What powers cardgrotto.com?
Last seen Aug 2026 · 8 technologies across 6 categories
Advertising
Google AdSense
since Apr 2019
Blogs
Blogger
since Apr 2019
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Programming languages
Web servers
OpenGSE
since Apr 2019
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
- 52% desktop
- 48% phone
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.43 / 10 · ranked #2,620,482 of all domains
30 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.8 s |
| CLS | 0.2 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English (United Kingdom)
- CDN: Google
- Weight: 0.1 MB · 20 requests
- Structured data: Microdata, OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Google (216.239.32.21)
- Email: Google Workspace
- Email security: no SPF record, no DMARC record
- SSL: Google Trust Services, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 2,300,565, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted