What powers mswjs.io?
Last seen Jun 2026 · 11 technologies across 7 categories
Analytics
JavaScript frameworks
Miscellaneous
PaaS
Vercel
since Sep 2020
Security
HSTS
since Sep 2022
Static site generator
UI frameworks
Tailwind CSS
since Nov 2023
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| msw | #1 | 6,700 |
| browser discord | #64 | 85 |
| msw javascript | #1 | 52 |
| msw | #53 | 47 |
| define mock | #49 | 35 |
| msw mock service worker | #1 | 21 |
| abc library | #89 | 21 |
| msw npm | #3 | 20 |
| mockservice | #3 | 17 |
| mocking service | #3 | 17 |
| mocking service | #3 | 17 |
| msw react | #1 | 15 |
| msw query parameters | #1 | 12 |
| msw npm | #5 | 10 |
| what is msw | #94 | 9 |
| what is msw | #42 | 9 |
| msw/browser | #1 | 9 |
| msw typescript | #1 | 9 |
| msw setupserver | #1 | 9 |
| msw jest | #1 | 9 |
| msw graphql | #1 | 9 |
| msw delay | #1 | 9 |
| httpresponse json | #1 | 9 |
| fetch api javascript | #92 | 8 |
| react bootstrap | #73 | 7 |
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
- 91% desktop
- 9% phone
India
Japan
United Kingdom
Brazil
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
7.43 / 10 · ranked #21,662 of all domains
292 referring domains · OpenPageRank
Search traffic
7,400 est. monthly organic visits (US)
1,506 keywords in Google's top 30
Core Web Vitals
| LCP | 0.5 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Vercel
- Weight: 1.3 MB · 31 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| v1.mswjs.io | 9 |
| mswjs.io | 6 |
| source.mswjs.io | 6 |