Websites using Headless UI

Name: Websites that use Headless UI
Creator: webatla
License: https://webatla.com/terms

About Headless UI Database preview By country By TLD Download

About Headless UI

webatla tracks 74,007 live websites using Headless UI — 0.0% of every site we index. Download the full list of websites that using Headless UI technology as a daily JSONL export — every record includes the domain plus DNS, WHOIS, IP address, hosting country and global rank.

Headless UI is an open-source library of completely unstyled, fully accessible UI components designed to integrate with Tailwind CSS, developed and maintained by Tailwind Labs. It provides interactive components — including dropdowns, modals, listboxes, tabs, and disclosure panels — that implement WAI-ARIA accessibility patterns without any built-in visual styles.

Headless UI is intended for developers who want correct accessibility behavior and keyboard navigation out of the box while retaining complete control over visual styling through Tailwind CSS utility classes or custom CSS. It is available for both React and Vue.js. The library is open-source under the MIT license and is a core companion package in the Tailwind CSS ecosystem.

At a glance

VendorTailwind Labs

Websiteheadlessui.dev ↗

LanguageJavaScript

LicenseMIT

First release2020-10-06

All figures as of Aug 3, 2026

74,007 Sites detected

0.0% Of all websites

Database preview of Headless UI sites

Headless UI detection is a value inside the Technologies column. Two datasets carry it — switch between them to compare what's included.

webatla-technologies-headless-ui-2026-08-03.jsonl.zst · 74,007 rows · 14 columns Daily fresh export

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
faz.net	net	net	ICANN	HTTP 200	40.118.6.229	NL	{"tiktok":["https://tiktok.com/@faz?campID=INT-E2400000776"],"youtube":["https://youtube.com/c/faz?campID=INT-I2400000788"],"facebook":["https://facebook.com/faz","https://facebook.com/faz?campID=INT-I2400000777"],"linkedin":["https://linkedin.com/company/49214?campID=INT-E2400000775"],"whatsapp":["https://whatsapp.com/channel/0029VaEXPOp4NVibEscRrX2z?campID=INT-I2400000789"],"instagram":["https://instagram.com/faz?campID=INT-I2400000785","https://instagram.com/fazmagazin"],"x-twitter":["https://twitter.com/faznet?campID=INT-I2400000786"]}	2026-05-09	RSS, HSTS, HTTP/3, Vue.js, Node.js, Nuxt.js, DigiCert, jsDelivr, Open Graph, Headless UI	0.00000949783	17,503,324	1997-05-21	2027-05-22
proton.me	me	me	ICANN	HTTP 200	185.70.42.45	CH	{"reddit":["https://reddit.com/r/ProtonMail"],"tiktok":["https://tiktok.com/@privacytok"],"bluesky":["https://bsky.app/profile/proton.me"],"discord":["https://discord.gg/proton"],"threads":["https://threads.net/@protonprivacy"],"youtube":["https://youtube.com/@ProtonAG/playlists","https://youtube.com/@ProtonPrivacy/playlists","https://youtube.com/@ProtonAG?sub_confirmation=1"],"facebook":["https://facebook.com/Proton"],"linkedin":["https://linkedin.com/company/protonprivacy"],"telegram":["https://t.me/proton_privacy"],"instagram":["https://instagram.com/protonprivacy"],"x-twitter":["https://x.com/intent/user?screen_name=ProtonPrivacy"]}	2026-07-05	PWA, HSTS, HTTP/2, PayPal, Algolia, Open Graph, Headless UI, Proton Mail, Priority Hints, Google Site Verification	0.00000918964	17,794,338	2010-10-10	2026-10-10
fillout.com	com	com	ICANN	HTTP 200	76.76.21.21	US	{"linkedin":["https://linkedin.com/company/fillout"],"x-twitter":["https://x.com/fillout"]}	2026-05-09	HSTS, Vercel, HubSpot, Cloudflare, Open Graph, Headless UI, Priority Hints, Google Workspace	0.00000758693	17,196,180	2001-05-31	2030-05-31
data.gouv.fr	gouv.fr	fr	ICANN	HTTP 200	37.59.183.73	FR	{"github":["https://github.com/datagouv/data.gouv.fr","https://github.com/opendatateam/udata","https://github.com/datagouv/cdata/commit/8414f5f"],"bluesky":["https://bsky.app/profile/datagouvfr.bsky.social"],"youtube":["https://youtube.com/@data-gouv-fr"],"linkedin":["https://linkedin.com/company/data-gouv-fr"]}	2026-07-29	HSTS, Nginx 1.30.1, HTTP/2, Sentry, Vue.js, Favicon, Node.js, Nuxt.js, Open Graph, Headless UI	0.00000706815	17,322,822	2011-02-23	2026-12-06
nfl.com	com	com	ICANN	HTTP 200	151.101.1.55	US	{"tiktok":["https://tiktok.com/@nfl"],"youtube":["https://youtube.com/user/NFL"],"facebook":["https://facebook.com/NFL"],"linkedin":["https://linkedin.com/company/national-football-league"],"snapchat":["https://snapchat.com/add/nfl"],"instagram":["https://instagram.com/nfl"],"x-twitter":["https://twitter.com/nfl"]}	2026-07-02	HSTS, Envoy, Varnish, DocuSign, OneTrust, Open Graph, Headless UI, Priority Hints, Apple iCloud Mail, Integral Ad Science	0.00000565465	17,384,940	1996-05-20	2027-05-21
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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
faz.net	net	net	ICANN	HTTP 200	40.118.6.229	NL	{"tiktok":["https://tiktok.com/@faz?campID=INT-E2400000776"],"youtube":["https://youtube.com/c/faz?campID=INT-I2400000788"],"facebook":["https://facebook.com/faz","https://facebook.com/faz?campID=INT-I2400000777"],"linkedin":["https://linkedin.com/company/49214?campID=INT-E2400000775"],"whatsapp":["https://whatsapp.com/channel/0029VaEXPOp4NVibEscRrX2z?campID=INT-I2400000789"],"instagram":["https://instagram.com/faz?campID=INT-I2400000785","https://instagram.com/fazmagazin"],"x-twitter":["https://twitter.com/faznet?campID=INT-I2400000786"]}	2026-05-09	RSS, HSTS, HTTP/3, Vue.js, Node.js, Nuxt.js, DigiCert, jsDelivr, Open Graph, Headless UI	2026-07-28	TRUE	{"A":["40.118.6.229"],"MX":[{"host":"faz-net.mail.protection.outlook.com","priority":10}],"NS":["anycast1.irondns.net","anycast2.irondns.net"],"SOA":{"mname":"anycast1.irondns.net","retry":3600,"rname":"hostmaster.globvill.de","expire":2419200,"serial":2026072703,"minimum":3600,"refresh":28800},"TXT":["c65pcjp4vv1jk6p1086aqfs925","egrm0inmkhscmit61sifpnum31","google-site-verification=CZx2NvRYXSYa8uDL_SRZF84mqKoQ5ltJu0t0vvZgvYQ","jhfmuk30j9g49p5n82u2p72amd","rohrft1c9t0ms9n5gc46lbq76e","vq0k7bl2rpmxhw1x6msdjsbptf9l7ckg"]}	0.00000949783	17,503,324	2026-05-29	RDAP	1997-05-21	2027-05-22	2026-05-23	Global Village GmbH	{"raw_response":{"links":[{"rel":"self","href":"https://rdap.verisign.com/net/v1/domain/FAZ.NET","type":"application/rdap+json","value":"https://rdap.verisign.com/net/v1/domain/FAZ.NET"},{"rel":"related","href":"https://rdap.global-village.de/domain/FAZ.NET","type":"application/rdap+json","value":"https://rdap.global-village.de/domain/FAZ.NET"}],"events":[{"eventDate":"1997-05-21T04:00:00Z","eventAction":"registration"},{"eventDate":"2027-05-22T04:00:00Z","eventAction":"expiration"},{"eventDate":"2026-05-23T08:01:43Z","eventAction":"last changed"},{"eventDate":"2026-05-29T12:06:20Z","eventAction":"last update of RDAP database"}],"handle":"1545121_DOMAIN_NET-VRSN","status":["active"],"ldhName":"FAZ.NET","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/net/v1/domain/faz.net"}],"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/net/v1/domain/faz.net"}],"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.global-village.de","type":"text/html","value":"https://rdap.global-village.de/"}],"roles":["registrar"],"handle":"1725","entities":[{"roles":["abuse"],"vcardArray":["vcard",[["version",{},"text","4.0"],["fn",{},"text",""],["tel",{"type":"voice"},"uri","tel:+49.285596510"],["email",{},"text","domainabuse@global-village.de"]]],"objectClassName":"entity"}],"publicIds":[{"type":"IANA Registrar ID","identifier":"1725"}],"vcardArray":["vcard",[["version",{},"text","4.0"],["fn",{},"text","Global Village GmbH"]]],"objectClassName":"entity"}],"secureDNS":{"delegationSigned":false},"nameservers":[{"ldhName":"ANYCAST1.IRONDNS.NET","objectClassName":"nameserver"},{"ldhName":"ANYCAST2.IRONDNS.NET","objectClassName":"nameserver"}],"objectClassName":"domain","rdapConformance":["rdap_level_0","icann_rdap_technical_implementation_guide_1","icann_rdap_response_profile_1"]}}	Domain is active
proton.me	me	me	ICANN	HTTP 200	185.70.42.45	CH	{"reddit":["https://reddit.com/r/ProtonMail"],"tiktok":["https://tiktok.com/@privacytok"],"bluesky":["https://bsky.app/profile/proton.me"],"discord":["https://discord.gg/proton"],"threads":["https://threads.net/@protonprivacy"],"youtube":["https://youtube.com/@ProtonAG/playlists","https://youtube.com/@ProtonPrivacy/playlists","https://youtube.com/@ProtonAG?sub_confirmation=1"],"facebook":["https://facebook.com/Proton"],"linkedin":["https://linkedin.com/company/protonprivacy"],"telegram":["https://t.me/proton_privacy"],"instagram":["https://instagram.com/protonprivacy"],"x-twitter":["https://x.com/intent/user?screen_name=ProtonPrivacy"]}	2026-07-05	PWA, HSTS, HTTP/2, PayPal, Algolia, Open Graph, Headless UI, Proton Mail, Priority Hints, Google Site Verification	2026-07-24	TRUE	{"A":["185.70.42.45"],"DS":[{"digest":"0ebdded04fa7be35b5262d6b34f6a047b3105b15c2b69bc5544087d5b9d6e26b","key_tag":12382,"algorithm":8,"digest_type":2}],"MX":[{"host":"mail.protonmail.ch","priority":10},{"host":"mailsec.protonmail.ch","priority":20}],"NS":["ns1.proton.me","ns2.proton.me","ns3.proton.me"],"CAA":[{"tag":"issue","flags":0,"value":"letsencrypt.org"},{"tag":"issue","flags":0,"value":"sectigo.com"}],"SOA":{"mname":"ns1.proton.me","retry":144,"rname":"support.proton.me","expire":1814400,"serial":2026043075,"minimum":7200,"refresh":1200},"TXT":["google-site-verification=2FGIDo-Gf-lWE6t_gWd9gpPTehHD85hbNiEujPVgysc","google-site-verification=4UIZgETX8lGnv0WwpeJJbszo9daKOdXXYBKCA2XLf94","google-site-verification=MUjtKY-4uQAjE92Z2-s1nm9m4mvdqY2z6HCvi_Bj4so","google-site-verification=QviHfE1VQ57-tDmDLxM6BQH1mdgvdQ_0QsIvCht2IaU","google-site-verification=_ayl1WqWIag2WkIbK4sNg_x3NCT5nYOl_DgtFPTYKeg","linkedin-site-verification=01e79150-bf68-4e0c-ad04-822dc1015b3b","protonmail-verification=5262a92f988e64f1be1362138befdf1e19d6a4c1","v=spf1 include:_spf.protonmail.ch ~all","yandex-verification: 95a7888a0f987e6a","zoom-domain-verification=ZOOM_verify_5990c1fbb09d4c6aba062cded6cbdf06"],"DNSKEY":[{"flags":256,"protocol":3,"algorithm":8,"public_key":"AwEAAcWRrkoJqJhvJhoeoUlk7dUj4by2WK8fgCeSsL8qxMJ6Q+nyR9FE/yDEfI8y48CZpBmQE+kOxmq2LifappLnG7MebFhkGQpeHRxzkiMFYDnGxZ2k9gSNeMqhtw4GQouBGbZq1IZbo+hWH3sHnaoJPc5/nAbkV2PpUawZ8ZMc+0L4bJV916ThvI67BdtPggzsfAG46EEnMFOTmv288tFiCGXbPJPNX/LyTqwWmNYXU5XxblEQ6TzkFE/5P1i6neX7ke9PLeTsF9PJGftuirbtLY80Yq1KgyceLgICEaKd+UWkC5u4EXjdc+Tl39bP3gRzGhs5lSdmfrRiIO3X80ifz2c="},{"flags":257,"protocol":3,"algorithm":8,"public_key":"AwEAAbTBsAv0iLidN9T4BG9PTwMC5YcuVTgkLzXfH+nqyX5N3G/O3EhueazmAoC/eaKOHQnE3uubit3PggDRkNXcM6ifVfBYISblnB3uOSy6PtwTOzdRFz+UjzfUFnssIRr3da8XQL1q3lcE+hd+lO3E6YfQvJPsShcDdG0R8C+ZthZryW1859qEPItJLOATTDosHcVJYYA7nmPolUhhoifwRBwXm06V2fPNMtuvO1Q5oVxbJc16/5W4yCCwiT+SVO9NvIPAvv1TAFfwBZGcNCrYyiz5++NFlY6sYqrQrRiJWnWKBuXA1Nsh30OHPjG0jHWsPxD8yLeMb6EdLYTgkwJryac="}]}	0.00000918964	17,794,338	2025-07-03	WHOIS	2010-10-10	2026-10-10	2024-09-13	MarkMonitor Inc.	{"raw_response":"This domain is protected by the Registry Lock service. If you are the registrant and wish to take action on this lock, please contact your registrar.\r\n\r\nDomain Name: proton.me\r\nRegistry Domain ID: 38ee2177c6a048c8ab7619252aab3073-DONUTS\r\nRegistrar WHOIS Server: whois.markmonitor.com\r\nRegistrar URL: http://www.markmonitor.com\r\nUpdated Date: 2024-09-13T10:08:10Z\r\nCreation Date: 2010-10-10T21:20:51Z\r\nRegistry Expiry Date: 2026-10-10T21:20:51Z\r\nRegistrar: MarkMonitor Inc.\r\nRegistrar IANA ID: 292\r\nRegistrar Abuse Contact Email: abusecomplaints@markmonitor.com\r\nRegistrar Abuse Contact Phone: +1.2083895740\r\nDomain Status: clientDeleteProhibited https://icann.org/epp#clientDeleteProhibited\r\nDomain Status: serverDeleteProhibited https://icann.org/epp#serverDeleteProhibited\r\nDomain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited\r\nDomain Status: serverTransferProhibited https://icann.org/epp#serverTransferProhibited\r\nDomain Status: clientUpdateProhibited https://icann.org/epp#clientUpdateProhibited\r\nDomain Status: serverUpdateProhibited https://icann.org/epp#serverUpdateProhibited\r\nRegistry Registrant ID: REDACTED\r\nRegistrant Name: REDACTED\r\nRegistrant Organization: Proton AG\r\nRegistrant Street: REDACTED\r\nRegistrant City: REDACTED\r\nRegistrant State/Province: Geneva\r\nRegistrant Postal Code: REDACTED\r\nRegistrant Country: CH\r\nRegistrant Phone: REDACTED\r\nRegistrant Phone Ext: REDACTED\r\nRegistrant Fax: REDACTED\r\nRegistrant Fax Ext: REDACTED\r\nRegistrant Email: REDACTED\r\nRegistry Admin ID: REDACTED\r\nAdmin Name: REDACTED\r\nAdmin Organization: REDACTED\r\nAdmin Street: REDACTED\r\nAdmin City: REDACTED\r\nAdmin State/Province: REDACTED\r\nAdmin Postal Code: REDACTED\r\nAdmin Country: REDACTED\r\nAdmin Phone: REDACTED\r\nAdmin Phone Ext: REDACTED\r\nAdmin Fax: REDACTED\r\nAdmin Fax Ext: REDACTED\r\nAdmin Email: REDACTED\r\nRegistry Tech ID: REDACTED\r\nTech Name: REDACTED\r\nTech Organization: REDACTED\r\nTech Street: REDACTED\r\nTech City: REDACTED\r\nTech State/Province: REDACTED\r\nTech Postal Code: REDACTED\r\nTech Country: REDACTED\r\nTech Phone: REDACTED\r\nTech Phone Ext: REDACTED\r\nTech Fax: REDACTED\r\nTech Fax Ext: REDACTED\r\nTech Email: REDACTED\r\nName Server: ns1.proton.me\r\nName Server: ns2.proton.me\r\nName Server: ns3.proton.me\r\nDNSSEC: signedDelegation\r\nURL of the ICANN Whois Inaccuracy Complaint Form: https://icann.org/wicf/\r\n>>> Last update of WHOIS database: 2025-07-03T18:08:47Z <<<\r\n\r\nFor more information on Whois status codes, please visit https://icann.org/epp\r\n\r\nTerms of Use: Access to WHOIS information is provided to assist persons in determining the contents of a domain name registration record in the registry database. The data in this record is provided by Identity Digital or the Registry Operator for informational purposes only, and accuracy is not guaranteed. This service is intended only for query-based access. You agree that you will use this data only for lawful purposes and that, under no circumstances will you use this data to (a) allow, enable, or otherwise support the transmission by e-mail, telephone, or facsimile of mass unsolicited, commercial advertising or solicitations to entities other than the data recipient's own existing customers; or (b) enable high volume, automated, electronic processes that send queries or data to the systems of Registry Operator, a Registrar, or Identity Digital except as reasonably necessary to register domain names or modify existing registrations. When using the Whois service, please consider the following: The Whois service is not a replacement for standard EPP commands to the SRS service. Whois is not considered authoritative for registered domain objects. The Whois service may be scheduled for downtime during production or OT&E maintenance periods. Queries to the Whois services are throttled. If too many queries are received from a single IP address within a specified time, the service will begin to reject further queries for a period of time to prevent disruption of Whois service access. Abuse of the Whois system through data mining is mitigated by detecting and limiting bulk query access from single sources. Where applicable, the presence of a [Non-Public Data] tag indicates that such data is not made publicly available due to applicable data privacy laws or requirements. Should you wish to contact the registrant, please refer to the Whois records available through the registrar URL listed above. Access to non-public data may be provided, upon request, where it can be reasonably confirmed that the requester holds a specific legitimate interest and a proper legal basis for accessing the withheld data. Access to this data provided by Identity Digital can be requested by submitting a request via the form found at https://www.identity.digital/about/policies/whois-layered-access/. The Registrar of Record identified in this output may have an RDDS service that can be queried for additional information on how to contact the Registrant, Admin, or Tech contact of the queried domain name. Identity Digital Inc. and Registry Operator reserve the right to modify these terms at any time. By submitting this query, you agree to abide by this policy.\r\n"}	Domain is active
fillout.com	com	com	ICANN	HTTP 200	76.76.21.21	US	{"linkedin":["https://linkedin.com/company/fillout"],"x-twitter":["https://x.com/fillout"]}	2026-05-09	HSTS, Vercel, HubSpot, Cloudflare, Open Graph, Headless UI, Priority Hints, Google Workspace	2026-07-26	TRUE	{"A":["76.76.21.21"],"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},{"host":"cnadynzg5hl54v5uvpg3w7dtkdep3ndbsva4kvbvc2y2dnu6mjua.mx-verification.google.com","priority":15}],"NS":["nena.ns.cloudflare.com","reese.ns.cloudflare.com"],"SOA":{"mname":"nena.ns.cloudflare.com","retry":2400,"rname":"dns.cloudflare.com","expire":604800,"serial":2410097315,"minimum":1800,"refresh":10000},"TXT":["facebook-domain-verification=bb7jco1elb46g9f0xz32l5yy94bss0","google-site-verification=42eHSrtkD6jigKUsVNfg28mwsoo4giE5J9Zc7ILDzts","google-site-verification=E0A8Nybp195XtKvNu3xzUMj9tGGVQcVUNRaxobaeYmg","hubspot-developer-verification=ODA3YTAyOWQtNjhiYi00ZjIxLTg5MWMtZjVjODNhYjg0MzQ0","openai-domain-verification=dv-As4BDMDmXGwd7YfqhfWNDBj8","v=spf1 include:_spf.google.com ~all"]}	0.00000758693	17,196,180	2026-05-22	RDAP	2001-05-31	2030-05-31	2026-01-12	GoDaddy.com, LLC	{"raw_response":{"links":[{"rel":"self","href":"https://rdap.verisign.com/com/v1/domain/FILLOUT.COM","type":"application/rdap+json","value":"https://rdap.verisign.com/com/v1/domain/FILLOUT.COM"},{"rel":"related","href":"https://rdap.godaddy.com/v1/domain/FILLOUT.COM","type":"application/rdap+json","value":"https://rdap.godaddy.com/v1/domain/FILLOUT.COM"}],"events":[{"eventDate":"2001-05-31T10:31:49Z","eventAction":"registration"},{"eventDate":"2030-05-31T10:31:49Z","eventAction":"expiration"},{"eventDate":"2026-01-12T14:55:38Z","eventAction":"last changed"},{"eventDate":"2026-05-22T02:24:23Z","eventAction":"last update of RDAP database"}],"handle":"71591615_DOMAIN_COM-VRSN","status":["client delete prohibited","client renew prohibited","client transfer prohibited","client update prohibited"],"ldhName":"FILLOUT.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/fillout.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/fillout.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.godaddy.com","type":"text/html","value":"https://rdap.godaddy.com/v1/"}],"roles":["registrar"],"handle":"146","entities":[{"roles":["abuse"],"vcardArray":["vcard",[["version",{},"text","4.0"],["fn",{},"text",""],["tel",{"type":"voice"},"uri","tel:480-624-2505"],["email",{},"text","abuse@godaddy.com"]]],"objectClassName":"entity"}],"publicIds":[{"type":"IANA Registrar ID","identifier":"146"}],"vcardArray":["vcard",[["version",{},"text","4.0"],["fn",{},"text","GoDaddy.com, LLC"]]],"objectClassName":"entity"}],"secureDNS":{"delegationSigned":false},"nameservers":[{"ldhName":"NENA.NS.CLOUDFLARE.COM","objectClassName":"nameserver"},{"ldhName":"REESE.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
data.gouv.fr	gouv.fr	fr	ICANN	HTTP 200	37.59.183.73	FR	{"github":["https://github.com/datagouv/data.gouv.fr","https://github.com/opendatateam/udata","https://github.com/datagouv/cdata/commit/8414f5f"],"bluesky":["https://bsky.app/profile/datagouvfr.bsky.social"],"youtube":["https://youtube.com/@data-gouv-fr"],"linkedin":["https://linkedin.com/company/data-gouv-fr"]}	2026-07-29	HSTS, Nginx 1.30.1, HTTP/2, Sentry, Vue.js, Favicon, Node.js, Nuxt.js, Open Graph, Headless UI	2026-08-01	TRUE	{"A":["37.59.183.73","37.59.183.91","37.59.183.92"],"MX":[{"host":"mx.ox.numerique.gouv.fr","priority":1}],"NS":["dns200.anycast.me","ns200.anycast.me"],"SOA":{"mname":"dns200.anycast.me","retry":3600,"rname":"tech.ovh.net","expire":3600000,"serial":2085535500,"minimum":300,"refresh":86400},"TXT":["HARICA-4B82HAT80k90ZhxbMFI","brevo-code:dd31dfeba26dea3dbb822aba4ec57417","google-site-verification=kd5n9r1Zcce-nubEuA7xt11I8NUeJy8u7TumXWr3Gj4","v=spf1 include:_spf.ox.numerique.gouv.fr include:spf.brevo.com 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nfl.com	com	com	ICANN	HTTP 200	151.101.1.55	US	{"tiktok":["https://tiktok.com/@nfl"],"youtube":["https://youtube.com/user/NFL"],"facebook":["https://facebook.com/NFL"],"linkedin":["https://linkedin.com/company/national-football-league"],"snapchat":["https://snapchat.com/add/nfl"],"instagram":["https://instagram.com/nfl"],"x-twitter":["https://twitter.com/nfl"]}	2026-07-02	HSTS, Envoy, Varnish, DocuSign, OneTrust, Open Graph, Headless UI, Priority Hints, Apple iCloud Mail, Integral Ad Science	2026-07-22	TRUE	{"A":["151.101.1.55","151.101.129.55","151.101.193.55","151.101.65.55"],"MX":[{"host":"us-smtp-inbound-1.mimecast.com","priority":10},{"host":"us-smtp-inbound-2.mimecast.com","priority":10}],"NS":["udns1.ultradns.net","udns2.ultradns.net"],"SOA":{"mname":"udns1.ultradns.net","retry":60,"rname":"dns_admin.nfl.com","expire":3600000,"serial":2018880606,"minimum":3600,"refresh":60},"TXT":["00687441","3269f641-af27-48ce-bb26-7a108384d008","3fff4087a65c421498e2a07af1dd34f8","6iumb0glosel79bbik4pvm18gl","7mv1lef4edcvi5fk2gf2chsrck","9a0eaaca-9a65-4bae-b163-fd711fbb7ecc","FsSpdTPo0djnSMWFpBQ5jsmnTbGxn++3y8zP64ECdMRDhpA5U7xB4RuOKe4CXHutxDl2DTdMOFWFBRBk8qYaFA==","MS=ms18024666","TMqoXTHBZctkVhubaZv2Q3slJq7ybnXIQ8I7562ahpI=","_udnhxs2cqlk1ad18zcb7n1mot06cedv","_v60lj3jfdgpngk22vcwls37tspw6bha","a2l59ofpco8dh7u8dbpl2t1sq0","adobe-idp-site-verification=43f2e9edab68afd152efb003c67e2029801b2cea271b749ba486372dfccf6ea4","anthropic-domain-verification-4stn1z=vBPunnpfYtE3oaJrKRIMBP4e1","apple-domain-verification=wr6UhBjRQiqxF2TM","asv=b0d6312d97aa3b7cf0375948a0a8dfc8","atlassian-domain-verification=Darj04WQsHmE2PQUFHLnksSr1qlOnfb7Jw3iNOKa2Bebr1eNZYo5iJvqdHZSO6RE","bls7s16g2di2nq6c794da558go","bw=jCmFW7Mu5/DGx8tloGZ76tJWk05jRK3FPauKaOM6ttT/","cf79hu847ge40kg05b6rmplphr","d365mktkey=5zy6zcap8rf59h2tcrocwglkk","docusign=190ca22a-d439-4834-90e6-b63b3445bdcc","docusign=3794bc9a-7005-44cf-81a5-80e64fbe6fa5","docusign=839c21cc-37de-4c37-a912-593834e95893","extensis-domain-verification=451c0b42-b415-451c-9373-6a1f9372b12e","facebook-domain-verification=pseah17lt1x9r1cz2cba7mnlx966mb","globalsign-domain-verification=muqi1mX3u8JwiHuzHPhlCSUQpxtBc0UkQT_7ttxccO","google-site-verification=0bQUaQQdlGVMOg3XlzRcho8lUrx5ThpIRrWZCQp2c6k","google-site-verification=0sAKAVtt5dtfHlk204hLSll9NB0lPl1hZ20i3yFa7QU","google-site-verification=Djad4Ek8u6jc5VLhz_ZsCEAaxqLAFcskkIlFbULx6NI","google-site-verification=qHANBcJDpCSlB8wkuPHs-7H17FoZn2KJy172JQlCRuw","google-site-verification=zOkS5eGiqoqc3TkTrIophWAmV9Hh5A4AHDuWkhIyXkc","have-i-been-pwned-verification=d79d68f406d0de7f26b055343baeb776","ivvmb8q8dk9dpj7fi8r8dn67o7","jamf-site-verification=Yq9RvIVfUF2KIgLKxJ4LdA","logmein-verification-code=976afe6f-8039-40e4-95a5-261b462c9a36","miro-verification=a79acd1c76e0e094f6a45623cbe4d5d13de5bdd0","onetrust-domain-verification=b6a05e838f4545bebdcb04ddfb4ccbcf","p4opbhfvmn4c260prr8q7g5g6h","t6mgFIBQaMKZt67fok1QOzztoQ","tTVtBUC+ghLF0xAPuBxzVUXuVp7T+joUwfka0CVuv6i8jbudHOZEi0J7eN72WaKJlrEPjR1tk/t8ehm8NnDo+g==","v58zwtwk6m91r346pc6251bv4m5nlnnt","v=spf1 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Showing 5 of 74,007 rows · Technologies · Full website tech stack per site — CMS, payments, analytics, frameworks.

↓ Download preview (20 rows, free) Buy Technologies — €159 / month

Headless UI sites by country

Country	Sites	Share
🇺🇸 United States	55,934	79.9%
🇩🇪 Germany	4,045	5.8%
🇸🇪 Sweden	3,440	4.9%
🇬🇧 United Kingdom	938	1.3%
🇫🇷 France	657	0.9%

Headless UI sites by TLD

TLD	Sites	Share
.com	21,453	29.0%
.top	12,605	17.0%
.us	9,238	12.5%
.se	3,720	5.0%
.app	1,547	2.1%

Which websites are using Headless UI?

webatla detects every site using Headless UI and exports them as one downloadable list, so you can see who relies on this technology and what else runs alongside it.

Open the Headless UI technology dataset to break adoption down by country and TLD, compare it with a competing technology, and track new domains over time.

Frequently asked questions

How many websites use Headless UI?

webatla detects Headless UI on 74K websites, refreshed daily — each with its domain, DNS, WHOIS, IP, country and ranking.

Can I download the list of websites using Headless UI?

Yes, as structured JSONL. 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.

How do I find the websites using Headless UI?

Buy the technology dataset, then download the complete list of domains we detect using Headless UI — re-exported every day.

What else is in the Headless UI technology data?

Each row places Headless UI next to the other technology on the same site, plus DNS, WHOIS, IP, country and ranking.

Can I download just the sites using Headless UI, or the whole database?

Both. Every site running Headless UI comes in the Technologies dataset, one downloadable file. Or buy All data for the entire database: technologies plus identity, ranking, DNS and RDAP/WHOIS for every domain, combined in one file. Daily fresh export.

How do I download the list of websites using Headless UI?

Three steps: (1) grab the free 10,000-row sample to inspect the schema, (2) buy the Technologies dataset, (3) download the full list of every domain we detect running Headless UI as a JSON Lines file. It is re-exported daily, so you can re-download the freshest list any time inside your access window. Each row carries the domain plus DNS, WHOIS, IP, hosting country and rank.