What powers heinonline.com?
Last seen Aug 2026 · 35 technologies across 18 categories
Analytics
Cloudflare Browser Insights
since Jul 2026
Google Analytics
since Jul 2026
Caching
WordPress Super Cache
since Jul 2026
CDN
Cloudflare
since Jul 2026
jQuery CDN
since Aug 2026
CMS
Databases
MySQL
since Jul 2026
Ecommerce
Cart Functionality
since Jul 2026
Font scripts
Hosting
Elementor Cloud
since Jul 2026
JavaScript libraries
Miscellaneous
Programming languages
PHP
since Jul 2026
Security
SEO
UI frameworks
Bootstrap
since Jul 2026
Video players
YouTube
since Jul 2026
Web servers
WordPress plugins
WordPress themes
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 not found
- ai.txt not found
- Sep 2026 petalbot removed from robots.txt
- Sep 2026 * removed from robots.txt
- Sep 2026 bytespider removed from robots.txt
- Aug 2026 * added to robots.txt
- Aug 2026 petalbot added to robots.txt
- Aug 2026 bytespider added to robots.txt
AI Crawlers
No AI crawlers blocked
Audience
- 92% desktop
- 6% phone
- 1% tablet
United States
Australia
South Africa
India
Germany
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.60 / 10 · ranked #2,315,090 of all domains
13 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.7 s |
| INP | 50 ms |
| CLS | 0.05 |
| TTFB | 1300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English (United States)
- Weight: 4.2 MB · 129 requests
- WordPress theme: hello-elementor · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Subdomains
| Host | Techs |
|---|---|
| heinonline.com | 24 |
| help.heinonline.com | 24 |
| libguides.heinonline.com | 9 |
| access.heinonline.com | 8 |