What powers 
lhsystems.com?
Last seen Sep 2026 · 44 technologies across 17 categories
Advertising
Issue trackers
JavaScript frameworks
JavaScript libraries
Load balancers
Miscellaneous
Mobile frameworks
Operating systems
PaaS
Programming languages
Rich text editors
Security
UI frameworks
Web frameworks
Web server extensions
Web servers
AI Crawlers
Blocks all crawlers by default in robots.txt (User-agent: *). Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Oct 2026 *: Blocked (was Allowed)
- Sep 2026 *: Allowed (was Blocked)
- Aug 2026 *: Blocked (was Allowed)
AI Crawlers
All crawlers blocked
Audience
- 98% phone
- 2% desktop
Brazil
Italy
Germany
United States
Colombia
India
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.76 / 10 · ranked #270,521 of all domains
145 referring domains · OpenPageRank
Core Web Vitals
| LCP | 4.2 s |
| INP | 475 ms |
| CLS | 0.2 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English
- CDN: Microsoft Azure
- Weight: 8.0 MB · 60 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
From the homepage's own structured data (Oct 2026).
Infrastructure
- Registered May 1996 (30 years) via CSC Corporate Domains, Inc., renews May 2027
- Hosted on Microsoft (20.56.80.122)
- DNS: cscudns.com
- Email: Proofpoint Essentials
- Email security: no SPF record, no DMARC record, DNSSEC signed
- SSL: Sectigo, RSA 4096, expires Nov 2026
- Common Crawl link graph: rank 47,887, 11 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026, registration from the registry's RDAP service. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| trackspace.lhsystems.com | 20 |
| www.lhsystems.com | 14 |
| lh.securemail.lhsystems.com | 9 |
| filexchange.lhsystems.com | 7 |
| scout.lhsystems.com | 6 |
| tsh.iocc.lhsystems.com | 6 |
| ncc.lhsystems.com | 5 |
| crewlink-taca.netline.lhsystems.com | 4 |
| mesweb.lhsystems.com | 4 |
| aca-clws-fops-prod.netline.lhsystems.com | 3 |
| aca-clws-ifs-prod.netline.lhsystems.com | 3 |
| gol.crewlink.lhsystems.com | 3 |
| mesweb.prd.weur.az.cloud.lhsystems.com | 3 |
| web.prd.gjs.eus2.netline.cloud.lhsystems.com | 2 |
| web.prd.nax.weur.netline.cloud.lhsystems.com | 2 |
| web.prd.rxi.weur.cloud.lhsystems.com | 2 |
| crewlink.prd.glo.weur.cloud.lhsystems.com | 1 |
| web.prd.aca.cacneu.cloud.lhsystems.com | 1 |
| web.prd.ava.eus2.cloud.lhsystems.com | 1 |
| web.prd.crl.weur.netline.cloud.lhsystems.com | 1 |
| web.prd.nos.weur.netline.cloud.lhsystems.com | 1 |
Full technology history →
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Recent changes
- detected Linkedin Ads Jun 2026
- dropped Priority Hints Apr 2026
- detected Swiper Mar 2026