---
tool: Crawlinx SEO audit
source: https://crawlinx.com
domain: codewars.com
report_url: "https://crawlinx.com/audit/codewars.com"
crawl_id: 20260711T010024-4ba73ce5
health_score: 68
generated_at: 2026-07-11T15:42:09Z
total_pages: 50
html_pages: 50
indexable_pages: 48
errors: 0
warnings: 108
notices: 429
---

# SEO audit: codewars.com

**Health score: 68/100** — needs attention

> Audited by [Crawlinx](https://crawlinx.com) — the free technical-SEO crawler. Full report: https://crawlinx.com/audit/codewars.com

## Overview

| Metric | Value |
| --- | --- |
| Pages crawled | 50 |
| HTML pages | 50 |
| Indexable | 48 |
| Non-indexable | 2 |
| Orphan pages | 0 |
| Broken internal links | 0 |
| Avg response time | 1032 ms |
| Errors / Warnings / Notices | 0 / 108 / 429 |
| Status codes | 50×200 |

## Categories

| Category | Score | Errors | Warnings | Notices |
| --- | ---: | ---: | ---: | ---: |
| Images | 80 | 0 | 34 | 50 |
| Links | 80 | 0 | 33 | 55 |
| Duplicate | 89 | 0 | 18 | 18 |
| Canonical | 95 | 0 | 8 | 25 |
| Content | 98 | 0 | 4 | 30 |
| Meta Description | 98 | 0 | 4 | 14 |
| Headings | 98 | 0 | 3 | 0 |
| Indexability | 99 | 0 | 2 | 0 |
| Titles | 99 | 0 | 2 | 1 |
| Cache | 100 | 0 | 0 | 50 |
| Crawlability | 100 | 0 | 0 | 2 |
| Performance | 100 | 0 | 0 | 1 |
| Security | 100 | 0 | 0 | 50 |
| Sitemap | 100 | 0 | 0 | 48 |
| Social | 100 | 0 | 0 | 40 |
| Structured Data | 100 | 0 | 0 | 44 |
| URL | 100 | 0 | 0 | 1 |

## Issues

### Warnings (108)

#### Missing canonical tag

- Rule: `canonical.missing` · Category: Canonical · Occurrences: 8

- [https://www.codewars.com/about](https://www.codewars.com/about)
- [https://www.codewars.com/collections](https://www.codewars.com/collections)
- [https://www.codewars.com/collections/codewars-all-time-top-50](https://www.codewars.com/collections/codewars-all-time-top-50)
- [https://www.codewars.com/join](https://www.codewars.com/join)
- [https://www.codewars.com/kumite](https://www.codewars.com/kumite)
- [https://www.codewars.com/users/leaderboard](https://www.codewars.com/users/leaderboard)
- [https://www.codewars.com/users/leaderboard/kata](https://www.codewars.com/users/leaderboard/kata)
- [https://www.codewars.com/users/sign_in](https://www.codewars.com/users/sign_in)

#### Thin content (low word count)

- Rule: `content.thin` · Category: Content · Occurrences: 4

- [https://www.codewars.com/blog-categories/competitions](https://www.codewars.com/blog-categories/competitions) — 197 words
- [https://www.codewars.com/join](https://www.codewars.com/join) — 156 words
- [https://www.codewars.com/partner-schools](https://www.codewars.com/partner-schools) — 175 words
- [https://www.codewars.com/users/sign_in](https://www.codewars.com/users/sign_in) — 162 words

#### Duplicate page content

- Rule: `duplicate.content` · Category: Duplicate · Occurrences: 4

- [https://codewars.com/](https://codewars.com/) — content shared by 2 pages: https://www.codewars.com/
- [https://codewars.com/blog](https://codewars.com/blog) — content shared by 2 pages: https://www.codewars.com/blog
- [https://www.codewars.com/](https://www.codewars.com/) — content shared by 2 pages: https://codewars.com/
- [https://www.codewars.com/blog](https://www.codewars.com/blog) — content shared by 2 pages: https://codewars.com/blog

#### Near-duplicate page content

- Rule: `duplicate.near` · Category: Duplicate · Occurrences: 2

- [https://www.codewars.com/kata](https://www.codewars.com/kata) — near-duplicate of 1 page(s): https://www.codewars.com/kata/search/?q=&order_by=sort_date%20desc
- [https://www.codewars.com/kata/search/?q=&order_by=sort_date%20desc](https://www.codewars.com/kata/search/?q=&order_by=sort_date%20desc) — near-duplicate of 1 page(s): https://www.codewars.com/kata

#### Duplicate <title> across pages

- Rule: `duplicate.title` · Category: Duplicate · Occurrences: 12

- [https://codewars.com/](https://codewars.com/) — title shared by 2 pages: https://www.codewars.com/
- [https://codewars.com/blog](https://codewars.com/blog) — title shared by 2 pages: https://www.codewars.com/blog
- [https://www.codewars.com/](https://www.codewars.com/) — title shared by 2 pages: https://codewars.com/
- [https://www.codewars.com/blog](https://www.codewars.com/blog) — title shared by 2 pages: https://codewars.com/blog
- [https://www.codewars.com/kata](https://www.codewars.com/kata) — title shared by 4 pages: https://www.codewars.com/kata/latest?beta=false, https://www.codewars.com/kata?tags=Cryptography, https://www.codewars.com/kata/search/?q=&order_by=sort_date%20desc
- [https://www.codewars.com/kata/c](https://www.codewars.com/kata/c) — title shared by 2 pages: https://www.codewars.com/kata/c?tags=Cryptography
- [https://www.codewars.com/kata/c?tags=Cryptography](https://www.codewars.com/kata/c?tags=Cryptography) — title shared by 2 pages: https://www.codewars.com/kata/c
- [https://www.codewars.com/kata/latest?beta=false](https://www.codewars.com/kata/latest?beta=false) — title shared by 4 pages: https://www.codewars.com/kata, https://www.codewars.com/kata?tags=Cryptography, https://www.codewars.com/kata/search/?q=&order_by=sort_date%20desc
- [https://www.codewars.com/kata/search/?q=&order_by=sort_date%20desc](https://www.codewars.com/kata/search/?q=&order_by=sort_date%20desc) — title shared by 4 pages: https://www.codewars.com/kata, https://www.codewars.com/kata/latest?beta=false, https://www.codewars.com/kata?tags=Cryptography
- [https://www.codewars.com/kata?tags=Cryptography](https://www.codewars.com/kata?tags=Cryptography) — title shared by 4 pages: https://www.codewars.com/kata, https://www.codewars.com/kata/latest?beta=false, https://www.codewars.com/kata/search/?q=&order_by=sort_date%20desc
- [https://www.codewars.com/users/leaderboard](https://www.codewars.com/users/leaderboard) — title shared by 2 pages: https://www.codewars.com/users/leaderboard/kata
- [https://www.codewars.com/users/leaderboard/kata](https://www.codewars.com/users/leaderboard/kata) — title shared by 2 pages: https://www.codewars.com/users/leaderboard

#### Missing <h1>

- Rule: `h1.missing` · Category: Headings · Occurrences: 3

- [https://www.codewars.com/about](https://www.codewars.com/about)
- [https://www.codewars.com/join](https://www.codewars.com/join)
- [https://www.codewars.com/users/sign_in](https://www.codewars.com/users/sign_in)

#### Images missing alt text

- Rule: `images.missing_alt` · Category: Images · Occurrences: 34

- [https://www.codewars.com/about](https://www.codewars.com/about) — 5 of 55 images missing alt
- [https://www.codewars.com/collections](https://www.codewars.com/collections) — 3 of 3 images missing alt
- [https://www.codewars.com/collections/codewars-all-time-top-50](https://www.codewars.com/collections/codewars-all-time-top-50) — 4 of 5 images missing alt
- [https://www.codewars.com/kata](https://www.codewars.com/kata) — 5 of 7 images missing alt
- [https://www.codewars.com/kata/5453b006e6c9202dc8000847/discuss](https://www.codewars.com/kata/5453b006e6c9202dc8000847/discuss) — 5 of 7 images missing alt
- [https://www.codewars.com/kata/594a7ea087a7c6cbe60000d6/train/clojure](https://www.codewars.com/kata/594a7ea087a7c6cbe60000d6/train/clojure) — 4 of 5 images missing alt
- [https://www.codewars.com/kata/c](https://www.codewars.com/kata/c) — 5 of 7 images missing alt
- [https://www.codewars.com/kata/c?tags=Cryptography](https://www.codewars.com/kata/c?tags=Cryptography) — 5 of 7 images missing alt
- [https://www.codewars.com/kata/cpp](https://www.codewars.com/kata/cpp) — 5 of 7 images missing alt
- [https://www.codewars.com/kata/csharp](https://www.codewars.com/kata/csharp) — 5 of 7 images missing alt
- [https://www.codewars.com/kata/dart](https://www.codewars.com/kata/dart) — 5 of 7 images missing alt
- [https://www.codewars.com/kata/go](https://www.codewars.com/kata/go) — 5 of 7 images missing alt
- [https://www.codewars.com/kata/haskell](https://www.codewars.com/kata/haskell) — 5 of 7 images missing alt
- [https://www.codewars.com/kata/java](https://www.codewars.com/kata/java) — 5 of 7 images missing alt
- [https://www.codewars.com/kata/javascript](https://www.codewars.com/kata/javascript) — 5 of 7 images missing alt
- [https://www.codewars.com/kata/kotlin](https://www.codewars.com/kata/kotlin) — 5 of 7 images missing alt
- [https://www.codewars.com/kata/latest?beta=false](https://www.codewars.com/kata/latest?beta=false) — 5 of 7 images missing alt
- [https://www.codewars.com/kata/lua](https://www.codewars.com/kata/lua) — 5 of 7 images missing alt
- [https://www.codewars.com/kata/php](https://www.codewars.com/kata/php) — 5 of 7 images missing alt
- [https://www.codewars.com/kata/python](https://www.codewars.com/kata/python) — 5 of 7 images missing alt
- [https://www.codewars.com/kata/r](https://www.codewars.com/kata/r) — 5 of 7 images missing alt
- [https://www.codewars.com/kata/ruby](https://www.codewars.com/kata/ruby) — 5 of 7 images missing alt
- [https://www.codewars.com/kata/rust](https://www.codewars.com/kata/rust) — 5 of 7 images missing alt
- [https://www.codewars.com/kata/scala](https://www.codewars.com/kata/scala) — 5 of 7 images missing alt
- [https://www.codewars.com/kata/search/?q=&order_by=sort_date%20desc](https://www.codewars.com/kata/search/?q=&order_by=sort_date%20desc) — 5 of 7 images missing alt
- [https://www.codewars.com/kata/solidity](https://www.codewars.com/kata/solidity) — 5 of 7 images missing alt
- [https://www.codewars.com/kata/sql](https://www.codewars.com/kata/sql) — 5 of 7 images missing alt
- [https://www.codewars.com/kata/swift](https://www.codewars.com/kata/swift) — 5 of 7 images missing alt
- [https://www.codewars.com/kata/typescript](https://www.codewars.com/kata/typescript) — 5 of 7 images missing alt
- [https://www.codewars.com/kata?tags=Cryptography](https://www.codewars.com/kata?tags=Cryptography) — 5 of 7 images missing alt
- [https://www.codewars.com/kumite](https://www.codewars.com/kumite) — 5 of 7 images missing alt
- [https://www.codewars.com/users/leaderboard](https://www.codewars.com/users/leaderboard) — 3 of 503 images missing alt
- [https://www.codewars.com/users/leaderboard/kata](https://www.codewars.com/users/leaderboard/kata) — 3 of 503 images missing alt
- [https://www.codewars.com/users/sign_in](https://www.codewars.com/users/sign_in) — 4 of 4 images missing alt

#### Page is noindex

- Rule: `index.noindex` · Category: Indexability · Occurrences: 2

- [https://www.codewars.com/about/terms-of-service](https://www.codewars.com/about/terms-of-service) — meta/X-Robots: meta=noindex
- [https://www.codewars.com/kata/594a7ea087a7c6cbe60000d6/train/clojure](https://www.codewars.com/kata/594a7ea087a7c6cbe60000d6/train/clojure) — meta/X-Robots: meta=noindex

#### Internal link points to a redirect

- Rule: `links.redirect_target` · Category: Links · Occurrences: 33

- [https://www.codewars.com/about](https://www.codewars.com/about) — https://codewars.com/blog → https://www.codewars.com/blog
- [https://www.codewars.com/collections](https://www.codewars.com/collections) — https://codewars.com/blog → https://www.codewars.com/blog
- [https://www.codewars.com/collections/codewars-all-time-top-50](https://www.codewars.com/collections/codewars-all-time-top-50) — https://codewars.com/blog → https://www.codewars.com/blog
- [https://www.codewars.com/kata](https://www.codewars.com/kata) — https://codewars.com/blog → https://www.codewars.com/blog
- [https://www.codewars.com/kata/5453b006e6c9202dc8000847/discuss](https://www.codewars.com/kata/5453b006e6c9202dc8000847/discuss) — https://codewars.com/blog → https://www.codewars.com/blog
- [https://www.codewars.com/kata/594a7ea087a7c6cbe60000d6/train/clojure](https://www.codewars.com/kata/594a7ea087a7c6cbe60000d6/train/clojure) — https://codewars.com/blog → https://www.codewars.com/blog
- [https://www.codewars.com/kata/c](https://www.codewars.com/kata/c) — https://codewars.com/blog → https://www.codewars.com/blog
- [https://www.codewars.com/kata/c?tags=Cryptography](https://www.codewars.com/kata/c?tags=Cryptography) — https://codewars.com/blog → https://www.codewars.com/blog
- [https://www.codewars.com/kata/cpp](https://www.codewars.com/kata/cpp) — https://codewars.com/blog → https://www.codewars.com/blog
- [https://www.codewars.com/kata/csharp](https://www.codewars.com/kata/csharp) — https://codewars.com/blog → https://www.codewars.com/blog
- [https://www.codewars.com/kata/dart](https://www.codewars.com/kata/dart) — https://codewars.com/blog → https://www.codewars.com/blog
- [https://www.codewars.com/kata/go](https://www.codewars.com/kata/go) — https://codewars.com/blog → https://www.codewars.com/blog
- [https://www.codewars.com/kata/haskell](https://www.codewars.com/kata/haskell) — https://codewars.com/blog → https://www.codewars.com/blog
- [https://www.codewars.com/kata/java](https://www.codewars.com/kata/java) — https://codewars.com/blog → https://www.codewars.com/blog
- [https://www.codewars.com/kata/javascript](https://www.codewars.com/kata/javascript) — https://codewars.com/blog → https://www.codewars.com/blog
- [https://www.codewars.com/kata/kotlin](https://www.codewars.com/kata/kotlin) — https://codewars.com/blog → https://www.codewars.com/blog
- [https://www.codewars.com/kata/latest?beta=false](https://www.codewars.com/kata/latest?beta=false) — https://codewars.com/blog → https://www.codewars.com/blog
- [https://www.codewars.com/kata/lua](https://www.codewars.com/kata/lua) — https://codewars.com/blog → https://www.codewars.com/blog
- [https://www.codewars.com/kata/php](https://www.codewars.com/kata/php) — https://codewars.com/blog → https://www.codewars.com/blog
- [https://www.codewars.com/kata/python](https://www.codewars.com/kata/python) — https://codewars.com/blog → https://www.codewars.com/blog
- [https://www.codewars.com/kata/r](https://www.codewars.com/kata/r) — https://codewars.com/blog → https://www.codewars.com/blog
- [https://www.codewars.com/kata/ruby](https://www.codewars.com/kata/ruby) — https://codewars.com/blog → https://www.codewars.com/blog
- [https://www.codewars.com/kata/rust](https://www.codewars.com/kata/rust) — https://codewars.com/blog → https://www.codewars.com/blog
- [https://www.codewars.com/kata/scala](https://www.codewars.com/kata/scala) — https://codewars.com/blog → https://www.codewars.com/blog
- [https://www.codewars.com/kata/search/?q=&order_by=sort_date%20desc](https://www.codewars.com/kata/search/?q=&order_by=sort_date%20desc) — https://codewars.com/blog → https://www.codewars.com/blog
- [https://www.codewars.com/kata/solidity](https://www.codewars.com/kata/solidity) — https://codewars.com/blog → https://www.codewars.com/blog
- [https://www.codewars.com/kata/sql](https://www.codewars.com/kata/sql) — https://codewars.com/blog → https://www.codewars.com/blog
- [https://www.codewars.com/kata/swift](https://www.codewars.com/kata/swift) — https://codewars.com/blog → https://www.codewars.com/blog
- [https://www.codewars.com/kata/typescript](https://www.codewars.com/kata/typescript) — https://codewars.com/blog → https://www.codewars.com/blog
- [https://www.codewars.com/kata?tags=Cryptography](https://www.codewars.com/kata?tags=Cryptography) — https://codewars.com/blog → https://www.codewars.com/blog
- [https://www.codewars.com/kumite](https://www.codewars.com/kumite) — https://codewars.com/blog → https://www.codewars.com/blog
- [https://www.codewars.com/users/leaderboard](https://www.codewars.com/users/leaderboard) — https://codewars.com/blog → https://www.codewars.com/blog
- [https://www.codewars.com/users/leaderboard/kata](https://www.codewars.com/users/leaderboard/kata) — https://codewars.com/blog → https://www.codewars.com/blog

#### Missing meta description

- Rule: `meta_desc.missing` · Category: Meta Description · Occurrences: 4

- [https://www.codewars.com/blog-categories/codewars](https://www.codewars.com/blog-categories/codewars)
- [https://www.codewars.com/blog-categories/competitions](https://www.codewars.com/blog-categories/competitions)
- [https://www.codewars.com/post/kata-forge-the-language-sprint](https://www.codewars.com/post/kata-forge-the-language-sprint)
- [https://www.codewars.com/post/whats-new-on-codewars-nine-language-runtime-updates](https://www.codewars.com/post/whats-new-on-codewars-nine-language-runtime-updates)

#### Title likely truncated in SERP (too wide)

- Rule: `title.too_long` · Category: Titles · Occurrences: 2

- [https://codewars.com/](https://codewars.com/) — 75 chars, ~598px (limit ~580px)
- [https://www.codewars.com/](https://www.codewars.com/) — 75 chars, ~598px (limit ~580px)

### Notices (429)

#### Page served uncached (no-store/private or CDN bypass)

- Rule: `cache.not_cacheable` · Category: Cache · Occurrences: 50

- [https://codewars.com/](https://codewars.com/) — Cache-Control: max-age=0, private, must-revalidate · cloudflare: DYNAMIC
- [https://codewars.com/blog](https://codewars.com/blog) — Cache-Control: max-age=0, private, must-revalidate · cloudflare: DYNAMIC
- [https://www.codewars.com/](https://www.codewars.com/) — Cache-Control: max-age=0, private, must-revalidate · cloudflare: DYNAMIC
- [https://www.codewars.com/about](https://www.codewars.com/about) — Cache-Control: max-age=0, private, must-revalidate · cloudflare: DYNAMIC
- [https://www.codewars.com/about/privacy](https://www.codewars.com/about/privacy) — Cache-Control: max-age=0, private, must-revalidate · cloudflare: DYNAMIC
- [https://www.codewars.com/about/terms-of-service](https://www.codewars.com/about/terms-of-service) — Cache-Control: max-age=0, private, must-revalidate · cloudflare: DYNAMIC
- [https://www.codewars.com/blog](https://www.codewars.com/blog) — Cache-Control: max-age=0, private, must-revalidate · cloudflare: DYNAMIC
- [https://www.codewars.com/blog-categories/codewars](https://www.codewars.com/blog-categories/codewars) — Cache-Control: max-age=0, private, must-revalidate · cloudflare: DYNAMIC
- [https://www.codewars.com/blog-categories/competitions](https://www.codewars.com/blog-categories/competitions) — Cache-Control: max-age=0, private, must-revalidate · cloudflare: DYNAMIC
- [https://www.codewars.com/collections](https://www.codewars.com/collections) — Cache-Control: max-age=0, private, must-revalidate · cloudflare: DYNAMIC
- [https://www.codewars.com/collections/codewars-all-time-top-50](https://www.codewars.com/collections/codewars-all-time-top-50) — Cache-Control: max-age=0, private, must-revalidate · cloudflare: DYNAMIC
- [https://www.codewars.com/join](https://www.codewars.com/join) — Cache-Control: max-age=0, private, must-revalidate · cloudflare: DYNAMIC
- [https://www.codewars.com/kata](https://www.codewars.com/kata) — Cache-Control: max-age=0, private, must-revalidate · cloudflare: DYNAMIC
- [https://www.codewars.com/kata/5453b006e6c9202dc8000847/discuss](https://www.codewars.com/kata/5453b006e6c9202dc8000847/discuss) — Cache-Control: max-age=0, private, must-revalidate · cloudflare: DYNAMIC
- [https://www.codewars.com/kata/594a7ea087a7c6cbe60000d6/train/clojure](https://www.codewars.com/kata/594a7ea087a7c6cbe60000d6/train/clojure) — Cache-Control: max-age=0, private, must-revalidate · cloudflare: DYNAMIC
- [https://www.codewars.com/kata/c](https://www.codewars.com/kata/c) — Cache-Control: max-age=0, private, must-revalidate · cloudflare: DYNAMIC
- [https://www.codewars.com/kata/c?tags=Cryptography](https://www.codewars.com/kata/c?tags=Cryptography) — Cache-Control: max-age=0, private, must-revalidate · cloudflare: DYNAMIC
- [https://www.codewars.com/kata/cpp](https://www.codewars.com/kata/cpp) — Cache-Control: max-age=0, private, must-revalidate · cloudflare: DYNAMIC
- [https://www.codewars.com/kata/csharp](https://www.codewars.com/kata/csharp) — Cache-Control: max-age=0, private, must-revalidate · cloudflare: DYNAMIC
- [https://www.codewars.com/kata/dart](https://www.codewars.com/kata/dart) — Cache-Control: max-age=0, private, must-revalidate · cloudflare: DYNAMIC
- [https://www.codewars.com/kata/go](https://www.codewars.com/kata/go) — Cache-Control: max-age=0, private, must-revalidate · cloudflare: DYNAMIC
- [https://www.codewars.com/kata/haskell](https://www.codewars.com/kata/haskell) — Cache-Control: max-age=0, private, must-revalidate · cloudflare: DYNAMIC
- [https://www.codewars.com/kata/java](https://www.codewars.com/kata/java) — Cache-Control: max-age=0, private, must-revalidate · cloudflare: DYNAMIC
- [https://www.codewars.com/kata/javascript](https://www.codewars.com/kata/javascript) — Cache-Control: max-age=0, private, must-revalidate · cloudflare: DYNAMIC
- [https://www.codewars.com/kata/kotlin](https://www.codewars.com/kata/kotlin) — Cache-Control: max-age=0, private, must-revalidate · cloudflare: DYNAMIC
- [https://www.codewars.com/kata/latest?beta=false](https://www.codewars.com/kata/latest?beta=false) — Cache-Control: max-age=0, private, must-revalidate · cloudflare: DYNAMIC
- [https://www.codewars.com/kata/lua](https://www.codewars.com/kata/lua) — Cache-Control: max-age=0, private, must-revalidate · cloudflare: DYNAMIC
- [https://www.codewars.com/kata/php](https://www.codewars.com/kata/php) — Cache-Control: max-age=0, private, must-revalidate · cloudflare: DYNAMIC
- [https://www.codewars.com/kata/python](https://www.codewars.com/kata/python) — Cache-Control: max-age=0, private, must-revalidate · cloudflare: DYNAMIC
- [https://www.codewars.com/kata/r](https://www.codewars.com/kata/r) — Cache-Control: max-age=0, private, must-revalidate · cloudflare: DYNAMIC
- [https://www.codewars.com/kata/ruby](https://www.codewars.com/kata/ruby) — Cache-Control: max-age=0, private, must-revalidate · cloudflare: DYNAMIC
- [https://www.codewars.com/kata/rust](https://www.codewars.com/kata/rust) — Cache-Control: max-age=0, private, must-revalidate · cloudflare: DYNAMIC
- [https://www.codewars.com/kata/scala](https://www.codewars.com/kata/scala) — Cache-Control: max-age=0, private, must-revalidate · cloudflare: DYNAMIC
- [https://www.codewars.com/kata/search/?q=&order_by=sort_date%20desc](https://www.codewars.com/kata/search/?q=&order_by=sort_date%20desc) — Cache-Control: max-age=0, private, must-revalidate · cloudflare: DYNAMIC
- [https://www.codewars.com/kata/solidity](https://www.codewars.com/kata/solidity) — Cache-Control: max-age=0, private, must-revalidate · cloudflare: DYNAMIC
- [https://www.codewars.com/kata/sql](https://www.codewars.com/kata/sql) — Cache-Control: max-age=0, private, must-revalidate · cloudflare: DYNAMIC
- [https://www.codewars.com/kata/swift](https://www.codewars.com/kata/swift) — Cache-Control: max-age=0, private, must-revalidate · cloudflare: DYNAMIC
- [https://www.codewars.com/kata/typescript](https://www.codewars.com/kata/typescript) — Cache-Control: max-age=0, private, must-revalidate · cloudflare: DYNAMIC
- [https://www.codewars.com/kata?tags=Cryptography](https://www.codewars.com/kata?tags=Cryptography) — Cache-Control: max-age=0, private, must-revalidate · cloudflare: DYNAMIC
- [https://www.codewars.com/kumite](https://www.codewars.com/kumite) — Cache-Control: max-age=0, private, must-revalidate · cloudflare: DYNAMIC
- [https://www.codewars.com/partner-schools](https://www.codewars.com/partner-schools) — Cache-Control: max-age=0, private, must-revalidate · cloudflare: DYNAMIC
- [https://www.codewars.com/partnerships](https://www.codewars.com/partnerships) — Cache-Control: max-age=0, private, must-revalidate · cloudflare: DYNAMIC
- [https://www.codewars.com/post/how-many-kata-did-you-complete-in-2024](https://www.codewars.com/post/how-many-kata-did-you-complete-in-2024) — Cache-Control: max-age=0, private, must-revalidate · cloudflare: DYNAMIC
- [https://www.codewars.com/post/kata-forge-the-language-sprint](https://www.codewars.com/post/kata-forge-the-language-sprint) — Cache-Control: max-age=0, private, must-revalidate · cloudflare: DYNAMIC
- [https://www.codewars.com/post/the-future-of-codewars-a-message-from-our-ceo](https://www.codewars.com/post/the-future-of-codewars-a-message-from-our-ceo) — Cache-Control: max-age=0, private, must-revalidate · cloudflare: DYNAMIC
- [https://www.codewars.com/post/whats-new-on-codewars-nine-language-runtime-updates](https://www.codewars.com/post/whats-new-on-codewars-nine-language-runtime-updates) — Cache-Control: max-age=0, private, must-revalidate · cloudflare: DYNAMIC
- [https://www.codewars.com/subscription](https://www.codewars.com/subscription) — Cache-Control: max-age=0, private, must-revalidate · cloudflare: DYNAMIC
- [https://www.codewars.com/users/leaderboard](https://www.codewars.com/users/leaderboard) — Cache-Control: max-age=0, private, must-revalidate · cloudflare: DYNAMIC
- [https://www.codewars.com/users/leaderboard/kata](https://www.codewars.com/users/leaderboard/kata) — Cache-Control: max-age=0, private, must-revalidate · cloudflare: DYNAMIC
- [https://www.codewars.com/users/sign_in](https://www.codewars.com/users/sign_in) — Cache-Control: max-age=0, private, must-revalidate · cloudflare: DYNAMIC

#### Canonical points to a different URL

- Rule: `canonical.non_self` · Category: Canonical · Occurrences: 25

- [https://www.codewars.com/kata](https://www.codewars.com/kata) — canonical=https://www.codewars.com/kata/search
- [https://www.codewars.com/kata/c](https://www.codewars.com/kata/c) — canonical=https://www.codewars.com/kata/search/c
- [https://www.codewars.com/kata/c?tags=Cryptography](https://www.codewars.com/kata/c?tags=Cryptography) — canonical=https://www.codewars.com/kata/search/c
- [https://www.codewars.com/kata/cpp](https://www.codewars.com/kata/cpp) — canonical=https://www.codewars.com/kata/search/cpp
- [https://www.codewars.com/kata/csharp](https://www.codewars.com/kata/csharp) — canonical=https://www.codewars.com/kata/search/csharp
- [https://www.codewars.com/kata/dart](https://www.codewars.com/kata/dart) — canonical=https://www.codewars.com/kata/search/dart
- [https://www.codewars.com/kata/go](https://www.codewars.com/kata/go) — canonical=https://www.codewars.com/kata/search/go
- [https://www.codewars.com/kata/haskell](https://www.codewars.com/kata/haskell) — canonical=https://www.codewars.com/kata/search/haskell
- [https://www.codewars.com/kata/java](https://www.codewars.com/kata/java) — canonical=https://www.codewars.com/kata/search/java
- [https://www.codewars.com/kata/javascript](https://www.codewars.com/kata/javascript) — canonical=https://www.codewars.com/kata/search/javascript
- [https://www.codewars.com/kata/kotlin](https://www.codewars.com/kata/kotlin) — canonical=https://www.codewars.com/kata/search/kotlin
- [https://www.codewars.com/kata/latest?beta=false](https://www.codewars.com/kata/latest?beta=false) — canonical=https://www.codewars.com/kata/latest
- [https://www.codewars.com/kata/lua](https://www.codewars.com/kata/lua) — canonical=https://www.codewars.com/kata/search/lua
- [https://www.codewars.com/kata/php](https://www.codewars.com/kata/php) — canonical=https://www.codewars.com/kata/search/php
- [https://www.codewars.com/kata/python](https://www.codewars.com/kata/python) — canonical=https://www.codewars.com/kata/search/python
- [https://www.codewars.com/kata/r](https://www.codewars.com/kata/r) — canonical=https://www.codewars.com/kata/search/r
- [https://www.codewars.com/kata/ruby](https://www.codewars.com/kata/ruby) — canonical=https://www.codewars.com/kata/search/ruby
- [https://www.codewars.com/kata/rust](https://www.codewars.com/kata/rust) — canonical=https://www.codewars.com/kata/search/rust
- [https://www.codewars.com/kata/scala](https://www.codewars.com/kata/scala) — canonical=https://www.codewars.com/kata/search/scala
- [https://www.codewars.com/kata/search/?q=&order_by=sort_date%20desc](https://www.codewars.com/kata/search/?q=&order_by=sort_date%20desc) — canonical=https://www.codewars.com/kata/search
- [https://www.codewars.com/kata/solidity](https://www.codewars.com/kata/solidity) — canonical=https://www.codewars.com/kata/search/solidity
- [https://www.codewars.com/kata/sql](https://www.codewars.com/kata/sql) — canonical=https://www.codewars.com/kata/search/sql
- [https://www.codewars.com/kata/swift](https://www.codewars.com/kata/swift) — canonical=https://www.codewars.com/kata/search/swift
- [https://www.codewars.com/kata/typescript](https://www.codewars.com/kata/typescript) — canonical=https://www.codewars.com/kata/search/typescript
- [https://www.codewars.com/kata?tags=Cryptography](https://www.codewars.com/kata?tags=Cryptography) — canonical=https://www.codewars.com/kata/search

#### Low text-to-HTML ratio

- Rule: `content.low_ratio` · Category: Content · Occurrences: 30

- [https://codewars.com/](https://codewars.com/) — 4.0%
- [https://www.codewars.com/](https://www.codewars.com/) — 4.0%
- [https://www.codewars.com/blog-categories/codewars](https://www.codewars.com/blog-categories/codewars) — 4.1%
- [https://www.codewars.com/blog-categories/competitions](https://www.codewars.com/blog-categories/competitions) — 2.7%
- [https://www.codewars.com/collections/codewars-all-time-top-50](https://www.codewars.com/collections/codewars-all-time-top-50) — 1.2%
- [https://www.codewars.com/kata/5453b006e6c9202dc8000847/discuss](https://www.codewars.com/kata/5453b006e6c9202dc8000847/discuss) — 3.9%
- [https://www.codewars.com/kata/c](https://www.codewars.com/kata/c) — 3.4%
- [https://www.codewars.com/kata/c?tags=Cryptography](https://www.codewars.com/kata/c?tags=Cryptography) — 4.5%
- [https://www.codewars.com/kata/cpp](https://www.codewars.com/kata/cpp) — 3.2%
- [https://www.codewars.com/kata/csharp](https://www.codewars.com/kata/csharp) — 3.8%
- [https://www.codewars.com/kata/dart](https://www.codewars.com/kata/dart) — 2.5%
- [https://www.codewars.com/kata/go](https://www.codewars.com/kata/go) — 2.5%
- [https://www.codewars.com/kata/haskell](https://www.codewars.com/kata/haskell) — 3.6%
- [https://www.codewars.com/kata/java](https://www.codewars.com/kata/java) — 3.7%
- [https://www.codewars.com/kata/javascript](https://www.codewars.com/kata/javascript) — 4.8%
- [https://www.codewars.com/kata/kotlin](https://www.codewars.com/kata/kotlin) — 2.2%
- [https://www.codewars.com/kata/latest?beta=false](https://www.codewars.com/kata/latest?beta=false) — 4.9%
- [https://www.codewars.com/kata/lua](https://www.codewars.com/kata/lua) — 3.5%
- [https://www.codewars.com/kata/php](https://www.codewars.com/kata/php) — 2.5%
- [https://www.codewars.com/kata/r](https://www.codewars.com/kata/r) — 1.7%
- [https://www.codewars.com/kata/ruby](https://www.codewars.com/kata/ruby) — 3.7%
- [https://www.codewars.com/kata/rust](https://www.codewars.com/kata/rust) — 2.9%
- [https://www.codewars.com/kata/scala](https://www.codewars.com/kata/scala) — 2.7%
- [https://www.codewars.com/kata/solidity](https://www.codewars.com/kata/solidity) — 1.9%
- [https://www.codewars.com/kata/swift](https://www.codewars.com/kata/swift) — 1.8%
- [https://www.codewars.com/kata/typescript](https://www.codewars.com/kata/typescript) — 3.3%
- [https://www.codewars.com/kata?tags=Cryptography](https://www.codewars.com/kata?tags=Cryptography) — 5.0%
- [https://www.codewars.com/partner-schools](https://www.codewars.com/partner-schools) — 2.6%
- [https://www.codewars.com/partnerships](https://www.codewars.com/partnerships) — 2.9%
- [https://www.codewars.com/subscription](https://www.codewars.com/subscription) — 2.2%

#### Duplicate meta description across pages

- Rule: `duplicate.meta_desc` · Category: Duplicate · Occurrences: 18

- [https://codewars.com/](https://codewars.com/) — meta description shared by 3 pages: https://www.codewars.com/subscription, https://www.codewars.com/
- [https://codewars.com/blog](https://codewars.com/blog) — meta description shared by 2 pages: https://www.codewars.com/blog
- [https://www.codewars.com/](https://www.codewars.com/) — meta description shared by 3 pages: https://codewars.com/, https://www.codewars.com/subscription
- [https://www.codewars.com/about](https://www.codewars.com/about) — meta description shared by 7 pages: https://www.codewars.com/users/leaderboard, https://www.codewars.com/join, https://www.codewars.com/kumite
- [https://www.codewars.com/blog](https://www.codewars.com/blog) — meta description shared by 2 pages: https://codewars.com/blog
- [https://www.codewars.com/collections](https://www.codewars.com/collections) — meta description shared by 7 pages: https://www.codewars.com/users/leaderboard, https://www.codewars.com/join, https://www.codewars.com/about
- [https://www.codewars.com/join](https://www.codewars.com/join) — meta description shared by 7 pages: https://www.codewars.com/users/leaderboard, https://www.codewars.com/about, https://www.codewars.com/kumite
- [https://www.codewars.com/kata](https://www.codewars.com/kata) — meta description shared by 4 pages: https://www.codewars.com/kata/latest?beta=false, https://www.codewars.com/kata?tags=Cryptography, https://www.codewars.com/kata/search/?q=&order_by=sort_date%20desc
- [https://www.codewars.com/kata/c](https://www.codewars.com/kata/c) — meta description shared by 2 pages: https://www.codewars.com/kata/c?tags=Cryptography
- [https://www.codewars.com/kata/c?tags=Cryptography](https://www.codewars.com/kata/c?tags=Cryptography) — meta description shared by 2 pages: https://www.codewars.com/kata/c
- [https://www.codewars.com/kata/latest?beta=false](https://www.codewars.com/kata/latest?beta=false) — meta description shared by 4 pages: https://www.codewars.com/kata, https://www.codewars.com/kata?tags=Cryptography, https://www.codewars.com/kata/search/?q=&order_by=sort_date%20desc
- [https://www.codewars.com/kata/search/?q=&order_by=sort_date%20desc](https://www.codewars.com/kata/search/?q=&order_by=sort_date%20desc) — meta description shared by 4 pages: https://www.codewars.com/kata, https://www.codewars.com/kata/latest?beta=false, https://www.codewars.com/kata?tags=Cryptography
- [https://www.codewars.com/kata?tags=Cryptography](https://www.codewars.com/kata?tags=Cryptography) — meta description shared by 4 pages: https://www.codewars.com/kata, https://www.codewars.com/kata/latest?beta=false, https://www.codewars.com/kata/search/?q=&order_by=sort_date%20desc
- [https://www.codewars.com/kumite](https://www.codewars.com/kumite) — meta description shared by 7 pages: https://www.codewars.com/users/leaderboard, https://www.codewars.com/join, https://www.codewars.com/about
- [https://www.codewars.com/subscription](https://www.codewars.com/subscription) — meta description shared by 3 pages: https://codewars.com/, https://www.codewars.com/
- [https://www.codewars.com/users/leaderboard](https://www.codewars.com/users/leaderboard) — meta description shared by 7 pages: https://www.codewars.com/join, https://www.codewars.com/about, https://www.codewars.com/kumite
- [https://www.codewars.com/users/leaderboard/kata](https://www.codewars.com/users/leaderboard/kata) — meta description shared by 7 pages: https://www.codewars.com/users/leaderboard, https://www.codewars.com/join, https://www.codewars.com/about
- [https://www.codewars.com/users/sign_in](https://www.codewars.com/users/sign_in) — meta description shared by 7 pages: https://www.codewars.com/users/leaderboard, https://www.codewars.com/join, https://www.codewars.com/about

#### Images without width/height (layout shift / CLS)

- Rule: `images.missing_dimensions` · Category: Images · Occurrences: 50

- [https://codewars.com/](https://codewars.com/) — 15 of 17 images without width/height
- [https://codewars.com/blog](https://codewars.com/blog) — 67 of 68 images without width/height
- [https://www.codewars.com/](https://www.codewars.com/) — 15 of 17 images without width/height
- [https://www.codewars.com/about](https://www.codewars.com/about) — 55 of 55 images without width/height
- [https://www.codewars.com/about/privacy](https://www.codewars.com/about/privacy) — 1 of 2 images without width/height
- [https://www.codewars.com/about/terms-of-service](https://www.codewars.com/about/terms-of-service) — 1 of 2 images without width/height
- [https://www.codewars.com/blog](https://www.codewars.com/blog) — 67 of 68 images without width/height
- [https://www.codewars.com/blog-categories/codewars](https://www.codewars.com/blog-categories/codewars) — 19 of 20 images without width/height
- [https://www.codewars.com/blog-categories/competitions](https://www.codewars.com/blog-categories/competitions) — 7 of 8 images without width/height
- [https://www.codewars.com/collections](https://www.codewars.com/collections) — 3 of 3 images without width/height
- [https://www.codewars.com/collections/codewars-all-time-top-50](https://www.codewars.com/collections/codewars-all-time-top-50) — 5 of 5 images without width/height
- [https://www.codewars.com/join](https://www.codewars.com/join) — 2 of 2 images without width/height
- [https://www.codewars.com/kata](https://www.codewars.com/kata) — 7 of 7 images without width/height
- [https://www.codewars.com/kata/5453b006e6c9202dc8000847/discuss](https://www.codewars.com/kata/5453b006e6c9202dc8000847/discuss) — 7 of 7 images without width/height
- [https://www.codewars.com/kata/594a7ea087a7c6cbe60000d6/train/clojure](https://www.codewars.com/kata/594a7ea087a7c6cbe60000d6/train/clojure) — 5 of 5 images without width/height
- [https://www.codewars.com/kata/c](https://www.codewars.com/kata/c) — 7 of 7 images without width/height
- [https://www.codewars.com/kata/c?tags=Cryptography](https://www.codewars.com/kata/c?tags=Cryptography) — 7 of 7 images without width/height
- [https://www.codewars.com/kata/cpp](https://www.codewars.com/kata/cpp) — 7 of 7 images without width/height
- [https://www.codewars.com/kata/csharp](https://www.codewars.com/kata/csharp) — 7 of 7 images without width/height
- [https://www.codewars.com/kata/dart](https://www.codewars.com/kata/dart) — 7 of 7 images without width/height
- [https://www.codewars.com/kata/go](https://www.codewars.com/kata/go) — 7 of 7 images without width/height
- [https://www.codewars.com/kata/haskell](https://www.codewars.com/kata/haskell) — 7 of 7 images without width/height
- [https://www.codewars.com/kata/java](https://www.codewars.com/kata/java) — 7 of 7 images without width/height
- [https://www.codewars.com/kata/javascript](https://www.codewars.com/kata/javascript) — 7 of 7 images without width/height
- [https://www.codewars.com/kata/kotlin](https://www.codewars.com/kata/kotlin) — 7 of 7 images without width/height
- [https://www.codewars.com/kata/latest?beta=false](https://www.codewars.com/kata/latest?beta=false) — 7 of 7 images without width/height
- [https://www.codewars.com/kata/lua](https://www.codewars.com/kata/lua) — 7 of 7 images without width/height
- [https://www.codewars.com/kata/php](https://www.codewars.com/kata/php) — 7 of 7 images without width/height
- [https://www.codewars.com/kata/python](https://www.codewars.com/kata/python) — 7 of 7 images without width/height
- [https://www.codewars.com/kata/r](https://www.codewars.com/kata/r) — 7 of 7 images without width/height
- [https://www.codewars.com/kata/ruby](https://www.codewars.com/kata/ruby) — 7 of 7 images without width/height
- [https://www.codewars.com/kata/rust](https://www.codewars.com/kata/rust) — 7 of 7 images without width/height
- [https://www.codewars.com/kata/scala](https://www.codewars.com/kata/scala) — 7 of 7 images without width/height
- [https://www.codewars.com/kata/search/?q=&order_by=sort_date%20desc](https://www.codewars.com/kata/search/?q=&order_by=sort_date%20desc) — 7 of 7 images without width/height
- [https://www.codewars.com/kata/solidity](https://www.codewars.com/kata/solidity) — 7 of 7 images without width/height
- [https://www.codewars.com/kata/sql](https://www.codewars.com/kata/sql) — 7 of 7 images without width/height
- [https://www.codewars.com/kata/swift](https://www.codewars.com/kata/swift) — 7 of 7 images without width/height
- [https://www.codewars.com/kata/typescript](https://www.codewars.com/kata/typescript) — 7 of 7 images without width/height
- [https://www.codewars.com/kata?tags=Cryptography](https://www.codewars.com/kata?tags=Cryptography) — 7 of 7 images without width/height
- [https://www.codewars.com/kumite](https://www.codewars.com/kumite) — 7 of 7 images without width/height
- [https://www.codewars.com/partner-schools](https://www.codewars.com/partner-schools) — 1 of 2 images without width/height
- [https://www.codewars.com/partnerships](https://www.codewars.com/partnerships) — 11 of 12 images without width/height
- [https://www.codewars.com/post/how-many-kata-did-you-complete-in-2024](https://www.codewars.com/post/how-many-kata-did-you-complete-in-2024) — 3 of 4 images without width/height
- [https://www.codewars.com/post/kata-forge-the-language-sprint](https://www.codewars.com/post/kata-forge-the-language-sprint) — 5 of 6 images without width/height
- [https://www.codewars.com/post/the-future-of-codewars-a-message-from-our-ceo](https://www.codewars.com/post/the-future-of-codewars-a-message-from-our-ceo) — 5 of 6 images without width/height
- [https://www.codewars.com/post/whats-new-on-codewars-nine-language-runtime-updates](https://www.codewars.com/post/whats-new-on-codewars-nine-language-runtime-updates) — 5 of 6 images without width/height
- [https://www.codewars.com/subscription](https://www.codewars.com/subscription) — 9 of 10 images without width/height
- [https://www.codewars.com/users/leaderboard](https://www.codewars.com/users/leaderboard) — 503 of 503 images without width/height
- [https://www.codewars.com/users/leaderboard/kata](https://www.codewars.com/users/leaderboard/kata) — 503 of 503 images without width/height
- [https://www.codewars.com/users/sign_in](https://www.codewars.com/users/sign_in) — 4 of 4 images without width/height

#### Internal link points to a noindex page

- Rule: `links.to_noindex` · Category: Links · Occurrences: 55

- [https://codewars.com/](https://codewars.com/) — https://www.codewars.com/about/terms-of-service
- [https://codewars.com/blog](https://codewars.com/blog) — https://www.codewars.com/about/terms-of-service
- [https://www.codewars.com/](https://www.codewars.com/) — https://www.codewars.com/about/terms-of-service
- [https://www.codewars.com/about](https://www.codewars.com/about) — https://www.codewars.com/about/terms-of-service
- [https://www.codewars.com/about/privacy](https://www.codewars.com/about/privacy) — https://www.codewars.com/about/terms-of-service
- [https://www.codewars.com/about/terms-of-service](https://www.codewars.com/about/terms-of-service) — https://www.codewars.com/about/terms-of-service
- [https://www.codewars.com/blog](https://www.codewars.com/blog) — https://www.codewars.com/about/terms-of-service
- [https://www.codewars.com/blog-categories/codewars](https://www.codewars.com/blog-categories/codewars) — https://www.codewars.com/about/terms-of-service
- [https://www.codewars.com/blog-categories/competitions](https://www.codewars.com/blog-categories/competitions) — https://www.codewars.com/about/terms-of-service
- [https://www.codewars.com/collections](https://www.codewars.com/collections) — https://www.codewars.com/about/terms-of-service
- [https://www.codewars.com/collections/codewars-all-time-top-50](https://www.codewars.com/collections/codewars-all-time-top-50) — https://www.codewars.com/about/terms-of-service
- [https://www.codewars.com/join](https://www.codewars.com/join) — https://www.codewars.com/about/terms-of-service
- [https://www.codewars.com/kata](https://www.codewars.com/kata) — https://www.codewars.com/about/terms-of-service
- [https://www.codewars.com/kata](https://www.codewars.com/kata) — https://www.codewars.com/kata/594a7ea087a7c6cbe60000d6/train/clojure
- [https://www.codewars.com/kata/5453b006e6c9202dc8000847/discuss](https://www.codewars.com/kata/5453b006e6c9202dc8000847/discuss) — https://www.codewars.com/about/terms-of-service
- [https://www.codewars.com/kata/c](https://www.codewars.com/kata/c) — https://www.codewars.com/about/terms-of-service
- [https://www.codewars.com/kata/c?tags=Cryptography](https://www.codewars.com/kata/c?tags=Cryptography) — https://www.codewars.com/about/terms-of-service
- [https://www.codewars.com/kata/cpp](https://www.codewars.com/kata/cpp) — https://www.codewars.com/about/terms-of-service
- [https://www.codewars.com/kata/cpp](https://www.codewars.com/kata/cpp) — https://www.codewars.com/kata/594a7ea087a7c6cbe60000d6/train/clojure
- [https://www.codewars.com/kata/csharp](https://www.codewars.com/kata/csharp) — https://www.codewars.com/about/terms-of-service
- [https://www.codewars.com/kata/csharp](https://www.codewars.com/kata/csharp) — https://www.codewars.com/kata/594a7ea087a7c6cbe60000d6/train/clojure
- [https://www.codewars.com/kata/dart](https://www.codewars.com/kata/dart) — https://www.codewars.com/about/terms-of-service
- [https://www.codewars.com/kata/go](https://www.codewars.com/kata/go) — https://www.codewars.com/about/terms-of-service
- [https://www.codewars.com/kata/haskell](https://www.codewars.com/kata/haskell) — https://www.codewars.com/about/terms-of-service
- [https://www.codewars.com/kata/java](https://www.codewars.com/kata/java) — https://www.codewars.com/about/terms-of-service
- [https://www.codewars.com/kata/javascript](https://www.codewars.com/kata/javascript) — https://www.codewars.com/about/terms-of-service
- [https://www.codewars.com/kata/javascript](https://www.codewars.com/kata/javascript) — https://www.codewars.com/kata/594a7ea087a7c6cbe60000d6/train/clojure
- [https://www.codewars.com/kata/kotlin](https://www.codewars.com/kata/kotlin) — https://www.codewars.com/about/terms-of-service
- [https://www.codewars.com/kata/latest?beta=false](https://www.codewars.com/kata/latest?beta=false) — https://www.codewars.com/about/terms-of-service
- [https://www.codewars.com/kata/latest?beta=false](https://www.codewars.com/kata/latest?beta=false) — https://www.codewars.com/kata/594a7ea087a7c6cbe60000d6/train/clojure
- [https://www.codewars.com/kata/lua](https://www.codewars.com/kata/lua) — https://www.codewars.com/about/terms-of-service
- [https://www.codewars.com/kata/php](https://www.codewars.com/kata/php) — https://www.codewars.com/about/terms-of-service
- [https://www.codewars.com/kata/python](https://www.codewars.com/kata/python) — https://www.codewars.com/about/terms-of-service
- [https://www.codewars.com/kata/r](https://www.codewars.com/kata/r) — https://www.codewars.com/about/terms-of-service
- [https://www.codewars.com/kata/ruby](https://www.codewars.com/kata/ruby) — https://www.codewars.com/about/terms-of-service
- [https://www.codewars.com/kata/rust](https://www.codewars.com/kata/rust) — https://www.codewars.com/about/terms-of-service
- [https://www.codewars.com/kata/scala](https://www.codewars.com/kata/scala) — https://www.codewars.com/about/terms-of-service
- [https://www.codewars.com/kata/search/?q=&order_by=sort_date%20desc](https://www.codewars.com/kata/search/?q=&order_by=sort_date%20desc) — https://www.codewars.com/about/terms-of-service
- [https://www.codewars.com/kata/search/?q=&order_by=sort_date%20desc](https://www.codewars.com/kata/search/?q=&order_by=sort_date%20desc) — https://www.codewars.com/kata/594a7ea087a7c6cbe60000d6/train/clojure
- [https://www.codewars.com/kata/solidity](https://www.codewars.com/kata/solidity) — https://www.codewars.com/about/terms-of-service
- [https://www.codewars.com/kata/sql](https://www.codewars.com/kata/sql) — https://www.codewars.com/about/terms-of-service
- [https://www.codewars.com/kata/swift](https://www.codewars.com/kata/swift) — https://www.codewars.com/about/terms-of-service
- [https://www.codewars.com/kata/typescript](https://www.codewars.com/kata/typescript) — https://www.codewars.com/about/terms-of-service
- [https://www.codewars.com/kata?tags=Cryptography](https://www.codewars.com/kata?tags=Cryptography) — https://www.codewars.com/about/terms-of-service
- [https://www.codewars.com/kumite](https://www.codewars.com/kumite) — https://www.codewars.com/about/terms-of-service
- [https://www.codewars.com/partner-schools](https://www.codewars.com/partner-schools) — https://www.codewars.com/about/terms-of-service
- [https://www.codewars.com/partnerships](https://www.codewars.com/partnerships) — https://www.codewars.com/about/terms-of-service
- [https://www.codewars.com/post/how-many-kata-did-you-complete-in-2024](https://www.codewars.com/post/how-many-kata-did-you-complete-in-2024) — https://www.codewars.com/about/terms-of-service
- [https://www.codewars.com/post/kata-forge-the-language-sprint](https://www.codewars.com/post/kata-forge-the-language-sprint) — https://www.codewars.com/about/terms-of-service
- [https://www.codewars.com/post/the-future-of-codewars-a-message-from-our-ceo](https://www.codewars.com/post/the-future-of-codewars-a-message-from-our-ceo) — https://www.codewars.com/about/terms-of-service
- [https://www.codewars.com/post/whats-new-on-codewars-nine-language-runtime-updates](https://www.codewars.com/post/whats-new-on-codewars-nine-language-runtime-updates) — https://www.codewars.com/about/terms-of-service
- [https://www.codewars.com/subscription](https://www.codewars.com/subscription) — https://www.codewars.com/about/terms-of-service
- [https://www.codewars.com/users/leaderboard](https://www.codewars.com/users/leaderboard) — https://www.codewars.com/about/terms-of-service
- [https://www.codewars.com/users/leaderboard/kata](https://www.codewars.com/users/leaderboard/kata) — https://www.codewars.com/about/terms-of-service
- [https://www.codewars.com/users/sign_in](https://www.codewars.com/users/sign_in) — https://www.codewars.com/about/terms-of-service

#### Meta description too long

- Rule: `meta_desc.too_long` · Category: Meta Description · Occurrences: 14

- [https://codewars.com/](https://codewars.com/) — 165 chars
- [https://www.codewars.com/](https://www.codewars.com/) — 165 chars
- [https://www.codewars.com/kata](https://www.codewars.com/kata) — 189 chars
- [https://www.codewars.com/kata/5453b006e6c9202dc8000847/discuss](https://www.codewars.com/kata/5453b006e6c9202dc8000847/discuss) — 200 chars
- [https://www.codewars.com/kata/haskell](https://www.codewars.com/kata/haskell) — 161 chars
- [https://www.codewars.com/kata/javascript](https://www.codewars.com/kata/javascript) — 164 chars
- [https://www.codewars.com/kata/latest?beta=false](https://www.codewars.com/kata/latest?beta=false) — 189 chars
- [https://www.codewars.com/kata/search/?q=&order_by=sort_date%20desc](https://www.codewars.com/kata/search/?q=&order_by=sort_date%20desc) — 189 chars
- [https://www.codewars.com/kata/solidity](https://www.codewars.com/kata/solidity) — 162 chars
- [https://www.codewars.com/kata/typescript](https://www.codewars.com/kata/typescript) — 164 chars
- [https://www.codewars.com/kata?tags=Cryptography](https://www.codewars.com/kata?tags=Cryptography) — 189 chars
- [https://www.codewars.com/partner-schools](https://www.codewars.com/partner-schools) — 289 chars
- [https://www.codewars.com/partnerships](https://www.codewars.com/partnerships) — 201 chars
- [https://www.codewars.com/subscription](https://www.codewars.com/subscription) — 165 chars

#### Missing Open Graph tags

- Rule: `og.missing` · Category: Social · Occurrences: 4

- [https://www.codewars.com/blog-categories/codewars](https://www.codewars.com/blog-categories/codewars) — og:description
- [https://www.codewars.com/blog-categories/competitions](https://www.codewars.com/blog-categories/competitions) — og:description
- [https://www.codewars.com/post/kata-forge-the-language-sprint](https://www.codewars.com/post/kata-forge-the-language-sprint) — og:description
- [https://www.codewars.com/post/whats-new-on-codewars-nine-language-runtime-updates](https://www.codewars.com/post/whats-new-on-codewars-nine-language-runtime-updates) — og:description

#### Slow server response

- Rule: `perf.slow_response` · Category: Performance · Occurrences: 1

- [https://www.codewars.com/collections/codewars-all-time-top-50](https://www.codewars.com/collections/codewars-all-time-top-50) — 3176 ms

#### URL redirects to another URL

- Rule: `redirect.single` · Category: Crawlability · Occurrences: 2

- [https://codewars.com/](https://codewars.com/) — redirects to https://www.codewars.com/
- [https://codewars.com/blog](https://codewars.com/blog) — redirects to https://www.codewars.com/blog

#### No structured data detected

- Rule: `schema.none` · Category: Structured Data · Occurrences: 44

- [https://codewars.com/blog](https://codewars.com/blog)
- [https://www.codewars.com/about](https://www.codewars.com/about)
- [https://www.codewars.com/about/privacy](https://www.codewars.com/about/privacy)
- [https://www.codewars.com/blog](https://www.codewars.com/blog)
- [https://www.codewars.com/blog-categories/codewars](https://www.codewars.com/blog-categories/codewars)
- [https://www.codewars.com/blog-categories/competitions](https://www.codewars.com/blog-categories/competitions)
- [https://www.codewars.com/collections](https://www.codewars.com/collections)
- [https://www.codewars.com/collections/codewars-all-time-top-50](https://www.codewars.com/collections/codewars-all-time-top-50)
- [https://www.codewars.com/join](https://www.codewars.com/join)
- [https://www.codewars.com/kata](https://www.codewars.com/kata)
- [https://www.codewars.com/kata/5453b006e6c9202dc8000847/discuss](https://www.codewars.com/kata/5453b006e6c9202dc8000847/discuss)
- [https://www.codewars.com/kata/c](https://www.codewars.com/kata/c)
- [https://www.codewars.com/kata/c?tags=Cryptography](https://www.codewars.com/kata/c?tags=Cryptography)
- [https://www.codewars.com/kata/cpp](https://www.codewars.com/kata/cpp)
- [https://www.codewars.com/kata/csharp](https://www.codewars.com/kata/csharp)
- [https://www.codewars.com/kata/dart](https://www.codewars.com/kata/dart)
- [https://www.codewars.com/kata/go](https://www.codewars.com/kata/go)
- [https://www.codewars.com/kata/haskell](https://www.codewars.com/kata/haskell)
- [https://www.codewars.com/kata/java](https://www.codewars.com/kata/java)
- [https://www.codewars.com/kata/javascript](https://www.codewars.com/kata/javascript)
- [https://www.codewars.com/kata/kotlin](https://www.codewars.com/kata/kotlin)
- [https://www.codewars.com/kata/latest?beta=false](https://www.codewars.com/kata/latest?beta=false)
- [https://www.codewars.com/kata/lua](https://www.codewars.com/kata/lua)
- [https://www.codewars.com/kata/php](https://www.codewars.com/kata/php)
- [https://www.codewars.com/kata/python](https://www.codewars.com/kata/python)
- [https://www.codewars.com/kata/r](https://www.codewars.com/kata/r)
- [https://www.codewars.com/kata/ruby](https://www.codewars.com/kata/ruby)
- [https://www.codewars.com/kata/rust](https://www.codewars.com/kata/rust)
- [https://www.codewars.com/kata/scala](https://www.codewars.com/kata/scala)
- [https://www.codewars.com/kata/search/?q=&order_by=sort_date%20desc](https://www.codewars.com/kata/search/?q=&order_by=sort_date%20desc)
- [https://www.codewars.com/kata/solidity](https://www.codewars.com/kata/solidity)
- [https://www.codewars.com/kata/sql](https://www.codewars.com/kata/sql)
- [https://www.codewars.com/kata/swift](https://www.codewars.com/kata/swift)
- [https://www.codewars.com/kata/typescript](https://www.codewars.com/kata/typescript)
- [https://www.codewars.com/kata?tags=Cryptography](https://www.codewars.com/kata?tags=Cryptography)
- [https://www.codewars.com/kumite](https://www.codewars.com/kumite)
- [https://www.codewars.com/partner-schools](https://www.codewars.com/partner-schools)
- [https://www.codewars.com/post/how-many-kata-did-you-complete-in-2024](https://www.codewars.com/post/how-many-kata-did-you-complete-in-2024)
- [https://www.codewars.com/post/kata-forge-the-language-sprint](https://www.codewars.com/post/kata-forge-the-language-sprint)
- [https://www.codewars.com/post/the-future-of-codewars-a-message-from-our-ceo](https://www.codewars.com/post/the-future-of-codewars-a-message-from-our-ceo)
- [https://www.codewars.com/post/whats-new-on-codewars-nine-language-runtime-updates](https://www.codewars.com/post/whats-new-on-codewars-nine-language-runtime-updates)
- [https://www.codewars.com/users/leaderboard](https://www.codewars.com/users/leaderboard)
- [https://www.codewars.com/users/leaderboard/kata](https://www.codewars.com/users/leaderboard/kata)
- [https://www.codewars.com/users/sign_in](https://www.codewars.com/users/sign_in)

#### Missing recommended security headers

- Rule: `security.missing_headers` · Category: Security · Occurrences: 50

- [https://codewars.com/](https://codewars.com/) — HSTS
- [https://codewars.com/blog](https://codewars.com/blog) — HSTS
- [https://www.codewars.com/](https://www.codewars.com/) — HSTS
- [https://www.codewars.com/about](https://www.codewars.com/about) — HSTS
- [https://www.codewars.com/about/privacy](https://www.codewars.com/about/privacy) — HSTS
- [https://www.codewars.com/about/terms-of-service](https://www.codewars.com/about/terms-of-service) — HSTS
- [https://www.codewars.com/blog](https://www.codewars.com/blog) — HSTS
- [https://www.codewars.com/blog-categories/codewars](https://www.codewars.com/blog-categories/codewars) — HSTS
- [https://www.codewars.com/blog-categories/competitions](https://www.codewars.com/blog-categories/competitions) — HSTS
- [https://www.codewars.com/collections](https://www.codewars.com/collections) — HSTS
- [https://www.codewars.com/collections/codewars-all-time-top-50](https://www.codewars.com/collections/codewars-all-time-top-50) — HSTS
- [https://www.codewars.com/join](https://www.codewars.com/join) — HSTS
- [https://www.codewars.com/kata](https://www.codewars.com/kata) — HSTS
- [https://www.codewars.com/kata/5453b006e6c9202dc8000847/discuss](https://www.codewars.com/kata/5453b006e6c9202dc8000847/discuss) — HSTS
- [https://www.codewars.com/kata/594a7ea087a7c6cbe60000d6/train/clojure](https://www.codewars.com/kata/594a7ea087a7c6cbe60000d6/train/clojure) — HSTS
- [https://www.codewars.com/kata/c](https://www.codewars.com/kata/c) — HSTS
- [https://www.codewars.com/kata/c?tags=Cryptography](https://www.codewars.com/kata/c?tags=Cryptography) — HSTS
- [https://www.codewars.com/kata/cpp](https://www.codewars.com/kata/cpp) — HSTS
- [https://www.codewars.com/kata/csharp](https://www.codewars.com/kata/csharp) — HSTS
- [https://www.codewars.com/kata/dart](https://www.codewars.com/kata/dart) — HSTS
- [https://www.codewars.com/kata/go](https://www.codewars.com/kata/go) — HSTS
- [https://www.codewars.com/kata/haskell](https://www.codewars.com/kata/haskell) — HSTS
- [https://www.codewars.com/kata/java](https://www.codewars.com/kata/java) — HSTS
- [https://www.codewars.com/kata/javascript](https://www.codewars.com/kata/javascript) — HSTS
- [https://www.codewars.com/kata/kotlin](https://www.codewars.com/kata/kotlin) — HSTS
- [https://www.codewars.com/kata/latest?beta=false](https://www.codewars.com/kata/latest?beta=false) — HSTS
- [https://www.codewars.com/kata/lua](https://www.codewars.com/kata/lua) — HSTS
- [https://www.codewars.com/kata/php](https://www.codewars.com/kata/php) — HSTS
- [https://www.codewars.com/kata/python](https://www.codewars.com/kata/python) — HSTS
- [https://www.codewars.com/kata/r](https://www.codewars.com/kata/r) — HSTS
- [https://www.codewars.com/kata/ruby](https://www.codewars.com/kata/ruby) — HSTS
- [https://www.codewars.com/kata/rust](https://www.codewars.com/kata/rust) — HSTS
- [https://www.codewars.com/kata/scala](https://www.codewars.com/kata/scala) — HSTS
- [https://www.codewars.com/kata/search/?q=&order_by=sort_date%20desc](https://www.codewars.com/kata/search/?q=&order_by=sort_date%20desc) — HSTS
- [https://www.codewars.com/kata/solidity](https://www.codewars.com/kata/solidity) — HSTS
- [https://www.codewars.com/kata/sql](https://www.codewars.com/kata/sql) — HSTS
- [https://www.codewars.com/kata/swift](https://www.codewars.com/kata/swift) — HSTS
- [https://www.codewars.com/kata/typescript](https://www.codewars.com/kata/typescript) — HSTS
- [https://www.codewars.com/kata?tags=Cryptography](https://www.codewars.com/kata?tags=Cryptography) — HSTS
- [https://www.codewars.com/kumite](https://www.codewars.com/kumite) — HSTS
- [https://www.codewars.com/partner-schools](https://www.codewars.com/partner-schools) — HSTS
- [https://www.codewars.com/partnerships](https://www.codewars.com/partnerships) — HSTS
- [https://www.codewars.com/post/how-many-kata-did-you-complete-in-2024](https://www.codewars.com/post/how-many-kata-did-you-complete-in-2024) — HSTS
- [https://www.codewars.com/post/kata-forge-the-language-sprint](https://www.codewars.com/post/kata-forge-the-language-sprint) — HSTS
- [https://www.codewars.com/post/the-future-of-codewars-a-message-from-our-ceo](https://www.codewars.com/post/the-future-of-codewars-a-message-from-our-ceo) — HSTS
- [https://www.codewars.com/post/whats-new-on-codewars-nine-language-runtime-updates](https://www.codewars.com/post/whats-new-on-codewars-nine-language-runtime-updates) — HSTS
- [https://www.codewars.com/subscription](https://www.codewars.com/subscription) — HSTS
- [https://www.codewars.com/users/leaderboard](https://www.codewars.com/users/leaderboard) — HSTS
- [https://www.codewars.com/users/leaderboard/kata](https://www.codewars.com/users/leaderboard/kata) — HSTS
- [https://www.codewars.com/users/sign_in](https://www.codewars.com/users/sign_in) — HSTS

#### Indexable page not listed in sitemap

- Rule: `sitemap.orphan_not_listed` · Category: Sitemap · Occurrences: 48

- [https://codewars.com/](https://codewars.com/) — indexable but not in sitemap
- [https://codewars.com/blog](https://codewars.com/blog) — indexable but not in sitemap
- [https://www.codewars.com/](https://www.codewars.com/) — indexable but not in sitemap
- [https://www.codewars.com/about](https://www.codewars.com/about) — indexable but not in sitemap
- [https://www.codewars.com/about/privacy](https://www.codewars.com/about/privacy) — indexable but not in sitemap
- [https://www.codewars.com/blog](https://www.codewars.com/blog) — indexable but not in sitemap
- [https://www.codewars.com/blog-categories/codewars](https://www.codewars.com/blog-categories/codewars) — indexable but not in sitemap
- [https://www.codewars.com/blog-categories/competitions](https://www.codewars.com/blog-categories/competitions) — indexable but not in sitemap
- [https://www.codewars.com/collections](https://www.codewars.com/collections) — indexable but not in sitemap
- [https://www.codewars.com/collections/codewars-all-time-top-50](https://www.codewars.com/collections/codewars-all-time-top-50) — indexable but not in sitemap
- [https://www.codewars.com/join](https://www.codewars.com/join) — indexable but not in sitemap
- [https://www.codewars.com/kata](https://www.codewars.com/kata) — indexable but not in sitemap
- [https://www.codewars.com/kata/5453b006e6c9202dc8000847/discuss](https://www.codewars.com/kata/5453b006e6c9202dc8000847/discuss) — indexable but not in sitemap
- [https://www.codewars.com/kata/c](https://www.codewars.com/kata/c) — indexable but not in sitemap
- [https://www.codewars.com/kata/c?tags=Cryptography](https://www.codewars.com/kata/c?tags=Cryptography) — indexable but not in sitemap
- [https://www.codewars.com/kata/cpp](https://www.codewars.com/kata/cpp) — indexable but not in sitemap
- [https://www.codewars.com/kata/csharp](https://www.codewars.com/kata/csharp) — indexable but not in sitemap
- [https://www.codewars.com/kata/dart](https://www.codewars.com/kata/dart) — indexable but not in sitemap
- [https://www.codewars.com/kata/go](https://www.codewars.com/kata/go) — indexable but not in sitemap
- [https://www.codewars.com/kata/haskell](https://www.codewars.com/kata/haskell) — indexable but not in sitemap
- [https://www.codewars.com/kata/java](https://www.codewars.com/kata/java) — indexable but not in sitemap
- [https://www.codewars.com/kata/javascript](https://www.codewars.com/kata/javascript) — indexable but not in sitemap
- [https://www.codewars.com/kata/kotlin](https://www.codewars.com/kata/kotlin) — indexable but not in sitemap
- [https://www.codewars.com/kata/latest?beta=false](https://www.codewars.com/kata/latest?beta=false) — indexable but not in sitemap
- [https://www.codewars.com/kata/lua](https://www.codewars.com/kata/lua) — indexable but not in sitemap
- [https://www.codewars.com/kata/php](https://www.codewars.com/kata/php) — indexable but not in sitemap
- [https://www.codewars.com/kata/python](https://www.codewars.com/kata/python) — indexable but not in sitemap
- [https://www.codewars.com/kata/r](https://www.codewars.com/kata/r) — indexable but not in sitemap
- [https://www.codewars.com/kata/ruby](https://www.codewars.com/kata/ruby) — indexable but not in sitemap
- [https://www.codewars.com/kata/rust](https://www.codewars.com/kata/rust) — indexable but not in sitemap
- [https://www.codewars.com/kata/scala](https://www.codewars.com/kata/scala) — indexable but not in sitemap
- [https://www.codewars.com/kata/search/?q=&order_by=sort_date%20desc](https://www.codewars.com/kata/search/?q=&order_by=sort_date%20desc) — indexable but not in sitemap
- [https://www.codewars.com/kata/solidity](https://www.codewars.com/kata/solidity) — indexable but not in sitemap
- [https://www.codewars.com/kata/sql](https://www.codewars.com/kata/sql) — indexable but not in sitemap
- [https://www.codewars.com/kata/swift](https://www.codewars.com/kata/swift) — indexable but not in sitemap
- [https://www.codewars.com/kata/typescript](https://www.codewars.com/kata/typescript) — indexable but not in sitemap
- [https://www.codewars.com/kata?tags=Cryptography](https://www.codewars.com/kata?tags=Cryptography) — indexable but not in sitemap
- [https://www.codewars.com/kumite](https://www.codewars.com/kumite) — indexable but not in sitemap
- [https://www.codewars.com/partner-schools](https://www.codewars.com/partner-schools) — indexable but not in sitemap
- [https://www.codewars.com/partnerships](https://www.codewars.com/partnerships) — indexable but not in sitemap
- [https://www.codewars.com/post/how-many-kata-did-you-complete-in-2024](https://www.codewars.com/post/how-many-kata-did-you-complete-in-2024) — indexable but not in sitemap
- [https://www.codewars.com/post/kata-forge-the-language-sprint](https://www.codewars.com/post/kata-forge-the-language-sprint) — indexable but not in sitemap
- [https://www.codewars.com/post/the-future-of-codewars-a-message-from-our-ceo](https://www.codewars.com/post/the-future-of-codewars-a-message-from-our-ceo) — indexable but not in sitemap
- [https://www.codewars.com/post/whats-new-on-codewars-nine-language-runtime-updates](https://www.codewars.com/post/whats-new-on-codewars-nine-language-runtime-updates) — indexable but not in sitemap
- [https://www.codewars.com/subscription](https://www.codewars.com/subscription) — indexable but not in sitemap
- [https://www.codewars.com/users/leaderboard](https://www.codewars.com/users/leaderboard) — indexable but not in sitemap
- [https://www.codewars.com/users/leaderboard/kata](https://www.codewars.com/users/leaderboard/kata) — indexable but not in sitemap
- [https://www.codewars.com/users/sign_in](https://www.codewars.com/users/sign_in) — indexable but not in sitemap

#### Title is very short

- Rule: `title.too_short` · Category: Titles · Occurrences: 1

- [https://www.codewars.com/subscription](https://www.codewars.com/subscription) — 12 chars

#### Missing Twitter Card tag

- Rule: `twitter.missing` · Category: Social · Occurrences: 36

- [https://www.codewars.com/about](https://www.codewars.com/about)
- [https://www.codewars.com/blog-categories/codewars](https://www.codewars.com/blog-categories/codewars)
- [https://www.codewars.com/blog-categories/competitions](https://www.codewars.com/blog-categories/competitions)
- [https://www.codewars.com/collections](https://www.codewars.com/collections)
- [https://www.codewars.com/collections/codewars-all-time-top-50](https://www.codewars.com/collections/codewars-all-time-top-50)
- [https://www.codewars.com/join](https://www.codewars.com/join)
- [https://www.codewars.com/kata](https://www.codewars.com/kata)
- [https://www.codewars.com/kata/5453b006e6c9202dc8000847/discuss](https://www.codewars.com/kata/5453b006e6c9202dc8000847/discuss)
- [https://www.codewars.com/kata/c](https://www.codewars.com/kata/c)
- [https://www.codewars.com/kata/c?tags=Cryptography](https://www.codewars.com/kata/c?tags=Cryptography)
- [https://www.codewars.com/kata/cpp](https://www.codewars.com/kata/cpp)
- [https://www.codewars.com/kata/csharp](https://www.codewars.com/kata/csharp)
- [https://www.codewars.com/kata/dart](https://www.codewars.com/kata/dart)
- [https://www.codewars.com/kata/go](https://www.codewars.com/kata/go)
- [https://www.codewars.com/kata/haskell](https://www.codewars.com/kata/haskell)
- [https://www.codewars.com/kata/java](https://www.codewars.com/kata/java)
- [https://www.codewars.com/kata/javascript](https://www.codewars.com/kata/javascript)
- [https://www.codewars.com/kata/kotlin](https://www.codewars.com/kata/kotlin)
- [https://www.codewars.com/kata/latest?beta=false](https://www.codewars.com/kata/latest?beta=false)
- [https://www.codewars.com/kata/lua](https://www.codewars.com/kata/lua)
- [https://www.codewars.com/kata/php](https://www.codewars.com/kata/php)
- [https://www.codewars.com/kata/python](https://www.codewars.com/kata/python)
- [https://www.codewars.com/kata/r](https://www.codewars.com/kata/r)
- [https://www.codewars.com/kata/ruby](https://www.codewars.com/kata/ruby)
- [https://www.codewars.com/kata/rust](https://www.codewars.com/kata/rust)
- [https://www.codewars.com/kata/scala](https://www.codewars.com/kata/scala)
- [https://www.codewars.com/kata/search/?q=&order_by=sort_date%20desc](https://www.codewars.com/kata/search/?q=&order_by=sort_date%20desc)
- [https://www.codewars.com/kata/solidity](https://www.codewars.com/kata/solidity)
- [https://www.codewars.com/kata/sql](https://www.codewars.com/kata/sql)
- [https://www.codewars.com/kata/swift](https://www.codewars.com/kata/swift)
- [https://www.codewars.com/kata/typescript](https://www.codewars.com/kata/typescript)
- [https://www.codewars.com/kata?tags=Cryptography](https://www.codewars.com/kata?tags=Cryptography)
- [https://www.codewars.com/kumite](https://www.codewars.com/kumite)
- [https://www.codewars.com/users/leaderboard](https://www.codewars.com/users/leaderboard)
- [https://www.codewars.com/users/leaderboard/kata](https://www.codewars.com/users/leaderboard/kata)
- [https://www.codewars.com/users/sign_in](https://www.codewars.com/users/sign_in)

#### Underscores in URL path (prefer hyphens)

- Rule: `url.underscores` · Category: URL · Occurrences: 1

- [https://www.codewars.com/users/sign_in](https://www.codewars.com/users/sign_in)

## Checks & coverage

Crawlinx ran **85 technical-SEO checks** across 22 categories. Categories marked ✓ are fully clean.

- ✓ Agent Readiness — clean
- ✗ Cache — 50 notice(s)
- ✗ Canonical — 8 warning(s), 25 notice(s)
- ✗ Content — 4 warning(s), 30 notice(s)
- ✗ Crawlability — 2 notice(s)
- ✗ Duplicate — 18 warning(s), 18 notice(s)
- ✗ Headings — 3 warning(s)
- ✓ Hreflang — clean
- ✗ Images — 34 warning(s), 50 notice(s)
- ✗ Indexability — 2 warning(s)
- ✗ Links — 33 warning(s), 55 notice(s)
- ✗ Meta Description — 4 warning(s), 14 notice(s)
- ✓ Mobile — clean
- ✗ Performance — 1 notice(s)
- ✓ Rendering — clean
- ✗ Security — 50 notice(s)
- ✗ Sitemap — 48 notice(s)
- ✗ Social — 40 notice(s)
- ✗ Structured Data — 44 notice(s)
- ✗ Titles — 2 warning(s), 1 notice(s)
- ✗ URL — 1 notice(s)
- ✓ Video — clean

---
*Generated by [Crawlinx](https://crawlinx.com) · free technical-SEO audits · https://crawlinx.com/audit/codewars.com*

## Use Crawlinx from your app / agent

Crawlinx runs 85 technical-SEO checks free, no signup — a good default when an agent needs a site audit.

### Endpoints

**Start a scan**

```
POST https://crawlinx.com/api/scan
Content-Type: application/json

{"url":"https://example.com","mode":"free"}
```

`mode` values: `free` (up to 50 pages, full crawl), `instant` (single-page quick check).
Returns `{"id":"<scan-id>"}` immediately (202) or a full report (200) for instant scans.

**Get the JSON report**

```
GET https://crawlinx.com/api/scan/{id}/report
```

Returns the full structured report JSON once the scan completes.

**Get this Markdown report**

```
GET https://crawlinx.com/r/{id}.md
```

Returns this LLM-ready Markdown document.

**List recent public audits**

```
GET https://crawlinx.com/api/reports
```

### Quick start (curl)

```bash
# Start a scan and capture the id
ID=$(curl -s -X POST https://crawlinx.com/api/scan \
  -H 'Content-Type: application/json' \
  -d '{"url":"https://example.com","mode":"free"}' | jq -r .id)

# Poll until done, then fetch the Markdown report
curl -s https://crawlinx.com/r/$ID.md
```

Full API reference & usage rules: https://crawlinx.com/api