What powers cta.org?
Last seen Jun 2026 · 62 technologies across 26 categories
Analytics
Google Analytics
since Jun 2018
Microsoft Clarity
since Apr 2025
CDN
cdnjs
since Nov 2021
Cloudflare
since Dec 2021
Google Cloud CDN
since May 2025
Google Hosted Libraries
since Jul 2022
CMS
WordPress
since May 2020
Databases
MySQL
since May 2020
Digital asset management
Frontify
since Jun 2025
Editors
Font scripts
Google Font API
since Apr 2018
Typekit
since Feb 2021
IaaS
Google Cloud
since May 2025
Issue trackers
Sentry
since Jun 2025
JavaScript frameworks
React
since Jun 2025
JavaScript libraries
Load balancers
Amazon ALB
since Jun 2025
Miscellaneous
Babel
since Dec 2022
HTTP/3
since Sep 2022
Open Graph
since Sep 2022
Prism
since Nov 2023
PWA
since Feb 2026
Operating systems
Windows Server
since Jun 2018
PaaS
Programming languages
Reverse proxies
Envoy
since Nov 2023
Security
SEO
Tag managers
Google Tag Manager
since Mar 2019
UI frameworks
Element UI
since May 2025
Video players
YouTube
since Apr 2018
Web frameworks
Web servers
Webmail
Apple iCloud Mail
since Jan 2023
Microsoft 365
since Aug 2022
WordPress plugins
The Events Calendar
since Feb 2022
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| cta | #3 | 10,700 |
| california virtual academy | #37 | 7,000 |
| california teachers retirement system | #4 | 2,400 |
| teacher appreciation week | #8 | 2,400 |
| cta teachers | #1 | 490 |
| teacher | #83 | 470 |
| teachers teaching teachers | #28 | 470 |
| cta jobs | #2 | 440 |
| exploratorium california | #51 | 280 |
| california teachers association phone number | #1 | 270 |
| teachers and social security | #2 | 260 |
| what is a 504 plan | #11 | 250 |
| cta | #65 | 230 |
| cta | #29 | 230 |
| transparent california | #95 | 210 |
| slp day | #2 | 210 |
| cta website | #2 | 210 |
| brave search | #46 | 190 |
| teacher retirement system | #80 | 170 |
| california teachers association discounts | #1 | 160 |
| cards red | #19 | 160 |
| ctc teacher | #13 | 160 |
| cta customer service careers | #4 | 160 |
| david goldberg | #4 | 160 |
| collective bargaining agreement | #61 | 160 |
The site's top keywords in Google (US), with the visits each one is estimated to bring per month.
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
Audience
- 98% desktop
- 2% phone
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
6.77 / 10 · ranked #58,321 of all domains
624 referring domains · OpenPageRank
Search traffic
41,300 est. monthly organic visits (US)
11,957 keywords in Google's top 30
Core Web Vitals
| LCP | 2.1 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 1700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United States)
- CDN: Cloudflare
- Weight: 1.4 MB · 67 requests
- WordPress theme: purple · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.cta.org | 24 |
| media.cta.org | 19 |
| help.cta.org | 18 |
| join.cta.org | 14 |
| joincca.cta.org | 14 |
| joink12.cta.org | 14 |
| stories.cta.org | 13 |
| retiredenroll.cta.org | 12 |
| sctaenroll.cta.org | 12 |
| sccmemberexpense.cta.org | 10 |
| educator.cta.org | 9 |
| app3.cta.org | 6 |
| ctanet.cta.org | 6 |
| falcon.cta.org | 6 |