What powers westlake.com?
Last seen Sep 2026 · 45 technologies across 20 categories
Advertising
Analytics
CDN
CMS
Cookie compliance
Customer data platform
Font scripts
Hosting
Issue trackers
JavaScript frameworks
JavaScript libraries
Miscellaneous
Operating systems
PaaS
Programming languages
Security
Tag managers
UI frameworks
Web frameworks
Web servers
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
- Sep 2026 * removed from robots.txt
- Sep 2026 robots.txt removed
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| westlake | #2 | 13,400 |
| westlake services | #12 | 2,300 |
| caustic soda | #4 | 1,200 |
| innovative chemical products | #65 | 420 |
| wlk | #2 | 390 |
| westlake address | #2 | 230 |
| pvc pipe | #71 | 190 |
| chlorine chlorine | #13 | 180 |
| westlake center | #82 | 160 |
| axiall corporation | #1 | 150 |
| westlake chemical careers | #2 | 140 |
| westlake logo | #1 | 120 |
| geismar | #8 | 110 |
| westlake calvert city | #1 | 97 |
| westlake chemical jobs | #3 | 86 |
| axiall | #2 | 78 |
| westlake chemicals houston | #1 | 64 |
| westlake polymer | #1 | 52 |
| what is caustic | #4 | 50 |
| westlake geismar | #1 | 49 |
| north american pipe | #1 | 48 |
| wesley medical center wichita | #75 | 47 |
| westlake plastics | #3 | 47 |
| westlake login | #8 | 47 |
| westlake customer service | #4 | 47 |
The site's top keywords in Google (US), with the visits each one is estimated to bring per month.
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 66% desktop
- 34% phone
United States
Germany
Brazil
Canada
India
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.00 / 10 · ranked #246,213 of all domains
238 referring domains · OpenPageRank
Search traffic
23,700 est. monthly organic visits (US)
4,852 keywords in Google's top 30
Core Web Vitals
| LCP | 1.7 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English
- CDN: Amazon CloudFront
- Weight: 12.0 MB · 56 requests
- Structured data: JSON-LD
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Westlake Chemical Partners LP (Westlake Corporation on Wikidata)
- Founded: 1986
- Sector: petroleum industry, chemical industry
- Country: United States
- Profiles: Facebook, X, LinkedIn
From the homepage's own structured data (Oct 2026) and Wikidata (CC0).
Infrastructure
- Registered Sep 1994 (32 years) via GoDaddy.com, LLC, renews Sep 2027
- Hosted on Amazon Web Services (13.33.67.3)
- DNS: DNS Made Easy
- Email: Proofpoint Essentials
- Email security: SPF (soft fail), DMARC reject
- SSL: DigiCert, RSA 2048, wildcard, expires Jan 2027
- Common Crawl link graph: rank 620,996, 9 hosts
- Verified with: Atlassian, Autodesk, Cisco, DocuSign, Google, Microsoft 365
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 |
|---|---|
| investors.westlake.com | 24 |
| westlake.com | 22 |
| www.westlake.com | 22 |
| hr.westlake.com | 11 |
| apps.westlake.com | 6 |
| westlakeguest.westlake.com | 6 |
| outlook.westlake.com | 5 |
| sso.westlake.com | 3 |
Full technology history →
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Recent changes
- detected BugHerd Sep 2026
- detected Lightbox Sep 2026
- detected Tailwind CSS Sep 2026
- dropped Cloudflare Mar 2026
- dropped FancyBox Mar 2026
- dropped MediaElement.js Mar 2026
- dropped Moment.js Mar 2026
- dropped Mustache Mar 2026
- dropped Q4 Mar 2026
- dropped reCAPTCHA Mar 2026
- detected Acquia Cloud Platform Jan 2026
- detected Acquia Cloud Site Factory Jan 2026
- detected Adobe Analytics Jan 2026
- detected Adobe Experience Platform Identity Service Jan 2026
- detected Adobe Experience Platform Launch Jan 2026
- detected Akamai Jan 2026
- detected AOS Jan 2026
- detected Cloudinary Jan 2026
- detected DataTables Jan 2026
- detected Drupal Multisite Jan 2026
- detected GSAP Jan 2026
- detected Modernizr Jan 2026
- detected Popper Jan 2026
- detected Select2 Jan 2026
- detected Swiper Jan 2026