Polyfill IO

Polyfill IO tracking and usage

Websites using Polyfill IO by countrymarket share
10%
🇺🇸US
4.6%
🇬🇧GB
2.5%
🇩🇪DE
2.4%
🇨🇦CA
2.1%
🇫🇷FR
1.7%
🇦🇺AU
1.5%
🇨🇭CH
1.3%
🇧🇷BR
Websites using Polyfill IO by industrymarket share · top 6 industries
Education
20%
Shopping
18%
Medical & Healthcare
17%
Construction
17%
Technology & Computing
15%
Marketing & Advertising
13%
0%5%10%15%20%
Download report

We track 2,707,319 websites using Polyfill IO, along with their country, traffic, industry and platforms. There are 271,723 websites using Polyfill IO in United States.

Filter by country
🇺🇸 United States271,723 sites
🇬🇧 United Kingdom123,408 sites
🇩🇪 Germany68,249 sites
🇨🇦 Canada65,032 sites
🇫🇷 France58,097 sites
🇦🇺 Australia46,731 sites
🇨🇭 Switzerland39,374 sites
🇧🇷 Brazil35,684 sites
🇳🇱 Netherlands26,135 sites
🇧🇪 Belgium22,518 sites
🇮🇹 Italy22,121 sites
🇮🇳 India17,771 sites
🇯🇵 Japan16,097 sites
🇦🇹 Austria14,208 sites
🇪🇸 Spain12,501 sites
🇳🇿 New Zealand10,921 sites
🇸🇪 Sweden10,727 sites
🇲🇽 Mexico9,391 sites
🇳🇴 Norway9,057 sites
🇮🇱 Israel8,628 sites
🇨🇿 Czechia8,054 sites
🇵🇱 Poland7,635 sites
🇩🇰 Denmark7,294 sites
🇮🇪 Ireland6,560 sites
🇸🇬 Singapore6,283 sites
🇿🇦 South Africa6,216 sites
🇹🇷 Turkey5,802 sites
🇨🇱 Chile5,584 sites
🇫🇮 Finland5,577 sites
🇵🇹 Portugal5,226 sites
🇭🇰 Hong Kong5,095 sites
🇰🇷 Korea, Republic of4,577 sites
🇷🇺 Russian Federation4,176 sites
🇦🇷 Argentina4,170 sites
🇦🇪 United Arab Emirates3,341 sites
🇬🇷 Greece3,326 sites
🇲🇾 Malaysia2,875 sites
🇨🇴 Colombia2,747 sites
🇭🇺 Hungary2,701 sites
🇮🇩 Indonesia2,455 sites
🇹🇼 Taiwan, Province of China2,222 sites
🇷🇴 Romania2,155 sites
🇸🇰 Slovakia2,052 sites
🇵🇭 Philippines1,712 sites
🇺🇦 Ukraine1,572 sites
🇱🇺 Luxembourg1,560 sites
🇱🇹 Lithuania1,514 sites
🇱🇻 Latvia1,506 sites
🇪🇪 Estonia1,445 sites
🇹🇭 Thailand1,370 sites
🇮🇸 Iceland1,314 sites
🇨🇳 China1,285 sites
🇵🇪 Peru1,082 sites
🇻🇳 Viet Nam1,025 sites
🇸🇦 Saudi Arabia942 sites
🇸🇮 Slovenia940 sites
🇺🇾 Uruguay838 sites
🇭🇷 Croatia799 sites
🇪🇨 Ecuador733 sites
🇧🇬 Bulgaria689 sites
🇪🇬 Egypt653 sites
🇵🇷 Puerto Rico617 sites
🇨🇷 Costa Rica606 sites
🇨🇾 Cyprus594 sites
🇩🇴 Dominican Republic481 sites
🇰🇪 Kenya465 sites
🇷🇸 Serbia459 sites
🇳🇬 Nigeria437 sites
🇵🇦 Panama434 sites
🇬🇹 Guatemala422 sites
🇮🇷 Iran, Islamic Republic of410 sites
🇲🇹 Malta391 sites
🇬🇪 Georgia380 sites
🇵🇰 Pakistan363 sites
🇲🇦 Morocco325 sites
🇱🇮 Liechtenstein283 sites
🇷🇪 Réunion266 sites
🇱🇰 Sri Lanka262 sites
🇻🇨 Saint Vincent and the Grenadines244 sites
🇶🇦 Qatar237 sites
🇧🇾 Belarus227 sites
🇯🇴 Jordan225 sites
🇦🇿 Azerbaijan217 sites
🇬🇭 Ghana213 sites
🇲🇺 Mauritius208 sites
🇰🇿 Kazakhstan205 sites
🇵🇾 Paraguay198 sites
🇰🇼 Kuwait184 sites
🇹🇿 Tanzania, United Republic of177 sites
🇹🇹 Trinidad and Tobago175 sites
🇻🇪 Venezuela, Bolivarian Republic of172 sites
🇯🇲 Jamaica167 sites
🇲🇩 Moldova, Republic of158 sites
🇺🇬 Uganda158 sites
🇭🇳 Honduras156 sites
🇰🇾 Cayman Islands151 sites
🇳🇦 Namibia149 sites
🇧🇩 Bangladesh145 sites
🇲🇰 North Macedonia135 sites
🇸🇻 El Salvador130 sites
🇲🇨 Monaco120 sites
🇳🇨 New Caledonia120 sites
🇧🇲 Bermuda116 sites
🇳🇵 Nepal114 sites
🇰🇭 Cambodia114 sites
🇯🇪 Jersey112 sites
🇲🇳 Mongolia109 sites
🇫🇴 Faroe Islands107 sites
🇦🇬 Antigua and Barbuda107 sites
🇴🇲 Oman106 sites
🇸🇳 Senegal104 sites
🇧🇸 Bahamas104 sites
🇦🇸 American Samoa103 sites
🇮🇲 Isle of Man103 sites
🇧🇦 Bosnia and Herzegovina101 sites
🇿🇼 Zimbabwe100 sites
🇨🇮 Côte d'Ivoire100 sites
🇧🇴 Bolivia, Plurinational State of99 sites
🇧🇿 Belize94 sites
🇲🇲 Myanmar93 sites
🇦🇲 Armenia90 sites
🇧🇭 Bahrain87 sites
🇧🇧 Barbados82 sites
🇷🇼 Rwanda81 sites
🇿🇲 Zambia80 sites
🇹🇳 Tunisia79 sites
🇦🇱 Albania76 sites
🇺🇿 Uzbekistan74 sites
🇲🇿 Mozambique73 sites
🇮🇶 Iraq72 sites
🇱🇧 Lebanon68 sites
🇬🇬 Guernsey65 sites
🇬🇵 Guadeloupe62 sites
🇨🇼 Curaçao62 sites
🇲🇶 Martinique59 sites
🇻🇮 Virgin Islands, U.S.58 sites
🇦🇴 Angola57 sites
🇦🇽 Åland Islands56 sites
🇨🇲 Cameroon55 sites
🇬🇱 Greenland54 sites
🇲🇻 Maldives54 sites
🇬🇮 Gibraltar52 sites
🇵🇬 Papua New Guinea50 sites
🇻🇬 Virgin Islands, British49 sites
🇰🇬 Kyrgyzstan48 sites
🇲🇴 Macao48 sites
🇧🇼 Botswana46 sites
🇳🇮 Nicaragua46 sites
🇬🇺 Guam45 sites
🇫🇯 Fiji44 sites
🇩🇿 Algeria43 sites
🇦🇼 Aruba43 sites
🇨🇩 Congo, The Democratic Republic of the42 sites
🇦🇩 Andorra40 sites
🇵🇫 French Polynesia39 sites
🇪🇹 Ethiopia37 sites
🇭🇹 Haiti35 sites
🇲🇪 Montenegro35 sites
🇸🇴 Somalia32 sites
🇲🇬 Madagascar31 sites
🇲🇼 Malawi30 sites
🇹🇨 Turks and Caicos Islands29 sites
🇬🇾 Guyana27 sites
🇧🇳 Brunei Darussalam25 sites
🇸🇹 Sao Tome and Principe25 sites
🇨🇬 Congo23 sites
🇽🇰 Kosovo21 sites
🇸🇨 Seychelles21 sites
🇧🇯 Benin21 sites
🇲🇱 Mali20 sites
🇬🇲 Gambia20 sites
🇱🇦 Lao People's Democratic Republic20 sites
🇹🇬 Togo20 sites
🇨🇽 Christmas Island20 sites
🇱🇨 Saint Lucia20 sites
🇨🇰 Cook Islands19 sites
🇬🇩 Grenada19 sites
🇸🇱 Sierra Leone19 sites
🇲🇸 Montserrat19 sites
🇸🇷 Suriname19 sites
🇵🇸 Palestine, State of18 sites
🇨🇻 Cabo Verde18 sites
🇵🇼 Palau18 sites
🇱🇾 Libya17 sites
🇺🇲 United States Minor Outlying Islands17 sites
🇻🇺 Vanuatu17 sites
🇬🇦 Gabon16 sites
🇱🇷 Liberia16 sites
🇧🇶 Bonaire, Sint Eustatius and Saba15 sites
🇧🇫 Burkina Faso15 sites
🇦🇫 Afghanistan15 sites
🇸🇽 Sint Maarten (Dutch part)14 sites
🇬🇸 South Georgia and the South Sandwich Islands13 sites
🇧🇮 Burundi12 sites
🇩🇯 Djibouti12 sites
🇬🇫 French Guiana11 sites
🇩🇲 Dominica10 sites
🇬🇳 Guinea9 sites
🇾🇹 Mayotte9 sites
🇰🇳 Saint Kitts and Nevis9 sites
🇹🇯 Tajikistan8 sites
🇸🇲 San Marino8 sites
🇧🇱 Saint Barthélemy8 sites
🇸🇩 Sudan8 sites
🇹🇲 Turkmenistan8 sites
🇵🇲 Saint Pierre and Miquelon8 sites
🇲🇵 Northern Mariana Islands8 sites
🇨🇺 Cuba6 sites
🇧🇹 Bhutan6 sites
🇸🇿 Eswatini6 sites
🇾🇪 Yemen6 sites
🇳🇪 Niger6 sites
🇰🇲 Comoros5 sites
🇱🇸 Lesotho5 sites
🇬🇼 Guinea-Bissau5 sites
🇹🇱 Timor-Leste4 sites
🇸🇧 Solomon Islands4 sites
🇸🇾 Syrian Arab Republic4 sites
🇨🇫 Central African Republic4 sites
🇹🇴 Tonga4 sites
🇸🇸 South Sudan4 sites
🇬🇶 Equatorial Guinea3 sites
🇲🇷 Mauritania3 sites
🇹🇫 French Southern Territories3 sites
🇫🇰 Falkland Islands (Malvinas)3 sites
🇸🇯 Svalbard and Jan Mayen3 sites
🇼🇸 Samoa3 sites
🇹🇩 Chad3 sites
🇦🇮 Anguilla2 sites
🇳🇷 Nauru2 sites
🇲🇫 Saint Martin (French part)2 sites
🇮🇴 British Indian Ocean Territory1 sites
🇳🇫 Norfolk Island1 sites
🇹🇻 Tuvalu1 sites
🇼🇫 Wallis and Futuna1 sites
🇫🇲 Micronesia, Federated States of1 sites

About Polyfill IO

Polyfill IO is a JavaScript library that serves hosted polyfill scripts to add missing browser features.

Categories
CompatibilityJavaScript LibrariesFrameworks
Official websitepolyfill.io↗

Websites using Polyfill IO

showing 25 of 2,707,319
WebsiteCountryTrafficIndustry
theguardian.com🇬🇧GBTop 500Print & Publishing
mit.edu🇺🇸USTop 500Education
intuit.com🇺🇸USTop 500Software Development
avast.com🇨🇿CZTop 500Cybersecurity
weather.com🇺🇸USTop 500Movies & TV
singular.net🇺🇸USTop 1KSaaS & Cloud
loc.gov🇺🇸USTop 1KLaw & Government
elpais.com🇪🇸ESTop 1KNews & Weather
jotform.com🇺🇸USTop 1KStaffing & Recruitment
nintendo.com🇺🇸USTop 1KGaming
kleinanzeigen.de🇩🇪DETop 1KTechnology & Computing
webmd.com🇺🇸USTop 1KTechnology & Computing
librus.pl🇵🇱PLTop 5KTechnology & Computing
egnyte.com🇺🇸USTop 5KSoftware Development
split.io🇺🇸USTop 5KSoftware Development
zend.com🇺🇸USTop 5KSoftware Development
surfshark.com🇳🇱NLTop 5KTechnology & Computing
code.org🇺🇸USTop 5KEducation
gameloft.com🇫🇷FRTop 5KGaming
mparticle.com🇺🇸USTop 5KSoftware Development
rakuten-sec.co.jp🇯🇵JPTop 5KBusiness & Finance
texas.gov🇺🇸USTop 5KLaw & Government
sfr.fr🇫🇷FRTop 5KTelecommunications
metro.co.uk🇬🇧GBTop 5KEntertainment
hulu.com🇺🇸USTop 5KTechnology & Computing
Showing 25 of 2,707,319 websitesView detailed list →

Alternatives

same category
jQuery27.32MsitesJSON26.63MsitesElement UI23.73MsitesGoogle API17.6MsitesTwitter Flight16.56Msitescore-js15.04MsitesWordpress Public API13.4MsitesjQuery Migrate12.41Msites