Website review webgl.org
WebGL - Low-Level 3D Graphics API Based on OpenGL ES
Generated on March 04 2026 14:06 PM
Old data? UPDATE !
The score is 67/100
SEO Content
Title
WebGL - Low-Level 3D Graphics API Based on OpenGL ES
Length : 52
Perfect, your title contains between 10 and 70 characters.
Description
WebGL is a cross-platform, royalty-free web standard for a low-level 3D graphics API based on OpenGL ES, exposed to ECMAScript via the HTML5 Canvas element. Developers familiar with OpenGL ES 2.0 will recognize WebGL as a Shader-based API using GLSL, with constructs that are semantically similar to those of the underlying OpenGL ES API. It stays very close to the OpenGL ES specification, with some concessions made for what developers expect out o
Length : 450
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Keywords
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Og Meta Properties
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| Property | Content |
|---|---|
| title | WebGL - Low-Level 3D Graphics API Based on OpenGL ES |
| description | WebGL is a cross-platform, royalty-free web standard for a low-level 3D graphics API based on OpenGL ES, exposed to ECMAScript via the HTML5 Canvas element. Developers familiar with OpenGL ES 2.0 will recognize WebGL as a Shader-based API using GLSL, with constructs that are semantically similar to those of the underlying OpenGL ES API. It stays very close to the OpenGL ES specification, with some concessions made for what developers expect out o |
| type | article |
| url | https://www.khronos.org/webgl/ |
| site_name | The Khronos Group |
| image | https://www.khronos.org/assets/uploads/apis/WebGL-Square.png |
Headings
| H1 | H2 | H3 | H4 | H5 | H6 |
| 1 | 8 | 4 | 1 | 0 | 0 |
- [H1] WebGL: 3D Graphics for the Web
- [H2] Essential Resources
- [H2] WebGL Presentations
- [H2] Get Involved!
- [H2] Subscribe to the Khronos Newsletter
- [H2] Khronos Standard Additional links and information
- [H2] Related Discussions
- [H2] Related News
- [H2] Related Press
- [H3] The Standard
- [H3] User Contributions
- [H3] Join Our Community
- [H3] Help Shape WebGL
- [H4] Cookie Policy
Images
We found 3 images on this web page.
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Text/HTML Ratio
Ratio : 38%
Ideal! This page's ratio of text to HTML code is between 25 and 70 percent.
Flash
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Iframe
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SEO Links
URL Rewrite
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Underscores in the URLs
Perfect! No underscores detected in your URLs.
In-page links
We found a total of 132 links including 3 link(s) to files
| Anchor | Type | Juice |
|---|---|---|
| privacy policy | Internal | Passing Juice |
| Manage cookie options | External | Passing Juice |
| Skip to main content | Internal | Passing Juice |
| Active Standards | Internal | Passing Juice |
| 3D Commerce | Internal | Passing Juice |
| ANARI | Internal | Passing Juice |
| COLLADA | Internal | Passing Juice |
| Data Format | Internal | Passing Juice |
| EGL | Internal | Passing Juice |
| glTF | Internal | Passing Juice |
| glTF | PBR | Internal | Passing Juice |
| Kamaros | Internal | Passing Juice |
| KTX | Internal | Passing Juice |
| NNEF | Internal | Passing Juice |
| OpenCL | Internal | Passing Juice |
| OpenGL | Internal | Passing Juice |
| OpenGL ES | Internal | Passing Juice |
| OpenGL SC | Internal | Passing Juice |
| OpenVG | Internal | Passing Juice |
| OpenVX | Internal | Passing Juice |
| OpenXR | Internal | Passing Juice |
| Slang | External | Passing Juice |
| SPIR-V | Internal | Passing Juice |
| SYCL | Internal | Passing Juice |
| SYCL SC | Internal | Passing Juice |
| Vulkan | External | Passing Juice |
| Vulkan SC | Internal | Passing Juice |
| WebGL | Internal | Passing Juice |
| Heterogeneous Communication | Internal | Passing Juice |
| Machine Learning Forum | Internal | Passing Juice |
| New Initiative Process | Internal | Passing Juice |
| OpenKCAM | Internal | Passing Juice |
| OpenKODE | Internal | Passing Juice |
| OpenMAX | Internal | Passing Juice |
| OpenML | Internal | Passing Juice |
| OpenSL ES | Internal | Passing Juice |
| OpenWF | Internal | Passing Juice |
| StreamInput | Internal | Passing Juice |
| WebCL | Internal | Passing Juice |
| Registry | External | Passing Juice |
| Advisors | Internal | Passing Juice |
| Github | External | Passing Juice |
| Khronos Support Forums | External | Passing Juice |
| Vulkan Discord | External | Passing Juice |
| Khronos Discord | External | Passing Juice |
| Videos & Presentations | Internal | Passing Juice |
| Reference Guides | Internal | Passing Juice |
| Books | Internal | Passing Juice |
| Request for Proposals | Internal | Passing Juice |
| Merchandise | External | Passing Juice |
| Become an Adopter | Internal | Passing Juice |
| API Adopters List | Internal | Passing Juice |
| Conformant Products | Internal | Passing Juice |
| File Format Adopter Program | Internal | Passing Juice |
| File Format Adopters | Internal | Passing Juice |
| Trademark Guidelines | Internal | Passing Juice |
| IP Framework Briefing | Internal | Passing Juice |
| 3D Commerce Certification | Internal | Passing Juice |
| Certified Viewers | Internal | Passing Juice |
| Join the Khronos Group | Internal | Passing Juice |
| Khronos Members | Internal | Passing Juice |
| Khronos Liaisons | Internal | Passing Juice |
| Newsroom | Internal | Passing Juice |
| Press Releases | Internal | Passing Juice |
| Khronos Blog | Internal | Passing Juice |
| Newsletter | Internal | Passing Juice |
| Events | Internal | Passing Juice |
| Marketing with Khronos | Internal | Passing Juice |
| Overview | Internal | Passing Juice |
| Contact Us | Internal | Passing Juice |
| Logo Packs | Internal | Passing Juice |
| Directors & Officers | Internal | Passing Juice |
| Working Group Officers | Internal | Passing Juice |
| Diversity at Khronos | Internal | Passing Juice |
| Code of Conduct | Internal | Passing Juice |
| Technical Support | Internal | Passing Juice |
| Khronie Awards | Internal | Passing Juice |
| Khronos Timeline | Internal | Passing Juice |
| WebGL 1.0 Specification | External | Passing Juice |
| WebGL 2.0 Specification | External | Passing Juice |
| Github repository | External | Passing Juice |
| Filing bugs about the WebGL spec or conformance tests | External | Passing Juice |
| WebGL Public Wiki | External | Passing Juice |
| WebGL Public Mailing List | External | Passing Juice |
| WebGL Public Mailing List Search | External | Passing Juice |
| WebGL Public Mailing List Archives | External | Passing Juice |
| WebGL Quick Reference Card | External | Passing Juice |
| WebGL Security white paper | External | Passing Juice |
| List of Official WebGL Adopters | External | Passing Juice |
| Frameworks | External | Passing Juice |
| Utilities and Debug Helpers | External | Passing Juice |
| Tutorials, Technical Whitepapers and How to Guides | External | Passing Juice |
| Presentations & Videos | External | Passing Juice |
| Examples | External | Passing Juice |
| More User Contributions ... | External | Passing Juice |
| WebGL and WebGPU BOF | Internal | Passing Juice |
| WebGL @ Khronos Fast Forward | Internal | Passing Juice |
| WebGL, 3D Tiles, & iTwin.js | Internal | Passing Juice |
| Crayoloa's Crweate and Play on the Web | Internal | Passing Juice |
| Hyper-Optimizing 3D on the Web | Internal | Passing Juice |
| Large Scale Scientific Visualization with WebGL ... | Internal | Passing Juice |
| WebGL & WebGPU Meetup | Internal | Passing Juice |
| More Presentations ... | External | Passing Juice |
| Google Groups | External | Passing Juice |
| Stack Overflow | External | Passing Juice |
| WebGL Newsletter | Internal | Passing Juice |
| Join the Khronos Group | External | Passing Juice |
| Current Khronos Members | External | Passing Juice |
| Adopt Khronos Standards | External | Passing Juice |
| Click to Subscribe | External | Passing Juice |
| Google and Red Games Co. Use WebGL to Bring Crayola Create & Play to the Web | External | Passing Juice |
| Khronos Group at SIGGRAPH | External | Passing Juice |
| Khronos at SIGGRAPH 2025 | External | Passing Juice |
| When WebGL and Branding Transform the User Experience: The Case of Duroc | External | Passing Juice |
| WebGL-Based SuperSplat 2.0 Released | External | Passing Juice |
| More news | External | Passing Juice |
| Khronos COLLADA now recognized as ISO Standard | Internal | Passing Juice |
| More Press Releases | External | Passing Juice |
| Return to main content | Internal | Passing Juice |
| Diversity & Inclusion | External | noFollow |
| Legal Notices | External | noFollow |
| Privacy Policy | External | noFollow |
| Code of Conduct | External | noFollow |
| Trademark Usage | External | Passing Juice |
| EN | External | Passing Juice |
| CN | External | Passing Juice |
| JP | External | Passing Juice |
| KR | External | Passing Juice |
| Khronos Fast Forward | Internal | Passing Juice |
| WebGL & WebGPU BOF | Internal | Passing Juice |
| Khronos Fast Forward | Internal | Passing Juice |
| devilish | External | Passing Juice |
SEO Keywords
Keywords Cloud
webgpu news group webgl web trademark opengl standard khronos api
Keywords Consistency
| Keyword | Content | Title | Keywords | Description | Headings |
|---|---|---|---|---|---|
| webgl | 42 |  |
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| khronos | 33 | |
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| opengl | 14 | |
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| web | 13 | |
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| group | 12 | |
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Usability
Url
Domain : webgl.org
Length : 9
Favicon
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Printability
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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
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Excellent, your website doesn't use nested tables. |
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Too bad, your website is using inline styles. |
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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
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Robots.txt
https://webgl.org/robots.txt
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Analytics
Missing
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PageSpeed Insights
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