Website review flatcar.org
Flatcar Container Linux | Flatcar Container Linux
Generated on March 12 2026 11:23 AM
Old data? UPDATE !
The score is 68/100
SEO Content
Title
Flatcar Container Linux | Flatcar Container Linux
Length : 49
Perfect, your title contains between 10 and 70 characters.
Description
Flatcar Linux
Length : 13
Ideally, your meta description should contain between 70 and 160 characters (spaces included). Use this free tool to calculate text length.
Keywords
Very bad. We haven't found meta keywords on your page. Use this free online meta tags generator to create keywords.
Og Meta Properties
Good, your page take advantage of Og Properties.
| Property | Content |
|---|---|
| locale | en_US |
| type | website |
| title | Flatcar Container Linux |
| description | Container Linux |
| url | / |
| site_name | Flatcar |
| image | https://www.flatcar-linux.org/images/social-card.png |
| image:width | 1200 |
| image:height | 600 |
Headings
| H1 | H2 | H3 | H4 | H5 | H6 |
| 1 | 10 | 3 | 0 | 25 | 3 |
- [H1] Flatcar Container Linux
- [H2] Open-source and community-powered innovation with enterprise-grade security, automated updates, and streamlined maintenance for scalable container deployments
- [H2] Why Flatcar Container Linux?
- [H2] Made possible by project sponsors including
- [H2] The Container Infrastructure OS
- [H2] Secure by Design
- [H2] Automated Updates
- [H2] Supported wherever you run your containers
- [H2] Flatcar in Action
- [H2] Flatcar Container Linux - A Minimalistic Container OS
- [H2] Latest Posts
- [H3] Contribute & Collaborate
- [H3] Stay Updated & Follow Us
- [H3] Ask Questions & Connect
- [H5] Immutable infrastructure
- [H5] Designed to scale
- [H5] Reduced complexity
- [H5] Immutable infrastructure
- [H5] Designed to scale
- [H5] Reduced complexity
- [H5] Security patch automation
- [H5] Immutable filesystem
- [H5] Minimal attack surface
- [H5] Security patch automation
- [H5] Immutable filesystem
- [H5] Minimal attack surface
- [H5] Self-driving updates
- [H5] Always up-to-date
- [H5] Managed updates
- [H5] Self-driving updates
- [H5] Always up-to-date
- [H5] Managed updates
- [H5] Norwegian Labor and Welfare Administration (NAV)
- [H5] Genesis Cloud
- [H5] 1&1 Mail & Media (GMX, WEB.DE, mail.com)
- [H5] Digital Science
- [H5] Skilld.cloud
- [H5] Finleap Connect
- [H5] AloPeyk
- [H6] Learning from the Flatcar DNS Outage – A Post-Mortem
- [H6] Flatcar train destination: FOSDEM 2025
- [H6] What’s new in Stable 3975.2.0
Images
We found 101 images on this web page.
3 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 : 47%
Ideal! This page's ratio of text to HTML code is between 25 and 70 percent.
Flash
Perfect, no Flash content has been detected on this page.
Iframe
Too Bad, you have Iframes on the web pages, this mean that content in an Iframe cannot be indexed.
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 14 links including 0 link(s) to files
| Anchor | Type | Juice |
|---|---|---|
| Skip to content | Internal | Passing Juice |
| Download | Internal | Passing Juice |
| Getting Started | Internal | Passing Juice |
| Read More | External | Passing Juice |
| Read More | External | Passing Juice |
| Read More | External | Passing Juice |
| Read More | External | Passing Juice |
| Read More | External | Passing Juice |
| deepl.com | External | Passing Juice |
| Read More | External | Passing Juice |
| Read More | External | Passing Juice |
| Read More | External | Passing Juice |
| Read More | External | Passing Juice |
| lfprojects.org/policies | External | Passing Juice |
SEO Keywords
Keywords Cloud
container automated kubernetes running security infrastructure updates flatcar linux more
Keywords Consistency
| Keyword | Content | Title | Keywords | Description | Headings |
|---|---|---|---|---|---|
| flatcar | 54 |  |
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| container | 33 | |
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| linux | 26 | |
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| updates | 17 | |
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| security | 14 | |
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Usability
Url
Domain : flatcar.org
Length : 11
Favicon
Great, your website has a favicon.
Printability
Great. We have found 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. |
|
Too bad, your website is using inline styles. |
|
Great, your website has few CSS files. |
|
Perfect, your website has few JavaScript files. |
|
Perfect, your website takes advantage of gzip. |
Mobile
Mobile Optimization
|
Apple Icon |
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Meta Viewport Tag |
|
Flash content |
Optimization
XML Sitemap
Great, your website has an XML sitemap.
| https://www.flatcar.org/sitemap.xml |
Robots.txt
https://flatcar.org/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.