FontBakery Check 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
1	2	14	37	9	178
1%	1%	8%	21%	5%	101%

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

Meaning of check results:

💥 An ERROR is something wrong with FontBakery itself, possibly a bug.
🔥 A FAIL is a problem with the font that must be fixed.
⚠️ A WARN is something that you should consider addressing.
ℹ️ An INFO result simply prints something useful. Typically stats.
✅ A PASS means the font looks good for the given checking routine.
⏩ And a SKIP happens when the check does not apply to the given font.

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

🔥🔥⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩ℹ️ℹ️ℹ️ℹ️ℹ️ℹ️ℹ️

Check Google Fonts glyph coverage.

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

🔥 Changa[wght].ttf

🔥 FAIL
Missing required codepoints:
```
- 0x1E9E (LATIN CAPITAL LETTER SHARP S)
```
[code: missing-codepoints]

Check for codepoints not covered by METADATA subsets.

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

⚠️ Changa[wght].ttf

⚠️ WARN
The following codepoints supported by the font are not covered by any subsets defined in the font's metadata file, and will never be served. You can solve this by either manually adding additional subset declarations to METADATA.pb, or by editing the glyphset definitions.
- U+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: cherokee, coptic, tai-le
- U+0301 COMBINING ACUTE ACCENT: try adding one of: cherokee, tifinagh, coptic, tai-le
- 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, gothic, coptic, tifinagh
- U+0306 COMBINING BREVE: try adding tifinagh
- U+0307 COMBINING DOT ABOVE: try adding one of: tai-le, tifinagh, coptic, malayalam, canadian-aboriginal
- U+0308 COMBINING DIAERESIS: try adding one of: gothic, coptic, tai-le
- 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+0312 COMBINING TURNED COMMA ABOVE: not included in any glyphset definition
- U+0326 COMBINING COMMA BELOW: not included in any glyphset definition
- U+0327 COMBINING CEDILLA: not included in any glyphset definition
- U+0328 COMBINING OGONEK: not included in any glyphset definition
- U+0335 COMBINING SHORT STROKE OVERLAY: not included in any glyphset definition
- U+0336 COMBINING LONG STROKE OVERLAY: not included in any glyphset definition
- U+0337 COMBINING SHORT SOLIDUS OVERLAY: not included in any glyphset definition
- U+0338 COMBINING LONG SOLIDUS OVERLAY: not included in any glyphset definition
- U+0394 GREEK CAPITAL LETTER DELTA: try adding greek
- U+03A9 GREEK CAPITAL LETTER OMEGA: try adding greek
- U+03C0 GREEK SMALL LETTER PI: try adding greek
- U+0615 ARABIC SMALL HIGH TAH: not included in any glyphset definition
- U+066E ARABIC LETTER DOTLESS BEH: not included in any glyphset definition
- U+066F ARABIC LETTER DOTLESS QAF: not included in any glyphset definition
- U+06A1 ARABIC LETTER DOTLESS FEH: 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+2070 SUPERSCRIPT ZERO: not included in any glyphset definition
- U+2075 SUPERSCRIPT FIVE: not included in any glyphset definition
- U+2076 SUPERSCRIPT SIX: not included in any glyphset definition
- U+2077 SUPERSCRIPT SEVEN: not included in any glyphset definition
- U+2078 SUPERSCRIPT EIGHT: not included in any glyphset definition
- U+2079 SUPERSCRIPT NINE: not included in any glyphset definition
- U+2080 SUBSCRIPT ZERO: not included in any glyphset definition
- U+2081 SUBSCRIPT ONE: not included in any glyphset definition
- U+2082 SUBSCRIPT TWO: not included in any glyphset definition
- U+2083 SUBSCRIPT THREE: not included in any glyphset definition
- U+2084 SUBSCRIPT FOUR: not included in any glyphset definition
- U+2085 SUBSCRIPT FIVE: not included in any glyphset definition
- U+2086 SUBSCRIPT SIX: not included in any glyphset definition
- U+2087 SUBSCRIPT SEVEN: not included in any glyphset definition
- U+2088 SUBSCRIPT EIGHT: not included in any glyphset definition
- U+2089 SUBSCRIPT NINE: not included in any glyphset definition
- U+2126 OHM SIGN: not included in any glyphset definition
- U+212E ESTIMATED SYMBOL: not included in any glyphset definition
- U+215B VULGAR FRACTION ONE EIGHTH: not included in any glyphset definition
- U+215C VULGAR FRACTION THREE EIGHTHS: not included in any glyphset definition
- U+215D VULGAR FRACTION FIVE EIGHTHS: not included in any glyphset definition
- U+215E VULGAR FRACTION SEVEN EIGHTHS: not included in any glyphset definition
- U+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+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
- U+F8FF : 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
- U+FBB2 ARABIC SYMBOL DOT ABOVE: not included in any glyphset definition
- U+FBB3 ARABIC SYMBOL DOT BELOW: not included in any glyphset definition
- U+FBB4 ARABIC SYMBOL TWO DOTS ABOVE: not included in any glyphset definition
- U+FBB5 ARABIC SYMBOL TWO DOTS BELOW: not included in any glyphset definition
- U+FBB6 ARABIC SYMBOL THREE DOTS ABOVE: not included in any glyphset definition
- U+FBB7 ARABIC SYMBOL THREE DOTS BELOW: not included in any glyphset definition
- U+FBB8 ARABIC SYMBOL THREE DOTS POINTING DOWNWARDS ABOVE: not included in any glyphset definition
- U+FBB9 ARABIC SYMBOL THREE DOTS POINTING DOWNWARDS BELOW: not included in any glyphset definition
- U+FBBD ARABIC SYMBOL TWO DOTS VERTICALLY ABOVE: not included in any glyphset definition
- U+FBBE ARABIC SYMBOL TWO DOTS VERTICALLY BELOW: not included in any glyphset definition
- U+FC64 ARABIC LIGATURE YEH WITH HAMZA ABOVE WITH REH FINAL FORM: not included in any glyphset definition
- U+FC65 ARABIC LIGATURE YEH WITH HAMZA ABOVE WITH ZAIN FINAL FORM: not included in any glyphset definition
- U+FC67 ARABIC LIGATURE YEH WITH HAMZA ABOVE WITH NOON FINAL FORM: not included in any glyphset definition
- U+FC68 ARABIC LIGATURE YEH WITH HAMZA ABOVE WITH ALEF MAKSURA FINAL FORM: not included in any glyphset definition
- U+FC69 ARABIC LIGATURE YEH WITH HAMZA ABOVE WITH YEH FINAL FORM: not included in any glyphset definition
- U+FC6A ARABIC LIGATURE BEH WITH REH FINAL FORM: not included in any glyphset definition
- U+FC6B ARABIC LIGATURE BEH WITH ZAIN FINAL FORM: not included in any glyphset definition
- U+FC6D ARABIC LIGATURE BEH WITH NOON FINAL FORM: not included in any glyphset definition
- U+FC6E ARABIC LIGATURE BEH WITH ALEF MAKSURA FINAL FORM: not included in any glyphset definition
- U+FC6F ARABIC LIGATURE BEH WITH YEH FINAL FORM: not included in any glyphset definition
- U+FC70 ARABIC LIGATURE TEH WITH REH FINAL FORM: not included in any glyphset definition
- U+FC71 ARABIC LIGATURE TEH WITH ZAIN FINAL FORM: not included in any glyphset definition
- U+FC73 ARABIC LIGATURE TEH WITH NOON FINAL FORM: not included in any glyphset definition
- U+FC74 ARABIC LIGATURE TEH WITH ALEF MAKSURA FINAL FORM: not included in any glyphset definition
- U+FC75 ARABIC LIGATURE TEH WITH YEH FINAL FORM: not included in any glyphset definition
- U+FC76 ARABIC LIGATURE THEH WITH REH FINAL FORM: not included in any glyphset definition
- U+FC77 ARABIC LIGATURE THEH WITH ZAIN FINAL FORM: not included in any glyphset definition
- U+FC79 ARABIC LIGATURE THEH WITH NOON FINAL FORM: not included in any glyphset definition
- U+FC7A ARABIC LIGATURE THEH WITH ALEF MAKSURA FINAL FORM: not included in any glyphset definition
- U+FC7B ARABIC LIGATURE THEH WITH YEH FINAL FORM: not included in any glyphset definition
- U+FC8A ARABIC LIGATURE NOON WITH REH FINAL FORM: not included in any glyphset definition
- U+FC8B ARABIC LIGATURE NOON WITH ZAIN FINAL FORM: not included in any glyphset definition
- U+FC8D ARABIC LIGATURE NOON WITH NOON FINAL FORM: not included in any glyphset definition
- U+FC8E ARABIC LIGATURE NOON WITH ALEF MAKSURA FINAL FORM: not included in any glyphset definition
- U+FC8F ARABIC LIGATURE NOON WITH YEH FINAL FORM: not included in any glyphset definition
- U+FC91 ARABIC LIGATURE YEH WITH REH FINAL FORM: not included in any glyphset definition
- U+FC92 ARABIC LIGATURE YEH WITH ZAIN FINAL FORM: not included in any glyphset definition
- U+FC94 ARABIC LIGATURE YEH WITH NOON FINAL FORM: not included in any glyphset definition
- U+FCFB ARABIC LIGATURE SEEN WITH ALEF MAKSURA ISOLATED FORM: not included in any glyphset definition
- U+FCFC ARABIC LIGATURE SEEN WITH YEH ISOLATED FORM: not included in any glyphset definition
- U+FD0D ARABIC LIGATURE SHEEN WITH REH ISOLATED FORM: not included in any glyphset definition
- U+FD0E ARABIC LIGATURE SEEN WITH REH ISOLATED FORM: not included in any glyphset definition
- U+FD0F ARABIC LIGATURE SAD WITH REH ISOLATED FORM: not included in any glyphset definition
- U+FD10 ARABIC LIGATURE DAD WITH REH ISOLATED FORM: not included in any glyphset definition
- U+FD17 ARABIC LIGATURE SEEN WITH ALEF MAKSURA FINAL FORM: not included in any glyphset definition
- U+FD18 ARABIC LIGATURE SEEN WITH YEH FINAL FORM: not included in any glyphset definition
- U+FD29 ARABIC LIGATURE SHEEN WITH REH FINAL FORM: not included in any glyphset definition
- U+FD2A ARABIC LIGATURE SEEN WITH REH FINAL FORM: not included in any glyphset definition
- U+FD2B ARABIC LIGATURE SAD WITH REH FINAL FORM: not included in any glyphset definition
- U+FD2C ARABIC LIGATURE DAD WITH REH FINAL FORM: not included in any glyphset definition
Or you can add the above codepoints to one of the subsets supported by the font: arabic, latin, latin-ext, menu [code: unreachable-subsetting]

Check copyright namerecords match license file.

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

⚠️ Changa[wght].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>

⚠️ Changa[wght].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]

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>

🔥 Changa[wght].ttf

🔥 FAIL
Value of repository_url field is

But font copyright string has: https://github.com/eliheuer/changa-vf [code: mismatch]

METADATA.pb: Check for primary_script

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

⚠️ Changa[wght].ttf

⚠️ WARN
METADATA.pb: primary_script field should be 'Arab' but is missing. [code: missing-primary-script]

Are there caret positions declared for every ligature?

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

⚠️ Changa[wght].ttf

⚠️ WARN
This font lacks caret positioning values for these ligature glyphs: - f_f - f_f_i - f_f_l - fi - fl

[code: incomplete-caret-pos-data]

Is there kerning info for non-ligated sequences?

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

⚠️ Changa[wght].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>

⚠️ Changa[wght].ttf

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

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

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

⚠️ Changa[wght].ttf

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

Section: Universal

💥⚠️⚠️⚠️⏩⏩⏩⏩⏩ℹ️ℹ️

Glyph names are all valid?

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

⚠️ Changa[wght].ttf

⚠️ WARN
The following glyph names may be too long for some legacy systems which may expect a maximum 31-characters length limit: yehHamzaabove_yehHamzaabovear.fina [code: legacy-long-names]

Check font contains no unreachable glyphs

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

⚠️ Changa[wght].ttf

⚠️ WARN
The following glyphs could not be reached by codepoint or substitution rules:
```
- CR

- NULL

- brevecombcy

- dotcenterar

- hamzacenterar

- uni0335.alt
```
[code: unreachable-glyphs]

Check math signs have the same width.

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

⚠️ Changa[wght].ttf

⚠️ WARN
The most common width is 530 among a set of 9 math glyphs. The following math glyphs have a different width, though:

Width = 531: plusminus

Width = 564: notequal

Width = 532: 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>

💥 Changa[wght].ttf

💥 ERROR
Failed with TypeError: cannot unpack non-iterable float object

Section: fontbakery.profiles.dsig

⚠️

Does the font have a DSIG table?

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

⚠️ Changa[wght].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>

⚠️ Changa[wght].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>

⚠️ Changa[wght].ttf

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

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

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

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