What powers coupons.is?
Last seen Nov 2023 · 10 technologies across 9 categories
Analytics
Google Analytics
since Dec 2021
JavaScript libraries
Closure Library
since Oct 2023
Miscellaneous
Open Graph
since Sep 2022
PaaS
Heroku
since Dec 2021
Programming languages
Security
reCAPTCHA
since Aug 2022
Tag managers
Google Tag Manager
since Jul 2023
Web frameworks
Express
since Dec 2021
Web servers
Cowboy
since Dec 2021
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Open Page Rank
3.05 / 10 · ranked #1,496,379 of all domains
10 referring domains · OpenPageRank
Infrastructure
- Hosted on TACTICA (185.174.176.18)
- DNS: hysingar.is
- Email: no MX record returned, SPF names Google Workspace
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 2048, expires Oct 2026
- Common Crawl link graph: rank 275,840, 2 hosts
- Verified with: Google
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted