What powers istd.in?
Last seen Jun 2026 · 24 technologies across 14 categories
CMS
Databases
MySQL
since Jul 2021
Microsoft 365
since Aug 2022
Font scripts
Google Font API
since Jul 2021
Twitter Emoji (Twemoji)
since Jul 2021
JavaScript libraries
Swiper
since Sep 2022
Marketing automation
Sendinblue
since Jan 2023
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
PaaS
SiteGround
since Aug 2022
Performance
Priority Hints
since Jan 2024
Programming languages
PHP
since Jul 2021
UI frameworks
ZURB Foundation
since May 2026
Web servers
Nginx
since Jul 2021
WordPress plugins
Smash Balloon Instagram Feed
since Apr 2026
WordPress themes
Audience
- 68% phone
- 32% desktop
India
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.22 / 10 · ranked #1,235,037 of all domains
19 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.7 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 1700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United States)
- CDN: Google
- Weight: 3.4 MB · 107 requests
- WordPress theme: astra · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped Bootstrap May 2026
- dropped Facebook Pixel May 2026
- dropped Font Awesome May 2026
- dropped Google Analytics May 2026
- dropped Google Maps May 2026
- dropped jsDelivr May 2026
- dropped Popper May 2026
- dropped reCAPTCHA May 2026
- dropped Smart Slider 3 May 2026
- dropped TablePress May 2026
- dropped YouTube May 2026
- detected ZURB Foundation May 2026
- detected Smash Balloon Instagram Feed Apr 2026
- detected Twitter Emoji (Twemoji) Jan 2026