33,583 websites use Twenty Fifteen as of October 2026. Download the full list of Twenty Fifteen websites with website, company, country and language.
2015 theme from WordPress.
wordpress.org/themes/twentyfifteen
As of October 15, 2026, TechLeads detects Twenty Fifteen on 33,583 websites: 0.29% of WordPress Theme detections, the 49th most-used of 2,164 WordPress Theme technologies we track.
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Citation
TechLeads. "Companies Using Twenty Fifteen." Data as of October 15, 2026. https://techleads.fyi/technology/twenty-fifteenHTML link
<a href="https://techleads.fyi/technology/twenty-fifteen">Companies using Twenty Fifteen (TechLeads data)</a>Sample results for Twenty Fifteen
| Rank | Icon | Website | Title | Description | Company | Country | Language |
|---|---|---|---|---|---|---|---|
| #921 | General Data Protection Regulation (GDPR) – Legal Text | The official PDF of the Regulation (EU) 2016/679 – known as GDPR – its recitals & key issues as a neatly arranged website. | - | - | - | ||
| #2,501 | Server Managed By Showit | The WP Engine blog is your source for WordPress news, company updates, and information that impacts the WordPress community and our customers. | - | - | - | ||
| #5,991 | World Wide Web Foundation - Founded by Tim Berners-Lee, inventor of the Web, the World Wide Web Foundation empowers people to bring about positive change. | Founded by Tim Berners-Lee, inventor of the Web, the World Wide Web Foundation empowers people to bring about positive change. | World Wide Web Foundation | - | - | ||
| #9,293 | Retraction Watch – Tracking retractions as a window into the scientific process | Tracking retractions as a window into the scientific process | - | - | - | ||
| #9,466 | WordPress Foundation – Supporting the WordPress community since 2010. | Supporting the WordPress community since 2010. | - | - | - | ||
| #10,742 | KosherJava – A blog about Zmanim | A blog about Zmanim | - | - | - | ||
| #11,710 | Vanishing Point Wiki | - | - | - | - | ||
| #15,481 | Mention | Social listening & Media Monitoring tool | Get the all-in-one media monitoring software that lets you listen to your audience, publish outstanding posts and respond to your customers. | Mention | - | - | ||
| #20,124 | Think Java 2e – Green Tea Press | - | - | - | - | ||
| #21,691 | Datenschutz-Grundverordnung: Finaler Text der DSGVO | Das offizielle PDF der EU-Datenschutz-Grundverordnung (deutsch & englisch), Erwägungsgründe, BDSG, LDSG und TTDSG. | - | - | - | ||
| #31,141 | Environmental Defence | Environmental Defence is a group of innovative and determined problem-solvers who are making a difference defending clean water, a safe climate and healthy communities. | Environmental Defence | US | en-US | ||
| #35,925 | The Philadelphia Citizen: Philly news, politics, civic engagement | - | - | - | - | ||
| #39,226 | Chris Aldrich | BoffoSocko | A digital commonplace book on education, IndieWeb, mathematics, information theory, biology, history, economics, humanities, note taking & related topics. | BoffoSocko.com | US | en | ||
| #14 | - Historic Rentals | View our suites in France: | Historic Rentals | - | eng | ||
| #15 | Epic Respawn - Bangkit dengan Lebih Epic | Bangkit dengan Lebih Epic | Epic Respawn | - | eng | ||
| #16 | Itinéraire d’un officier français du front d’Orient en Albanie - Memoria Historica | Cet ouvrage est l’occasion de mettre en lumière un épisode inconnu du front d’Orient en Albanie. Le lieutenant Silhol, du 17e escadron du Train et des | admin6759 | - | fra | ||
| #17 | Cécile Manoha - bienvenue dans mon univers photographique | bienvenue dans mon univers photographique | C\u00e9cile Manoha | - | fra | ||
| #18 | OXNARD DRAINAGE DISTRICT NO. 2 – Draining the Oxnard Plain since 1926 | Draining the Oxnard Plain since 1926 | OXNARD DRAINAGE DISTRICT NO. 2 | - | eng | ||
| #19 | The Center City Christian – Where Christianity & Creativity Collide | Where Christianity & Creativity Collide | The Center City Christian | - | eng | ||
| #20 | Dragon Strike Hub — Serangan Naga Mematikan - Temukan strategi serangan, panduan permainan, update game, dan berbagai informasi gaming terbaru. | Temukan strategi serangan, panduan permainan, update game, dan berbagai informasi gaming terbaru. | Dragon Strike Hub — Serangan Naga Mematikan | - | ind | ||
| #21 | 古河ケーブルテレビ | 茨城県古河市のケーブルテレビ局です。光サービスエリア拡大中！テレビ・インターネット・電話のセット加入がおトクです。地元に密着したケーブルテレビだからアフターサポートも安心です。 | \u53e4\u6cb3\u30b1\u30fc\u30d6\u30eb\u30c6\u30ec\u30d3 | - | fra | ||
| #22 | Vlaicu.blog — блог для тех, кто умеет читать… | блог для тех, кто умеет читать... | Vlaicu.blog | - | eng | ||
| #23 | 小旋风机场官网 - 高速IPLC机场梯子加速器 | 小旋风机场 | \u5c0f\u65cb\u98ce\u673a\u573a | - | cat | ||
| #24 | Zygote Wrangle Down in Texas - Welcome | When Toby and Laura decided that only one of them wanted children, divorce seemed like the only answer. But, current technology provided another solution. Toby’s older and old-fashioned sister, Jennie, never liked it. Ten years later, Laura’s career has changed, bringing her closer to her husband -b | - | - | eng | ||
| #25 | 4gamers.com.pl - 4gamers.com.pl - test | 4gamers.com.pl - test | 4gamers.com.pl | - | cat |
The most-used WordPress Theme technologies in the TechLeads index, by number of websites. Twenty Fifteen accounts for 0.29% of WordPress Theme detections (33,583 websites).
| Technology | Websites | Share of WordPress Theme |
|---|---|---|
| Hello Elementor | 1,732,220 | 14.7% |
| Divi | 1,329,852 | 11.3% |
| Elegant Themes | 1,054,285 | 9.0% |
| Astra Theme | 951,747 | 8.1% |
| OceanWP | 401,058 | 3.4% |
| GeneratePress | 359,003 | 3.0% |
| Bunny | 255,199 | 2.2% |
| BLO Theme | 196,419 | 1.7% |
| Twenty Seventeen |
TechLeads scans public websites and identifies Twenty Fifteen from signals in the page HTML, scripts, cookies, HTTP headers and DNS records. Website counts refresh daily; this page uses data from October 15, 2026. Counts only include websites we have scanned, so they can differ from other providers.
Complete Twenty Fifteen website dataset in CSV. One-time purchase.
Secure checkout · 7-day download access| 196,054 |
| 1.7% |
| Kadence Theme | 181,507 | 1.5% |
Selling a WordPress Theme product?
Get every Twenty Fifteen website as a CSV for $29, remove your own customers, and you have a list of switch prospects. You can also upload the domains to LinkedIn as a company audience and advertise to exactly these companies, no emails needed.
Get the Twenty Fifteen list · Ask for 25 free Twenty Fifteen sites that don't use you
Distribution of websites using Twenty Fifteen across countries in the TechLeads database.
| Country | Sites |
|---|---|
| United States(US) | 177 |
| France(FR) | 31 |
| United Kingdom(GB) | 29 |
| Germany(DE) | 27 |
| Japan(JP) | 11 |
| Italy(IT) | 6 |
| Australia(AU) | 6 |
| Netherlands(NL) | 5 |
| Canada(CA) | 4 |
| Russia(RU) | 3 |
| Brazil(BR) | 3 |
| Taiwan(TW) | 3 |
| Switzerland(CH) | 2 |
| Poland(PL) | 2 |
| Israel(IL) | 2 |
| Finland(FI) | 2 |
| Austria(AT) | 1 |
| Lithuania(LT) | 1 |
| South Africa(ZA) | 1 |
| United Arab Emirates(AE) | 1 |
| Ukraine(UA) | 1 |
| Hong Kong SAR China(HK) | 1 |
| Bulgaria(BG) | 1 |
| Belgium(BE) | 1 |
| Sweden(SE) | 1 |
| Denmark(DK) | 1 |
| Argentina(AR) | 1 |
| Portugal(PT) | 1 |
| India(IN) | 1 |
Technologies most frequently detected on the same websites as Twenty Fifteen.
611 new sites in the last 12 weeks
Sites where we first detected Twenty Fifteen, by week (UTC, weeks start Monday). Counts follow our discovery coverage, so weekly totals can vary.
2015 theme from WordPress.
Our comprehensive database contains 33,583 websites using Twenty Fifteen, making it the most complete Twenty Fifteen sites list available. This Twenty Fifteen customer websites directory helps businesses detect websites using Twenty Fifteen and identify potential leads.
The largest concentrations of Twenty Fifteen websites are in US, FR, GB, based on our indexed country data.
Websites using Twenty Fifteen commonly also use WordPress, jQuery, jQuery Migrate, Modernizr, wordpress2.9 — reflecting typical Twenty Fifteen technology stacks.
Our Twenty Fifteen technology detection system scans millions of websites to identify those powered by Twenty Fifteen. This list of sites with Twenty Fifteen includes detailed information such as company names, contact details, social media profiles, and website rankings. Whether you're looking for top websites with Twenty Fifteen or exploring Twenty Fifteen adoption trends, our database provides comprehensive insights.
Each entry in our Twenty Fifteen sites list includes valuable data points: domain name, global ranking, company information, contact details, social media links. This makes it easy to detect websites using Twenty Fifteen and reach out to potential customers or partners.
Get instant access to the full list of sites with Twenty Fifteen in CSV format. Our dataset includes all 33,583 Twenty Fifteen customer websites with complete contact information, perfect for lead generation, market research, and competitive analysis. The data is regularly updated to ensure accuracy and includes the latest Twenty Fifteen powered websites.