Polyfill

Category - JavaScript Libraries

Polyfill is a service which accepts a request for a set of browser features and returns only the polyfills that are needed by the requesting browser.


We have discovered  7,697,254 live websites   that are using Polyfill.

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Technology usage statistics

Websites using Polyfill7,697,254 websites
Most popular in the country United States
Market position in JavaScript Libraries#2
Market penetration in JavaScript Libraries24.85%
Most popular version3.15

Technology adoption

Recent changes in Polyfill usage. (See Polyfill Usage Changes report)
Websites that added Polyfill+203,821
Websites that dropped Polyfill-448,693
Websites that changed version of Polyfill74,953

Polyfill usage distribution by website rank

The correlation between utilization of Polyfill technology and the relative popularity of websites

Geographical Distribution

Technology usage distribution by websites across the globe.



Websites utilizing Polyfill

Top websites that use Polyfill
DomainCountryRankContacts
www.namecheap.com United States112
www.wix.com United States132
www.baidu.com China177
123.click.com.cn China233
line.me Japan237
matomo.org United States242
See full domain list

Alternative Technologies


jQuery Migrate: Total 12,129,317 domains found using jQuery Migrate
jQuery UI: Total 6,473,401 domains found using jQuery UI
React: Total 4,867,483 domains found using React
Swiper: Total 4,097,961 domains found using Swiper
regenerator-runtime: Total 4,052,893 domains found using regenerator-runtime
html5shiv: Total 3,675,890 domains found using html5shiv
jQuery Waypoints: Total 3,510,786 domains found using jQuery Waypoints
Modernizr: Total 2,732,231 domains found using Modernizr
OWL Carousel: Total 2,567,114 domains found using OWL Carousel
underscore: Total 2,336,095 domains found using underscore





Alternative Names

  • Polyfill IO



Major Versions

  • 0.xx (38 subversions, 175 domains)
  • 1.xx (63 subversions, 25,871 domains)
  • 2.xx (38 subversions, 243 domains)
  • 3.xx (54 subversions, 3,608,514 domains)
  • 4.xx (21 subversions, 90 domains)
  • 5.xx (28 subversions, 797 domains)
  • 6.xx (20 subversions, 216 domains)
  • 7.xx (25 subversions, 222,718 domains)
  • 8.xx (6 subversions, 120 domains)
  • 9.xx (3 subversions, 1,745 domains)
  • 10.xx (1 subversions, 8 domains)
  • 11.xx (2 subversions, 14 domains)
  • 12.xx (1 subversions, 47 domains)
  • 13.xx (3 subversions, 57 domains)
  • 14.xx (1 subversions, 13 domains)
  • 15.xx (1 subversions, 21 domains)
  • 16.xx (1 subversions, 122 domains)
  • 17.xx (1 subversions, 31 domains)
  • 18.xx (1 subversions, 49 domains)
  • 19.xx (1 subversions, 182 domains)
  • 20.xx (2 subversions, 2 domains)
  • 21.xx (1 subversions, 2 domains)
  • 22.xx (1 subversions, 5 domains)
  • 23.xx (4 subversions, 20 domains)
  • 24.xx (2 subversions, 3 domains)
  • 25.xx (1 subversions, 6 domains)
  • 26.xx (1 subversions, 3 domains)
  • 27.xx (1 subversions, 5 domains)
  • 28.xx (1 subversions, 6 domains)
  • 29.xx (1 subversions, 3 domains)
  • 30.xx (1 subversions, 4 domains)
  • 31.xx (1 subversions, 1 domains)
  • 32.xx (1 subversions, 7 domains)
  • 33.xx (1 subversions, 3 domains)
  • 34.xx (3 subversions, 10 domains)
  • 35.xx (1 subversions, 2 domains)
  • 36.xx (1 subversions, 6 domains)
  • 38.xx (1 subversions, 1 domains)
  • 39.xx (1 subversions, 3 domains)
  • 40.xx (1 subversions, 7 domains)
  • 41.xx (1 subversions, 2 domains)
  • 42.xx (1 subversions, 4 domains)
  • 43.xx (1 subversions, 3 domains)
  • 44.xx (1 subversions, 1 domains)
  • 45.xx (1 subversions, 7 domains)
  • 46.xx (1 subversions, 2 domains)
  • 47.xx (1 subversions, 3 domains)
  • 48.xx (1 subversions, 5 domains)
  • 49.xx (1 subversions, 1 domains)
  • 50.xx (1 subversions, 5 domains)
  • 51.xx (1 subversions, 52 domains)
  • 52.xx (1 subversions, 2 domains)
  • 53.xx (1 subversions, 1 domains)
  • 54.xx (1 subversions, 3 domains)
  • 55.xx (1 subversions, 1 domains)
  • 56.xx (1 subversions, 1 domains)
  • 57.xx (1 subversions, 2 domains)
  • 58.xx (1 subversions, 2 domains)
  • 59.xx (1 subversions, 41 domains)
  • 60.xx (1 subversions, 3 domains)
  • 61.xx (1 subversions, 5 domains)
  • 62.xx (1 subversions, 4 domains)
  • 63.xx (1 subversions, 4 domains)
  • 64.xx (1 subversions, 4 domains)
  • 65.xx (1 subversions, 1 domains)
  • 66.xx (1 subversions, 4 domains)
  • 68.xx (1 subversions, 3 domains)
  • 69.xx (1 subversions, 4 domains)
  • 70.xx (1 subversions, 5 domains)
  • 71.xx (1 subversions, 3 domains)
  • 72.xx (1 subversions, 2 domains)
  • 73.xx (1 subversions, 1 domains)
  • 74.xx (1 subversions, 4 domains)
  • 75.xx (1 subversions, 5 domains)
  • 76.xx (1 subversions, 5 domains)
  • 77.xx (1 subversions, 1 domains)
  • 78.xx (1 subversions, 2 domains)
  • 79.xx (1 subversions, 1 domains)
  • 80.xx (1 subversions, 6 domains)
  • 81.xx (1 subversions, 1 domains)
  • 82.xx (1 subversions, 3 domains)
  • 83.xx (1 subversions, 2 domains)
  • 84.xx (1 subversions, 3 domains)
  • 85.xx (1 subversions, 1 domains)
  • 87.xx (1 subversions, 3 domains)
  • 88.xx (1 subversions, 2 domains)
  • 89.xx (1 subversions, 1 domains)
  • 90.xx (1 subversions, 1 domains)
  • 91.xx (1 subversions, 2 domains)
  • 92.xx (1 subversions, 52 domains)
  • 93.xx (1 subversions, 3 domains)
  • 94.xx (1 subversions, 78 domains)
  • 95.xx (1 subversions, 2 domains)
  • 96.xx (1 subversions, 2 domains)
  • 97.xx (1 subversions, 2 domains)
  • 100.xx (1 subversions, 1 domains)
  • 101.xx (1 subversions, 2 domains)
  • 107.xx (1 subversions, 1 domains)
  • 118.xx (1 subversions, 1 domains)
  • 123.xx (1 subversions, 1 domains)
  • 141.xx (1 subversions, 2 domains)
  • 146.xx (1 subversions, 1 domains)
  • 151.xx (1 subversions, 1 domains)
  • 156.xx (1 subversions, 1 domains)
  • 157.xx (1 subversions, 1 domains)
  • 176.xx (1 subversions, 1 domains)
  • 227.xx (1 subversions, 1 domains)
  • 264.xx (1 subversions, 1 domains)
  • 283.xx (1 subversions, 1 domains)
  • 374.xx (1 subversions, 1 domains)
  • 378.xx (1 subversions, 1 domains)
  • 400.xx (1 subversions, 1 domains)
  • 408.xx (1 subversions, 1 domains)
  • 446.xx (1 subversions, 1 domains)
  • 448.xx (1 subversions, 1 domains)
  • 449.xx (1 subversions, 4 domains)
  • 488.xx (1 subversions, 1 domains)
  • 500.xx (1 subversions, 1 domains)
  • 502.xx (1 subversions, 1 domains)
  • 511.xx (1 subversions, 1 domains)
  • 518.xx (1 subversions, 1 domains)
  • 519.xx (1 subversions, 1 domains)
  • 520.xx (1 subversions, 1 domains)
  • 533.xx (1 subversions, 1 domains)
  • 542.xx (1 subversions, 1 domains)
  • 580.xx (1 subversions, 1 domains)
  • 582.xx (1 subversions, 1 domains)
  • 587.xx (1 subversions, 1 domains)
  • 595.xx (1 subversions, 1 domains)
  • 606.xx (1 subversions, 1 domains)
  • 619.xx (1 subversions, 1 domains)
  • 624.xx (1 subversions, 1 domains)
  • 628.xx (1 subversions, 1 domains)
  • 629.xx (1 subversions, 35 domains)
  • 642.xx (1 subversions, 1 domains)
  • 645.xx (1 subversions, 1 domains)
  • 657.xx (1 subversions, 1 domains)
  • 660.xx (1 subversions, 1 domains)
  • 690.xx (1 subversions, 1 domains)
  • 697.xx (1 subversions, 1 domains)
  • 702.xx (1 subversions, 1 domains)
  • 708.xx (1 subversions, 1 domains)
  • 717.xx (1 subversions, 1 domains)
  • 725.xx (1 subversions, 1 domains)
  • 745.xx (1 subversions, 1 domains)
  • 759.xx (1 subversions, 1 domains)
  • 773.xx (1 subversions, 1 domains)
  • 777.xx (1 subversions, 1 domains)
  • 796.xx (1 subversions, 2 domains)
  • 808.xx (1 subversions, 1 domains)
  • 812.xx (1 subversions, 1 domains)
  • 820.xx (1 subversions, 1 domains)
  • 822.xx (1 subversions, 1 domains)
  • 824.xx (1 subversions, 1 domains)
  • 828.xx (1 subversions, 8 domains)
  • 832.xx (1 subversions, 1 domains)
  • 834.xx (1 subversions, 2 domains)
  • 836.xx (1 subversions, 1 domains)
  • 838.xx (1 subversions, 1 domains)
  • 870.xx (1 subversions, 1 domains)
  • 932.xx (1 subversions, 2 domains)
  • 935.xx (1 subversions, 1 domains)
  • 940.xx (1 subversions, 1 domains)
  • 942.xx (1 subversions, 1 domains)
  • 982.xx (1 subversions, 1 domains)
  • 991.xx (1 subversions, 1 domains)