wireshark.org
Wireshark • Go Deep
Last scanned Jul 21, 2026, 11:37 AM · 1 view
Overall score
Excellent
Top issues to fix
5 issues found
Missing canonical link
SEOAdd <link rel="canonical"> so search engines know which URL variant to index.
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.
1 broken link on the page
SEOFix or remove broken links — they waste crawl budget and erode user trust.
Summary
The homepage for Wireshark, the world's leading network protocol analyzer. This website uses Google Analytics behind Cloudflare CDN. SEO is good (75/100) and accessibility is excellent (100/100). Security scores excellent (100/100) and performance excellent (100/100). Top issue: Missing canonical link.
SEO
4 issue(s) found
Performance
224 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
Meta tags
- Title
- Wireshark • Go Deep
- Description
- The homepage for Wireshark, the world's leading network protocol analyzer.
- Canonical
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- Cloudflare
- IP address
- —
- ASN
- —
DNS records
| Type | Value |
|---|---|
| A | — |
| AAAA | — |
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Google Trust Services
- Subject
- wireshark.org
- Valid from
- Jun 23, 2026
- Valid to
- Sep 21, 2026
- Days until expiry
- 62
- SAN domains
- wireshark.org, *.wireshark.org
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyEnabled
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 1 · H2 1 · H3 1
Links
27 internal · 46 external · 1 broken
Images
9 total · 0 missing alt
Scripts / Styles
13 scripts · 3 stylesheets
JS / CSS size
19.3 KB · 414 B
Page size
211 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Missing canonical link
- 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://wireshark.org
- Final URL
- https://www.wireshark.org/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 220 ms
- HTML size
- 211 KB
- Redirect chain
- https://wireshark.org → https://www.wireshark.org/
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Frequently asked questions
- What technology does wireshark.org use?
- wireshark.org is built with Astro, Google Analytics, Cloudflare Analytics.
- Is wireshark.org secure (HTTPS)?
- Yes. wireshark.org uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Sep 21, 2026.
- Who hosts wireshark.org?
- Hosting provider information for wireshark.org is not available yet.
- What is wireshark.org's SEO score?
- wireshark.org scored 75/100 for SEO in the latest analysis (fair).
- What is wireshark.org's overall website score?
- wireshark.org has an overall SiteGraph score of 93/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card