Download websites using Priority Hints
Other · since 2021 · Open Source
About Priority Hints
Priority Hints is a web performance standard implemented via the HTML `fetchpriority` attribute that allows developers to signal to the browser the relative importance of resource fetches such as images, scripts, and links. By marking resources as high or low priority, developers can guide the browser's network scheduler to load critical assets faster and defer less important ones.
Standardized by the W3C and supported in Chromium-based browsers and Safari, Priority Hints is particularly useful for optimizing Largest Contentful Paint (LCP) scores by boosting the fetch priority of above-the-fold hero images. It is increasingly used by performance-conscious development teams and is often deployed automatically by performance optimization tools and frameworks.
At a glance
Database preview of Priority Hints sites
Priority Hints detection is a value inside the Technologies column. Two datasets carry it — switch between them to compare what's included.
| Domain | TLD suffix | TLD | Domain type | HTTP status | IP address | Country by IP | Social networks | Technologies last data checked | Technologies | PR value | Harmonic value | Domain creation date | Domain expiration date |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| forbes.com | com | com | ICANN | HTTP 200 | 151.101.130.49 | US | {"facebook":["https://facebook.com/forbes","https://facebook.com/dialog/feed?app_id=123694841080850&link=https%3A%2F%2Fwww.forbes.com%2Fquote-of-the-day%2F69ff58268669e133d5045090%3Futm_source%3Dfacebook%26utm_medium%3Dqotd%26utm_campaign%3D69ff58268669e133d5045090"e=Quote+Of+The+Day+via+%40Forbes"],"linkedin":["https://linkedin.com/company/forbes-magazine"],"x-twitter":["https://x.com/Forbes"]} | 2026-05-09 | HSTS, Envoy, HTTP/3, Stripe, Swiper, Varnish, DocuSign, Detectify, Open Graph, Priority Hints | 0.000151742 | 19,832,482 | 1993-06-17 | 2026-06-16 |
| mailchimp.com | com | com | ICANN | HTTP 200 | 88.221.168.193 | DE | {"youtube":["https://youtube.com/user/Mailchimp"],"facebook":["https://facebook.com/mailchimp"],"linkedin":["https://linkedin.com/company/mailchimp"],"instagram":["https://instagram.com/mailchimp"],"pinterest":["https://pinterest.com/mailchimp"],"x-twitter":["https://x.com/Mailchimp"]} | 2026-05-19 | HSTS, Envoy, Akamai, DigiCert, DocuSign, OneTrust, Open Graph, Optimizely, Google Sign-in, Priority Hints | 0.000125089 | 19,478,624 | 2001-06-29 | 2029-06-29 |
| gitbook.com | com | com | ICANN | HTTP 200 | 104.18.41.89 | US | {"github":["https://github.com/GitbookIO"],"youtube":["https://youtube.com/@gitbookIO"],"linkedin":["https://linkedin.com/company/gitbook"],"x-twitter":["https://x.com/GitBookIO"]} | 2026-05-11 | HSTS, React, HTTP/3, GitBook, Sendgrid, Amplitude, Cloudflare, Open Graph, Framer Sites, Priority Hints | 0.000104033 | 17,743,454 | 2014-06-12 | 2030-06-12 |
| dynadot.com | com | com | ICANN | HTTP 200 | 104.16.239.120 | US | {"reddit":["https://reddit.com/r/dynadot"],"youtube":["https://youtube.com/user/teamdynadot"],"facebook":["https://facebook.com/Dynadot"],"linkedin":["https://linkedin.com/company/dynadot"],"instagram":["https://instagram.com/dynadot"],"x-twitter":["https://twitter.com/dynadot"]} | 2026-05-07 | RSS, Vue.js, Node.js, Nuxt.js, Cloudflare, Google Ads, Google AdSense, Priority Hints, Google Analytics GA4, Cart Functionality | 0.0000890706 | 17,638,818 | 2002-10-30 | 2028-10-30 |
| eventbrite.com | com | com | ICANN | HTTP 200 | 65.9.175.120 | US | {"tiktok":["https://tiktok.com/@eventbrite"],"facebook":["https://facebook.com/Eventbrite"],"linkedin":["https://linkedin.com/company/eventbrite"],"instagram":["https://instagram.com/eventbrite"],"x-twitter":["https://x.com/eventbritehelp"]} | 2026-05-08 | PWA, HSTS, React, HubSpot, Next.js, Node.js, Webpack, DocuSign, Open Graph, Priority Hints | 0.0000877145 | 18,870,198 | 2006-01-25 | 2027-01-25 |
| … | … | … | … | … | … | … | … | … | … | … | … | … | … |
| Domain | TLD suffix | TLD | Domain type | HTTP status | IP address | Country by IP | Social networks | Technologies last data checked | Technologies | DNS last data checked | DNS Status | DNS records | PR value | Harmonic value | RDAP/WHOIS last data checked | RDAP/WHOIS method | Domain creation date | Domain expiration date | Domain last changed | Registrar | RDAP/WHOIS Record | Response Status RDAP/WHOIS |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| forbes.com | com | com | ICANN | HTTP 200 | 151.101.130.49 | US | {"facebook":["https://facebook.com/forbes","https://facebook.com/dialog/feed?app_id=123694841080850&link=https%3A%2F%2Fwww.forbes.com%2Fquote-of-the-day%2F69ff58268669e133d5045090%3Futm_source%3Dfacebook%26utm_medium%3Dqotd%26utm_campaign%3D69ff58268669e133d5045090"e=Quote+Of+The+Day+via+%40Forbes"],"linkedin":["https://linkedin.com/company/forbes-magazine"],"x-twitter":["https://x.com/Forbes"]} | 2026-05-09 | HSTS, Envoy, HTTP/3, Stripe, Swiper, Varnish, DocuSign, Detectify, Open Graph, Priority Hints | 2026-05-28 | TRUE | 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redirect=b45gkw7f._spf._d.mim.ec"]} | 0.000151742 | 19,832,482 | 2025-06-20 | RDAP | 1993-06-17 | 2026-06-16 | 2025-06-19 | MarkMonitor Inc. | {"raw_response":{"links":[{"rel":"self","href":"https://rdap.verisign.com/com/v1/domain/FORBES.COM","type":"application/rdap+json","value":"https://rdap.verisign.com/com/v1/domain/FORBES.COM"},{"rel":"related","href":"https://rdap.markmonitor.com/rdap/domain/FORBES.COM","type":"application/rdap+json","value":"https://rdap.markmonitor.com/rdap/domain/FORBES.COM"}],"events":[{"eventDate":"1993-06-17T04:00:00Z","eventAction":"registration"},{"eventDate":"2026-06-16T04:00:00Z","eventAction":"expiration"},{"eventDate":"2025-05-15T09:30:44Z","eventAction":"last changed"},{"eventDate":"2025-06-19T23:49:01Z","eventAction":"last update of RDAP database"}],"handle":"3482728_DOMAIN_COM-VRSN","status":["client delete prohibited","client transfer prohibited","client update 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ID","identifier":"292"}],"vcardArray":["vcard",[["version",{},"text","4.0"],["fn",{},"text","MarkMonitor Inc."]]],"objectClassName":"entity"}],"secureDNS":{"delegationSigned":false},"nameservers":[{"ldhName":"NS-1028.AWSDNS-00.ORG","objectClassName":"nameserver"},{"ldhName":"NS-1637.AWSDNS-12.CO.UK","objectClassName":"nameserver"},{"ldhName":"NS-217.AWSDNS-27.COM","objectClassName":"nameserver"},{"ldhName":"NS-979.AWSDNS-58.NET","objectClassName":"nameserver"}],"objectClassName":"domain","rdapConformance":["rdap_level_0","icann_rdap_technical_implementation_guide_0","icann_rdap_response_profile_0"]}} | Domain is active |
| mailchimp.com | com | com | ICANN | HTTP 200 | 88.221.168.193 | DE | {"youtube":["https://youtube.com/user/Mailchimp"],"facebook":["https://facebook.com/mailchimp"],"linkedin":["https://linkedin.com/company/mailchimp"],"instagram":["https://instagram.com/mailchimp"],"pinterest":["https://pinterest.com/mailchimp"],"x-twitter":["https://x.com/Mailchimp"]} | 2026-05-19 | HSTS, Envoy, Akamai, DigiCert, DocuSign, OneTrust, Open Graph, Optimizely, Google Sign-in, Priority Hints | 2026-06-11 | TRUE | 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ip4:205.201.128.0/20 ip4:198.2.128.0/18 ip4:148.105.0.0/16 ip4:129.145.74.12 include:_spf.google.com include:mailsenders.netsuite.com include:_spf2.intuit.com include:_spf.qualtrics.com ip4:199.33.145.1 ip4:199.33.145.32 ip4:35.176.132.251 ip4:52.60.115.116 ~all","zapier-domain-verification-challenge=7f0c4720-f8f2-4f40-b264-cb21fe731403","zscaler-verification-42108621-10312025-7GNw9T"]} | 0.000125089 | 19,478,624 | 2025-06-23 | RDAP | 2001-06-29 | 2029-06-29 | 2025-06-23 | MarkMonitor Inc. | {"raw_response":{"links":[{"rel":"self","href":"https://rdap.verisign.com/com/v1/domain/MAILCHIMP.COM","type":"application/rdap+json","value":"https://rdap.verisign.com/com/v1/domain/MAILCHIMP.COM"},{"rel":"related","href":"https://rdap.markmonitor.com/rdap/domain/MAILCHIMP.COM","type":"application/rdap+json","value":"https://rdap.markmonitor.com/rdap/domain/MAILCHIMP.COM"}],"events":[{"eventDate":"2001-06-29T22:51:45Z","eventAction":"registration"},{"eventDate":"2029-06-29T22:51:44Z","eventAction":"expiration"},{"eventDate":"2024-06-21T19:20:56Z","eventAction":"last changed"},{"eventDate":"2025-06-23T04:17:43Z","eventAction":"last update of RDAP database"}],"handle":"74127467_DOMAIN_COM-VRSN","status":["client delete prohibited","client transfer prohibited","client update prohibited","server delete prohibited","server transfer prohibited","server update 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| gitbook.com | com | com | ICANN | HTTP 200 | 104.18.41.89 | US | {"github":["https://github.com/GitbookIO"],"youtube":["https://youtube.com/@gitbookIO"],"linkedin":["https://linkedin.com/company/gitbook"],"x-twitter":["https://x.com/GitBookIO"]} | 2026-05-11 | HSTS, React, HTTP/3, GitBook, Sendgrid, Amplitude, Cloudflare, Open Graph, Framer Sites, Priority Hints | 2026-05-31 | TRUE | {"A":["104.18.41.89","172.64.146.167"],"MX":[{"host":"alt1.aspmx.l.google.com","priority":5},{"host":"alt2.aspmx.l.google.com","priority":5},{"host":"alt3.aspmx.l.google.com","priority":10},{"host":"alt4.aspmx.l.google.com","priority":10},{"host":"aspmx.l.google.com","priority":1}],"NS":["dahlia.ns.cloudflare.com","hugh.ns.cloudflare.com"],"CAA":[{"tag":"issue","flags":0,"value":"comodoca.com"},{"tag":"issuewild","flags":0,"value":"comodoca.com"},{"tag":"issue","flags":0,"value":"digicert.com; cansignhttpexchanges=yes"},{"tag":"issuewild","flags":0,"value":"digicert.com; cansignhttpexchanges=yes"},{"tag":"issue","flags":0,"value":"letsencrypt.org"},{"tag":"issuewild","flags":0,"value":"letsencrypt.org"},{"tag":"issue","flags":0,"value":"pki.goog; cansignhttpexchanges=yes"},{"tag":"issuewild","flags":0,"value":"pki.goog; cansignhttpexchanges=yes"},{"tag":"issue","flags":0,"value":"ssl.com"},{"tag":"issuewild","flags":0,"value":"ssl.com"}],"SOA":{"mname":"dahlia.ns.cloudflare.com","retry":2400,"rname":"dns.cloudflare.com","expire":604800,"serial":2404988817,"minimum":1800,"refresh":10000},"TXT":["1eimfvl6smqf32ddsbrt935qqq","5c89abfus0pgntcdrib3m156gp","firebase=gitbook-28427","google-site-verification=-MPeja1woOvE2Hs6BcUDgkCeYG9ZaAaCPqEyCMyXYLo","google-site-verification=XTowlLW9jzAGRzz5Y7FkWT7IbJhWFjJuHwj0ex0vI38","google-site-verification=YEfVo29t-jyIdELW1-F_B1XQZBsknBgjKdvVXYsBaXc","google-site-verification=ojxGhAwymkbkr39GFI8VBvWzC9THYX6WQABf9Q9-qyY","google-site-verification=vjg2Tbif0nJQ-Kto4AwyZ5VnSSy6tHvD6vnJ0c5uMvk","openai-domain-verification=dv-LB8QOARyXE6YrjhX64RDyf8U","v=spf1 a mx include:_spf.google.com include:sendgrid.net include:stspg-customer.com include:helpscoutemail.com -all"],"AAAA":["2606:4700:4404::6812:2959","2a06:98c1:310d::ac40:92a7"]} | 0.000104033 | 17,743,454 | 2026-06-11 | RDAP | 2014-06-12 | 2030-06-12 | 2025-10-19 | Cloudflare, Inc. | {"raw_response":{"links":[{"rel":"self","href":"https://rdap.verisign.com/com/v1/domain/GITBOOK.COM","type":"application/rdap+json","value":"https://rdap.verisign.com/com/v1/domain/GITBOOK.COM"},{"rel":"related","href":"https://rdap.cloudflare.com/rdap/v1/domain/GITBOOK.COM","type":"application/rdap+json","value":"https://rdap.cloudflare.com/rdap/v1/domain/GITBOOK.COM"}],"events":[{"eventDate":"2014-06-12T18:45:50Z","eventAction":"registration"},{"eventDate":"2030-06-12T18:45:50Z","eventAction":"expiration"},{"eventDate":"2025-10-19T08:57:19Z","eventAction":"last changed"},{"eventDate":"2026-06-11T00:19:37Z","eventAction":"last update of RDAP database"}],"handle":"1862618770_DOMAIN_COM-VRSN","status":["client transfer prohibited"],"ldhName":"GITBOOK.COM","notices":[{"links":[{"rel":"terms-of-service","href":"https://www.verisign.com/domain-names/registration-data-access-protocol/terms-service/index.xhtml","type":"text/html","value":"https://rdap.verisign.com/com/v1/domain/gitbook.com"}],"title":"Terms of Service","description":["Service subject to Terms of Use."]},{"links":[{"href":"https://icann.org/epp","type":"text/html"}],"title":"Status Codes","description":["For more information on domain status codes, please visit https://icann.org/epp"]},{"links":[{"rel":"help","href":"https://icann.org/wicf","type":"text/html","value":"https://rdap.verisign.com/com/v1/domain/gitbook.com"}],"title":"RDDS Inaccuracy Complaint Form","description":["URL of the ICANN RDDS Inaccuracy Complaint Form: https://icann.org/wicf"]}],"entities":[{"links":[{"rel":"about","href":"http://www.cloudflare.com","type":"text/html","value":"https://rdap.cloudflare.com/rdap/v1/"}],"roles":["registrar"],"handle":"1910","entities":[{"roles":["abuse"],"vcardArray":["vcard",[["version",{},"text","4.0"],["fn",{},"text",""],["tel",{"type":"voice"},"uri","tel:+1.6503198930"],["email",{},"text","registrar-abuse@cloudflare.com"]]],"objectClassName":"entity"}],"publicIds":[{"type":"IANA Registrar ID","identifier":"1910"}],"vcardArray":["vcard",[["version",{},"text","4.0"],["fn",{},"text","Cloudflare, Inc."]]],"objectClassName":"entity"}],"secureDNS":{"dsData":[{"digest":"0906D0190440631DDEAC71ECAE476F9122017E735839CECF6610DB66049EF5E4","keyTag":2371,"algorithm":13,"digestType":2}],"delegationSigned":true},"nameservers":[{"ldhName":"DAHLIA.NS.CLOUDFLARE.COM","objectClassName":"nameserver"},{"ldhName":"HUGH.NS.CLOUDFLARE.COM","objectClassName":"nameserver"}],"objectClassName":"domain","rdapConformance":["rdap_level_0","icann_rdap_technical_implementation_guide_1","icann_rdap_response_profile_1"]}} | Domain is active |
| dynadot.com | com | com | ICANN | HTTP 200 | 104.16.239.120 | US | {"reddit":["https://reddit.com/r/dynadot"],"youtube":["https://youtube.com/user/teamdynadot"],"facebook":["https://facebook.com/Dynadot"],"linkedin":["https://linkedin.com/company/dynadot"],"instagram":["https://instagram.com/dynadot"],"x-twitter":["https://twitter.com/dynadot"]} | 2026-05-07 | RSS, Vue.js, Node.js, Nuxt.js, Cloudflare, Google Ads, Google AdSense, Priority Hints, Google Analytics GA4, Cart Functionality | 2026-06-11 | TRUE | {"A":["104.16.239.120","104.16.240.120"],"MX":[{"host":"mail-in.dynadot.com","priority":0}],"NS":["magdalena.ns.cloudflare.com","robert.ns.cloudflare.com"],"SOA":{"mname":"magdalena.ns.cloudflare.com","retry":2400,"rname":"dns.cloudflare.com","expire":604800,"serial":2406221659,"minimum":1800,"refresh":10000},"TXT":["46AB2FBA16","google-site-verification=9-babvvYBjup8dCLIghuQgVDuQ2Y71WsmOpBcRgM8V0","google-site-verification=HsCgMsphJ2D4fsB_SihSy6_k7_QLlE_kbToiwl3G2eg","google-site-verification=St1Yga97eWd658n8sqK1kkknu68309BkyNXvUOaWDl0","notion-domain-verification=h1tNvrkF6lXayOdsia1f6W5MrSsjrWOUhrV76lnB11O","v=spf1 mx a a:mail-out.dynadot.com a:mail-out-newsletter.dynadot.com a:mail-out-admin.dynadot.com a:mail-out-verification.dynadot.com include:webhost-mail-out.dynadot.com include:spf.webhost.dynadot.com include:trustpilotservice.com ~all"],"HTTPS":[{"params":["alpn=h2","ipv4hint=104.16.239.120,104.16.240.120"],"target":"","priority":1}]} | 0.0000890706 | 17,638,818 | 2025-06-28 | RDAP | 2002-10-30 | 2028-10-30 | 2025-06-28 | Dynadot Inc | {"raw_response":{"links":[{"rel":"self","href":"https://rdap.verisign.com/com/v1/domain/DYNADOT.COM","type":"application/rdap+json","value":"https://rdap.verisign.com/com/v1/domain/DYNADOT.COM"},{"rel":"related","href":"https://rdap.dynadot.com/domain/DYNADOT.COM","type":"application/rdap+json","value":"https://rdap.dynadot.com/domain/DYNADOT.COM"}],"events":[{"eventDate":"2002-10-30T17:44:41Z","eventAction":"registration"},{"eventDate":"2028-10-30T16:44:41Z","eventAction":"expiration"},{"eventDate":"2024-10-30T23:42:17Z","eventAction":"last changed"},{"eventDate":"2025-06-28T11:38:41Z","eventAction":"last update of RDAP database"}],"handle":"91721384_DOMAIN_COM-VRSN","status":["client transfer prohibited"],"ldhName":"DYNADOT.COM","notices":[{"links":[{"rel":"terms-of-service","href":"https://www.verisign.com/domain-names/registration-data-access-protocol/terms-service/index.xhtml","type":"text/html","value":"https://rdap.verisign.com/com/v1/domain/dynadot.com"}],"title":"Terms of Service","description":["Service subject to Terms of Use."]},{"links":[{"href":"https://icann.org/epp","type":"text/html"}],"title":"Status Codes","description":["For more information on domain status codes, please visit https://icann.org/epp"]},{"links":[{"rel":"help","href":"https://icann.org/wicf","type":"text/html","value":"https://rdap.verisign.com/com/v1/domain/dynadot.com"}],"title":"RDDS Inaccuracy Complaint Form","description":["URL of the ICANN RDDS Inaccuracy Complaint Form: https://icann.org/wicf"]}],"entities":[{"links":[{"rel":"about","href":"http://www.dynadot.com","type":"text/html","value":"https://rdap.dynadot.com/"}],"roles":["registrar"],"handle":"472","entities":[{"roles":["abuse"],"vcardArray":["vcard",[["version",{},"text","4.0"],["fn",{},"text",""],["tel",{"type":"voice"},"uri","tel:+16502620100"],["email",{},"text","abuse@dynadot.com"]]],"objectClassName":"entity"}],"publicIds":[{"type":"IANA Registrar ID","identifier":"472"}],"vcardArray":["vcard",[["version",{},"text","4.0"],["fn",{},"text","Dynadot Inc"]]],"objectClassName":"entity"}],"secureDNS":{"delegationSigned":false},"nameservers":[{"ldhName":"MAGDALENA.NS.CLOUDFLARE.COM","objectClassName":"nameserver"},{"ldhName":"ROBERT.NS.CLOUDFLARE.COM","objectClassName":"nameserver"}],"objectClassName":"domain","rdapConformance":["rdap_level_0","icann_rdap_technical_implementation_guide_1","icann_rdap_response_profile_1"]}} | Domain is active |
| eventbrite.com | com | com | ICANN | HTTP 200 | 65.9.175.120 | US | {"tiktok":["https://tiktok.com/@eventbrite"],"facebook":["https://facebook.com/Eventbrite"],"linkedin":["https://linkedin.com/company/eventbrite"],"instagram":["https://instagram.com/eventbrite"],"x-twitter":["https://x.com/eventbritehelp"]} | 2026-05-08 | PWA, HSTS, React, HubSpot, Next.js, Node.js, Webpack, DocuSign, Open Graph, Priority Hints | 2026-06-12 | TRUE | 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| … | … | … | … | … | … | … | … | … | … | … | … | … | … | … | … | … | … | … | … | … | … | … |
+ 4 datasets don't carry the Technologies column.
Priority Hints sites by country
| Country | Sites | % of country web |
|---|---|---|
| 🇺🇸 United States | 8,778,775 | — |
| 🇩🇪 Germany | 1,617,307 | — |
| 🇨🇦 Canada | 940,201 | — |
| 🇫🇷 France | 593,967 | — |
| 🇳🇱 Netherlands | 460,809 | — |
The Priority Hints dataset
Every site we've detected as running Priority Hints — with version, hosting, country, TLD and traffic rank.
Priority Hints lives inside 2 datasets
Priority Hints detection is part of Technologies (€159/mo) and All data (€599/mo). Buy either to filter the full 16,441,945-site list — or grab a free preview first.
Frequently asked questions
How many websites use Priority Hints?
webatla detects Priority Hints on 16.4M websites, refreshed daily — each with its domain, DNS, WHOIS, IP, country and ranking.
Can I download the list of websites using Priority Hints?
Yes — as structured JSONL. Pay once for one month, no subscription; grab a free sample first.
What's included for each site, and how fresh is it?
Domain, DNS, RDAP/WHOIS, the full technology stack, IP & country, PageRank and Harmonic — re-detected and re-exported daily.