What powers jsl.com.tw?
Last seen Aug 2026 · 62 technologies across 23 categories
Advertising
Microsoft Advertising
since Feb 2021
Taboola
since Dec 2024
Analytics
Google Ads Conversion Tracking
since Jul 2021
Google Analytics
since Aug 2018
Hotjar
since Oct 2019
Snowplow Analytics
since Jul 2023
Authentication
Facebook Login
since Jul 2021
CDN
Amazon CloudFront
since Jan 2018
cdnjs
since Oct 2021
Cloudflare
since May 2022
Google Hosted Libraries
since Feb 2022
jsDelivr
since Sep 2020
Unpkg
since Jul 2021
Font Scripts
Google Font API
since Mar 2019
JavaScript Frameworks
Bootstrap Table
since Dec 2016
JavaScript graphics
JavaScript libraries
AOS
since Jul 2023
FingerprintJS
since Aug 2018
jQuery UI
since Dec 2022
Lightbox
since Dec 2020
PhotoSwipe
since Sep 2022
Select2
since Dec 2022
Slick
since Apr 2020
Splide
since May 2023
SweetAlert2
since Dec 2022
Swiper
since Sep 2022
Live chat
Facebook Chat Plugin
since Oct 2021
Load balancers
Amazon ALB
since Sep 2021
Amazon ELB
since Aug 2021
Maps
Google Maps
since Sep 2023
Miscellaneous
Operating Systems
Windows Server
since Jan 2019
PaaS
Amazon Web Services
since Jan 2019
Programming languages
PHP
since Feb 2020
Retargeting
Google Remarketing Tag
since Jul 2021
Tag Managers
Google Tag Manager
since Dec 2016
UI frameworks
Video players
YouTube
since Jun 2019
Web Frameworks
CodeIgniter
since Aug 2021
Laravel
since Dec 2022
Web server extensions
Web Servers
Widgets
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 63% phone
- 33% desktop
- 4% tablet
Taiwan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.10 / 10 · ranked #1,416,749 of all domains
16 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.3 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 1700 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Chinese (Taiwan)
- CDN: Amazon CloudFront
- Weight: 11.1 MB · 140 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Amazon Web Services (13.159.217.104)
- Email: jsl.com.tw
- Email security: no SPF record, no DMARC record
- SSL: Amazon Trust Services, RSA 2048, wildcard, expires Feb 2027
- Common Crawl link graph: rank 10,585,914, 46 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| tdcc.jsl.com.tw | 24 |
| taipeivilla.jsl.com.tw | 23 |
| thecastle.jsl.com.tw | 23 |
| greenlifevilla.jsl.com.tw | 22 |
| empire.jsl.com.tw | 21 |
| thegrandpalace.jsl.com.tw | 21 |
| ktc2.jsl.com.tw | 20 |
| npmn.jsl.com.tw | 20 |
| nrsp.jsl.com.tw | 20 |
| nsp.jsl.com.tw | 20 |
| tjp.jsl.com.tw | 20 |
| www.jsl.com.tw | 20 |
| ibc.jsl.com.tw | 19 |
| kbc.jsl.com.tw | 19 |
| lmj.jsl.com.tw | 19 |
| nbm.jsl.com.tw | 19 |
| ngp.jsl.com.tw | 19 |
| njg.jsl.com.tw | 19 |
| njrp.jsl.com.tw | 19 |
| npm2.jsl.com.tw | 19 |
| npm3.jsl.com.tw | 19 |
| nrp.jsl.com.tw | 19 |
| nsg.jsl.com.tw | 19 |
| nss.jsl.com.tw | 19 |