What powers periodicvideos.com?
Last seen Aug 2026 · 4 technologies across 4 categories
Analytics
CDN
Miscellaneous
Web Servers
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| periodic table | #14 | 14,100 |
| videos | #14 | 1,000 |
| periodic period | #42 | 29 |
| periodic table videos | #1 | 22 |
| periodic table of videos | #6 | 15 |
| element videos | #1 | 13 |
| chemical table | #45 | 9 |
| the periodic table videos | #1 | 9 |
| periodic chart | #47 | 6 |
| zr periodic table | #36 | 3 |
| ta periodic table | #52 | 3 |
| tantalum periodic table | #46 | 3 |
| videos of elements | #9 | 3 |
| rhenium on the periodic table | #58 | 3 |
| periodic videos youtube | #3 | 3 |
| periodic videos professor | #3 | 3 |
| hci periodic table | #5 | 3 |
| coolest elements | #10 | 2 |
| videos on elements | #10 | 2 |
| atomic number of zirconium | #68 | 2 |
| atomic number 47 | #31 | 2 |
| astronomer periodic table | #10 | 2 |
| periodic videos | #22 | 2 |
| periodic table of videos | #14 | 2 |
| protactinium periodic table | #69 | 2 |
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.
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 91% desktop
- 9% phone
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.42 / 10 · ranked #169,185 of all domains
340 referring domains · OpenPageRank
Search traffic
15,300 est. monthly organic visits (US)
273 keywords in Google's top 30
Core Web Vitals
| LCP | 1.7 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Weight: 0.3 MB · 146 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on 20i (185.151.30.205)
- DNS: uk2.net
- Email: uk2.net
- Email security: no SPF record, no DMARC record
- Common Crawl link graph: rank 54,158, 2 hosts
DNS records as swept Aug 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| periodicvideos.com | 4 |
| www.periodicvideos.com | 4 |