A side-by-side comparison of two ui & css frameworks, based on the 204,967 UI Framework sites tracked by Site Stats Database.
Last updated
| Metric | HeroUI/NextUI | Pure CSS |
|---|---|---|
| Websites | 139 | 816 |
| Market share | 0.07% | 0.40% |
| Share of top 10K sites | 0.01% | 0.24% |
| Share of top 100K sites |
|---|
| 0.02% |
| 0.11% |
| Rank | #28 | #13 |
|---|
| Median DR | 39 | 32 |
|---|
| Average DR | 39 | 36 |
|---|
| Median keywords | 1,154 | 1,027 |
|---|
| Median referring domains | 671 | 476 |
|---|
| Median domain age | 8 yrs | 17 yrs |
|---|
| Average domain age | 11 yrs | 17 yrs |
|---|
| Average monthly traffic | 195,719 | 14,037,089 |
|---|
| Combined monthly traffic | 27,204,910 | 11,454,264,588 |
|---|
Monthly snapshots of each segment, 2026-06 to 2026-07. Website counts move when our catalog grows; the share of tracked sites is normalized, so it only moves when real prevalence changes.
Websites
Share of tracked sites
Combined monthly traffic
139 websites · rank #28
Top industries
Top markets
816 websites · rank #13
Top industries
Top markets
Pure CSS is used by more websites in our catalog: 139 use HeroUI/NextUI and 816 use Pure CSS.
HeroUI/NextUI sites have the higher median Ahrefs Domain Rating (HeroUI/NextUI: 39, Pure CSS: 32).
Between 2026-06 and 2026-07, HeroUI/NextUI went from 0.02% to 0.02% of all tracked sites, while Pure CSS went from 0.11% to 0.09%. HeroUI/NextUI is gaining ground faster in our index.
0 websites in our catalog use both HeroUI/NextUI and Pure CSS.
Adoption is counted from Site Stats Database's own crawl; Domain Rating comes from Ahrefs and traffic from DataForSEO. Figures reflect the sites we track and refresh at least monthly.
Citation
Site Stats Database. "HeroUI/NextUI vs Pure CSS." Site Stats Database, July 1, 2026. https://sitestatsdb.com/technologies/ui-frameworks/compare/heroui-nextui-vs-pure-css
Site Stats Database tracks 139 websites using HeroUI/NextUI and 816 using Pure CSS, each enriched with full monthly traffic history, authority, keywords, referring domains, and the complete detected tech stack. We detect every UI / CSS framework by crawling each site's HTML, response headers, and DNS; traffic and SEO metrics come from DataForSEO and Ahrefs. Everything refreshes at least monthly.
See plans & pricing| English |
| 60 |
| 237,577 |
| 6,376 |
| 29 yrs |
| 837,235 |
| HeroUI/NextUI |
| zeiss.com | English | 83 | 36,462 | 26,028 | 31 yrs | 692,902 | HeroUI/NextUI |
| zionlodge.com | English | 55 | 3,835 | 1,380 | 26 yrs | 682,280 | HeroUI/NextUI |
| goodtherapy.org | English | 84 | 77,067 | 29,485 | 23 yrs | 584,340 | HeroUI/NextUI |
| gacities.com | English | 65 | 8,117 | 1,698 | 22 yrs | 504,030 | HeroUI/NextUI |
| thepaperstore.com | English | 57 | 49,204 | 3,449 | 29 yrs | 476,870 | HeroUI/NextUI |
| claritycheck.com | English | 43 | 6,298 | 472 | 4 yrs | 420,628 | HeroUI/NextUI |
| recharge.com | English | 67 | 30,348 | 5,056 | 24 yrs | 319,676 | HeroUI/NextUI |
| novoresume.com | English | 76 | 66,970 | 56,929 | 10 yrs | 319,326 | HeroUI/NextUI |
| English |
| 91 |
| 3,062,929 |
| 213,267 |
| 23 yrs |
| 104,118,446 |
| Pure CSS |
| speedtest.net | English | 91 | 24,958 | 77,058 | 27 yrs | 28,500,149 | Pure CSS |
| tasteofhome.com | English | 85 | 1,710,618 | 135,948 | 29 yrs | 20,390,049 | Pure CSS |
| wikimedia.org | English | 93 | 2,379,245 | 966,084 | 23 yrs | 19,185,929 | Pure CSS |
| wikivoyage.org | English | 81 | 643,751 | 23,679 | 19 yrs | 9,794,002 | Pure CSS |
| birdsandblooms.com | English | 71 | 172,459 | 9,925 | 27 yrs | 4,145,930 | Pure CSS |
| wheretoshoot.org | English | 55 | 6,688 | 871 | 3,951,748 | Pure CSS |
| login.yahoo.com | English | 94 | 4,737 | 14,059 | 31 yrs | 3,643,088 | Pure CSS |
| wikiquote.org | English | 86 | 419,347 | 81,377 | 22 yrs | 3,545,687 | Pure CSS |