Download list of all ClientJS sites

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

About ClientJS Database preview Versions Download

1,614 Sites detected

0.0% Of all websites

0.2.1 Most used version

Preview ClientJS site datasets

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

webatla-technologies-clientjs-2026-10-03.jsonl.zst · 1,614 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
beatbot.com	com	com	ICANN	HTTP 200	23.227.38.65	CA	{"reddit":["https://reddit.com/r/Beatbot_Tech"],"youtube":["https://youtube.com/@beatbotglobal"],"facebook":["https://facebook.com/beatbotglobal"],"linkedin":["https://linkedin.com/company/beatbotglobal"],"instagram":["https://instagram.com/beatbotglobal"],"x-twitter":["https://twitter.com/BeatbotGlobal"]}	2026-09-28	Google Analytics G-0B23YCHSCQ G-HGCDJDEBFN +1, HSTS, HTTP/3, PayPal, Swiper, Favicon, Klaviyo, Shopify, ClientJS, hreflang	0.000000139232	13,946,060	1999-06-01	2027-06-01
cameroon-tribune.cm	cm	cm	ICANN	HTTP 200	92.204.53.152	FR	{"facebook":["https://facebook.com/camerountribune"],"x-twitter":["https://twitter.com/CamerounTribune"]}	2026-09-30	PHP, cdnjs, HTTP/2, jQuery, Favicon, ClientJS 0.2.1, hreflang, Bootstrap, jQuery UI, Cloudflare	0.0000000619915	14,010,109	2009-08-28	2027-02-17
tcu.go.tz	go.tz	tz	ICANN	HTTP 200	41.59.90.193	TZ	{"youtube":["https://youtube.com/@tcutvtanzania"],"facebook":["https://web.facebook.com/tcutanzania"],"instagram":["https://instagram.com/tcu_tanzania"],"x-twitter":["https://twitter.com/tcu_tanzania"]}	2026-09-20	PHP, HSTS, Drupal 10, Swiper, Favicon, ClientJS, Apache HTTP Server	0.0000000464237	14,024,586	2009-07-24	2027-07-23
stomat9.ru	ru	ru	ICANN	HTTP 200	92.53.96.110	RU	{"vk":["https://vk.com/stomat9kzn"],"telegram":["https://t.me/stomat9_kzn"]}	2026-09-20	Google Analytics GA4 G-T8QVGE5WVQ UA-66260637-1 +1, PHP, Nginx 1.30.4, HTTP/2, Swiper, jQuery 3.4.1, Favicon, ClientJS, OWL Carousel, Google Font API	0.0000000248389	13,253,291	2004-05-27	2027-05-27
stomatolog-rm.ru	ru	ru	ICANN	HTTP 200	37.140.192.92	RU	{"vk":["https://vk.com/club73253050"]}	2026-09-20	PHP, RSS, MySQL, Nginx, HTTP/2, REG.RU, jQuery, Favicon, ClientJS, Bootstrap 9	0.0000000203977	13,157,917	2014-04-24	2027-04-24
…	…	…	…	…	…	…	…	…	…	…	…	…	…

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
beatbot.com	com	com	ICANN	HTTP 200	23.227.38.65	CA	{"reddit":["https://reddit.com/r/Beatbot_Tech"],"youtube":["https://youtube.com/@beatbotglobal"],"facebook":["https://facebook.com/beatbotglobal"],"linkedin":["https://linkedin.com/company/beatbotglobal"],"instagram":["https://instagram.com/beatbotglobal"],"x-twitter":["https://twitter.com/BeatbotGlobal"]}	2026-09-28	Google Analytics G-0B23YCHSCQ G-HGCDJDEBFN +1, HSTS, HTTP/3, PayPal, Swiper, Favicon, Klaviyo, Shopify, ClientJS, hreflang	2026-10-02	TRUE	{"A":["23.227.38.65"],"MX":[{"host":"mx1.feishu.cn","priority":1},{"host":"mx2.feishu.cn","priority":5},{"host":"mx3.feishu.cn","priority":10}],"NS":["javon.ns.cloudflare.com","rita.ns.cloudflare.com"],"SOA":{"mname":"javon.ns.cloudflare.com","retry":2400,"rname":"dns.cloudflare.com","expire":604800,"serial":2415707348,"minimum":1800,"refresh":10000},"TXT":["google-site-verification=N_9swgq51TQN4571CjpUqKsbTqB3zmj5QUNQtrrwdNc","google-site-verification=UVF-kaLj1kF2VPWmpRuaHqr4xF2__Cg7R13Zb0IAkFE","google-site-verification=rlseliQeqPsN5-PrKMD8NrrtgWViDvYTNY9bARgtBhI","klaviyo-site-verification=TqjQLN","klaviyo-site-verification=UPcutt","openai-domain-verification=dv-SL2Mzh9lQqL56yGSfxHiThLO","v=spf1 include:_netblocks.m.feishu.cn include:amazonses.com -all","verification-code-site-App_feishu=WmpsACRVk5CaGLkmK0WP"]}	0.000000139232	13,946,060	2025-06-16	RDAP	1999-06-01	2027-06-01	2025-06-16	Alibaba Cloud Computing Ltd. d/b/a HiChina (www.net.cn)	{"raw_response":{"links":[{"rel":"self","href":"https://rdap.verisign.com/com/v1/domain/BEATBOT.COM","type":"application/rdap+json","value":"https://rdap.verisign.com/com/v1/domain/BEATBOT.COM"},{"rel":"related","href":"https://whois.aliyun.com/rdap/domain/BEATBOT.COM","type":"application/rdap+json","value":"https://whois.aliyun.com/rdap/domain/BEATBOT.COM"}],"events":[{"eventDate":"1999-06-01T20:23:19Z","eventAction":"registration"},{"eventDate":"2027-06-01T20:23:57Z","eventAction":"expiration"},{"eventDate":"2024-11-12T07:46:29Z","eventAction":"last changed"},{"eventDate":"2025-06-16T09:45:14Z","eventAction":"last update of RDAP database"}],"handle":"6950881_DOMAIN_COM-VRSN","status":["active"],"ldhName":"BEATBOT.COM","notices":[{"links":[{"href":"https://www.verisign.com/domain-names/registration-data-access-protocol/terms-service/index.xhtml","type":"text/html"}],"title":"Terms of Use","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":[{"href":"https://icann.org/wicf","type":"text/html"}],"title":"RDDS Inaccuracy Complaint Form","description":["URL of the ICANN RDDS Inaccuracy Complaint Form: https://icann.org/wicf"]}],"entities":[{"roles":["registrar"],"handle":"1599","entities":[{"roles":["abuse"],"vcardArray":["vcard",[["version",{},"text","4.0"],["fn",{},"text",""],["tel",{"type":"voice"},"uri","tel:+86.95187"],["email",{},"text","DomainAbuse@service.aliyun.com"]]],"objectClassName":"entity"}],"publicIds":[{"type":"IANA Registrar ID","identifier":"1599"}],"vcardArray":["vcard",[["version",{},"text","4.0"],["fn",{},"text","Alibaba Cloud Computing Ltd. d/b/a HiChina (www.net.cn)"]]],"objectClassName":"entity"}],"secureDNS":{"delegationSigned":false},"nameservers":[{"ldhName":"JAVON.NS.CLOUDFLARE.COM","objectClassName":"nameserver"},{"ldhName":"RITA.NS.CLOUDFLARE.COM","objectClassName":"nameserver"}],"objectClassName":"domain","rdapConformance":["rdap_level_0","icann_rdap_technical_implementation_guide_0","icann_rdap_response_profile_0"]}}	Domain is active
cameroon-tribune.cm	cm	cm	ICANN	HTTP 200	92.204.53.152	FR	{"facebook":["https://facebook.com/camerountribune"],"x-twitter":["https://twitter.com/CamerounTribune"]}	2026-09-30	PHP, cdnjs, HTTP/2, jQuery, Favicon, ClientJS 0.2.1, hreflang, Bootstrap, jQuery UI, Cloudflare	2026-09-30	TRUE	{"A":["92.204.53.152"],"MX":[{"host":"mail.cameroon-tribune.cm","priority":5}],"NS":["webserver.sopecamonline.com"],"CAA":[{"tag":"issuewild","flags":0,"value":"letsencrypt.org"}],"SOA":{"mname":"webserver.sopecamonline.com","retry":600,"rname":"root.webserver.sopecamonline.com","expire":1209600,"serial":2026080600,"minimum":3600,"refresh":3600},"TXT":["brevo-code:6fd2c5e2b6c45f2ab50bbe559abea4fb","v=spf1 a mx a:cameroon-tribune.cm ip4:92.204.53.152 ?all"]}	0.0000000619915	14,010,109	2026-03-13	RDAP	2009-08-28	2027-02-17	2026-03-13	CleanDev Agency Sarl	{"raw_response":{"links":[{"rel":"related","href":"https://rdap.nic.cm/domain/cameroon-tribune.cm","type":"application/rdap+json","value":"https://rdap.nic.cm/domain/cameroon-tribune.cm"}],"events":[{"eventDate":"2009-08-28T00:00:00Z","eventAction":"registration"},{"eventDate":"2026-02-10T08:51:23Z","eventActor":"CleanDev Agency Sarl","eventAction":"reregistration"},{"eventDate":"2022-05-23T15:29:37Z","eventActor":"CleanDev Agency Sarl","eventAction":"transfer"},{"eventDate":"2027-02-17T23:00:00Z","eventAction":"expiration"},{"eventDate":"2027-02-17T23:00:00Z","eventAction":"registrar expiration"},{"eventDate":"2026-02-10T08:51:23Z","eventAction":"last changed"},{"eventDate":"2026-03-13T22:47:16Z","eventAction":"last update of RDAP database"}],"handle":"8491-RegCM","status":["active"],"ldhName":"cameroon-tribune.cm","notices":[{"links":[{"rel":"terms-of-service","href":"https://rdap.nic.cm","type":"application/json","title":"Terms of Use","value":"https://rdap.nic.cm/domain/cameroon-tribune.cm"}],"title":"Terms of Service","description":["Access to RDAP information is provided to assist persons interested in domains, nameservers, or associated entities."]},{"links":[{"rel":"glossary","href":"https://icann.org/epp","type":"text/html","title":"More information on domain status codes","value":"https://rdap.nic.cm/domain/cameroon-tribune.cm"}],"title":"Status Codes","description":["URL of ICANN EPP Status code descriptions"]},{"links":[{"rel":"help","href":"https://icann.org/wicf","type":"text/html","title":"ICANN RDDS Inaccuracy Complaint Form","value":"https://rdap.nic.cm/domain/cameroon-tribune.cm"}],"title":"RDDS Inaccuracy Complaint Form","description":["URL of the ICANN RDDS Inaccuracy Complaint Form: https://icann.org/wicf"]}],"entities":[{"roles":["registrant"],"handle":"1023769-RegCM","remarks":[{"type":"object redacted due to authorization","title":"REDACTED FOR PRIVACY","description":["Some of the data in this object has been removed"]}],"vcardArray":["vcard",[["version",{},"text","4.0"],["fn",{},"text","MARIE CLAIRE NANA"],["adr",{"cc":"CM"},"text",["","","MVAN","YAOUNDE","","1218","CM"]],["org",{},"text","SOPECAM"],["email",{},"text","bebeclarys@gmail.com"]]],"objectClassName":"entity"},{"roles":["administrative"],"handle":"1023769-RegCM","remarks":[{"type":"object redacted due to authorization","title":"REDACTED FOR PRIVACY","description":["Some of the data in this object has been removed"]}],"vcardArray":["vcard",[["version",{},"text","4.0"],["fn",{},"text","MARIE CLAIRE NANA"],["adr",{"cc":"CM"},"text",["","","MVAN","YAOUNDE","","1218","CM"]],["org",{},"text","SOPECAM"],["email",{},"text","bebeclarys@gmail.com"]]],"objectClassName":"entity"},{"roles":["technical"],"handle":"REDACTED FOR PRIVACY","remarks":[{"type":"object redacted due to authorization","title":"REDACTED FOR PRIVACY","description":["Some of the data in this object has been removed"]}],"vcardArray":["vcard",[["version",{},"text","4.0"],["fn",{},"text","CleanDev Agency Sarl"],["adr",{"cc":"CM"},"text",["","","573, Rue Sylvani en face Maison du bois","Douala","Littoral","237","CM"]],["org",{},"text","CleanDev Agency sarl"],["email",{},"text","hosting@cleandev.agency"]]],"objectClassName":"entity"},{"links":[{"rel":"about","href":"https://rdap.nic.cm/entity/999564-RegCM","type":"application/rdap+json","value":"https://rdap.nic.cm/domain/cameroon-tribune.cm"}],"roles":["registrar"],"handle":"999564-RegCM","entities":[{"roles":["abuse"],"handle":"999564-RegCM","vcardArray":["vcard",[["version",{},"text","4.0"],["fn",{},"text","CleanDev Agency Sarl"]]],"objectClassName":"entity"}],"publicIds":[{"type":"IANA Registrar ID","identifier":"9999"}],"vcardArray":["vcard",[["version",{},"text","4.0"],["fn",{},"text","CleanDev Agency Sarl"],["adr",{},"text",["","","B.P. : 15515 Yaoundé","","","",""]],["url",{},"text","https://www.cleandev.cm"],["email",{},"text","hosting@cleandev.agency"]]],"objectClassName":"entity"}],"nameservers":[{"links":[{"rel":"related","href":"https://rdap.nic.cm/nameserver/ns1.sopecam.com","type":"application/rdap+json","value":"https://rdap.nic.cm/domain/cameroon-tribune.cm"}],"status":["associated"],"ldhName":"ns1.sopecam.com","unicodeName":"ns1.sopecam.com","objectClassName":"nameserver"},{"links":[{"rel":"related","href":"https://rdap.nic.cm/nameserver/ns2.sopecam.com","type":"application/rdap+json","value":"https://rdap.nic.cm/domain/cameroon-tribune.cm"}],"status":["associated"],"ldhName":"ns2.sopecam.com","unicodeName":"ns2.sopecam.com","objectClassName":"nameserver"}],"unicodeName":"cameroon-tribune.cm","objectClassName":"domain","rdapConformance":["rdap_level_0","icann_rdap_technical_implementation_guide_1","icann_rdap_response_profile_1"]}}	Domain is active
tcu.go.tz	go.tz	tz	ICANN	HTTP 200	41.59.90.193	TZ	{"youtube":["https://youtube.com/@tcutvtanzania"],"facebook":["https://web.facebook.com/tcutanzania"],"instagram":["https://instagram.com/tcu_tanzania"],"x-twitter":["https://twitter.com/tcu_tanzania"]}	2026-09-20	PHP, HSTS, Drupal 10, Swiper, Favicon, ClientJS, Apache HTTP Server	2026-09-22	TRUE	{"A":["41.59.90.193"],"DS":[{"digest":"574170a9430b9d41b21f56a4ae7e0005ce1e1e44d21f3fe79a34f2616f16e62a","key_tag":14525,"algorithm":13,"digest_type":2}],"MX":[{"host":"mx3.eganet.go.tz","priority":10}],"NS":["ns1.eganet.go.tz","ns2.eganet.go.tz","ns3.eganet.go.tz"],"SOA":{"mname":"ns.eganet.go.tz","retry":1800,"rname":"hostmaster.tcu.go.tz","expire":1209600,"serial":2020012523,"minimum":3600,"refresh":3600},"TXT":["v=spf1 a:smtp2.eganet.go.tz a:smtp3.eganet.go.tz a:smtp.eganet.go.tz a:smtp.gov.go.tz a:smtp4.eganet.go.tz a:smtp6.eganet.go.tz ~all"],"DNSKEY":[{"flags":256,"protocol":3,"algorithm":13,"public_key":"u79QLMNaBGVTGM5oLKNLVxsv640aExnthKWzMOB3cJbQjFI46w3Akl46v3S9fEPWZAXZ4lX2w9SUC3nZ35MUsw=="},{"flags":257,"protocol":3,"algorithm":13,"public_key":"o3LI/dhPYitTNIub1LgxBxRx3aMrRKaBONuIaMLZ2rly/dYL0w1isvDdP7nkAhG9KlR8fG5fTpTvCv2JQ8hNPw=="}]}	0.0000000464237	14,024,586	2026-07-23	RDAP	2009-07-24	2027-07-23	2020-01-25	REG-EGA	{"raw_response":{"links":[{"rel":"self","href":"https://rdap.tznic.or.tz/domain/tcu.go.tz","type":"application/rdap+json","value":"https://rdap.tznic.or.tz/domain/tcu.go.tz"}],"events":[{"eventDate":"2009-07-24T07:55:30+00:00","eventAction":"registration"},{"eventDate":"2027-07-23T21:00:00+00:00","eventAction":"expiration"},{"eventDate":"2020-01-25T12:40:28+00:00","eventAction":"last 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is active
stomat9.ru	ru	ru	ICANN	HTTP 200	92.53.96.110	RU	{"vk":["https://vk.com/stomat9kzn"],"telegram":["https://t.me/stomat9_kzn"]}	2026-09-20	Google Analytics GA4 G-T8QVGE5WVQ UA-66260637-1 +1, PHP, Nginx 1.30.4, HTTP/2, Swiper, jQuery 3.4.1, Favicon, ClientJS, OWL Carousel, Google Font API	2026-10-02	TRUE	{"A":["92.53.96.110"],"MX":[{"host":"emx.mail.ru","priority":10}],"NS":["ns1.timeweb.ru","ns2.timeweb.ru","ns3.timeweb.org","ns4.timeweb.org"],"SOA":{"mname":"ns1.timeweb.ru","retry":7200,"rname":"dns.timeweb.ru","expire":259200,"serial":2026090900,"minimum":300,"refresh":28800},"TXT":["google-site-verification=jo4AH7q79octjCK5Olp2eocAoeAjN70rgel4Yo1dzB8","mailru-domain: 5wNkh7gMpXRSNbBj","v=spf1 redirect=_spf.mail.ru"],"AAAA":["2a03:6f00:1::5c35:606e"],"DNSKEY":[{"flags":257,"protocol":3,"algorithm":13,"public_key":"M1N0kB6m/6OtVxR1VUzM/kxWjGmxx3ggfAfdL6H+/BRiqStVtwN0AWULBwjGiOyOxkZOUNjvLOZhUURY8/whiA=="}]}	0.0000000248389	13,253,291	2026-05-26	WHOIS	2004-05-27	2027-05-27	2026-05-26	RU-CENTER-RU	{"raw_response":"% TCI Whois Service. Terms of use:\n% https://tcinet.ru/documents/whois_ru_rf.pdf (in Russian)\n% https://tcinet.ru/documents/whois_su.pdf (in Russian)\n\ndomain: STOMAT9.RU\nnserver: ns1.timeweb.ru.\nnserver: ns2.timeweb.ru.\nnserver: ns3.timeweb.org.\nnserver: ns4.timeweb.org.\nstate: REGISTERED, DELEGATED, VERIFIED\norg: LLC \"Stomatologicheskaya poliklinika 9 goroda Kazani\"\ntaxpayer-id: 1657064725\nregistrar: RU-CENTER-RU\nadmin-contact: https://www.nic.ru/whois\ncreated: 2004-05-27T20:00:00Z\npaid-till: 2027-05-27T21:00:00Z\nfree-date: 2027-06-28\nsource: TCI\n\nLast updated on 2026-05-26T03:03:01Z"}	Domain is active
stomatolog-rm.ru	ru	ru	ICANN	HTTP 200	37.140.192.92	RU	{"vk":["https://vk.com/club73253050"]}	2026-09-20	PHP, RSS, MySQL, Nginx, HTTP/2, REG.RU, jQuery, Favicon, ClientJS, Bootstrap 9	2026-10-02	TRUE	{"A":["37.140.192.92"],"MX":[{"host":"mx1.hosting.reg.ru","priority":10},{"host":"mx2.hosting.reg.ru","priority":20}],"NS":["ns1.hosting.reg.ru","ns2.hosting.reg.ru"],"SOA":{"mname":"server57.hosting.reg.ru","retry":3600,"rname":"support.reg.ru","expire":604800,"serial":2020092355,"minimum":86400,"refresh":3600},"TXT":["v=spf1 ip4:37.140.192.92 a mx include:_spf.hosting.reg.ru ~all"],"AAAA":["2a00:f940:2:2:1:1:0:57"]}	0.0000000203977	13,157,917	2026-04-18	WHOIS	2014-04-24	2027-04-24	2026-04-18	REGRU-RU	{"raw_response":"% TCI Whois Service. Terms of use:\n% https://tcinet.ru/documents/whois_ru_rf.pdf (in Russian)\n% https://tcinet.ru/documents/whois_su.pdf (in Russian)\n\ndomain: STOMATOLOG-RM.RU\nnserver: ns1.hosting.reg.ru.\nnserver: ns2.hosting.reg.ru.\nstate: REGISTERED, DELEGATED, UNVERIFIED\nperson: Private Person\nregistrar: REGRU-RU\nadmin-contact: http://www.reg.ru/whois/admin_contact\ncreated: 2014-04-24T14:16:09Z\npaid-till: 2027-04-24T15:16:09Z\nfree-date: 2027-05-25\nsource: TCI\n\nLast updated on 2026-04-18T15:53:01Z"}	Domain is active
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Detected ClientJS versions across all 1,614 sites.

Version	Sites	Share
0.2.1	1,373	97.5%
0.1.11	32	2.3%
0.1.11,npm	2	0.1%
527	1	0.1%

About ClientJS

Most libraries a crawler finds describe how a site was built. ClientJS describes how a site treats the people who visit it. The library exists to assemble a device fingerprint out of ordinary browser signals, among them user agent, screen geometry, installed fonts, canvas rendering and timezone, and to fold them into an identifier that persists without setting a cookie.

Presence is therefore a compliance signal as much as a technical one. Fingerprinting supports fraud scoring, bot filtering, paywall enforcement and personalisation, all defensible uses, and the same technique also supports tracking that a visitor cannot clear or refuse. A site loading a fingerprinting library in a jurisdiction with consent rules is making a claim it may be asked to defend, and the site owner is frequently unaware the library is there at all, because it arrived inside a template or an analytics snippet someone pasted in.

The library itself has stopped moving. Published in 2013 under MIT and written in JavaScript, the project has 4 tracked releases, with 0.2.1 recurring across the sites we see. A dependency that no longer changes is usually a dependency nobody is reviewing, which is a meaningful observation when the dependency in question collects identity signals. Stability also makes the release string unusually informative, because with so little movement in circulation the version marks roughly when the snippet was pasted in rather than any ongoing upgrade activity.

As of October 2026 we record the library on 1,614 sites, and the number needs an honest frame. Fingerprinting in production is far more often bundled inside commercial anti fraud, bot management and analytics products, and our detection attributes those to the product rather than to the underlying technique. The detected set is the visible layer, meaning sites that load this recognisable standalone Browser fingerprinting, not the full universe of sites that fingerprint their visitors. Anyone using the data to reason about tracking prevalence should treat it as a floor and a sampling frame rather than a census.

No per domain lookup can answer the question researchers actually ask here, which is not whether a given site fingerprints but which sites do. A downloadable list of every domain where the library is present gives a privacy researcher a sample to audit, a regulator a starting set, a competing vendor a list of sites already committed to device identification, and a security team a way to check whether the library appears anywhere in its own supply chain.

Frequently asked questions

How many websites use ClientJS?

webatla detects ClientJS on 2K websites, refreshed daily, each with its domain, DNS, WHOIS, IP, country and ranking.

Can I download the list of websites using ClientJS?

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 ClientJS?

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

What else is in the ClientJS technology data?

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

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

Both. Every site running ClientJS 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 ClientJS?

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 ClientJS 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.