As of October 15, 2026, Twenty Fifteen is used by 33,612 websites in the TechLeads index: 0.29% of all WordPress Theme detections, the 49th most-used of 2,164 WordPress Theme technologies.
Quoting these numbers? Credit TechLeads with a link to this page.
Citation
TechLeads. "Twenty Fifteen Customers and Market Share." Data as of October 15, 2026. https://techleads.fyi/technology/twenty-fifteen/market-shareHTML link
<a href="https://techleads.fyi/technology/twenty-fifteen/market-share">Twenty Fifteen market share (TechLeads data)</a>Websites using each technology in the TechLeads index, and its share of all WordPress Theme detections.
| # | Technology | Websites | Share |
|---|---|---|---|
| 1 | Hello Elementor | 1,732,220 | 14.7% |
| 2 | Divi | 1,329,852 | 11.3% |
| 3 | Elegant Themes | 1,054,285 | 9.0% |
| 4 | Astra Theme | 951,747 | 8.1% |
| 5 | OceanWP | 401,058 | 3.4% |
| 6 | GeneratePress | 359,003 | 3.0% |
| 7 | Bunny |
In HTTP Archive's monthly crawl of public websites, Twenty Fifteen was detected on 15,930 pages in September 2026, down 22.1% from a year earlier (peak: 34,017). HTTP Archive is a separate dataset from the TechLeads index, so its numbers are not added to ours.
Same month, other WordPress themes technologies in HTTP Archive: Hello Elementor 1,547,803, Astra 1,066,549, GeneratePress 322,855, Kadence WP Kadence 218,719, OceanWP 197,761.
Based on country-code domains (such as .de or .co.uk); websites on .com and other generic domains are not assigned a country.
See all 33,612 websites using Twenty Fifteen or download the full list as a CSV for $29.
TechLeads scans public websites and detects Twenty Fifteen from signals in the page HTML, scripts, cookies, HTTP headers and DNS records. Market share is Twenty Fifteen's website count divided by the website counts of all WordPress Theme technologies we track; a site using two WordPress Theme tools counts for both. Counts were last refreshed on October 15, 2026 and update daily.
| 255,199 |
| 2.2% |
| 8 | BLO Theme | 196,419 | 1.7% |
| 9 | Twenty Seventeen | 196,054 | 1.7% |
| 10 | Kadence Theme | 181,507 | 1.5% |
| 11 | Flatsome | 176,694 | 1.5% |
| 12 | Blocksy | 163,885 | 1.4% |
| 13 | ResponsiveBoat | 159,657 | 1.4% |
| 14 | Qode Interactive | 158,019 | 1.3% |
| 15 | Salient | 156,300 | 1.3% |
| 16 | Enfold | 153,189 | 1.3% |
| 17 | Basic | 144,873 | 1.2% |
| 18 | Genesis Framework | 132,986 | 1.1% |
| 19 | BeTheme | 130,582 | 1.1% |
| 20 | WPInterface | 115,221 | 0.98% |
| 21 | Twenty Fifteen | 33,612 | 0.29% |
Rows link to each competitor's market share page where one exists. The table lists the 21 most-used technologies; ranks are by website count.