What powers otsurplus.com?
Last seen Aug 2026 · 30 technologies across 17 categories
Analytics
Google Analytics
since Aug 2022
CDN
Cloudflare
since Aug 2022
Imgix
since Aug 2023
Ecommerce
Cart Functionality
since Aug 2022
Shopify
since Aug 2022
Form builders
Klaviyo Forms
since Apr 2025
JavaScript frameworks
React
since Dec 2023
JavaScript libraries
Loyalty & rewards
Smile
since Nov 2025
Marketing automation
Klaviyo
since Nov 2023
Miscellaneous
HTTP/3
since Sep 2022
Open Graph
since Sep 2022
Payment processors
American Express
since Aug 2022
Apple Pay
since Aug 2022
Google Pay
since Aug 2022
Mastercard
since Aug 2022
PayPal
since Aug 2022
Shop Pay
since Aug 2022
Venmo
since Aug 2022
Visa
since Aug 2022
Performance
Priority Hints
since Feb 2023
Programming languages
Ruby
since Jul 2026
Reviews
Judge.me
since May 2023
Security
HSTS
since Sep 2022
Shopify apps
Smile App
since Nov 2025
UI frameworks
Tailwind CSS
since Jun 2024
Web frameworks
Ruby on Rails
since Jul 2026
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Sep 2026.
- robots.txt found
- llms.txt found
- llms-full.txt found
- ai.txt not found
- Aug 2026 *: Restricted (was Blocked)
AI Crawlers
No AI crawlers blocked
Standards: llms.txt, llms-full.txt
Audience
- 81% phone
- 19% desktop
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.40 / 10 · ranked #35,826,792 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 5.9 MB · 358 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Subdomains
| Host | Techs |
|---|---|
| otsurplus.com | 28 |
| account.otsurplus.com | 10 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Tailwind CSS Aug 2026
- detected Smile Nov 2025
- detected Smile App Nov 2025