Here you can see results of a minificatiors tests. The script downloads a few sites, compress their css files and then launches screenshot testing all sites using gemini. You can view more details under the spoilers.
Parse error on line 9: ...d (max-width:400px){@-ms-viewport{width: -----------------------^ Expecting 'IDENT', 'S', 'BLOCK_MEDIA', '{', '}', ',', ':', 'BLOCK_PAGE', '+', 'SEL_CHILD', 'SEL_SIBLING', 'ID_IDENT', 'HEX_SHORT', 'HEX_LONG', 'CLASS_IDENT', '|', '*', '[', '::', 'NTH_FUNC', 'PSEUDO_CLASS', got 'BLOCK_VENDOR_VIEWPORT'
Parse error on line 9: ...d (max-width:400px){@-ms-viewport{width: -----------------------^ Expecting 'IDENT', 'S', 'BLOCK_MEDIA', '{', '}', ',', ':', 'BLOCK_PAGE', '+', 'SEL_CHILD', 'SEL_SIBLING', 'ID_IDENT', 'HEX_SHORT', 'HEX_LONG', 'CLASS_IDENT', '|', '*', '[', '::', 'NTH_FUNC', 'PSEUDO_CLASS', got 'BLOCK_VENDOR_VIEWPORT'
TypeError: Path must be a string. Received undefined at assertPath (path.js:7:11) at Object.dirname (path.js:1326:5) at new CleanCSS (/home/deeech/Projects/git/css-minificator-tests/node_modules/more-css/node_modules/clean-css/lib/clean.js:55:130) at Compress.compress (/home/deeech/Projects/git/css-minificator-tests/node_modules/more-css/build/compress.js:34:18) at exports.default (/home/deeech/Projects/git/css-minificator-tests/node_modules/more-css/build/compress.js:11:49) at Function.More.compress (/home/deeech/Projects/git/css-minificator-tests/node_modules/more-css/build/More.js:430:12) at Object.more-css (/home/deeech/Projects/git/css-minificator-tests/lib/minifiers.js:72:30) at Object.exports.minify.err [as minify] (/home/deeech/Projects/git/css-minificator-tests/lib/minifiers.js:91:35) at promise.then (/home/deeech/Projects/git/css-minificator-tests/lib/processPage.js:48:24) at _fulfilled (/home/deeech/Projects/git/css-minificator-tests/node_modules/q/q.js:834:54) at self.promiseDispatch.done (/home/deeech/Projects/git/css-minificator-tests/node_modules/q/q.js:863:30) at Promise.promise.promiseDispatch (/home/deeech/Projects/git/css-minificator-tests/node_modules/q/q.js:796:13) at /home/deeech/Projects/git/css-minificator-tests/node_modules/q/q.js:604:44 at runSingle (/home/deeech/Projects/git/css-minificator-tests/node_modules/q/q.js:137:13) at flush (/home/deeech/Projects/git/css-minificator-tests/node_modules/q/q.js:125:13) at _combinedTickCallback (internal/process/next_tick.js:67:7) at process._tickCallback (internal/process/next_tick.js:98:9)
TypeError: Path must be a string. Received undefined at assertPath (path.js:7:11) at Object.dirname (path.js:1326:5) at new CleanCSS (/home/deeech/Projects/git/css-minificator-tests/node_modules/more-css/node_modules/clean-css/lib/clean.js:55:130) at Compress.compress (/home/deeech/Projects/git/css-minificator-tests/node_modules/more-css/build/compress.js:34:18) at exports.default (/home/deeech/Projects/git/css-minificator-tests/node_modules/more-css/build/compress.js:11:49) at Function.More.compress (/home/deeech/Projects/git/css-minificator-tests/node_modules/more-css/build/More.js:430:12) at Object.more-css (/home/deeech/Projects/git/css-minificator-tests/lib/minifiers.js:72:30) at Object.exports.minify.err [as minify] (/home/deeech/Projects/git/css-minificator-tests/lib/minifiers.js:91:35) at promise.then (/home/deeech/Projects/git/css-minificator-tests/lib/processPage.js:48:24) at _fulfilled (/home/deeech/Projects/git/css-minificator-tests/node_modules/q/q.js:834:54) at self.promiseDispatch.done (/home/deeech/Projects/git/css-minificator-tests/node_modules/q/q.js:863:30) at Promise.promise.promiseDispatch (/home/deeech/Projects/git/css-minificator-tests/node_modules/q/q.js:796:13) at /home/deeech/Projects/git/css-minificator-tests/node_modules/q/q.js:604:44 at runSingle (/home/deeech/Projects/git/css-minificator-tests/node_modules/q/q.js:137:13) at flush (/home/deeech/Projects/git/css-minificator-tests/node_modules/q/q.js:125:13) at _combinedTickCallback (internal/process/next_tick.js:67:7) at process._tickCallback (internal/process/next_tick.js:98:9)
TypeError: Path must be a string. Received undefined at assertPath (path.js:7:11) at Object.dirname (path.js:1326:5) at new CleanCSS (/home/deeech/Projects/git/css-minificator-tests/node_modules/more-css/node_modules/clean-css/lib/clean.js:55:130) at Compress.compress (/home/deeech/Projects/git/css-minificator-tests/node_modules/more-css/build/compress.js:34:18) at exports.default (/home/deeech/Projects/git/css-minificator-tests/node_modules/more-css/build/compress.js:11:49) at Function.More.compress (/home/deeech/Projects/git/css-minificator-tests/node_modules/more-css/build/More.js:430:12) at Object.more-css (/home/deeech/Projects/git/css-minificator-tests/lib/minifiers.js:72:30) at Object.exports.minify.err [as minify] (/home/deeech/Projects/git/css-minificator-tests/lib/minifiers.js:91:35) at promise.then (/home/deeech/Projects/git/css-minificator-tests/lib/processPage.js:48:24) at _fulfilled (/home/deeech/Projects/git/css-minificator-tests/node_modules/q/q.js:834:54) at self.promiseDispatch.done (/home/deeech/Projects/git/css-minificator-tests/node_modules/q/q.js:863:30) at Promise.promise.promiseDispatch (/home/deeech/Projects/git/css-minificator-tests/node_modules/q/q.js:796:13) at /home/deeech/Projects/git/css-minificator-tests/node_modules/q/q.js:604:44 at runSingle (/home/deeech/Projects/git/css-minificator-tests/node_modules/q/q.js:137:13) at flush (/home/deeech/Projects/git/css-minificator-tests/node_modules/q/q.js:125:13) at _combinedTickCallback (internal/process/next_tick.js:67:7) at process._tickCallback (internal/process/next_tick.js:98:9)
TypeError: Path must be a string. Received undefined at assertPath (path.js:7:11) at Object.dirname (path.js:1326:5) at new CleanCSS (/home/deeech/Projects/git/css-minificator-tests/node_modules/more-css/node_modules/clean-css/lib/clean.js:55:130) at Compress.compress (/home/deeech/Projects/git/css-minificator-tests/node_modules/more-css/build/compress.js:34:18) at exports.default (/home/deeech/Projects/git/css-minificator-tests/node_modules/more-css/build/compress.js:11:49) at Function.More.compress (/home/deeech/Projects/git/css-minificator-tests/node_modules/more-css/build/More.js:430:12) at Object.more-css (/home/deeech/Projects/git/css-minificator-tests/lib/minifiers.js:72:30) at Object.exports.minify.err [as minify] (/home/deeech/Projects/git/css-minificator-tests/lib/minifiers.js:91:35) at promise.then (/home/deeech/Projects/git/css-minificator-tests/lib/processPage.js:48:24) at _fulfilled (/home/deeech/Projects/git/css-minificator-tests/node_modules/q/q.js:834:54) at self.promiseDispatch.done (/home/deeech/Projects/git/css-minificator-tests/node_modules/q/q.js:863:30) at Promise.promise.promiseDispatch (/home/deeech/Projects/git/css-minificator-tests/node_modules/q/q.js:796:13) at /home/deeech/Projects/git/css-minificator-tests/node_modules/q/q.js:604:44 at runSingle (/home/deeech/Projects/git/css-minificator-tests/node_modules/q/q.js:137:13) at flush (/home/deeech/Projects/git/css-minificator-tests/node_modules/q/q.js:125:13) at _combinedTickCallback (internal/process/next_tick.js:67:7) at process._tickCallback (internal/process/next_tick.js:98:9)
TypeError: Path must be a string. Received undefined at assertPath (path.js:7:11) at Object.dirname (path.js:1326:5) at new CleanCSS (/home/deeech/Projects/git/css-minificator-tests/node_modules/more-css/node_modules/clean-css/lib/clean.js:55:130) at Compress.compress (/home/deeech/Projects/git/css-minificator-tests/node_modules/more-css/build/compress.js:34:18) at exports.default (/home/deeech/Projects/git/css-minificator-tests/node_modules/more-css/build/compress.js:11:49) at Function.More.compress (/home/deeech/Projects/git/css-minificator-tests/node_modules/more-css/build/More.js:430:12) at Object.more-css (/home/deeech/Projects/git/css-minificator-tests/lib/minifiers.js:72:30) at Object.exports.minify.err [as minify] (/home/deeech/Projects/git/css-minificator-tests/lib/minifiers.js:91:35) at promise.then (/home/deeech/Projects/git/css-minificator-tests/lib/processPage.js:48:24) at _fulfilled (/home/deeech/Projects/git/css-minificator-tests/node_modules/q/q.js:834:54) at self.promiseDispatch.done (/home/deeech/Projects/git/css-minificator-tests/node_modules/q/q.js:863:30) at Promise.promise.promiseDispatch (/home/deeech/Projects/git/css-minificator-tests/node_modules/q/q.js:796:13) at /home/deeech/Projects/git/css-minificator-tests/node_modules/q/q.js:604:44 at runSingle (/home/deeech/Projects/git/css-minificator-tests/node_modules/q/q.js:137:13) at flush (/home/deeech/Projects/git/css-minificator-tests/node_modules/q/q.js:125:13) at _combinedTickCallback (internal/process/next_tick.js:67:7) at process._tickCallback (internal/process/next_tick.js:98:9)
TypeError: Path must be a string. Received undefined at assertPath (path.js:7:11) at Object.dirname (path.js:1326:5) at new CleanCSS (/home/deeech/Projects/git/css-minificator-tests/node_modules/more-css/node_modules/clean-css/lib/clean.js:55:130) at Compress.compress (/home/deeech/Projects/git/css-minificator-tests/node_modules/more-css/build/compress.js:34:18) at exports.default (/home/deeech/Projects/git/css-minificator-tests/node_modules/more-css/build/compress.js:11:49) at Function.More.compress (/home/deeech/Projects/git/css-minificator-tests/node_modules/more-css/build/More.js:430:12) at Object.more-css (/home/deeech/Projects/git/css-minificator-tests/lib/minifiers.js:72:30) at Object.exports.minify.err [as minify] (/home/deeech/Projects/git/css-minificator-tests/lib/minifiers.js:91:35) at promise.then (/home/deeech/Projects/git/css-minificator-tests/lib/processPage.js:48:24) at _fulfilled (/home/deeech/Projects/git/css-minificator-tests/node_modules/q/q.js:834:54) at self.promiseDispatch.done (/home/deeech/Projects/git/css-minificator-tests/node_modules/q/q.js:863:30) at Promise.promise.promiseDispatch (/home/deeech/Projects/git/css-minificator-tests/node_modules/q/q.js:796:13) at /home/deeech/Projects/git/css-minificator-tests/node_modules/q/q.js:604:44 at runSingle (/home/deeech/Projects/git/css-minificator-tests/node_modules/q/q.js:137:13) at flush (/home/deeech/Projects/git/css-minificator-tests/node_modules/q/q.js:125:13) at _combinedTickCallback (internal/process/next_tick.js:67:7) at process._tickCallback (internal/process/next_tick.js:98:9)
TypeError: Path must be a string. Received undefined at assertPath (path.js:7:11) at Object.dirname (path.js:1326:5) at new CleanCSS (/home/deeech/Projects/git/css-minificator-tests/node_modules/more-css/node_modules/clean-css/lib/clean.js:55:130) at Compress.compress (/home/deeech/Projects/git/css-minificator-tests/node_modules/more-css/build/compress.js:34:18) at exports.default (/home/deeech/Projects/git/css-minificator-tests/node_modules/more-css/build/compress.js:11:49) at Function.More.compress (/home/deeech/Projects/git/css-minificator-tests/node_modules/more-css/build/More.js:430:12) at Object.more-css (/home/deeech/Projects/git/css-minificator-tests/lib/minifiers.js:72:30) at Object.exports.minify.err [as minify] (/home/deeech/Projects/git/css-minificator-tests/lib/minifiers.js:91:35) at promise.then (/home/deeech/Projects/git/css-minificator-tests/lib/processPage.js:48:24) at _fulfilled (/home/deeech/Projects/git/css-minificator-tests/node_modules/q/q.js:834:54) at self.promiseDispatch.done (/home/deeech/Projects/git/css-minificator-tests/node_modules/q/q.js:863:30) at Promise.promise.promiseDispatch (/home/deeech/Projects/git/css-minificator-tests/node_modules/q/q.js:796:13) at /home/deeech/Projects/git/css-minificator-tests/node_modules/q/q.js:604:44 at runSingle (/home/deeech/Projects/git/css-minificator-tests/node_modules/q/q.js:137:13) at flush (/home/deeech/Projects/git/css-minificator-tests/node_modules/q/q.js:125:13) at _combinedTickCallback (internal/process/next_tick.js:67:7) at process._tickCallback (internal/process/next_tick.js:98:9)
TypeError: Path must be a string. Received undefined at assertPath (path.js:7:11) at Object.dirname (path.js:1326:5) at new CleanCSS (/home/deeech/Projects/git/css-minificator-tests/node_modules/more-css/node_modules/clean-css/lib/clean.js:55:130) at Compress.compress (/home/deeech/Projects/git/css-minificator-tests/node_modules/more-css/build/compress.js:34:18) at exports.default (/home/deeech/Projects/git/css-minificator-tests/node_modules/more-css/build/compress.js:11:49) at Function.More.compress (/home/deeech/Projects/git/css-minificator-tests/node_modules/more-css/build/More.js:430:12) at Object.more-css (/home/deeech/Projects/git/css-minificator-tests/lib/minifiers.js:72:30) at Object.exports.minify.err [as minify] (/home/deeech/Projects/git/css-minificator-tests/lib/minifiers.js:91:35) at promise.then (/home/deeech/Projects/git/css-minificator-tests/lib/processPage.js:48:24) at _fulfilled (/home/deeech/Projects/git/css-minificator-tests/node_modules/q/q.js:834:54) at self.promiseDispatch.done (/home/deeech/Projects/git/css-minificator-tests/node_modules/q/q.js:863:30) at Promise.promise.promiseDispatch (/home/deeech/Projects/git/css-minificator-tests/node_modules/q/q.js:796:13) at /home/deeech/Projects/git/css-minificator-tests/node_modules/q/q.js:604:44 at runSingle (/home/deeech/Projects/git/css-minificator-tests/node_modules/q/q.js:137:13) at flush (/home/deeech/Projects/git/css-minificator-tests/node_modules/q/q.js:125:13) at _combinedTickCallback (internal/process/next_tick.js:67:7) at process._tickCallback (internal/process/next_tick.js:98:9)
TypeError: Path must be a string. Received undefined at assertPath (path.js:7:11) at Object.dirname (path.js:1326:5) at new CleanCSS (/home/deeech/Projects/git/css-minificator-tests/node_modules/more-css/node_modules/clean-css/lib/clean.js:55:130) at Compress.compress (/home/deeech/Projects/git/css-minificator-tests/node_modules/more-css/build/compress.js:34:18) at exports.default (/home/deeech/Projects/git/css-minificator-tests/node_modules/more-css/build/compress.js:11:49) at Function.More.compress (/home/deeech/Projects/git/css-minificator-tests/node_modules/more-css/build/More.js:430:12) at Object.more-css (/home/deeech/Projects/git/css-minificator-tests/lib/minifiers.js:72:30) at Object.exports.minify.err [as minify] (/home/deeech/Projects/git/css-minificator-tests/lib/minifiers.js:91:35) at promise.then (/home/deeech/Projects/git/css-minificator-tests/lib/processPage.js:48:24) at _fulfilled (/home/deeech/Projects/git/css-minificator-tests/node_modules/q/q.js:834:54) at self.promiseDispatch.done (/home/deeech/Projects/git/css-minificator-tests/node_modules/q/q.js:863:30) at Promise.promise.promiseDispatch (/home/deeech/Projects/git/css-minificator-tests/node_modules/q/q.js:796:13) at /home/deeech/Projects/git/css-minificator-tests/node_modules/q/q.js:604:44 at runSingle (/home/deeech/Projects/git/css-minificator-tests/node_modules/q/q.js:137:13) at flush (/home/deeech/Projects/git/css-minificator-tests/node_modules/q/q.js:125:13) at _combinedTickCallback (internal/process/next_tick.js:67:7) at process._tickCallback (internal/process/next_tick.js:98:9)
TypeError: Path must be a string. Received undefined at assertPath (path.js:7:11) at Object.dirname (path.js:1326:5) at new CleanCSS (/home/deeech/Projects/git/css-minificator-tests/node_modules/more-css/node_modules/clean-css/lib/clean.js:55:130) at Compress.compress (/home/deeech/Projects/git/css-minificator-tests/node_modules/more-css/build/compress.js:34:18) at exports.default (/home/deeech/Projects/git/css-minificator-tests/node_modules/more-css/build/compress.js:11:49) at Function.More.compress (/home/deeech/Projects/git/css-minificator-tests/node_modules/more-css/build/More.js:430:12) at Object.more-css (/home/deeech/Projects/git/css-minificator-tests/lib/minifiers.js:72:30) at Object.exports.minify.err [as minify] (/home/deeech/Projects/git/css-minificator-tests/lib/minifiers.js:91:35) at promise.then (/home/deeech/Projects/git/css-minificator-tests/lib/processPage.js:48:24) at _fulfilled (/home/deeech/Projects/git/css-minificator-tests/node_modules/q/q.js:834:54) at self.promiseDispatch.done (/home/deeech/Projects/git/css-minificator-tests/node_modules/q/q.js:863:30) at Promise.promise.promiseDispatch (/home/deeech/Projects/git/css-minificator-tests/node_modules/q/q.js:796:13) at /home/deeech/Projects/git/css-minificator-tests/node_modules/q/q.js:604:44 at runSingle (/home/deeech/Projects/git/css-minificator-tests/node_modules/q/q.js:137:13) at flush (/home/deeech/Projects/git/css-minificator-tests/node_modules/q/q.js:125:13) at _combinedTickCallback (internal/process/next_tick.js:67:7) at process._tickCallback (internal/process/next_tick.js:98:9)
TypeError: Path must be a string. Received undefined at assertPath (path.js:7:11) at Object.dirname (path.js:1326:5) at new CleanCSS (/home/deeech/Projects/git/css-minificator-tests/node_modules/more-css/node_modules/clean-css/lib/clean.js:55:130) at Compress.compress (/home/deeech/Projects/git/css-minificator-tests/node_modules/more-css/build/compress.js:34:18) at exports.default (/home/deeech/Projects/git/css-minificator-tests/node_modules/more-css/build/compress.js:11:49) at Function.More.compress (/home/deeech/Projects/git/css-minificator-tests/node_modules/more-css/build/More.js:430:12) at Object.more-css (/home/deeech/Projects/git/css-minificator-tests/lib/minifiers.js:72:30) at Object.exports.minify.err [as minify] (/home/deeech/Projects/git/css-minificator-tests/lib/minifiers.js:91:35) at promise.then (/home/deeech/Projects/git/css-minificator-tests/lib/processPage.js:48:24) at _fulfilled (/home/deeech/Projects/git/css-minificator-tests/node_modules/q/q.js:834:54) at self.promiseDispatch.done (/home/deeech/Projects/git/css-minificator-tests/node_modules/q/q.js:863:30) at Promise.promise.promiseDispatch (/home/deeech/Projects/git/css-minificator-tests/node_modules/q/q.js:796:13) at /home/deeech/Projects/git/css-minificator-tests/node_modules/q/q.js:604:44 at runSingle (/home/deeech/Projects/git/css-minificator-tests/node_modules/q/q.js:137:13) at flush (/home/deeech/Projects/git/css-minificator-tests/node_modules/q/q.js:125:13) at _combinedTickCallback (internal/process/next_tick.js:67:7) at process._tickCallback (internal/process/next_tick.js:98:9)
TypeError: Path must be a string. Received undefined at assertPath (path.js:7:11) at Object.dirname (path.js:1326:5) at new CleanCSS (/home/deeech/Projects/git/css-minificator-tests/node_modules/more-css/node_modules/clean-css/lib/clean.js:55:130) at Compress.compress (/home/deeech/Projects/git/css-minificator-tests/node_modules/more-css/build/compress.js:34:18) at exports.default (/home/deeech/Projects/git/css-minificator-tests/node_modules/more-css/build/compress.js:11:49) at Function.More.compress (/home/deeech/Projects/git/css-minificator-tests/node_modules/more-css/build/More.js:430:12) at Object.more-css (/home/deeech/Projects/git/css-minificator-tests/lib/minifiers.js:72:30) at Object.exports.minify.err [as minify] (/home/deeech/Projects/git/css-minificator-tests/lib/minifiers.js:91:35) at promise.then (/home/deeech/Projects/git/css-minificator-tests/lib/processPage.js:48:24) at _fulfilled (/home/deeech/Projects/git/css-minificator-tests/node_modules/q/q.js:834:54) at self.promiseDispatch.done (/home/deeech/Projects/git/css-minificator-tests/node_modules/q/q.js:863:30) at Promise.promise.promiseDispatch (/home/deeech/Projects/git/css-minificator-tests/node_modules/q/q.js:796:13) at /home/deeech/Projects/git/css-minificator-tests/node_modules/q/q.js:604:44 at runSingle (/home/deeech/Projects/git/css-minificator-tests/node_modules/q/q.js:137:13) at flush (/home/deeech/Projects/git/css-minificator-tests/node_modules/q/q.js:125:13) at _combinedTickCallback (internal/process/next_tick.js:67:7) at process._tickCallback (internal/process/next_tick.js:98:9)
TypeError: Path must be a string. Received undefined at assertPath (path.js:7:11) at Object.dirname (path.js:1326:5) at new CleanCSS (/home/deeech/Projects/git/css-minificator-tests/node_modules/more-css/node_modules/clean-css/lib/clean.js:55:130) at Compress.compress (/home/deeech/Projects/git/css-minificator-tests/node_modules/more-css/build/compress.js:34:18) at exports.default (/home/deeech/Projects/git/css-minificator-tests/node_modules/more-css/build/compress.js:11:49) at Function.More.compress (/home/deeech/Projects/git/css-minificator-tests/node_modules/more-css/build/More.js:430:12) at Object.more-css (/home/deeech/Projects/git/css-minificator-tests/lib/minifiers.js:72:30) at Object.exports.minify.err [as minify] (/home/deeech/Projects/git/css-minificator-tests/lib/minifiers.js:91:35) at promise.then (/home/deeech/Projects/git/css-minificator-tests/lib/processPage.js:48:24) at _fulfilled (/home/deeech/Projects/git/css-minificator-tests/node_modules/q/q.js:834:54) at self.promiseDispatch.done (/home/deeech/Projects/git/css-minificator-tests/node_modules/q/q.js:863:30) at Promise.promise.promiseDispatch (/home/deeech/Projects/git/css-minificator-tests/node_modules/q/q.js:796:13) at /home/deeech/Projects/git/css-minificator-tests/node_modules/q/q.js:604:44 at runSingle (/home/deeech/Projects/git/css-minificator-tests/node_modules/q/q.js:137:13) at flush (/home/deeech/Projects/git/css-minificator-tests/node_modules/q/q.js:125:13) at _combinedTickCallback (internal/process/next_tick.js:67:7) at process._tickCallback (internal/process/next_tick.js:98:9)
TypeError: Path must be a string. Received undefined at assertPath (path.js:7:11) at Object.dirname (path.js:1326:5) at new CleanCSS (/home/deeech/Projects/git/css-minificator-tests/node_modules/more-css/node_modules/clean-css/lib/clean.js:55:130) at Compress.compress (/home/deeech/Projects/git/css-minificator-tests/node_modules/more-css/build/compress.js:34:18) at exports.default (/home/deeech/Projects/git/css-minificator-tests/node_modules/more-css/build/compress.js:11:49) at Function.More.compress (/home/deeech/Projects/git/css-minificator-tests/node_modules/more-css/build/More.js:430:12) at Object.more-css (/home/deeech/Projects/git/css-minificator-tests/lib/minifiers.js:72:30) at Object.exports.minify.err [as minify] (/home/deeech/Projects/git/css-minificator-tests/lib/minifiers.js:91:35) at promise.then (/home/deeech/Projects/git/css-minificator-tests/lib/processPage.js:48:24) at _fulfilled (/home/deeech/Projects/git/css-minificator-tests/node_modules/q/q.js:834:54) at self.promiseDispatch.done (/home/deeech/Projects/git/css-minificator-tests/node_modules/q/q.js:863:30) at Promise.promise.promiseDispatch (/home/deeech/Projects/git/css-minificator-tests/node_modules/q/q.js:796:13) at /home/deeech/Projects/git/css-minificator-tests/node_modules/q/q.js:604:44 at runSingle (/home/deeech/Projects/git/css-minificator-tests/node_modules/q/q.js:137:13) at flush (/home/deeech/Projects/git/css-minificator-tests/node_modules/q/q.js:125:13) at _combinedTickCallback (internal/process/next_tick.js:67:7) at process._tickCallback (internal/process/next_tick.js:98:9)
RangeError: Maximum call stack size exceeded at _buffer (/home/deeech/Projects/git/css-minificator-tests/node_modules/ncss/lib/parser.js:65:19) at q (/home/deeech/Projects/git/css-minificator-tests/node_modules/ncss/lib/parser.js:81:12) at Object.handle [as token] (/home/deeech/Projects/git/css-minificator-tests/node_modules/ncss/lib/parser.js:215:9) at next (/home/deeech/Projects/git/css-minificator-tests/node_modules/ncss/lib/lexer.js:113:12) at num (/home/deeech/Projects/git/css-minificator-tests/node_modules/ncss/lib/lexer.js:74:7) at tokenize (/home/deeech/Projects/git/css-minificator-tests/node_modules/ncss/lib/lexer.js:138:7) at num (/home/deeech/Projects/git/css-minificator-tests/node_modules/ncss/lib/lexer.js:77:7) at tokenize (/home/deeech/Projects/git/css-minificator-tests/node_modules/ncss/lib/lexer.js:138:7) at num (/home/deeech/Projects/git/css-minificator-tests/node_modules/ncss/lib/lexer.js:77:7) at tokenize (/home/deeech/Projects/git/css-minificator-tests/node_modules/ncss/lib/lexer.js:138:7) at num (/home/deeech/Projects/git/css-minificator-tests/node_modules/ncss/lib/lexer.js:77:7) at tokenize (/home/deeech/Projects/git/css-minificator-tests/node_modules/ncss/lib/lexer.js:138:7) at num (/home/deeech/Projects/git/css-minificator-tests/node_modules/ncss/lib/lexer.js:77:7) at tokenize (/home/deeech/Projects/git/css-minificator-tests/node_modules/ncss/lib/lexer.js:138:7) at num (/home/deeech/Projects/git/css-minificator-tests/node_modules/ncss/lib/lexer.js:77:7) at tokenize (/home/deeech/Projects/git/css-minificator-tests/node_modules/ncss/lib/lexer.js:138:7) at num (/home/deeech/Projects/git/css-minificator-tests/node_modules/ncss/lib/lexer.js:77:7) at tokenize (/home/deeech/Projects/git/css-minificator-tests/node_modules/ncss/lib/lexer.js:138:7) at num (/home/deeech/Projects/git/css-minificator-tests/node_modules/ncss/lib/lexer.js:77:7) at tokenize (/home/deeech/Projects/git/css-minificator-tests/node_modules/ncss/lib/lexer.js:138:7) at num (/home/deeech/Projects/git/css-minificator-tests/node_modules/ncss/lib/lexer.js:77:7) at tokenize (/home/deeech/Projects/git/css-minificator-tests/node_modules/ncss/lib/lexer.js:138:7)
RangeError: Maximum call stack size exceeded at write (/home/deeech/Projects/git/css-minificator-tests/node_modules/ncss/lib/parser.js:49:17) at _buffer (/home/deeech/Projects/git/css-minificator-tests/node_modules/ncss/lib/parser.js:66:5) at q (/home/deeech/Projects/git/css-minificator-tests/node_modules/ncss/lib/parser.js:81:12) at Object.handle [as token] (/home/deeech/Projects/git/css-minificator-tests/node_modules/ncss/lib/parser.js:215:9) at next (/home/deeech/Projects/git/css-minificator-tests/node_modules/ncss/lib/lexer.js:113:12) at num (/home/deeech/Projects/git/css-minificator-tests/node_modules/ncss/lib/lexer.js:74:7) at tokenize (/home/deeech/Projects/git/css-minificator-tests/node_modules/ncss/lib/lexer.js:138:7) at num (/home/deeech/Projects/git/css-minificator-tests/node_modules/ncss/lib/lexer.js:77:7) at tokenize (/home/deeech/Projects/git/css-minificator-tests/node_modules/ncss/lib/lexer.js:138:7) at num (/home/deeech/Projects/git/css-minificator-tests/node_modules/ncss/lib/lexer.js:77:7) at tokenize (/home/deeech/Projects/git/css-minificator-tests/node_modules/ncss/lib/lexer.js:138:7) at num (/home/deeech/Projects/git/css-minificator-tests/node_modules/ncss/lib/lexer.js:77:7) at tokenize (/home/deeech/Projects/git/css-minificator-tests/node_modules/ncss/lib/lexer.js:138:7) at num (/home/deeech/Projects/git/css-minificator-tests/node_modules/ncss/lib/lexer.js:77:7) at tokenize (/home/deeech/Projects/git/css-minificator-tests/node_modules/ncss/lib/lexer.js:138:7) at num (/home/deeech/Projects/git/css-minificator-tests/node_modules/ncss/lib/lexer.js:77:7) at tokenize (/home/deeech/Projects/git/css-minificator-tests/node_modules/ncss/lib/lexer.js:138:7) at num (/home/deeech/Projects/git/css-minificator-tests/node_modules/ncss/lib/lexer.js:77:7) at tokenize (/home/deeech/Projects/git/css-minificator-tests/node_modules/ncss/lib/lexer.js:138:7) at num (/home/deeech/Projects/git/css-minificator-tests/node_modules/ncss/lib/lexer.js:77:7) at tokenize (/home/deeech/Projects/git/css-minificator-tests/node_modules/ncss/lib/lexer.js:138:7) at num (/home/deeech/Projects/git/css-minificator-tests/node_modules/ncss/lib/lexer.js:77:7)
RangeError: Maximum call stack size exceeded at write (/home/deeech/Projects/git/css-minificator-tests/node_modules/ncss/lib/parser.js:49:17) at _buffer (/home/deeech/Projects/git/css-minificator-tests/node_modules/ncss/lib/parser.js:66:5) at q (/home/deeech/Projects/git/css-minificator-tests/node_modules/ncss/lib/parser.js:81:12) at Object.handle [as token] (/home/deeech/Projects/git/css-minificator-tests/node_modules/ncss/lib/parser.js:215:9) at next (/home/deeech/Projects/git/css-minificator-tests/node_modules/ncss/lib/lexer.js:113:12) at num (/home/deeech/Projects/git/css-minificator-tests/node_modules/ncss/lib/lexer.js:74:7) at tokenize (/home/deeech/Projects/git/css-minificator-tests/node_modules/ncss/lib/lexer.js:138:7) at num (/home/deeech/Projects/git/css-minificator-tests/node_modules/ncss/lib/lexer.js:77:7) at tokenize (/home/deeech/Projects/git/css-minificator-tests/node_modules/ncss/lib/lexer.js:138:7) at num (/home/deeech/Projects/git/css-minificator-tests/node_modules/ncss/lib/lexer.js:77:7) at tokenize (/home/deeech/Projects/git/css-minificator-tests/node_modules/ncss/lib/lexer.js:138:7) at num (/home/deeech/Projects/git/css-minificator-tests/node_modules/ncss/lib/lexer.js:77:7) at tokenize (/home/deeech/Projects/git/css-minificator-tests/node_modules/ncss/lib/lexer.js:138:7) at num (/home/deeech/Projects/git/css-minificator-tests/node_modules/ncss/lib/lexer.js:77:7) at tokenize (/home/deeech/Projects/git/css-minificator-tests/node_modules/ncss/lib/lexer.js:138:7) at num (/home/deeech/Projects/git/css-minificator-tests/node_modules/ncss/lib/lexer.js:77:7) at tokenize (/home/deeech/Projects/git/css-minificator-tests/node_modules/ncss/lib/lexer.js:138:7) at num (/home/deeech/Projects/git/css-minificator-tests/node_modules/ncss/lib/lexer.js:77:7) at tokenize (/home/deeech/Projects/git/css-minificator-tests/node_modules/ncss/lib/lexer.js:138:7) at num (/home/deeech/Projects/git/css-minificator-tests/node_modules/ncss/lib/lexer.js:77:7) at tokenize (/home/deeech/Projects/git/css-minificator-tests/node_modules/ncss/lib/lexer.js:138:7) at num (/home/deeech/Projects/git/css-minificator-tests/node_modules/ncss/lib/lexer.js:77:7)
RangeError: Maximum call stack size exceeded at String.toLowerCase (native) at Object.handle [as token] (/home/deeech/Projects/git/css-minificator-tests/node_modules/ncss/lib/parser.js:245:21) at next (/home/deeech/Projects/git/css-minificator-tests/node_modules/ncss/lib/lexer.js:113:12) at num (/home/deeech/Projects/git/css-minificator-tests/node_modules/ncss/lib/lexer.js:74:7) at tokenize (/home/deeech/Projects/git/css-minificator-tests/node_modules/ncss/lib/lexer.js:138:7) at num (/home/deeech/Projects/git/css-minificator-tests/node_modules/ncss/lib/lexer.js:77:7) at tokenize (/home/deeech/Projects/git/css-minificator-tests/node_modules/ncss/lib/lexer.js:138:7) at num (/home/deeech/Projects/git/css-minificator-tests/node_modules/ncss/lib/lexer.js:77:7) at tokenize (/home/deeech/Projects/git/css-minificator-tests/node_modules/ncss/lib/lexer.js:138:7) at num (/home/deeech/Projects/git/css-minificator-tests/node_modules/ncss/lib/lexer.js:77:7) at tokenize (/home/deeech/Projects/git/css-minificator-tests/node_modules/ncss/lib/lexer.js:138:7) at num (/home/deeech/Projects/git/css-minificator-tests/node_modules/ncss/lib/lexer.js:77:7) at tokenize (/home/deeech/Projects/git/css-minificator-tests/node_modules/ncss/lib/lexer.js:138:7) at num (/home/deeech/Projects/git/css-minificator-tests/node_modules/ncss/lib/lexer.js:77:7) at tokenize (/home/deeech/Projects/git/css-minificator-tests/node_modules/ncss/lib/lexer.js:138:7) at num (/home/deeech/Projects/git/css-minificator-tests/node_modules/ncss/lib/lexer.js:77:7) at tokenize (/home/deeech/Projects/git/css-minificator-tests/node_modules/ncss/lib/lexer.js:138:7) at num (/home/deeech/Projects/git/css-minificator-tests/node_modules/ncss/lib/lexer.js:77:7) at tokenize (/home/deeech/Projects/git/css-minificator-tests/node_modules/ncss/lib/lexer.js:138:7) at num (/home/deeech/Projects/git/css-minificator-tests/node_modules/ncss/lib/lexer.js:77:7) at tokenize (/home/deeech/Projects/git/css-minificator-tests/node_modules/ncss/lib/lexer.js:138:7) at num (/home/deeech/Projects/git/css-minificator-tests/node_modules/ncss/lib/lexer.js:77:7)