Keras.io - SEO Checker

Overview of the SEO Check
Meta information
80% 
Page quality
63% 
Page structure
100% 
Link structure
88% 
Server
38% 
External factors
100% 
SEO Score
Response time
0.03 s
File size
26.90 kB
Words
756
Media files
14
Number of links
38 internal / 15 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Keras: Deep Learning for humans
The length of the page title is perfect. (300 pixels out of 580 max pixel length)
There are no duplicate words in the title
Meta description
(Critically important)
Keras documentation
The meta description is too short. (131 pixels out of 1000 max pixel length) Optimize description
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
No canonical link is specified.
Language
(Somewhat important)
Language detected in text: en
Language defined in HTML: en
Server location: Germany
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)
The domain is no subdomain.
The domain length is good.
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 character encoding is not specified in the HTTP header.
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, shrink-to-fit=yes
descriptionKeras documentation
authorKeras Team
langen
charsetutf-8

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Page quality

Content
(Critically important)
Some words from the page title are not used within the pages content
Words from the H1 heading are not used in the page content.
The average number of words per sentence of 7.93 words is low.
This page contains 756 words. That's ok.
21% of the text are stop words.
The page contains a listing, which indicates a good text layout.
15 paragraphs were found on this page.
No placeholders texts or images were found.
There are no duplicates on the site.
Frames
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
No Apple touch icon is specified.
This page loads 4 JavaScript files. This may affect the load time negatively.
A viewport "width=device-width, initial-scale=1, shrink-to-fit=yes" is provided.
Bold and strong tags
(Somewhat important)
The usage of strong and bold tags is perfect. We recommend the use of up to 15 tags for this page.
Image SEO
(Somewhat important)
Alt text (alternative text) is correctly used on all found images.
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.

Page structure

H1 heading
(Critically important)
A superpower for ML developers
The H1 heading is perfect.
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 A superpower for ML developers
H2 Welcome to multi-framework machine learning
H2 Developer Guides
H2 KerasHub
H2 Code examples
H2 Trusted for research and production
H2 Stay in touch
H2 Contributions welcome!
H3 The Functional API
H3 Training & evaluation with the built-in methods
H3 Making new layers and models via subclassing
H3 Computer vision
H3 Natural Language Processing
H3 Generative Deep Learning
H4 GEMMA
H4 LLAMA
H4 STABLE DIFFUSION
H4 MISTRAL
Some anchor texts are used more than once.
The number of internal links is ok.
None of the anchor texts is too long.
All internal links are not using dynamic parameters.
There are 15 external links on this page.
LinkAttributesAnchor text
https://keras.io/IMG-ALT keras.io logo
https://keras.io/about/About Keras
https://keras.io/getting_started/Getting started
https://keras.io/guides/Developer guides
https://keras.io/examples/Code examples
https://keras.io/api/Keras 3 API documentation
https://keras.io/2.18/api/Keras 2 API documentation
https://keras.io/keras_tuner/KerasTuner: Hyperparam Tuning
https://keras.io/keras_hub/KerasHub: Pretrained Models
https://keras.io/Text duplicate IMG-ALT keras.io logo
https://keras.io/getting_started/GET STARTED
https://keras.io/guides/GUIDES
https://keras.io/api/API
https://keras.io/examples/EXAMPLES
https://keras.io/keras_tuner/KERAS TUNER
https://keras.io/keras_rs/KERAS RS
https://keras.io/keras_hub/KERAS HUB
https://keras.io/keras_3/KERAS 3.0 RELEASED
https://keras.io/api/API DOCS
https://keras.io/guides/Text duplicate GUIDES
https://keras.io/examples/Text duplicate EXAMPLES
https://colab.research.google....New window External Subdomain Run quickstart
https://colab.research.google....New window External Subdomain Text duplicate Run quickstart
https://keras.io/getting_started/Text duplicate GET STARTED
https://keras.io/guides/VIEW ALL
/guides/functional_api/VIEW GUIDE
/guides/training_with_built_in...Text duplicate VIEW GUIDE
/guides/making_new_layers_and_...Text duplicate VIEW GUIDE
https://keras.io/guides/Text duplicate VIEW ALL
https://keras.io/keras_hub/SEE ALL
/keras_hub/api/models/gemma/VIEW DOCUMENTATION
https://www.kaggle.com/models/...New window External Subdomain KAGGLE DETAILS
/keras_hub/api/models/llama3/Text duplicate VIEW DOCUMENTATION
https://www.kaggle.com/models/...New window External Subdomain Text duplicate KAGGLE DETAILS
/keras_hub/api/models/stable_d...Text duplicate VIEW DOCUMENTATION
https://www.kaggle.com/models/...New window External Subdomain Text duplicate KAGGLE DETAILS
/keras_hub/api/models/mistral/Text duplicate VIEW DOCUMENTATION
https://www.kaggle.com/models/...New window External Subdomain Text duplicate KAGGLE DETAILS
https://keras.io/keras_hub/Text duplicate SEE ALL
https://keras.io/examples/Text duplicate VIEW ALL
https://keras.io/examples/vision/SEE EXAMPLE
https://keras.io/examples/nlp/Text duplicate SEE EXAMPLE
/examples/generative/Text duplicate SEE EXAMPLE
https://keras.io/examples/Text duplicate VIEW ALL
https://groups.google.com/g/ke...New window External Subdomain JOIN GOOGLE GROUP
https://calendar.google.com/ca...New window External Subdomain JOIN COMMUNITY MEETING
https://discord.com/invite/goo...New window External DISCORD
https://discuss.ai.google.dev/...New window External Subdomain GOOGLE AI FORUM
https://github.com/keras-team/...New window External VIEW ROADMAP
https://github.com/keras-team/...New window External CONTRIBUTION GUIDE
https://github.com/keras-teamNew window External GITHUB
https://policies.google.com/termsExternal Subdomain Terms
https://policies.google.com/pr...External Subdomain Privacy

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://keras.io/"
HTTP header
(Important)
The HTML page should be transferred using GZip compression.
No X-Powered HTTP header is sent.
Performance
(Somewhat important)
This page loads 5 CSS files. This may affect the page load time negatively.
This page loads 4 JavaScript files. This may affect the load time negatively.
The page response time is excellent with 0.03 seconds.
The file size of the HTML document is fine (27 kB).

HTTP Response Header

NameValue
content-typetext/html
content-length27496
connectionkeep-alive
last-modifiedWed, 07 May 2025 20:51:07 GMT
serverAmazonS3
dateWed, 04 Jun 2025 03:35:16 GMT
etag"eceb64c8fa4a5341360fbd6233a47185"
x-cacheHit from cloudfront
via1.1 e53a38d449135904e00f29f17c559950.cloudfront.net (CloudFront)
x-amz-cf-popFRA60-P10
x-amz-cf-id9lDg1p8J3sLCtI7-J1hefexovhgLPLz0ZA6JhoAXBP3-i-lMyDW2kA==
age31425
statuscode200
http_versionHTTP/1.1

External factors

This page is referenced by wikipedia.
This website has excellent links from other websites.
This page has backlinks from 5,318 referring domains.
This page has 216,577 backlinks.
This page has backlinks from 3,912 different ip addresses.

Search preview

keras.io
Keras: Deep Learning for humans
Keras documentation

Most important keywords

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

KeywordResultRecheck
Keras75%Check
learning54%Check
Deep Learning54%Check
Developer54%Check
Keras API documentation53%Check
developers50%Check
superpower50%Check
ML developers50%Check
Generative Deep Learning49%Check
Developer guides48%Check

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