zscaler.com
Leading Cloud Enterprise Security Provider for Zero Trust
Last scanned Jul 21, 2026, 11:37 AM · 3 views
Overall score
Excellent
Top issues to fix
2 issues found
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
4 broken links on the page
SEOFix or remove broken links — they waste crawl budget and erode user trust.
Summary
Zscaler is a leading cloud enterprise security provider helping global businesses adopt zero trust for secure digital transformation. This website uses Next.js hosted on Cloudflare behind Cloudflare CDN. SEO is excellent (100/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance excellent (90/100).
SEO
0 issue(s) found
Performance
581 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
Contact
Email, phone, and address published on this site's own pages.
- Phone
- +1 408.533.0288
Meta tags
- Title
- Leading Cloud Enterprise Security Provider for Zero Trust
- Description
- Zscaler is a leading cloud enterprise security provider helping global businesses adopt zero trust for secure digital transformation.
- Canonical
- https://www.zscaler.com
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- Cloudflare
- CDN provider
- Cloudflare
- IP address
- 104.18.31.6
- ASN
- AS13335 (CLOUDFLARENET - Cloudflare, Inc., US)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA |
|
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME |
|
| IPv6 support | Yes |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- DigiCert Inc
- Subject
- www.zscaler.com
- Valid from
- Jan 27, 2026
- Valid to
- Feb 24, 2027
- Days until expiry
- 218
- SAN domains
- www.zscaler.com, zscaler.com, cms.zscaler.com
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyEnabled
- X-Frame-OptionsMissing
- X-Content-Type-OptionsEnabled
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 1 · H2 9 · H3 7
Links
123 internal · 31 external · 4 broken
Images
45 total · 0 missing alt
Scripts / Styles
31 scripts · 6 stylesheets
JS / CSS size
503 KB · 32.8 KB
Page size
360 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 68
- sitemap.xml
- Found
- URLs in sitemap
- 13
SEO issues
No SEO issues detected.
Accessibility issues
No accessibility issues detected.
Careers
Team
People listed on this site's own team or about page.
Explore Our Partners
Become a Partner
Technology Partners
Explore Technology Partners
Explore Our Partners
Become a Partner
Technology Partners
Explore Technology Partners
ThreatLabz Analytics
Security Advisory Updates
ThreatLabz Analytics
Security Advisory Updates
Partner Integrations
Explore our technology partner integrations
Scan details
- Requested URL
- https://zscaler.com
- Final URL
- https://www.zscaler.com:443/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 574 ms
- HTML size
- 360 KB
- Redirect chain
- https://zscaler.com → https://www.zscaler.com:443/
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Frequently asked questions
- What technology does zscaler.com use?
- zscaler.com is built with Next.js, Drupal.
- Is zscaler.com secure (HTTPS)?
- Yes. zscaler.com uses TLS 1.3 with a certificate issued by DigiCert Inc, valid until Feb 24, 2027.
- Who hosts zscaler.com?
- zscaler.com is hosted on Cloudflare, behind Cloudflare CDN.
- What is zscaler.com's SEO score?
- zscaler.com scored 100/100 for SEO in the latest analysis (excellent).
- What is zscaler.com's overall website score?
- zscaler.com has an overall SiteGraph score of 95/100, combining SEO, performance, security, and accessibility.
- Is zscaler.com hiring?
- Yes. zscaler.com has 47 open roles listed on their careers page.
OpenGraph & Twitter Card
OpenGraph
Twitter Card