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 | 5 | 10 | 39 | 9 | 178 |
0% | 3% | 5% | 21% | 5% | 96% |
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
🔥🔥🔥🔥⚠️⚠️⚠️⚠️⚠️⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩⏩ℹ️ℹ️ℹ️ℹ️ℹ️ℹ️ℹ️Check Google Fonts glyph coverage.
🔥 Sono[MONO,wght].ttf
- 🔥 FAIL
Missing required codepoints:
- 0x0132 (LATIN CAPITAL LIGATURE IJ) - 0x0133 (LATIN SMALL LIGATURE IJ)
[code: missing-codepoints]
Check for codepoints not covered by METADATA subsets.
⚠️ Sono[MONO,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: tai-le, coptic, cherokee
- U+0301 COMBINING ACUTE ACCENT: try adding one of: tai-le, coptic, tifinagh, cherokee
- U+0302 COMBINING CIRCUMFLEX ACCENT: try adding one of: coptic, tifinagh, cherokee
- U+0303 COMBINING TILDE: not included in any glyphset definition
- U+0304 COMBINING MACRON: try adding one of: gothic, coptic, tifinagh, cherokee
- U+0306 COMBINING BREVE: try adding tifinagh
- U+0307 COMBINING DOT ABOVE: try adding one of: canadian-aboriginal, coptic, tai-le, tifinagh, malayalam
- U+0308 COMBINING DIAERESIS: try adding one of: tai-le, coptic, gothic
- U+0309 COMBINING HOOK ABOVE: try adding tifinagh
- 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: tai-le, cherokee
- U+030F COMBINING DOUBLE GRAVE ACCENT: not included in any glyphset definition
- U+0311 COMBINING INVERTED BREVE: try adding coptic
- U+0312 COMBINING TURNED COMMA ABOVE: not included in any glyphset definition
- U+031B COMBINING HORN: not included in any glyphset definition
- U+0323 COMBINING DOT BELOW: try adding one of: coptic, malayalam, tifinagh, cherokee
- U+0324 COMBINING DIAERESIS BELOW: try adding cherokee
- 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+032E COMBINING BREVE BELOW: not included in any glyphset definition
- U+0331 COMBINING MACRON BELOW: try adding one of: gothic, tifinagh, cherokee
- 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+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+2116 NUMERO SIGN: try adding cyrillic
- 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+2190 LEFTWARDS ARROW: not included in any glyphset definition
- U+2192 RIGHTWARDS ARROW: not included in any glyphset definition
- U+2194 LEFT RIGHT ARROW: not included in any glyphset definition
- U+2195 UP DOWN ARROW: not included in any glyphset definition
- U+2196 NORTH WEST ARROW: not included in any glyphset definition
- U+2197 NORTH EAST ARROW: not included in any glyphset definition
- U+2198 SOUTH EAST ARROW: not included in any glyphset definition
- U+2199 SOUTH WEST ARROW: not included in any glyphset definition
- U+2205 EMPTY SET: 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+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:
latin
,latin-ext
,menu
,vietnamese
[code: unreachable-subsetting]
METADATA.pb font.name field contains font name in right format?
🔥 Sono[MONO,wght].ttf
- 🔥 FAIL
METADATA.pb font.name field ("Sono") does not match correct font name format ("Sono ExtraLight"). [code: mismatch]
Glyphs are similiar to Google Fonts version?
⚠️ Sono[MONO,wght].ttf
- ⚠️ WARN
Following glyphs differ greatly from Google Fonts version: * A * AE * AEacute * Aacute * Abreve * Acircumflex * Adieresis * Agrave * Amacron * Aogonek * Aring * Aringacute * 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 * Gcaron * Gcircumflex * Gdotaccent * H * Hbar * Hcircumflex * I * I.ss01 * Iacute * Iacute.ss01 * Ibreve * Ibreve.ss01 * Icircumflex * Icircumflex.ss01 * Idieresis * Idieresis.ss01 * Idotaccent * Idotaccent.ss01 * Igrave * Igrave.ss01 * Imacron * Imacron.ss01 * Iogonek * Iogonek.ss01 * Itilde * Itilde.ss01 * J * Jcircumflex * K * L * Lacute * Lcaron * Ldot * Lslash * M * M.ss04 * N * Nacute * Ncaron * Ntilde * O * OE * Oacute * Obreve * Ocircumflex * Odieresis * Ograve * Ohorn * Ohungarumlaut * Omacron * Oslash * Oslashacute * Otilde * P * Q * R * Racute * Rcaron * S * Sacute * Scaron * Scedilla * Scircumflex * T * Tbar * Tcaron * Thorn * U * Uacute * Ubreve * Ucircumflex * Udieresis * Ugrave * Uhorn * Uhungarumlaut * Umacron * Uogonek * Uring * Utilde * V * W * Wacute * Wcircumflex * Wdieresis * Wgrave * X * Y * Yacute * Ycircumflex * Ydieresis * Ygrave * Z * Zacute * Zcaron * Zdotaccent * a * a.ss03 * aacute * aacute.ss03 * abreve * abreve.ss03 * acircumflex * acircumflex.ss03 * acute * acutecomb * acutecomb.case * adieresis * adieresis.ss03 * ae * aeacute * agrave * agrave.ss03 * amacron * amacron.ss03 * ampersand * aogonek * aogonek.ss03 * approxequal * aring * aring.ss03 * aringacute * aringacute.ss03 * arrowboth * arrowdown * arrowleft * arrowright * arrowup * arrowupdn * asciicircum * asciitilde * asterisk * at * atilde * atilde.ss03 * b * backslash * bar * braceleft * braceright * bracketleft * bracketright * breve * brokenbar * bullet * c * c.ss02 * cacute * cacute.ss02 * caron * ccaron * ccaron.ss02 * ccedilla * ccedilla.ss02 * ccircumflex * ccircumflex.ss02 * cdotaccent * cdotaccent.ss02 * cedilla * cent * circumflex * colon * colon.case * comma * copyright * currency * d * dagger * daggerdbl * dcaron * dcroat * degree * dieresis * divide * dollar * dotaccent * dotbelowcomb * dotbelowcomb.case * dotlessi * dotlessi.ss01 * e * eacute * ebreve * ecaron * ecircumflex * edieresis * edotaccent * egrave * eight * eight.dnom * eight.numr * ellipsis * emacron * emdash * emptyset * endash * eng * eogonek * equal * eth * exclam * exclamdown * exclamdown.case * f * five * five.dnom * five.numr * fiveeighths * four * four.dnom * four.numr * four.ss05 * fraction * g * g.ss02 * gbreve * gbreve.ss02 * gcaron * gcaron.ss02 * gcircumflex * gcircumflex.ss02 * gdotaccent * gdotaccent.ss02 * germandbls * grave * gravecomb * gravecomb.case * greater * greaterequal * guillemotleft * guillemotright * guilsinglleft * guilsinglright * h * hbar * hcircumflex * hookabovecomb * hookabovecomb.case * hungarumlaut * hyphen * i * i.loclTRK * i.loclTRK.ss01 * i.ss01 * iacute * iacute.ss01 * ibreve * ibreve.ss01 * icircumflex * icircumflex.ss01 * idieresis * idieresis.ss01 * igrave * igrave.ss01 * imacron * imacron.ss01 * infinity * iogonek * iogonek.ss01 * itilde * itilde.ss01 * j * j.ss01 * jcircumflex * k * kgreenlandic * l * l.ss01 * lacute * lacute.ss01 * lcaron * lcaron.ss01 * ldot * ldot.ss01 * less * lessequal * logicalnot * lozenge * lslash * lslash.ss01 * m * m.ss04 * macron * minus * multiply * n * nacute * ncaron * nine * nine.dnom * nine.numr * notequal * ntilde * numbersign * o * oacute * obreve * ocircumflex * odieresis * oe * ogonek * ograve * ohorn * ohungarumlaut * omacron * one * one.dnom * one.numr * oneeighth * onehalf * onequarter * ordfeminine * ordmasculine * oslash * oslashacute * otilde * p * paragraph * parenleft * parenright * percent * period * periodcentered * periodcentered.loclCAT.case * perthousand * plus * plusminus * q * question * questiondown * questiondown.case * quotedbl * quotedblbase * quotedblleft * quotedblright * quoteleft * quoteright * quotesinglbase * quotesingle * r * r.ss01 * racute * racute.ss01 * radical * rcaron * rcaron.ss01 * registered * ring * s * sacute * scaron * scedilla * scircumflex * section * semicolon * semicolon.case * seven * seven.dnom * seven.numr * seveneighths * six * six.dnom * six.numr * slash * sterling * t * t.ss03 * tbar * tbar.ss03 * tcaron * tcaron.ss03 * thorn * three * three.dnom * three.numr * three.ss05 * threeeighths * threequarters * tilde * tildecomb * tildecomb.case * trademark * two * two.dnom * two.numr * u * uacute * ubreve * ucircumflex * udieresis * ugrave * uhorn * uhungarumlaut * umacron * underscore * uni004A0301 * uni006A0301 * uni00AD * uni00B2 * uni00B3 * uni00B5 * uni00B9 * uni0122 * uni0123 * uni0123.ss02 * uni0136 * uni0137 * uni013B * uni013C * uni013C.ss01 * uni0145 * uni0146 * uni0156 * uni0157 * uni0162 * uni0163 * uni0163.ss03 * uni018F * uni01CD * uni01CE * uni01CE.ss03 * uni01CF * uni01CF.ss01 * uni01D0 * uni01D0.ss01 * uni01D1 * uni01D2 * uni01D3 * uni01D4 * uni01D5 * uni01D6 * uni01D7 * uni01D8 * uni01D9 * uni01DA * uni01DB * uni01DC * uni01EA * uni01EB * uni0200 * uni0201 * uni0201.ss03 * uni0202 * uni0203 * uni0203.ss03 * uni0204 * uni0205 * uni0206 * uni0207 * uni0208 * uni0208.ss01 * uni0209 * uni0209.ss01 * uni020A * uni020A.ss01 * uni020B * uni020B.ss01 * uni020C * uni020D * uni020E * uni020F * uni0210 * uni0211 * uni0211.ss01 * uni0212 * uni0213 * uni0213.ss01 * uni0214 * uni0215 * uni0216 * uni0217 * uni0218 * uni0219 * uni021A * uni021B * uni021B.ss03 * uni022A * uni022B * uni022C * uni022D * uni0230 * uni0231 * uni0232 * uni0233 * uni0233.ss03 * uni0237 * uni0259 * uni0302 * uni0302.case * uni03020300 * uni03020301 * uni03020303 * uni03020309 * uni0304 * uni0304.case * uni0306 * uni0306.case * uni03060300 * uni03060301 * uni03060303 * uni03060309 * uni0307 * uni0307.case * uni0308 * uni0308.case * uni030A * uni030A.case * uni030B * uni030B.case * uni030C * uni030C.alt * uni030C.case * uni030F * uni030F.case * uni0311 * uni0311.case * uni0312 * uni0312.case * uni031B * uni031B.case * uni0324 * uni0324.case * uni0326 * uni0326.case * uni0327 * uni0327.case * uni0328 * uni0328.case * uni032E * uni032E.case * uni0331 * uni0331.case * uni0335 * uni0336 * uni0337 * uni0338 * uni1E9E * uni1EA0 * uni1EA1 * uni1EA1.ss03 * uni1EA2 * uni1EA3 * uni1EA3.ss03 * uni1EA4 * uni1EA5 * uni1EA5.ss03 * uni1EA6 * uni1EA7 * uni1EA7.ss03 * uni1EA8 * uni1EA9 * uni1EA9.ss03 * uni1EAA * uni1EAB * uni1EAB.ss03 * uni1EAC * uni1EAD * uni1EAD.ss03 * uni1EAE * uni1EAF * uni1EAF.ss03 * uni1EB0 * uni1EB1 * uni1EB1.ss03 * uni1EB2 * uni1EB3 * uni1EB3.ss03 * uni1EB4 * uni1EB5 * uni1EB5.ss03 * uni1EB6 * uni1EB7 * uni1EB7.ss03 * uni1EB8 * uni1EB9 * uni1EBA * uni1EBB * uni1EBC * uni1EBD * uni1EBE * uni1EBF * uni1EC0 * uni1EC1 * uni1EC2 * uni1EC3 * uni1EC4 * uni1EC5 * uni1EC6 * uni1EC7 * uni1EC8 * uni1EC8.ss01 * uni1EC9 * uni1EC9.ss01 * uni1ECA * uni1ECA.ss01 * uni1ECB * uni1ECB.ss01 * uni1ECC * uni1ECD * uni1ECE * uni1ECF * uni1ED0 * uni1ED1 * uni1ED2 * uni1ED3 * uni1ED4 * uni1ED5 * uni1ED6 * uni1ED7 * uni1ED8 * uni1ED9 * uni1EDA * uni1EDB * uni1EDC * uni1EDD * uni1EDE * uni1EDF * uni1EE0 * uni1EE1 * uni1EE2 * uni1EE3 * uni1EE4 * uni1EE5 * uni1EE6 * uni1EE7 * uni1EE8 * uni1EE9 * uni1EEA * uni1EEB * uni1EEC * uni1EED * uni1EEE * uni1EEF * uni1EF0 * uni1EF1 * uni1EF4 * uni1EF5 * uni1EF5.ss03 * uni1EF6 * uni1EF7 * uni1EF7.ss03 * uni1EF8 * uni1EF9 * uni1EF9.ss03 * uni2070 * uni2074 * uni2075 * uni2076 * uni2077 * uni2078 * uni2079 * uni2080 * uni2081 * uni2082 * uni2083 * uni2084 * uni2085 * uni2086 * uni2087 * uni2088 * uni2089 * uni2116 * uni2196 * uni2197 * uni2198 * uni2199 * uni2215 * uogonek * uring * utilde * v * w * wacute * wcircumflex * wdieresis * wgrave * x * y * y.ss03 * yacute * yacute.ss03 * ycircumflex * ycircumflex.ss03 * ydieresis * ydieresis.ss03 * yen * ygrave * ygrave.ss03 * z * zacute * zcaron * zdotaccent * zero * zero.dnom * zero.numr * zero.ss05 and zero.zero
Check font names are correct
🔥 Sono[MONO,wght].ttf
- 🔥 FAIL
Font names are incorrect:
| nameID | current | expected | | :--- | :--- | :--- | | Family Name | Sono ExtraLight | Sono Monospace ExtraLight | | Subfamily Name | Regular | Regular | | Full Name | Sono ExtraLight | Sono Monospace ExtraLight | | Poscript Name | Sono-ExtraLight | Sono-MonospaceExtraLight | | Typographic Family Name | Sono | Sono | | Typographic Subfamily Name | ExtraLight | Monospace ExtraLight | [code: bad-names]
Check a font's STAT table contains compulsory Axis Values.
🔥 Sono[MONO,wght].ttf
- 🔥 FAIL
Compulsory STAT Axis Values are incorrect:
| Name | Axis | Current Value | Current Flags | Current LinkedValue | Expected Value | Expected Flags | Expected LinkedValue | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Proportional | MONO | 0.0 | 0 | None | 0.0 | 2 | None | | Monospace | MONO | 1.0 | 2 | None | 1.0 | 0 | None | | ExtraLight | wght | 200.0 | 0 | None | 200.0 | 0 | None | | Light | wght | 300.0 | 0 | None | 300.0 | 0 | None | | Regular | wght | 400.0 | 2 | 700.0 | 400.0 | 2 | 700.0 | | Medium | wght | 500.0 | 0 | None | 500.0 | 0 | None | | SemiBold | wght | 600.0 | 0 | None | 600.0 | 0 | None | | Bold | wght | 700.0 | 0 | None | 700.0 | 0 | None | | ExtraBold | wght | 800.0 | 0 | None | 800.0 | 0 | None | [code: bad-axis-values]
A static fonts directory with at least two fonts must accompany variable fonts
⚠️ Sono[MONO,wght].ttf
- ⚠️ WARN
Please consider adding a subdirectory called "static/" and including in it static font files. [code: missing]
Ensure variable fonts include an avar table.
⚠️ Sono[MONO,wght].ttf
- ⚠️ WARN
This variable font does not have an avar table. [code: missing-avar]
Ensure fonts have ScriptLangTags declared on the 'meta' table.
⚠️ Sono[MONO,wght].ttf
- ⚠️ WARN
This font file does not have a 'meta' table. [code: lacks-meta-table]
Section: Universal
⚠️⚠️⚠️⏩⏩⏩⏩⏩ℹ️ℹ️Check font contains no unreachable glyphs
⚠️ Sono[MONO,wght].ttf
- ⚠️ WARN
The following glyphs could not be reached by codepoint or substitution rules:
- acurve - eight.lf - five.lf - four.lf - nine.lf - one.lf - seven.lf - six.lf - three.lf - two.lf - uni0157.s01 - zero.lf
[code: unreachable-glyphs]
Does the font contain a soft hyphen?
⚠️ Sono[MONO,wght].ttf
- ⚠️ WARN
This font has a 'Soft Hyphen' character. [code: softhyphen]
Check accent of Lcaron, dcaron, lcaron, tcaron (derived from com.google.fonts/check/alt_caron)
⚠️ Sono[MONO,wght].ttf
- ⚠️ WARN
tcaron is decomposed and therefore could not be checked. Please check manually. [code: decomposed-outline]
Section: fontbakery.profiles.name
🔥⏩⏩Checking correctness of monospaced metadata.
🔥 Sono[MONO,wght].ttf
- 🔥 FAIL
On monospaced fonts, the value of post.isFixedPitch must be set to a non-zero value (meaning 'fixed width monospaced'), but got 0 instead. [code: mono-bad-post-isFixedPitch]
- 🔥 FAIL
The PANOSE numbers are incorrect for a monospaced font. Note: Family Type is set to 0, which does not seem right. [code: mono-bad-panose]
- ⚠️ WARN
The OpenType spec recomments at https://learn.microsoft.com/en-us/typography/opentype/spec/recom#hhea-table that hhea.numberOfHMetrics be set to 3 but this font has 737 instead. Please read https://github.com/fonttools/fonttools/issues/3014 to decide whether this makes sense for your font. [code: bad-numberOfHMetrics]
Section: Shaping Checks
⚠️⚠️⏩⏩⏩Ensure dotted circle glyph is present and can attach marks.
⚠️ Sono[MONO,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.
⚠️ Sono[MONO,wght].ttf
- ⚠️ WARN
The dot of soft dotted characters used in orthographies must disappear in the following strings: į̀ į́ į̂ į̃ į̄ į̌ ị̀ ị́ ị̂ ị̃ ị̄
The dot of soft dotted characters should disappear in other cases, for example: į̆ į̇ į̈ į̉ į̊ į̋ į̏ į̑ į̒ į̵̀ į̵́ į̵̂ į̵̃ į̵̄ į̵̆ į̵̇ į̵̈ į̵̉ į̵̊ į̵̋
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: Basaa (Latn, 332,940 speakers), Ukrainian (Cyrl, 29,273,587 speakers), Navajo (Latn, 166,319 speakers), Aghem (Latn, 38,843 speakers), Belarusian (Cyrl, 10,064,517 speakers), Lithuanian (Latn, 2,357,094 speakers), Igbo (Latn, 27,823,640 speakers). [code: soft-dotted]