Website review html5.md
HTML5 APIs - Complete Guide to Modern Web Development
Generated on January 06 2026 13:24 PM
Old data? UPDATE !
The score is 70/100
SEO Content
Title
HTML5 APIs - Complete Guide to Modern Web Development
Length : 53
Perfect, your title contains between 10 and 70 characters.
Description
Comprehensive guide to HTML5 APIs - Learn about Canvas, Geolocation, Local Storage, Web Workers and other powerful HTML5 features with examples and documentation.
Length : 162
Ideally, your meta description should contain between 70 and 160 characters (spaces included). Use this free tool to calculate text length.
Keywords
HTML5, HTML5 APIs, JavaScript APIs, Web Development, Canvas API, Geolocation API, Local Storage, Web Workers, Web Development Tutorial
Good, your page contains meta keywords.
Og Meta Properties
Good, your page take advantage of Og Properties.
| Property | Content |
|---|---|
| image | ./preview.png |
| image:width | 1200 |
| image:height | 630 |
| image:alt | Comprehensive guide to HTML5 APIs - Learn about Canvas, Geolocation, Local Storage, Web Workers and other powerful HTML5 features with examples and documentation |
| type | website |
| title | HTML5 APIs - Complete Guide to Modern Web Development |
| description | Comprehensive guide to HTML5 APIs - Learn about Canvas, Geolocation, Local Storage, Web Workers and other powerful HTML5 features with examples and documentation |
Headings
| H1 | H2 | H3 | H4 | H5 | H6 |
| 1 | 10 | 0 | 0 | 0 | 0 |
- [H1] HTML5 APIs
- [H2] Canvas API
- [H2] Geolocation API
- [H2] Web Storage API
- [H2] Web Workers API
- [H2] Drag and Drop API
- [H2] History API
- [H2] Fetch API
- [H2] Web Audio API
- [H2] WebRTC API
- [H2] Official Resources
Images
We found 0 images on this web page.
Good, most or all of your images have alt attributes.
Text/HTML Ratio
Ratio : 48%
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 14 links including 1 link(s) to files
| Anchor | Type | Juice |
|---|---|---|
| Try HTML5 Playground | Internal | Passing Juice |
| Learn More | External | Passing Juice |
| Learn More | External | Passing Juice |
| Learn More | External | Passing Juice |
| Learn More | External | Passing Juice |
| Learn More | External | Passing Juice |
| Learn More | External | Passing Juice |
| Learn More | External | Passing Juice |
| Learn More | External | Passing Juice |
| Learn More | External | Passing Juice |
| W3C HTML5 Specification | External | Passing Juice |
| MDN HTML Documentation | External | Passing Juice |
| WHATWG HTML Living Standard | External | Passing Juice |
| Can I Use - Browser Compatibility | External | Passing Juice |
SEO Keywords
Keywords Cloud
apis html5 learn provides history audio html api more web
Keywords Consistency
| Keyword | Content | Title | Keywords | Description | Headings |
|---|---|---|---|---|---|
| api | 15 |  |
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| web | 14 | |
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| more | 11 |  |
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| learn | 9 | |
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| audio | 7 | |
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Usability
Url
Domain : html5.md
Length : 8
Favicon
Very bad. We have not found shortcut icon. Icons are one of easy ways to attract regular visitors to your website more often.
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! |
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Great, your website has few CSS files. |
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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
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://html5.md/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
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