What powers sf-allergy.com?
Last seen Sep 2026 · 23 technologies across 18 categories
Analytics
Google Analytics
since Jul 2022
CDN
jsDelivr
since Jul 2022
CMS
Databases
MySQL
since Jul 2022
Font scripts
Google Font API
since Jul 2022
Hosting
GoDaddy
since Aug 2022
Hosting panels
Plesk
since Feb 2026
JavaScript frameworks
GSAP
since Jul 2022
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
RSS
since Jan 2025
Page builders
WordPress Block Editor
since Jan 2025
Performance
Priority Hints
since Jan 2025
Programming languages
Tag managers
Google Tag Manager
since Jul 2022
Web servers
Nginx
since Jul 2022
Webmail
Google Workspace
since Aug 2022
WordPress plugins
WordPress themes
Neve
since Jul 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 Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 100% desktop
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.31 / 10 · ranked #47,505,160 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2 s |
| INP | 25 ms |
| CLS | 0.05 |
| TTFB | 1900 ms |
Real user p75, Chrome UX Report, Oct 2026.
Infrastructure
- Hosted on ILAND (207.200.190.144)
- DNS: GoDaddy DNS
- Email: no MX record returned
- SSL: Let's Encrypt, RSA 2048, expires Jan 2027
- Common Crawl link graph: rank 41,187,465, 2 hosts
- Verified with: Google
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted