What powers 
ispgr.org?
Last seen Aug 2026 · 25 technologies across 14 categories
Analytics
Google Analytics
since Feb 2019
Caching
Redis Object Cache
since Sep 2020
CDN
jsDelivr
since Mar 2026
CMS
Databases
Google Workspace
since Aug 2022
Sendgrid
since Aug 2022
Font scripts
Google Font API
since Apr 2019
JavaScript frameworks
JavaScript libraries
Miscellaneous
Programming languages
PHP
since Feb 2019
Security
HSTS
since Sep 2022
Web servers
Nginx
since Feb 2019
WordPress plugins
MetaSlider
since Feb 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
Open Page Rank
3.81 / 10 · ranked #709,728 of all domains
49 referring domains · OpenPageRank
Page
- Language: English (United States)
- Weight: 2.7 MB · 57 requests
- WordPress theme: extra · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on PRETECS (162.223.224.52)
- DNS: ivandafish.net
- Email: Google Workspace
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Let's Encrypt, ECDSA P384, expires Dec 2026
- Common Crawl link graph: rank 7,025,767, 2 hosts
- Verified with: Brevo
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
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