Websites Powered by Isotope

2,587,702 websites tracked using Isotope (JavaScript libraries) · isotope.metafizzy.co

Isotope is a JavaScript library used to add functionality to web pages. Its official site is isotope.metafizzy.co. PoweredBy tracks the websites that use Isotope across the public web; the tracked counts, adoption trend, and site list on this page are updated from our ongoing crawl of the javascript libraries ecosystem.

Usage trend

Domains observed using Isotope in each month's HTTP Archive crawl, Jun 2021 to Jun 2026 · peak 1,122,803 in Mar 2023. The tracked total above also counts sites not re-crawled recently.

Core Web Vitals

LCP 2.3 s INP 75 ms CLS 0 TTFB 1100 ms

Median site among 848,285 Isotope sites with Chrome UX data, p75 values, Jun 2026.

Top countries

United States 149,923
India 104,432
Italy 75,697
Germany 71,616
Spain 58,984
France 58,750
United Kingdom 55,260
Brazil 49,230

Sites using Isotope by audience country, Chrome UX Report.

Top sites by authority

9+ 15% · 56 of 372 sites
8+ 11% · 831 of 7,677 sites
7+ 7% · 3,121 of 45,712 sites
6+ 6% · 6,266 of 110,136 sites
5+ 5% · 12,100 of 246,751 sites

The share of the web's most authoritative domains, by Open Page Rank tier, seen running Isotope in recent crawls. Only 372 domains worldwide score 9 or higher.

Websites using Isotope

#DomainOpen Page RankOPREst. monthly visits (US)Visits (US)KeywordsFirst seen
2101 punjab.gov.in 7.31/10 5,100 802 Jun 2021
2102 maxxi.art 7.31/10 1,500 620 Jul 2021
2103 jabarprov.go.id 7.31/10 1,200 739 Jun 2021
2104 bouldercounty.gov 7.31/10 125,400 48,041 Sep 2022
2105 tku.edu.tw 7.31/10 - 1 Jun 2021
2106 kraj-jihocesky.cz 7.31/10 1 9 Dec 2022
2107 tecnm.mx 7.31/10 200 443 Sep 2021
2108 ni.ac.rs 7.31/10 71 25 Jun 2021
2109 upd.edu.ph 7.31/10 1,600 1,000 Jun 2021
2110 iec.cat 7.31/10 140 81 Jul 2021
2111 mol.go.th 7.31/10 160 166 Jun 2021
2112 ofb.fr 7.31/10 - - Jan 2022
2113 pk.edu.pl 7.31/10 66 18 Jun 2021
2114 uwm.edu.pl 7.31/10 140 333 Nov 2021
2115 npu.cz 7.31/10 120 124 Jul 2021
2116 gabia.com 7.30/10 1,300 3 Jun 2021
2117 echo360.com 7.30/10 12,300 4,154 Jun 2021
2118 creativthemes.com 7.30/10 46 21 Jul 2021
2119 tennis.de 7.30/10 270 756 Jul 2021
2120 canadastop100.com 7.30/10 1,200 728 Sep 2021
2121 goeshow.com 7.30/10 360 127 Oct 2021
2122 regione.basilicata.it 7.30/10 460 328 Jun 2021
2123 gdata.de 7.30/10 31 140 Feb 2023
2124 statistikportal.de 7.30/10 86 115 Jun 2021
2125 shiprocket.in 7.30/10 6,100 5,075 Jul 2021
2126 challengergray.com 7.30/10 11,200 1,620 Jul 2025
2127 pajak.go.id 7.30/10 8,500 945 Jun 2021
2128 dfs.de 7.30/10 230 112 May 2022
2129 dorchestercollection.com 7.30/10 64,700 20,304 May 2025
2130 templeton.org 7.30/10 17,900 5,381 Jul 2021
2131 pikeplacemarket.org 7.30/10 206,800 19,687 Nov 2021
2132 prensaiberica.es 7.30/10 29 99 Mar 2024
2133 univ-smb.fr 7.30/10 1,300 347 Jul 2021
2134 ampmetropole.fr 7.30/10 110 312 Mar 2022
2135 seattleartmuseum.org 7.30/10 89,800 18,699 Dec 2021
2136 fhsu.edu 7.30/10 46,000 16,385 Jun 2021
2137 ase.ro 7.30/10 200 98 Jun 2021
2138 univ-tln.fr 7.30/10 120 164 Apr 2022
2139 uha.fr 7.30/10 100 133 Jan 2022
2140 kemenperin.go.id 7.30/10 12 4 Jun 2021
2141 la9.jp 7.30/10 - - Mar 2023
2142 vilniustech.lt 7.30/10 370 345 May 2023
2143 ufrrj.br 7.30/10 3 28 Sep 2021
2144 phpconference.nl 7.29/10 - - Feb 2024
2145 elementor.cloud 7.29/10 - - Nov 2022
2146 more.com 7.29/10 1,600 1,139 Jul 2023
2147 fordhaminstitute.org 7.29/10 22,800 12,794 Jul 2021
2148 mcc.gov 7.29/10 12,200 3,624 Jul 2021
2149 auf.org 7.29/10 190 272 Jul 2021
2150 uca.edu.ar 7.29/10 170 503 Aug 2022
2151 fairfield.edu 7.29/10 132,900 20,153 Jun 2023
2152 pucv.cl 7.29/10 2,700 2,805 Jun 2021
2153 rfsl.se 7.29/10 820 226 Oct 2021
2154 gettingattention.org 7.28/10 1,400 1,220 Feb 2022
2155 thememove.com 7.28/10 20 70 Jun 2021
2156 asthmaandlung.org.uk 7.28/10 59,600 25,740 Oct 2025
2157 uw.hu 7.28/10 - - Sep 2022
2158 rudn.ru 7.28/10 43 26 Sep 2021
2159 kcg.gov.tw 7.28/10 180 75 Jul 2021
2160 cna.it 7.28/10 8 70 Jun 2021
2161 elsaltodiario.com 7.28/10 1,000 4,098 Jul 2021
2162 franklloydwright.org 7.28/10 133,600 15,922 Jul 2021
2163 g-r-s.fr 7.28/10 - 5 Nov 2021
2164 mpt.mp.br 7.28/10 83 97 Jul 2021
2165 vinnies.org.au 7.28/10 1,700 1,659 Jul 2021
2166 bappenas.go.id 7.28/10 93 118 Jun 2021
2167 hkcss.org.hk 7.27/10 62 40 Jul 2021
2168 designkit.org 7.27/10 11,800 790 Jul 2021
2169 slickdeals.net 7.27/10 397,700 103,704 Aug 2022
2170 rbkc.gov.uk 7.27/10 5,500 3,768 Dec 2022
2171 codeweek.eu 7.27/10 1,300 1,082 Jul 2021
2172 caritas.pl 7.27/10 45 35 Jun 2021
2173 petitsfreresdespauvres.fr 7.27/10 31 109 May 2023
2174 rider.edu 7.27/10 27,100 14,495 Jul 2021
2175 lequotidiendumedecin.fr 7.27/10 380 474 Dec 2025
2176 casethemes.net 7.26/10 8 20 Oct 2025
2177 tw1.ru 7.26/10 - - Jan 2023
2178 metafizzy.co 7.26/10 140 87 Jul 2021
2179 ac.ru 7.26/10 - - Jul 2021
2180 pugetsound.edu 7.26/10 32,100 16,561 Jul 2021
2181 lsbu.ac.uk 7.26/10 1,400 2,181 Jun 2021
2182 denison.edu 7.26/10 32,600 9,950 Jun 2021
2183 bam.org 7.26/10 113,900 19,015 Jul 2021
2184 carsforsale.com 7.25/10 418,800 341,986 Oct 2021
2185 gigaspaces.com 7.25/10 1,200 961 Jul 2021
2186 reykjavik.is 7.25/10 3,900 1,170 Oct 2022
2187 thepresidency.gov.za 7.25/10 11,600 2,039 Dec 2023
2188 sevendaysvt.com 7.25/10 85,500 52,988 Jul 2021
2189 plumvillage.org 7.25/10 15,700 9,630 Jul 2021
2190 dot.gov.in 7.25/10 1,100 1,322 Jan 2023
2191 dhamma.org 7.25/10 21,200 7,223 Jul 2021
2192 saccounty.gov 7.25/10 26,600 4,208 Oct 2021
2193 brpd.gov.pl 7.25/10 24 27 Jul 2021
2194 tarnow.pl 7.25/10 15 16 Jun 2021
2195 ujep.cz 7.25/10 16 16 Jun 2021
2196 archiwp.com 7.24/10 28 2 Jun 2021
2197 thefabulous.co 7.24/10 13,800 5,810 Jul 2021
2198 webring.com 7.24/10 220 6 Oct 2024
2199 betterdocs.co 7.24/10 530 962 Jul 2021
2200 crestron.com 7.24/10 31,600 18,447 Jun 2021

Open Page Rank is the domain's authority score (0 to 10, from the open web link graph); the list is ordered by it and covers sites seen in recent crawls. Visits and keywords are estimated US organic search figures.

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