What powers optiradio.com?
Last seen Aug 2026 · 11 technologies across 9 categories
Advertising
DoubleClick for Publishers (DFP)
since Jul 2021
Google AdSense
since Jul 2021
Google Publisher Tag
since Jul 2021
Analytics
Google Analytics
since Jul 2021
CDN
Cloudflare
since Jan 2023
Miscellaneous
Open Graph
since Sep 2022
Programming languages
Security
reCAPTCHA
since Apr 2022
Tag managers
Google Tag Manager
since Jul 2021
Web servers
Nginx
since Jul 2021
Webmail
Google Workspace
since Aug 2022
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.31 / 10 · ranked #8,488,776 of all domains
9 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 275 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- Weight: 0.7 MB · 32 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Hetzner (94.130.186.212)
- DNS: Cloudflare DNS
- Email: Google Workspace
- Email security: SPF (soft fail), no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Oct 2026
- Common Crawl link graph: rank 3,618,614, 7 hosts
- Verified with: Google
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| au.optiradio.com | 11 |
| ca.optiradio.com | 11 |
| hr.optiradio.com | 11 |
| in.optiradio.com | 11 |
| uk.optiradio.com | 11 |
| www.optiradio.com | 11 |