Website review sparser.io
Sparser - Universal Parser
Generated on December 18 2025 21:02 PM
Old data? UPDATE !
The score is 66/100
SEO Content
Title
Sparser - Universal Parser
Length : 26
Perfect, your title contains between 10 and 70 characters.
Description
Sparser is a programming language parsing utility that can interpret many different languages using a single simple data model.
Length : 127
Great, your meta description contains between 70 and 160 characters.
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
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 | 7 | 13 | 0 | 0 | 0 |
- [H1] Sparser
- [H1] SparserThe Universal Parser
- [H2] License: Creative Commons Zero v1.0 Universal (cc0-1.0)
- [H2] Version: 1.4.12
- [H2] The So What
- [H2] Example
- [H2] Usage Examples
- [H2] Currently Supported Languages by Processing Lexer
- [H2] Contributions are welcome.
- [H3] Languages are composed of structures.
- [H3] Descriptions of language structures are universally extensible.
- [H3] Structure provides context.
- [H3] JSX Code Sample
- [H3] Parsed Output
- [H3] Get and Configure the Application
- [H3] Execute the application in the terminal with Node
- [H3] Execute the application in a Node.js application
- [H3] Execute the application in the browser
- [H3] markdown
- [H3] markup
- [H3] script
- [H3] style
Images
We found 0 images on this web page.
Good, most or all of your images have alt attributes.
Text/HTML Ratio
Ratio : 55%
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
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 52 links including 1 link(s) to files
| Anchor | Type | Juice |
|---|---|---|
| Sparser | Internal | Passing Juice |
| Demo | Internal | Passing Juice |
| Documentation | Internal | Passing Juice |
| Github | External | Passing Juice |
| NPM | External | Passing Juice |
| Creative Commons Zero v1.0 Universal (cc0-1.0) | Internal | Passing Juice |
| demo page | Internal | Passing Juice |
| markdown | External | Passing Juice |
| Apache Velocity | External | Passing Juice |
| ASP Inline Expression | External | Passing Juice |
| CFML (ColdFusion Markup Language) | External | Passing Juice |
| Django Inline HTML | External | Passing Juice |
| Dust.js | External | Passing Juice |
| EEX Elixir Templates | External | Passing Juice |
| EJS (Embedded JavaScript) Templates | External | Passing Juice |
| ERB (Embedded Ruby) | External | Passing Juice |
| FreeMarker | External | Passing Juice |
| Genshi | External | Passing Juice |
| Handlebars | External | Passing Juice |
| HTL (HTML Templating Language) | External | Passing Juice |
| HTML | External | Passing Juice |
| Jekyll | External | Passing Juice |
| Jinja | External | Passing Juice |
| JSTL (Java Standard Tag Library) | External | Passing Juice |
| Liquid | External | Passing Juice |
| Mustache | External | Passing Juice |
| Nunjucks | External | Passing Juice |
| SGML | External | Passing Juice |
| SilverStripe | External | Passing Juice |
| Spacebars templates | External | Passing Juice |
| ThymeLeaf | External | Passing Juice |
| Underscore Templates (TPL) | External | Passing Juice |
| Twig | External | Passing Juice |
| Vapor Leaf | External | Passing Juice |
| Vash | External | Passing Juice |
| Volt | External | Passing Juice |
| XML | External | Passing Juice |
| XSLT | External | Passing Juice |
| Flow | External | Passing Juice |
| JavaScript / ECMAScript | External | Passing Juice |
| JSON | External | Passing Juice |
| QML | External | Passing Juice |
| React JSX | External | Passing Juice |
| styled-components | External | Passing Juice |
| styled-jsx | External | Passing Juice |
| TSS (Titanium Style Sheets) | External | Passing Juice |
| TSX | External | Passing Juice |
| TypeScript | External | Passing Juice |
| CSS | External | Passing Juice |
| LESS | External | Passing Juice |
| PostCSS | External | Passing Juice |
| SCSS (Sass) | External | Passing Juice |
SEO Keywords
Keywords Cloud
application global script universal markup sparser jsxattribute code language structure
Keywords Consistency
| Keyword | Content | Title | Keywords | Description | Headings |
|---|---|---|---|---|---|
| script | 21 |  |
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| language | 15 | |
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| jsxattribute | 11 | |
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| markup | 11 | |
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| structure | 10 | |
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Usability
Url
Domain : sparser.io
Length : 10
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
Great. This page 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! |
|
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 |
|
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://sparser.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.