What powers validcoupons.net?
Last seen Aug 2026 · 6 technologies across 5 categories
Analytics
Google Analytics
since Jun 2020
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Security
HSTS
since May 2023
Web Servers
Apache HTTP Server
since Aug 2016
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Open Page Rank
4.44 / 10 · ranked #410,949 of all domains
174 referring domains · OpenPageRank
Page
- Language: English
- Weight: 0.3 MB · 20 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on GRANSY Gransy s.r.o. gransy.com (91.224.58.55)
- DNS: uplink.cz
- Email: uplink.cz
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 33,574,458
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- dropped PHP Aug 2026