web-vitals
The web-vitals JavaScript is a tiny, modular library for measuring all the web vitals metrics on real users.
- Sites using it
- 518
Usage over time
Trend data starts with the first full crawl. We take a snapshot of every technology's usage at the end of each monthly crawl cycle, so the first point appears once the current cycle completes and the trend line after the second.
Market share
- RUM10%
Share of indexed sites in the category that use web-vitals.
Frequently paired with
Share of sites using web-vitals that also use each of these, from a sample of up to 5,000 sites.
- HSTSSecurity69%
- UnpkgCDN44%
518 sites use web-vitals
Showing the top 50. Filter and browse all sites
- ok.ruСоциальная сеть Одноклассники. Общение с друзьями в ОК. Ваше место встречи с одноклассникамиsince 28 Sept 2026
- cdc.govCenters for Disease Control and Prevention | CDCsince 28 Sept 2026
- zendesk.comPlateforme de service client basée sur l’IA | Zendesk3since 28 Sept 2026
- nasa.govNASAsince 28 Sept 2026
- supercell.comSupercellsince 28 Sept 2026
- wired.comWIRED - The Latest in Technology, Science, Culture and Business | WIREDsince 28 Sept 2026
- techcrunch.comTechCrunch | Startup and Technology News4since 28 Sept 2026
- wps.comFree Office Suite for Word, Excel, PDF & PPT | Kingsoft WPS Officesince 28 Sept 2026
- uber.comEarn Money by Driving or Get a Ride Now | Uber Francesince 28 Sept 2026
- mailchimp.comDie E-Mail-Marketing-Plattform, jetzt mit SMS | Mailchimp5.0.1since 28 Sept 2026
- agoda.comAgoda Official Site | Free Cancellation & Booking Deals | Over 2 Million Hotelssince 28 Sept 2026
- kleinanzeigen.deKleinanzeigen – früher eBay Kleinanzeigen. Anzeigen gratis inserieren mit Kleinanzeigen3since 28 Sept 2026
- epa.govU.S. Environmental Protection Agency | US EPAsince 28 Sept 2026
- onet.plOnet – Jesteś na bieżącosince 28 Sept 2026
- mailchi.mpDie E-Mail-Marketing-Plattform, jetzt mit SMS | Mailchimp5.0.1since 28 Sept 2026
- olx.com.brOLX - O Maior Site de Compra e Venda do Brasilsince 28 Sept 2026
- n-tv.deNachrichten, aktuelle Schlagzeilen und Videos - n-tv.de1.1.2since 28 Sept 2026
- ad.nlAD.nl, het laatste nieuws uit binnen- en buitenland, sport en show | AD.nlsince 28 Sept 2026
- dmm.co.jp年齢認証 - FANZA4since 28 Sept 2026
- janitorai.comJust a moment...since 28 Sept 2026
- hln.beHLN - Het Laatste Nieuws - Volg het nieuws op de nr1 nieuwssite in België, HLN.be brengt je het allerlaatste nieuws 24/24 en 7/7, uit binnen - en buitenland, evenals dichtbij met nieuws uit je eigen regio. | hln.besince 28 Sept 2026
- battle.netHome | Battle.netsince 28 Sept 2026
- irs.govInternal Revenue Service | An official website of the United States governmentsince 28 Sept 2026
- cronista.comEl Cronistasince 28 Sept 2026
- blic.rsBlic | Vesti dana iz Srbije, regiona i svetasince 28 Sept 2026
- betika.comSoccer Betting | Football Betting Odds | Betika - Kenyasince 28 Sept 2026
- eepurl.comDie E-Mail-Marketing-Plattform, jetzt mit SMS | Mailchimp5.0.1since 28 Sept 2026
- overwolf.comOverwolf | The guild of in-game creators5.0.1since 28 Sept 2026
- cmu.eduCarnegie Mellon University | CMUsince 28 Sept 2026
- newyorker.comThe New Yorkersince 28 Sept 2026
- va.govVA.gov Home | Veterans Affairssince 28 Sept 2026
- blizzard.comBlizzard Entertainmentsince 28 Sept 2026
- arstechnica.comArs Technica - Serving the Technologist since 1998. News, reviews, and analysis.since 28 Sept 2026
- nps.govNPS.gov Homepage (U.S. National Park Service)since 28 Sept 2026
- iqiyi.com爱奇艺 iQIYI-热门独播剧集在线观看since 28 Sept 2026
- ninjarmm.comNinjaOne Unified IT Operations Platform | Unify & Modernize IT4since 28 Sept 2026
- ed.govHome | U.S. Department of Educationsince 28 Sept 2026
- transip.nlHosting Provider | Domeinen Webhosting VPS. Own it / TransIPsince 28 Sept 2026
- justice.govDepartment of Justice | Homepage | United States Department of Justicesince 28 Sept 2026
- weather.govNational Weather Servicesince 28 Sept 2026
- dnsv5.comDNSPod-免费智能DNS解析服务商-电信_网通_教育网,智能DNS-烟台帝思普网络科技有限公司since 28 Sept 2026
- energy.govDepartment of Energysince 28 Sept 2026
- nielsen.comNielsen | Audience Is Everything®5.0.1since 28 Sept 2026
- dnspod.comDNSPod-免费智能DNS解析服务商-电信_网通_教育网,智能DNSsince 28 Sept 2026
- collegeboard.orgCollege Board - SAT, AP, College Search and Admission Toolssince 28 Sept 2026
- ssa.govThe United States Social Security Administrationsince 28 Sept 2026
- dhs.govHome | Homeland Securitysince 28 Sept 2026
- parallels.comParallels | Run Windows on Mac, VDI, and Enterprise Virtualization Solutionssince 28 Sept 2026
- archives.govNational Archives | Homesince 28 Sept 2026
- medlineplus.govMedlinePlus - Health Information from the National Library of Medicinesince 28 Sept 2026