What powers sierraarts.org?
Last seen Sep 2026 · 35 technologies across 19 categories
Analytics
Google Analytics
since Mar 2022
Caching
Varnish
since Mar 2022
CDN
Fastly
since Mar 2022
Google Hosted Libraries
since Mar 2022
CMS
Databases
Ecommerce
Google Workspace
since Aug 2022
Font scripts
Typekit
since Mar 2022
Hosting
GoDaddy
since Aug 2022
JavaScript frameworks
JavaScript libraries
LazySizes
since Mar 2022
OWL Carousel
since Mar 2022
Select2
since Mar 2022
Slick
since Mar 2022
Swiper
since Sep 2022
Marketing automation
MailChimp
since Mar 2022
Miscellaneous
PaaS
Pantheon
since Mar 2022
Programming languages
PHP
since Mar 2022
Security
HSTS
since Sep 2022
Web servers
Nginx
since Mar 2022
WordPress plugins
The Events Calendar
since Mar 2022
WordPress themes
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.36 / 10 · ranked #1,050,301 of all domains
33 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.5 s |
| INP | 150 ms |
| CLS | 0 |
| TTFB | 1300 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English (United States)
- CDN: Fastly
- Weight: 8.5 MB · 153 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Fastly (23.185.0.3, IPv6)
- Email: Google Workspace
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 7,199,858, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted