']. [code: missing-os2-fsselection-bit7]

🔥 Corben-Regular.ttf
  • 🔥 FAIL

    OS/2.fsSelection bit 7 (USE_TYPO_METRICS) wasNOT set in the following fonts: ['/Users/simon/others-repos/fonts/ofl/corben/Corben-Bold.ttf', '/Users/simon/others-repos/fonts/ofl/corben/Corben-Regular.ttf']. [code: missing-os2-fsselection-bit7]

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

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

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

⚠️ Corben-Regular.ttf
  • ⚠️ WARN

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

Section: Universal

🔥🔥🔥🔥🔥🔥🔥⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩ℹ️ℹ️ℹ️ℹ️

Checking OS/2 usWinAscent & usWinDescent.

Check ID: <FontBakeryCheck:com.google.fonts/check/family/win_ascent_and_descent>
🔥 Corben-Bold.ttf
  • 🔥 FAIL

    OS/2.usWinDescent value should be equal or greater than 1004, but got 969 instead [code: descent]

🔥 Corben-Regular.ttf
  • 🔥 FAIL

    OS/2.usWinDescent value should be equal or greater than 1004, but got 969 instead [code: descent]

Font contains '.notdef' as its first glyph?

Check ID: <FontBakeryCheck:com.google.fonts/check/mandatory_glyphs>
🔥 Corben-Bold.ttf
  • 🔥 FAIL

    The '.notdef' glyph should contain a drawing, but it is blank. [code: notdef-is-blank]

Glyph names are all valid?

Check ID: <FontBakeryCheck:com.google.fonts/check/valid_glyphnames>
🔥 Corben-Bold.ttf
  • 🔥 FAIL

    The following glyph names do not comply with naming conventions: dcroat#1

    A glyph name must be entirely comprised of characters from the following set: A-Z a-z 0-9 .(period) (underscore). A glyph name must not start with a digit or period. There are a few exceptions such as the special glyph ".notdef". The glyph names "twocents", "a1", and "" are all valid, while "2cents" and ".twocents" are not. [code: found-invalid-names]

Font contains unique glyph names?

Check ID: <FontBakeryCheck:com.google.fonts/check/unique_glyphnames>
🔥 Corben-Bold.ttf
  • 🔥 FAIL

    These glyph names occur more than once: ['dcroat'] [code: duplicated-glyph-names]

Check font contains no unreachable glyphs

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

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

    - NULL
    
    - S.alt
    
    - dcroat#1
    
    - f_i
    
    - nonmarkingreturn
    
    - sdotaccent.sc
    
    - t_t
    

    [code: unreachable-glyphs]

⚠️ Corben-Regular.ttf
  • ⚠️ WARN

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

    - s.alt
    

    [code: unreachable-glyphs]

Check if each glyph has the recommended amount of contours.

Check ID: <FontBakeryCheck:com.google.fonts/check/contour_count>
⚠️ Corben-Bold.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: eight	Contours detected: 1	Expected: 3
    
    - Glyph name: uni00AD	Contours detected: 1	Expected: 0
    
    - Glyph name: AE	Contours detected: 3	Expected: 2
    
    - Glyph name: Eth	Contours detected: 3	Expected: 2
    
    - Glyph name: aogonek	Contours detected: 3	Expected: 2
    
    - Glyph name: Dcroat	Contours detected: 3	Expected: 2
    
    - 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: Eng	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: uni01EA	Contours detected: 3	Expected: 2
    
    - Glyph name: uni01EB	Contours detected: 3	Expected: 2
    
    - Glyph name: uni01F5	Contours detected: 4	Expected: 3
    
    - Glyph name: AE	Contours detected: 3	Expected: 2
    
    - Glyph name: Dcroat	Contours detected: 3	Expected: 2
    
    - Glyph name: Eng	Contours detected: 2	Expected: 1
    
    - Glyph name: Eth	Contours detected: 3	Expected: 2
    
    - Glyph name: Lslash	Contours detected: 2	Expected: 1
    
    - Glyph name: Tbar	Contours detected: 2	Expected: 1
    
    - Glyph name: Uogonek	Contours detected: 2	Expected: 1
    
    - Glyph name: aogonek	Contours detected: 3	Expected: 2
    
    - Glyph name: dcroat	Contours detected: 3	Expected: 2
    
    - Glyph name: eight	Contours detected: 1	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: tbar	Contours detected: 2	Expected: 1
    
    - Glyph name: uni00AD	Contours detected: 1	Expected: 0
    
    - Glyph name: uogonek	Contours detected: 2	Expected: 1
    

    [code: contour-count]

⚠️ Corben-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: 6	Expected: 1 or 4
    
    - Glyph name: uni00AD	Contours detected: 1	Expected: 0
    
    - Glyph name: Eth	Contours detected: 3	Expected: 2
    
    - Glyph name: divide	Contours detected: 2	Expected: 3
    
    - Glyph name: aogonek	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: oe	Contours detected: 4	Expected: 3
    
    - Glyph name: Uogonek	Contours detected: 2	Expected: 1
    
    - Glyph name: uogonek	Contours detected: 2	Expected: 1
    
    - Glyph name: Euro	Contours detected: 3	Expected: 1 or 2
    
    - Glyph name: Eth	Contours detected: 3	Expected: 2
    
    - Glyph name: Euro	Contours detected: 3	Expected: 1 or 2
    
    - Glyph name: Lslash	Contours detected: 2	Expected: 1
    
    - Glyph name: Uogonek	Contours detected: 2	Expected: 1
    
    - Glyph name: aogonek	Contours detected: 3	Expected: 2
    
    - Glyph name: asterisk	Contours detected: 6	Expected: 1 or 4
    
    - Glyph name: divide	Contours detected: 2	Expected: 3
    
    - Glyph name: eogonek	Contours detected: 3	Expected: 2
    
    - Glyph name: fi	Contours detected: 2	Expected: 3
    
    - Glyph name: fl	Contours detected: 1	Expected: 2
    
    - Glyph name: hbar	Contours detected: 2	Expected: 1
    
    - Glyph name: lslash	Contours detected: 2	Expected: 1
    
    - Glyph name: oe	Contours detected: 4	Expected: 3
    
    - Glyph name: uni00AD	Contours detected: 1	Expected: 0
    
    - 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>
⚠️ Corben-Bold.ttf
  • ⚠️ WARN

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

⚠️ Corben-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>
⚠️ Corben-Bold.ttf
  • ⚠️ WARN

    The most common width is 1025 among a set of 2 math glyphs. The following math glyphs have a different width, though:

    Width = 1330: plus

    Width = 1180: equal

    Width = 1163: logicalnot

    Width = 1343: plusminus

    Width = 1134: multiply

    Width = 1106: divide

    Width = 1157: minus [code: width-outliers]

⚠️ Corben-Regular.ttf
  • ⚠️ WARN

    The most common width is 795 among a set of 1 math glyphs. The following math glyphs have a different width, though:

    Width = 732: less

    Width = 1264: equal

    Width = 728: greater

    Width = 1182: logicalnot

    Width = 870: plusminus

    Width = 716: multiply

    Width = 437: divide [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>
🔥 Corben-Bold.ttf
  • 🔥 FAIL

    dcaron uses component quoteright. [code: bad-mark]

  • 🔥 FAIL

    Lcaron uses component quoteright. [code: bad-mark]

  • 🔥 FAIL

    lcaron uses component quoteright. [code: bad-mark]

  • 🔥 FAIL

    tcaron uses component quoteright. [code: bad-mark]

🔥 Corben-Regular.ttf
  • 🔥 FAIL

    dcaron uses component comma. [code: bad-mark]

  • 🔥 FAIL

    Lcaron uses component comma. [code: bad-mark]

  • 🔥 FAIL

    lcaron uses component comma. [code: bad-mark]

  • 🔥 FAIL

    tcaron uses component comma. [code: bad-mark]

Section: fontbakery.profiles.head

🔥🔥⏩⏩

Checking font version fields (head and name table).

Check ID: <FontBakeryCheck:com.google.fonts/check/font_version>
🔥 Corben-Bold.ttf
  • 🔥 FAIL

    head version is "1.00000" while name version string (for platform 3, encoding 1) is "Version 1.101; ttfautohint (v1.6)". [code: mismatch]

🔥 Corben-Regular.ttf
  • 🔥 FAIL

    head version is "1.00000" while name version string (for platform 3, encoding 1) is "Version 1.101". [code: mismatch]

Section: fontbakery.profiles.os2

⚠️⏩⏩

Fonts have consistent PANOSE proportion?

Check ID: <FontBakeryCheck:com.google.fonts/check/family/panose_proportion>
⚠️ Family check
  • ⚠️ WARN

    PANOSE proportion is not the same across this family. In order to fix this, please make sure that the panose.bProportion value is the same in the OS/2 table of all of this family font files. [code: inconsistency]

Section: fontbakery.profiles.name

🔥🔥⏩⏩⏩⏩

Description strings in the name table must not contain copyright info.

Check ID: <FontBakeryCheck:com.google.fonts/check/name/no_copyright_on_description>
🔥 Corben-Bold.ttf
  • 🔥 FAIL

    Some namerecords with ID=10 (NameID.DESCRIPTION) containing copyright info should be removed (perhaps these were added by a longstanding FontLab Studio 5.x bug that copied copyright notices to them.) [code: copyright-on-description]

🔥 Corben-Regular.ttf
  • 🔥 FAIL

    Some namerecords with ID=10 (NameID.DESCRIPTION) containing copyright info should be removed (perhaps these were added by a longstanding FontLab Studio 5.x bug that copied copyright notices to them.) [code: copyright-on-description]

Section: fontbakery.profiles.gdef

⚠️

Check mark characters are in GDEF mark glyph class.

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

    The following mark characters could be in the GDEF mark glyph class: dotaccentcmb (U+0307), uni030F (U+030F), uni0311 (U+0311) and uni0326 (U+0326) [code: mark-chars]

Section: Shaping Checks

⚠️⏩⏩⏩⏩⏩⏩⏩⏩⏩

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

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

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

    The dot of soft dotted characters should disappear in other cases, for example: i̇ ȉ ȋ i̦̇ ȉ̦ ȋ̦ j̇ j̏ j̦̇ j̦̏ j̦̑ į̇ į̏ į̑ į̦̇ į̦̏ į̦̑

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