What powers 
semi-rad.com?
Last seen Sep 2026 · 23 technologies across 16 categories
Advertising Networks
Google AdSense
since Jun 2018
Analytics
comScore
since Jun 2018
Google Analytics
since Jun 2018
Cache Tools
W3 Total Cache
since May 2017
CDN
Cloudflare
since Feb 2022
CMS
WordPress
since May 2017
Databases
MySQL
since Jun 2018
Font scripts
Google Font API
since May 2017
Twitter Emoji (Twemoji)
since Jun 2018
JavaScript libraries
Miscellaneous
PaaS
WP Engine
since May 2020
Payment processors
PayPal
since May 2017
Performance
Priority Hints
since Aug 2024
Programming languages
PHP
since Jun 2018
Security
Cloudflare Bot Management
since Nov 2023
Web servers
Nginx
since Jun 2018
WordPress plugins
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 53% desktop
- 47% phone
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.00 / 10 · ranked #567,690 of all domains
123 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English (United States)
- CDN: Cloudflare
- Weight: 3.4 MB · 36 requests
- WordPress theme: swyft (child: swyft-child) · all themes
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Cloudflare (141.193.213.10)
- DNS: Hover
- Email: no MX record returned
- Email security: SPF (neutral), DMARC monitor only
- SSL: Let's Encrypt, ECDSA P256, expires Nov 2026
- Common Crawl link graph: rank 2,384,866, 4 hosts
- Verified with: Google
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.semi-rad.com | 15 |
| semi-rad.com | 14 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped ConvertKit Sep 2026
- detected ConvertKit Jul 2026