What powers pbhattacharya.com?
Last seen Aug 2026 · 27 technologies across 18 categories
Advertising
Google AdSense
since Jun 2023
CDN
Cloudflare
since Jun 2023
CMS
WordPress
since Jun 2023
Databases
MySQL
since Jun 2023
Ecommerce
Font scripts
Font Awesome
since Jun 2023
Twitter Emoji (Twemoji)
since Jan 2026
JavaScript graphics
particles.js
since Sep 2023
JavaScript libraries
Marketing automation
MailChimp
since Jun 2023
Miscellaneous
Open Graph
since Jun 2023
RSS
since Jun 2023
Performance
Priority Hints
since Mar 2024
Photo galleries
PhotoSwipe
since Sep 2023
Programming languages
PHP
since Jun 2023
Security
reCAPTCHA
since Jun 2023
Video players
YouTube
since Oct 2023
Web servers
Nginx
since Aug 2024
WordPress plugins
WordPress themes
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Aug 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 76% phone
- 24% desktop
Bangladesh
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.43 / 10 · ranked #31,056,950 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 4.3 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 2200 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English (United States)
- Weight: 3.9 MB · 138 requests
- WordPress theme: hello-elementor · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Oracle Cloud (129.153.31.175)
- DNS: Cloudflare DNS
- Email: no MX record returned
- SSL: Let's Encrypt, RSA 4096, expires Dec 2026
- Common Crawl link graph: rank 1,705,333
DNS records as swept Aug 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- dropped HTTP/3 Aug 2026
- detected Hammer.js Jan 2026
- detected Hello Elementor Jan 2026
- dropped LiteSpeed Jan 2026
- dropped Litespeed Cache Jan 2026
- detected Nginx Jan 2026
- dropped Really Simple SSL & Security Jan 2026
- detected Twitter Emoji (Twemoji) Jan 2026
- dropped StackPath Dec 2025
- detected LiteSpeed Oct 2025
- detected Litespeed Cache Oct 2025