- SEO Checker

Overview of the SEO Check
Meta information
Page quality
Page structure
Link structure
External factors
SEO Score
Response time
0.04 s
File size
49.70 kB
Media files
Number of links
135 internal / 70 external

Task list of SEO Improvements

Meta specifications

(Critically important)
Welcome to
The title contains the word Welcome to! More content should be covered in the title.
There are no duplicate words in the title
Meta description
(Critically important)
The official home of the Python Programming Language
The length of the meta description is perfect. (345 pixels out of 1000 max pixel length)
(Critically important)
There are no problems in accessing the website.
Canonical URL
No canonical link is specified.
(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.
(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 charset encoding (UTF-8) is set correctly.
(Nice to have)
The doctype HTML 5 is set correctly.
The doctype is placed at first in the HTML code.
(Nice to have)
The favicon is linked correctly.

Meta tags

msapplication-tooltipThe official home of the Python Programming Language
viewportwidth=device-width, initial-scale=1.0
descriptionThe official home of the Python Programming Language
keywordsPython programming language object oriented web free open source software license documentation download community
og:titleWelcome to
og:descriptionThe official home of the Python Programming Language

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Page quality

(Critically important)
This page contains 922 words. That's ok.
24.3% of the text are stop words.
The page contains a listing, which indicates a good text layout.
13 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 17.43 words is good.
(Critically important)
This page does not use a frameset.
Mobile optimization
(Somewhat important)
This page loads 7 JavaScript files. This may affect the load time negatively.
A viewport "width=device-width, initial-scale=1.0" is provided.
At least one Apple touch icon is specified.
Bold and strong tags
(Somewhat important)
The usage of strong and bold tags is perfect. We recommend the use of up to 18 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)
This page uses Google authorship information without an image.
(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

Page structure

H1 heading
(Critically important)
Too many H1 headings
The H1 heading consists of only one word. There should be more information given.
The H1 heading is too short (7 characters). It should be at least 20 Characters long.
The heading structure is perfect.

Heading structure

Heading levelContent
H1 python™
H1 Functions Defined
H1 Compound Data Types
H1 Intuitive Interpretation
H1 Quick & Easy to Learn
H1 All the Flow You’d Expect
H2 Get Started
H2 Download
H2 Docs
H2 Jobs
H2 Latest News
H2 Upcoming Events
H2 Success Stories
H2 Use Python for…
H2 >>> Python Enhancement Proposals (PEPs): The future of Python is discussed here. RSS
H2 >>> Python Software Foundation
Some internal link anchor texts are too long.
Some anchor texts are used more than once.
There are 3 links with a trivial anchor text.
The number of internal links is ok.
All internal links are not using dynamic parameters.
There are too many external links (70) on this page.
LinkAttributesAnchor text Skip to content
A-TITLE Skip to content ▼ Close
A-TITLE The Python Programming Language
A-TITLE The Python Software Foundation Subdomain Docs
A-TITLE Python Documentation PyPI
A-TITLE Python Package Index
A-TITLE Python Job Board
/community-landing/Community ▲ The Python Network python™ Donate ≡ Menu Facebook Twitter
/community/irc/Chat on IRC
/about/gettingstarted/Getting Started
/about/help/Help Subdomain Python Brochure releases
/downloads/source/Source code
/download/other/Other Platforms Subdomain License
/download/alternativesAlternative Implementations duplicate Docs Talks Subdomain Beginner's Guide Subdomain Developer's Guide Subdomain FAQ Subdomain Non-English Docs Index Subdomain Python Books
/doc/essays/Python Essays duplicate Community
/community/lists/Mailing Lists
/psf/annual-report/2021/PSF Annual Impact Report
/community/workshops/Python Conferences
/community/sigs/Special Interest Groups
/community/logos/Python Logo Subdomain Python Wiki
/community/awardsCommunity Awards
/psf/conduct/Code of Conduct
/psf/get-involved/Get Involved
/psf/community-stories/Shared Stories
/success-stories/Success Stories
A-TITLE success-stories
/success-stories/category/soft...Software Development
A-TITLE News from around the Python world News
A-TITLE Python Insider Blog Posts
/psf/newsletter/PSF Newsletter
A-TITLE Python Software Foundation Newsletter Community News
A-TITLE Planet Python Subdomain PSF News
A-TITLE PSF Blog Subdomain PyCon News
A-TITLE PyCon Blog
/events/python-events/Python Events
/events/python-user-group/User Group Events
/events/python-events/past/Python Events Archive
/events/python-user-group/past/User Group Events Archive Subdomain Anchor Submit an Event>_ Launch Interactive Shell Subdomain Anchor More about defining functions in Python 3 Subdomain Anchor More about lists in Python 3 Subdomain Anchor More about simple math functions in Python 3 Subdomain Whet your appetite Subdomain More control flow tools in Python 3 More window External Donate Now
/about/gettingstarted/Start with our Beginner’s Guide
/downloads/release/python-3104/Python 3.10.4 Subdomain Subdomain Subdomain Trivial anchor text
A-TITLE More News Subdomain Announcing Python Software Foundation Fellow Members for Q1 2022! 🎉 Subdomain PSF Welcomes New Executive Director Deb Nicholson
https://pythoninsider.blogspot...External Subdomain The last Python 3.11 alpha (3.11.0a7) is available
https://pythoninsider.blogspot...External Subdomain Python 3.10.4 and 3.9.12 are now available out of schedule Subdomain Meta deepens its investment in the Python ecosystem
/events/calendars/Text duplicate Trivial anchor text
A-TITLE More Events
/events/python-events/1257/PyCon Kenya Conference 2022
/events/python-user-group/1256/Django Girls Malabo
/events/python-user-group/1218/Django Girls Groningen
/events/python-events/1215/PyCon LT 2022
/events/python-events/1103/PyCon Italy 22
/success-stories/Text duplicate Trivial anchor text
A-TITLE More Success Stories
/success-stories/a-startup-hea...“We feel much better equipped now to handle the challenges. And if we run into an issue, we’ll come to Caktus to hammer it out," said Stephen Johnston, VP of...
/success-stories/a-startup-hea...A Startup Healthcare Tech Firm Is Now Poised for the Future duplicate Trivial anchor text
A-TITLE More Applications Django Pyramid Bottle Tornado Subdomain Flask web2py Subdomain tkInter Subdomain PyGObject
http://www.riverbankcomputing....External PyQt PySide Kivy wxPython SciPy Subdomain Pandas IPython Buildbot Subdomain Trac Subdomain Roundup Ansible Salt OpenStack xonsh Enhancement Proposals (PEPs)
/dev/peps/peps.rssRSS Software Foundation more
/users/membership/Become a Member
/psf/donations/Donate to the PSF ▲ Back to Top duplicate About
/about/apps/Text duplicate Applications
/about/quotes/Text duplicate Quotes
/about/gettingstarted/Text duplicate Getting Started
/about/help/Text duplicate Help Subdomain Text duplicate Python Brochure duplicate Downloads duplicate All releases
/downloads/source/Text duplicate Source code
/downloads/windows/Text duplicate Windows
/downloads/macos/Text duplicate macOS
/download/other/Text duplicate Other Platforms Subdomain Text duplicate License
/download/alternativesText duplicate Alternative Implementations duplicate Documentation duplicate Docs duplicate Audio/Visual Talks Subdomain Text duplicate Beginner's Guide Subdomain Text duplicate Developer's Guide Subdomain Text duplicate FAQ Subdomain Text duplicate Non-English Docs duplicate PEP Index Subdomain Text duplicate Python Books
/doc/essays/Text duplicate Python Essays duplicate Community
/community/diversity/Text duplicate Diversity
/community/lists/Text duplicate Mailing Lists
/community/irc/Text duplicate IRC
/community/forums/Text duplicate Forums
/psf/annual-report/2021/Text duplicate PSF Annual Impact Report
/community/workshops/Text duplicate Python Conferences
/community/sigs/Text duplicate Special Interest Groups
/community/logos/Text duplicate Python Logo Subdomain Text duplicate Python Wiki
/community/merchandise/Text duplicate Merchandise
/community/awardsText duplicate Community Awards
/psf/conduct/Text duplicate Code of Conduct
/psf/get-involved/Text duplicate Get Involved
/psf/community-stories/Text duplicate Shared Stories
/success-stories/Text duplicate Success Stories
A-TITLE success-stories
/success-stories/category/arts/Text duplicate Arts
/success-stories/category/busi...Text duplicate Business
/success-stories/category/educ...Text duplicate Education
/success-stories/category/engi...Text duplicate Engineering
/success-stories/category/gove...Text duplicate Government
/success-stories/category/scie...Text duplicate Scientific
/success-stories/category/soft...Text duplicate Software Development duplicate News
A-TITLE News from around the Python world duplicate Python News
A-TITLE Python Insider Blog Posts
/psf/newsletter/Text duplicate PSF Newsletter
A-TITLE Python Software Foundation Newsletter Text duplicate Community News
A-TITLE Planet Python Subdomain Text duplicate PSF News
A-TITLE PSF Blog Subdomain Text duplicate PyCon News
A-TITLE PyCon Blog duplicate Events
/events/python-events/Text duplicate Python Events
/events/python-user-group/Text duplicate User Group Events
/events/python-events/past/Text duplicate Python Events Archive
/events/python-user-group/past/Text duplicate User Group Events Archive Subdomain Anchor Text duplicate Submit an Event Subdomain Text duplicate Developer's Guide Subdomain Issue Tracker Subdomain python-dev list
/dev/core-mentorship/Core Mentorship
/dev/security/Report a Security Issue Text duplicate ▲ Back to Top
/about/help/Help & General Contact
/community/diversity/Diversity Initiatives Submit Website Bug Subdomain Status
/psf-landing/Text duplicate Python Software Foundation
/about/legal/Legal Statements Policy
/psf/sponsorship/sponsors/Powered by Heroku

Server configuration

HTTP redirects
(Critically important)
This page redirects to ""
HTTP header
The HTML page should be transferred using GZip compression.
No X-Powered HTTP header is sent.
(Somewhat important)
This page loads 7 JavaScript files. This may affect the load time negatively.
The page response time is excellent with 0.04 seconds.
This page only loads 3 CSS files. That's ok.
The file size of the HTML document is fine (50 kB).

HTTP Response Header

content-typetext/html; charset=utf-8
via1.1 vegur, 1.1 varnish, 1.1 varnish
dateSun, 01 May 2022 11:13:52 GMT
x-served-bycache-iad-kjyo7100045-IAD, cache-hhn4020-HHN
x-cacheHIT, HIT
x-cache-hits6, 20
strict-transport-securitymax-age=63072000; includeSubDomains

External factors

(Nice to have)
This website is not classified "for adult only".
This page is referenced by wikipedia.
This website has excellent links from other websites.
This page has backlinks from 99,441 referring domains.
This page has 31,231,198 backlinks.
This page has backlinks from 65,733 different ip addresses.
Facebook popularity
(Somewhat important)
The page has 18303 shares, comments and likes on Facebook.
Listed on Webwiki
(Nice to have)
This website is listed on Webwiki.


# Directions for robots.  See this URL:
# for a description of the file format.

User-agent: HTTrack
User-agent: puf
User-agent: MSIECrawler
Disallow: /

# The Krugle web crawler (though based on Nutch) is OK.
User-agent: Krugle
Allow: /
Disallow: /~guido/orlijn/
Disallow: /webstats/

# No one should be crawling us with Nutch.
User-agent: Nutch
Disallow: /

# Hide old versions of the documentation and various large sets of files.
User-agent: *
Disallow: /~guido/orlijn/
Disallow: /webstats/

Search preview
Welcome to
The official home of the Python Programming Language

Most important keywords

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

Python Events67%Check
Python programming language63%Check
Python Software Foundation59%Check
Python User Group55%Check
using Python48%Check
Python 3.10.448%Check
Programming Language46%Check

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