What powers 21st.dev?
Last seen Jun 2026 · 31 technologies across 20 categories
Affiliate programs
Analytics
Authentication
CDN
Customer data platform
Development
Font scripts
Issue trackers
JavaScript frameworks
JavaScript graphics
JavaScript libraries
Miscellaneous
PaaS
Performance
Programming languages
Rich text editors
Security
Tag managers
UI frameworks
Webmail
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| 21st | #2 | 1,100 |
| sidebar | #51 | 120 |
| magic ui | #10 | 27 |
| 21st-dev mcp | #1 | 27 |
| dev 21 | #1 | 21 |
| 21st design | #1 | 21 |
| react backgrounds | #2 | 15 |
| 21st | #92 | 14 |
| 21st dev magic mcp | #1 | 12 |
| textbox | #75 | 11 |
| react background | #3 | 9 |
| 21st-dev mcp | #3 | 9 |
| cult/ui | #4 | 6 |
| cult ui | #6 | 6 |
| ui background | #5 | 5 |
| rotate text | #85 | 5 |
| kokonut ui | #5 | 5 |
| magic agent | #2 | 5 |
| 21 designs | #4 | 5 |
| 21st-dev mcp | #5 | 4 |
| 21st dev magic mcp | #3 | 4 |
| tailark | #8 | 3 |
| magic ui mcp | #8 | 3 |
| floating navbar | #8 | 3 |
| footer ui | #4 | 3 |
The site's top keywords in Google (US), with the visits each one is estimated to bring per month.
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
Audience
- 90% desktop
- 10% phone
United States
India
Germany
United Kingdom
Brazil
France
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
5.93 / 10 · ranked #114,585 of all domains
180 referring domains · OpenPageRank
Search traffic
1,500 est. monthly organic visits (US)
530 keywords in Google's top 30
Core Web Vitals
| LCP | 3.7 s |
| INP | 400 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Vercel
- Weight: 7.4 MB · 183 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| 21st.dev | 23 |
| agent-elements.21st.dev | 17 |
| accounts.21st.dev | 15 |
| help.21st.dev | 14 |
Full technology history →
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