Websites using sIFR - 3K Live sites

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

About sIFR Database preview Download

About sIFR

webatla tracks 2,957 live websites using sIFR, 0.0% of every site we index. Download the full list of websites that use sIFR as a daily JSONL export. Every record includes the domain plus DNS, WHOIS, IP address, hosting country and global rank.

sIFR (Scalable Inman Flash Replacement) is a legacy web typography technique that used Adobe Flash and JavaScript to render custom fonts on web pages before native font embedding was widely supported. It replaced plain HTML text with Flash-rendered text styled in a chosen font, preserving accessibility by keeping the original HTML markup intact.

Developed in the early 2000s, sIFR was widely adopted for decorative headings and brand typography on websites. It has been deprecated and replaced by modern CSS font-face and web font services, and is no longer in active use on modern websites.

At a glance

Websitemikeindustries.com ↗

LanguageJavaScript

LicenseOpen Source

First release2004-01-01

All figures as of Aug 17, 2026

2,957 Sites detected

0.0% Of all websites

Database preview of sIFR sites

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

webatla-technologies-sifr-2026-08-17.jsonl.zst · 2,957 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
eva.ro	ro	ro	ICANN	HTTP 200	31.14.18.61	RO	{"facebook":["https://facebook.com/evaromania"]}	2026-08-03	RSS, sIFR, Cxense, HTTP/2, jQuery 1.11.3, Prototype, Cloudflare, Open Graph, jQuery CDN, Facebook Pixel	0.0000000757125	16,756,347	2001-01-01	2028-05-29
terryhoponozky.cz	cz	cz	ICANN	HTTP 200	178.217.244.24	CZ	{"facebook":["http://facebook.com/pages/Terryho-ponozky/196151517068109"],"instagram":["https://instagram.com/terryposters"]}	2026-07-08	Ruby, sIFR, Debian, jQuery 1.3.2, Favicon, Prototype, Ruby on Rails, Phusion Passenger 6.0.27, Apache HTTP Server 2.4.62, Cart Functionality	0.0000000485633	16,748,250	2006-01-12	2027-01-11
baskov34.ru	ru	ru	ICANN	HTTP 200	87.236.16.236	RU	{"vk":["http://vk.com/club15637113"]}	2026-07-24	PHP 5.3.29, sIFR, Nginx, HTTP/2, jQuery 1.4.2, VK Pixel, jQuery UI 1.8, prettyPhoto	0.0000000407264	16,753,007	2005-12-21	2026-12-21
ifta.ie	ie	ie	ICANN	HTTP 200	217.115.112.212	IE	{"tiktok":["https://tiktok.com/@ifta"],"youtube":["https://youtube.com/ifta","https://youtube.com/v/ccR9JI4dEEY?autoplay=1","https://youtube.com/user/IFTAAwards"],"facebook":["https://facebook.com/iftaonline"],"instagram":["https://instagram.com/iftaacademy"],"x-twitter":["https://twitter.com/IFTA","https://twitter.com/ifta"]}	2026-08-06	sIFR, HTTP/2, jQuery 1.11.3, Favicon, YouTube, FancyBox, Amazon S3, MailChimp, SWFObject, jQuery UI 1.9.2	0.0000000229959	14,140,445	2005-02-02	2029-02-02
bestgoacasino.com	com	com	ICANN	HTTP 200	188.114.96.3	US	{"youtube":["https://youtube.com/user/CasinoPrideGoa"],"facebook":["https://facebook.com/pages/Casino-Pride-Goa/124279784289663"],"x-twitter":["https://twitter.com/CasinoPrideGoa"]}	2026-07-24	PHP 8.3.32, sIFR, MySQL, Plesk, HTTP/3, jQuery, Favicon, WordPress 3.0.4, jQuery UI, Cloudflare	0.000000021992	13,664,262	2022-03-23	2027-03-23
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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
eva.ro	ro	ro	ICANN	HTTP 200	31.14.18.61	RO	{"facebook":["https://facebook.com/evaromania"]}	2026-08-03	RSS, sIFR, Cxense, HTTP/2, jQuery 1.11.3, Prototype, Cloudflare, Open Graph, jQuery CDN, Facebook Pixel	2026-08-08	TRUE	{"A":["31.14.18.61","31.14.18.62"],"MX":[{"host":"mx.eva.ro","priority":10},{"host":"mx2.eva.ro","priority":50}],"NS":["rihana.ns.cloudflare.com","wells.ns.cloudflare.com"],"SOA":{"mname":"rihana.ns.cloudflare.com","retry":2400,"rname":"dns.cloudflare.com","expire":604800,"serial":2407816174,"minimum":1800,"refresh":10000},"TXT":["google-site-verification=QtP9pzHkoJD31naOCMg_3SGiIeKXECxB8cp36ht0Jag","google-site-verification=vLb0F8BAP_lh2yhkh9iAHkNRRw9hSLult17m2vTGL2Y","v=spf1 ip4:31.14.18.0/24 ip4:86.105.192.248/29 ip4:86.105.192.195 mx a:hermes.zmail.ro ~all"]}	0.0000000757125	16,756,347	2025-07-23	WHOIS	2001-01-01	2028-05-29	—	CYBER_FOLKS S.R.L.	{"raw_response":"\n% The WHOIS service offered by ROTLD and the access to the records in the ROTLD WHOIS database \n% are provided for information purposes and to be used within the scope of technical or administrative\n% necessities of Internet operation or to remedy legal problems. The use for other purposes, \n% in particular for advertising and domain hunting, is not permitted.\n\n% Without prejudice to the above, it is explicitly forbidden to extract, copy and/or use or re-utilise\n% in any form and by any means (electronically or not) the whole or a quantitatively or qualitatively \n% substantial part of the contents of the WHOIS database without prior and explicit permission by ROTLD, \n% nor in any attempt hereof, to apply automated, electronic processes to ROTLD (or its systems).\n\n% ROTLD cannot, under any circumstances, be held liable in case the stored information would prove \n% to be wrong, incomplete or not accurate in any sense.\n\n% You agree that any reproduction and/or transmission of data for commercial purposes will always \n% be considered as the extraction of a substantial part of the content of the WHOIS database.\n\n% By submitting the query you agree to abide by this policy and accept that ROTLD can take measures \n% to limit the use of its WHOIS services in order to protect the privacy of its registrants or the \n% integrity of the database.\n\n% The ROTLD WHOIS service on port 43 never discloses any information concerning the registrant.\n\n% Registrant information can be obtained through use of the web-based whois service available from \n% the ROTLD website www.rotld.ro\n\n\n Domain Name: eva.ro\r\n Registered On: Before 2001\r\n Expires On: 2028-05-29\r\n Registrar: CYBER_FOLKS S.R.L.\r\n Referral URL: https://cyberfolks.ro/\r\n\r\n DNSSEC: Inactive\r\n\r\n Nameserver: rihana.ns.cloudflare.com\r\n Nameserver: wells.ns.cloudflare.com\r\n\r\n Domain Status: OK\r\n\r\n\r\n"}	Domain is active
terryhoponozky.cz	cz	cz	ICANN	HTTP 200	178.217.244.24	CZ	{"facebook":["http://facebook.com/pages/Terryho-ponozky/196151517068109"],"instagram":["https://instagram.com/terryposters"]}	2026-07-08	Ruby, sIFR, Debian, jQuery 1.3.2, Favicon, Prototype, Ruby on Rails, Phusion Passenger 6.0.27, Apache HTTP Server 2.4.62, Cart Functionality	2026-08-10	TRUE	{"A":["178.217.244.24"],"MX":[{"host":"callisto.dexus.net","priority":100},{"host":"elara.dexus.net","priority":50}],"NS":["dns.dexus.cz","dns.dexus.eu","dns.dexus.net"],"SOA":{"mname":"dns.dexus.net","retry":7200,"rname":"hostmaster.dexus.net","expire":1209600,"serial":2025052600,"minimum":10800,"refresh":14400},"TXT":["v=spf1 mx include:_spf.dexus.net include:spf.xnet.cz -all"]}	0.0000000485633	16,748,250	2026-03-14	RDAP	2006-01-12	2027-01-11	2008-05-30	REG-MEDIA4WEB	{"raw_response":{"links":[{"rel":"self","href":"https://rdap.nic.cz/domain/terryhoponozky.cz","type":"application/rdap+json","value":"https://rdap.nic.cz/domain/terryhoponozky.cz"}],"events":[{"eventDate":"2006-01-12T15:45:00+00:00","eventAction":"registration"},{"eventDate":"2027-01-11T23:00:00+00:00","eventAction":"expiration"},{"eventDate":"2008-05-30T13:20:44+00:00","eventAction":"last changed"}],"handle":"terryhoponozky.cz","port43":"whois.nic.cz","status":["active"],"ldhName":"terryhoponozky.cz","notices":[{"title":"Disclaimer","description":["(c) 2023 CZ.NIC, z.s.p.o.","Intended use of supplied data and information","Data contained in the domain name register, as well as information supplied through public information services of CZ.NIC association, are appointed only for purposes connected with Internet network administration and operation, or for the purpose of legal or other similar proceedings, in process as regards a matter connected particularly with holding and using a concrete domain name."]}],"entities":[{"links":[{"rel":"self","href":"https://rdap.nic.cz/entity/SB:DEXUS-S0088","type":"application/rdap+json","value":"https://rdap.nic.cz/entity/SB:DEXUS-S0088"}],"roles":["registrant"],"handle":"SB:DEXUS-S0088","objectClassName":"entity"},{"roles":["registrar"],"handle":"REG-MEDIA4WEB","objectClassName":"entity"},{"links":[{"rel":"self","href":"https://rdap.nic.cz/entity/DEXUS-K0088","type":"application/rdap+json","value":"https://rdap.nic.cz/entity/DEXUS-K0088"}],"roles":["administrative"],"handle":"DEXUS-K0088","objectClassName":"entity"}],"fred_nsset":{"links":[{"rel":"self","href":"https://rdap.nic.cz/fred_nsset/DEXUS-NET","type":"application/rdap+json","value":"https://rdap.nic.cz/fred_nsset/DEXUS-NET"}],"handle":"DEXUS-NET","nameservers":[{"links":[{"rel":"self","href":"https://rdap.nic.cz/nameserver/dns.dexus.cz","type":"application/rdap+json","value":"https://rdap.nic.cz/nameserver/dns.dexus.cz"}],"handle":"dns.dexus.cz","ldhName":"dns.dexus.cz","ipAddresses":{"v4":["89.250.246.105"]},"objectClassName":"nameserver"},{"links":[{"rel":"self","href":"https://rdap.nic.cz/nameserver/dns.dexus.eu","type":"application/rdap+json","value":"https://rdap.nic.cz/nameserver/dns.dexus.eu"}],"handle":"dns.dexus.eu","ldhName":"dns.dexus.eu","objectClassName":"nameserver"},{"links":[{"rel":"self","href":"https://rdap.nic.cz/nameserver/dns.dexus.net","type":"application/rdap+json","value":"https://rdap.nic.cz/nameserver/dns.dexus.net"}],"handle":"dns.dexus.net","ldhName":"dns.dexus.net","objectClassName":"nameserver"}],"objectClassName":"fred_nsset"},"nameservers":[{"links":[{"rel":"self","href":"https://rdap.nic.cz/nameserver/dns.dexus.cz","type":"application/rdap+json","value":"https://rdap.nic.cz/nameserver/dns.dexus.cz"}],"handle":"dns.dexus.cz","ldhName":"dns.dexus.cz","ipAddresses":{"v4":["89.250.246.105"]},"objectClassName":"nameserver"},{"links":[{"rel":"self","href":"https://rdap.nic.cz/nameserver/dns.dexus.eu","type":"application/rdap+json","value":"https://rdap.nic.cz/nameserver/dns.dexus.eu"}],"handle":"dns.dexus.eu","ldhName":"dns.dexus.eu","objectClassName":"nameserver"},{"links":[{"rel":"self","href":"https://rdap.nic.cz/nameserver/dns.dexus.net","type":"application/rdap+json","value":"https://rdap.nic.cz/nameserver/dns.dexus.net"}],"handle":"dns.dexus.net","ldhName":"dns.dexus.net","objectClassName":"nameserver"}],"objectClassName":"domain","rdapConformance":["rdap_level_0","fred_version_0"]}}	Domain is active
baskov34.ru	ru	ru	ICANN	HTTP 200	87.236.16.236	RU	{"vk":["http://vk.com/club15637113"]}	2026-07-24	PHP 5.3.29, sIFR, Nginx, HTTP/2, jQuery 1.4.2, VK Pixel, jQuery UI 1.8, prettyPhoto	2026-08-14	TRUE	{"A":["87.236.16.236"],"MX":[{"host":"mx1.beget.com","priority":10},{"host":"mx2.beget.com","priority":20}],"NS":["ns1.beget.com","ns1.beget.pro","ns1.beget.ru","ns2.beget.com","ns2.beget.pro","ns2.beget.ru"],"SOA":{"mname":"ns1.beget.com","retry":600,"rname":"hostmaster.beget.com","expire":86400,"serial":1606213957,"minimum":300,"refresh":300},"TXT":["v=spf1 redirect=beget.com"]}	0.0000000407264	16,753,007	2025-11-22	WHOIS	2005-12-21	2026-12-21	2025-11-21	BEGET-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: BASKOV34.RU\nnserver: ns1.beget.com.\nnserver: ns1.beget.pro.\nnserver: ns2.beget.com.\nnserver: ns2.beget.pro.\nstate: REGISTERED, DELEGATED, VERIFIED\nperson: Private Person\nregistrar: BEGET-RU\nadmin-contact: whois.beget.com\ncreated: 2005-12-21T21:00:00Z\npaid-till: 2026-12-21T21:00:00Z\nfree-date: 2027-01-22\nsource: TCI\n\nLast updated on 2025-11-21T23:13:01Z\n\n"}	Domain is active
ifta.ie	ie	ie	ICANN	HTTP 200	217.115.112.212	IE	{"tiktok":["https://tiktok.com/@ifta"],"youtube":["https://youtube.com/ifta","https://youtube.com/v/ccR9JI4dEEY?autoplay=1","https://youtube.com/user/IFTAAwards"],"facebook":["https://facebook.com/iftaonline"],"instagram":["https://instagram.com/iftaacademy"],"x-twitter":["https://twitter.com/IFTA","https://twitter.com/ifta"]}	2026-08-06	sIFR, HTTP/2, jQuery 1.11.3, Favicon, YouTube, FancyBox, Amazon S3, MailChimp, SWFObject, jQuery UI 1.9.2	2026-08-07	TRUE	{"A":["217.115.112.212"],"MX":[{"host":"ifta-ie.mail.protection.outlook.com","priority":0}],"NS":["ns1.hostireland.com","ns2.hostireland.com"],"SOA":{"mname":"ns1.hostireland.com","retry":7200,"rname":"admin.ifta.ie","expire":604800,"serial":2026010705,"minimum":86400,"refresh":28800},"TXT":["MS=ms70411262","v=spf1 include:spf.protection.outlook.com ip6:2a01:6280:0:100:21f:e2ff:fe41:dbf4 ip4:217.115.112.112 ip4:217.115.112.212 -all"]}	0.0000000229959	14,140,445	2026-04-14	WHOIS	2005-02-02	2029-02-02	2026-03-02	Web World	{"raw_response":"Domain Name: ifta.ie\r\nRegistry Domain ID: 611336-IEDR\r\nRegistrar WHOIS Server: whois.webworld.ie\r\nRegistrar URL: https://www.webworld.ie\r\nUpdated Date: 2026-03-02T08:01:40Z\r\nCreation Date: 2005-02-02T00:00:00Z\r\nRegistry Expiry Date: 2029-02-02T14:45:16Z\r\nRegistrar: Web World\r\nRegistrar IANA ID: not applicable\r\nRegistrar Abuse Contact Email: abuse@webworld.ie\r\nRegistrar Abuse Contact Phone: +353.14951112\r\nDomain Status: ok https://icann.org/epp#ok\r\nRegistry Registrant ID: 307240-IEDR\r\nRegistrant Name: Irish Film Research Limited\r\nRegistry Admin ID: 6036-IEDR\r\nRegistry Tech ID: 535837-IEDR\r\nRegistry Billing ID: REDACTED FOR PRIVACY\r\nName Server: ns1.hostireland.com\r\nName Server: ns2.hostireland.com\r\nDNSSEC: unsigned\r\n>>> Last update of WHOIS database: 2026-04-14T10:40:46Z <<<\r\n\r\n% Important Notice\r\n% If you believe that information published on this page is incorrect, or should not be published,please contact your Registrar, or the .IE Registration Services Department who will advise you further.\r\n% You can also contact your Registrar or .IE if your Registrant name is not showing and you would like it to be published.\r\n% Our contact information is available at https://www.weare.ie/contact-us/\r\n% Rights restricted by copyright: https://www.weare.ie/registrant-terms-conditions-policy/\r\n% Do not remove this notice"}	Domain is active
bestgoacasino.com	com	com	ICANN	HTTP 200	188.114.96.3	US	{"youtube":["https://youtube.com/user/CasinoPrideGoa"],"facebook":["https://facebook.com/pages/Casino-Pride-Goa/124279784289663"],"x-twitter":["https://twitter.com/CasinoPrideGoa"]}	2026-07-24	PHP 8.3.32, sIFR, MySQL, Plesk, HTTP/3, jQuery, Favicon, WordPress 3.0.4, jQuery UI, Cloudflare	2026-08-06	TRUE	{"A":["188.114.96.3","188.114.97.3"],"NS":["alexa.ns.cloudflare.com","lee.ns.cloudflare.com"],"SOA":{"mname":"alexa.ns.cloudflare.com","retry":2400,"rname":"dns.cloudflare.com","expire":604800,"serial":2410914146,"minimum":1800,"refresh":10000},"AAAA":["2a06:98c1:3120::3","2a06:98c1:3121::3"],"HTTPS":[{"params":["alpn=h3,h2","ipv4hint=188.114.96.3,188.114.97.3","ech=AEX+DQBBpgAgACBtwVPz7Vu4Fr9pXedLR2JU9u5UnFNnLkMucPT3drpQaAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA=","ipv6hint=2a06:98c1:3120::3,2a06:98c1:3121::3"],"target":"","priority":1}]}	0.000000021992	13,664,262	2026-03-14	RDAP	2022-03-23	2027-03-23	2026-03-14	Gname.com Pte. Ltd.	{"raw_response":{"links":[{"rel":"self","href":"https://rdap.verisign.com/com/v1/domain/BESTGOACASINO.COM","type":"application/rdap+json","value":"https://rdap.verisign.com/com/v1/domain/BESTGOACASINO.COM"},{"rel":"related","href":"https://rdap.gname.com/domain/BESTGOACASINO.COM","type":"application/rdap+json","value":"https://rdap.gname.com/domain/BESTGOACASINO.COM"}],"events":[{"eventDate":"2022-03-23T18:16:58Z","eventAction":"registration"},{"eventDate":"2027-03-23T18:16:58Z","eventAction":"expiration"},{"eventDate":"2026-02-27T14:07:54Z","eventAction":"last changed"},{"eventDate":"2026-03-14T13:21:43Z","eventAction":"last update of RDAP database"}],"handle":"2683791609_DOMAIN_COM-VRSN","status":["client transfer prohibited"],"ldhName":"BESTGOACASINO.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/bestgoacasino.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/bestgoacasino.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.gname.com","type":"text/html","value":"https://rdap.gname.com/"}],"roles":["registrar"],"handle":"1923","entities":[{"roles":["abuse"],"vcardArray":["vcard",[["version",{},"text","4.0"],["fn",{},"text",""],["tel",{"type":"voice"},"uri","tel:+65.65189986"],["email",{},"text","complaint@gname.com"]]],"objectClassName":"entity"}],"publicIds":[{"type":"IANA Registrar ID","identifier":"1923"}],"vcardArray":["vcard",[["version",{},"text","4.0"],["fn",{},"text","Gname.com Pte. Ltd."]]],"objectClassName":"entity"}],"secureDNS":{"delegationSigned":false},"nameservers":[{"ldhName":"ALEXA.NS.CLOUDFLARE.COM","objectClassName":"nameserver"},{"ldhName":"LEE.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
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Showing 5 of 2,957 rows · Technologies · Full website tech stack per site: CMS, payments, analytics, frameworks.

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Which websites are using sIFR?

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

Open the sIFR 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 sIFR?

webatla detects sIFR on 3K websites, refreshed daily, each with its domain, DNS, WHOIS, IP, country and ranking.

Can I download the list of websites using sIFR?

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 sIFR?

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

What else is in the sIFR technology data?

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

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

Both. Every site running sIFR 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 sIFR?

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 sIFR 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.