What powers 
emailrestart.cz?
Last seen Feb 2026 · 16 technologies across 11 categories
Analytics
Google Analytics
since Jan 2023
Linkedin Insight Tag
since Feb 2024
Snowplow Analytics
since Jan 2023
CDN
cdnjs
since Jan 2023
Cloudflare
since Jan 2023
JavaScript libraries
Miscellaneous
Open Graph
since Jan 2023
Programming languages
PHP
since Jan 2023
Security
Cloudflare Bot Management
since Feb 2026
Tag managers
Google Tag Manager
since Jan 2023
UI frameworks
Video players
YouTube
since Mar 2023
Web frameworks
Nette Framework
since Jan 2023
Web servers
Nginx
since Jan 2023
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Nov 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Open Page Rank
3.81 / 10 · ranked #711,945 of all domains
43 referring domains · OpenPageRank
Infrastructure
- Hosted on VODAFONE-CZ-AS Vodafone Czech Republic a.s. (178.77.214.104)
- DNS: kvapem.com
- Email: kvapem.cz
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, RSA 4096, expires Jan 2027
- Common Crawl link graph: rank 8,900,000, 2 hosts
DNS records as swept Nov 2026, certificate as seen Nov 2026. How the web is hosted