sigstore.dev
Home · Sigstore
Last scanned Aug 4, 2026, 2:00 PM · 13 views
Overall score
Great
Summary
Sigstore: sign, verify, and protect your software. This website uses Nuxt hosted on AWS behind Netlify CDN. SEO is excellent (95/100) and accessibility is excellent (100/100). Security scores good (75/100) and performance good (85/100). Top issue: Multiple H1 headings found.
Sigstore: sign, verify, and protect your software.
- United States
- Hosted on AWS
Top issues to fix
5 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.
Multiple H1 headings found
SEOKeep a single H1 per page and demote the others to H2/H3.
2 broken links on the page
SEOFix or remove broken links — they waste crawl budget and erode user trust.
SEO
1 issue(s) found
Performance
130 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
0 overall since Jul 27, 2026
- Overall
- 89
- SEO
- 95
- Security
- 75
- Performance
- 85
- Accessibility
- 100
Organization
Company details published in this site's own structured data.
Sigstore: sign, verify, and protect your software.
Contact
Email, phone, and address published on this site's own pages.
Source: https://www.sigstore.dev/contact
Meta tags
- Title
- Home · Sigstore
- Description
- Sigstore: sign, verify, and protect your software.
- Canonical
- https://www.sigstore.dev/undefined/
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- Manifest
- https://www.sigstore.dev/_nuxt/manifest.92f34177.json
Technologies
Detected frameworks, languages, and tools.
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
- www.sigstore.dev
- Valid from
- Jul 12, 2026
- Valid to
- Oct 10, 2026
- Days until expiry
- 67
- SAN domains
- sigstore.dev, www.sigstore.dev
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 2 · H2 5 · H3 3
Links
6 internal · 18 external · 2 broken
Images
36 total · 0 missing alt
Scripts / Styles
18 scripts · 1 stylesheets
JS / CSS size
1.8 MB · 73.6 KB
Page size
4.1 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 0
- sitemap.xml
- Found
- URLs in sitemap
- 1
SEO issues
- Multiple H1 headings found
Accessibility issues
No accessibility issues detected.
Careers
This company has an active careers page, but individual openings weren't reliably parsed from it — visit the page above for current listings.
Scan details
- Requested URL
- https://sigstore.dev
- Final URL
- https://www.sigstore.dev/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 130 ms
- HTML size
- 4.1 KB
- Redirect chain
- https://sigstore.dev → https://www.sigstore.dev/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does sigstore.dev use?
- sigstore.dev is built with Vue.js, Nuxt.
- Is sigstore.dev secure (HTTPS)?
- Yes. sigstore.dev uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 10, 2026.
- Who hosts sigstore.dev?
- sigstore.dev is hosted on AWS, behind Netlify CDN.
- What is sigstore.dev's SEO score?
- sigstore.dev scored 95/100 for SEO in the latest analysis (excellent).
- What is sigstore.dev's overall website score?
- sigstore.dev has an overall SiteGraph score of 89/100, combining SEO, performance, security, and accessibility.
- Has sigstore.dev's score changed over time?
- sigstore.dev's overall score has stayed steady at 89/100 since Jul 27, 2026.
- Is sigstore.dev hiring?
- sigstore.dev has a careers page; check it directly for current openings.
OpenGraph & Twitter Card
OpenGraph
Twitter Card