censys.com
Censys | The Authority for Internet Intelligence and Insights
Last scanned Aug 24, 2026, 1:21 PM · 2 views
Overall score
Excellent
Summary
Censys empowers security teams with the most comprehensive, accurate, and up-to-date map of the internet to defend attack surfaces and hunt for threats. This website uses WordPress hosted on Cloudflare behind Cloudflare CDN. SEO is excellent (90/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance excellent (100/100). Top issue: Title longer than 60 characters.
Censys empowers security teams with the most comprehensive, accurate, and up-to-date map of the internet to defend attack surfaces and hunt for threats.
- United States
- Hosted on Cloudflare
Products & pricing
Product and pricing information published in this site's own structured data.
Pricing
$70 USD
Top issues to fix
4 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.
Title longer than 60 characters
SEOShorten the title to under 60 characters so search results don't truncate it.
robots.txt not found
SEOPublish /robots.txt with a Sitemap: directive to guide crawlers.
1 broken link on the page
SEOFix or remove broken links — they waste crawl budget and erode user trust.
SEO
2 issue(s) found
Performance
122 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
Censys empowers security teams with the most comprehensive, accurate, and up-to-date map of the internet to defend attack surfaces and hunt for threats.
Contact
Email, phone, and address published on this site's own pages.
- connect@censys.com
Meta tags
- Title
- Censys | The Authority for Internet Intelligence and Insights
- Description
- Censys empowers security teams with the most comprehensive, accurate, and up-to-date map of the internet to defend attack surfaces and hunt for threats.
- Canonical
- https://censys.com/
- Language
- en-US
- Charset
- UTF-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- Cloudflare
- CDN provider
- Cloudflare
- IP address
- 141.193.213.10
- ASN
- AS209242 (CLOUDFLARESPECTRUM - Cloudflare London, LLC, US)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA | — |
| MX |
|
| TXT | — |
| NS |
|
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Let's Encrypt
- Subject
- censys.com
- Valid from
- Aug 16, 2026
- Valid to
- Nov 14, 2026
- Days until expiry
- 81
- SAN domains
- censys.com
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyEnabled
- Permissions-PolicyEnabled
Compression: gzip · 1 cookie(s) observed
Content & assets
Headings
H1 1 · H2 6 · H3 2
Links
59 internal · 30 external · 1 broken
Images
106 total · 2 missing alt
Scripts / Styles
73 scripts · 31 stylesheets
JS / CSS size
773 KB · 121 KB
Page size
189 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Found
- URLs in sitemap
- -1
SEO issues
- Title longer than 60 characters
- robots.txt not found
Accessibility issues
No accessibility issues detected.
Careers
| Role | Location | Posted |
|---|---|---|
| Account Executive, Japan | Japan | Jun 18, 2026 |
| Business Systems Analyst | Remote | Aug 18, 2026 |
| Channel Account Manager (East) | Eastern Time Zone | Jun 19, 2026 |
| Director of Business Development, Federal | Washington, D.C. or DMV Area | Aug 7, 2026 |
| Engineering Manager | Remote (US/Canada) | Aug 21, 2026 |
| Fronted Engineer | Remote (US/Canada) | Aug 20, 2026 |
| IT Analyst | Ann Arbor, MI | Jun 18, 2026 |
| Senior AI/LLM Engineer | Remote (US/Canada) | Aug 5, 2026 |
| Senior Security Researcher | Remote | Jul 23, 2026 |
| Senior Security Research Scientist | Remote (US) | Jun 8, 2026 |
| Senior Solutions Engineer, Japan | Japan | Jun 19, 2026 |
| Sr. Customer Success Engineer, EMEA | Remote (London, UK) | Jul 15, 2026 |
| Sr. Product Marketing Manager, Exposure Management | Remote | Aug 21, 2026 |
| Staff Application Security Engineer | Remote (US) | Jul 31, 2026 |
| Staff Backend Engineer, Exposure Management | Remote (US/Canada) | Jul 24, 2026 |
| Staff Backend Engineer, SOC & Threat Hunting | Ann Arbor, MI | Aug 13, 2026 |
| Staff Scanning Engineer | Remote (US) | Aug 20, 2026 |
Scan details
- Requested URL
- https://censys.com
- Final URL
- https://censys.com
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 119 ms
- HTML size
- 189 KB
- Redirect chain
- https://censys.com
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Frequently asked questions
- What technology does censys.com use?
- censys.com is built with WordPress, jQuery, Google Analytics.
- Is censys.com secure (HTTPS)?
- Yes. censys.com uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Nov 14, 2026.
- Who hosts censys.com?
- censys.com is hosted on Cloudflare, behind Cloudflare CDN.
- What is censys.com's SEO score?
- censys.com scored 90/100 for SEO in the latest analysis (excellent).
- What is censys.com's overall website score?
- censys.com has an overall SiteGraph score of 95/100, combining SEO, performance, security, and accessibility.
- What products does censys.com offer?
- censys.com offers Pricing.
- Is censys.com hiring?
- Yes. censys.com has 17 open roles listed on their careers page.
OpenGraph & Twitter Card
OpenGraph
Twitter Card