What powers 
pxtselect.com?
Last seen Sep 2026 · 26 technologies across 16 categories
Advertising
theTradeDesk
since Jun 2025
Analytics
CDN
Cookie compliance
Osano
since Nov 2022
Sendgrid
since Oct 2022
Font scripts
Google Font API
since Jan 2019
JavaScript libraries
Load balancers
Amazon ALB
since Feb 2026
Miscellaneous
Open Graph
since May 2025
PaaS
Amazon Web Services
since Feb 2026
RUM
Dynatrace RUM
since May 2025
Security
Cloudflare Bot Management
since Oct 2022
HSTS
since Mar 2026
Tag managers
Google Tag Manager
since Jan 2019
UI frameworks
Video players
Web frameworks
Microsoft ASP.NET
since Jan 2019
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Oct 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 74% desktop
- 26% phone
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.78 / 10 · ranked #722,546 of all domains
39 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 4.1 MB · 114 requests
- Structured data: Microdata, OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Cloudflare (104.18.33.56, IPv6)
- DNS: Cloudflare DNS
- Email: Proofpoint Essentials
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Dec 2026
- Common Crawl link graph: rank 6,904,943, 3 hosts
- Verified with: GlobalSign, Microsoft 365
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- detected HSTS Mar 2026
- detected Amazon ALB Feb 2026
- detected Amazon Web Services Feb 2026