What powers itis.gov?
Last seen Jun 2026 · 8 technologies across 6 categories
Analytics
Google Analytics
since Jun 2018
JavaScript libraries
Security
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since May 2019
Video players
YouTube
since Jul 2022
Webmail
Microsoft 365
since Aug 2022
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| taxonomy | #12 | 680 |
| itis | #1 | 250 |
| systeme international | #70 | 70 |
| species names | #4 | 66 |
| ara militaris | #11 | 60 |
| animals and names | #73 | 47 |
| species taxonomy | #6 | 44 |
| www itis gov | #1 | 43 |
| saguinus imperator | #15 | 41 |
| taxonomy databases | #2 | 34 |
| taxonomic databases | #2 | 34 |
| scientific names | #10 | 34 |
| backbone numbers | #79 | 31 |
| mouse genus | #63 | 31 |
| taxonomic levels | #11 | 30 |
| taxon definition | #57 | 29 |
| taxonomy chart | #12 | 27 |
| tracheophyta | #18 | 27 |
| taxonomy classification | #8 | 26 |
| taxonomy identification | #3 | 20 |
| taxonomy id | #3 | 20 |
| taxonomic identifier | #3 | 20 |
| elgaria multicarinata | #14 | 20 |
| taxonomic name | #3 | 19 |
| prionodon linsang | #12 | 18 |
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
- 68% desktop
- 30% phone
- 2% tablet
Peru
United States
India
Brazil
France
Italy
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
7.90 / 10 · ranked #9,070 of all domains
667 referring domains · OpenPageRank
Search traffic
2,700 est. monthly organic visits (US)
2,250 keywords in Google's top 30
Core Web Vitals
| LCP | 2.8 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 2200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United States)
- Weight: 1.3 MB · 33 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| itis.gov | 8 |
| www.itis.gov | 8 |