Website review landlock.io
Landlock: Unprivileged Sandboxing — Landlock documentation
Generated on February 19 2026 14:07 PM
Old data? UPDATE !
The score is 54/100
SEO Content
Title
Landlock: Unprivileged Sandboxing — Landlock documentation
Length : 59
Perfect, your title contains between 10 and 70 characters.
Description
Landlock: the Linux sandboxing mechanism
Length : 40
Ideally, your meta description should contain between 70 and 160 characters (spaces included). Use this free tool to calculate text length.
Keywords
Landlock, sandbox, security, Linux, kernel, unprivileged, access control, LSM, syscalls, filter, restrict, confine, process
Good, your page contains meta keywords.
Og Meta Properties
This page does not take advantage of Og Properties. This tags allows social crawler's better structurize your page. Use this free og properties generator to create them.
Headings
| H1 | H2 | H3 | H4 | H5 | H6 |
| 2 | 3 | 0 | 0 | 0 | 0 |
- [H1] Landlock: Unprivileged Sandboxing
- [H1] Landlock: Unprivileged Sandboxing#
- [H2] Contents
- [H2] Resources#
- [H2] Contribute#
Images
We found 2 images on this web page.
Good, most or all of your images have alt attributes.
Text/HTML Ratio
Ratio : 9%
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
We have detected underscores in your URLs. You should rather use hyphens to optimize your SEO.
In-page links
We found a total of 30 links including 2 link(s) to files
| Anchor | Type | Juice |
|---|---|---|
| Skip to main content | Internal | Passing Juice |
| 🏠 Overview | Internal | Passing Juice |
| 📰 News | Internal | Passing Juice |
| Landlock news #5 | Internal | Passing Juice |
| Landlock news #4 | Internal | Passing Juice |
| Landlock news #3 | Internal | Passing Juice |
| Landlock news #2 | Internal | Passing Juice |
| Landlock news #1 | Internal | Passing Juice |
| 🗺️ Roadmap | External | Passing Juice |
| 🎤 Talks | Internal | Passing Juice |
| 📄 Documentation | External | Passing Juice |
| 📦 Integrations | Internal | Passing Juice |
| 🏝️ Island (sandboxing tool) | External | Passing Juice |
| 🌱 Genesis | Internal | Passing Juice |
| 🦀 Rust | External | Passing Juice |
| 🐹 Go | External | Passing Juice |
| 🦣 Mastodon | External | Passing Juice |
| 🐙 GitHub | External | Passing Juice |
| Resources | Internal | Passing Juice |
| Contribute | Internal | Passing Juice |
| # | Internal | Passing Juice |
| Landlock: From a security mechanism idea to a widely available implementation | Internal | Passing Juice |
| Sandbox manager example (in C) | External | Passing Juice |
| Kernel code | External | Passing Juice |
| Tests | External | Passing Juice |
| syzkaller coverage | External | Passing Juice |
| Landlock logo | External | Passing Juice |
| Linux Security Modules mailing list | External | Passing Juice |
| submitting patches | External | Passing Juice |
| Landlock mailing list | External | Passing Juice |
SEO Keywords
Keywords Cloud
island sandboxing suggest unprivileged news landlock repository documentation edit github
Keywords Consistency
| Keyword | Content | Title | Keywords | Description | Headings |
|---|---|---|---|---|---|
| landlock | 8 |  |
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| news | 6 |  |
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| sandboxing | 3 | |
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| documentation | 2 | |
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| unprivileged | 2 | |
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Usability
Url
Domain : landlock.io
Length : 11
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. |
|
Perfect. No inline css has been found in HTML tags! |
|
Too bad, your website has too many CSS files (more than 4). |
|
Too bad, your website has too many JS files (more than 6). |
|
Perfect, your website takes advantage of gzip. |
Mobile
Mobile Optimization
|
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://landlock.io/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.