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
2	8	21	73	17	344
1%	2%	6%	19%	5%	91%

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

🔥🔥🔥🔥🔥🔥⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩ℹ️ℹ️ℹ️ℹ️ℹ️ℹ️ℹ️ℹ️ℹ️ℹ️ℹ️ℹ️ℹ️

Check Google Fonts glyph coverage.

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

🔥 RedHatDisplay[wght].ttf

🔥 FAIL

Missing required codepoints:

- 0x1E9E (LATIN CAPITAL LETTER SHARP S)


- 0x0312 (COMBINING TURNED COMMA ABOVE)

[code: missing-codepoints]

🔥 RedHatDisplay-Italic[wght].ttf

🔥 FAIL

Missing required codepoints:

- 0x1E9E (LATIN CAPITAL LETTER SHARP S)


- 0x0312 (COMBINING TURNED COMMA ABOVE)

[code: missing-codepoints]

Check for codepoints not covered by METADATA subsets.

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

⚠️ RedHatDisplay[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+0327 COMBINING CEDILLA: not included in any glyphset definition
- U+0328 COMBINING OGONEK: not included in any glyphset definition
- U+2003 EM SPACE: not included in any glyphset definition
- U+200A HAIR SPACE: not included in any glyphset definition
- 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+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+2260 NOT EQUAL TO: not included in any glyphset definition
- U+FB01 LATIN SMALL LIGATURE FI: not included in any glyphset definition
- U+FB02 LATIN SMALL LIGATURE FL: not included in any glyphset definition
Or you can add the above codepoints to one of the subsets supported by the font: latin, latin-ext, menu [code: unreachable-subsetting]

⚠️ RedHatDisplay-Italic[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+0327 COMBINING CEDILLA: not included in any glyphset definition
- U+0328 COMBINING OGONEK: not included in any glyphset definition
- U+2003 EM SPACE: not included in any glyphset definition
- U+200A HAIR SPACE: not included in any glyphset definition
- 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+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+2260 NOT EQUAL TO: not included in any glyphset definition
- U+FB01 LATIN SMALL LIGATURE FI: not included in any glyphset definition
- U+FB02 LATIN SMALL LIGATURE FL: not included in any glyphset definition
Or you can add the above codepoints to one of the subsets supported by the font: latin, latin-ext, menu [code: unreachable-subsetting]

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>

🔥 RedHatDisplay[wght].ttf

🔥 FAIL
Value of repository_url field is https://github.com/jeremymickel/RedHatFonts

But font copyright string has: https://github.com/RedHatOfficial/RedHatFont and https://github.com/RedHatOfficial/RedHatFont [code: mismatch]

🔥 RedHatDisplay-Italic[wght].ttf

🔥 FAIL
Value of repository_url field is https://github.com/jeremymickel/RedHatFonts

But font copyright string has: https://github.com/RedHatOfficial/RedHatFont and https://github.com/RedHatOfficial/RedHatFont [code: mismatch]

Glyphs are similiar to Google Fonts version?

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

⚠️ RedHatDisplay[wght].ttf

⚠️ WARN
Following glyphs differ greatly from Google Fonts version: * A * AE * Aacute * Abreve * Acircumflex * Adieresis * Agrave * Amacron * Aogonek * Aring * Atilde * B * C * Cacute * Ccaron * Ccedilla * Ccircumflex * Cdotaccent * D * Dcaron * Dcroat * E * Eacute * Ebreve * Ecaron * Ecircumflex * Edieresis * Edotaccent * Egrave * Emacron * Eng * Eogonek * Eth * Euro * F * G * Gbreve * Gcircumflex * Gcommaaccent * Gdotaccent * H * Hbar * Hcircumflex * I * IJ * Iacute * Ibreve * Icircumflex * Idieresis * Idotaccent * Igrave * Imacron * Iogonek * Itilde * J * Jcircumflex * K * Kcommaaccent * L * Lacute * Lcaron * Lcommaaccent * Ldot * Lslash * M * N * Nacute * Ncaron * Ncommaaccent * Ntilde * O * OE * Oacute * Obreve * Ocircumflex * Odieresis * Ograve * Ohungarumlaut * Omacron * Oslash * Otilde * P * Q * R * Racute * Rcaron * Rcommaaccent * S * Sacute * Scaron * Scedilla * Scircumflex * Scommaaccent * T * Tbar * Tcaron * Tcedilla * Thorn * U * Uacute * Ubreve * Ucircumflex * Udieresis * Ugrave * Uhungarumlaut * Umacron * Uogonek * Uring * Utilde * V * W * Wacute * Wcircumflex * Wdieresis * Wgrave * X * Y * Yacute * Ycircumflex * Ydieresis * Ygrave * Z * Zacute * Zcaron * Zdotaccent * a * a.school * aacute * aacute.school * abreve * abreve.school * acircumflex * acircumflex.school * adieresis * adieresis.school * ae * agrave * agrave.school * amacron * amacron.school * ampersand * aogonek * aogonek.school * aring * aring.school * asciicircum * asciitilde * asterisk * at * at.cap * atilde * atilde.school * b * backslash * bar * braceleft * braceright * bracketleft * bracketright * c * cacute * ccaron * ccedilla * ccircumflex * cdotaccent * cent * colon * copyright * d * dagger * daggerdbl * dcaron * dcroat * divide * dollar * dotlessi * dotlessj * e * eacute * ebreve * ecaron * ecircumflex * edieresis * edotaccent * egrave * eight * eight.tab * ellipsis * emacron * emdash * emdash.cap * endash * endash.cap * eng * eogonek * equal * eth * exclam * exclamdown * exclamdown.cap * f * fi * five * five.tab * fl * four * four.tab * fraction * g * g.alt * gbreve * gbreve.alt * gcircumflex * gcircumflex.alt * gcommaaccent * gcommaaccent.alt * gdotaccent * gdotaccent.alt * germandbls * greater * guillemotleft * guillemotright * guilsinglleft * guilsinglright * h * hbar * hcircumflex * hyphen * hyphen.cap * i * iacute * ibreve * icircumflex * idieresis * idotaccent * igrave * ij * imacron * iogonek * itilde * j * jcircumflex * k * kcommaaccent * kgreenlandic * l * lacute * lcaron * lcommaaccent * ldot * less * lslash * m * minus * multiply * n * nacute * ncaron * ncommaaccent * nine * nine.tab * notequal * ntilde * numbersign * o * oacute * obreve * ocircumflex * odieresis * oe * ograve * ohungarumlaut * omacron * one * one.tab * onehalf * onequarter * ordfeminine * ordmasculine * oslash * otilde * p * paragraph * parenleft * parenright * percent * perthousand * plus * plusminus * q * question * questiondown * questiondown.cap * quotedbl * quotedblbase * quotedblleft * quotedblright * r * racute * rcaron * rcommaaccent * registered * s * sacute * scaron * scedilla * scircumflex * scommaaccent * section * semicolon * seven * seven.tab * six * six.tab * slash * sterling * t * tbar * tcaron * tcedilla * thorn * three * three.tab * threequarters * threesuperior * trademark * two * two.tab * twosuperior * u * uacute * ubreve * ucircumflex * udieresis * ugrave * uhungarumlaut * umacron * uni00A4 * uni00A6 * uni00AC * uni00AD * uni00B5 * uni021A * uni021B * uni2015 * uni2015.cap * uni2033 * uni2070 * uni2074 * uni2075 * uni2076 * uni2077 * uni2078 * uni2079 * uni2080 * uni2082 * uni2083 * uni2084 * uni2085 * uni2086 * uni2087 * uni2088 * uni2089 * uni2191 * uni2193 * uni2215 * uogonek * uring * utilde * v * w * wacute * wcircumflex * wdieresis * wgrave * x * y * yacute * ycircumflex * ydieresis * yen * ygrave * z * zacute * zcaron * zdotaccent * zero and zero.tab

Check font names are correct

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

🔥 RedHatDisplay[wght].ttf

🔥 FAIL
Font names are incorrect:

| nameID | current | expected | | :--- | :--- | :--- | | Family Name | Red Hat Display | Red Hat Display Light | | Subfamily Name | Regular | Regular | | Full Name | Red Hat Display Light | Red Hat Display Light | | Poscript Name | RedHatDisplay-Light | RedHatDisplay-Light | | Typographic Family Name | N/A | Red Hat Display | | Typographic Subfamily Name | Light | Light | [code: bad-names]

🔥 RedHatDisplay-Italic[wght].ttf

🔥 FAIL
Font names are incorrect:

| nameID | current | expected | | :--- | :--- | :--- | | Family Name | Red Hat Display | Red Hat Display Light | | Subfamily Name | Italic | Italic | | Full Name | Red Hat Display Light Italic | Red Hat Display Light Italic | | Poscript Name | RedHatDisplay-LightItalic | RedHatDisplay-LightItalic | | Typographic Family Name | N/A | Red Hat Display | | Typographic Subfamily Name | Light Italic | Light Italic | [code: bad-names]

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>

⚠️ RedHatDisplay[wght].ttf

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

⚠️ RedHatDisplay-Italic[wght].ttf

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

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

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

⚠️ RedHatDisplay-Italic[wght].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>

⚠️ RedHatDisplay[wght].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]

⚠️ RedHatDisplay-Italic[wght].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]

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

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

⚠️ RedHatDisplay[wght].ttf

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

⚠️ RedHatDisplay-Italic[wght].ttf

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

Check if category on METADATA.pb matches what can be inferred from the family name.

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

⚠️ RedHatDisplay[wght].ttf

⚠️ WARN
Familyname seems to hint at "DISPLAY" but METADATA.pb declares it as "['SANS_SERIF']". [code: inferred-category]

⚠️ RedHatDisplay-Italic[wght].ttf

⚠️ WARN
Familyname seems to hint at "DISPLAY" but METADATA.pb declares it as "['SANS_SERIF']". [code: inferred-category]

Section: Universal

💥💥⚠️⚠️⚠️⚠️⚠️⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩ℹ️ℹ️ℹ️ℹ️

Check font contains no unreachable glyphs

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

⚠️ RedHatDisplay[wght].ttf

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

- NULL

- cordinal

- reversequotedblleft

- reversequoteleft
```
[code: unreachable-glyphs]

⚠️ RedHatDisplay-Italic[wght].ttf

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

- NULL

- cordinal

- reversequotedblleft

- reversequoteleft
```
[code: unreachable-glyphs]

Does the font contain a soft hyphen?

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

⚠️ RedHatDisplay[wght].ttf

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

⚠️ RedHatDisplay-Italic[wght].ttf

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

Detect any interpolation issues in the font.

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

⚠️ RedHatDisplay[wght].ttf

⚠️ WARN

Interpolation issues were found in the font: - Contour 0 start point differs in glyph 'degree' between location <fontTools.ttLib.ttGlyphSet._TTGlyphSetGlyf object at 0x108f7ea40> and location <fontTools.ttLib.ttGlyphSet._TTGlyphSetGlyf object at 0x108f7ecb0>

- Contour 1 start point differs in glyph 'degree' between location <fontTools.ttLib.ttGlyphSet._TTGlyphSetGlyf object at 0x108f7ea40> and location <fontTools.ttLib.ttGlyphSet._TTGlyphSetGlyf object at 0x108f7ecb0>

- Contour 0 start point differs in glyph 'degree' between location <fontTools.ttLib.ttGlyphSet._TTGlyphSetGlyf object at 0x108f7ea40> and location <fontTools.ttLib.ttGlyphSet._TTGlyphSetGlyf object at 0x10973d570>

- Contour 1 start point differs in glyph 'degree' between location <fontTools.ttLib.ttGlyphSet._TTGlyphSetGlyf object at 0x108f7ea40> and location <fontTools.ttLib.ttGlyphSet._TTGlyphSetGlyf object at 0x10973d570> [code: interpolation-issues]

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>

💥 RedHatDisplay[wght].ttf

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

💥 RedHatDisplay-Italic[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>

⚠️ RedHatDisplay[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]

⚠️ RedHatDisplay-Italic[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: fontbakery.profiles.fvar

🔥🔥⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩

Validates that when an instance record is included for the default instance, its subfamilyNameID value is set to a name ID whose string is equal to the string of either name ID 2 or 17, and its postScriptNameID value is set to a name ID whose string is equal to the string of name ID 6.

Check ID: <FontBakeryCheck:com.adobe.fonts/check/varfont/valid_default_instance_nameids>

🔥 RedHatDisplay[wght].ttf

🔥 FAIL
'Light' instance has the same coordinates as the default instance; its postscript name should be 'RedHatDisplay-Light', instead of 'RedHatDisplayRoman-Light'. [code: invalid-default-instance-postscript-name]

🔥 RedHatDisplay-Italic[wght].ttf

🔥 FAIL
'Light Italic' instance has the same coordinates as the default instance; its postscript name should be 'RedHatDisplay-LightItalic', instead of 'RedHatDisplayItalic-Light'. [code: invalid-default-instance-postscript-name]

Section: Shaping Checks

⚠️⚠️⏩⏩⏩⏩⏩⏩⏩⏩

Ensure dotted circle glyph is present and can attach marks.

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

⚠️ RedHatDisplay[wght].ttf

⚠️ WARN
No dotted circle glyph present [code: missing-dotted-circle]

⚠️ RedHatDisplay-Italic[wght].ttf

⚠️ WARN
No dotted circle glyph present [code: missing-dotted-circle]