clearbitjs.com
404
Last scanned Jul 26, 2026, 5:47 AM
Overall score
Excellent
Summary
Page not found. This website uses Next.js hosted on AWS behind CloudFront CDN. SEO is excellent (90/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance good (85/100). Top issue: No structured data (JSON-LD) found.
Page not found
- United States
- Hosted on AWS
Top issues to fix
3 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.
11 broken links on the page
SEOFix or remove broken links — they waste crawl budget and erode user trust.
SEO
1 issue(s) found
Performance
260 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
Page not found
Meta tags
- Title
- 404
- Description
- Page not found
- Canonical
- https://clearbitjs.com/404
- Language
- en
- Charset
- UTF-8
- Viewport
- width=device-width, initial-scale=1.0
- Robots meta
- noindex,follow
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- AWS
- CDN provider
- CloudFront
- IP address
- 18.172.78.44
- ASN
- AS16509 (AMAZON-02 - Amazon.com, Inc., US)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA |
|
| MX | — |
| TXT |
|
| NS |
|
| CAA | — |
| CNAME | — |
| IPv6 support | Yes |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Amazon
- Subject
- clearbitjs.com
- Valid from
- Nov 13, 2025
- Valid to
- Dec 11, 2026
- Days until expiry
- 136
- SAN domains
- clearbitjs.com, *.clearbitjs.com
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 1 · H2 0 · H3 0
Links
20 internal · 5 external · 11 broken
Images
2 total · 0 missing alt
Scripts / Styles
20 scripts · 1 stylesheets
JS / CSS size
1.3 MB · 272 KB
Page size
11.2 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 1
- sitemap.xml
- Found
- URLs in sitemap
- 500
SEO issues
- No structured data (JSON-LD) found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://clearbitjs.com
- Final URL
- https://clearbitjs.com
- HTTP status
- 404
- HTTP version
- HTTP/2
- Response time
- 260 ms
- HTML size
- 11.2 KB
- Redirect chain
- https://clearbitjs.com
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does clearbitjs.com use?
- clearbitjs.com is built with React, Next.js.
- Is clearbitjs.com secure (HTTPS)?
- Yes. clearbitjs.com uses TLS 1.3 with a certificate issued by Amazon, valid until Dec 11, 2026.
- Who hosts clearbitjs.com?
- clearbitjs.com is hosted on AWS, behind CloudFront CDN.
- What is clearbitjs.com's SEO score?
- clearbitjs.com scored 90/100 for SEO in the latest analysis (excellent).
- What is clearbitjs.com's overall website score?
- clearbitjs.com has an overall SiteGraph score of 91/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card