What powers 
thearcca.org?
Last seen Sep 2026 · 40 technologies across 19 categories
Analytics
Google Analytics
since Mar 2020
CDN
CMS
WordPress
since Mar 2020
Databases
MySQL
since Mar 2020
Constant Contact
since Sep 2021
Font scripts
Google Font API
since Mar 2020
Twitter Emoji (Twemoji)
since Mar 2020
Hosting
GoDaddy
since Aug 2022
JavaScript graphics
JavaScript libraries
Modernizr
since May 2020
OWL Carousel
since Mar 2020
Maps
Google Maps
since Mar 2020
Miscellaneous
Payment processors
PayPal
since Jul 2021
Performance
Priority Hints
since Sep 2023
Programming languages
PHP
since Mar 2020
Security
Cloudflare Bot Management
since Oct 2024
Really Simple SSL & Security
since Apr 2024
reCAPTCHA
since Mar 2020
Sucuri
since May 2020
UI frameworks
Animate.css
since Mar 2020
Webmail
Microsoft 365
since Aug 2022
WordPress plugins
WP-PageNavi
since Feb 2022
wpBakery
since Jul 2021
WordPress themes
Twenty Sixteen
since Feb 2022
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Sep 2026 llms.txt removed
AI Crawlers
No AI crawlers blocked
Open Page Rank
3.85 / 10 · ranked #692,428 of all domains
75 referring domains · OpenPageRank
Page
- Language: English (United States)
- CDN: Sucuri Firewall
- Weight: 4.9 MB · 160 requests
- WordPress theme: twentysixteen (child: twentysixteen-child) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- The Arc of California
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on Cloudflare (160.153.0.193)
- DNS: GoDaddy DNS
- Email: Microsoft 365
- Email security: SPF (hard fail), no DMARC record
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Dec 2026
- Common Crawl link graph: rank 2,253,674, 2 hosts
- Verified with: Microsoft 365
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
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Recent changes
- detected Sucuri May 2026
- dropped Stripe Mar 2026
- detected Twitter Emoji (Twemoji) Feb 2026
- dropped HSTS Nov 2025