Developers.openai.com - SEO Checker

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Overview of the SEO Check
Meta information
98% 
Page quality
51% 
Page structure
95% 
Link structure
96% 
Server
100% 
External factors
89% 
SEO Score
Response time
0.12 s
File size
196.50 kB
Words
332
Media files
15
Number of links
27 internal / 11 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
OpenAI for developers
The length of the page title is perfect. (202 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
Docs and resources to help you build with, for, and on OpenAI.
The length of the meta description is perfect. (383 pixels out of 1000 max pixel length)
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://developers.openai.com/
There is a valid canonical link specified.
Language
(Somewhat important)
Language detected in text: en
Language defined in HTML: en
Server location: United States of America
The following language is defined by HTML: en
Alternate/Hreflang Links
(Somewhat important)
There are no alternate links specified on this page.
Other meta tags
(Somewhat important)
There is no rel next meta tag on this page.
There is no rel prev meta tag on this page.
Domain
(Somewhat important)
This page is hosted on a subdomain. Use a top level domain for better SEO results.
The domain does not contain non-latin characters.
Page URL
(Somewhat important)
No parameters were found in the URL.
No session ID was found in the URL.
The URL does not have too many subdirectories.
Charset encoding
(Somewhat important)
The charset encoding (UTF-8) is set correctly.
Doctype
(Nice to have)
The doctype HTML 5 is set correctly.
The doctype is placed at first in the HTML code.
Favicon
(Nice to have)
The favicon is linked correctly.

Meta tags

NameValue
viewportwidth=device-width,initial-scale=1
generatorAstro v5.16.15
titleOpenAI for developers
descriptionDocs and resources to help you build with, for, and on OpenAI.
langen
twitter:cardsummary_large_image
twitter:urlhttps://developers.openai.com/
twitter:titleOpenAI for developers
twitter:descriptionDocs and resources to help you build with, for, and on OpenAI.
twitter:imagehttps://developers.openai.com/open-graph.png
og:typewebsite
og:urlhttps://developers.openai.com/
og:titleOpenAI for developers
og:descriptionDocs and resources to help you build with, for, and on OpenAI.
og:imagehttps://developers.openai.com/open-graph.png
charsetutf-8

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Page quality

Content
(Critically important)
Only 2 paragraph/s was/were found on this page.
There are only 332 words on this page. Good pages should have about 800 words of useful content.
26.2% of the text are stop words.
No placeholders texts or images were found.
There are no duplicates on the site.
The average number of words per sentence of 25 words is good.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
No Apple touch icon is specified.
A viewport "width=device-width,initial-scale=1" is provided.
Bold and strong tags
(Somewhat important)
The usage of strong and bold tags is perfect. We recommend the use of up to 7 tags for this page.
Image SEO
(Somewhat important)
1 images have no alt attribute. The content of alt attributes is used by search engines.
Social Networks
(Nice to have)
There are only a few social sharing widgets on the page. Make your website popular in social networks with social sharing widgets.
Additional markup
(Nice to have)
No additional page markup was found.
HTTPS
(Somewhat important)
This website uses HTTPS to protect privacy and integrity of the exchanged data.
All included files are also transferred via HTTPS.

Media list

URLAlt attributeTitle
/OpenAI_Developers.svgOpenAI Developers
/images/codex/codex-banner-icon.webpNo alt attribute provided
...n.openai.com/devhub/resources/code-2.pngApps SDK examples
...n.openai.com/devhub/resources/code-3.pngChatKit starter app
....openai.com/devhub/resources/guide-4.pngAgentic Commerce Protocol
...enai.com/devhub/resources/cookbook-2.pngCodex Prompting Guide
....openai.com/devhub/resources/video-3.pngIntroducing the Codex app
....openai.com/devhub/resources/video-4.pngCodex in JetBrains IDEs
....openai.com/devhub/resources/guide-1.pngDocs MCP
...enai.com/devhub/resources/cookbook-2.pngGpt-image-1.5 Prompting Guide
...enai.com/devhub/resources/cookbook-3.pngGPT-5.2 Prompting Guide
https://developers.openai.com/blog_bg.pngBlog background
/resources_bg.pngResources background
/cookbook_bg.pngCookbook background

Page structure

H1 heading
(Critically important)
OpenAI for developers
The H1 heading is perfect.
Headings
(Important)
Some headings occur twice on the page.

Heading structure

Heading levelContent
H1 OpenAI for developers
H2 Search the docs
H2 Featured
H2 Latest
H2 Explore
H3 API Platform
H3 Codex
H3 Apps SDK
H3 Introducing the Codex app
H3 Codex Prompting Guide
H3 Introducing the Codex app Duplicate text
H3 Codex in JetBrains IDEs
H3 Docs MCP
H3 Gpt-image-1.5 Prompting Guide
H3 GPT-5.2 Prompting Guide
H4 Apps SDK examples
H4 ChatKit starter app
H4 Agentic Commerce Protocol
Some internal link anchor texts are too long.
The number of internal links is ok.
Every linktext is unique.
All internal links are not using dynamic parameters.
There are 11 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://developers.openai.com/IMG-ALT OpenAI Developers
https://developers.openai.com/Home
https://developers.openai.com/apiAPI
/api/docsDocs Guides and concepts for the OpenAI API
/api/reference/overviewAPI reference Endpoints, parameters, and responses
/codexCodex
/chatgptChatGPT
/apps-sdkApps SDK Build apps to extend ChatGPT
/commerceCommerce Build commerce flows in ChatGPT
/resourcesLearn
/showcaseShowcase Demo apps to get inspired
/cookbookCookbook Notebook examples for building with OpenAI models
/blogBlog Learnings and experiences from developers
/resourcesResources Assets for developers building with OpenAI
https://platform.openai.com/loginNew window External Subdomain API Dashboard
https://platform.openai.com/loginNew window External Subdomain Text duplicate API Dashboard
/codex/appBuild faster with Codex app For a limited time, Codex is included in ChatGPT Free and Go, or enjoy 2x Codex rate limits with Plus, Pro, Business and Enterpri...
/api/docsAPI Platform Use our APIs and models to build your own AI experiences.
/codexCodex Build and ship faster with our coding agent — everywhere you work.
/apps-sdkApps SDK Extend ChatGPT with your apps built on top of the Model Context Protocol.
https://www.youtube.com/watch?...New window External Subdomain Introducing the Codex app
https://github.com/openai/open...New window External Apps SDK examples Code October 6, 2025
IMG-ALT Apps SDK examples
https://github.com/openai/open...New window External ChatKit starter app Code October 6, 2025
IMG-ALT ChatKit starter app
/commerceAgentic Commerce Protocol Guide September 29, 2025
IMG-ALT Agentic Commerce Protocol
/resourcesView all
/cookbook/examples/gpt-5/codex...Codex Prompting Guide Codex models advance the frontier of intelligence and efficiency and our recommended agentic coding model. Follow this guide closely to...
IMG-ALT Codex Prompting Guide
https://www.youtube.com/watch?...New window External Subdomain Introducing the Codex app See the Codex app in action and how it helps you build and ship faster. Video
IMG-ALT Introducing the Codex app
https://www.youtube.com/watch?...New window External Subdomain Codex in JetBrains IDEs How to use Codex inside JetBrains IDEs like Rider, IntelliJ, PyCharm, and WebStorm. Video
IMG-ALT Codex in JetBrains IDEs
/resources/docs-mcpDocs MCP Search and read OpenAI developer docs from your editor using MCP. Guide
IMG-ALT Docs MCP
/cookbook/examples/multimodal/...Gpt-image-1.5 Prompting Guide Cookbook to prompt gpt-image-1.5 for reliable image generation results. Cookbook
IMG-ALT Gpt-image-1.5 Prompting Guide
/cookbook/examples/gpt-5/gpt-5...GPT-5.2 Prompting Guide Cookbook to prompt GPT-5.2 for accurate, concise enterprise workflows. Cookbook
IMG-ALT GPT-5.2 Prompting Guide
/blogBlog
IMG-ALT Blog background
/resourcesResources
IMG-ALT Resources background
/cookbookCookbook
IMG-ALT Cookbook background
https://help.openai.com/en/New window External Subdomain Help center Frequently asked account and billing questions
https://community.openai.com/New window External Subdomain Developer forum Discuss topics with other developers
https://openai.com/startups/New window External OpenAI for startups Resources for ambitious founders building with OpenAI
https://status.openai.com/New window External Subdomain Status Check the status of OpenAI services

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://developers.openai.com/"
HTTP header
(Important)
No X-Powered HTTP header is sent.
The web server transmits the web page (HTML) in compressed form.
Performance
(Somewhat important)
The page response time is excellent with 0.12 seconds.
The file size of the HTML document is fine (197 kB).

HTTP Response Header

NameValue
accept-rangesbytes
access-control-allow-origin*
age1049
cache-controlpublic, max-age=0, must-revalidate
content-dispositioninline
content-encodingbr
content-typetext/html; charset=utf-8
dateThu, 05 Mar 2026 23:54:07 GMT
etag"9945c6638d89f64c44b27edd31b0bce3"
last-modifiedThu, 05 Mar 2026 23:36:38 GMT
serverVercel
strict-transport-securitymax-age=63072000
x-vercel-cacheHIT
x-vercel-idfra1::l97ql-1772754847772-a95f97b16ced
content-length28175
statuscode200
http_versionHTTP/2

External factors

This page is referenced by wikipedia.
This page is very well linked from other websites.
This page has backlinks from 28 referring domains.
This page has 35 backlinks.
This page has backlinks from 27 different ip addresses.

Links from Wikipedia

You can find more links using Wikipedia search

Robots.txt

User-agent: *
Allow: /

Sitemap: https://developers.openai.com/sitemap-index.xml

Similar sites

Search preview

developers.openai.com
OpenAI for developers
Docs and resources to help you build with, for, and on OpenAI.

Most important keywords

Following keywords were found. You can check the keyword optimization of this page for each keyword.

KeywordResultRecheck
OpenAI93%Check
OpenAI developers88%Check
developers82%Check
Docs61%Check
Developers Building60%Check
Resources54%Check
Codex51%Check
Build51%Check
Guide51%Check
help51%Check
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