zixcorp.com

Zix is now OpenText Cybersecurity

Last scanned Jul 26, 2026, 2:25 AM · 2 views

89

Overall score

Great

Summary

Learn more about this change, access customer tools and explore the entire OpenText Cybersecurity portfolio. This website uses Next.js hosted on AWS behind Vercel CDN. SEO is excellent (100/100) and accessibility is excellent (100/100). Security scores good (75/100) and performance good (80/100).

Learn more about this change, access customer tools and explore the entire OpenText Cybersecurity portfolio.

United States

Hosted on AWS

Top issues to fix

3 issues found · 1 high priority

Missing Content-Security-Policy header
Security
Add a CSP to control which sources can run scripts — the strongest single defense against XSS.
Missing X-Content-Type-Options header
Security
Add X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Missing X-Frame-Options header
Security
Add X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.

100

SEO

0 issue(s) found

80

Performance

2.50 s

75

Security

HTTPS & header checks

100

Accessibility

0 issue(s) found

Not enough scan history yet to show a trend — check back after this site has been re-scanned a few more times.

Organization

Company details published in this site's own structured data.

Learn more about this change, access customer tools and explore the entire OpenText Cybersecurity portfolio.

Contact

Email, phone, and address published on this site's own pages.

Email: support@zixcorp.com

Meta tags

Title: Zix is now OpenText Cybersecurity
Description: Learn more about this change, access customer tools and explore the entire OpenText Cybersecurity portfolio.
Canonical: https://cybersecurity.opentext.com/legacy/zix/
Language: en
Charset: utf-8
Viewport: width=device-width, initial-scale=1
Robots meta
Manifest: https://cybersecurity.opentext.com/manifest.webmanifest

Technologies

Detected frameworks, languages, and tools.

Hosting & CDN

Hosting provider: AWS
CDN provider: Vercel
IP address: 76.76.21.98
ASN: AS16509 (AMAZON-02 - Amazon.com, Inc., US)

DNS records

Type	Value
A	76.76.21.98 66.33.60.67
AAAA	—
MX	—
TXT	—
NS	ns1.vercel-dns-3.com ns4.vercel-dns-3.com ns2.vercel-dns-3.com ns3.vercel-dns-3.com
CAA	0 issue "letsencrypt.org" 0 issue "sectigo.com" 0 issue "globalsign.com" 0 issue "pki.goog"
CNAME	cname.vercel-dns.com
IPv6 support	No

TLS / SSL certificate

Version: TLS 1.3
Issuer: Let's Encrypt
Subject: cybersecurity.opentext.com
Valid from: Jul 18, 2026
Valid to: Oct 16, 2026
Days until expiry: 82
SAN domains: cybersecurity.opentext.com

Security headers

Strict-Transport-SecurityEnabled
Content-Security-PolicyMissing
X-Frame-OptionsMissing
X-Content-Type-OptionsMissing
Referrer-PolicyMissing
Permissions-PolicyMissing

Compression: gzip · 0 cookie(s) observed

Content & assets

Headings

H1 1 · H2 2 · H3 9

Links

48 internal · 13 external · 0 broken

Images

5 total · 0 missing alt

Scripts / Styles

31 scripts · 8 stylesheets

JS / CSS size

581 KB · 436 KB

Page size

172 KB

Robots.txt & Sitemap

robots.txt: Found
Disallow rules: 4
sitemap.xml: Found
URLs in sitemap: 378

SEO issues

No SEO issues detected.

Scan details

Requested URL: https://zixcorp.com
Final URL: https://cybersecurity.opentext.com/legacy/zix/
HTTP status: 200
HTTP version: HTTP/2
Response time: 2.50 s
HTML size: 172 KB
Redirect chain: https://zixcorp.com → https://zix.com/ → https://cybersecurity.opentext.com/legacy/zix/

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Frequently asked questions

What technology does zixcorp.com use?: zixcorp.com is built with Next.js.
Is zixcorp.com secure (HTTPS)?: Yes. zixcorp.com uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 16, 2026.
Who hosts zixcorp.com?: zixcorp.com is hosted on AWS, behind Vercel CDN.
What is zixcorp.com's SEO score?: zixcorp.com scored 100/100 for SEO in the latest analysis (excellent).
What is zixcorp.com's overall website score?: zixcorp.com has an overall SiteGraph score of 89/100, combining SEO, performance, security, and accessibility.