What powers flag.com.tw?
Last seen Oct 2026 · 36 technologies across 19 categories
Analytics
Google Analytics
since Jun 2018
CDN
cdnjs
since Dec 2025
Cloudflare
since Jan 2025
Google Hosted Libraries
since Feb 2022
jsDelivr
since Dec 2025
CMS
WordPress
since Dec 2025
Databases
MySQL
since Dec 2025
Ecommerce
Cart Functionality
since Dec 2025
Font scripts
Font Awesome
since Jul 2018
Google Font API
since Dec 2025
JavaScript frameworks
React
since Dec 2025
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2025
Page builders
WordPress Block Editor
since Dec 2025
Performance
Priority Hints
since Dec 2025
Programming languages
Security
Really Simple SSL & Security
since Dec 2025
Tag managers
Google Tag Manager
since Jan 2019
Video players
VideoJS
since Mar 2020
Web frameworks
CodeIgniter
since Sep 2021
Web servers
Apache HTTP Server
since Jan 2019
WordPress plugins
Draftpress HFCM
since Dec 2025
PixelYourSite
since Dec 2025
RankMath SEO
since Dec 2025
WP Rocket
since Dec 2025
WordPress themes
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
- 70% desktop
- 30% phone
Taiwan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.29 / 10 · ranked #1,141,289 of all domains
47 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Weight: 1.8 MB · 29 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on HiNet (Chunghwa Telecom) (211.72.207.197)
- DNS: Cloudflare DNS
- Email: Google Workspace
- Email security: SPF (soft fail), DMARC quarantine
- SSL: ZeroSSL, RSA 2048, expires Oct 2026
- Common Crawl link graph: rank 2,063,591
- Verified with: Google, Microsoft 365
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| courses.flag.com.tw | 30 |
| www.flag.com.tw | 12 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Apache HTTP Server Jul 2026
- detected CodeIgniter Jul 2026
- detected Font Awesome Jul 2026
- detected Google Hosted Libraries Jul 2026
- detected Google Tag Manager Jul 2026
- detected VideoJS Jul 2026