Websites Powered by Isotope

2,601,080 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 Aug 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 821,743 Isotope sites with Chrome UX data, p75 values, Aug 2026.

Top countries

United States 130,904
India 89,398
Italy 63,894
Germany 63,666
Spain 49,599
France 48,257
United Kingdom 47,564
Brazil 44,413

Sites using Isotope by audience country, Chrome UX Report.

Top sites by authority

9+ 15% · 55 of 372 sites
8+ 10% · 794 of 7,677 sites
7+ 7% · 3,009 of 45,712 sites
6+ 6% · 6,069 of 110,136 sites
5+ 5% · 11,729 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
1901 actioncontrelafaim.org 7.35/10 2,100 677 Jul 2021
1902 ocado.com 7.35/10 9,400 14,389 Jul 2021
1903 qvc.com 7.35/10 535,300 303,911 Jul 2021
1904 unicen.edu.ar 7.35/10 23 184 Jul 2021
1905 confcommercio.it 7.35/10 240 374 Jul 2021
1906 ifma.org 7.35/10 6,100 3,756 Jul 2021
1907 psychreg.org 7.35/10 2,500 5,339 Oct 2022
1908 kemendagri.go.id 7.35/10 - - Jun 2021
1909 mak.ac.ug 7.35/10 4,900 471 Jul 2021
1910 bmkg.go.id 7.35/10 930 1,178 Sep 2021
1911 uti.edu 7.35/10 510,400 47,190 Nov 2021
1912 caritas.org 7.35/10 6,200 2,256 Jul 2021
1913 uno-fluechtlingshilfe.de 7.35/10 200 226 Feb 2025
1914 ac-nice.fr 7.35/10 43 187 Jul 2021
1915 lesley.edu 7.35/10 26,800 8,616 Feb 2024
1916 tuskegee.edu 7.35/10 43,100 12,928 Sep 2025
1917 minsk.by 7.35/10 - - Nov 2021
1918 illinoiscourts.gov 7.35/10 155,200 59,240 Jun 2021
1919 leadership.ng 7.35/10 2,100 4,947 Jul 2021
1920 swps.pl 7.35/10 56 125 Dec 2021
1921 taronga.org.au 7.35/10 20,300 5,102 Apr 2024
1922 heteml.net 7.34/10 - - Dec 2021
1923 beauftragte-missbrauch.de 7.34/10 86 44 Apr 2022
1924 dti.gov.ph 7.34/10 1,500 1,062 Jul 2021
1925 nglcc.org 7.34/10 2,600 405 Jul 2022
1926 canadianbusiness.com 7.34/10 840 759 Nov 2021
1927 vccs.edu 7.34/10 7,600 2,379 Jun 2021
1928 healthengine.com.au 7.34/10 820 3,520 May 2025
1929 malaysiaairlines.com 7.34/10 60,100 9,953 Jun 2021
1930 cognia.org 7.34/10 5,000 5,360 May 2022
1931 dnp.gov.co 7.34/10 620 1,416 Jul 2025
1932 ine.mx 7.34/10 8,000 4,286 Jul 2021
1933 hochiminhcity.gov.vn 7.34/10 35 25 Jul 2021
1934 anadolu.edu.tr 7.34/10 770 692 Jul 2021
1935 dofe.org 7.34/10 3,600 3,399 Jun 2021
1936 jalisco.gob.mx 7.34/10 2,100 1,541 Jun 2021
1937 crea.gov.it 7.34/10 170 297 Sep 2022
1938 etsmtl.ca 7.34/10 610 906 Jun 2021
1939 utn.edu.ar 7.34/10 500 212 Jun 2021
1940 tp.edu.tw 7.34/10 - - Jul 2021
1941 univaq.it 7.34/10 560 369 Sep 2022
1942 binus.ac.id 7.34/10 290 816 Jul 2021
1943 uno.edu 7.34/10 62,500 23,197 Aug 2022
1944 uanl.mx 7.34/10 3,500 2,542 Jun 2021
1945 promosimple.com 7.34/10 7 103 Jul 2021
1946 afm-telethon.fr 7.34/10 330 425 Apr 2023
1947 nitech.ac.jp 7.34/10 160 57 Jul 2021
1948 kath.ch 7.34/10 66 323 Nov 2023
1949 prodavinci.com 7.33/10 170 585 Jul 2021
1950 customergauge.com 7.33/10 3,600 1,681 Oct 2021
1951 sitedish.nl 7.33/10 - 1 Nov 2024
1952 unwomen.org.au 7.33/10 780 912 Feb 2022
1953 nnov.ru 7.33/10 - - Jul 2021
1954 sp.leg.br 7.33/10 - - Jun 2021
1955 better.org.uk 7.33/10 8,500 10,015 Jun 2021
1956 studyrama.com 7.33/10 920 1,480 Jul 2021
1957 cra.org 7.33/10 2,600 2,004 Jun 2021
1958 nursingtimes.net 7.33/10 11,200 20,883 Dec 2021
1959 nab.org 7.33/10 26,400 925 Sep 2022
1960 cndl.org.br 7.33/10 140 75 Jun 2021
1961 esic.edu 7.33/10 2,600 2,541 Jul 2021
1962 lukasiewicz.gov.pl 7.33/10 12 12 Jul 2021
1963 vor.at 7.33/10 140 329 May 2022
1964 iitg.ac.in 7.33/10 5,700 5,282 Jul 2021
1965 lit-verlag.de 7.33/10 13 23 Jun 2024
1966 eshre.eu 7.33/10 4,700 806 Jul 2021
1967 psu.ac.th 7.33/10 380 81 Jun 2021
1968 dri.edu 7.33/10 4,800 3,086 Apr 2026
1969 pbh.gov.br 7.33/10 - 6 Jul 2021
1970 bsu.by 7.33/10 150 51 Jul 2021
1971 pu.go.id 7.33/10 - - Jun 2021
1972 slc.gov 7.33/10 162,900 43,770 Aug 2024
1973 riversideca.gov 7.33/10 105,600 31,684 Jul 2021
1974 nantesmetropole.fr 7.33/10 - - Jul 2026
1975 organicconsumers.org 7.33/10 2,700 2,910 Jun 2021
1976 ufal.br 7.33/10 16 81 Feb 2022
1977 csrindia.org 7.32/10 8 20 Mar 2022
1978 vogelsbergkreis.de 7.32/10 - 5 Jul 2021
1979 banyantreatmentcenter.com 7.32/10 36,400 19,862 Jul 2021
1980 npdigital.com 7.32/10 1,100 626 Jan 2022
1981 ranepa.ru 7.32/10 190 31 Jun 2021
1982 cannabis.net 7.32/10 1,300 3,606 Jul 2021
1983 amplify.com 7.32/10 219,500 14,221 Jul 2021
1984 dataconomy.com 7.32/10 15,400 13,588 Jul 2021
1985 maxient.com 7.32/10 380 29 Oct 2021
1986 gem.gov.in 7.32/10 240 873 Mar 2024
1987 technode.global 7.32/10 2,300 3,573 Feb 2022
1988 cbn.gov.ng 7.32/10 17,600 6,273 Feb 2023
1989 makerbot.com 7.32/10 24,000 2,301 Nov 2023
1990 recuperarportugal.gov.pt 7.32/10 74 186 Jun 2024
1991 udelar.edu.uy 7.32/10 240 197 Jun 2021
1992 seo.org 7.32/10 2,300 1,963 Jan 2023
1993 ksrevenue.gov 7.32/10 167,900 74,936 Feb 2022
1994 mercosur.int 7.32/10 4,600 758 Jul 2021
1995 kyoto.travel 7.32/10 101,400 4,600 Aug 2021
1996 dip-badajoz.es 7.32/10 82 290 May 2022
1997 sabr.org 7.32/10 388,700 60,230 Jun 2021
1998 jatimprov.go.id 7.32/10 10 10 Jun 2021
1999 noirlab.edu 7.32/10 157,300 9,438 Feb 2023
2000 enpc.fr 7.32/10 - - Aug 2022

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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