What powers guardanthealth.com?
Last seen Jun 2026 · 55 technologies across 28 categories
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Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| quest diagnostics incorporated | #34 | 8,600 |
| blood test for colon cancer | #3 | 260 |
| shield laboratory | #1 | 180 |
| colorectal cancer screening | #89 | 100 |
| guardant 360 | #1 | 88 |
| novant health careers | #75 | 70 |
| guardant health redwood city | #1 | 64 |
| guardant health palo alto | #1 | 64 |
| guardant health locations | #1 | 52 |
| guardant health location | #1 | 52 |
| guardant health jobs | #2 | 52 |
| shield by guardant health | #1 | 43 |
| guardant infinity | #1 | 43 |
| guardant 360 login | #2 | 42 |
| shield guardant health | #1 | 33 |
| msl jobs | #17 | 33 |
| 505 penobscot drive redwood city ca | #1 | 33 |
| guardant health hq | #1 | 33 |
| ihc jobs | #33 | 29 |
| guardant logo | #1 | 27 |
| guardant health shield test | #1 | 27 |
| trf houston | #57 | 25 |
| guardant360 test results | #2 | 23 |
| guardant liquid biopsy | #2 | 23 |
| what is guardant health | #1 | 21 |
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
- 76% desktop
- 24% phone
United States
India
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
5.74 / 10 · ranked #133,346 of all domains
362 referring domains · OpenPageRank
Search traffic
11,100 est. monthly organic visits (US)
2,776 keywords in Google's top 30
Core Web Vitals
| LCP | 1.5 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United States)
- Weight: 5.1 MB · 79 requests
- WordPress theme: picostrap (child: picostrap-child) · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| webmail.guardanthealth.com | 30 |
| guardanthealth.com | 26 |
| www.guardanthealth.com | 26 |
| owa.guardanthealth.com | 25 |
| www-1.guardanthealth.com | 25 |
| investors.guardanthealth.com | 17 |
| portal-staging.guardanthealth.com | 14 |
| portal-val.guardanthealth.com | 14 |
| portal.guardanthealth.com | 12 |
| covid19testing.guardanthealth.com | 2 |
Full technology history →
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Recent changes
- dropped D3 Jun 2026
- dropped Highcharts Jun 2026
- dropped Hoefler&Co Jun 2026
- dropped Kendo UI Jun 2026
- dropped Ruby Jun 2026
- dropped Ruby on Rails Jun 2026
- detected Emotion May 2026
- detected JSS May 2026
- detected MUI May 2026
- detected NextAuth.js May 2026
- detected Next.js May 2026
- detected Node.js May 2026
- detected Pendo May 2026
- detected Webpack May 2026