opendns.com
Cloud Delivered Enterprise Security by OpenDNS
Last scanned Jul 29, 2026, 11:00 AM · 13 views
Overall score
Excellent
Summary
Predict and prevent attacks before they happen using our cloud-delivered enterprise security service. This website uses Nginx. SEO is good (80/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance excellent (100/100). Top issue: No structured data (JSON-LD) found.
Predict and prevent attacks before they happen using our cloud-delivered enterprise security service. Protect any device, anywhere with OpenDNS.
Top issues to fix
5 issues found · 1 high priority
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
robots.txt not found
SEOPublish /robots.txt with a Sitemap: directive to guide crawlers.
sitemap.xml not found
SEOPublish an XML sitemap and reference it from robots.txt to speed up page discovery.
19 broken links on the page
SEOFix or remove broken links — they waste crawl budget and erode user trust.
SEO
3 issue(s) found
Performance
753 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
0 overall since Jul 15, 2026
- Overall
- 92
- SEO
- 80
- Security
- 90
- Performance
- 100
- Accessibility
- 100
Organization
Company details published in this site's own structured data.
Predict and prevent attacks before they happen using our cloud-delivered enterprise security service. Protect any device, anywhere with OpenDNS.
Meta tags
- Title
- Cloud Delivered Enterprise Security by OpenDNS
- Description
- Predict and prevent attacks before they happen using our cloud-delivered enterprise security service. Protect any device, anywhere with OpenDNS.
- Canonical
- https://www.opendns.com/
- Language
- en-US
- Charset
- UTF-8
- Viewport
- width=device-width
- Robots meta
- index, follow
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- —
- IP address
- —
- ASN
- —
DNS records
| Type | Value |
|---|---|
| A | — |
| AAAA | — |
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.2
- Issuer
- Let's Encrypt
- Subject
- www.opendns.com
- Valid from
- Jul 5, 2026
- Valid to
- Oct 3, 2026
- Days until expiry
- 66
- SAN domains
- opendns.com, www.opendns.com
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: none · 0 cookie(s) observed
Content & assets
Headings
H1 1 · H2 5 · H3 3
Links
9 internal · 10 external · 19 broken
Images
9 total · 0 missing alt
Scripts / Styles
7 scripts · 6 stylesheets
JS / CSS size
623 B · 0 B
Page size
12.8 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- No structured data (JSON-LD) found
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://opendns.com
- Final URL
- https://www.opendns.com:443/
- HTTP status
- 200
- HTTP version
- HTTP/1.1
- Response time
- 753 ms
- HTML size
- 12.8 KB
- Redirect chain
- https://opendns.com → http://www.opendns.com/ → https://www.opendns.com:443/
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Frequently asked questions
- What technology does opendns.com use?
- opendns.com is built with jQuery, Nginx.
- Is opendns.com secure (HTTPS)?
- Yes. opendns.com uses TLS 1.2 with a certificate issued by Let's Encrypt, valid until Oct 3, 2026.
- Who hosts opendns.com?
- Hosting provider information for opendns.com is not available yet.
- What is opendns.com's SEO score?
- opendns.com scored 80/100 for SEO in the latest analysis (great).
- What is opendns.com's overall website score?
- opendns.com has an overall SiteGraph score of 92/100, combining SEO, performance, security, and accessibility.
- Has opendns.com's score changed over time?
- opendns.com's overall score has stayed steady at 92/100 since Jul 15, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card