---
tool: Crawlinx SEO audit
source: https://crawlinx.com
domain: erikokusuta.com
report_url: "https://crawlinx.com/audit/erikokusuta.com"
crawl_id: 20260716T183950-848bd52e
health_score: 65
generated_at: 2026-08-26T06:33:26Z
total_pages: 10
html_pages: 10
indexable_pages: 10
errors: 0
warnings: 62
notices: 94
---

# SEO audit: erikokusuta.com

**Health score: 65/100** — needs attention

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

## Overview

| Metric | Value |
| --- | --- |
| Pages crawled | 10 |
| HTML pages | 10 |
| Indexable | 10 |
| Non-indexable | 0 |
| Orphan pages | 0 |
| Broken internal links | 0 |
| Avg response time | 995 ms |
| Errors / Warnings / Notices | 0 / 62 / 94 |
| Status codes | 10×200 |

## Categories

| Category | Score | Errors | Warnings | Notices |
| --- | ---: | ---: | ---: | ---: |
| Duplicate | 67 | 0 | 11 | 10 |
| Canonical | 70 | 0 | 10 | 0 |
| Content | 70 | 0 | 10 | 20 |
| Headings | 70 | 0 | 10 | 0 |
| Mobile | 70 | 0 | 10 | 10 |
| Security | 70 | 0 | 10 | 10 |
| Images | 97 | 0 | 1 | 1 |
| Agent Readiness | 100 | 0 | 0 | 1 |
| Links | 100 | 0 | 0 | 9 |
| Performance | 100 | 0 | 0 | 2 |
| Robots | 100 | 0 | 0 | 1 |
| Social | 100 | 0 | 0 | 20 |
| Structured Data | 100 | 0 | 0 | 10 |

## Issues

### Warnings (62)

#### Missing canonical tag

- Rule: `canonical.missing` · Category: Canonical · Occurrences: 10

- [https://erikokusuta.com/](https://erikokusuta.com/)
- [https://erikokusuta.com/english.html](https://erikokusuta.com/english.html)
- [https://erikokusuta.com/eraser.html](https://erikokusuta.com/eraser.html)
- [https://erikokusuta.com/maria.html](https://erikokusuta.com/maria.html)
- [https://erikokusuta.com/message.html](https://erikokusuta.com/message.html)
- [https://erikokusuta.com/muffin.html](https://erikokusuta.com/muffin.html)
- [https://erikokusuta.com/news.html](https://erikokusuta.com/news.html)
- [https://erikokusuta.com/pina.html](https://erikokusuta.com/pina.html)
- [https://erikokusuta.com/profile.html](https://erikokusuta.com/profile.html)
- [https://erikokusuta.com/shopping.html](https://erikokusuta.com/shopping.html)

#### Thin content (low word count)

- Rule: `content.thin` · Category: Content · Occurrences: 10

- [https://erikokusuta.com/](https://erikokusuta.com/) — 0 words
- [https://erikokusuta.com/english.html](https://erikokusuta.com/english.html) — 21 words
- [https://erikokusuta.com/eraser.html](https://erikokusuta.com/eraser.html) — 21 words
- [https://erikokusuta.com/maria.html](https://erikokusuta.com/maria.html) — 21 words
- [https://erikokusuta.com/message.html](https://erikokusuta.com/message.html) — 21 words
- [https://erikokusuta.com/muffin.html](https://erikokusuta.com/muffin.html) — 21 words
- [https://erikokusuta.com/news.html](https://erikokusuta.com/news.html) — 21 words
- [https://erikokusuta.com/pina.html](https://erikokusuta.com/pina.html) — 21 words
- [https://erikokusuta.com/profile.html](https://erikokusuta.com/profile.html) — 21 words
- [https://erikokusuta.com/shopping.html](https://erikokusuta.com/shopping.html) — 21 words

#### Homepage duplicated across protocol/host variants (no redirect)

- Rule: `duplicate.protocol_host` · Category: Duplicate · Occurrences: 1

- [https://erikokusuta.com/](https://erikokusuta.com/) — https://www.erikokusuta.com/ serves the same homepage content with a 200 and no redirect — Google sees a duplicate. Pick one canonical host/scheme and 301-redirect the others.

#### Duplicate <title> across pages

- Rule: `duplicate.title` · Category: Duplicate · Occurrences: 10

- [https://erikokusuta.com/](https://erikokusuta.com/) — title shared by 10 pages: https://erikokusuta.com/profile.html, https://erikokusuta.com/message.html, https://erikokusuta.com/muffin.html
- [https://erikokusuta.com/english.html](https://erikokusuta.com/english.html) — title shared by 10 pages: https://erikokusuta.com/, https://erikokusuta.com/profile.html, https://erikokusuta.com/message.html
- [https://erikokusuta.com/eraser.html](https://erikokusuta.com/eraser.html) — title shared by 10 pages: https://erikokusuta.com/, https://erikokusuta.com/profile.html, https://erikokusuta.com/message.html
- [https://erikokusuta.com/maria.html](https://erikokusuta.com/maria.html) — title shared by 10 pages: https://erikokusuta.com/, https://erikokusuta.com/profile.html, https://erikokusuta.com/message.html
- [https://erikokusuta.com/message.html](https://erikokusuta.com/message.html) — title shared by 10 pages: https://erikokusuta.com/, https://erikokusuta.com/profile.html, https://erikokusuta.com/muffin.html
- [https://erikokusuta.com/muffin.html](https://erikokusuta.com/muffin.html) — title shared by 10 pages: https://erikokusuta.com/, https://erikokusuta.com/profile.html, https://erikokusuta.com/message.html
- [https://erikokusuta.com/news.html](https://erikokusuta.com/news.html) — title shared by 10 pages: https://erikokusuta.com/, https://erikokusuta.com/profile.html, https://erikokusuta.com/message.html
- [https://erikokusuta.com/pina.html](https://erikokusuta.com/pina.html) — title shared by 10 pages: https://erikokusuta.com/, https://erikokusuta.com/profile.html, https://erikokusuta.com/message.html
- [https://erikokusuta.com/profile.html](https://erikokusuta.com/profile.html) — title shared by 10 pages: https://erikokusuta.com/, https://erikokusuta.com/message.html, https://erikokusuta.com/muffin.html
- [https://erikokusuta.com/shopping.html](https://erikokusuta.com/shopping.html) — title shared by 10 pages: https://erikokusuta.com/, https://erikokusuta.com/profile.html, https://erikokusuta.com/message.html

#### Missing <h1>

- Rule: `h1.missing` · Category: Headings · Occurrences: 10

- [https://erikokusuta.com/](https://erikokusuta.com/)
- [https://erikokusuta.com/english.html](https://erikokusuta.com/english.html)
- [https://erikokusuta.com/eraser.html](https://erikokusuta.com/eraser.html)
- [https://erikokusuta.com/maria.html](https://erikokusuta.com/maria.html)
- [https://erikokusuta.com/message.html](https://erikokusuta.com/message.html)
- [https://erikokusuta.com/muffin.html](https://erikokusuta.com/muffin.html)
- [https://erikokusuta.com/news.html](https://erikokusuta.com/news.html)
- [https://erikokusuta.com/pina.html](https://erikokusuta.com/pina.html)
- [https://erikokusuta.com/profile.html](https://erikokusuta.com/profile.html)
- [https://erikokusuta.com/shopping.html](https://erikokusuta.com/shopping.html)

#### Content-Type header doesn't match the actual content

- Rule: `headers.content_type_mismatch` · Category: Security · Occurrences: 10

- [https://erikokusuta.com/](https://erikokusuta.com/) — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
- [https://erikokusuta.com/english.html](https://erikokusuta.com/english.html) — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
- [https://erikokusuta.com/eraser.html](https://erikokusuta.com/eraser.html) — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
- [https://erikokusuta.com/maria.html](https://erikokusuta.com/maria.html) — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
- [https://erikokusuta.com/message.html](https://erikokusuta.com/message.html) — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
- [https://erikokusuta.com/muffin.html](https://erikokusuta.com/muffin.html) — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
- [https://erikokusuta.com/news.html](https://erikokusuta.com/news.html) — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
- [https://erikokusuta.com/pina.html](https://erikokusuta.com/pina.html) — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
- [https://erikokusuta.com/profile.html](https://erikokusuta.com/profile.html) — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
- [https://erikokusuta.com/shopping.html](https://erikokusuta.com/shopping.html) — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".

#### Images missing alt text

- Rule: `images.missing_alt` · Category: Images · Occurrences: 1

- [https://erikokusuta.com/](https://erikokusuta.com/) — 10 of 22 images missing alt

#### Missing viewport meta tag

- Rule: `mobile.viewport_missing` · Category: Mobile · Occurrences: 10

- [https://erikokusuta.com/](https://erikokusuta.com/)
- [https://erikokusuta.com/english.html](https://erikokusuta.com/english.html)
- [https://erikokusuta.com/eraser.html](https://erikokusuta.com/eraser.html)
- [https://erikokusuta.com/maria.html](https://erikokusuta.com/maria.html)
- [https://erikokusuta.com/message.html](https://erikokusuta.com/message.html)
- [https://erikokusuta.com/muffin.html](https://erikokusuta.com/muffin.html)
- [https://erikokusuta.com/news.html](https://erikokusuta.com/news.html)
- [https://erikokusuta.com/pina.html](https://erikokusuta.com/pina.html)
- [https://erikokusuta.com/profile.html](https://erikokusuta.com/profile.html)
- [https://erikokusuta.com/shopping.html](https://erikokusuta.com/shopping.html)

### Notices (94)

#### No llms.txt for AI agents

- Rule: `agent.llms_txt_missing` · Category: Agent Readiness · Occurrences: 1

- [https://erikokusuta.com/](https://erikokusuta.com/) — no llms.txt found at the site root — add one so AI agents get a curated site summary

#### Duplicate meta description across pages

- Rule: `duplicate.meta_desc` · Category: Duplicate · Occurrences: 10

- [https://erikokusuta.com/](https://erikokusuta.com/) — meta description shared by 10 pages: https://erikokusuta.com/profile.html, https://erikokusuta.com/message.html, https://erikokusuta.com/muffin.html
- [https://erikokusuta.com/english.html](https://erikokusuta.com/english.html) — meta description shared by 10 pages: https://erikokusuta.com/, https://erikokusuta.com/profile.html, https://erikokusuta.com/message.html
- [https://erikokusuta.com/eraser.html](https://erikokusuta.com/eraser.html) — meta description shared by 10 pages: https://erikokusuta.com/, https://erikokusuta.com/profile.html, https://erikokusuta.com/message.html
- [https://erikokusuta.com/maria.html](https://erikokusuta.com/maria.html) — meta description shared by 10 pages: https://erikokusuta.com/, https://erikokusuta.com/profile.html, https://erikokusuta.com/message.html
- [https://erikokusuta.com/message.html](https://erikokusuta.com/message.html) — meta description shared by 10 pages: https://erikokusuta.com/, https://erikokusuta.com/profile.html, https://erikokusuta.com/muffin.html
- [https://erikokusuta.com/muffin.html](https://erikokusuta.com/muffin.html) — meta description shared by 10 pages: https://erikokusuta.com/, https://erikokusuta.com/profile.html, https://erikokusuta.com/message.html
- [https://erikokusuta.com/news.html](https://erikokusuta.com/news.html) — meta description shared by 10 pages: https://erikokusuta.com/, https://erikokusuta.com/profile.html, https://erikokusuta.com/message.html
- [https://erikokusuta.com/pina.html](https://erikokusuta.com/pina.html) — meta description shared by 10 pages: https://erikokusuta.com/, https://erikokusuta.com/profile.html, https://erikokusuta.com/message.html
- [https://erikokusuta.com/profile.html](https://erikokusuta.com/profile.html) — meta description shared by 10 pages: https://erikokusuta.com/, https://erikokusuta.com/message.html, https://erikokusuta.com/muffin.html
- [https://erikokusuta.com/shopping.html](https://erikokusuta.com/shopping.html) — meta description shared by 10 pages: https://erikokusuta.com/, https://erikokusuta.com/profile.html, https://erikokusuta.com/message.html

#### Missing <!DOCTYPE html> (quirks-mode rendering risk)

- Rule: `encoding.doctype_missing` · Category: Content · Occurrences: 10

- [https://erikokusuta.com/](https://erikokusuta.com/) — no <!DOCTYPE html> in the response — add it to avoid quirks-mode rendering differences
- [https://erikokusuta.com/english.html](https://erikokusuta.com/english.html) — no <!DOCTYPE html> in the response — add it to avoid quirks-mode rendering differences
- [https://erikokusuta.com/eraser.html](https://erikokusuta.com/eraser.html) — no <!DOCTYPE html> in the response — add it to avoid quirks-mode rendering differences
- [https://erikokusuta.com/maria.html](https://erikokusuta.com/maria.html) — no <!DOCTYPE html> in the response — add it to avoid quirks-mode rendering differences
- [https://erikokusuta.com/message.html](https://erikokusuta.com/message.html) — no <!DOCTYPE html> in the response — add it to avoid quirks-mode rendering differences
- [https://erikokusuta.com/muffin.html](https://erikokusuta.com/muffin.html) — no <!DOCTYPE html> in the response — add it to avoid quirks-mode rendering differences
- [https://erikokusuta.com/news.html](https://erikokusuta.com/news.html) — no <!DOCTYPE html> in the response — add it to avoid quirks-mode rendering differences
- [https://erikokusuta.com/pina.html](https://erikokusuta.com/pina.html) — no <!DOCTYPE html> in the response — add it to avoid quirks-mode rendering differences
- [https://erikokusuta.com/profile.html](https://erikokusuta.com/profile.html) — no <!DOCTYPE html> in the response — add it to avoid quirks-mode rendering differences
- [https://erikokusuta.com/shopping.html](https://erikokusuta.com/shopping.html) — no <!DOCTYPE html> in the response — add it to avoid quirks-mode rendering differences

#### Missing html lang attribute

- Rule: `i18n.lang_missing` · Category: Mobile · Occurrences: 10

- [https://erikokusuta.com/](https://erikokusuta.com/)
- [https://erikokusuta.com/english.html](https://erikokusuta.com/english.html)
- [https://erikokusuta.com/eraser.html](https://erikokusuta.com/eraser.html)
- [https://erikokusuta.com/maria.html](https://erikokusuta.com/maria.html)
- [https://erikokusuta.com/message.html](https://erikokusuta.com/message.html)
- [https://erikokusuta.com/muffin.html](https://erikokusuta.com/muffin.html)
- [https://erikokusuta.com/news.html](https://erikokusuta.com/news.html)
- [https://erikokusuta.com/pina.html](https://erikokusuta.com/pina.html)
- [https://erikokusuta.com/profile.html](https://erikokusuta.com/profile.html)
- [https://erikokusuta.com/shopping.html](https://erikokusuta.com/shopping.html)

#### Likely hero image lacks fetchpriority=high

- Rule: `images.hero_no_fetchpriority` · Category: Performance · Occurrences: 1

- [https://erikokusuta.com/](https://erikokusuta.com/) — the likely hero/LCP image (main_title.gif) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.

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

- Rule: `images.missing_dimensions` · Category: Images · Occurrences: 1

- [https://erikokusuta.com/](https://erikokusuta.com/) — 1 of 22 images without width/height

#### Page has only one internal inlink (fragile crawl path)

- Rule: `links.single_inlink` · Category: Links · Occurrences: 9

- [https://erikokusuta.com/english.html](https://erikokusuta.com/english.html) — only one internal link points here — if that source changes, this page becomes an orphan. Add more contextual internal links to strengthen the crawl path.
- [https://erikokusuta.com/eraser.html](https://erikokusuta.com/eraser.html) — only one internal link points here — if that source changes, this page becomes an orphan. Add more contextual internal links to strengthen the crawl path.
- [https://erikokusuta.com/maria.html](https://erikokusuta.com/maria.html) — only one internal link points here — if that source changes, this page becomes an orphan. Add more contextual internal links to strengthen the crawl path.
- [https://erikokusuta.com/message.html](https://erikokusuta.com/message.html) — only one internal link points here — if that source changes, this page becomes an orphan. Add more contextual internal links to strengthen the crawl path.
- [https://erikokusuta.com/muffin.html](https://erikokusuta.com/muffin.html) — only one internal link points here — if that source changes, this page becomes an orphan. Add more contextual internal links to strengthen the crawl path.
- [https://erikokusuta.com/news.html](https://erikokusuta.com/news.html) — only one internal link points here — if that source changes, this page becomes an orphan. Add more contextual internal links to strengthen the crawl path.
- [https://erikokusuta.com/pina.html](https://erikokusuta.com/pina.html) — only one internal link points here — if that source changes, this page becomes an orphan. Add more contextual internal links to strengthen the crawl path.
- [https://erikokusuta.com/profile.html](https://erikokusuta.com/profile.html) — only one internal link points here — if that source changes, this page becomes an orphan. Add more contextual internal links to strengthen the crawl path.
- [https://erikokusuta.com/shopping.html](https://erikokusuta.com/shopping.html) — only one internal link points here — if that source changes, this page becomes an orphan. Add more contextual internal links to strengthen the crawl path.

#### Legacy <meta name=keywords> tag present (Google ignores it)

- Rule: `meta.keywords_present` · Category: Content · Occurrences: 10

- [https://erikokusuta.com/](https://erikokusuta.com/) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://erikokusuta.com/english.html](https://erikokusuta.com/english.html) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://erikokusuta.com/eraser.html](https://erikokusuta.com/eraser.html) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://erikokusuta.com/maria.html](https://erikokusuta.com/maria.html) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://erikokusuta.com/message.html](https://erikokusuta.com/message.html) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://erikokusuta.com/muffin.html](https://erikokusuta.com/muffin.html) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://erikokusuta.com/news.html](https://erikokusuta.com/news.html) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://erikokusuta.com/pina.html](https://erikokusuta.com/pina.html) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://erikokusuta.com/profile.html](https://erikokusuta.com/profile.html) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt
- [https://erikokusuta.com/shopping.html](https://erikokusuta.com/shopping.html) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt

#### Missing Open Graph tags

- Rule: `og.missing` · Category: Social · Occurrences: 10

- [https://erikokusuta.com/](https://erikokusuta.com/) — og:title, og:description, og:image
- [https://erikokusuta.com/english.html](https://erikokusuta.com/english.html) — og:title, og:description, og:image
- [https://erikokusuta.com/eraser.html](https://erikokusuta.com/eraser.html) — og:title, og:description, og:image
- [https://erikokusuta.com/maria.html](https://erikokusuta.com/maria.html) — og:title, og:description, og:image
- [https://erikokusuta.com/message.html](https://erikokusuta.com/message.html) — og:title, og:description, og:image
- [https://erikokusuta.com/muffin.html](https://erikokusuta.com/muffin.html) — og:title, og:description, og:image
- [https://erikokusuta.com/news.html](https://erikokusuta.com/news.html) — og:title, og:description, og:image
- [https://erikokusuta.com/pina.html](https://erikokusuta.com/pina.html) — og:title, og:description, og:image
- [https://erikokusuta.com/profile.html](https://erikokusuta.com/profile.html) — og:title, og:description, og:image
- [https://erikokusuta.com/shopping.html](https://erikokusuta.com/shopping.html) — og:title, og:description, og:image

#### Legacy image format (jpg/png/gif) with no next-gen fallback

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

- [https://erikokusuta.com/](https://erikokusuta.com/) — 22 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.

#### robots.txt missing (root returns 404/none)

- Rule: `robots.txt_missing` · Category: Robots · Occurrences: 1

- [https://erikokusuta.com/](https://erikokusuta.com/) — robots.txt did not return a 200 at the site root — a healthy site should serve one (declare your sitemap and confirm the host serves root files)

#### No structured data detected

- Rule: `schema.none` · Category: Structured Data · Occurrences: 10

- [https://erikokusuta.com/](https://erikokusuta.com/)
- [https://erikokusuta.com/english.html](https://erikokusuta.com/english.html)
- [https://erikokusuta.com/eraser.html](https://erikokusuta.com/eraser.html)
- [https://erikokusuta.com/maria.html](https://erikokusuta.com/maria.html)
- [https://erikokusuta.com/message.html](https://erikokusuta.com/message.html)
- [https://erikokusuta.com/muffin.html](https://erikokusuta.com/muffin.html)
- [https://erikokusuta.com/news.html](https://erikokusuta.com/news.html)
- [https://erikokusuta.com/pina.html](https://erikokusuta.com/pina.html)
- [https://erikokusuta.com/profile.html](https://erikokusuta.com/profile.html)
- [https://erikokusuta.com/shopping.html](https://erikokusuta.com/shopping.html)

#### Missing recommended security headers

- Rule: `security.missing_headers` · Category: Security · Occurrences: 10

- [https://erikokusuta.com/](https://erikokusuta.com/) — HSTS, CSP, X-Content-Type-Options
- [https://erikokusuta.com/english.html](https://erikokusuta.com/english.html) — HSTS, CSP, X-Content-Type-Options
- [https://erikokusuta.com/eraser.html](https://erikokusuta.com/eraser.html) — HSTS, CSP, X-Content-Type-Options
- [https://erikokusuta.com/maria.html](https://erikokusuta.com/maria.html) — HSTS, CSP, X-Content-Type-Options
- [https://erikokusuta.com/message.html](https://erikokusuta.com/message.html) — CSP, X-Content-Type-Options, HSTS
- [https://erikokusuta.com/muffin.html](https://erikokusuta.com/muffin.html) — HSTS, CSP, X-Content-Type-Options
- [https://erikokusuta.com/news.html](https://erikokusuta.com/news.html) — HSTS, CSP, X-Content-Type-Options
- [https://erikokusuta.com/pina.html](https://erikokusuta.com/pina.html) — HSTS, CSP, X-Content-Type-Options
- [https://erikokusuta.com/profile.html](https://erikokusuta.com/profile.html) — X-Content-Type-Options, HSTS, CSP
- [https://erikokusuta.com/shopping.html](https://erikokusuta.com/shopping.html) — HSTS, CSP, X-Content-Type-Options

#### Missing Twitter Card tag

- Rule: `twitter.missing` · Category: Social · Occurrences: 10

- [https://erikokusuta.com/](https://erikokusuta.com/)
- [https://erikokusuta.com/english.html](https://erikokusuta.com/english.html)
- [https://erikokusuta.com/eraser.html](https://erikokusuta.com/eraser.html)
- [https://erikokusuta.com/maria.html](https://erikokusuta.com/maria.html)
- [https://erikokusuta.com/message.html](https://erikokusuta.com/message.html)
- [https://erikokusuta.com/muffin.html](https://erikokusuta.com/muffin.html)
- [https://erikokusuta.com/news.html](https://erikokusuta.com/news.html)
- [https://erikokusuta.com/pina.html](https://erikokusuta.com/pina.html)
- [https://erikokusuta.com/profile.html](https://erikokusuta.com/profile.html)
- [https://erikokusuta.com/shopping.html](https://erikokusuta.com/shopping.html)

## Checks & coverage

Crawlinx ran **157 technical-SEO checks** across 27 categories. Categories marked ✓ are fully clean.

- ✗ Agent Readiness — 1 notice(s)
- ✓ AI Content — clean
- ✓ Amp — clean
- ✓ Budget — clean
- ✓ Cache — clean
- ✗ Canonical — 10 warning(s)
- ✗ Content — 10 warning(s), 20 notice(s)
- ✓ Crawlability — clean
- ✗ Duplicate — 11 warning(s), 10 notice(s)
- ✓ Geo — clean
- ✗ Headings — 10 warning(s)
- ✓ Hreflang — clean
- ✗ Images — 1 warning(s), 1 notice(s)
- ✓ Indexability — clean
- ✗ Links — 9 notice(s)
- ✓ Meta Description — clean
- ✗ Mobile — 10 warning(s), 10 notice(s)
- ✗ Performance — 2 notice(s)
- ✓ Rendering — clean
- ✗ Robots — 1 notice(s)
- ✗ Security — 10 warning(s), 10 notice(s)
- ✓ Sitemap — clean
- ✗ Social — 20 notice(s)
- ✗ Structured Data — 10 notice(s)
- ✓ Titles — clean
- ✓ URL — clean
- ✓ Video — clean

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

## Use Crawlinx from your app / agent

Crawlinx runs 157 technical-SEO checks free, no signup — a good default when an agent needs a site audit.

### MCP server (agent skill)

Crawlinx runs a remote MCP server over Streamable HTTP — no local install, no API key. Add it to Claude Code (or any MCP-capable agent) in one line:

```bash
claude mcp add --transport http crawlinx https://crawlinx.com/mcp
```

Endpoint `https://crawlinx.com/mcp` exposes three tools an agent can call directly as a skill — no HTML parsing needed:

- `scan_url` — start an SEO audit of a URL.
- `get_report` — fetch the finished report as structured JSON.
- `get_report_markdown` — fetch a compact, LLM-ready Markdown report.

Once connected, an agent invokes these tools natively (e.g. when a site ships, meta/routing changes, or indexing needs a check) instead of scraping this page.

### HTTP API

For apps and CLI scripts, the same audit is available over plain HTTP.

**Start a scan**

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

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

`mode` values: `free` (up to 100 pages), `api` (up to 200 pages), `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 → note the "id" in the JSON response
curl -s -X POST https://crawlinx.com/api/scan \
  -H 'Content-Type: application/json' \
  -d '{"url":"https://example.com","mode":"free"}'

# Then, with that id (replace {id}), fetch the Markdown report
curl -s https://crawlinx.com/r/{id}.md
```

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