External Link Checker

Audit all outbound links pointing to external third-party domains, inspect HTTP/HTTPS security protocols, verify rel attributes (`sponsored`, `ugc`, `nofollow`, `noopener`), and measure response latency.

Popular examples: https://google.comhttps://wikipedia.orghttps://github.com
External Domain Analysis

Extract third-party outbound domain links, isolate external subresources, and evaluate destination server statuses.

Security Protocol Check

Identify unencrypted HTTP links vs secure HTTPS external outbound references and verify `rel="noopener"` tabnabbing protection.

Rel Tag Attribute Audit

Verify Google-mandated link attributes like `rel="sponsored"`, `ugc`, and `nofollow` for paid or user-submitted links.

Scanning Outbound External Links & Security Protocols…

Executing parallel multi-cURL HTTP verification, protocol security analysis, and rel attribute audit.

Link Health Score

100 %

Healthy
Total External Links

0

0 Unique Domains
HTTPS vs HTTP

0

0 Insecure HTTP
Broken / Redirects

0 / 0

0 Healthy 200 OK
Anchor TextExternal Target URLDomainProtocolRel AttributesHTTP CodeStatusResponseFinal Destination
Actionable External Link Optimization Fixes
Destination External Domain Summary
Anchor Text & Rel Attribute Security Audit
Special / Non-HTTP Links (Mailto, Tel, JavaScript, Data URIs)

What is an External Link Checker?

An External Link Checker scans a webpage and extracts all outbound hyperlinks pointing to third-party domain names. Linking out to authoritative, trustworthy sites enhances content credibility, while linking to spammy or unencrypted pages can negatively impact user trust and search rankings.

How to Use the External Link Checker

1 Enter URL

Paste your webpage link into the search box above.

2 Scan Outbound Links

Our engine parses all `<a>` elements and separates external domains from internal URLs.

3 Verify Attributes

Check for appropriate `rel="nofollow"`, `rel="sponsored"`, or `rel="ugc"` attribute designations.

External Link Best Practices

Recommended Practices
  • Link to high-authority, relevant references to back up statistics and claims.
  • Use `rel="sponsored"` for paid advertisements and affiliate links.
  • Use `rel="ugc"` for user-generated content link submissions in comments.
  • Add `rel="noopener noreferrer"` for links opening in new browser windows.
Pitfalls to Avoid
  • Avoid linking out to untrusted or non-HTTPS unencrypted websites.
  • Do not participate in excessive outbound link exchanges or link schemes.
  • Avoid dofollow links to paid sponsors to prevent Google manual actions.

Frequently Asked Questions (FAQ)

No, linking out to reputable third-party websites demonstrates quality research and improves topical relevance in Google's indexing systems.

Use `rel="sponsored"` for paid placements, sponsored blog posts, affiliate marketing links, and commercial advertising.

`rel="noopener"` prevents opening target pages from acquiring `window.opener` control, protecting your website against tabnabbing phishing attacks.

Yes, modern web browsers flag insecure HTTP destination links. Modern websites should prioritize secure HTTPS external destinations.

Related Link Analysis Tools

Internal Link Checker

Audit same-domain internal links.

Nofollow Link Checker

Find nofollow, sponsored, and ugc links.

DoFollow Checker

Inspect indexable DoFollow outbound links.