What powers realgrid.com?
Last seen Sep 2026 · 32 technologies across 14 categories
Analytics
Caching
Varnish
since Apr 2020
CDN
Fastly
since Sep 2016
Amazon SES
since Aug 2022
JavaScript frameworks
JavaScript libraries
AOS
since Jul 2021
Highlight.js
since Sep 2020
Miscellaneous
Babel
since Sep 2020
Google Code Prettify
since Apr 2020
Kakao
since Feb 2022
Open Graph
since Jul 2024
Prism
since Dec 2022
RSS
since Jun 2026
Webpack
since Dec 2022
PaaS
Performance
Priority Hints
since Dec 2025
Programming languages
Node.js
since Dec 2022
TypeScript
since Jul 2024
Security
HSTS
since Jul 2024
Static site generator
Nextra
since Jul 2024
Tag managers
Google Tag Manager
since Jan 2022
UI frameworks
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Oct 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 100% desktop
South Korea
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.04 / 10 · ranked #11,844,322 of all domains
3 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Sep 2026.
Infrastructure
- Hosted on Fastly (185.199.108.153)
- Email: no MX record returned
- Email security: SPF (soft fail), DMARC quarantine
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 2,056,884, 12 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| docs.realgrid.com | 16 |
| realgrid.com | 13 |
| blog.realgrid.com | 11 |
| help.realgrid.com | 10 |