realpython.com
Python Tutorials – Real Python
Last scanned Jul 26, 2026, 5:17 AM · 1 view
Overall score
Great
Summary
Learn Python online: Python tutorials for developers of all skill levels, Python books and courses, Python news, code examples, articles, and more. This website uses Google Analytics hosted on Cloudflare behind Cloudflare CDN. SEO is good (85/100) and accessibility is excellent (90/100). Security scores excellent (90/100) and performance excellent (90/100). Top issue: No H1 heading found.
Learn Python online: Python tutorials for developers of all skill levels, Python books and courses, Python news, code examples, articles, and more.
- United States
- Hosted on Cloudflare
Top issues to fix
4 issues found · 2 high priority
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
No H1 heading found
SEOAdd exactly one H1 describing the page's main topic — it anchors the document outline for search engines and screen readers.
2 cookies without Secure/HttpOnly flags
SecuritySet Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.
sitemap.xml not found
SEOPublish an XML sitemap and reference it from robots.txt to speed up page discovery.
SEO
2 issue(s) found
Performance
757 ms
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Organization
Company details published in this site's own structured data.
Learn Python online: Python tutorials for developers of all skill levels, Python books and courses, Python news, code examples, articles, and more.
Contact
Email, phone, and address published on this site's own pages.
- info@realpython.com
Meta tags
- Title
- Python Tutorials – Real Python
- Description
- Learn Python online: Python tutorials for developers of all skill levels, Python books and courses, Python news, code examples, articles, and more.
- Canonical
- https://realpython.com/
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1, shrink-to-fit=no, viewport-fit=cover
- Robots meta
- Manifest
- https://realpython.com/manifest.json
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- Cloudflare
- CDN provider
- Cloudflare
- IP address
- 104.20.21.64
- ASN
- AS13335 (CLOUDFLARENET - Cloudflare, Inc., US)
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
- realpython.com
- Valid from
- Jun 8, 2026
- Valid to
- Sep 6, 2026
- Days until expiry
- 42
- SAN domains
- *.realpython.com, realpython.com
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyEnabled
- Permissions-PolicyMissing
Compression: gzip · 2 cookie(s) observed
Content & assets
Headings
H1 0 · H2 22 · H3 0
Links
93 internal · 8 external · 0 broken
Images
23 total · 0 missing alt
Scripts / Styles
24 scripts · 3 stylesheets
JS / CSS size
379 KB · 383 KB
Page size
94.4 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 9
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- No H1 heading found
- sitemap.xml not found
Accessibility issues
- No H1 heading found
Careers
This company has an active careers page, but individual openings weren't reliably parsed from it — visit the page above for current listings.
Scan details
- Requested URL
- https://realpython.com
- Final URL
- https://realpython.com
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 756 ms
- HTML size
- 94.4 KB
- Redirect chain
- https://realpython.com
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Frequently asked questions
- What technology does realpython.com use?
- realpython.com is built with Django, Bootstrap, jQuery, Google Analytics, Meta Pixel.
- Is realpython.com secure (HTTPS)?
- Yes. realpython.com uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 6, 2026.
- Who hosts realpython.com?
- realpython.com is hosted on Cloudflare, behind Cloudflare CDN.
- What is realpython.com's SEO score?
- realpython.com scored 85/100 for SEO in the latest analysis (great).
- What is realpython.com's overall website score?
- realpython.com has an overall SiteGraph score of 89/100, combining SEO, performance, security, and accessibility.
- Is realpython.com hiring?
- realpython.com has a careers page; check it directly for current openings.
OpenGraph & Twitter Card
OpenGraph
Twitter Card