What powers 
jacklondonsquare.com?
Last seen Sep 2026 · 21 technologies across 12 categories
Advertising Networks
DoubleClick for Publishers (DFP)
since Mar 2019
Analytics
CDN
Font scripts
Font Awesome
since Jan 2019
JavaScript frameworks
JavaScript Libraries
Miscellaneous
Webpack
since Apr 2022
Programming languages
Node.js
since Apr 2022
Security
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Mar 2019
UI frameworks
Element UI
since Jul 2023
Widgets
Facebook
since Jan 2019
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Oct 2026.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
AI Crawlers
No AI crawlers blocked
Audience
- 64% phone
- 36% desktop
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.16 / 10 · ranked #474,214 of all domains
147 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3 s |
| INP | 75 ms |
| CLS | 0.45 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English (United States)
- CDN: Netlify
- Weight: 2.5 MB · 68 requests
- Structured data: Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Amazon Web Services (75.2.60.5)
- DNS: gcd-dns.com
- Email: Proofpoint Essentials
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, ECDSA P256, expires Nov 2026
- Common Crawl link graph: rank 662,090, 2 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| jacklondonsquare.com | 14 |
| www.jacklondonsquare.com | 10 |