brew.sh
Homebrew: The Package Manager for Everywhere
Last scanned Jul 21, 2026, 12:33 PM
Overall score
Excellent
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.
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
2 broken links on the page
SEOFix or remove broken links — they waste crawl budget and erode user trust.
Summary
The Package Manager for Everywhere. This website is hosted on Fastly. SEO is excellent (100/100) and accessibility is excellent (100/100). Security scores good (75/100) and performance excellent (100/100).
SEO
0 issue(s) found
Performance
3 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
Meta tags
- Title
- Homebrew: The Package Manager for Everywhere
- Description
- The Package Manager for Everywhere.
- Canonical
- https://brew.sh/
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
No technologies detected.
Hosting & CDN
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA |
|
| MX |
|
| TXT |
|
| NS |
|
| CAA |
|
| CNAME | — |
| IPv6 support | Yes |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Let's Encrypt
- Subject
- brew.sh
- Valid from
- Jul 3, 2026
- Valid to
- Oct 1, 2026
- Days until expiry
- 71
- SAN domains
- brew.sh, www.brew.sh
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 1 · H2 6 · H3 6
Links
3 internal · 41 external · 2 broken
Images
3 total · 0 missing alt
Scripts / Styles
3 scripts · 1 stylesheets
JS / CSS size
134 KB · 20.6 KB
Page size
25.8 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 0
- sitemap.xml
- Found
- URLs in sitemap
- 89
SEO issues
No SEO issues detected.
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://brew.sh
- Final URL
- https://brew.sh
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 3 ms
- HTML size
- 25.8 KB
- Redirect chain
- https://brew.sh
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Frequently asked questions
- What technology does brew.sh use?
- We did not detect any specific technologies for brew.sh in the latest scan.
- Is brew.sh secure (HTTPS)?
- Yes. brew.sh uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 1, 2026.
- Who hosts brew.sh?
- brew.sh is hosted on Fastly, behind Fastly CDN.
- What is brew.sh's SEO score?
- brew.sh scored 100/100 for SEO in the latest analysis (excellent).
- What is brew.sh's overall website score?
- brew.sh has an overall SiteGraph score of 94/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card