What powers bio.tools?
Last seen Jun 2026 · 14 technologies across 9 categories
Analytics
Font scripts
Google Font API
since Feb 2019
JavaScript frameworks
Handlebars
since Sep 2021
JavaScript graphics
Chart.js
since Feb 2019
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Operating systems
Ubuntu
since Feb 2019
Security
HSTS
since Sep 2022
Web servers
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| snippy | #5 | 250 |
| edger pipeline | #16 | 210 |
| snippy snippy | #6 | 180 |
| clinvar | #9 | 170 |
| enrichr | #8 | 160 |
| episo | #23 | 160 |
| superpose | #16 | 120 |
| average nucleotide identity | #35 | 85 |
| sequence tagged sites | #28 | 85 |
| statistical parametric mapping | #29 | 85 |
| krona | #9 | 81 |
| genecards | #9 | 81 |
| pdb | #25 | 70 |
| polyphen | #2 | 63 |
| interpro database | #11 | 60 |
| polyphen 2 | #2 | 59 |
| hpo | #9 | 54 |
| psipred | #2 | 52 |
| gbrowse | #1 | 52 |
| genscan | #1 | 52 |
| pdbe pisa | #3 | 47 |
| pdbe pisa | #3 | 47 |
| ensembl | #14 | 45 |
| ncbi gene blast | #68 | 43 |
| ucsc genome browser | #44 | 38 |
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
- 65% desktop
- 34% phone
- 1% tablet
Pakistan
Israel
Morocco
Algeria
United States
India
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
5.33 / 10 · ranked #182,068 of all domains
174 referring domains · OpenPageRank
Search traffic
5,600 est. monthly organic visits (US)
2,747 keywords in Google's top 30
Core Web Vitals
| LCP | 6.4 s |
| INP | 75 ms |
| CLS | 0.65 |
| TTFB | 1200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 2.0 MB · 51 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.bio.tools | 13 |
| bio.tools | 10 |