What powers esrtreit.com?
Last seen Jun 2026 · 45 technologies across 26 categories
Advertising
Microsoft Advertising
since May 2025
theTradeDesk
since Sep 2023
Analytics
Google Analytics
since Jul 2021
Linkedin Insight Tag
since Mar 2023
Microsoft Clarity
since May 2025
Snowplow Analytics
since Jul 2022
Caching
Varnish
since Jul 2021
CDN
CMS
WordPress
since Jul 2021
Cookie compliance
OneTrust
since Apr 2026
CRM
Q4
since Jul 2022
Databases
Font scripts
Typekit
since Apr 2022
JavaScript frameworks
JavaScript libraries
Marketing automation
Salesforce Marketing Cloud Account Engagement
since Dec 2022
Miscellaneous
Open Graph
since Sep 2022
PWA
since Aug 2022
PaaS
Pantheon
since Jul 2021
Page builders
WordPress Block Editor
since Jul 2024
Performance
Priority Hints
since Aug 2023
Programming languages
PHP
since Jul 2021
RUM
New Relic
since Jul 2022
Security
Tag managers
Google Tag Manager
since Jul 2021
Video players
Web frameworks
Microsoft ASP.NET
since Jul 2022
Web servers
Nginx
since Jul 2021
Webmail
Apple iCloud Mail
since Jan 2023
Widgets
FlippingBook
since Mar 2024
WordPress plugins
Audience
- 69% desktop
- 31% phone
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.61 / 10 · ranked #809,382 of all domains
91 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.5 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 1300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Fastly
- Weight: 16.5 MB · 66 requests
- WordPress theme: esrt_2020 · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.esrtreit.com | 36 |
| investors.esrtreit.com | 14 |
Full technology history →
Report an incorrect detection
Recent changes
- detected New Relic May 2026
- dropped Crazy Egg Apr 2026
- detected OneTrust Apr 2026
- dropped Adobe Audience Manager Mar 2026
- dropped Amazon S3 Dec 2025
- dropped Amazon Web Services Dec 2025
- dropped LiveIntent Dec 2025
- detected Adobe Audience Manager Oct 2025
- detected Amazon S3 Sep 2025
- detected Amazon Web Services Sep 2025
- detected LiveIntent Sep 2025