What powers tcsdk8.org?

Last seen Sep 2026 · 35 technologies across 18 categories

Accessibility

UserWay
since Aug 2020

Analytics

Google Analytics
since Apr 2020

CDN

Amazon S3
since Oct 2022
Cloudflare
since Oct 2021
jQuery CDN
since Feb 2022

Editors

DreamWeaver
since Jan 2019

Font scripts

Font Awesome
since Apr 2020
Google Font API
since Apr 2020

JavaScript frameworks

AngularJS v1.8.3
since Apr 2020
React
since Mar 2022
styled-components v4.4.1
since Mar 2022

JavaScript libraries

core-js v2.6.12
since Sep 2021
jQuery v1.11.0
since Jan 2019
jQuery Migrate v1.2.1
since Apr 2020
jQuery UI v1.12.0
since Jan 2019
List.js
since Aug 2020
Lodash v2.4.1
since Feb 2020
Modernizr v2.6.2
since Feb 2020
Moment.js v2.29.4
since Feb 2020
Slick
since Oct 2021

Miscellaneous

Babel
since Mar 2020

Operating systems

Windows Server
since Feb 2020

PaaS

Amazon Web Services
since Oct 2022

Photo galleries

PhotoSwipe
since Oct 2022

Programming languages

PHP
since Oct 2021

Security

Cloudflare Bot Management
since Mar 2025
HSTS
since Sep 2022
reCAPTCHA
since Apr 2020

Tag managers

Google Tag Manager
since Oct 2020

UI frameworks

Bootstrap
since Feb 2020
Kendo UI v2017.2.621
since Apr 2020

Web frameworks

Microsoft ASP.NET
since Feb 2020

Web servers

IIS v10.0
since Feb 2020

Webmail

Apple iCloud Mail
since Jun 2023
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

See who blocks each AI crawler across the web

AI Crawlers

Policy unknown

Full breakdown

Audience

  • 77% desktop
  • 23% phone
  • United States

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

Open Page Rank

2.12 / 10 · ranked #3,285,733 of all domains

17 referring domains · OpenPageRank

Core Web Vitals

LCP1.3 s
INP50 ms
CLS0
TTFB500 ms

Real user p75, Chrome UX Report, Sep 2026.

Page

  • Language: English
  • CDN: Cloudflare
  • Weight: 6.8 MB · 88 requests

Homepage as crawled by the HTTP Archive, Sep 2026.

Organisation

  • Tulare City School District
  • Country: United States

From Wikidata (CC0).

Infrastructure

  • Hosted on Cloudflare (104.16.158.133)
  • Email: no MX record returned, SPF names Google Workspace
  • Email security: SPF (soft fail)
  • SSL: Google Trust Services, ECDSA P256, expires Nov 2026
  • Common Crawl link graph: rank 6,892,878, 21 hosts
  • Verified with: Adobe, Apple Business, Google, Microsoft 365

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

Subdomains

HostTechs
nutritionservices.tcsdk8.org 21
cherry.tcsdk8.org 14
cypress.tcsdk8.org 14
heritage.tcsdk8.org 14
kohn.tcsdk8.org 14
lincoln.tcsdk8.org 14
liveoak.tcsdk8.org 14
lostules.tcsdk8.org 14
maple.tcsdk8.org 14
missionvalley.tcsdk8.org 14
mulcahy.tcsdk8.org 14
pleasant.tcsdk8.org 14
wilson.tcsdk8.org 14
www.tcsdk8.org 14
alpinevista.tcsdk8.org 12
formsweb.tcsdk8.org 12
garden.tcsdk8.org 12
parentportal.tcsdk8.org 12
roosevelt.tcsdk8.org 12
enrollment.tcsdk8.org 10

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