What powers valstefani.com?
Last seen Aug 2026 · 6 technologies across 6 categories
Font scripts
Google Font API
since Apr 2026
Issue trackers
Sentry
since Mar 2026
JavaScript libraries
Htmx
since Mar 2026
Programming languages
Python
since Mar 2026
Web frameworks
Django
since Mar 2026
Web servers
Nginx
since Jan 2019
AI Crawlers
robots.txt could not be read at the last check (Sep 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not found
- ai.txt not found
AI Crawlers
Policy unknown
Audience
- 72% phone
- 28% desktop
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.95 / 10 · ranked #3,718,073 of all domains
22 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.9 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English (United States)
- Weight: 5.0 MB · 20 requests
- Structured data: JSON-LD
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Linode (Akamai) (173.255.211.172)
- DNS: opalstack.com
- Email: Microsoft 365
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 3,786,239, 3 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- dropped Google Analytics Apr 2026
- detected Google Font API Apr 2026
- dropped jQuery Apr 2026
- dropped jQuery UI Apr 2026
- dropped Lodash Apr 2026
- dropped PHP Apr 2026
- dropped Pinterest Conversion Tag Apr 2026
- detected Django Mar 2026
- detected Htmx Mar 2026
- detected Python Mar 2026
- detected Sentry Mar 2026