Website review htmlpurifier.org
HTML Purifier - Filter your HTML the standards-compliant way!
Generated on March 06 2026 01:51 AM
Old data? UPDATE !
The score is 61/100
SEO Content
Title
HTML Purifier - Filter your HTML the standards-compliant way!
Length : 61
Perfect, your title contains between 10 and 70 characters.
Description
HTML filter that guards against XSS and ensures standards-compliant output.
Length : 75
Great, your meta description contains between 70 and 160 characters.
Keywords
HTMLPurifier, HTML Purifier, HTML, filter, filtering, standards, compliant, w3c, XSS, PHP, security, library, open source, LGPL, whitelist
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 |
| 1 | 8 | 4 | 0 | 0 | 0 |
- [H1] HTML Purifier
- [H2] Navigation
- [H2] Summary
- [H2] Download
- [H2] Background
- [H2] Recent News
- [H2] Ports
- [H2] Plugins
- [H2] Spread the Word!
- [H3] Safe
- [H3] Clean
- [H3] Open
- [H3] HTML Purifier 4.14.0 released
Images
We found 1 images on this web page.
Good, most or all of your images have alt attributes.
Text/HTML Ratio
Ratio : 1%
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 34 links including 3 link(s) to files
| Anchor | Type | Juice |
|---|---|---|
| News | Internal | Passing Juice |
| Compare | Internal | Passing Juice |
| Demo | Internal | Passing Juice |
| Download | Internal | Passing Juice |
| Docs | Internal | Passing Juice |
| Forum | Internal | Passing Juice |
| Contact | Internal | Passing Juice |
| whitelist | Internal | Passing Juice |
| IRIS | External | Passing Juice |
| HTML Purifier 4.15.0 (.zip) | Internal | Passing Juice |
| HTML Purifier 4.15.0 (.tar.gz) | Internal | Passing Juice |
| Standalone, Lite and other downloads... | Internal | Passing Juice |
| demo | Internal | Passing Juice |
| mailing list | External | Passing Juice |
| forum | Internal | Passing Juice |
| NEWS | External | Passing Juice |
| Permalink | Internal | Passing Juice |
| Read earlier news... | Internal | Passing Juice |
| partially ported to Objective C | External | Passing Juice |
| Phorum | External | Passing Juice |
| MODx | Internal | Passing Juice |
| Drupal | External | Passing Juice |
| Wordpress and bbPress | External | Passing Juice |
| Joomla | External | Passing Juice |
| CodeIgniter | External | Passing Juice |
| CodeIgniter | External | Passing Juice |
| Symfony | External | Passing Juice |
| CakePHP | External | Passing Juice |
| Joomla | External | Passing Juice |
| Lithium | External | Passing Juice |
| Elgg | External | Passing Juice |
| SilverStripe CMS | External | Passing Juice |
| PHP 5 CMS Framework Development | External | Passing Juice |
| Bookmarking this website | External | Passing Juice |
SEO Keywords
Keywords Cloud
html standards-compliant purifier filter
Keywords Consistency
| Keyword | Content | Title | Keywords | Description | Headings |
|---|---|---|---|---|---|
| html | 2 |  |
|
|
|
| purifier | 1 | |
|
 |
|
| filter | 1 | |
|
|
|
| standards-compliant | 1 | |
|
|
|
Usability
Url
Domain : htmlpurifier.org
Length : 16
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
XHTML 1.0 Transitional
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
| Deprecated tags | Occurrences |
|---|---|
| <acronym> | 3 |
Deprecated HTML tags are HTML tags that are no longer used. It is recommended that you remove or replace these HTML tags because they are now obsolete.
Speed Tips
|
Excellent, your website doesn't use nested tables. |
|
Perfect. No inline css has been found in HTML tags! |
|
Great, your website has few CSS files. |
|
Perfect, your website has few JavaScript files. |
|
Too bad, your website does not take advantage of gzip. |
Mobile
Mobile Optimization
|
Apple Icon |
|
Meta Viewport Tag |
|
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://htmlpurifier.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.