learnpython.org
Learn Python - Free Interactive Python Tutorial
Last scanned Aug 24, 2026, 1:23 PM
Overall score
Fair
Summary
learnpython.org is a free interactive Python tutorial for people who want to learn Python, fast. This website uses Google Analytics behind Cloudflare CDN. SEO is good (85/100) and accessibility is fair (70/100). Security scores fair (65/100) and performance good (85/100). Top issue: Missing canonical link.
learnpython.org is a free interactive Python tutorial for people who want to learn Python, fast.
Top issues to fix
9 issues found · 3 high priority
Missing Strict-Transport-Security header
SecurityAdd HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
Over half of images are missing alt text
AccessibilityAdd alt attributes to images — screen readers depend on them, and they help image SEO.
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
1 cookie without Secure/HttpOnly flags
SecuritySet Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.
+3 more issues — details in the sections below.
SEO
2 issue(s) found
Performance
618 ms
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Organization
Company details published in this site's own structured data.
learnpython.org is a free interactive Python tutorial for people who want to learn Python, fast.
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- Learn Python - Free Interactive Python Tutorial
- Description
- learnpython.org is a free interactive Python tutorial for people who want to learn Python, fast.
- Canonical
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- Cloudflare
- IP address
- 162.159.140.98
- ASN
- —
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA |
|
| MX | — |
| TXT |
|
| NS |
|
| CAA | — |
| CNAME | — |
| IPv6 support | Yes |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Let's Encrypt
- Subject
- learnpython.org
- Valid from
- Jul 19, 2026
- Valid to
- Oct 17, 2026
- Days until expiry
- 52
- SAN domains
- learnpython.org
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 2 cookie(s) observed
Content & assets
Headings
H1 1 · H2 0 · H3 4
Links
63 internal · 30 external · 5 broken
Images
5 total · 3 missing alt
Scripts / Styles
31 scripts · 14 stylesheets
JS / CSS size
1.1 MB · 193 KB
Page size
31.4 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 0
- sitemap.xml
- Found
- URLs in sitemap
- -1
SEO issues
- Missing canonical link
- No structured data (JSON-LD) found
Accessibility issues
- Over half of images are missing alt text
Scan details
- Requested URL
- https://learnpython.org
- Final URL
- https://learnpython.org
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 618 ms
- HTML size
- 31.4 KB
- Redirect chain
- https://learnpython.org
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does learnpython.org use?
- learnpython.org is built with Bootstrap, jQuery, Google Analytics, Google Ads.
- Is learnpython.org secure (HTTPS)?
- Yes. learnpython.org uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 17, 2026.
- Who hosts learnpython.org?
- Hosting provider information for learnpython.org is not available yet.
- What is learnpython.org's SEO score?
- learnpython.org scored 85/100 for SEO in the latest analysis (great).
- What is learnpython.org's overall website score?
- learnpython.org has an overall SiteGraph score of 77/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card