What powers ps158.org?
Last seen Sep 2026 · 14 technologies across 10 categories
Analytics
Google Analytics
since Mar 2020
CDN
Cloudflare
since Nov 2025
Editors
DreamWeaver
since Nov 2025
Font scripts
Google Font API
since Nov 2025
JavaScript libraries
Miscellaneous
Babel
since Nov 2025
Payment processors
Security
Cloudflare Bot Management
since Dec 2025
HSTS
since Oct 2022
Tag managers
Google Tag Manager
since Aug 2022
Webmail
Google Workspace
since Aug 2022
AI Crawlers
robots.txt could not be read at the last check (Sep 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Audience
- 57% desktop
- 43% phone
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.16 / 10 · ranked #3,179,412 of all domains
6 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 4.7 MB · 55 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- PS 158
- Founded: 1898
- Country: United States
From Wikidata (CC0).
Infrastructure
- Hosted on Cloudflare (104.16.158.133)
- Email: Google Workspace
- Email security: no SPF record, no DMARC record
- SSL: Google Trust Services, ECDSA P256, expires Nov 2026
- Common Crawl link graph: rank 181,225, 3 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
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Recent changes
- dropped Bootstrap Dec 2025
- dropped Cart Functionality Dec 2025
- detected Cloudflare Bot Management Dec 2025
- dropped Envoy Dec 2025
- dropped Google Analytics Enhanced eCommerce Dec 2025
- dropped Google Cloud Dec 2025
- dropped Google Cloud CDN Dec 2025
- dropped GSAP Dec 2025
- dropped HTTP/3 Dec 2025
- dropped Lodash Dec 2025
- dropped Open Graph Dec 2025
- dropped Priority Hints Dec 2025
- dropped React Dec 2025
- dropped RequireJS Dec 2025
- dropped RSS Dec 2025
- dropped Sentry Dec 2025
- dropped Wix Dec 2025
- dropped Wix eCommerce Dec 2025
- detected Babel Nov 2025
- detected Cloudflare Nov 2025
- detected core-js Nov 2025
- detected DreamWeaver Nov 2025
- detected Google Font API Nov 2025
- detected Google Tag Manager Nov 2025
- detected jQuery Nov 2025
- detected jQuery UI Nov 2025
- detected List.js Nov 2025
- detected Stripe Nov 2025