What powers readingwise.com?
Last seen Jun 2026 · 31 technologies across 18 categories
Analytics
Google Analytics
since Mar 2020
TrackJs
since Jul 2019
CDN
Cloudflare
since Nov 2021
Amazon SES
since Aug 2022
Font scripts
JavaScript frameworks
JavaScript libraries
Live chat
Zendesk Chat
since Mar 2020
Load balancers
Amazon ALB
since Sep 2021
Miscellaneous
Open Graph
since Sep 2022
PaaS
Amazon Web Services
since Sep 2021
Programming languages
Rich text editors
CKEditor
since Jul 2019
Security
Cloudflare Bot Management
since Nov 2021
HSTS
since Jul 2025
Tag managers
Google Tag Manager
since Apr 2020
UI frameworks
Video players
JW Player
since Jul 2021
Web frameworks
Ruby on Rails
since Jan 2019
Webmail
Google Workspace
since Aug 2022
Audience
- 53% tablet
- 40% desktop
- 7% phone
United Arab Emirates
United Kingdom
India
Qatar
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.85 / 10 · ranked #1,865,140 of all domains
23 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 75 ms |
| CLS | 0.05 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 3.5 MB · 51 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| app.readingwise.com | 23 |
| readingwise.com | 15 |
| www.readingwise.com | 15 |
Full technology history →
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