What powers severnriverbooks.com?
Last seen Jun 2026 · 23 technologies across 16 categories
Analytics
Google Analytics
since Aug 2022
CDN
Cloudflare
since Aug 2023
Ecommerce
Cart Functionality
since Aug 2023
Shopify
since Aug 2023
Form builders
Klaviyo Forms
since Apr 2026
Hosting
GoDaddy
since Aug 2023
Issue trackers
Marker
since Feb 2026
JavaScript frameworks
React
since Aug 2022
JavaScript libraries
Marketing automation
Klaviyo
since Aug 2022
Miscellaneous
HTTP/3
since Aug 2023
Open Graph
since Sep 2022
Payment processors
Performance
Priority Hints
since Nov 2023
Security
HSTS
since Aug 2023
Tag managers
Google Tag Manager
since Aug 2022
UI frameworks
Tailwind CSS
since Mar 2026
Webmail
Google Workspace
since Aug 2022
Audience
- 51% phone
- 28% desktop
- 21% tablet
United States
United Kingdom
Canada
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.19 / 10 · ranked #3,118,658 of all domains
26 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.9 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 5.4 MB · 313 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped TikTok Pixel May 2026
- dropped Google Hosted Libraries Apr 2026
- dropped jQuery Apr 2026
- dropped jQuery CDN Apr 2026
- dropped jQuery Migrate Apr 2026
- dropped jsDelivr Apr 2026
- detected Klaviyo Forms Apr 2026
- dropped Slick Apr 2026
- dropped Twitter Ads Apr 2026
- dropped Klaviyo Reviews Mar 2026
- detected Tailwind CSS Mar 2026
- detected Marker Feb 2026
- detected Swiper Feb 2026
- dropped Cloudflare Bot Management Nov 2025
- dropped Venmo Nov 2025
- dropped Lucky Orange Sep 2025