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pypi.org

PyPI · The Python Package Index

Last scanned Jul 18, 2026, 8:49 PM

97

Overall score

Excellent

Top issues to fix

1 issue found

  • No structured data (JSON-LD) found

    SEO

    Add JSON-LD (Organization, Article, Product…) to become eligible for rich results.

Summary

The Python Package Index (PyPI) is a repository of software for the Python programming language. This website is hosted on Fastly. SEO is excellent (90/100) and accessibility is excellent (100/100). Security scores excellent (100/100) and performance excellent (100/100). Top issue: No structured data (JSON-LD) found.

90

SEO

1 issue(s) found

100

Performance

3 ms

100

Security

HTTPS & header checks

100

Accessibility

0 issue(s) found

Not enough scan history yet to show a trend — check back after this site has been re-scanned a few more times.

Contact

Email, phone, and address published on this site's own pages.

Source: https://pypi.org/help

Meta tags

Title
PyPI · The Python Package Index
Description
The Python Package Index (PyPI) is a repository of software for the Python programming language.
Canonical
https://pypi.org/
Language
en
Charset
utf-8
Viewport
width=device-width, initial-scale=1
Robots meta
Manifest

OpenGraph & Twitter Card

OpenGraph

og:title
—
og:description
The Python Package Index (PyPI) is a repository of software for the Python programming language.
og:type
website
og:url
https://pypi.org/

Twitter Card

twitter:card
—
twitter:title
—
twitter:description
—

Technologies

Detected frameworks, languages, and tools.

No technologies detected.

Hosting & CDN

Hosting provider
Fastly
CDN provider
—
IP address
151.101.0.223
ASN
AS54113 (FASTLY - Fastly, Inc., US)

DNS records

TypeValue
A
  • 151.101.0.223
  • 151.101.128.223
  • 151.101.192.223
  • 151.101.64.223
AAAA
  • 2a04:4e42:600::223
  • 2a04:4e42:200::223
  • 2a04:4e42:400::223
  • 2a04:4e42::223
MX
  • aspmx3.googlemail.com
  • alt1.aspmx.l.google.com
  • aspmx.l.google.com
  • aspmx2.googlemail.com
  • alt2.aspmx.l.google.com
TXT
  • v=spf1 include:_spf.google.com include:amazonses.com include:helpscoutemail.com -all
  • google-site-verification=YdrllWIiutXFzqhEamHP4HgCoh88dTFzb2A6QFljooc
  • google-site-verification=ZI8zeHE6SWuJljW3f4csGetjOWo4krvjf13tdORsH4Y
NS
  • ns-1702.awsdns-20.co.uk
  • ns-96.awsdns-12.com
  • ns-1264.awsdns-30.org
  • ns-897.awsdns-48.net
CAA
  • 0 issue "letsencrypt.org"
  • 0 iodef "mailto:infrastructure-staff@python.org"
  • 0 issue "amazon.com"
  • 0 issue "globalsign.com"
CNAME—
IPv6 supportYes

TLS / SSL certificate

Version
TLS 1.3
Issuer
GlobalSign nv-sa
Subject
pypi.org
Valid from
Dec 28, 2025
Valid to
Jan 29, 2027
Days until expiry
194
SAN domains
pypi.org, *.pypi.org, www.pypi.org, donate.pypi.org

Security headers

  • Strict-Transport-SecurityEnabled
  • Content-Security-PolicyEnabled
  • X-Frame-OptionsEnabled
  • X-Content-Type-OptionsEnabled
  • Referrer-PolicyEnabled
  • Permissions-PolicyEnabled

Compression: gzip · 0 cookie(s) observed

Content & assets

Headings

H1 1 · H2 4 · H3 0

Links

11 internal · 27 external · 0 broken

Images

11 total · 0 missing alt

Scripts / Styles

4 scripts · 3 stylesheets

JS / CSS size

137 KB · 183 KB

Page size

22.3 KB

Robots.txt & Sitemap

robots.txt
Found
Disallow rules
12
sitemap.xml
Found
URLs in sitemap
-1

SEO issues

  • No structured data (JSON-LD) found

Accessibility issues

No accessibility issues detected.

Scan details

Requested URL
https://pypi.org
Final URL
https://pypi.org
HTTP status
200
HTTP version
HTTP/2
Response time
3 ms
HTML size
22.3 KB
Redirect chain
https://pypi.org

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Frequently asked questions

What technology does pypi.org use?
We did not detect any specific technologies for pypi.org in the latest scan.
Is pypi.org secure (HTTPS)?
Yes. pypi.org uses TLS 1.3 with a certificate issued by GlobalSign nv-sa, valid until Jan 29, 2027.
Who hosts pypi.org?
pypi.org is hosted on Fastly.
What is pypi.org's SEO score?
pypi.org scored 90/100 for SEO in the latest analysis (excellent).
What is pypi.org's overall website score?
pypi.org has an overall SiteGraph score of 97/100, combining SEO, performance, security, and accessibility.