Generated on March 04 2026 15:24 PM
Old data? UPDATE !
The score is 63/100
Title
OpenGL - The Industry Standard for High Performance Graphics
Length : 60
Perfect, your title contains between 10 and 70 characters.
Description
Length : 0
Very bad. We haven't found meta description on your page. Use this free online meta tags generator to create description.
Keywords
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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 | 8 | 2 | 1 | 0 | 0 |
Images
We found 8 images on this web page.
Good, most or all of your images have alt attributes.
Text/HTML Ratio
Ratio : 41%
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.
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 74 links including 6 link(s) to files
| Anchor | Type | Juice |
|---|---|---|
| Home | Internal | Passing Juice |
| Documentation | Internal | Passing Juice |
| Current OpenGL Version | External | Passing Juice |
| OpenGL Shading Language | External | Passing Juice |
| About OpenGL Extensions | External | Passing Juice |
| Spec Feedback | External | Passing Juice |
| OpenGL 4 Reference Pages | External | Passing Juice |
| OpenGL 2.1 Reference Pages | External | Passing Juice |
| OS/Platform Implementations | Internal | Passing Juice |
| OpenGL Books | External | Passing Juice |
| Coding Resources | External | Passing Juice |
| OpenGL SDK | Internal | Passing Juice |
| Getting Started | External | Passing Juice |
| FAQ | External | Passing Juice |
| GLUT & Utility Libraries | Internal | Passing Juice |
| Programming Language Bindings | External | Passing Juice |
| Sample Code & Tutorials | External | Passing Juice |
| Benchmarks | Internal | Passing Juice |
| Mailing Lists & News Groups | Internal | Passing Juice |
| OpenGL StackOverflow | External | Passing Juice |
| Archived Resources | Internal | Passing Juice |
| Forums | External | Passing Juice |
| About OpenGL | Internal | Passing Juice |
| Contact Us | External | Passing Juice |
| OpenGL logo | External | Passing Juice |
| Jobs | External | Passing Juice |
| The Vulkan website has a new home and look! | External | Passing Juice |
| Vulkan tools and support | External | Passing Juice |
| Permalink | Internal | Passing Juice |
| NVIDIA provides OpenGL-accelerated Remote Desktop for GeForce | External | Passing Juice |
| GeForce drivers | External | Passing Juice |
| executable | External | Passing Juice |
| Permalink | Internal | Passing Juice |
| Mesa 20.0 Now Defaults To The New Intel Gallium3D Driver For Faster OpenGL | External | Passing Juice |
| Permalink | Internal | Passing Juice |
| Khronos Group Releases Vulkan 1.2 | External | Passing Juice |
| Vulkan Public Release Tracker | External | Passing Juice |
| Vulkan Resource Page | External | Passing Juice |
| Khronos Developer Slack | External | Passing Juice |
| GitHub | External | Passing Juice |
| Vulkan Timeline Semaphore | External | Passing Juice |
| HLSL support in Vulkan | External | Passing Juice |
| Vulkan 1.2 Presentation | External | Passing Juice |
| Apparel | External | Passing Juice |
| Permalink | Internal | Passing Juice |
| NVIDIA announces Nsight Systems 2019.6 with OpenGL improvements | External | Passing Juice |
| Permalink | Internal | Passing Juice |
| Read more OpenGL news | Internal | Passing Juice |
| GDC 2026 | External | Passing Juice |
| 3D on the Web | External | Passing Juice |
| IWOCL 2026 | External | Passing Juice |
| More upcoming events | External | Passing Juice |
| New Vulkan Game Engine Tutorial: Build Your Own Production-Ready Rendering Engine | External | Passing Juice |
| Minecraft Switches to Vulkan for Vibrant Visuals | External | Passing Juice |
| Mesa 26.0 Released with Many Vulkan Driver Improvements | External | Passing Juice |
| Why an Open Standard for Gaussian Splats Could Transform Infrastructure | External | Passing Juice |
| Khronos at 25: Shaping Visual Computing with Open Standards | External | Passing Juice |
| View all Khronos News | External | Passing Juice |
| Official OpenGL 4.6 feedback thread | External | Passing Juice |
| OpenGL Reference Cards | External | Passing Juice |
| OpenGL Conformant Products | External | Passing Juice |
| Getting Started with OpenGL ES | External | Passing Juice |
| Getting Started with WebGL | External | Passing Juice |
| WebGL 2.0 Specification | External | Passing Juice |
| WebGL 1.0 Specification | External | Passing Juice |
| WebGL Public Wiki | External | Passing Juice |
| Contact Us | External | Passing Juice |
| Privacy Policy | External | Passing Juice |
| Subscribe to our newsletter | External | Passing Juice |
| External | Passing Juice | |
| YouTube | External | Passing Juice |
| News feeds | External | Passing Juice |
| Hewlett Packard Enterprise | External | Passing Juice |
| DigitalOcean | External | Passing Juice |
Keywords Cloud
new reference opengl vulkan khronos developers community website specification now
Keywords Consistency
| Keyword | Content | Title | Keywords | Description | Headings |
|---|---|---|---|---|---|
| opengl | 32 | ![]() |
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| vulkan | 32 | ![]() |
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| new | 14 | ![]() |
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| website | 10 | ![]() |
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| khronos | 8 | ![]() |
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Url
Domain : opengl.org
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
This page does not take advantage of Dublin Core.
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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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 Optimization
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Apple Icon |
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Meta Viewport Tag |
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Flash content |
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://opengl.org/robots.txt
Great, your website has a robots.txt file.
Analytics
Great, your website has an analytics tool.
Google Analytics |
Free SEO Testing Tool is a free SEO tool which provides you content analysis of the website.