What powers 
oscarotero.com?
Last seen Jul 2026 · 6 technologies across 6 categories
Miscellaneous
Operating Systems
PaaS
Security
Web Servers
Webmail
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| oscar otero | #1 | 27 |
| jquery cheat sheet | #1 | 27 |
| white text on black background readability | #84 | 2 |
| black and white text | #83 | 1 |
| white text on dark background | #59 | 0 |
| white text on dark background | #57 | 0 |
| black on white vs white on black text | #23 | 0 |
| border-radius inside | #36 | 0 |
| text color on black background | #45 | 0 |
| text black and white | #83 | 0 |
| jq cheat sheet | #66 | 0 |
| 16px font size | #52 | 0 |
| 16px | #59 | 0 |
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 AI crawlers blocked
Open Page Rank
5.06 / 10 · ranked #241,124 of all domains
299 referring domains · OpenPageRank
Search traffic
57 est. monthly organic visits (US)
13 keywords in Google's top 30
Infrastructure
- Registered Jul 2004 (22 years) via Dinahosting s.l., renews Jul 2027
- Hosted on Amazon Web Services (18.208.88.157)
- Email: no MX record returned
- SSL: Let's Encrypt, ECDSA P256, wildcard, expires Dec 2026
- Common Crawl link graph: rank 455,267, 3 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026, registration from the registry's RDAP service. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| oscarotero.com | 4 |
| www.oscarotero.com | 2 |