What powers chemistry.org.tw?
Last seen Sep 2026 · 31 technologies across 15 categories
CDN
cdnjs
since Dec 2021
Cloudflare
since May 2022
CMS
Databases
MySQL
since Aug 2018
Font scripts
Google Font API
since Aug 2018
Twitter Emoji (Twemoji)
since Aug 2018
JavaScript graphics
Chart.js
since Dec 2021
particles.js
since Dec 2021
JavaScript libraries
Miscellaneous
Performance
Priority Hints
since Oct 2024
Programming languages
PHP
since Aug 2018
Security
UI frameworks
Video players
YouTube
since Jul 2019
Web servers
Apache HTTP Server
since Dec 2016
Widgets
Google Plus
since Feb 2020
WordPress plugins
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
- Oct 2026 * removed from robots.txt
- Oct 2026 robots.txt removed
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 75% desktop
- 25% phone
Taiwan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.88 / 10 · ranked #665,828 of all domains
52 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.9 s |
| INP | 50 ms |
| CLS | 0.15 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Chinese (Taiwan)
- Weight: 26.6 MB · 122 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- 臺灣化學教育 (Chemical Society Located in Taipei on Wikidata)
- Founded: 1932
- Country: Taiwan
- Profiles: Facebook
From the homepage's own structured data (Sep 2026) and Wikidata (CC0).
Infrastructure
- Hosted on ASNET Academia Sinica (140.109.88.61)
- Email: no MX record returned
- SSL: TWCA, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 659,992, 5 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| chemed.chemistry.org.tw | 18 |
| chemistry.org.tw | 16 |
| iypt2019.chemistry.org.tw | 3 |
Full technology history →
Report an incorrect detection