What powers hornbookguide.com?
Last seen Jul 2026 · 19 technologies across 15 categories
Advertising
DoubleClick for Publishers (DFP)
since Oct 2022
Google Publisher Tag
since Oct 2022
Analytics
Google Analytics
since Oct 2022
CDN
CMS
Bloomreach
since Oct 2022
Customer data platform
BlueConic
since Oct 2022
Font scripts
Font Awesome
since Oct 2022
Google Font API
since Oct 2022
JavaScript libraries
Load balancers
Amazon ALB
since Oct 2022
Marketing automation
Act-On
since Oct 2022
Miscellaneous
Open Graph
since Oct 2022
PaaS
Amazon Web Services
since Oct 2022
Security
reCAPTCHA
since Oct 2022
Tag managers
Google Tag Manager
since Oct 2022
UI frameworks
Webmail
Microsoft 365
since Oct 2022
AI Crawlers
robots.txt could not be read at the last check (Aug 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Audience
- 100% desktop
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.07 / 10 · ranked #3,399,242 of all domains
17 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 25 ms |
| CLS | 0.05 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Subdomains
| Host | Techs |
|---|---|
| prod.hornbookguide.com | 19 |
| www.hornbookguide.com | 18 |