What powers vir.bio?
Last seen Jun 2026 · 22 technologies across 14 categories
Analytics
Google Analytics
since Apr 2019
CDN
Cookie compliance
OneTrust
since Sep 2023
CRM
Q4
since Nov 2023
Font scripts
Google Font API
since Nov 2023
JavaScript frameworks
JavaScript libraries
Miscellaneous
DocuSign
since Aug 2022
Open Graph
since Sep 2022
Recruitment & staffing
Lever
since Nov 2023
Security
Video players
Web frameworks
Microsoft ASP.NET
since Nov 2023
Web servers
Apache HTTP Server
since Apr 2019
Webmail
Apple iCloud Mail
since Jan 2023
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| biotech | #41 | 190 |
| napolitano janet | #7 | 110 |
| vir | #21 | 76 |
| janet napolitano | #9 | 66 |
| marianne de backer | #1 | 27 |
| ramy farid | #1 | 22 |
| vir technology | #1 | 21 |
| vir pipeline | #1 | 21 |
| vir pharmaceuticals | #1 | 21 |
| norbert bischofberger | #3 | 20 |
| vir biotech news | #3 | 17 |
| vir biotech careers | #2 | 15 |
| vicki sato | #3 | 11 |
| what is vir | #4 | 11 |
| vanina de verneuil | #1 | 9 |
| vir careers | #1 | 9 |
| vir job | #2 | 8 |
| saira ramasastry | #1 | 8 |
| vir phone number | #5 | 7 |
| vir logo | #3 | 7 |
| biotechnology platform | #3 | 5 |
| vir biotechnology pipeline | #2 | 5 |
| bio careers | #78 | 4 |
| rob perez | #12 | 4 |
| xten | #13 | 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
- 73% desktop
- 27% phone
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
5.26 / 10 · ranked #224,654 of all domains
184 referring domains · OpenPageRank
Search traffic
740 est. monthly organic visits (US)
150 keywords in Google's top 30
Core Web Vitals
| LCP | 1.1 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 3.3 MB · 37 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| investors.vir.bio | 17 |
| www.vir.bio | 10 |