Docs.pydantic.dev - SEO Checker

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Overview of the SEO Check
Meta information
88% 
Page quality
90% 
Page structure
75% 
Link structure
85% 
Server
100% 
External factors
100% 
SEO Score
Response time
0.23 s
File size
78.70 kB
Words
1152
Media files
50
Number of links
157 internal / 24 external

Task list of SEO Improvements

Meta specifications

Title
(Critically important)
Welcome to Pydantic - Pydantic
The title contains the word Welcome to! More content should be covered in the title.
There are word repetitions in the page title.
Meta description
(Critically important)
Data validation using Python type hints
The length of the meta description is perfect. (239 pixels out of 1000 max pixel length)
Crawlability
(Critically important)
There are no problems in accessing the website.
Canonical URL
(Important)
https://docs.pydantic.dev/latest/
There is a valid canonical link specified.
Language
(Somewhat important)
Language detected in text: en
Language defined in HTML: en
Server location: Canada
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 prev meta tag on this page.
Rel next URL https://docs.pydantic.dev/latest/why/
The rel next and prev tags are set correctly.
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
descriptionData validation using Python type hints
generatormkdocs-1.6.1, mkdocs-material-9.5.50
langen
twitter:cardsummary_large_image
twitter:titleWelcome to Pydantic - Pydantic
twitter:descriptionData validation using Python type hints
twitter:imagehttps://docs.pydantic.dev/latest/assets/images/social/index.png
og:typewebsite
og:titleWelcome to Pydantic - Pydantic
og:descriptionData validation using Python type hints
og:imagehttps://docs.pydantic.dev/latest/assets/images/social/index.png
og:image:typeimage/png
og:image:width1200
og:image:height630
og:urlhttps://docs.pydantic.dev/latest/
nextwhy/
charsetutf-8

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Page quality

Content
(Critically important)
This page contains 1152 words. That's ok.
28.2% of the text are stop words.
The page contains a listing, which indicates a good text layout.
21 paragraphs were found on this page.
The text content is perfect.
No placeholders texts or images were found.
There are no duplicates on the site.
The average number of words per sentence of 15.91 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 23 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.

Media list

URLAlt attributeTitle
...cked/twemoji@15.0.3/assets/svg/1f525.svg🔥:fire:
/latest/logo-white.svglogo
/latest/logo-white.svglogo
.../ci.yml?branch=main&logo=github&label=CICI
...colvin.workers.dev/pydantic/pydantic.svgCoverage
https://img.shields.io/pypi/v/pydantic.svgpypi
...elds.io/conda/v/conda-forge/pydantic.svgCondaForge
static.pepy.tech/badge/pydantic/monthdownloads
....io/github/license/pydantic/pydantic.svglicense
https://img.shields.io/badge/llms.txt-greenllms.txt
...cked/twemoji@15.1.0/assets/svg/1f525.svg🔥:fire:
...est/img/logfire-pydantic-integration.pngLogfire Pydantic Integration
/latest/logos/adobe_logo.pngAdobe
/latest/logos/amazon_logo.pngAmazon and AWS
/latest/logos/anthropic_logo.pngAnthropic
/latest/logos/apple_logo.pngApple
/latest/logos/asml_logo.pngASML
/latest/logos/astrazeneca_logo.pngAstraZeneca
/latest/logos/cisco_logo.pngCisco Systems
/latest/logos/comcast_logo.pngComcast
/latest/logos/datadog_logo.pngDatadog
/latest/logos/facebook_logo.pngFacebook
/latest/logos/github_logo.pngGitHub
/latest/logos/google_logo.pngGoogle
/latest/logos/hsbc_logo.pngHSBC
/latest/logos/ibm_logo.pngIBM
/latest/logos/intel_logo.pngIntel
/latest/logos/intuit_logo.pngIntuit
/latest/logos/ipcc_logo.pngIntergovernmental Panel on Climate Change
/latest/logos/jpmorgan_logo.pngJPMorgan
/latest/logos/jupyter_logo.pngJupyter
/latest/logos/microsoft_logo.pngMicrosoft
/latest/logos/molssi_logo.pngMolecular Science Software Institute
/latest/logos/nasa_logo.pngNASA
/latest/logos/netflix_logo.pngNetflix
/latest/logos/nsa_logo.pngNSA
/latest/logos/nvidia_logo.pngNVIDIA
/latest/logos/openai_logo.pngOpenAI
/latest/logos/oracle_logo.pngOracle
/latest/logos/palantir_logo.pngPalantir
/latest/logos/qualcomm_logo.pngQualcomm
/latest/logos/redhat_logo.pngRed Hat
/latest/logos/revolut_logo.pngRevolut
/latest/logos/robusta_logo.pngRobusta
/latest/logos/salesforce_logo.pngSalesforce
/latest/logos/starbucks_logo.pngStarbucks
/latest/logos/ti_logo.pngTexas Instruments
/latest/logos/twilio_logo.pngTwilio
/latest/logos/twitter_logo.pngTwitter
/latest/logos/ukhomeoffice_logo.pngUK Home Office

Page structure

H1 heading
(Critically important)
Pydantic¶
The H1 heading consists of only one word. There should be more information given.
The H1 heading is too short (9 characters). It should be at least 20 Characters long.
Headings
(Important)
The heading structure is perfect.

Heading structure

Heading levelContent
H1 Pydantic¶
H2 Why use Pydantic?¶
H2 Pydantic examples¶
H2 Who is using Pydantic?¶
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 24 external links on this page.

Found links on this page

LinkAttributesAnchor text
https://docs.pydantic.dev/latest/Anchor Skip to content
https://pydantic.dev/articles/...External Pydantic Logfire
https://logfire.pydantic.dev/d...New window External Subdomain Pydantic validations.
https://docs.pydantic.dev/latest/IMG-ALT logo
A-TITLE Pydantic
https://github.com/pydantic/py...External pydantic/pydantic
A-TITLE Go to repository
https://docs.pydantic.dev/latest/Get Started
/latest/concepts/models/Concepts
/latest/api/base_model/API Documentation
/latest/internals/architecture/Internals
/latest/examples/files/Examples
/latest/errors/errors/Error Messages
/latest/integrations/logfire/Integrations
https://blog.pydantic.dev/External Subdomain Blog
/latest/pydantic_people/Pydantic People
https://docs.pydantic.dev/latest/Text duplicate IMG-ALT logo
A-TITLE Pydantic
https://github.com/pydantic/py...External Text duplicate pydantic/pydantic
A-TITLE Go to repository
https://docs.pydantic.dev/latest/Welcome to Pydantic
https://docs.pydantic.dev/latest/Anchor Why use Pydantic?
https://docs.pydantic.dev/latest/Anchor Pydantic examples
https://docs.pydantic.dev/latest/Anchor Who is using Pydantic?
/latest/why/Why use Pydantic
/latest/help_with_pydantic/Help with Pydantic
/latest/install/Installation
/latest/migration/Migration Guide
/latest/version-policy/Version Policy
/latest/contributing/Contributing
/latest/changelog/Changelog
/latest/concepts/models/Models
/latest/concepts/fields/Fields
/latest/concepts/json_schema/JSON Schema
/latest/concepts/json/JSON
/latest/concepts/types/Types
/latest/concepts/unions/Unions
/latest/concepts/alias/Alias
/latest/concepts/config/Configuration
/latest/concepts/serialization/Serialization
/latest/concepts/validators/Validators
/latest/concepts/dataclasses/Dataclasses
/latest/concepts/forward_annot...Forward Annotations
/latest/concepts/strict_mode/Strict Mode
/latest/concepts/type_adapter/Type Adapter
/latest/concepts/validation_de...Validation Decorator
/latest/concepts/conversion_ta...Conversion Table
/latest/concepts/pydantic_sett...Settings Management
/latest/concepts/performance/Performance
/latest/concepts/experimental/Experimental
/latest/api/base_model/BaseModel
/latest/api/root_model/RootModel
/latest/api/dataclasses/Pydantic Dataclasses
/latest/api/type_adapter/TypeAdapter
/latest/api/validate_call/Validate Call
/latest/api/fields/Text duplicate Fields
/latest/api/aliases/Aliases
/latest/api/config/Text duplicate Configuration
/latest/api/json_schema/Text duplicate JSON Schema
/latest/api/errors/Errors
/latest/api/functional_validat...Functional Validators
/latest/api/functional_seriali...Functional Serializers
/latest/api/standard_library_t...Standard Library Types
/latest/api/types/Pydantic Types
/latest/api/networks/Network Types
/latest/api/version/Version Information
/latest/api/annotated_handlers/Annotated Handlers
/latest/api/experimental/Text duplicate Experimental
/latest/api/pydantic_core/pydantic_core
/latest/api/pydantic_core_schema/pydantic_core.core_schema
/latest/api/pydantic_settings/Pydantic Settings
/latest/api/pydantic_extra_typ...Color
/latest/api/pydantic_extra_typ...Country
/latest/api/pydantic_extra_typ...Payment
/latest/api/pydantic_extra_typ...Phone Numbers
/latest/api/pydantic_extra_typ...Routing Numbers
/latest/api/pydantic_extra_typ...Coordinate
/latest/api/pydantic_extra_typ...Mac Address
/latest/api/pydantic_extra_typ...ISBN
/latest/api/pydantic_extra_typ...Pendulum
/latest/api/pydantic_extra_typ...Currency
/latest/api/pydantic_extra_typ...Language
/latest/api/pydantic_extra_typ...Script Code
/latest/api/pydantic_extra_typ...Semantic Version
/latest/api/pydantic_extra_typ...Timezone Name
/latest/api/pydantic_extra_typ...ULID
/latest/internals/architecture/Architecture
/latest/internals/resolving_an...Resolving Annotations
/latest/examples/files/Validating File Data
/latest/examples/requests/Web and API Requests
/latest/examples/queues/Queues
/latest/examples/orms/Databases
/latest/examples/custom_valida...Custom Validators
/latest/errors/errors/Error Handling
/latest/errors/validation_errors/Validation Errors
/latest/errors/usage_errors/Usage Errors
/latest/integrations/logfire/Text duplicate Pydantic Logfire
/latest/integrations/llms/LLMs
/latest/integrations/mypy/Mypy
/latest/integrations/pycharm/PyCharm
/latest/integrations/hypothesis/Hypothesis
/latest/integrations/visual_st...Visual Studio Code
/latest/integrations/datamodel...datamodel-code-generator
/latest/integrations/devtools/devtools
/latest/integrations/rich/Rich
/latest/integrations/linting/Linting
/latest/integrations/documenta...Documentation
/latest/integrations/aws_lambda/AWS Lambda
https://blog.pydantic.dev/External Subdomain Text duplicate Blog
/latest/pydantic_people/Text duplicate Pydantic People
https://docs.pydantic.dev/latest/Anchor Text duplicate Why use Pydantic?
https://docs.pydantic.dev/latest/Anchor Text duplicate Pydantic examples
https://docs.pydantic.dev/latest/Anchor Text duplicate Who is using Pydantic?
https://docs.pydantic.dev/latest/Anchor
A-TITLE Permanent link
https://github.com/pydantic/py...External IMG-ALT CI
https://github.com/pydantic/py...External IMG-ALT Coverage
https://pypi.python.org/pypi/p...External Subdomain IMG-ALT pypi
https://anaconda.org/conda-for...External IMG-ALT CondaForge
https://pepy.tech/project/pyda...External IMG-ALT downloads
https://github.com/pydantic/py...External IMG-ALT license
/latest/llms.txtSubdomain IMG-ALT llms.txt
https://github.com/pydantic/py...External v2.11.7
https://pydantic.dev/logfireExternal Logfire
https://logfire.pydantic.dev/d...External Subdomain learn more
https://logfire.pydantic.dev/d...External Subdomain IMG-ALT Logfire Pydantic Integration
https://logfire.pydantic.dev/d...External Subdomain Learn more about Pydantic Logfire
https://docs.pydantic.dev/latest/Anchor Text duplicate
A-TITLE Permanent link
/latest/why/Learn more...
/latest/why/Text duplicate Learn more...
/latest/why/Text duplicate Learn more...
/latest/why/Text duplicate Learn more...
/latest/why/Text duplicate Learn more...
/latest/why/Text duplicate Learn more...
/latest/why/Text duplicate Learn more...
/latest/why/Text duplicate Learn more...
/latest/install/Installing Pydantic
https://docs.pydantic.dev/latest/Anchor Text duplicate
A-TITLE Permanent link
https://docs.python.org/3/libr...External Subdomain Anchor datetime
https://en.wikipedia.org/wiki/...External Subdomain Unix timestamp
https://en.wikipedia.org/wiki/...External Subdomain ISO 8601
https://docs.python.org/3/libr...External Subdomain Anchor Text duplicate datetime
/latest/api/base_model/model_dump()
/latest/api/pydantic_core/ValidationError
https://docs.pydantic.dev/latest/Anchor Text duplicate
A-TITLE Permanent link
/latest/why/IMG-ALT Adobe
A-TITLE Adobe
/latest/why/IMG-ALT Amazon and AWS
A-TITLE Amazon and AWS
/latest/why/IMG-ALT Anthropic
A-TITLE Anthropic
/latest/why/IMG-ALT Apple
A-TITLE Apple
/latest/why/IMG-ALT ASML
A-TITLE ASML
/latest/why/IMG-ALT AstraZeneca
A-TITLE AstraZeneca
/latest/why/IMG-ALT Cisco Systems
A-TITLE Cisco Systems
/latest/why/IMG-ALT Comcast
A-TITLE Comcast
/latest/why/IMG-ALT Datadog
A-TITLE Datadog
/latest/why/IMG-ALT Facebook
A-TITLE Facebook
/latest/why/IMG-ALT GitHub
A-TITLE GitHub
/latest/why/IMG-ALT Google
A-TITLE Google
/latest/why/IMG-ALT HSBC
A-TITLE HSBC
/latest/why/IMG-ALT IBM
A-TITLE IBM
/latest/why/IMG-ALT Intel
A-TITLE Intel
/latest/why/IMG-ALT Intuit
A-TITLE Intuit
/latest/why/IMG-ALT Intergovernmental Panel on Climate Change
A-TITLE Intergovernmental Panel on Climate Change
/latest/why/IMG-ALT JPMorgan
A-TITLE JPMorgan
/latest/why/IMG-ALT Jupyter
A-TITLE Jupyter
/latest/why/IMG-ALT Microsoft
A-TITLE Microsoft
/latest/why/IMG-ALT Molecular Science Software Institute
A-TITLE Molecular Science Software Institute
/latest/why/IMG-ALT NASA
A-TITLE NASA
/latest/why/IMG-ALT Netflix
A-TITLE Netflix
/latest/why/IMG-ALT NSA
A-TITLE NSA
/latest/why/IMG-ALT NVIDIA
A-TITLE NVIDIA
/latest/why/IMG-ALT OpenAI
A-TITLE OpenAI
/latest/why/IMG-ALT Oracle
A-TITLE Oracle
/latest/why/IMG-ALT Palantir
A-TITLE Palantir
/latest/why/IMG-ALT Qualcomm
A-TITLE Qualcomm
/latest/why/IMG-ALT Red Hat
A-TITLE Red Hat
/latest/why/IMG-ALT Revolut
A-TITLE Revolut
/latest/why/IMG-ALT Robusta
A-TITLE Robusta
/latest/why/IMG-ALT Salesforce
A-TITLE Salesforce
/latest/why/IMG-ALT Starbucks
A-TITLE Starbucks
/latest/why/IMG-ALT Texas Instruments
A-TITLE Texas Instruments
/latest/why/IMG-ALT Twilio
A-TITLE Twilio
/latest/why/IMG-ALT Twitter
A-TITLE Twitter
/latest/why/IMG-ALT UK Home Office
A-TITLE UK Home Office
https://github.com/pydantic/py...External list of dependents on github
https://github.com/Kludex/awes...External awesome-pydantic
https://squidfunk.github.io/mk...New window External Subdomain Material for MkDocs

Server configuration

HTTP redirects
(Critically important)
This page redirects to "https://docs.pydantic.dev/latest/"
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 0.23 seconds.
The file size of the HTML document is fine (79 kB).

HTTP Response Header

NameValue
dateWed, 23 Jul 2025 04:53:45 GMT
content-typetext/html; charset=utf-8
content-encodingbr
access-control-allow-origin*
cache-controlpublic, max-age=0, must-revalidate
referrer-policystrict-origin-when-cross-origin
x-content-type-optionsnosniff
report-to{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=%2FqMUQzv6BQBegoxLsnHE9FV3jrMjiaAFywx65rNQDJjLI7LohtUzyRkLVViDJnCKy4XLoGXRoktd%2FJwpcyaVRYeyqCUY2uVGwtF0TPZb2NW97muzrUHnSAkboFtHUsk%2BhfQqLw%3D%3D"}],"group":"cf-nel","max_age":604800}
nel{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
varyAccept-Encoding
cf-cache-statusDYNAMIC
servercloudflare
cf-ray9638936c1fdad146-CDG
server-timingcfL4;desc="?proto=TCP&rtt=13801&min_rtt=13733&rtt_var=3011&sent=10&recv=11&lost=0&retrans=0&sent_bytes=4148&recv_bytes=987&delivery_rate=309093&cwnd=163&unsent_bytes=0&cid=d45f1035650a24da&ts=101&x=0"
statuscode200
http_versionHTTP/2

External factors

This page is referenced by wikipedia.
This website has excellent links from other websites.
This page has backlinks from 991 referring domains.
This page has 2,844 backlinks.
This page has backlinks from 695 different ip addresses.

Links from Wikipedia

You can find more links using Wikipedia search

Robots.txt

No valid Robots.txt file was found.

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docs.pydantic.dev › latest
Welcome to Pydantic - Pydantic
Data validation using Python type hints

Most important keywords

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

KeywordResultRecheck
Pydantic78%Check
using Pydantic63%Check
Pydantic Logfire59%Check
as Pydantic59%Check
Pydantic Core55%Check
Monitor Pydantic55%Check
mode Pydantic55%Check
Data54%Check
int54%Check
projects using Pydantic52%Check
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