Website review deno.land
Deno, the next-generation JavaScript runtime
Generated on March 04 2026 16:09 PM
Old data? UPDATE !
The score is 55/100
SEO Content
Title
Deno, the next-generation JavaScript runtime
Length : 44
Perfect, your title contains between 10 and 70 characters.
Description
Deno features improved security, performance, and developer experience compared to its predecessor. It's a great time to upgrade your Node.js project to run on Deno.
Length : 165
Ideally, your meta description should contain between 70 and 160 characters (spaces included). Use this free tool to calculate text length.
Keywords
deno, denoland, development, javascript, typescript, webassembly, wasm
Good, your page contains meta keywords.
Og Meta Properties
Good, your page take advantage of Og Properties.
| Property | Content |
|---|---|
| title | Deno, the next-generation JavaScript runtime |
| description | Deno features improved security, performance, and developer experience compared to its predecessor. It's a great time to upgrade your Node.js project to run on Deno. |
| image | https://deno.com/og/image.jpg |
| image:alt | A logo of a sauropod in the rain and the word Deno |
| type | website |
| site_name | Deno |
| locale | en_US |
Headings
| H1 | H2 | H3 | H4 | H5 | H6 |
| 2 | 15 | 16 | 3 | 0 | 0 |
- [H1] Announcing Deno Sandbox
- [H1] Uncomplicate JavaScript
- [H2] — Now back to your regularly scheduled website —
- [H2] Install Deno 2.7.2
- [H2] Deno is the open-source JavaScript runtime for the modern web.
- [H2] All your favorite tools, built-in and ready to go
- [H2] Built on web standards
- [H2] Batteries included
- [H2] Secure by default
- [H2] Built for the cloud
- [H2] — The cloud built for modern JavaScript —
- [H2] Get the most out of Deno with Fresh 2.0
- [H2] Ready to get started with Deno?
- [H2] Open-source
- [H2] Products
- [H2] Deno Resources
- [H2] Company
- [H3] Enterprise-grade JavaScript
- [H3] Just run
- [H3] Seamless
- [H3] Consistent code from browser to backend
- [H3] Code linter
- [H3] Test runner
- [H3] Standalone executables
- [H3] Code formatter
- [H3] Prevent supply chain attacks
- [H3] High-performance networking
- [H3] — Deno runs on —
- [H3] Project hosting made for Deno
- [H3] Unlock the full power of Deno
- [H3] Built for anything built with JavaScript
- [H3] Build fast sites fast
- [H3] Ship less JavaScript
- [H4] Other runtimes
- [H4] Deno
- [H4] Requests per second*
Images
We found 43 images on this web page.
17 alt attributes are empty or missing. Add alternative text so that search engines can better understand the content of your images.
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 110 links including 1 link(s) to files
| Anchor | Type | Juice |
|---|---|---|
| Skip to main content | Internal | Passing Juice |
| Docs | External | Passing Juice |
| Blog | Internal | Passing Juice |
| Deno Deploy | Internal | Passing Juice |
| Try on Deno Deploy | External | Passing Juice |
| Docs | External | Passing Juice |
| Release notes | External | Passing Juice |
| TC39 | External | Passing Juice |
| WinterCG | External | Passing Juice |
| Skip past APIs list | Internal | Passing Juice |
| Worker | External | Passing Juice |
| MessageEvent | External | Passing Juice |
| WritableStreamDefaultController | External | Passing Juice |
| structuredClone | External | Passing Juice |
| DecompressionStream | External | Passing Juice |
| CompressionStream | External | Passing Juice |
| setInterval | External | Passing Juice |
| PromiseRejectionEvent | External | Passing Juice |
| clearInterval | External | Passing Juice |
| Blob | External | Passing Juice |
| fetch | External | Passing Juice |
| btoa | External | Passing Juice |
| localStorage | External | Passing Juice |
| Navigator | External | Passing Juice |
| clearTimeout | External | Passing Juice |
| ReadableStreamDefaultController | External | Passing Juice |
| Response.json() | External | Passing Juice |
| EventTarget | External | Passing Juice |
| caches | External | Passing Juice |
| CacheStorage | External | Passing Juice |
| MessagePort | External | Passing Juice |
| Location | External | Passing Juice |
| DedicatedWorkerGlobalScope | External | Passing Juice |
| WebSocket | External | Passing Juice |
| queueMicrotask | External | Passing Juice |
| CryptoKey | External | Passing Juice |
| ErrorEvent | External | Passing Juice |
| PerformanceMark | External | Passing Juice |
| WorkerNavigator | External | Passing Juice |
| ReadableStreamBYOBRequest | External | Passing Juice |
| TextDecoder | External | Passing Juice |
| WorkerLocation | External | Passing Juice |
| TextEncoderStream | External | Passing Juice |
| ReadableByteStreamController | External | Passing Juice |
| TransformStream | External | Passing Juice |
| File | External | Passing Juice |
| CustomEvent | External | Passing Juice |
| Event | External | Passing Juice |
| performance | External | Passing Juice |
| DOMException | External | Passing Juice |
| ReadableStreamBYOBReader | External | Passing Juice |
| crypto | External | Passing Juice |
| CloseEvent | External | Passing Juice |
| URLPattern | External | Passing Juice |
| PerformanceEntry | External | Passing Juice |
| console | External | Passing Juice |
| globalThis.close() | External | Passing Juice |
| Crypto | External | Passing Juice |
| Request | External | Passing Juice |
| ReadableStream | External | Passing Juice |
| Storage | External | Passing Juice |
| WebAssembly | External | Passing Juice |
| TextDecoderStream | External | Passing Juice |
| URLSearchParams | External | Passing Juice |
| ProgressEvent | External | Passing Juice |
| FileReader | External | Passing Juice |
| ByteLengthQueuingStrategy | External | Passing Juice |
| BeforeUnloadEvent | External | Passing Juice |
| TextEncoder | External | Passing Juice |
| atob | External | Passing Juice |
| globalThis.alert() | External | Passing Juice |
| setTimeout | External | Passing Juice |
| Performance | External | Passing Juice |
| Headers | External | Passing Juice |
| WorkerGlobalScope | External | Passing Juice |
| AbortSignal | External | Passing Juice |
| FormData | External | Passing Juice |
| Response | External | Passing Juice |
| MessageChannel | External | Passing Juice |
| URL | External | Passing Juice |
| BroadcastChannel | External | Passing Juice |
| TransformStreamDefaultController | External | Passing Juice |
| SubtleCrypto | External | Passing Juice |
| Cache | External | Passing Juice |
| WritableStream | External | Passing Juice |
| AbortController | External | Passing Juice |
| ReadableStreamDefaultReader | External | Passing Juice |
| PerformanceMeasure | External | Passing Juice |
| WritableStreamDefaultWriter | External | Passing Juice |
| Pricing | Internal | Passing Juice |
| Sign in | External | Passing Juice |
| Fresh | External | Passing Juice |
| Preact | External | Passing Juice |
| Vite | External | Passing Juice |
| Deno | Internal | Passing Juice |
| Fresh | External | Passing Juice |
| JSR | External | Passing Juice |
| Deno Sandbox | Internal | Passing Juice |
| Subhosting | Internal | Passing Juice |
| Pricing | Internal | Passing Juice |
| Deno Deploy Docs | External | Passing Juice |
| Deno Docs | Internal | Passing Juice |
| Deno API Reference | External | Passing Juice |
| Standard Library | External | Passing Juice |
| Deno Examples | Internal | Passing Juice |
| News | External | Passing Juice |
| Merch | External | Passing Juice |
| Branding | Internal | Passing Juice |
| Privacy Policy | External | Passing Juice |
| Terms and Conditions | External | Passing Juice |
SEO Keywords
Keywords Cloud
web deploy from code javascript return deno more logo hono
Keywords Consistency
| Keyword | Content | Title | Keywords | Description | Headings |
|---|---|---|---|---|---|
| deno | 63 |  |
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| logo | 16 |  |
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| deploy | 12 | |
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| javascript | 11 | |
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| more | 10 | |
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Usability
Url
Domain : deno.land
Length : 9
Favicon
Great, your website has a favicon.
Printability
We could not find a Print-Friendly CSS.
Language
You have not specified the language. Use this free meta tags generator to declare the intended language of your website.
Dublin Core
This page does not take advantage of Dublin Core.
Document
Doctype
HTML 5
Encoding
You have not specified the document's charset. Use this free meta tags generator to declare document's charset.
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
Great, your website has an XML sitemap.
| https://deno.com/sitemap.xml |
Robots.txt
https://deno.land/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
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