Website review slsa.dev
SLSA • Supply-chain Levels for Software Artifacts
Generated on March 05 2026 12:00 PM
Old data? UPDATE !
The score is 64/100
SEO Content
Title
SLSA • Supply-chain Levels for Software Artifacts
Length : 49
Perfect, your title contains between 10 and 70 characters.
Description
SLSA is a security framework. It is a check-list of standards and controls to prevent tampering, improve integrity, and secure packages and infrastructure in your projects, businesses or enterprises. It’s how you get from safe enough to being as resilient as possible, at any link in the chain.
Length : 294
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 |
|---|---|
| title | Supply-chain Levels for Software Artifacts |
| locale | en_US |
| description | SLSA is a security framework. It is a check-list of standards and controls to prevent tampering, improve integrity, and secure packages and infrastructure in your projects, businesses or enterprises. It’s how you get from safe enough to being as resilient as possible, at any link in the chain. |
| site_name | SLSA |
| image | /images/icons/android-chrome-192x192.png |
| type | website |
Headings
| H1 | H2 | H3 | H4 | H5 | H6 |
| 1 | 1 | 1 | 2 | 0 | 0 |
- [H1] Safeguarding artifact integrity across any software supply chain
- [H2] What is SLSA?
- [H3] The supply chain problem
- [H4] Levels of assurance
- [H4] Who is SLSA for?
Images
We found 21 images on this web page.
5 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 : 18%
Good, this page's ratio of text to HTML code is higher than 15, but lower than 25 percent.
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 14 links including 2 link(s) to files
| Anchor | Type | Juice |
|---|---|---|
| Home | Internal | Passing Juice |
| Current activities | Internal | Passing Juice |
| SLSA v1.2 | Internal | Passing Juice |
| SLSA v1.1 | Internal | Passing Juice |
| SLSA Working Draft | Internal | Passing Juice |
| How to SLSA | Internal | Passing Juice |
| Specification stages | Internal | Passing Juice |
| Community | Internal | Passing Juice |
| Blog | Internal | Passing Juice |
| More about supply chain attacks | Internal | Passing Juice |
| Read the level specifications | Internal | Passing Juice |
| Community Specification License 1.0 | External | Passing Juice |
| GoatCounter | External | Passing Juice |
| Netlify | External | Passing Juice |
SEO Keywords
Keywords Cloud
services security chain software slsa industry financial windowscrolly hidden supply
Keywords Consistency
| Keyword | Content | Title | Keywords | Description | Headings |
|---|---|---|---|---|---|
| slsa | 8 |  |
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| windowscrolly | 6 | |
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| services | 4 | |
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| financial | 4 | |
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| chain | 4 | |
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Usability
Url
Domain : slsa.dev
Length : 8
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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Perfect. No inline css has been found in HTML tags! |
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Too bad, your website has too many CSS files (more than 4). |
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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.
| /sitemap.xml |
Robots.txt
https://slsa.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
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