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
0	10	16	65	8	142
0%	6%	9%	36%	4%	79%

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

🔥🔥🔥🔥🔥🔥🔥⚠️⚠️⚠️⚠️⚠️⚠️⚠️⚠️⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩ℹ️ℹ️ℹ️ℹ️ℹ️ℹ️

DESCRIPTION.en_us.html should end in a linebreak.

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

⚠️ KumarOne-Regular.ttf

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

Check Google Fonts glyph coverage.

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

🔥 KumarOne-Regular.ttf

🔥 FAIL

Missing required codepoints:

- 0x00A0 (NO-BREAK SPACE)


- 0x02D9 (DOT ABOVE)


- 0x0122 (LATIN CAPITAL LETTER G WITH CEDILLA)


- 0x0132 (LATIN CAPITAL LIGATURE IJ)


- 0x0136 (LATIN CAPITAL LETTER K WITH CEDILLA)


- 0x013B (LATIN CAPITAL LETTER L WITH CEDILLA)


- 0x0145 (LATIN CAPITAL LETTER N WITH CEDILLA)


- 0x0156 (LATIN CAPITAL LETTER R WITH CEDILLA)


- 0x015E (LATIN CAPITAL LETTER S WITH CEDILLA)


- 0x0218 (LATIN CAPITAL LETTER S WITH COMMA BELOW)


- 0x1E9E (LATIN CAPITAL LETTER SHARP S)


- 0x021A (LATIN CAPITAL LETTER T WITH COMMA BELOW)


- 0x016C (LATIN CAPITAL LETTER U WITH BREVE)


- 0x0123 (LATIN SMALL LETTER G WITH CEDILLA)


- 0x0131 (LATIN SMALL LETTER DOTLESS I)


- 0x0133 (LATIN SMALL LIGATURE IJ)


- 0x0237 (LATIN SMALL LETTER DOTLESS J)


- 0x0137 (LATIN SMALL LETTER K WITH CEDILLA)


- 0x013C (LATIN SMALL LETTER L WITH CEDILLA)


- 0x0146 (LATIN SMALL LETTER N WITH CEDILLA)


- 0x0157 (LATIN SMALL LETTER R WITH CEDILLA)


- 0x015F (LATIN SMALL LETTER S WITH CEDILLA)


- 0x0219 (LATIN SMALL LETTER S WITH COMMA BELOW)


- 0x021B (LATIN SMALL LETTER T WITH COMMA BELOW)


- 0x016D (LATIN SMALL LETTER U WITH BREVE)


- 0x00AA (FEMININE ORDINAL INDICATOR)


- 0x00BA (MASCULINE ORDINAL INDICATOR)


- 0x005E (CIRCUMFLEX ACCENT)


- 0x0312 (COMBINING TURNED COMMA ABOVE)


- 0x00A8 (DIAERESIS)


- 0x0060 (GRAVE ACCENT)


- 0x00B4 (ACUTE ACCENT)


- 0x02DD (DOUBLE ACUTE ACCENT)


- 0x02C6 (MODIFIER LETTER CIRCUMFLEX ACCENT)


- 0x02C7 (CARON)


- 0x02D8 (BREVE)


- 0x02DA (RING ABOVE)


- 0x02DC (SMALL TILDE)


- 0x00AF (MACRON)


- 0x00B8 (CEDILLA)


- 0x02DB (OGONEK)

[code: missing-codepoints]

Check for codepoints not covered by METADATA subsets.

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

⚠️ KumarOne-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+0300 COMBINING GRAVE ACCENT: try adding one of: cherokee, coptic, tai-le
- U+0301 COMBINING ACUTE ACCENT: try adding one of: cherokee, coptic, tai-le, tifinagh
- U+0303 COMBINING TILDE: not included in any glyphset definition
- U+0309 COMBINING HOOK ABOVE: try adding tifinagh
- U+0323 COMBINING DOT BELOW: try adding one of: malayalam, cherokee, coptic, tifinagh
- U+0AF9 GUJARATI LETTER ZHA: 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+2202 PARTIAL DIFFERENTIAL: 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
Or you can add the above codepoints to one of the subsets supported by the font: gujarati, latin, latin-ext, menu [code: unreachable-subsetting]

Check license file has good copyright string.

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

🔥 KumarOne-Regular.ttf

🔥 FAIL
First line in license file is:

"copyright (c) 2015 indian type foundry (info@indiantypefoundry.com)"

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>

⚠️ KumarOne-Regular.ttf

⚠️ WARN
Please consider using HTTPS URLs at name table entry [plat=1, enc=0, 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
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>

⚠️ KumarOne-Regular.ttf

⚠️ WARN
Please consider using HTTPS URLs at name table entry [plat=1, enc=0, name=13] [code: http-in-description]
⚠️ WARN
Please consider using HTTPS URLs at name table entry [plat=1, enc=0, 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=1, enc=0, 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=1, enc=0, name=14] [code: http-in-license-info]
⚠️ 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]

Is the Grid-fitting and Scan-conversion Procedure ('gasp') table set to optimize rendering?

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

⚠️ KumarOne-Regular.ttf

⚠️ WARN
The gasp table has a range of 7 that may be unneccessary. [code: non-ffff-range]
⚠️ WARN
The gasp table has a range of 19 that may be unneccessary. [code: non-ffff-range]

Copyright notices match canonical pattern in METADATA.pb

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

🔥 KumarOne-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) 2016 indian type foundry (info@indiantypefoundry.com)" [code: bad-notice-format]

Copyright notices match canonical pattern in fonts

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

🔥 KumarOne-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) 2016 Indian Type Foundry (info@indiantypefoundry.com)" [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) 2016 Indian Type Foundry (info@indiantypefoundry.com)" [code: bad-notice-format]

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

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

🔥 KumarOne-Regular.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]

PPEM must be an integer on hinted fonts.

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

🔥 KumarOne-Regular.ttf

🔥 FAIL
This is a hinted font, so it must have bit 3 set on the flags of the head table, so that PPEM values will be rounded into an integer value.

This can be accomplished by using the 'gftools fix-hinting' command:
```
# create virtualenv
python3 -m venv venv
# activate virtualenv
source venv/bin/activate
# install gftools
pip install git+https://www.github.com/googlefonts/tools
```
[code: bad-flags]

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>

⚠️ KumarOne-Regular.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>

⚠️ KumarOne-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>

🔥 KumarOne-Regular.ttf

🔥 FAIL
OS/2.fsSelection bit 7 (USE_TYPO_METRICS) wasNOT set in the following fonts: ['/Users/simon/others-repos/fonts/ofl/kumarone/KumarOne-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>

⚠️ KumarOne-Regular.ttf

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

Section: Universal

🔥🔥🔥⚠️⚠️⚠️⚠️⏩⏩⏩⏩⏩⏩⏩ℹ️ℹ️

Font contains glyphs for whitespace characters?

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

🔥 KumarOne-Regular.ttf

🔥 FAIL
Whitespace glyph missing for codepoint 0x00A0. [code: missing-whitespace-glyph-0x00A0]

Check font contains no unreachable glyphs

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

⚠️ KumarOne-Regular.ttf

⚠️ WARN

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

- ITF

- a.alt

- cedillacomb

- commaaccentcomb

- g.alt

- gjHA_mU

- gjHA_mUU

- gjNG_GA

- gjNG_MA

- gjPHA_mU

- gjPHA_mUU

- gjRAc2_mU

- gjRAc2_mUU

- gjSHA_mvR

- gjmI.01

- gjmI.02

- gjmI.03

- gjmI.04

- gjmI.05

- gjmI.06

- gjmI.07

- gjmI.08

- gjmI.09

- gjmI.10

- gjmI.11

- gjmI.12

- gjmI.13

- gjmI.14

- gjmI.15

- gjmI.16

- gjmI.17

- gjmI.18

- gjmI.19

- gjmI.20

- gjmI.21

- gjmI.22

- gjmI.23

- gjmI.24

- gjmI.25

- gjmI.26

- gjmI.27

- gjmI.28

- gjmI.29

- gjmI.30

- gjmI.31

- gjmI.32

- gjmI.33

- gjmI.34

- gjmI.35

- gjmI.36

- gjmI.37

- gjmI.38

- gjmI.39

- gjmI.40

- gjmI.41

- gjmI.42

- gjmI.43

- gjmI.44

- gjmI.45

- gjmI.46

- gjmI.47

- gjmI.48

- gjmI.49

- gjmI.50

- gjmI.51

- gjmI.52

- hungarumlautcomb

- ogonekcomb

- yacute.alt

- ycircumflex.alt

- ydieresis.alt

- ygrave.alt

[code: unreachable-glyphs]

Check if each glyph has the recommended amount of contours.

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

⚠️ KumarOne-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: uni00AD	Contours detected: 1	Expected: 0

- Glyph name: germandbls	Contours detected: 2	Expected: 1

- Glyph name: Wcircumflex	Contours detected: 3	Expected: 2

- Glyph name: Wgrave	Contours detected: 3	Expected: 2

- Glyph name: Wacute	Contours detected: 3	Expected: 2

- Glyph name: Wdieresis	Contours detected: 4	Expected: 3

- Glyph name: Wacute	Contours detected: 3	Expected: 2

- Glyph name: Wcircumflex	Contours detected: 3	Expected: 2

- Glyph name: Wdieresis	Contours detected: 4	Expected: 3

- Glyph name: Wgrave	Contours detected: 3	Expected: 2

- Glyph name: germandbls	Contours detected: 2	Expected: 1

- Glyph name: uni00AD	Contours detected: 1	Expected: 0

[code: contour-count]

Does the font contain a soft hyphen?

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

⚠️ KumarOne-Regular.ttf

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

Ensure that the font can be rasterized by FreeType.

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

🔥 KumarOne-Regular.ttf

🔥 FAIL
Font caused FreeType to crash with this error: FT_Exception: (execution context too long) [code: freetype-crash]

Check math signs have the same width.

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

⚠️ KumarOne-Regular.ttf

⚠️ WARN
The most common width is 610 among a set of 4 math glyphs. The following math glyphs have a different width, though:

Width = 609: plus, plusminus

Width = 590: less

Width = 554: greater

Width = 630: logicalnot

Width = 600: multiply

Width = 725: approxequal

Width = 601: 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>

🔥 KumarOne-Regular.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]

Section: fontbakery.profiles.dsig

⚠️

Does the font have a DSIG table?

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

⚠️ KumarOne-Regular.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.gdef

⚠️

Check mark characters are in GDEF mark glyph class.

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

⚠️ KumarOne-Regular.ttf

⚠️ WARN
The following mark characters could be in the GDEF mark glyph class: acutecomb (U+0301), dotbelowcomb (U+0323), gjAnusvara (U+0A82), gjCandrabindu (U+0A81), gjNukta (U+0ABC), gjVirama (U+0ACD), gjmAI (U+0AC8), gjmE (U+0AC7), gjmEcandra (U+0AC5), gjmU (U+0AC1), gjmUU (U+0AC2), gjmvL (U+0AE2), gjmvLL (U+0AE3), gjmvR (U+0AC3), gjmvRR (U+0AC4), gravecomb (U+0300), hookabovecomb (U+0309) and tildecomb (U+0303) [code: mark-chars]

Section: fontbakery.profiles.gpos

⚠️

Does GPOS table have kerning information? This check skips monospaced fonts as defined by post.isFixedPitch value

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

⚠️ KumarOne-Regular.ttf

⚠️ WARN
GPOS table lacks kerning information. [code: lacks-kern-info]

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>

⚠️ KumarOne-Regular.ttf

⚠️ WARN
The dot of soft dotted characters used in orthographies must disappear in the following strings: j̀ j́ j̃ į̀ į́ į̃

The dot of soft dotted characters should disappear in other cases, for example: ỉ ị̉ j̉ j̣̀ j̣́ j̣̃ j̣̉ į̉ į̣̀ į̣́ į̣̃ į̣̉

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