What powers historicseattle.org?
Last seen Jun 2026 · 26 technologies across 17 categories
Authentication
Facebook Login
since Jun 2021
CDN
Bunny
since May 2023
CMS
WordPress
since Jan 2019
Databases
MySQL
since Jan 2019
Digital asset management
Dropbox
since Nov 2022
Font scripts
Bunny Fonts
since May 2023
Twitter Emoji (Twemoji)
since Jan 2019
JavaScript frameworks
Backbone.js
since Jun 2021
JavaScript libraries
Isotope
since Jun 2021
Maps
Google Maps
since Jan 2019
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
PaaS
SiteGround
since Oct 2025
Programming languages
PHP
since Jan 2019
Security
reCAPTCHA
since Apr 2019
Web servers
Nginx
since Jan 2019
Webmail
Microsoft 365
since Aug 2022
Widgets
ShareThis
since Jan 2019
WordPress plugins
The Events Calendar
since Feb 2022
Audience
- 51% desktop
- 49% phone
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.69 / 10 · ranked #335,241 of all domains
97 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| INP | 225 ms |
| CLS | 0.1 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United States)
- CDN: Google
- Weight: 4.8 MB · 135 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected Twitter Emoji (Twemoji) Dec 2025
- dropped Cloudflare Nov 2025
- dropped Cloudflare Bot Management Nov 2025
- dropped HTTP/3 Nov 2025
- dropped WP Engine Nov 2025
- detected Nginx Oct 2025
- detected SiteGround Oct 2025
- detected Cloudflare Bot Management Aug 2025