{"id":527,"date":"2011-03-24T20:53:11","date_gmt":"2011-03-24T19:53:11","guid":{"rendered":"https:\/\/www.hutsky.cz\/blog\/?p=527"},"modified":"2011-03-24T20:53:11","modified_gmt":"2011-03-24T19:53:11","slug":"firefox-4-and-ie-9-testing-javascript-speed","status":"publish","type":"post","link":"https:\/\/www.hutsky.cz\/blog\/2011\/03\/firefox-4-and-ie-9-testing-javascript-speed\/","title":{"rendered":"Firefox 4 and IE 9 &#8211; testing Javascript speed"},"content":{"rendered":"<p style=\"text-align: justify;\">With Firefox 4 and Internet Explorer 9 out, I decided to do a small test of javascript speed. The tool used was <a href=\"http:\/\/www.webkit.org\/perf\/sunspider\/sunspider.html\">SunSpider JavaScript Benchmark <img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-11\" title=\"external_link\" src=\"https:\/\/www.hutsky.cz\/blog\/wp-content\/uploads\/external_link.png\" alt=\"\" width=\"10\" height=\"10\" \/><\/a>. The winner was Chrome run in Ubuntu, closely followed by IE 9 and Firefox 4 in Windows. The results came very close, however, so I think it&#8217;s fair to say that all three browsers performed more or less the same. As you can see n the following graph, the older versions of Firefox and Internet Explorer offered by far a much slower experience when running javascript. What was quite surprising was the performance of Chrome in Windows, which was rather poor.<\/p>\n<p><a href=\"https:\/\/www.hutsky.cz\/blog\/wp-content\/uploads\/js_bro.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-544\" title=\"js_bro\" src=\"https:\/\/www.hutsky.cz\/blog\/wp-content\/uploads\/js_bro-300x277.png\" alt=\"\" width=\"300\" height=\"277\" srcset=\"https:\/\/www.hutsky.cz\/blog\/wp-content\/uploads\/js_bro-300x277.png 300w, https:\/\/www.hutsky.cz\/blog\/wp-content\/uploads\/js_bro.png 688w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>Firefox 4 in Windows XP<br \/>\n<a href=\"http:\/\/www.webkit.org\/perf\/sunspider-0.9.1\/sunspider-0.9.1\/results.html?%7B%22v%22:%20%22sunspider-0.9.1%22,%20%223d-cube%22:%5B30,30,28,25,26,24,25,23,23,26%5D,%223d-morph%22:%5B13,15,14,15,15,14,13,14,13,24%5D,%223d-raytrace%22:%5B26,22,24,23,23,23,22,20,22,22%5D,%22access-binary-trees%22:%5B19,10,10,9,10,8,11,7,8,14%5D,%22access-fannkuch%22:%5B23,24,21,24,28,24,26,22,23,28%5D,%22access-nbody%22:%5B21,9,10,10,10,9,12,10,10,10%5D,%22access-nsieve%22:%5B17,18,17,24,19,20,15,22,16,19%5D,%22bitops-3bit-bits-in-byte%22:%5B1,2,1,1,1,3,1,1,1,1%5D,%22bitops-bits-in-byte%22:%5B14,12,15,11,12,12,10,11,11,10%5D,%22bitops-bitwise-and%22:%5B3,3,3,5,3,2,3,3,3,4%5D,%22bitops-nsieve-bits%22:%5B12,35,11,8,9,9,7,9,8,7%5D,%22controlflow-recursive%22:%5B5,3,4,4,3,2,4,3,5,4%5D,%22crypto-aes%22:%5B30,15,16,16,16,15,16,14,15,17%5D,%22crypto-md5%22:%5B6,11,7,9,8,11,8,8,9,8%5D,%22crypto-sha1%22:%5B3,6,5,12,5,5,5,6,5,7%5D,%22date-format-tofte%22:%5B43,34,53,35,37,44,36,37,37,38%5D,%22date-format-xparb%22:%5B43,32,34,31,35,32,33,36,36,34%5D,%22math-cordic%22:%5B10,10,9,11,14,18,12,11,11,16%5D,%22math-partial-sums%22:%5B18,18,18,19,20,17,17,20,18,17%5D,%22math-spectral-norm%22:%5B7,7,8,21,9,7,8,9,7,7%5D,%22regexp-dna%22:%5B26,26,29,27,27,27,27,26,28,26%5D,%22string-base64%22:%5B10,8,7,8,11,10,8,8,7,17%5D,%22string-fasta%22:%5B22,19,20,18,19,19,21,19,18,20%5D,%22string-tagcloud%22:%5B40,38,49,36,37,35,37,36,37,38%5D,%22string-unpack-code%22:%5B49,42,53,40,41,53,39,40,39,40%5D,%22string-validate-input%22:%5B23,17,16,15,16,15,15,17,12,16%5D%7D\" target=\"_blank\">results<\/a> 458 ms<\/p>\n<p>Chrome 11.0.696.16 beta\u00a0in Ubuntu 9.10<br \/>\n<a href=\"http:\/\/www.webkit.org\/perf\/sunspider-0.9.1\/sunspider-0.9.1\/results.html?%7B%22v%22:%20%22sunspider-0.9.1%22,%20%223d-cube%22:%5B14,13,22,13,22,17,14,23,19,15%5D,%223d-morph%22:%5B15,15,16,19,18,19,19,19,17,19%5D,%223d-raytrace%22:%5B16,20,22,21,21,21,21,21,20,21%5D,%22access-binary-trees%22:%5B3,2,2,2,3,3,3,3,3,2%5D,%22access-fannkuch%22:%5B26,30,16,27,27,13,16,27,27,27%5D,%22access-nbody%22:%5B11,11,15,10,12,13,12,12,12,11%5D,%22access-nsieve%22:%5B4,4,8,5,4,4,8,4,4,4%5D,%22bitops-3bit-bits-in-byte%22:%5B7,7,3,3,6,10,4,3,3,3%5D,%22bitops-bits-in-byte%22:%5B9,10,8,8,8,8,10,8,8,8%5D,%22bitops-bitwise-and%22:%5B12,13,12,13,13,12,12,13,13,12%5D,%22bitops-nsieve-bits%22:%5B10,11,13,10,10,11,14,10,11,11%5D,%22controlflow-recursive%22:%5B5,5,5,5,5,5,5,6,5,5%5D,%22crypto-aes%22:%5B11,12,12,11,11,13,13,13,12,12%5D,%22crypto-md5%22:%5B11,11,12,11,11,11,11,11,11,11%5D,%22crypto-sha1%22:%5B11,13,11,10,10,11,9,9,8,7%5D,%22date-format-tofte%22:%5B19,19,18,17,18,17,19,19,18,18%5D,%22date-format-xparb%22:%5B38,36,37,37,37,35,36,37,36,37%5D,%22math-cordic%22:%5B5,5,8,5,4,8,4,6,4,4%5D,%22math-partial-sums%22:%5B15,16,22,15,16,19,16,20,25,23%5D,%22math-spectral-norm%22:%5B10,10,9,7,7,8,8,9,7,4%5D,%22regexp-dna%22:%5B14,14,15,14,15,14,14,14,15,14%5D,%22string-base64%22:%5B7,7,7,7,7,6,7,7,7,7%5D,%22string-fasta%22:%5B17,18,18,17,18,18,18,17,18,18%5D,%22string-tagcloud%22:%5B27,27,28,26,27,26,26,25,27,27%5D,%22string-unpack-code%22:%5B36,38,38,37,36,35,35,36,36,37%5D,%22string-validate-input%22:%5B17,16,16,16,18,18,16,16,17,18%5D%7D\" target=\"_blank\">results<\/a> 378 ms<\/p>\n<p>Firefox 3.6 in Ubuntu 9.10<br \/>\n<a href=\"http:\/\/www.webkit.org\/perf\/sunspider-0.9.1\/sunspider-0.9.1\/results.html?%7B%22v%22:%20%22sunspider-0.9.1%22,%20%223d-cube%22:%5B68,68,67,66,63,67,68,68,67,69%5D,%223d-morph%22:%5B35,36,36,36,35,36,38,36,35,35%5D,%223d-raytrace%22:%5B97,101,98,97,95,101,97,98,96,95%5D,%22access-binary-trees%22:%5B57,60,61,59,200,57,169,57,201,59%5D,%22access-fannkuch%22:%5B97,100,97,98,97,99,97,101,101,97%5D,%22access-nbody%22:%5B37,41,35,37,40,37,41,38,38,39%5D,%22access-nsieve%22:%5B14,15,14,18,17,14,15,15,14,14%5D,%22bitops-3bit-bits-in-byte%22:%5B2,2,2,2,2,2,2,2,2,1%5D,%22bitops-bits-in-byte%22:%5B11,12,13,11,11,29,12,27,13,11%5D,%22bitops-bitwise-and%22:%5B4,3,3,3,3,3,2,3,3,2%5D,%22bitops-nsieve-bits%22:%5B35,32,34,32,34,33,33,32,32,32%5D,%22controlflow-recursive%22:%5B49,50,50,52,49,49,49,54,50,50%5D,%22crypto-aes%22:%5B43,47,46,40,43,44,45,45,41,46%5D,%22crypto-md5%22:%5B18,20,21,18,18,17,18,18,19,18%5D,%22crypto-sha1%22:%5B9,10,10,10,10,14,10,10,10,10%5D,%22date-format-tofte%22:%5B126,132,129,128,132,129,136,129,136,132%5D,%22date-format-xparb%22:%5B81,80,82,80,83,86,85,80,81,83%5D,%22math-cordic%22:%5B17,16,16,18,14,16,19,17,17,16%5D,%22math-partial-sums%22:%5B28,28,28,26,31,27,27,28,26,30%5D,%22math-spectral-norm%22:%5B9,8,8,8,9,9,8,10,7,8%5D,%22regexp-dna%22:%5B45,140,46,138,46,126,48,132,49,157%5D,%22string-base64%22:%5B16,18,16,16,16,16,16,19,16,19%5D,%22string-fasta%22:%5B96,103,99,103,101,105,102,102,106,100%5D,%22string-tagcloud%22:%5B115,143,116,141,138,144,135,145,136,148%5D,%22string-unpack-code%22:%5B119,120,122,123,120,122,125,125,122,121%5D,%22string-validate-input%22:%5B38,69,41,68,60,73,61,69,63,73%5D%7D\" target=\"_blank\">results<\/a> 1422 ms<\/p>\n<p>IE 8 in Windows 7<br \/>\n<a href=\"http:\/\/www.webkit.org\/perf\/sunspider-0.9.1\/sunspider-0.9.1\/results.html?%7B%22v%22:%20%22sunspider-0.9.1%22,%20%223d-cube%22:%5B300,410,340,330,341,331,330,371,361,320%5D,%223d-morph%22:%5B271,291,271,281,270,240,240,230,260,231%5D,%223d-raytrace%22:%5B400,400,410,380,381,471,360,321,391,470%5D,%22access-binary-trees%22:%5B390,431,390,331,210,350,371,230,320,211%5D,%22access-fannkuch%22:%5B561,561,611,631,481,501,500,471,491,480%5D,%22access-nbody%22:%5B360,350,371,430,290,291,341,280,291,291%5D,%22access-nsieve%22:%5B170,201,220,210,191,190,190,200,190,190%5D,%22bitops-3bit-bits-in-byte%22:%5B160,160,200,200,140,160,140,141,140,140%5D,%22bitops-bits-in-byte%22:%5B190,150,160,180,130,130,131,130,120,130%5D,%22bitops-bitwise-and%22:%5B521,501,530,490,401,401,430,390,451,431%5D,%22bitops-nsieve-bits%22:%5B281,230,281,241,190,190,181,221,180,190%5D,%22controlflow-recursive%22:%5B230,201,240,210,170,170,160,160,170,171%5D,%22crypto-aes%22:%5B270,220,271,240,201,200,200,200,220,200%5D,%22crypto-md5%22:%5B200,170,210,221,150,150,150,151,150,140%5D,%22crypto-sha1%22:%5B180,161,210,150,170,140,141,130,130,130%5D,%22date-format-tofte%22:%5B461,320,401,390,301,301,290,300,311,301%5D,%22date-format-xparb%22:%5B391,361,370,441,270,400,280,271,310,280%5D,%22math-cordic%22:%5B350,380,411,431,280,291,281,280,281,281%5D,%22math-partial-sums%22:%5B281,391,310,260,221,230,250,210,220,230%5D,%22math-spectral-norm%22:%5B280,250,270,271,260,211,201,201,200,200%5D,%22regexp-dna%22:%5B391,371,330,420,341,380,350,340,361,341%5D,%22string-base64%22:%5B300,290,311,291,230,251,271,231,230,230%5D,%22string-fasta%22:%5B442,401,370,561,331,380,340,360,321,331%5D,%22string-tagcloud%22:%5B280,370,331,330,270,271,261,251,290,250%5D,%22string-unpack-code%22:%5B320,320,341,351,260,300,250,250,241,281%5D,%22string-validate-input%22:%5B360,371,340,280,231,311,240,240,230,250%5D%7D\" target=\"_blank\">results<\/a> 7460 ms<\/p>\n<p>Firefox 3.6 in Windows 7<br \/>\n<a href=\"http:\/\/www.webkit.org\/perf\/sunspider-0.9.1\/sunspider-0.9.1\/results.html?%7B%22v%22:%20%22sunspider-0.9.1%22,%20%223d-cube%22:%5B62,51,66,56,57,59,67,59,51,64%5D,%223d-morph%22:%5B75,76,74,72,79,74,71,77,75,78%5D,%223d-raytrace%22:%5B86,85,82,87,80,83,88,99,91,86%5D,%22access-binary-trees%22:%5B82,70,75,77,65,73,79,88,78,82%5D,%22access-fannkuch%22:%5B82,90,83,80,99,82,85,85,113,83%5D,%22access-nbody%22:%5B64,48,47,54,42,44,39,51,43,42%5D,%22access-nsieve%22:%5B26,24,25,20,23,23,20,30,21,19%5D,%22bitops-3bit-bits-in-byte%22:%5B1,2,0,2,1,2,2,6,2,1%5D,%22bitops-bits-in-byte%22:%5B11,11,18,12,11,11,9,13,10,12%5D,%22bitops-bitwise-and%22:%5B4,5,4,4,4,4,2,3,4,5%5D,%22bitops-nsieve-bits%22:%5B40,33,33,38,34,34,40,33,34,34%5D,%22controlflow-recursive%22:%5B47,51,55,50,49,50,49,48,50,49%5D,%22crypto-aes%22:%5B39,45,41,51,42,45,44,38,46,46%5D,%22crypto-md5%22:%5B18,19,19,24,19,21,23,18,18,21%5D,%22crypto-sha1%22:%5B12,10,9,14,10,11,10,9,15,10%5D,%22date-format-tofte%22:%5B108,110,113,105,114,111,107,110,111,115%5D,%22date-format-xparb%22:%5B114,118,124,121,122,129,117,114,118,127%5D,%22math-cordic%22:%5B33,38,37,37,36,36,41,32,37,33%5D,%22math-partial-sums%22:%5B19,19,21,17,18,19,20,20,20,19%5D,%22math-spectral-norm%22:%5B8,8,7,9,8,9,8,11,9,8%5D,%22regexp-dna%22:%5B89,89,279,158,158,289,129,92,89,297%5D,%22string-base64%22:%5B19,19,19,22,22,22,20,17,19,19%5D,%22string-fasta%22:%5B106,91,122,141,116,118,128,100,105,117%5D,%22string-tagcloud%22:%5B176,151,305,243,209,331,321,215,179,335%5D,%22string-unpack-code%22:%5B104,102,120,119,131,122,119,108,106,118%5D,%22string-validate-input%22:%5B105,72,275,270,231,301,251,238,156,321%5D%7D\" target=\"_blank\">results<\/a> 1813 ms<\/p>\n<p>IE 9 in Windows 7<br \/>\n<a href=\"http:\/\/www.webkit.org\/perf\/sunspider-0.9.1\/sunspider-0.9.1\/results.html?%7B%22v%22:%20%22sunspider-0.9.1%22,%20%223d-cube%22:%5B28,30,31,22,28,32,31,30,32,32%5D,%223d-morph%22:%5B8,8,7,8,7,8,8,8,8,5%5D,%223d-raytrace%22:%5B20,20,22,21,20,23,21,21,19,20%5D,%22access-binary-trees%22:%5B8,7,7,8,7,8,8,9,4,12%5D,%22access-fannkuch%22:%5B14,17,14,15,14,14,14,11,13,12%5D,%22access-nbody%22:%5B20,19,20,21,21,21,21,23,19,21%5D,%22access-nsieve%22:%5B6,6,5,6,8,6,6,7,6,6%5D,%22bitops-3bit-bits-in-byte%22:%5B2,2,1,1,1,2,2,2,2,2%5D,%22bitops-bits-in-byte%22:%5B8,7,9,7,7,13,9,9,9,8%5D,%22bitops-bitwise-and%22:%5B11,9,17,7,8,25,7,9,9,7%5D,%22bitops-nsieve-bits%22:%5B12,13,12,12,13,34,13,14,13,13%5D,%22controlflow-recursive%22:%5B3,3,5,3,3,4,4,4,4,4%5D,%22crypto-aes%22:%5B8,8,10,8,8,9,8,8,9,9%5D,%22crypto-md5%22:%5B7,7,7,8,7,7,8,8,8,8%5D,%22crypto-sha1%22:%5B8,8,7,9,7,8,7,8,7,6%5D,%22date-format-tofte%22:%5B15,29,27,15,20,63,16,15,20,17%5D,%22date-format-xparb%22:%5B42,26,33,25,26,28,27,28,44,27%5D,%22math-cordic%22:%5B2,2,2,2,2,2,2,2,2,3%5D,%22math-partial-sums%22:%5B22,23,22,24,26,23,25,23,24,22%5D,%22math-spectral-norm%22:%5B8,22,8,8,9,32,9,9,9,9%5D,%22regexp-dna%22:%5B38,41,40,39,64,49,38,39,38,39%5D,%22string-base64%22:%5B6,6,8,7,7,6,7,7,8,7%5D,%22string-fasta%22:%5B28,26,27,29,29,28,33,31,29,29%5D,%22string-tagcloud%22:%5B40,41,40,39,63,41,39,40,41,41%5D,%22string-unpack-code%22:%5B31,31,30,32,31,31,31,34,30,30%5D,%22string-validate-input%22:%5B17,16,18,19,19,17,17,17,19,18%5D%7D\" target=\"_blank\">results<\/a> 431 ms<\/p>\n<p>Firefox 4 in Windows 7<br \/>\n<a href=\"http:\/\/www.webkit.org\/perf\/sunspider-0.9.1\/sunspider-0.9.1\/results.html?{%22v%22:%20%22sunspider-0.9.1%22,%20%223d-cube%22:[30,23,29,25,25,24,21,25,26,24],%223d-morph%22:[13,13,14,14,14,16,22,13,21,16],%223d-raytrace%22:[28,25,22,24,23,25,22,24,23,26],%22access-binary-trees%22:[19,9,9,9,10,8,8,8,8,8],%22access-fannkuch%22:[25,24,23,23,23,25,23,24,25,25],%22access-nbody%22:[10,10,10,10,10,11,10,11,9,10],%22access-nsieve%22:[20,16,16,17,19,17,19,15,36,18],%22bitops-3bit-bits-in-byte%22:[1,1,1,1,1,1,1,1,1,1],%22bitops-bits-in-byte%22:[11,11,12,12,15,11,18,10,12,12],%22bitops-bitwise-and%22:[1,3,3,3,3,2,3,3,3,3],%22bitops-nsieve-bits%22:[9,9,8,9,10,8,10,8,10,10],%22controlflow-recursive%22:[3,3,3,4,4,4,4,3,4,4],%22crypto-aes%22:[19,16,15,18,17,16,18,15,16,16],%22crypto-md5%22:[9,10,7,8,7,7,8,8,9,16],%22crypto-sha1%22:[6,6,7,6,6,7,4,6,5,5],%22date-format-tofte%22:[45,39,34,38,42,33,38,40,37,33],%22date-format-xparb%22:[46,39,36,45,38,37,39,34,75,57],%22math-cordic%22:[11,12,11,11,11,13,11,29,12,13],%22math-partial-sums%22:[20,17,17,35,19,18,22,16,20,17],%22math-spectral-norm%22:[8,9,8,8,9,8,9,18,7,9],%22regexp-dna%22:[27,32,29,29,27,32,27,28,29,32],%22string-base64%22:[9,9,8,8,10,10,7,10,8,11],%22string-fasta%22:[18,21,20,21,20,19,19,20,22,21],%22string-tagcloud%22:[39,47,39,36,39,36,44,40,39,40],%22string-unpack-code%22:[42,40,48,40,39,41,50,47,45,42],%22string-validate-input%22:[16,17,17,15,18,17,15,19,18,17]}\" target=\"_blank\">results<\/a> 471 ms<\/p>\n<p>Chrome in Windows 7<br \/>\n<a href=\"http:\/\/www.webkit.org\/perf\/sunspider-0.9.1\/sunspider-0.9.1\/results.html?%7B%22v%22:%20%22sunspider-0.9.1%22,%20%223d-cube%22:%5B198,213,168,179,207,178,35,200,252,191%5D,%223d-morph%22:%5B149,160,177,159,178,30,267,167,175,21%5D,%223d-raytrace%22:%5B212,228,174,48,189,223,221,78,245,23%5D,%22access-binary-trees%22:%5B3,4,3,173,4,3,171,3,3,3%5D,%22access-fannkuch%22:%5B203,219,24,198,25,162,207,232,206,28%5D,%22access-nbody%22:%5B43,189,86,194,166,23,203,191,187,201%5D,%22access-nsieve%22:%5B8,7,8,7,7,6,6,9,8,6%5D,%22bitops-3bit-bits-in-byte%22:%5B9,9,11,9,8,7,205,189,9,187%5D,%22bitops-bits-in-byte%22:%5B179,10,187,20,11,189,13,15,11,14%5D,%22bitops-bitwise-and%22:%5B12,190,14,185,13,11,180,15,13,13%5D,%22bitops-nsieve-bits%22:%5B14,205,17,190,17,173,190,183,189,19%5D,%22controlflow-recursive%22:%5B163,4,3,5,175,6,6,6,5,179%5D,%22crypto-aes%22:%5B13,193,10,12,15,12,14,200,12,205%5D,%22crypto-md5%22:%5B184,11,13,217,12,308,11,11,11,11%5D,%22crypto-sha1%22:%5B174,11,176,13,10,242,188,186,15,12%5D,%22date-format-tofte%22:%5B21,20,22,19,195,203,194,209,196,210%5D,%22date-format-xparb%22:%5B22,193,19,27,196,22,29,23,22,211%5D,%22math-cordic%22:%5B31,190,167,127,189,163,8,9,11,181%5D,%22math-partial-sums%22:%5B195,198,177,67,196,195,192,187,229,204%5D,%22math-spectral-norm%22:%5B188,182,201,11,12,12,10,169,12,11%5D,%22regexp-dna%22:%5B21,27,22,23,30,16,20,23,19,19%5D,%22string-base64%22:%5B7,9,161,7,8,158,189,8,9,9%5D,%22string-fasta%22:%5B270,19,185,190,194,181,205,20,21,197%5D,%22string-tagcloud%22:%5B61,44,59,42,37,44,47,161,41,39%5D,%22string-unpack-code%22:%5B52,46,44,46,56,44,59,48,61,50%5D,%22string-validate-input%22:%5B193,183,21,24,21,189,162,194,24,190%5D%7D\" target=\"_blank\">results<\/a> 2488 ms<\/p>\n<p>Chrome in Windows XP<br \/>\n<a href=\"http:\/\/www.webkit.org\/perf\/sunspider-0.9.1\/sunspider-0.9.1\/results.html?%7B%22v%22:%20%22sunspider-0.9.1%22,%20%223d-cube%22:%5B119,110,103,26,134,107,107,133,123,114%5D,%223d-morph%22:%5B79,107,104,1,120,120,18,108,24,114%5D,%223d-raytrace%22:%5B104,139,127,23,101,27,149,22,103,165%5D,%22access-binary-trees%22:%5B3,0,2,2,2,3,1,2,2,1%5D,%22access-fannkuch%22:%5B116,88,117,22,122,129,137,129,104,26%5D,%22access-nbody%22:%5B112,136,97,16,132,134,118,113,125,17%5D,%22access-nsieve%22:%5B4,4,3,3,11,7,6,13,111,15%5D,%22bitops-3bit-bits-in-byte%22:%5B109,10,116,8,113,113,112,113,114,108%5D,%22bitops-bits-in-byte%22:%5B115,116,113,10,13,9,113,109,15,10%5D,%22bitops-bitwise-and%22:%5B110,116,15,18,111,14,115,122,119,6%5D,%22bitops-nsieve-bits%22:%5B116,102,22,17,14,124,115,115,122,98%5D,%22controlflow-recursive%22:%5B111,3,2,4,8,113,12,4,4,5%5D,%22crypto-aes%22:%5B14,6,9,7,9,93,114,117,4,118%5D,%22crypto-md5%22:%5B109,6,7,11,12,114,10,115,16,112%5D,%22crypto-sha1%22:%5B71,12,11,9,11,11,111,9,111,45%5D,%22date-format-tofte%22:%5B21,121,98,20,24,122,16,20,120,124%5D,%22date-format-xparb%22:%5B18,96,117,137,124,21,124,130,127,125%5D,%22math-cordic%22:%5B20,117,117,119,115,119,18,124,21,95%5D,%22math-partial-sums%22:%5B123,123,121,125,122,130,103,123,122,130%5D,%22math-spectral-norm%22:%5B14,117,95,4,115,115,14,15,9,110%5D,%22regexp-dna%22:%5B12,6,12,13,8,13,8,7,8,6%5D,%22string-base64%22:%5B11,3,3,118,0,109,5,4,4,0%5D,%22string-fasta%22:%5B20,124,18,112,20,127,97,120,119,106%5D,%22string-tagcloud%22:%5B32,25,25,29,25,33,27,32,30,32%5D,%22string-unpack-code%22:%5B41,41,37,41,37,37,37,43,30,42%5D,%22string-validate-input%22:%5B19,120,103,97,93,18,105,122,107,18%5D%7D\" target=\"_blank\">results<\/a> 1690 ms<\/p>\n","protected":false},"excerpt":{"rendered":"<p>comparison of IE 9, FF 4, and Chrome from the Javascript performance point of view<\/p>\n<div class=\"read-more\"><a href=\"https:\/\/www.hutsky.cz\/blog\/2011\/03\/firefox-4-and-ie-9-testing-javascript-speed\/\">Read more &#8250;<\/a><\/div>\n<p><!-- end of .read-more --><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[22],"tags":[23,24],"class_list":["post-527","post","type-post","status-publish","format-standard","hentry","category-web-related","tag-browser","tag-javascript"],"_links":{"self":[{"href":"https:\/\/www.hutsky.cz\/blog\/wp-json\/wp\/v2\/posts\/527","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.hutsky.cz\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.hutsky.cz\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.hutsky.cz\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hutsky.cz\/blog\/wp-json\/wp\/v2\/comments?post=527"}],"version-history":[{"count":24,"href":"https:\/\/www.hutsky.cz\/blog\/wp-json\/wp\/v2\/posts\/527\/revisions"}],"predecessor-version":[{"id":552,"href":"https:\/\/www.hutsky.cz\/blog\/wp-json\/wp\/v2\/posts\/527\/revisions\/552"}],"wp:attachment":[{"href":"https:\/\/www.hutsky.cz\/blog\/wp-json\/wp\/v2\/media?parent=527"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.hutsky.cz\/blog\/wp-json\/wp\/v2\/categories?post=527"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.hutsky.cz\/blog\/wp-json\/wp\/v2\/tags?post=527"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}