What powers prek4sa.com?

Last seen Sep 2026 · 52 technologies across 24 categories

Analytics

Amplitude
since Jan 2026
Facebook Pixel v2.9.397
since Jul 2021
Google Analytics
since Feb 2019

CDN

Amazon S3
since Apr 2026
Cloudflare
since Sep 2024

CMS

WordPress
since Feb 2019

Customer data platform

Segment
since Jan 2026

Databases

MySQL
since Feb 2019

Ecommerce

WooCommerce
since Oct 2023

Font Scripts

Font Awesome
since Feb 2019
Google Font API
since Feb 2019
Twitter Emoji (Twemoji)
since Feb 2019
Typekit v1.21.0
since Nov 2022

JavaScript frameworks

Vue.js
since Oct 2023

JavaScript graphics

Chart.js
since Jul 2026
particles.js
since Jun 2026

JavaScript libraries

core-js v3.32.2
since Sep 2021
jQuery v3.7.1
since Feb 2019
jQuery Migrate v3.4.1
since Feb 2019
jQuery UI v1.14.2
since Oct 2023
lit-element v4.2.2
since Jan 2026
lit-html v3.3.3
since Jan 2026
OWL Carousel
since Oct 2023
PubSubJS v3.4.0
since Oct 2023
Select2
since Oct 2023
Underscore.js v1.13.8
since Oct 2023

Maps

Google Maps
since Jan 2026

Miscellaneous

HTTP/3
since Sep 2024
Open Graph
since Sep 2022
Popper
since Oct 2023
RSS
since Dec 2022

PaaS

Amazon Web Services
since Apr 2026
WP Engine
since May 2019

Performance

Priority Hints
since Jan 2024

Programming languages

PHP
since Feb 2019
Ruby
since Jan 2026
TypeScript
since Oct 2023

RUM

Datadog
since Jan 2026

Security

Cloudflare Bot Management
since Jan 2025
HSTS
since Mar 2026

Tag managers

Google Tag Manager
since Feb 2019

UI frameworks

Animate.css
since Dec 2023
Vuetify
since Jan 2026

Video players

YouTube
since Feb 2019

Web frameworks

Ruby on Rails
since Jan 2026

Web servers

Nginx
since Feb 2019

Widgets

Facebook
since Feb 2019
FullCalendar v6.1.9
since Oct 2023

WordPress plugins

Elementor v4.2.4
since May 2023
Gravity Forms v3.1.1
since Oct 2023
WPML v4.9.7
since Mar 2023
Yoast SEO v28.4
since Oct 2020

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 Oct 2026.

  • Oct 2026 llms.txt appeared
  • Oct 2026 robots.txt appeared
  • Oct 2026 * added to robots.txt

See who blocks each AI crawler across the web

AI Crawlers

No AI crawlers blocked

Standards: llms.txt

Full breakdown

Audience

  • 63% phone
  • 37% desktop
  • United States

Where the site's Chrome visitors come from, largest estimated audience first.

Open Page Rank

2.98 / 10 · ranked #1,618,964 of all domains

38 referring domains · OpenPageRank

Core Web Vitals

LCP2.2 s
INP125 ms
CLS0
TTFB1900 ms

Real user p75, Chrome UX Report, Sep 2026.

Page

  • Language: English (United States)
  • CDN: Cloudflare
  • Weight: 4.0 MB · 189 requests
  • WordPress theme: jupiterx (child: jupiterx-child) · all themes
  • Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards

Homepage as crawled by the HTTP Archive, Oct 2026.

Organisation

  • Pre-K 4 SA
  • Industry: Arts and entertainment (declares Event)

From the homepage's own structured data (Oct 2026).

Infrastructure

  • Hosted on Cloudflare (141.193.213.10)
  • DNS: sanantonio.gov
  • Email: no MX record returned
  • Email security: DMARC monitor only
  • SSL: Let's Encrypt, ECDSA P256, expires Jan 2027
  • Common Crawl link graph: rank 7,462,789, 6 hosts

DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted

Subdomains

HostTechs
prek4sa.com 36
families.prek4sa.com 17
enroll.prek4sa.com 14

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