What powers stackguardian.io?
Last seen Sep 2026 · 41 technologies across 17 categories
Analytics
Fathom
since Apr 2025
Google Analytics
since Mar 2023
Leadfeeder
since Apr 2026
Linkedin Insight Tag
since Apr 2026
CDN
Amazon CloudFront
since Aug 2026
Amazon S3
since Aug 2026
cdnjs
since Mar 2026
Cloudflare
since Oct 2024
Google Hosted Libraries
since Mar 2023
jQuery CDN
since Oct 2024
jsDelivr
since Feb 2024
Unpkg
since Mar 2026
Amazon SES
since Oct 2024
Font scripts
Google Font API
since Mar 2023
Issue trackers
Sentry
since Aug 2026
JavaScript frameworks
JavaScript libraries
Marketing automation
HubSpot
since Dec 2025
Miscellaneous
PaaS
Amazon Web Services
since Mar 2023
Page builders
Webflow
since Mar 2023
Payment processors
Rich text editors
Monaco Editor
since Aug 2026
Security
Tag managers
Google Tag Manager
since Jan 2025
UI frameworks
Webmail
Google Workspace
since Mar 2023
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Sep 2026.
- robots.txt found
- llms.txt found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Standards: llms.txt
Audience
- 94% phone
- 6% desktop
Belgium
Germany
Netherlands
Austria
Sweden
Denmark
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.81 / 10 · ranked #1,949,867 of all domains
14 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.4 s |
| INP | 250 ms |
| CLS | 0.05 |
| TTFB | 1400 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- CDN: Amazon CloudFront
- Weight: 14.6 MB · 71 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Cloudflare (198.202.211.1)
- DNS: Amazon Route 53
- Email: Google Workspace
- Email security: SPF (soft fail), DMARC quarantine
- Common Crawl link graph: rank 1,972,064, 10 hosts
- Verified with: Google, Microsoft 365
DNS records as swept Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.stackguardian.io | 30 |
| app.stackguardian.io | 14 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare Turnstile Aug 2026
- dropped Cloudflare Turnstile Jun 2026
- detected core-js Jun 2026
- detected Facebook Pixel Jun 2026
- detected GSAP Jun 2026
- detected Cloudflare Bot Management May 2026
- detected Google Analytics Apr 2026
- detected Leadfeeder Apr 2026
- detected Linkedin Insight Tag Apr 2026
- dropped LottieFiles Apr 2026
- dropped reCAPTCHA Apr 2026
- detected cdnjs Mar 2026
- detected Popper Mar 2026
- detected Tippy.js Mar 2026
- detected Unpkg Mar 2026
- dropped core-js Jan 2026
- detected HubSpot Dec 2025
- dropped Cloudflare Bot Management Nov 2025