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 20 13 77 8 123
0% 10% 7% 40% 4% 64%

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 file is named canonically.

Check ID: <FontBakeryCheck:com.google.fonts/check/canonical_filename>
🔥 CarterOne.ttf
  • 🔥 FAIL

    Expected "CarterOne-Regular.ttf. Got CarterOne.ttf. [code: bad-filename]

Does DESCRIPTION file contain a upstream Git repo URL?

Check ID: <FontBakeryCheck:com.google.fonts/check/description/git_url>
🔥 CarterOne.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 should end in a linebreak.

Check ID: <FontBakeryCheck:com.google.fonts/check/description/eof_linebreak>
⚠️ CarterOne.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>
⚠️ CarterOne.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>
🔥 CarterOne.ttf
  • 🔥 FAIL

    Missing required codepoints:

    - 0x0308 (COMBINING DIAERESIS)
    
    
    - 0x0300 (COMBINING GRAVE ACCENT)
    
    
    - 0x0301 (COMBINING ACUTE ACCENT)
    
    
    - 0x030B (COMBINING DOUBLE ACUTE ACCENT)
    
    
    - 0x0304 (COMBINING MACRON)
    
    
    - 0x0102 (LATIN CAPITAL LETTER A WITH BREVE)
    
    
    - 0x0100 (LATIN CAPITAL LETTER A WITH MACRON)
    
    
    - 0x0104 (LATIN CAPITAL LETTER A WITH OGONEK)
    
    
    - 0x0106 (LATIN CAPITAL LETTER C WITH ACUTE)
    
    
    - 0x010C (LATIN CAPITAL LETTER C WITH CARON)
    
    
    - 0x010A (LATIN CAPITAL LETTER C WITH DOT ABOVE)
    
    
    - 0x010E (LATIN CAPITAL LETTER D WITH CARON)
    
    
    - 0x0110 (LATIN CAPITAL LETTER D WITH STROKE)
    
    
    - 0x011A (LATIN CAPITAL LETTER E WITH CARON)
    
    
    - 0x0116 (LATIN CAPITAL LETTER E WITH DOT ABOVE)
    
    
    - 0x0112 (LATIN CAPITAL LETTER E WITH MACRON)
    
    
    - 0x0118 (LATIN CAPITAL LETTER E WITH OGONEK)
    
    
    - 0x0122 (LATIN CAPITAL LETTER G WITH CEDILLA)
    
    
    - 0x0120 (LATIN CAPITAL LETTER G WITH DOT ABOVE)
    
    
    - 0x0126 (LATIN CAPITAL LETTER H WITH STROKE)
    
    
    - 0x0132 (LATIN CAPITAL LIGATURE IJ)
    
    
    - 0x012A (LATIN CAPITAL LETTER I WITH MACRON)
    
    
    - 0x012E (LATIN CAPITAL LETTER I WITH OGONEK)
    
    
    - 0x0136 (LATIN CAPITAL LETTER K WITH CEDILLA)
    
    
    - 0x0139 (LATIN CAPITAL LETTER L WITH ACUTE)
    
    
    - 0x013D (LATIN CAPITAL LETTER L WITH CARON)
    
    
    - 0x013B (LATIN CAPITAL LETTER L WITH CEDILLA)
    
    
    - 0x0143 (LATIN CAPITAL LETTER N WITH ACUTE)
    
    
    - 0x0147 (LATIN CAPITAL LETTER N WITH CARON)
    
    
    - 0x0145 (LATIN CAPITAL LETTER N WITH CEDILLA)
    
    
    - 0x014A (LATIN CAPITAL LETTER ENG)
    
    
    - 0x0150 (LATIN CAPITAL LETTER O WITH DOUBLE ACUTE)
    
    
    - 0x014C (LATIN CAPITAL LETTER O WITH MACRON)
    
    
    - 0x0154 (LATIN CAPITAL LETTER R WITH ACUTE)
    
    
    - 0x0158 (LATIN CAPITAL LETTER R WITH CARON)
    
    
    - 0x0156 (LATIN CAPITAL LETTER R WITH CEDILLA)
    
    
    - 0x015A (LATIN CAPITAL LETTER S WITH ACUTE)
    
    
    - 0x1E9E (LATIN CAPITAL LETTER SHARP S)
    
    
    - 0x0164 (LATIN CAPITAL LETTER T WITH CARON)
    
    
    - 0x016C (LATIN CAPITAL LETTER U WITH BREVE)
    
    
    - 0x0170 (LATIN CAPITAL LETTER U WITH DOUBLE ACUTE)
    
    
    - 0x016A (LATIN CAPITAL LETTER U WITH MACRON)
    
    
    - 0x0172 (LATIN CAPITAL LETTER U WITH OGONEK)
    
    
    - 0x016E (LATIN CAPITAL LETTER U WITH RING ABOVE)
    
    
    - 0x1E82 (LATIN CAPITAL LETTER W WITH ACUTE)
    
    
    - 0x0174 (LATIN CAPITAL LETTER W WITH CIRCUMFLEX)
    
    
    - 0x1E84 (LATIN CAPITAL LETTER W WITH DIAERESIS)
    
    
    - 0x1E80 (LATIN CAPITAL LETTER W WITH GRAVE)
    
    
    - 0x0176 (LATIN CAPITAL LETTER Y WITH CIRCUMFLEX)
    
    
    - 0x1EF2 (LATIN CAPITAL LETTER Y WITH GRAVE)
    
    
    - 0x0179 (LATIN CAPITAL LETTER Z WITH ACUTE)
    
    
    - 0x017B (LATIN CAPITAL LETTER Z WITH DOT ABOVE)
    
    
    - 0x0103 (LATIN SMALL LETTER A WITH BREVE)
    
    
    - 0x0101 (LATIN SMALL LETTER A WITH MACRON)
    
    
    - 0x0105 (LATIN SMALL LETTER A WITH OGONEK)
    
    
    - 0x0107 (LATIN SMALL LETTER C WITH ACUTE)
    
    
    - 0x010D (LATIN SMALL LETTER C WITH CARON)
    
    
    - 0x010B (LATIN SMALL LETTER C WITH DOT ABOVE)
    
    
    - 0x010F (LATIN SMALL LETTER D WITH CARON)
    
    
    - 0x0111 (LATIN SMALL LETTER D WITH STROKE)
    
    
    - 0x011B (LATIN SMALL LETTER E WITH CARON)
    
    
    - 0x0117 (LATIN SMALL LETTER E WITH DOT ABOVE)
    
    
    - 0x0113 (LATIN SMALL LETTER E WITH MACRON)
    
    
    - 0x0119 (LATIN SMALL LETTER E WITH OGONEK)
    
    
    - 0x0123 (LATIN SMALL LETTER G WITH CEDILLA)
    
    
    - 0x0121 (LATIN SMALL LETTER G WITH DOT ABOVE)
    
    
    - 0x0127 (LATIN SMALL LETTER H WITH STROKE)
    
    
    - 0x0133 (LATIN SMALL LIGATURE IJ)
    
    
    - 0x012B (LATIN SMALL LETTER I WITH MACRON)
    
    
    - 0x012F (LATIN SMALL LETTER I WITH OGONEK)
    
    
    - 0x0237 (LATIN SMALL LETTER DOTLESS J)
    
    
    - 0x0137 (LATIN SMALL LETTER K WITH CEDILLA)
    
    
    - 0x013A (LATIN SMALL LETTER L WITH ACUTE)
    
    
    - 0x013E (LATIN SMALL LETTER L WITH CARON)
    
    
    - 0x013C (LATIN SMALL LETTER L WITH CEDILLA)
    
    
    - 0x0144 (LATIN SMALL LETTER N WITH ACUTE)
    
    
    - 0x0148 (LATIN SMALL LETTER N WITH CARON)
    
    
    - 0x0146 (LATIN SMALL LETTER N WITH CEDILLA)
    
    
    - 0x014B (LATIN SMALL LETTER ENG)
    
    
    - 0x0151 (LATIN SMALL LETTER O WITH DOUBLE ACUTE)
    
    
    - 0x014D (LATIN SMALL LETTER O WITH MACRON)
    
    
    - 0x0155 (LATIN SMALL LETTER R WITH ACUTE)
    
    
    - 0x0159 (LATIN SMALL LETTER R WITH CARON)
    
    
    - 0x0157 (LATIN SMALL LETTER R WITH CEDILLA)
    
    
    - 0x015B (LATIN SMALL LETTER S WITH ACUTE)
    
    
    - 0x0165 (LATIN SMALL LETTER T WITH CARON)
    
    
    - 0x016D (LATIN SMALL LETTER U WITH BREVE)
    
    
    - 0x0171 (LATIN SMALL LETTER U WITH DOUBLE ACUTE)
    
    
    - 0x016B (LATIN SMALL LETTER U WITH MACRON)
    
    
    - 0x0173 (LATIN SMALL LETTER U WITH OGONEK)
    
    
    - 0x016F (LATIN SMALL LETTER U WITH RING ABOVE)
    
    
    - 0x1E83 (LATIN SMALL LETTER W WITH ACUTE)
    
    
    - 0x0175 (LATIN SMALL LETTER W WITH CIRCUMFLEX)
    
    
    - 0x1E85 (LATIN SMALL LETTER W WITH DIAERESIS)
    
    
    - 0x1E81 (LATIN SMALL LETTER W WITH GRAVE)
    
    
    - 0x0177 (LATIN SMALL LETTER Y WITH CIRCUMFLEX)
    
    
    - 0x1EF3 (LATIN SMALL LETTER Y WITH GRAVE)
    
    
    - 0x017A (LATIN SMALL LETTER Z WITH ACUTE)
    
    
    - 0x017C (LATIN SMALL LETTER Z WITH DOT ABOVE)
    
    
    - 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)
    
    
    - 0x0327 (COMBINING CEDILLA)
    
    
    - 0x0328 (COMBINING OGONEK)
    
    
    - 0x00AF (MACRON)
    

    [code: missing-codepoints]

Check for codepoints not covered by METADATA subsets.

Check ID: <FontBakeryCheck:com.google.fonts/check/metadata/unreachable_subsetting>
⚠️ CarterOne.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+011E LATIN CAPITAL LETTER G WITH BREVE: try adding latin-ext
    • U+011F LATIN SMALL LETTER G WITH BREVE: try adding latin-ext
    • U+0130 LATIN CAPITAL LETTER I WITH DOT ABOVE: try adding latin-ext
    • U+0141 LATIN CAPITAL LETTER L WITH STROKE: try adding latin-ext
    • U+0142 LATIN SMALL LETTER L WITH STROKE: try adding latin-ext
    • U+015E LATIN CAPITAL LETTER S WITH CEDILLA: try adding latin-ext
    • U+015F LATIN SMALL LETTER S WITH CEDILLA: try adding latin-ext
    • U+0160 LATIN CAPITAL LETTER S WITH CARON: try adding latin-ext
    • U+0161 LATIN SMALL LETTER S WITH CARON: try adding latin-ext
    • U+0178 LATIN CAPITAL LETTER Y WITH DIAERESIS: try adding latin-ext
    • U+017D LATIN CAPITAL LETTER Z WITH CARON: try adding latin-ext
    • U+017E LATIN SMALL LETTER Z WITH CARON: try adding latin-ext
    • U+0192 LATIN SMALL LETTER F WITH HOOK: try adding latin-ext
    • U+0200 LATIN CAPITAL LETTER A WITH DOUBLE GRAVE: try adding latin-ext
    • U+0201 LATIN SMALL LETTER A WITH DOUBLE GRAVE: try adding latin-ext
    • U+0202 LATIN CAPITAL LETTER A WITH INVERTED BREVE: try adding latin-ext
    • U+0203 LATIN SMALL LETTER A WITH INVERTED BREVE: try adding latin-ext
    • U+0204 LATIN CAPITAL LETTER E WITH DOUBLE GRAVE: try adding latin-ext
    • U+0205 LATIN SMALL LETTER E WITH DOUBLE GRAVE: try adding latin-ext
    • U+0206 LATIN CAPITAL LETTER E WITH INVERTED BREVE: try adding latin-ext
    • U+0207 LATIN SMALL LETTER E WITH INVERTED BREVE: try adding latin-ext
    • U+0208 LATIN CAPITAL LETTER I WITH DOUBLE GRAVE: try adding latin-ext
    • U+0209 LATIN SMALL LETTER I WITH DOUBLE GRAVE: try adding latin-ext
    • U+020A LATIN CAPITAL LETTER I WITH INVERTED BREVE: try adding latin-ext
    • U+020B LATIN SMALL LETTER I WITH INVERTED BREVE: try adding latin-ext
    • U+020C LATIN CAPITAL LETTER O WITH DOUBLE GRAVE: try adding latin-ext
    • U+020D LATIN SMALL LETTER O WITH DOUBLE GRAVE: try adding latin-ext
    • U+020E LATIN CAPITAL LETTER O WITH INVERTED BREVE: try adding latin-ext
    • U+020F LATIN SMALL LETTER O WITH INVERTED BREVE: try adding latin-ext
    • U+0210 LATIN CAPITAL LETTER R WITH DOUBLE GRAVE: try adding latin-ext
    • U+0211 LATIN SMALL LETTER R WITH DOUBLE GRAVE: try adding latin-ext
    • U+0212 LATIN CAPITAL LETTER R WITH INVERTED BREVE: try adding latin-ext
    • U+0213 LATIN SMALL LETTER R WITH INVERTED BREVE: try adding latin-ext
    • U+0214 LATIN CAPITAL LETTER U WITH DOUBLE GRAVE: try adding latin-ext
    • U+0215 LATIN SMALL LETTER U WITH DOUBLE GRAVE: try adding latin-ext
    • U+0216 LATIN CAPITAL LETTER U WITH INVERTED BREVE: try adding latin-ext
    • U+0217 LATIN SMALL LETTER U WITH INVERTED BREVE: try adding latin-ext
    • U+0218 LATIN CAPITAL LETTER S WITH COMMA BELOW: try adding latin-ext
    • U+0219 LATIN SMALL LETTER S WITH COMMA BELOW: try adding latin-ext
    • U+021A LATIN CAPITAL LETTER T WITH COMMA BELOW: try adding latin-ext
    • U+021B LATIN SMALL LETTER T WITH COMMA BELOW: try adding latin-ext
    • 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+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+0394 GREEK CAPITAL LETTER DELTA: try adding greek
    • U+03BC GREEK SMALL LETTER MU: try adding greek
    • U+2020 DAGGER: try adding latin-ext
    • U+2021 DOUBLE DAGGER: not included in any glyphset definition
    • U+2030 PER MILLE SIGN: not included in any glyphset definition
    • U+2206 INCREMENT: 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: menu, latin [code: unreachable-subsetting]

Check license file has good copyright string.

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

    First line in license file is:

    "copyright (c) 2011, 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>
🔥 CarterOne.ttf
  • 🔥 FAIL

    Font lacks NameID 13 (LICENSE DESCRIPTION). A proper licensing entry must be set. [code: missing]

METADATA.pb subsets should be alphabetically ordered.

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

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

Copyright notices match canonical pattern in METADATA.pb

Check ID: <FontBakeryCheck:com.google.fonts/check/metadata/valid_copyright>
🔥 CarterOne.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) 2011, vernon adams (vern@newtypography.co.uk) with reserved font name 'carter one'. all rights reserved." [code: bad-notice-format]

Copyright notices match canonical pattern in fonts

Check ID: <FontBakeryCheck:com.google.fonts/check/font_copyright>
🔥 CarterOne.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) 2011 by vernon adams. All rights reserved." [code: bad-notice-format]

  • 🔥 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) 2011 by vernon adams. All rights reserved." [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>
⚠️ CarterOne.ttf
  • ⚠️ WARN

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

METADATA.pb weight matches postScriptName for static fonts.

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

    METADATA.pb: Mismatch between postScriptName ("CarterOne") and weight value (400). The name must be ended with "Regular" or "Italic".

Check font names are correct

Check ID: <FontBakeryCheck:com.google.fonts/check/font_names>
🔥 CarterOne.ttf
  • 🔥 FAIL

    Font names are incorrect:

    | nameID | current | expected | | :--- | :--- | :--- | | Family Name | Carter One | Carter One | | Subfamily Name | Regular | Regular | | Full Name | Carter One | Carter One Regular | | Poscript Name | CarterOne | CarterOne-Regular | [code: bad-names]

  • ⚠️ 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>
🔥 CarterOne.ttf
  • 🔥 FAIL

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

  • 🔥 FAIL

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

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

Check ID: <FontBakeryCheck:com.google.fonts/check/smart_dropout>
🔥 CarterOne.ttf
  • 🔥 FAIL

    The 'prep' table does not contain TrueType instructions enabling smart dropout control. To fix, export the font with autohinting enabled, or run ttfautohint on the font, or run the gftools fix-nonhinting script. [code: lacks-smart-dropout]

Directory name in GFonts repo structure must match NameID 1 of the regular.

Check ID: <FontBakeryCheck:com.google.fonts/check/repo/dirname_matches_nameid_1>
🔥 CarterOne.ttf
  • 🔥 FAIL

    The font seems to lack a regular. If family consists of a single-weight non-Regular style only, consider the Google Fonts specs for this case: https://github.com/googlefonts/gf-docs/tree/main/Spec#single-weight-families [code: lacks-regular]

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>
⚠️ CarterOne.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>
🔥 CarterOne.ttf
  • 🔥 FAIL

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

  • 🔥 FAIL

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

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

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

    OS/2.fsSelection bit 7 (USE_TYPO_METRICS) wasNOT set in the following fonts: ['/Users/simon/others-repos/fonts/ofl/carterone/CarterOne.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>
⚠️ CarterOne.ttf
  • ⚠️ WARN

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

Ensure fonts do not contain any pre-production tables.

Check ID: <FontBakeryCheck:com.google.fonts/check/no_debugging_tables>
⚠️ CarterOne.ttf
  • ⚠️ WARN

    This font file contains the following pre-production tables: FFTM [code: has-debugging-tables]

Section: Universal

🔥🔥🔥🔥⚠️⚠️⚠️⏩⏩⏩⏩⏩⏩ℹ️ℹ️

Checking OS/2 usWinAscent & usWinDescent.

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

    OS/2.usWinDescent value should be equal or greater than 891, but got 890 instead [code: descent]

Font contains '.notdef' as its first glyph?

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

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

Are there unwanted tables?

Check ID: <FontBakeryCheck:com.google.fonts/check/unwanted_tables>
🔥 CarterOne.ttf
  • 🔥 FAIL

    The following unwanted font tables were found:

    • FFTM - Table contains redundant FontForge timestamp info

    They can be removed with the 'fix-unwanted-tables' script provided by gftools. [code: unwanted-tables]

Check font contains no unreachable glyphs

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

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

    - NULL
    
    - e.alt
    
    - nonmarkingreturn
    

    [code: unreachable-glyphs]

Check if each glyph has the recommended amount of contours.

Check ID: <FontBakeryCheck:com.google.fonts/check/contour_count>
⚠️ CarterOne.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: Lslash	Contours detected: 2	Expected: 1
    
    - Glyph name: lslash	Contours detected: 2	Expected: 1
    
    - Glyph name: Lslash	Contours detected: 2	Expected: 1
    
    - Glyph name: fi	Contours detected: 2	Expected: 3
    
    - Glyph name: lslash	Contours detected: 2	Expected: 1
    

    [code: contour-count]

Ensure component transforms do not perform scaling or rotation.

Check ID: <FontBakeryCheck:com.google.fonts/check/transformed_components>
🔥 CarterOne.ttf
  • 🔥 FAIL

    The following glyphs had components with scaling or rotation or inverted outline direction:

    • questiondown (component question) [code: transformed-components]

Check math signs have the same width.

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

    The most common width is 961 among a set of 1 math glyphs. The following math glyphs have a different width, though:

    Width = 1076: less

    Width = 1062: equal

    Width = 1051: greater

    Width = 1059: logicalnot

    Width = 1045: plusminus

    Width = 990: multiply

    Width = 1362: divide

    Width = 1090: minus [code: width-outliers]

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>
🔥 CarterOne.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>
⚠️ CarterOne.ttf
  • ⚠️ WARN

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

Section: fontbakery.profiles.glyf

⚠️

Check for points out of bounds.

Check ID: <FontBakeryCheck:com.google.fonts/check/points_out_of_bounds>
⚠️ CarterOne.ttf
  • ⚠️ WARN

    The following glyphs have coordinates which are out of bounds: * ('equal', 991, 860) * ('equal', 991, 391) * ('E', 131, 15) * ('V', 1420, 1431) * ('bracketright', 29, -54) * ('Egrave', 131, 15) * ('Eacute', 131, 15) * ('Ecircumflex', 131, 15) * ('Edieresis', 131, 15) * ('uni0204', 131, 15) * ('uni0206', 131, 15) and ('emdash', 181, 517)

    This happens a lot when points are not extremes, which is usually bad. However, fixing this alert by adding points on extremes may do more harm than good, especially with italics, calligraphic-script, handwriting, rounded and other fonts. So it is common to ignore this message. [code: points-out-of-bounds]

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>
⚠️ CarterOne.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: j̏ j̦̏ j̦̑

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