What powers chapterbuilder.com?
Last seen Jun 2026 · 31 technologies across 21 categories
Analytics
Google Analytics
since Jun 2018
Caching
Varnish
since Feb 2020
CDN
Amazon CloudFront
since Sep 2021
Amazon S3
since Sep 2021
Cloudflare
since Apr 2018
Google Hosted Libraries
since Mar 2022
Google Workspace
since Aug 2022
Font Scripts
Font Awesome
since Apr 2018
Google Font API
since Apr 2018
JavaScript frameworks
JavaScript libraries
Marketing automation
MailChimp
since Aug 2022
Miscellaneous
PWA
since Aug 2022
PaaS
Amazon Web Services
since Sep 2021
Page builders
Webflow
since Feb 2020
Payment processors
Retargeting
Google Remarketing Tag
since Jul 2021
RUM
Security
reCAPTCHA
since Feb 2020
Tag managers
Google Tag Manager
since Feb 2020
UI frameworks
MUI
since Aug 2022
Video Players
YouTube
since Apr 2018
Web Frameworks
Bootstrap
since Apr 2018
Web servers
Widgets
Facebook
since Feb 2020
Audience
- 91% desktop
- 9% phone
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.80 / 10 · ranked #714,333 of all domains
78 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| INP | 125 ms |
| CLS | 0.05 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Amazon CloudFront
- Weight: 14.5 MB · 31 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| app.chapterbuilder.com | 14 |
| chapterbuilder.com | 14 |
| www.chapterbuilder.com | 7 |
Full technology history →
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Recent changes
- detected React Router Jan 2026