Website review vitest.dev
Vitest | Next Generation testing framework
Generated on March 04 2026 17:16 PM
Old data? UPDATE !
The score is 64/100
SEO Content
Title
Vitest | Next Generation testing framework
Length : 42
Perfect, your title contains between 10 and 70 characters.
Description
Next generation testing framework powered by Vite
Length : 49
Ideally, your meta description should contain between 70 and 160 characters (spaces included). Use this free tool to calculate text length.
Keywords
vitest, vite, test, coverage, snapshot, react, vue, preact, svelte, solid, lit, marko, ruby, cypress, puppeteer, jsdom, happy-dom, test-runner, jest, typescript, esm, tinyspy, node
Good, your page contains meta keywords.
Og Meta Properties
Good, your page take advantage of Og Properties.
| Property | Content |
|---|---|
| title | Vitest |
| description | Next generation testing framework powered by Vite |
| url | https://vitest.dev/ |
| image | https://vitest.dev/og.jpg |
Headings
| H1 | H2 | H3 | H4 | H5 | H6 |
| 1 | 2 | 2 | 0 | 4 | 0 |
- [H1] Next Generation Testing Framework
- [H2] Fast. Lightweight. Integrated.
- [H2] Start testing with Vitest
- [H3] The Vite Native Test Runner
- [H3] Free & open source
- [H5] Vite Powered
- [H5] Jest Compatible
- [H5] Smart & instant watch mode
- [H5] ESM, TypeScript, JSX
Images
We found 21 images on this web page.
Good, most or all of your images have alt attributes.
Text/HTML Ratio
Ratio : 4%
This page's ratio of text to HTML code is below 15 percent, this means that your website probably needs more text content.
Flash
Perfect, no Flash content has been detected on this page.
Iframe
Great, there are no Iframes detected on this page.
SEO Links
URL Rewrite
Good. Your links looks friendly!
Underscores in the URLs
Perfect! No underscores detected in your URLs.
In-page links
We found a total of 15 links including 0 link(s) to files
| Anchor | Type | Juice |
|---|---|---|
| View on GitHub | External | Passing Juice |
| Learn more | Internal | Passing Juice |
| See full features list | Internal | Passing Juice |
| Become a Sponsor | External | Passing Juice |
| Get started | Internal | Passing Juice |
| API | Internal | Passing Juice |
| Config | Internal | Passing Juice |
| Team | Internal | Passing Juice |
| Blog | Internal | Passing Juice |
| Releases | External | Passing Juice |
| Unreleased Docs | Internal | Passing Juice |
| Vitest v3 Docs | Internal | Passing Juice |
| Vitest v2 Docs | Internal | Passing Juice |
| Vitest v1 Docs | Internal | Passing Juice |
| Vitest v0 Docs | Internal | Passing Juice |
SEO Keywords
Keywords Cloud
tests jest jsx vitest docs more testing framework vite config
Keywords Consistency
| Keyword | Content | Title | Keywords | Description | Headings |
|---|---|---|---|---|---|
| vitest | 13 |  |
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| vite | 7 | |
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| testing | 5 | |
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| docs | 5 | |
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| config | 4 | |
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Usability
Url
Domain : vitest.dev
Length : 10
Favicon
Great, your website has a favicon.
Printability
We could not find a Print-Friendly CSS.
Language
Good. Your declared language is en.
Dublin Core
This page does not take advantage of Dublin Core.
Document
Doctype
HTML 5
Encoding
Perfect. Your declared charset is UTF-8.
W3C Validity
Errors : 0
Warnings : 0
Email Privacy
Great no email address has been found in plain text!
Deprecated HTML
Great! We haven't found deprecated HTML tags in your HTML.
Speed Tips
|
Excellent, your website doesn't use nested tables. |
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Too bad, your website is using inline styles. |
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Great, your website has few CSS files. |
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Perfect, your website has few JavaScript files. |
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Perfect, your website takes advantage of gzip. |
Mobile
Mobile Optimization
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Apple Icon |
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Meta Viewport Tag |
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Flash content |
Optimization
XML Sitemap
Missing
Your website does not have an XML sitemap - this can be problematic.
A sitemap lists URLs that are available for crawling and can include additional information like your site's latest updates, frequency of changes and importance of the URLs. This allows search engines to crawl the site more intelligently.
Robots.txt
https://vitest.dev/robots.txt
Great, your website has a robots.txt file.
Analytics
Missing
We didn't detect an analytics tool installed on this website.
Web analytics let you measure visitor activity on your website. You should have at least one analytics tool installed, but It can also be good to install a second in order to cross-check the data.
PageSpeed Insights
Device
Categories
Free SEO Testing Tool
Free SEO Testing Tool is a free SEO tool which provides you content analysis of the website.