What powers grammar.com?
Last seen Jun 2026 · 17 technologies across 16 categories
Advertising
Google AdSense
since Apr 2018
Analytics
Google Analytics
since Jun 2018
Caching
Varnish
since Apr 2018
CDN
jQuery CDN
since Sep 2022
Cookie compliance
Funding Choices
since Dec 2022
Font scripts
Google Font API
since Apr 2018
JavaScript libraries
Load balancers
Amazon ALB
since Sep 2021
PaaS
Amazon Web Services
since Jan 2019
Programming languages
Rich text editors
Security
reCAPTCHA
since Apr 2022
Tag managers
Google Tag Manager
since Jun 2018
UI frameworks
Web server extensions
Web servers
Audience
- 50% phone
- 48% desktop
- 2% tablet
United States
Canada
Philippines
Malaysia
South Africa
Nigeria
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.72 / 10 · ranked #296,129 of all domains
128 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.3 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 1800 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United States)
- Weight: 1.2 MB · 85 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- dropped Nette Framework Apr 2026
- dropped Cart Functionality Feb 2026
- detected Google Tag Manager Feb 2026
- dropped Google Tag Manager Oct 2025
- dropped Snowplow Analytics Oct 2025
- detected Snowplow Analytics Aug 2025