What powers 
shielder.com?
Last seen Oct 2026 · 8 technologies across 7 categories
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
PaaS
OVHcloud
since Aug 2022
Security
HSTS
since Sep 2022
UI frameworks
Web servers
Nginx
since Apr 2022
Webmail
Google Workspace
since Aug 2022
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
Audience
- 74% phone
- 26% desktop
Brazil
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.86 / 10 · ranked #681,649 of all domains
43 referring domains · OpenPageRank
Page
- Language: English
- Weight: 0.5 MB · 24 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Hetzner (5.9.113.216, IPv6)
- DNS: OVHcloud
- Email: Google Workspace
- Email security: SPF (soft fail), DMARC reject, DNSSEC signed, CAA, MTA-STS
- SSL: Let's Encrypt, RSA 2048, wildcard, expires Dec 2026
- Common Crawl link graph: rank 508,894, 3 hosts
- Verified with: Google
DNS records as swept Nov 2026, certificate as seen Nov 2026. How the web is hosted