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Download websites that use Twenty Fifteen

40,181 live sites using Twenty Fifteen right now

Content management system · by Automattic · since 2014 · open source

40K sites Dataset updated · 2026-07-29
Categories WordPress themes
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About Twenty Fifteen

webatla tracks 40,181 live websites using Twenty Fifteen — 0.0% of every site we index. Download the full list of websites that using Twenty Fifteen technology as a daily JSONL export — every record includes the domain plus DNS, WHOIS, IP address, hosting country and global rank.

Twenty Fifteen is a default WordPress theme released with WordPress 4.1 in December 2014. It features a clean, blog-focused design with a sidebar navigation layout and strong typography, designed to showcase long-form written content. The theme was designed by Takashi Irie and is fully responsive.

As with other default WordPress themes, Twenty Fifteen is maintained by Automattic and the WordPress core team, and is freely available under the GPL license from the official WordPress theme directory. It remains in use on many WordPress-powered blogs and websites that were built during or after its release year. Its minimal design philosophy and accessibility-friendly markup made it a popular starting point for custom theme development.

At a glance

VendorAutomattic
LanguagePHP
LicenseGPL v2
First release2014-12-18
All figures as of Jul 29, 2026
40,181 Sites detected
0.0% Of all websites

Database preview of Twenty Fifteen sites

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

webatla-technologies-twenty-fifteen-2026-07-29.jsonl.zst · 40,181 rows · 14 columns Daily fresh export
DomainTLD suffixTLDDomain typeHTTP statusIP addressCountry by IPSocial networksTechnologies last data checkedTechnologiesPR valueHarmonic valueDomain creation dateDomain expiration date
peterjanes.cacacaICANNHTTP 200170.75.170.125CA{"instagram":["https://instagram.com/peterjanes"],"x-twitter":["https://twitter.com/peterjanes"]}2026-07-04PHP 8.4.22, RSS, MySQL, HTTP/3, jQuery, core-js, WordPress 6.1, Twenty Fifteen, jQuery Migrate 3.3.2, Cart Functionality0.000033633715,354,5662003-07-162032-07-15
sdn.clinicclinicclinicICANNHTTP 20031.172.8.72DE{"github":["https://github.com/BarbarossaTM","https://github.com/BarbarossaTM/fluffy-unluks","https://github.com/FreifunkHochstift/ffho-salt-public/blob/5006ff1cdfddf4a6a97b6f93e411b8c6f2f2468c/_modules/ffho_netfilter.py"],"linkedin":["https://linkedin.com/in/maximilian-wilhelm-57a49242"],"x-twitter":["https://twitter.com/BarbarossaTM","https://twitter.com/taktv6"]}2026-07-06PHP, RSS, HSTS, MySQL, Nginx 1.22.1, jQuery, core-js, WordPress 6.1.9, Twenty Fifteen, jQuery Migrate 3.3.20.0000010575214,500,2822016-07-062027-07-06
shawphy.comcomcomICANNHTTP 20069.195.84.44US{"github":["https://github.com/winshining/nginx-http-flv-module","https://github.com/seanliang/ConvertToUTF8"]}2026-07-05PHP, RSS, MySQL, HTTP/2, jQuery, core-js, WordPress 6.9.4, Google AdSense, Priority Hints, Twenty Fifteen0.00000051380913,936,5832008-01-182027-01-18
leonidas.netnetnetICANNHTTP 200155.133.138.10FR{"medium":["https://medium.com/atypi-notes/the-letters-also-loved-him-gerard-unger-atypi-member-extraordinaire-5a24373e019f","https://medium.com/@gerryleonidas/writing-for-design-students-part-1-a-pattern-for-structured-writing-687c7a985342","https://medium.com/@gerryleonidas/writing-for-design-students-part-2-describing-things-c99f48123dac"],"youtube":["https://youtube.com/c/GerryLeonidas"],"linkedin":["https://linkedin.com/in/gerryleonidas","https://linkedin.com/in/dr-pria-ravichandran-7b896742"]}2026-05-18PHP 8.3.29, RSS, MySQL, jQuery, Typekit, Varnish 6.3, WordPress 6.9.4, Twenty Fifteen, jQuery Migrate, Apache HTTP Server0.00000037559814,438,3172000-04-122027-04-12
sysadminday.comcomcomICANNHTTP 200206.197.200.174US{"reddit":["https://reddit.com/r/sysadmin"],"facebook":["https://facebook.com/SysAdminDayHoliday"]}2026-07-06PHP, RSS, MySQL, Ubuntu, jQuery, core-js, WordPress 6.2.9, Twenty Fifteen, jQuery Migrate 3.4.0, Buy me a coffee 1.0.00.00000034813214,731,9802000-05-092027-03-01
DomainTLD suffixTLDDomain typeHTTP statusIP addressCountry by IPSocial networksTechnologies last data checkedTechnologiesDNS last data checkedDNS StatusDNS recordsPR valueHarmonic valueRDAP/WHOIS last data checkedRDAP/WHOIS methodDomain creation dateDomain expiration dateDomain last changedRegistrarRDAP/WHOIS RecordResponse Status RDAP/WHOIS
peterjanes.cacacaICANNHTTP 200170.75.170.125CA{"instagram":["https://instagram.com/peterjanes"],"x-twitter":["https://twitter.com/peterjanes"]}2026-07-04PHP 8.4.22, RSS, MySQL, HTTP/3, jQuery, core-js, WordPress 6.1, Twenty Fifteen, jQuery Migrate 3.3.2, Cart Functionality2026-07-28TRUE{"A":["170.75.170.125"],"MX":[{"host":"incoming1.lunanode.net","priority":0},{"host":"incoming2.lunanode.net","priority":0}],"NS":["ns1.digitalocean.com","ns2.digitalocean.com","ns3.digitalocean.com"],"SOA":{"mname":"ns1.digitalocean.com","retry":3600,"rname":"hostmaster.peterjanes.ca","expire":604800,"serial":0,"minimum":1800,"refresh":10800},"TXT":["v=spf1 a mx ip4:172.81.176.235 ~all"],"AAAA":["2602:ffb6:4:5775:f816:3eff:fe89:f249"]}0.000033633715,354,5662025-06-26RDAP2003-07-162032-07-152025-06-26Grape Inc.{"raw_response":{"links":[{"rel":"self","href":"https://rdap.ca.fury.ca/rdap/domain/peterjanes.ca","type":"application/rdap+json","title":"Authoritative URL for this resource"}],"events":[{"eventDate":"2003-07-16T00:00:38Z","eventAction":"registration"},{"eventDate":"2032-07-15T04:00:00Z","eventAction":"expiration"},{"eventDate":"2023-06-12T19:12:47Z","eventAction":"last changed"},{"eventDate":"2025-06-26T15:03:55Z","eventAction":"last update of RDAP database"}],"handle":"D165469-CIRA","port43":"whois.ca.fury.ca","status":["client transfer prohibited","client update prohibited"],"ldhName":"peterjanes.ca","notices":[{"links":[{"rel":"related","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":"related","href":"https://cira.ca/legal-policy-compliance/website-terms-use","type":"text/html"}],"title":"Terms of Service","description":["Service subject to Terms of Use."]},{"links":[{"rel":"related","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"]},{"links":[{"rel":"related","href":"http://www.cira.ca/legal-notice","type":"text/html"}],"title":"Legal Notice","description":["\nUse of CIRA's WHOIS service is governed by the Terms of Use in its Legal\nNotice, available at http://www.cira.ca/legal-notice/?lang=en\n\n(c) 2025 Canadian Internet Registration Authority, (http://www.cira.ca/)"]}],"entities":[{"roles":["registrar"],"handle":"not applicable","entities":[{"roles":["abuse"],"handle":"not applicable","publicIds":[],"vcardArray":["vcard",[["version",{},"text","4.0"],["fn",{},"text","Abuse Contact"],["kind",{},"text","individual"],["role",{},"text","abuse"],["adr",{},"text",["","","","","","",""]],["tel",{"type":["voice"]},"uri","tel:+1.6476602460"],["email",{},"text","abuse@grape.ca"],["url",{"type":"home"},"uri","https://grape.ca"]]],"objectClassName":"entity"}],"publicIds":[],"vcardArray":["vcard",[["version",{},"text","4.0"],["fn",{},"text","Grape Inc."],["kind",{},"text","org"],["role",{},"text","registrar"],["adr",{},"text",["","","","","","",""]],["url",{"type":"home"},"uri","https://grape.ca"]]],"objectClassName":"entity"},{"roles":["registrant"],"handle":"REDACTED FOR PRIVACY","publicIds":[{"type":"ROID","identifier":"REDACTED FOR PRIVACY"}],"vcardArray":["vcard",[["version",{},"text","4.0"],["fn",{},"text",""],["kind",{},"text","individual"],["role",{},"text","registrant"],["adr",{},"text",["","","","","","",""]]]],"objectClassName":"entity"},{"roles":["administrative"],"handle":"REDACTED FOR PRIVACY","publicIds":[{"type":"ROID","identifier":"REDACTED FOR PRIVACY"}],"vcardArray":["vcard",[["version",{},"text","4.0"],["fn",{},"text",""],["kind",{},"text","individual"],["role",{},"text","administrative"],["adr",{},"text",["","","","","","",""]]]],"objectClassName":"entity"},{"roles":["technical"],"handle":"REDACTED FOR PRIVACY","publicIds":[{"type":"ROID","identifier":"REDACTED FOR 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Ext"},"method":"removal"},{"name":{"description":"Admin Email"},"method":"removal"},{"name":{"description":"Admin Url"},"method":"removal"},{"name":{"description":"Registry Billing ID"},"method":"replacementValue","postPath":"$.entities[?(@.roles[0]=='billing')].handle"},{"name":{"description":"Billing Name"},"method":"emptyValue","postPath":"$.entities[?(@.roles[0]=='billing')].vcardArray[1][?(@[0]=='fn')][3]"},{"name":{"description":"Billing Organization"},"method":"removal"},{"name":{"description":"Billing Street"},"method":"partialValue","postPath":"$.entities[?(@.roles[0]=='billing')].vcardArray[1][?(@[0]=='adr')][3][2]"},{"name":{"description":"Billing City"},"method":"partialValue","postPath":"$.entities[?(@.roles[0]=='billing')].vcardArray[1][?(@[0]=='adr')][3][3]"},{"name":{"description":"Billing Region"},"method":"partialValue","postPath":"$.entities[?(@.roles[0]=='billing')].vcardArray[1][?(@[0]=='adr')][3][4]"},{"name":{"description":"Billing Postal 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Street"},"method":"partialValue","postPath":"$.entities[?(@.roles[0]=='registrant')].vcardArray[1][?(@[0]=='adr')][3][2]"},{"name":{"type":"Registrant City"},"method":"partialValue","postPath":"$.entities[?(@.roles[0]=='registrant')].vcardArray[1][?(@[0]=='adr')][3][3]"},{"name":{"description":"Registrant Region"},"method":"partialValue","postPath":"$.entities[?(@.roles[0]=='registrant')].vcardArray[1][?(@[0]=='adr')][3][4]"},{"name":{"type":"Registrant Postal Code"},"method":"partialValue","postPath":"$.entities[?(@.roles[0]=='registrant')].vcardArray[1][?(@[0]=='adr')][3][5]"},{"name":{"description":"Registrant Country"},"method":"partialValue","postPath":"$.entities[?(@.roles[0]=='registrant')].vcardArray[1][?(@[0]=='adr')][3][6]"},{"name":{"type":"Registrant Phone"},"method":"removal"},{"name":{"type":"Registrant Phone Ext"},"method":"removal"},{"name":{"type":"Registrant Fax"},"method":"removal"},{"name":{"type":"Registrant Fax Ext"},"method":"removal"},{"name":{"type":"Registrant Email"},"method":"removal"},{"name":{"description":"Registrant Url"},"method":"removal"},{"name":{"type":"Registry Tech ID"},"method":"replacementValue","postPath":"$.entities[?(@.roles[0]=='technical')].handle"},{"name":{"type":"Tech Name"},"method":"emptyValue","postPath":"$.entities[?(@.roles[0]=='technical')].vcardArray[1][?(@[0]=='fn')][3]"},{"name":{"description":"Tech Organization"},"method":"removal"},{"name":{"description":"Tech Street"},"method":"partialValue","postPath":"$.entities[?(@.roles[0]=='technical')].vcardArray[1][?(@[0]=='adr')][3][2]"},{"name":{"description":"Tech City"},"method":"partialValue","postPath":"$.entities[?(@.roles[0]=='technical')].vcardArray[1][?(@[0]=='adr')][3][3]"},{"name":{"description":"Tech Region"},"method":"partialValue","postPath":"$.entities[?(@.roles[0]=='technical')].vcardArray[1][?(@[0]=='adr')][3][4]"},{"name":{"description":"Tech Postal 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Url"},"method":"removal"}],"secureDNS":{"delegationSigned":false},"nameservers":[{"ldhName":"ns1.dreamhost.com","objectClassName":"nameserver"},{"ldhName":"ns2.dreamhost.com","objectClassName":"nameserver"},{"ldhName":"ns3.dreamhost.com","objectClassName":"nameserver"}],"unicodeName":"peterjanes.ca","objectClassName":"domain","rdapConformance":["icann_rdap_response_profile_1","icann_rdap_technical_implementation_guide_1","rdap_level_0","redacted"]}}Domain is active
sdn.clinicclinicclinicICANNHTTP 20031.172.8.72DE{"github":["https://github.com/BarbarossaTM","https://github.com/BarbarossaTM/fluffy-unluks","https://github.com/FreifunkHochstift/ffho-salt-public/blob/5006ff1cdfddf4a6a97b6f93e411b8c6f2f2468c/_modules/ffho_netfilter.py"],"linkedin":["https://linkedin.com/in/maximilian-wilhelm-57a49242"],"x-twitter":["https://twitter.com/BarbarossaTM","https://twitter.com/taktv6"]}2026-07-06PHP, RSS, HSTS, MySQL, Nginx 1.22.1, jQuery, core-js, WordPress 6.1.9, Twenty Fifteen, jQuery Migrate 3.3.22026-07-26TRUE{"A":["31.172.8.72"],"MX":[{"host":"mail.rfc2324.org","priority":42}],"NS":["dns01.srv.rfc2324.org","nsb4.schlundtech.de"],"SOA":{"mname":"dns01.srv.rfc2324.org","retry":3600,"rname":"max.rfc2324.org","expire":2419200,"serial":2025092101,"minimum":28800,"refresh":28800},"TXT":["v=spf1 a:mail.rfc2324.org ~all"],"AAAA":["2a01:a700:4621:872::10"]}0.0000010575214,500,2822026-07-23RDAP2016-07-062027-07-062026-07-06InterNetX GmbH{"raw_response":{"links":[{"rel":"related","href":"https://rdap.registrar.internetx.com/domain/sdn.clinic","type":"application/rdap+json","value":"https://rdap.identitydigital.services/rdap/domain/sdn.clinic"},{"rel":"self","href":"https://rdap.identitydigital.services/rdap/domain/sdn.clinic","type":"application/rdap+json","value":"https://rdap.identitydigital.services/rdap/domain/sdn.clinic"}],"events":[{"eventDate":"2027-07-06T11:37:07.89Z","eventAction":"expiration"},{"eventDate":"2016-07-06T11:37:07.89Z","eventAction":"registration"},{"eventDate":"2026-07-06T11:37:28.04Z","eventAction":"last changed"},{"eventDate":"2026-07-23T08:53:39.035Z","eventAction":"last update of RDAP database"}],"status":["client transfer prohibited","auto renew period"],"ldhName":"sdn.clinic","notices":[{"links":[{"rel":"terms-of-service","href":"https://www.identity.digital/policies/rdds-access-policy","type":"text/html","value":"https://rdap.identitydigital.services/rdap/domain/sdn.clinic"}],"title":"Terms of Service","description":["Access to RDAP 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, if the record pertains to a TLD not operated by Identity Digital, then the corresponding primary Registry Operator for informational purposes only, and neither Identity Digital nor the Registry Operator guarantee its accuracy. 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 Identity Digital, a Registrar, or Registry Operator except as reasonably necessary to register domain names or modify existing registrations. When using the RDAP service, please consider the following: the RDAP service is not a replacement for standard EPP commands to the SRS service. RDAP is not considered authoritative for registered domain objects. The RDAP service may be scheduled for downtime during production or OT&E maintenance periods. Queries to the RDAP 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 RDAP service access. Abuse of the RDAP 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 RDAP 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 the 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/ Identity Digital Inc. and, if applicable, the primary Registry Operators reserve the right to modify these terms at any time. 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Showing 5 of 40,181 rows · Technologies · Full website tech stack per site — CMS, payments, analytics, frameworks.

Twenty Fifteen sites by country

CountrySitesShare
🇺🇸 United States 14,658 37.0%
🇩🇪 Germany 6,216 15.7%
🇯🇵 Japan 3,032 7.7%
🇫🇷 France 2,158 5.5%
🇷🇺 Russia 1,687 4.3%

Twenty Fifteen sites by TLD

TLDSitesShare
.com 15,576 38.8%
.de 3,955 9.8%
.org 2,104 5.2%
.ru 1,668 4.2%
.net 1,604 4.0%

The Twenty Fifteen dataset

Every site we've detected as running Twenty Fifteen — with version, hosting, country, TLD and traffic rank.

Twenty Fifteen lives inside 2 datasets

Twenty Fifteen detection is part of Technologies (€159/mo) and All data (€599/mo). Buy either to filter the full 40,181-site list — or grab a free preview first.

Your Twenty Fifteen downloads

The datasets you own, sliced to Twenty Fifteen. Every button streams the latest daily export directly.

Format: JSONL (zstd) Dataset updated: 2026-07-29

API, columns & recipes → /account/api

Which websites are using Twenty Fifteen?

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

Open the Twenty Fifteen 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 Twenty Fifteen?

webatla detects Twenty Fifteen on 40K websites, refreshed daily — each with its domain, DNS, WHOIS, IP, country and ranking.

Can I download the list of websites using Twenty Fifteen?

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 Twenty Fifteen?

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

What else is in the Twenty Fifteen technology data?

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

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

Both. Every site running Twenty Fifteen 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 Twenty Fifteen?

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 Twenty Fifteen 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.

Get the full list of websites using Twenty Fifteen

Pick the dataset that covers what you need. Each one includes Twenty Fifteen and downloads as JSONL, rebuilt daily.

Want to compare every dataset side by side? Visit the pricing page