vitest.dev
Vitest | Next Generation testing framework
Last scanned Aug 3, 2026, 11:00 PM · 10 views
Overall score
Excellent
Summary
Next generation testing framework powered by Vite. This website uses Vue.js hosted on AWS behind Netlify CDN. SEO is good (80/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance excellent (100/100). Top issue: Missing canonical link.
Next generation testing framework powered by Vite
- 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 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.
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.
SEO
3 issue(s) found
Performance
61 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
0 overall since Jul 26, 2026
- Overall
- 92
- SEO
- 80
- Security
- 90
- Performance
- 100
- Accessibility
- 100
Organization
Company details published in this site's own structured data.
Next generation testing framework powered by Vite
Meta tags
- Title
- Vitest | Next Generation testing framework
- Description
- Next generation testing framework powered by Vite
- Canonical
- Language
- en-US
- Charset
- utf-8
- Viewport
- width=device-width,initial-scale=1
- Robots meta
- Manifest
- https://vitest.dev/manifest.webmanifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA | — |
| MX | — |
| TXT |
|
| NS |
|
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Let's Encrypt
- Subject
- *.cn.vitest.dev
- Valid from
- Jul 28, 2026
- Valid to
- Oct 26, 2026
- Days until expiry
- 83
- SAN domains
- *.cn.vitest.dev, *.vitest.dev, vitest.dev
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyEnabled
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 1 · H2 2 · H3 2
Links
8 internal · 26 external · 1 broken
Images
19 total · 0 missing alt
Scripts / Styles
5 scripts · 3 stylesheets
JS / CSS size
25.5 KB · 255 KB
Page size
60.0 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Missing canonical link
- No structured data (JSON-LD) found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://vitest.dev
- Final URL
- https://vitest.dev
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 60 ms
- HTML size
- 60.0 KB
- Redirect chain
- https://vitest.dev
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does vitest.dev use?
- vitest.dev is built with Vue.js.
- Is vitest.dev secure (HTTPS)?
- Yes. vitest.dev uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 26, 2026.
- Who hosts vitest.dev?
- vitest.dev is hosted on AWS, behind Netlify CDN.
- What is vitest.dev's SEO score?
- vitest.dev scored 80/100 for SEO in the latest analysis (great).
- What is vitest.dev's overall website score?
- vitest.dev has an overall SiteGraph score of 92/100, combining SEO, performance, security, and accessibility.
- Has vitest.dev's score changed over time?
- vitest.dev's overall score has stayed steady at 92/100 since Jul 26, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card