raywenderlich.com
Kodeco | Learn iOS, Android & Flutter
Last scanned Aug 4, 2026, 2:00 AM · 18 views
Overall score
Excellent
Summary
Learn iOS and Swift, Android and Kotlin & Dart and Flutter development with the largest and highest-quality catalog of video courses and books on the Internet. This website uses Google Analytics. SEO is excellent (90/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance excellent (100/100). Top issue: robots.txt not found.
kodeco.com
Learn iOS and Swift, Android and Kotlin & Dart and Flutter development with the largest and highest-quality catalog of video courses and books on the Internet.
Top issues to fix
3 issues found · 1 high priority
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
robots.txt not found
SEOPublish /robots.txt with a Sitemap: directive to guide crawlers.
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
549 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
+7 overall since Jul 26, 2026
- Overall
- 95
- SEO
- 90
- Security
- 90
- Performance
- 100
- Accessibility
- 100
Organization
Company details published in this site's own structured data.
kodeco.com
Learn iOS and Swift, Android and Kotlin & Dart and Flutter development with the largest and highest-quality catalog of video courses and books on the Internet.
Meta tags
- Title
- Kodeco | Learn iOS, Android & Flutter
- Description
- Learn iOS and Swift, Android and Kotlin & Dart and Flutter development with the largest and highest-quality catalog of video courses and books on the Internet.
- Canonical
- https://www.kodeco.com/
- Language
- en
- Charset
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- index
- Manifest
- https://www.kodeco.com:443/site.webmanifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- —
- IP address
- —
- ASN
- —
DNS records
| Type | Value |
|---|---|
| A | — |
| AAAA | — |
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.2
- Issuer
- Amazon
- Subject
- kodeco.com
- Valid from
- Jun 25, 2026
- Valid to
- Jan 8, 2027
- Days until expiry
- 157
- SAN domains
- kodeco.com, *.kodeco.com, *.teamkodeco.com, *.raywenderlich.com, razeware.com, raywenderlich.com, *.razeware.com, teamkodeco.com
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyEnabled
- Permissions-PolicyEnabled
Compression: gzip · 3 cookie(s) observed
Content & assets
Headings
H1 1 · H2 7 · H3 16
Links
29 internal · 41 external · 0 broken
Images
22 total · 2 missing alt
Scripts / Styles
21 scripts · 4 stylesheets
JS / CSS size
433 KB · 2.6 KB
Page size
180 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://raywenderlich.com
- Final URL
- https://www.kodeco.com:443/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 546 ms
- HTML size
- 180 KB
- Redirect chain
- https://raywenderlich.com → https://www.kodeco.com:443/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does raywenderlich.com use?
- raywenderlich.com is built with Vue.js, Ruby on Rails, Google Analytics, Meta Pixel.
- Is raywenderlich.com secure (HTTPS)?
- Yes. raywenderlich.com uses TLS 1.2 with a certificate issued by Amazon, valid until Jan 8, 2027.
- Who hosts raywenderlich.com?
- Hosting provider information for raywenderlich.com is not available yet.
- What is raywenderlich.com's SEO score?
- raywenderlich.com scored 90/100 for SEO in the latest analysis (excellent).
- What is raywenderlich.com's overall website score?
- raywenderlich.com has an overall SiteGraph score of 95/100, combining SEO, performance, security, and accessibility.
- What company operates raywenderlich.com?
- raywenderlich.com is operated by kodeco.com. Learn iOS and Swift, Android and Kotlin & Dart and Flutter development with the largest and highest-quality catalog of video courses and books on the Internet.
- Has raywenderlich.com's score changed over time?
- raywenderlich.com's overall score has improved by 7 points (from 88 to 95) since Jul 26, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card