What powers packoptical.com?

Last seen Jun 2026 · 30 technologies across 18 categories

Analytics

Google Analytics
since May 2023
Microsoft Clarity
since Jan 2025

Caching

Redis Object Cache
since Apr 2026

CDN

Cloudflare
since May 2023
Unpkg
since Sep 2023

CMS

WordPress
since May 2023

Databases

MySQL
since May 2023
Redis
since Apr 2026

Font scripts

Google Font API
since May 2023

Hosting panels

Plesk
since Sep 2023

JavaScript libraries

jQuery v3.7.1
since May 2023
jQuery Migrate v3.4.1
since May 2023
LazySizes
since May 2023
Underscore.js
since May 2023

Miscellaneous

HTTP/3
since May 2023
Open Graph
since May 2023

Page builders

WordPress Block Editor
since Jan 2025

Performance

Priority Hints
since Jan 2025

Programming languages

PHP v8.3.31
since May 2023

Security

Cloudflare Bot Management
since Jan 2025
HSTS
since Sep 2023

Tag managers

Google Tag Manager
since May 2023

UI frameworks

Bootstrap v4.5.3
since Sep 2023

Webmail

Apple iCloud Mail
since Jan 2025

WordPress plugins

All in One SEO v4.9.7.2
since Jan 2025
GTranslate
since Apr 2024

WordPress themes

Understrap
since Sep 2023

Audience

  • United States

Countries where the site has Chrome traffic, strongest markets first.

Open Page Rank

0.47 / 10 · ranked #26,297,587 of all domains

3 referring domains · OpenPageRank

Core Web Vitals

LCP2.7 s
CLS0
TTFB1700 ms

Real user p75, Chrome UX Report, Jun 2026.

Page

  • Language: English (United States)
  • CDN: Cloudflare
  • Weight: 4.3 MB · 63 requests
  • Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards

Homepage as crawled by the HTTP Archive, Jul 2026.

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