What powers grctools.software?
Last seen Sep 2026 · 37 technologies across 21 categories
Analytics
CDN
CMS
Cookie compliance
Databases
Font scripts
JavaScript frameworks
JavaScript libraries
Live chat
Marketing automation
Miscellaneous
PaaS
Performance
Programming languages
Security
Tag managers
UI frameworks
Web servers
Webmail
WordPress plugins
WordPress themes
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 found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Standards: llms.txt
Audience
- 64% desktop
- 35% phone
Mexico
Colombia
Peru
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.50 / 10 · ranked #6,517,295 of all domains
8 referring domains · OpenPageRank
Core Web Vitals
| LCP | 4.4 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 2500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Spanish
- Weight: 3.8 MB · 138 requests
- WordPress theme: total (child: total-child-theme) · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- GRCTools
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on OVHcloud (151.80.237.226)
- Email: no MX record returned, SPF names Microsoft 365
- Email security: SPF (hard fail), DMARC monitor only
- SSL: Let's Encrypt, ECDSA P256, expires Oct 2026
- Common Crawl link graph: rank 17,503,948, 2 hosts
- Verified with: Microsoft 365
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
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Recent changes
- detected Site Kit Jun 2026
- dropped WP Fastest Cache Jun 2026
- detected Animate.css May 2026
- detected Cloudflare May 2026
- detected Cloudflare Bot Management May 2026
- detected Font Awesome May 2026
- dropped Animate.css Apr 2026
- dropped Font Awesome Apr 2026
- dropped GTranslate Apr 2026
- dropped Twitter Emoji (Twemoji) Apr 2026
- detected WP Fastest Cache Mar 2026
- detected reCAPTCHA Dec 2025
- detected Twitter Emoji (Twemoji) Dec 2025
- dropped Amazon ALB Nov 2025
- dropped Amazon Web Services Nov 2025
- dropped cdnjs Nov 2025
- dropped Cloudflare Nov 2025
- dropped Cloudflare Bot Management Nov 2025
- dropped Quill Nov 2025