---
tool: Crawlinx SEO audit
source: https://crawlinx.com
domain: yachin-kakutei.com
report_url: "https://crawlinx.com/audit/yachin-kakutei.com"
crawl_id: 20260801T001911-b29ea569
health_score: 64
generated_at: 2026-08-26T03:28:09Z
total_pages: 50
html_pages: 50
indexable_pages: 50
errors: 1
warnings: 97
notices: 270
---

# SEO audit: yachin-kakutei.com

**Health score: 64/100** — needs attention

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

## Overview

| Metric | Value |
| --- | --- |
| Pages crawled | 50 |
| HTML pages | 50 |
| Indexable | 50 |
| Non-indexable | 0 |
| Orphan pages | 0 |
| Broken internal links | 0 |
| Avg response time | 1547 ms |
| Errors / Warnings / Notices | 1 / 97 / 270 |
| Status codes | 50×200 |

## Categories

| Category | Score | Errors | Warnings | Notices |
| --- | ---: | ---: | ---: | ---: |
| Security | 98 | 1 | 0 | 50 |
| Performance | 70 | 0 | 50 | 104 |
| Content | 77 | 0 | 38 | 50 |
| Agent Readiness | 95 | 0 | 9 | 12 |
| Cache | 100 | 0 | 0 | 50 |
| Images | 100 | 0 | 0 | 1 |
| Meta Description | 100 | 0 | 0 | 3 |

## Issues

### Errors (1)

#### Mixed content on HTTPS page

- Rule: `security.mixed_content` · Category: Security · Occurrences: 1

- [https://yachin-kakutei.com/](https://yachin-kakutei.com/) — 3 insecure subresource(s), e.g. http://yachin-kakutei.com/wp-content/uploads/menu-shiroiro.png

### Warnings (97)

#### Control has no accessible name

- Rule: `agent.control_no_name` · Category: Agent Readiness · Occurrences: 9

- [https://yachin-kakutei.com/aoiro-fudousan/](https://yachin-kakutei.com/aoiro-fudousan/) — 2 button/link(s) with no text or aria-label — an agent can't target them
- [https://yachin-kakutei.com/aoiro-kichou-hiyou/](https://yachin-kakutei.com/aoiro-kichou-hiyou/) — 2 button/link(s) with no text or aria-label — an agent can't target them
- [https://yachin-kakutei.com/aoiro-kichou-sonota/](https://yachin-kakutei.com/aoiro-kichou-sonota/) — 2 button/link(s) with no text or aria-label — an agent can't target them
- [https://yachin-kakutei.com/aoiro-shiyou-soft/](https://yachin-kakutei.com/aoiro-shiyou-soft/) — 1 button/link(s) with no text or aria-label — an agent can't target them
- [https://yachin-kakutei.com/houjin-kichou-hiyou/](https://yachin-kakutei.com/houjin-kichou-hiyou/) — 2 button/link(s) with no text or aria-label — an agent can't target them
- [https://yachin-kakutei.com/houjin-kichou-sonota/](https://yachin-kakutei.com/houjin-kichou-sonota/) — 2 button/link(s) with no text or aria-label — an agent can't target them
- [https://yachin-kakutei.com/houjin-sakusei-shinkokusho/](https://yachin-kakutei.com/houjin-sakusei-shinkokusho/) — 2 button/link(s) with no text or aria-label — an agent can't target them
- [https://yachin-kakutei.com/houjin-shiyou-soft/](https://yachin-kakutei.com/houjin-shiyou-soft/) — 2 button/link(s) with no text or aria-label — an agent can't target them
- [https://yachin-kakutei.com/shiroiro-shiyou-soft/](https://yachin-kakutei.com/shiroiro-shiyou-soft/) — 1 button/link(s) with no text or aria-label — an agent can't target them

#### Thin content (low word count)

- Rule: `content.thin` · Category: Content · Occurrences: 38

- [https://yachin-kakutei.com/](https://yachin-kakutei.com/) — 132 words
- [https://yachin-kakutei.com/aoiro-excel-image/](https://yachin-kakutei.com/aoiro-excel-image/) — 158 words
- [https://yachin-kakutei.com/aoiro-excel-import/](https://yachin-kakutei.com/aoiro-excel-import/) — 171 words
- [https://yachin-kakutei.com/aoiro-excel-nagare/](https://yachin-kakutei.com/aoiro-excel-nagare/) — 162 words
- [https://yachin-kakutei.com/aoiro-hajimekata-enbo/](https://yachin-kakutei.com/aoiro-hajimekata-enbo/) — 185 words
- [https://yachin-kakutei.com/aoiro-jigo/](https://yachin-kakutei.com/aoiro-jigo/) — 153 words
- [https://yachin-kakutei.com/aoiro-kichou-backup/](https://yachin-kakutei.com/aoiro-kichou-backup/) — 165 words
- [https://yachin-kakutei.com/aoiro-kichou-shueki/](https://yachin-kakutei.com/aoiro-kichou-shueki/) — 196 words
- [https://yachin-kakutei.com/aoiro-noufu/](https://yachin-kakutei.com/aoiro-noufu/) — 137 words
- [https://yachin-kakutei.com/aoiro-seigousei/](https://yachin-kakutei.com/aoiro-seigousei/) — 180 words
- [https://yachin-kakutei.com/aoiro-shiyou-soft/](https://yachin-kakutei.com/aoiro-shiyou-soft/) — 195 words
- [https://yachin-kakutei.com/aoiro-shotoku/](https://yachin-kakutei.com/aoiro-shotoku/) — 193 words
- [https://yachin-kakutei.com/category/news/](https://yachin-kakutei.com/category/news/) — 56 words
- [https://yachin-kakutei.com/houjin-excel-import/](https://yachin-kakutei.com/houjin-excel-import/) — 134 words
- [https://yachin-kakutei.com/houjin-excel-nagare/](https://yachin-kakutei.com/houjin-excel-nagare/) — 160 words
- [https://yachin-kakutei.com/houjin-genka/](https://yachin-kakutei.com/houjin-genka/) — 157 words
- [https://yachin-kakutei.com/houjin-hajimekata-enbo/](https://yachin-kakutei.com/houjin-hajimekata-enbo/) — 177 words
- [https://yachin-kakutei.com/houjin-hajimekata-zenryoku/](https://yachin-kakutei.com/houjin-hajimekata-zenryoku/) — 150 words
- [https://yachin-kakutei.com/houjin-jigo/](https://yachin-kakutei.com/houjin-jigo/) — 162 words
- [https://yachin-kakutei.com/houjin-kichou-backup/](https://yachin-kakutei.com/houjin-kichou-backup/) — 166 words
- [https://yachin-kakutei.com/houjin-kichou-shueki/](https://yachin-kakutei.com/houjin-kichou-shueki/) — 198 words
- [https://yachin-kakutei.com/houjin-nagare/](https://yachin-kakutei.com/houjin-nagare/) — 194 words
- [https://yachin-kakutei.com/houjin-sakusei-import/](https://yachin-kakutei.com/houjin-sakusei-import/) — 156 words
- [https://yachin-kakutei.com/houjin-sakusei-kansei/](https://yachin-kakutei.com/houjin-sakusei-kansei/) — 171 words
- [https://yachin-kakutei.com/houjin-sakusei-uchiwakesho/](https://yachin-kakutei.com/houjin-sakusei-uchiwakesho/) — 165 words
- [https://yachin-kakutei.com/houjin-shinkokunouzei/](https://yachin-kakutei.com/houjin-shinkokunouzei/) — 172 words
- [https://yachin-kakutei.com/kotei-aoiro/](https://yachin-kakutei.com/kotei-aoiro/) — 142 words
- [https://yachin-kakutei.com/kotei-houjin/](https://yachin-kakutei.com/kotei-houjin/) — 137 words
- [https://yachin-kakutei.com/kotei-shiroiro/](https://yachin-kakutei.com/kotei-shiroiro/) — 107 words
- [https://yachin-kakutei.com/news-cloudenbo/](https://yachin-kakutei.com/news-cloudenbo/) — 82 words
- [https://yachin-kakutei.com/news-loantoorukun/](https://yachin-kakutei.com/news-loantoorukun/) — 84 words
- [https://yachin-kakutei.com/shiroiro-genka/](https://yachin-kakutei.com/shiroiro-genka/) — 183 words
- [https://yachin-kakutei.com/shiroiro-kichou/](https://yachin-kakutei.com/shiroiro-kichou/) — 192 words
- [https://yachin-kakutei.com/shiroiro-nagare/](https://yachin-kakutei.com/shiroiro-nagare/) — 168 words
- [https://yachin-kakutei.com/shiroiro-noufu/](https://yachin-kakutei.com/shiroiro-noufu/) — 121 words
- [https://yachin-kakutei.com/shiroiro-seigousei/](https://yachin-kakutei.com/shiroiro-seigousei/) — 122 words
- [https://yachin-kakutei.com/shiroiro-shiyou-soft/](https://yachin-kakutei.com/shiroiro-shiyou-soft/) — 155 words
- [https://yachin-kakutei.com/shiroiro-shotoku/](https://yachin-kakutei.com/shiroiro-shotoku/) — 182 words

#### Render-blocking script in <head> (no defer/async)

- Rule: `perf.render_blocking` · Category: Performance · Occurrences: 50

- [https://yachin-kakutei.com/](https://yachin-kakutei.com/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://yachin-kakutei.com/aoiro-excel-image/](https://yachin-kakutei.com/aoiro-excel-image/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://yachin-kakutei.com/aoiro-excel-import/](https://yachin-kakutei.com/aoiro-excel-import/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://yachin-kakutei.com/aoiro-excel-nagare/](https://yachin-kakutei.com/aoiro-excel-nagare/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://yachin-kakutei.com/aoiro-fudousan/](https://yachin-kakutei.com/aoiro-fudousan/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://yachin-kakutei.com/aoiro-genka/](https://yachin-kakutei.com/aoiro-genka/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://yachin-kakutei.com/aoiro-hajimekata-enbo/](https://yachin-kakutei.com/aoiro-hajimekata-enbo/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://yachin-kakutei.com/aoiro-jigo/](https://yachin-kakutei.com/aoiro-jigo/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://yachin-kakutei.com/aoiro-kichou-backup/](https://yachin-kakutei.com/aoiro-kichou-backup/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://yachin-kakutei.com/aoiro-kichou-hiyou/](https://yachin-kakutei.com/aoiro-kichou-hiyou/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://yachin-kakutei.com/aoiro-kichou-shueki/](https://yachin-kakutei.com/aoiro-kichou-shueki/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://yachin-kakutei.com/aoiro-kichou-sonota/](https://yachin-kakutei.com/aoiro-kichou-sonota/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://yachin-kakutei.com/aoiro-nagare/](https://yachin-kakutei.com/aoiro-nagare/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://yachin-kakutei.com/aoiro-noufu/](https://yachin-kakutei.com/aoiro-noufu/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://yachin-kakutei.com/aoiro-seigousei/](https://yachin-kakutei.com/aoiro-seigousei/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://yachin-kakutei.com/aoiro-shiyou-soft/](https://yachin-kakutei.com/aoiro-shiyou-soft/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://yachin-kakutei.com/aoiro-shotoku/](https://yachin-kakutei.com/aoiro-shotoku/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://yachin-kakutei.com/category/news/](https://yachin-kakutei.com/category/news/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://yachin-kakutei.com/houjin-excel-import/](https://yachin-kakutei.com/houjin-excel-import/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://yachin-kakutei.com/houjin-excel-nagare/](https://yachin-kakutei.com/houjin-excel-nagare/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://yachin-kakutei.com/houjin-genka/](https://yachin-kakutei.com/houjin-genka/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://yachin-kakutei.com/houjin-hajimekata-enbo/](https://yachin-kakutei.com/houjin-hajimekata-enbo/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://yachin-kakutei.com/houjin-hajimekata-zenryoku/](https://yachin-kakutei.com/houjin-hajimekata-zenryoku/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://yachin-kakutei.com/houjin-jigo/](https://yachin-kakutei.com/houjin-jigo/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://yachin-kakutei.com/houjin-kichou-backup/](https://yachin-kakutei.com/houjin-kichou-backup/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://yachin-kakutei.com/houjin-kichou-hiyou/](https://yachin-kakutei.com/houjin-kichou-hiyou/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://yachin-kakutei.com/houjin-kichou-shueki/](https://yachin-kakutei.com/houjin-kichou-shueki/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://yachin-kakutei.com/houjin-kichou-sonota/](https://yachin-kakutei.com/houjin-kichou-sonota/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://yachin-kakutei.com/houjin-nagare/](https://yachin-kakutei.com/houjin-nagare/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://yachin-kakutei.com/houjin-sakusei-import/](https://yachin-kakutei.com/houjin-sakusei-import/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://yachin-kakutei.com/houjin-sakusei-kansei/](https://yachin-kakutei.com/houjin-sakusei-kansei/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://yachin-kakutei.com/houjin-sakusei-shinkokusho/](https://yachin-kakutei.com/houjin-sakusei-shinkokusho/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://yachin-kakutei.com/houjin-sakusei-uchiwakesho/](https://yachin-kakutei.com/houjin-sakusei-uchiwakesho/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://yachin-kakutei.com/houjin-seigousei/](https://yachin-kakutei.com/houjin-seigousei/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://yachin-kakutei.com/houjin-shinkokunouzei/](https://yachin-kakutei.com/houjin-shinkokunouzei/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://yachin-kakutei.com/houjin-shiyou-soft/](https://yachin-kakutei.com/houjin-shiyou-soft/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://yachin-kakutei.com/kotei-aoiro/](https://yachin-kakutei.com/kotei-aoiro/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://yachin-kakutei.com/kotei-houjin/](https://yachin-kakutei.com/kotei-houjin/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://yachin-kakutei.com/kotei-shiroiro/](https://yachin-kakutei.com/kotei-shiroiro/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://yachin-kakutei.com/news-cloudenbo/](https://yachin-kakutei.com/news-cloudenbo/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://yachin-kakutei.com/news-loantoorukun/](https://yachin-kakutei.com/news-loantoorukun/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://yachin-kakutei.com/shiroiro-fudousan/](https://yachin-kakutei.com/shiroiro-fudousan/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://yachin-kakutei.com/shiroiro-genka/](https://yachin-kakutei.com/shiroiro-genka/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://yachin-kakutei.com/shiroiro-kichou/](https://yachin-kakutei.com/shiroiro-kichou/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://yachin-kakutei.com/shiroiro-nagare/](https://yachin-kakutei.com/shiroiro-nagare/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://yachin-kakutei.com/shiroiro-noufu/](https://yachin-kakutei.com/shiroiro-noufu/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://yachin-kakutei.com/shiroiro-seigousei/](https://yachin-kakutei.com/shiroiro-seigousei/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://yachin-kakutei.com/shiroiro-shiyou-soft/](https://yachin-kakutei.com/shiroiro-shiyou-soft/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://yachin-kakutei.com/shiroiro-shotoku/](https://yachin-kakutei.com/shiroiro-shotoku/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://yachin-kakutei.com/sonota-kaikeisoft-hikaku/](https://yachin-kakutei.com/sonota-kaikeisoft-hikaku/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)

### Notices (270)

#### Heading levels skip a level

- Rule: `agent.heading_skip` · Category: Agent Readiness · Occurrences: 11

- [https://yachin-kakutei.com/aoiro-fudousan/](https://yachin-kakutei.com/aoiro-fudousan/) — h5 follows h2 — skips h3
- [https://yachin-kakutei.com/aoiro-genka/](https://yachin-kakutei.com/aoiro-genka/) — h5 follows h2 — skips h3
- [https://yachin-kakutei.com/aoiro-jigo/](https://yachin-kakutei.com/aoiro-jigo/) — h5 follows h2 — skips h3
- [https://yachin-kakutei.com/aoiro-shotoku/](https://yachin-kakutei.com/aoiro-shotoku/) — h5 follows h2 — skips h3
- [https://yachin-kakutei.com/houjin-jigo/](https://yachin-kakutei.com/houjin-jigo/) — h5 follows h2 — skips h3
- [https://yachin-kakutei.com/houjin-shiyou-soft/](https://yachin-kakutei.com/houjin-shiyou-soft/) — h5 follows h3 — skips h4
- [https://yachin-kakutei.com/news-cloudenbo/](https://yachin-kakutei.com/news-cloudenbo/) — h3 follows h1 — skips h2
- [https://yachin-kakutei.com/news-loantoorukun/](https://yachin-kakutei.com/news-loantoorukun/) — h3 follows h1 — skips h2
- [https://yachin-kakutei.com/shiroiro-fudousan/](https://yachin-kakutei.com/shiroiro-fudousan/) — h5 follows h2 — skips h3
- [https://yachin-kakutei.com/shiroiro-genka/](https://yachin-kakutei.com/shiroiro-genka/) — h5 follows h2 — skips h3
- [https://yachin-kakutei.com/shiroiro-shotoku/](https://yachin-kakutei.com/shiroiro-shotoku/) — h5 follows h2 — skips h3

#### No llms.txt for AI agents

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

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

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

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

- [https://yachin-kakutei.com/](https://yachin-kakutei.com/) — Cache-Control: private, max-age=10800, max-age=1
- [https://yachin-kakutei.com/aoiro-excel-image/](https://yachin-kakutei.com/aoiro-excel-image/) — Cache-Control: private, max-age=10800, max-age=1
- [https://yachin-kakutei.com/aoiro-excel-import/](https://yachin-kakutei.com/aoiro-excel-import/) — Cache-Control: private, max-age=10800, max-age=1
- [https://yachin-kakutei.com/aoiro-excel-nagare/](https://yachin-kakutei.com/aoiro-excel-nagare/) — Cache-Control: private, max-age=10800, max-age=1
- [https://yachin-kakutei.com/aoiro-fudousan/](https://yachin-kakutei.com/aoiro-fudousan/) — Cache-Control: private, max-age=10800, max-age=1
- [https://yachin-kakutei.com/aoiro-genka/](https://yachin-kakutei.com/aoiro-genka/) — Cache-Control: private, max-age=10800, max-age=1
- [https://yachin-kakutei.com/aoiro-hajimekata-enbo/](https://yachin-kakutei.com/aoiro-hajimekata-enbo/) — Cache-Control: private, max-age=10800, max-age=1
- [https://yachin-kakutei.com/aoiro-jigo/](https://yachin-kakutei.com/aoiro-jigo/) — Cache-Control: private, max-age=10800, max-age=1
- [https://yachin-kakutei.com/aoiro-kichou-backup/](https://yachin-kakutei.com/aoiro-kichou-backup/) — Cache-Control: private, max-age=10800, max-age=1
- [https://yachin-kakutei.com/aoiro-kichou-hiyou/](https://yachin-kakutei.com/aoiro-kichou-hiyou/) — Cache-Control: private, max-age=10800, max-age=1
- [https://yachin-kakutei.com/aoiro-kichou-shueki/](https://yachin-kakutei.com/aoiro-kichou-shueki/) — Cache-Control: private, max-age=10800, max-age=1
- [https://yachin-kakutei.com/aoiro-kichou-sonota/](https://yachin-kakutei.com/aoiro-kichou-sonota/) — Cache-Control: private, max-age=10800, max-age=1
- [https://yachin-kakutei.com/aoiro-nagare/](https://yachin-kakutei.com/aoiro-nagare/) — Cache-Control: private, max-age=10800, max-age=1
- [https://yachin-kakutei.com/aoiro-noufu/](https://yachin-kakutei.com/aoiro-noufu/) — Cache-Control: private, max-age=10800, max-age=1
- [https://yachin-kakutei.com/aoiro-seigousei/](https://yachin-kakutei.com/aoiro-seigousei/) — Cache-Control: private, max-age=10800, max-age=1
- [https://yachin-kakutei.com/aoiro-shiyou-soft/](https://yachin-kakutei.com/aoiro-shiyou-soft/) — Cache-Control: private, max-age=10800, max-age=1
- [https://yachin-kakutei.com/aoiro-shotoku/](https://yachin-kakutei.com/aoiro-shotoku/) — Cache-Control: private, max-age=10800, max-age=1
- [https://yachin-kakutei.com/category/news/](https://yachin-kakutei.com/category/news/) — Cache-Control: private, max-age=10800, max-age=1
- [https://yachin-kakutei.com/houjin-excel-import/](https://yachin-kakutei.com/houjin-excel-import/) — Cache-Control: private, max-age=10800, max-age=1
- [https://yachin-kakutei.com/houjin-excel-nagare/](https://yachin-kakutei.com/houjin-excel-nagare/) — Cache-Control: private, max-age=10800, max-age=1
- [https://yachin-kakutei.com/houjin-genka/](https://yachin-kakutei.com/houjin-genka/) — Cache-Control: private, max-age=10800, max-age=1
- [https://yachin-kakutei.com/houjin-hajimekata-enbo/](https://yachin-kakutei.com/houjin-hajimekata-enbo/) — Cache-Control: private, max-age=10800, max-age=1
- [https://yachin-kakutei.com/houjin-hajimekata-zenryoku/](https://yachin-kakutei.com/houjin-hajimekata-zenryoku/) — Cache-Control: private, max-age=10800, max-age=1
- [https://yachin-kakutei.com/houjin-jigo/](https://yachin-kakutei.com/houjin-jigo/) — Cache-Control: private, max-age=10800, max-age=1
- [https://yachin-kakutei.com/houjin-kichou-backup/](https://yachin-kakutei.com/houjin-kichou-backup/) — Cache-Control: private, max-age=10800, max-age=1
- [https://yachin-kakutei.com/houjin-kichou-hiyou/](https://yachin-kakutei.com/houjin-kichou-hiyou/) — Cache-Control: private, max-age=10800, max-age=1
- [https://yachin-kakutei.com/houjin-kichou-shueki/](https://yachin-kakutei.com/houjin-kichou-shueki/) — Cache-Control: private, max-age=10800, max-age=1
- [https://yachin-kakutei.com/houjin-kichou-sonota/](https://yachin-kakutei.com/houjin-kichou-sonota/) — Cache-Control: private, max-age=10800, max-age=1
- [https://yachin-kakutei.com/houjin-nagare/](https://yachin-kakutei.com/houjin-nagare/) — Cache-Control: private, max-age=10800, max-age=1
- [https://yachin-kakutei.com/houjin-sakusei-import/](https://yachin-kakutei.com/houjin-sakusei-import/) — Cache-Control: private, max-age=10800, max-age=1
- [https://yachin-kakutei.com/houjin-sakusei-kansei/](https://yachin-kakutei.com/houjin-sakusei-kansei/) — Cache-Control: private, max-age=10800, max-age=1
- [https://yachin-kakutei.com/houjin-sakusei-shinkokusho/](https://yachin-kakutei.com/houjin-sakusei-shinkokusho/) — Cache-Control: private, max-age=10800, max-age=1
- [https://yachin-kakutei.com/houjin-sakusei-uchiwakesho/](https://yachin-kakutei.com/houjin-sakusei-uchiwakesho/) — Cache-Control: private, max-age=10800, max-age=1
- [https://yachin-kakutei.com/houjin-seigousei/](https://yachin-kakutei.com/houjin-seigousei/) — Cache-Control: private, max-age=10800, max-age=1
- [https://yachin-kakutei.com/houjin-shinkokunouzei/](https://yachin-kakutei.com/houjin-shinkokunouzei/) — Cache-Control: private, max-age=10800, max-age=1
- [https://yachin-kakutei.com/houjin-shiyou-soft/](https://yachin-kakutei.com/houjin-shiyou-soft/) — Cache-Control: private, max-age=10800, max-age=1
- [https://yachin-kakutei.com/kotei-aoiro/](https://yachin-kakutei.com/kotei-aoiro/) — Cache-Control: private, max-age=10800, max-age=1
- [https://yachin-kakutei.com/kotei-houjin/](https://yachin-kakutei.com/kotei-houjin/) — Cache-Control: private, max-age=10800, max-age=1
- [https://yachin-kakutei.com/kotei-shiroiro/](https://yachin-kakutei.com/kotei-shiroiro/) — Cache-Control: private, max-age=10800, max-age=1
- [https://yachin-kakutei.com/news-cloudenbo/](https://yachin-kakutei.com/news-cloudenbo/) — Cache-Control: private, max-age=10800, max-age=1
- [https://yachin-kakutei.com/news-loantoorukun/](https://yachin-kakutei.com/news-loantoorukun/) — Cache-Control: private, max-age=10800, max-age=1
- [https://yachin-kakutei.com/shiroiro-fudousan/](https://yachin-kakutei.com/shiroiro-fudousan/) — Cache-Control: private, max-age=10800, max-age=1
- [https://yachin-kakutei.com/shiroiro-genka/](https://yachin-kakutei.com/shiroiro-genka/) — Cache-Control: private, max-age=10800, max-age=1
- [https://yachin-kakutei.com/shiroiro-kichou/](https://yachin-kakutei.com/shiroiro-kichou/) — Cache-Control: private, max-age=10800, max-age=1
- [https://yachin-kakutei.com/shiroiro-nagare/](https://yachin-kakutei.com/shiroiro-nagare/) — Cache-Control: private, max-age=10800, max-age=1
- [https://yachin-kakutei.com/shiroiro-noufu/](https://yachin-kakutei.com/shiroiro-noufu/) — Cache-Control: private, max-age=10800, max-age=1
- [https://yachin-kakutei.com/shiroiro-seigousei/](https://yachin-kakutei.com/shiroiro-seigousei/) — Cache-Control: private, max-age=10800, max-age=1
- [https://yachin-kakutei.com/shiroiro-shiyou-soft/](https://yachin-kakutei.com/shiroiro-shiyou-soft/) — Cache-Control: private, max-age=10800, max-age=1
- [https://yachin-kakutei.com/shiroiro-shotoku/](https://yachin-kakutei.com/shiroiro-shotoku/) — Cache-Control: private, max-age=10800, max-age=1
- [https://yachin-kakutei.com/sonota-kaikeisoft-hikaku/](https://yachin-kakutei.com/sonota-kaikeisoft-hikaku/) — Cache-Control: private, max-age=10800, max-age=1

#### Low text-to-HTML ratio

- Rule: `content.low_ratio` · Category: Content · Occurrences: 50

- [https://yachin-kakutei.com/](https://yachin-kakutei.com/) — 1.7%
- [https://yachin-kakutei.com/aoiro-excel-image/](https://yachin-kakutei.com/aoiro-excel-image/) — 1.9%
- [https://yachin-kakutei.com/aoiro-excel-import/](https://yachin-kakutei.com/aoiro-excel-import/) — 1.8%
- [https://yachin-kakutei.com/aoiro-excel-nagare/](https://yachin-kakutei.com/aoiro-excel-nagare/) — 1.8%
- [https://yachin-kakutei.com/aoiro-fudousan/](https://yachin-kakutei.com/aoiro-fudousan/) — 2.8%
- [https://yachin-kakutei.com/aoiro-genka/](https://yachin-kakutei.com/aoiro-genka/) — 2.2%
- [https://yachin-kakutei.com/aoiro-hajimekata-enbo/](https://yachin-kakutei.com/aoiro-hajimekata-enbo/) — 2.2%
- [https://yachin-kakutei.com/aoiro-jigo/](https://yachin-kakutei.com/aoiro-jigo/) — 1.8%
- [https://yachin-kakutei.com/aoiro-kichou-backup/](https://yachin-kakutei.com/aoiro-kichou-backup/) — 2.1%
- [https://yachin-kakutei.com/aoiro-kichou-hiyou/](https://yachin-kakutei.com/aoiro-kichou-hiyou/) — 2.7%
- [https://yachin-kakutei.com/aoiro-kichou-shueki/](https://yachin-kakutei.com/aoiro-kichou-shueki/) — 2.0%
- [https://yachin-kakutei.com/aoiro-kichou-sonota/](https://yachin-kakutei.com/aoiro-kichou-sonota/) — 2.1%
- [https://yachin-kakutei.com/aoiro-nagare/](https://yachin-kakutei.com/aoiro-nagare/) — 2.2%
- [https://yachin-kakutei.com/aoiro-noufu/](https://yachin-kakutei.com/aoiro-noufu/) — 1.5%
- [https://yachin-kakutei.com/aoiro-seigousei/](https://yachin-kakutei.com/aoiro-seigousei/) — 2.2%
- [https://yachin-kakutei.com/aoiro-shiyou-soft/](https://yachin-kakutei.com/aoiro-shiyou-soft/) — 2.1%
- [https://yachin-kakutei.com/aoiro-shotoku/](https://yachin-kakutei.com/aoiro-shotoku/) — 2.1%
- [https://yachin-kakutei.com/category/news/](https://yachin-kakutei.com/category/news/) — 0.6%
- [https://yachin-kakutei.com/houjin-excel-import/](https://yachin-kakutei.com/houjin-excel-import/) — 1.7%
- [https://yachin-kakutei.com/houjin-excel-nagare/](https://yachin-kakutei.com/houjin-excel-nagare/) — 1.8%
- [https://yachin-kakutei.com/houjin-genka/](https://yachin-kakutei.com/houjin-genka/) — 1.8%
- [https://yachin-kakutei.com/houjin-hajimekata-enbo/](https://yachin-kakutei.com/houjin-hajimekata-enbo/) — 2.1%
- [https://yachin-kakutei.com/houjin-hajimekata-zenryoku/](https://yachin-kakutei.com/houjin-hajimekata-zenryoku/) — 1.9%
- [https://yachin-kakutei.com/houjin-jigo/](https://yachin-kakutei.com/houjin-jigo/) — 1.9%
- [https://yachin-kakutei.com/houjin-kichou-backup/](https://yachin-kakutei.com/houjin-kichou-backup/) — 2.1%
- [https://yachin-kakutei.com/houjin-kichou-hiyou/](https://yachin-kakutei.com/houjin-kichou-hiyou/) — 2.8%
- [https://yachin-kakutei.com/houjin-kichou-shueki/](https://yachin-kakutei.com/houjin-kichou-shueki/) — 2.0%
- [https://yachin-kakutei.com/houjin-kichou-sonota/](https://yachin-kakutei.com/houjin-kichou-sonota/) — 2.0%
- [https://yachin-kakutei.com/houjin-nagare/](https://yachin-kakutei.com/houjin-nagare/) — 2.1%
- [https://yachin-kakutei.com/houjin-sakusei-import/](https://yachin-kakutei.com/houjin-sakusei-import/) — 2.1%
- [https://yachin-kakutei.com/houjin-sakusei-kansei/](https://yachin-kakutei.com/houjin-sakusei-kansei/) — 2.3%
- [https://yachin-kakutei.com/houjin-sakusei-shinkokusho/](https://yachin-kakutei.com/houjin-sakusei-shinkokusho/) — 2.8%
- [https://yachin-kakutei.com/houjin-sakusei-uchiwakesho/](https://yachin-kakutei.com/houjin-sakusei-uchiwakesho/) — 2.2%
- [https://yachin-kakutei.com/houjin-seigousei/](https://yachin-kakutei.com/houjin-seigousei/) — 2.6%
- [https://yachin-kakutei.com/houjin-shinkokunouzei/](https://yachin-kakutei.com/houjin-shinkokunouzei/) — 2.1%
- [https://yachin-kakutei.com/houjin-shiyou-soft/](https://yachin-kakutei.com/houjin-shiyou-soft/) — 2.2%
- [https://yachin-kakutei.com/kotei-aoiro/](https://yachin-kakutei.com/kotei-aoiro/) — 1.4%
- [https://yachin-kakutei.com/kotei-houjin/](https://yachin-kakutei.com/kotei-houjin/) — 1.4%
- [https://yachin-kakutei.com/kotei-shiroiro/](https://yachin-kakutei.com/kotei-shiroiro/) — 1.1%
- [https://yachin-kakutei.com/news-cloudenbo/](https://yachin-kakutei.com/news-cloudenbo/) — 1.0%
- [https://yachin-kakutei.com/news-loantoorukun/](https://yachin-kakutei.com/news-loantoorukun/) — 1.0%
- [https://yachin-kakutei.com/shiroiro-fudousan/](https://yachin-kakutei.com/shiroiro-fudousan/) — 2.2%
- [https://yachin-kakutei.com/shiroiro-genka/](https://yachin-kakutei.com/shiroiro-genka/) — 2.0%
- [https://yachin-kakutei.com/shiroiro-kichou/](https://yachin-kakutei.com/shiroiro-kichou/) — 2.3%
- [https://yachin-kakutei.com/shiroiro-nagare/](https://yachin-kakutei.com/shiroiro-nagare/) — 1.8%
- [https://yachin-kakutei.com/shiroiro-noufu/](https://yachin-kakutei.com/shiroiro-noufu/) — 1.4%
- [https://yachin-kakutei.com/shiroiro-seigousei/](https://yachin-kakutei.com/shiroiro-seigousei/) — 1.6%
- [https://yachin-kakutei.com/shiroiro-shiyou-soft/](https://yachin-kakutei.com/shiroiro-shiyou-soft/) — 1.7%
- [https://yachin-kakutei.com/shiroiro-shotoku/](https://yachin-kakutei.com/shiroiro-shotoku/) — 2.0%
- [https://yachin-kakutei.com/sonota-kaikeisoft-hikaku/](https://yachin-kakutei.com/sonota-kaikeisoft-hikaku/) — 2.5%

#### Likely hero image lacks fetchpriority=high

- Rule: `images.hero_no_fetchpriority` · Category: Performance · Occurrences: 4

- [https://yachin-kakutei.com/](https://yachin-kakutei.com/) — the likely hero/LCP image (ogp.png) 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.
- [https://yachin-kakutei.com/kotei-aoiro/](https://yachin-kakutei.com/kotei-aoiro/) — the likely hero/LCP image (ogp.png) 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.
- [https://yachin-kakutei.com/kotei-houjin/](https://yachin-kakutei.com/kotei-houjin/) — the likely hero/LCP image (ogp.png) 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.
- [https://yachin-kakutei.com/kotei-shiroiro/](https://yachin-kakutei.com/kotei-shiroiro/) — the likely hero/LCP image (ogp.png) 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://yachin-kakutei.com/](https://yachin-kakutei.com/) — 3 of 23 images without width/height

#### Meta description too long

- Rule: `meta_desc.too_long` · Category: Meta Description · Occurrences: 2

- [https://yachin-kakutei.com/aoiro-kichou-hiyou/](https://yachin-kakutei.com/aoiro-kichou-hiyou/) — 163 chars
- [https://yachin-kakutei.com/houjin-kichou-hiyou/](https://yachin-kakutei.com/houjin-kichou-hiyou/) — 164 chars

#### Meta description too short

- Rule: `meta_desc.too_short` · Category: Meta Description · Occurrences: 1

- [https://yachin-kakutei.com/category/news/](https://yachin-kakutei.com/category/news/) — 14 chars

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

- Rule: `perf.images_legacy_format` · Category: Performance · Occurrences: 50

- [https://yachin-kakutei.com/](https://yachin-kakutei.com/) — 14 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.
- [https://yachin-kakutei.com/aoiro-excel-image/](https://yachin-kakutei.com/aoiro-excel-image/) — 16 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.
- [https://yachin-kakutei.com/aoiro-excel-import/](https://yachin-kakutei.com/aoiro-excel-import/) — 14 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.
- [https://yachin-kakutei.com/aoiro-excel-nagare/](https://yachin-kakutei.com/aoiro-excel-nagare/) — 11 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.
- [https://yachin-kakutei.com/aoiro-fudousan/](https://yachin-kakutei.com/aoiro-fudousan/) — 16 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.
- [https://yachin-kakutei.com/aoiro-genka/](https://yachin-kakutei.com/aoiro-genka/) — 16 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.
- [https://yachin-kakutei.com/aoiro-hajimekata-enbo/](https://yachin-kakutei.com/aoiro-hajimekata-enbo/) — 16 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.
- [https://yachin-kakutei.com/aoiro-jigo/](https://yachin-kakutei.com/aoiro-jigo/) — 16 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.
- [https://yachin-kakutei.com/aoiro-kichou-backup/](https://yachin-kakutei.com/aoiro-kichou-backup/) — 15 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.
- [https://yachin-kakutei.com/aoiro-kichou-hiyou/](https://yachin-kakutei.com/aoiro-kichou-hiyou/) — 15 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.
- [https://yachin-kakutei.com/aoiro-kichou-shueki/](https://yachin-kakutei.com/aoiro-kichou-shueki/) — 14 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.
- [https://yachin-kakutei.com/aoiro-kichou-sonota/](https://yachin-kakutei.com/aoiro-kichou-sonota/) — 14 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.
- [https://yachin-kakutei.com/aoiro-nagare/](https://yachin-kakutei.com/aoiro-nagare/) — 11 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.
- [https://yachin-kakutei.com/aoiro-noufu/](https://yachin-kakutei.com/aoiro-noufu/) — 14 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.
- [https://yachin-kakutei.com/aoiro-seigousei/](https://yachin-kakutei.com/aoiro-seigousei/) — 17 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.
- [https://yachin-kakutei.com/aoiro-shiyou-soft/](https://yachin-kakutei.com/aoiro-shiyou-soft/) — 14 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.
- [https://yachin-kakutei.com/aoiro-shotoku/](https://yachin-kakutei.com/aoiro-shotoku/) — 11 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.
- [https://yachin-kakutei.com/category/news/](https://yachin-kakutei.com/category/news/) — 3 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.
- [https://yachin-kakutei.com/houjin-excel-import/](https://yachin-kakutei.com/houjin-excel-import/) — 12 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.
- [https://yachin-kakutei.com/houjin-excel-nagare/](https://yachin-kakutei.com/houjin-excel-nagare/) — 11 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.
- [https://yachin-kakutei.com/houjin-genka/](https://yachin-kakutei.com/houjin-genka/) — 14 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.
- [https://yachin-kakutei.com/houjin-hajimekata-enbo/](https://yachin-kakutei.com/houjin-hajimekata-enbo/) — 14 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.
- [https://yachin-kakutei.com/houjin-hajimekata-zenryoku/](https://yachin-kakutei.com/houjin-hajimekata-zenryoku/) — 14 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.
- [https://yachin-kakutei.com/houjin-jigo/](https://yachin-kakutei.com/houjin-jigo/) — 16 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.
- [https://yachin-kakutei.com/houjin-kichou-backup/](https://yachin-kakutei.com/houjin-kichou-backup/) — 15 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.
- [https://yachin-kakutei.com/houjin-kichou-hiyou/](https://yachin-kakutei.com/houjin-kichou-hiyou/) — 15 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.
- [https://yachin-kakutei.com/houjin-kichou-shueki/](https://yachin-kakutei.com/houjin-kichou-shueki/) — 14 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.
- [https://yachin-kakutei.com/houjin-kichou-sonota/](https://yachin-kakutei.com/houjin-kichou-sonota/) — 14 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.
- [https://yachin-kakutei.com/houjin-nagare/](https://yachin-kakutei.com/houjin-nagare/) — 11 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.
- [https://yachin-kakutei.com/houjin-sakusei-import/](https://yachin-kakutei.com/houjin-sakusei-import/) — 15 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.
- [https://yachin-kakutei.com/houjin-sakusei-kansei/](https://yachin-kakutei.com/houjin-sakusei-kansei/) — 13 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.
- [https://yachin-kakutei.com/houjin-sakusei-shinkokusho/](https://yachin-kakutei.com/houjin-sakusei-shinkokusho/) — 19 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.
- [https://yachin-kakutei.com/houjin-sakusei-uchiwakesho/](https://yachin-kakutei.com/houjin-sakusei-uchiwakesho/) — 14 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.
- [https://yachin-kakutei.com/houjin-seigousei/](https://yachin-kakutei.com/houjin-seigousei/) — 18 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.
- [https://yachin-kakutei.com/houjin-shinkokunouzei/](https://yachin-kakutei.com/houjin-shinkokunouzei/) — 16 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.
- [https://yachin-kakutei.com/houjin-shiyou-soft/](https://yachin-kakutei.com/houjin-shiyou-soft/) — 16 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.
- [https://yachin-kakutei.com/kotei-aoiro/](https://yachin-kakutei.com/kotei-aoiro/) — 3 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.
- [https://yachin-kakutei.com/kotei-houjin/](https://yachin-kakutei.com/kotei-houjin/) — 2 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.
- [https://yachin-kakutei.com/kotei-shiroiro/](https://yachin-kakutei.com/kotei-shiroiro/) — 3 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.
- [https://yachin-kakutei.com/news-cloudenbo/](https://yachin-kakutei.com/news-cloudenbo/) — 7 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.
- [https://yachin-kakutei.com/news-loantoorukun/](https://yachin-kakutei.com/news-loantoorukun/) — 4 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.
- [https://yachin-kakutei.com/shiroiro-fudousan/](https://yachin-kakutei.com/shiroiro-fudousan/) — 13 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.
- [https://yachin-kakutei.com/shiroiro-genka/](https://yachin-kakutei.com/shiroiro-genka/) — 16 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.
- [https://yachin-kakutei.com/shiroiro-kichou/](https://yachin-kakutei.com/shiroiro-kichou/) — 20 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.
- [https://yachin-kakutei.com/shiroiro-nagare/](https://yachin-kakutei.com/shiroiro-nagare/) — 11 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.
- [https://yachin-kakutei.com/shiroiro-noufu/](https://yachin-kakutei.com/shiroiro-noufu/) — 13 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.
- [https://yachin-kakutei.com/shiroiro-seigousei/](https://yachin-kakutei.com/shiroiro-seigousei/) — 11 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.
- [https://yachin-kakutei.com/shiroiro-shiyou-soft/](https://yachin-kakutei.com/shiroiro-shiyou-soft/) — 14 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.
- [https://yachin-kakutei.com/shiroiro-shotoku/](https://yachin-kakutei.com/shiroiro-shotoku/) — 11 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.
- [https://yachin-kakutei.com/sonota-kaikeisoft-hikaku/](https://yachin-kakutei.com/sonota-kaikeisoft-hikaku/) — 10 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.

#### No ETag header (no conditional GET for unchanged pages)

- Rule: `perf.no_etag` · Category: Performance · Occurrences: 50

- [https://yachin-kakutei.com/](https://yachin-kakutei.com/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://yachin-kakutei.com/aoiro-excel-image/](https://yachin-kakutei.com/aoiro-excel-image/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://yachin-kakutei.com/aoiro-excel-import/](https://yachin-kakutei.com/aoiro-excel-import/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://yachin-kakutei.com/aoiro-excel-nagare/](https://yachin-kakutei.com/aoiro-excel-nagare/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://yachin-kakutei.com/aoiro-fudousan/](https://yachin-kakutei.com/aoiro-fudousan/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://yachin-kakutei.com/aoiro-genka/](https://yachin-kakutei.com/aoiro-genka/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://yachin-kakutei.com/aoiro-hajimekata-enbo/](https://yachin-kakutei.com/aoiro-hajimekata-enbo/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://yachin-kakutei.com/aoiro-jigo/](https://yachin-kakutei.com/aoiro-jigo/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://yachin-kakutei.com/aoiro-kichou-backup/](https://yachin-kakutei.com/aoiro-kichou-backup/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://yachin-kakutei.com/aoiro-kichou-hiyou/](https://yachin-kakutei.com/aoiro-kichou-hiyou/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://yachin-kakutei.com/aoiro-kichou-shueki/](https://yachin-kakutei.com/aoiro-kichou-shueki/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://yachin-kakutei.com/aoiro-kichou-sonota/](https://yachin-kakutei.com/aoiro-kichou-sonota/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://yachin-kakutei.com/aoiro-nagare/](https://yachin-kakutei.com/aoiro-nagare/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://yachin-kakutei.com/aoiro-noufu/](https://yachin-kakutei.com/aoiro-noufu/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://yachin-kakutei.com/aoiro-seigousei/](https://yachin-kakutei.com/aoiro-seigousei/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://yachin-kakutei.com/aoiro-shiyou-soft/](https://yachin-kakutei.com/aoiro-shiyou-soft/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://yachin-kakutei.com/aoiro-shotoku/](https://yachin-kakutei.com/aoiro-shotoku/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://yachin-kakutei.com/category/news/](https://yachin-kakutei.com/category/news/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://yachin-kakutei.com/houjin-excel-import/](https://yachin-kakutei.com/houjin-excel-import/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://yachin-kakutei.com/houjin-excel-nagare/](https://yachin-kakutei.com/houjin-excel-nagare/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://yachin-kakutei.com/houjin-genka/](https://yachin-kakutei.com/houjin-genka/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://yachin-kakutei.com/houjin-hajimekata-enbo/](https://yachin-kakutei.com/houjin-hajimekata-enbo/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://yachin-kakutei.com/houjin-hajimekata-zenryoku/](https://yachin-kakutei.com/houjin-hajimekata-zenryoku/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://yachin-kakutei.com/houjin-jigo/](https://yachin-kakutei.com/houjin-jigo/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://yachin-kakutei.com/houjin-kichou-backup/](https://yachin-kakutei.com/houjin-kichou-backup/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://yachin-kakutei.com/houjin-kichou-hiyou/](https://yachin-kakutei.com/houjin-kichou-hiyou/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://yachin-kakutei.com/houjin-kichou-shueki/](https://yachin-kakutei.com/houjin-kichou-shueki/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://yachin-kakutei.com/houjin-kichou-sonota/](https://yachin-kakutei.com/houjin-kichou-sonota/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://yachin-kakutei.com/houjin-nagare/](https://yachin-kakutei.com/houjin-nagare/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://yachin-kakutei.com/houjin-sakusei-import/](https://yachin-kakutei.com/houjin-sakusei-import/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://yachin-kakutei.com/houjin-sakusei-kansei/](https://yachin-kakutei.com/houjin-sakusei-kansei/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://yachin-kakutei.com/houjin-sakusei-shinkokusho/](https://yachin-kakutei.com/houjin-sakusei-shinkokusho/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://yachin-kakutei.com/houjin-sakusei-uchiwakesho/](https://yachin-kakutei.com/houjin-sakusei-uchiwakesho/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://yachin-kakutei.com/houjin-seigousei/](https://yachin-kakutei.com/houjin-seigousei/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://yachin-kakutei.com/houjin-shinkokunouzei/](https://yachin-kakutei.com/houjin-shinkokunouzei/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://yachin-kakutei.com/houjin-shiyou-soft/](https://yachin-kakutei.com/houjin-shiyou-soft/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://yachin-kakutei.com/kotei-aoiro/](https://yachin-kakutei.com/kotei-aoiro/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://yachin-kakutei.com/kotei-houjin/](https://yachin-kakutei.com/kotei-houjin/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://yachin-kakutei.com/kotei-shiroiro/](https://yachin-kakutei.com/kotei-shiroiro/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://yachin-kakutei.com/news-cloudenbo/](https://yachin-kakutei.com/news-cloudenbo/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://yachin-kakutei.com/news-loantoorukun/](https://yachin-kakutei.com/news-loantoorukun/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://yachin-kakutei.com/shiroiro-fudousan/](https://yachin-kakutei.com/shiroiro-fudousan/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://yachin-kakutei.com/shiroiro-genka/](https://yachin-kakutei.com/shiroiro-genka/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://yachin-kakutei.com/shiroiro-kichou/](https://yachin-kakutei.com/shiroiro-kichou/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://yachin-kakutei.com/shiroiro-nagare/](https://yachin-kakutei.com/shiroiro-nagare/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://yachin-kakutei.com/shiroiro-noufu/](https://yachin-kakutei.com/shiroiro-noufu/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://yachin-kakutei.com/shiroiro-seigousei/](https://yachin-kakutei.com/shiroiro-seigousei/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://yachin-kakutei.com/shiroiro-shiyou-soft/](https://yachin-kakutei.com/shiroiro-shiyou-soft/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://yachin-kakutei.com/shiroiro-shotoku/](https://yachin-kakutei.com/shiroiro-shotoku/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.
- [https://yachin-kakutei.com/sonota-kaikeisoft-hikaku/](https://yachin-kakutei.com/sonota-kaikeisoft-hikaku/) — the response carries no ETag header — without an ETag (or Last-Modified) there is no cache-revalidation mechanism, so crawlers re-download the full body every visit. Emit an ETag (a content hash) to enable conditional If-None-Match requests.

#### Missing recommended security headers

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

- [https://yachin-kakutei.com/](https://yachin-kakutei.com/) — HSTS, CSP, X-Content-Type-Options
- [https://yachin-kakutei.com/aoiro-excel-image/](https://yachin-kakutei.com/aoiro-excel-image/) — HSTS, CSP, X-Content-Type-Options
- [https://yachin-kakutei.com/aoiro-excel-import/](https://yachin-kakutei.com/aoiro-excel-import/) — HSTS, CSP, X-Content-Type-Options
- [https://yachin-kakutei.com/aoiro-excel-nagare/](https://yachin-kakutei.com/aoiro-excel-nagare/) — HSTS, CSP, X-Content-Type-Options
- [https://yachin-kakutei.com/aoiro-fudousan/](https://yachin-kakutei.com/aoiro-fudousan/) — HSTS, CSP, X-Content-Type-Options
- [https://yachin-kakutei.com/aoiro-genka/](https://yachin-kakutei.com/aoiro-genka/) — HSTS, CSP, X-Content-Type-Options
- [https://yachin-kakutei.com/aoiro-hajimekata-enbo/](https://yachin-kakutei.com/aoiro-hajimekata-enbo/) — X-Content-Type-Options, HSTS, CSP
- [https://yachin-kakutei.com/aoiro-jigo/](https://yachin-kakutei.com/aoiro-jigo/) — CSP, X-Content-Type-Options, HSTS
- [https://yachin-kakutei.com/aoiro-kichou-backup/](https://yachin-kakutei.com/aoiro-kichou-backup/) — HSTS, CSP, X-Content-Type-Options
- [https://yachin-kakutei.com/aoiro-kichou-hiyou/](https://yachin-kakutei.com/aoiro-kichou-hiyou/) — HSTS, CSP, X-Content-Type-Options
- [https://yachin-kakutei.com/aoiro-kichou-shueki/](https://yachin-kakutei.com/aoiro-kichou-shueki/) — HSTS, CSP, X-Content-Type-Options
- [https://yachin-kakutei.com/aoiro-kichou-sonota/](https://yachin-kakutei.com/aoiro-kichou-sonota/) — CSP, X-Content-Type-Options, HSTS
- [https://yachin-kakutei.com/aoiro-nagare/](https://yachin-kakutei.com/aoiro-nagare/) — HSTS, CSP, X-Content-Type-Options
- [https://yachin-kakutei.com/aoiro-noufu/](https://yachin-kakutei.com/aoiro-noufu/) — HSTS, CSP, X-Content-Type-Options
- [https://yachin-kakutei.com/aoiro-seigousei/](https://yachin-kakutei.com/aoiro-seigousei/) — HSTS, CSP, X-Content-Type-Options
- [https://yachin-kakutei.com/aoiro-shiyou-soft/](https://yachin-kakutei.com/aoiro-shiyou-soft/) — HSTS, CSP, X-Content-Type-Options
- [https://yachin-kakutei.com/aoiro-shotoku/](https://yachin-kakutei.com/aoiro-shotoku/) — X-Content-Type-Options, HSTS, CSP
- [https://yachin-kakutei.com/category/news/](https://yachin-kakutei.com/category/news/) — HSTS, CSP, X-Content-Type-Options
- [https://yachin-kakutei.com/houjin-excel-import/](https://yachin-kakutei.com/houjin-excel-import/) — HSTS, CSP, X-Content-Type-Options
- [https://yachin-kakutei.com/houjin-excel-nagare/](https://yachin-kakutei.com/houjin-excel-nagare/) — HSTS, CSP, X-Content-Type-Options
- [https://yachin-kakutei.com/houjin-genka/](https://yachin-kakutei.com/houjin-genka/) — HSTS, CSP, X-Content-Type-Options
- [https://yachin-kakutei.com/houjin-hajimekata-enbo/](https://yachin-kakutei.com/houjin-hajimekata-enbo/) — HSTS, CSP, X-Content-Type-Options
- [https://yachin-kakutei.com/houjin-hajimekata-zenryoku/](https://yachin-kakutei.com/houjin-hajimekata-zenryoku/) — X-Content-Type-Options, HSTS, CSP
- [https://yachin-kakutei.com/houjin-jigo/](https://yachin-kakutei.com/houjin-jigo/) — HSTS, CSP, X-Content-Type-Options
- [https://yachin-kakutei.com/houjin-kichou-backup/](https://yachin-kakutei.com/houjin-kichou-backup/) — X-Content-Type-Options, HSTS, CSP
- [https://yachin-kakutei.com/houjin-kichou-hiyou/](https://yachin-kakutei.com/houjin-kichou-hiyou/) — HSTS, CSP, X-Content-Type-Options
- [https://yachin-kakutei.com/houjin-kichou-shueki/](https://yachin-kakutei.com/houjin-kichou-shueki/) — X-Content-Type-Options, HSTS, CSP
- [https://yachin-kakutei.com/houjin-kichou-sonota/](https://yachin-kakutei.com/houjin-kichou-sonota/) — HSTS, CSP, X-Content-Type-Options
- [https://yachin-kakutei.com/houjin-nagare/](https://yachin-kakutei.com/houjin-nagare/) — HSTS, CSP, X-Content-Type-Options
- [https://yachin-kakutei.com/houjin-sakusei-import/](https://yachin-kakutei.com/houjin-sakusei-import/) — HSTS, CSP, X-Content-Type-Options
- [https://yachin-kakutei.com/houjin-sakusei-kansei/](https://yachin-kakutei.com/houjin-sakusei-kansei/) — HSTS, CSP, X-Content-Type-Options
- [https://yachin-kakutei.com/houjin-sakusei-shinkokusho/](https://yachin-kakutei.com/houjin-sakusei-shinkokusho/) — CSP, X-Content-Type-Options, HSTS
- [https://yachin-kakutei.com/houjin-sakusei-uchiwakesho/](https://yachin-kakutei.com/houjin-sakusei-uchiwakesho/) — HSTS, CSP, X-Content-Type-Options
- [https://yachin-kakutei.com/houjin-seigousei/](https://yachin-kakutei.com/houjin-seigousei/) — HSTS, CSP, X-Content-Type-Options
- [https://yachin-kakutei.com/houjin-shinkokunouzei/](https://yachin-kakutei.com/houjin-shinkokunouzei/) — HSTS, CSP, X-Content-Type-Options
- [https://yachin-kakutei.com/houjin-shiyou-soft/](https://yachin-kakutei.com/houjin-shiyou-soft/) — CSP, X-Content-Type-Options, HSTS
- [https://yachin-kakutei.com/kotei-aoiro/](https://yachin-kakutei.com/kotei-aoiro/) — HSTS, CSP, X-Content-Type-Options
- [https://yachin-kakutei.com/kotei-houjin/](https://yachin-kakutei.com/kotei-houjin/) — HSTS, CSP, X-Content-Type-Options
- [https://yachin-kakutei.com/kotei-shiroiro/](https://yachin-kakutei.com/kotei-shiroiro/) — HSTS, CSP, X-Content-Type-Options
- [https://yachin-kakutei.com/news-cloudenbo/](https://yachin-kakutei.com/news-cloudenbo/) — HSTS, CSP, X-Content-Type-Options
- [https://yachin-kakutei.com/news-loantoorukun/](https://yachin-kakutei.com/news-loantoorukun/) — HSTS, CSP, X-Content-Type-Options
- [https://yachin-kakutei.com/shiroiro-fudousan/](https://yachin-kakutei.com/shiroiro-fudousan/) — HSTS, CSP, X-Content-Type-Options
- [https://yachin-kakutei.com/shiroiro-genka/](https://yachin-kakutei.com/shiroiro-genka/) — CSP, X-Content-Type-Options, HSTS
- [https://yachin-kakutei.com/shiroiro-kichou/](https://yachin-kakutei.com/shiroiro-kichou/) — HSTS, CSP, X-Content-Type-Options
- [https://yachin-kakutei.com/shiroiro-nagare/](https://yachin-kakutei.com/shiroiro-nagare/) — X-Content-Type-Options, HSTS, CSP
- [https://yachin-kakutei.com/shiroiro-noufu/](https://yachin-kakutei.com/shiroiro-noufu/) — CSP, X-Content-Type-Options, HSTS
- [https://yachin-kakutei.com/shiroiro-seigousei/](https://yachin-kakutei.com/shiroiro-seigousei/) — HSTS, CSP, X-Content-Type-Options
- [https://yachin-kakutei.com/shiroiro-shiyou-soft/](https://yachin-kakutei.com/shiroiro-shiyou-soft/) — HSTS, CSP, X-Content-Type-Options
- [https://yachin-kakutei.com/shiroiro-shotoku/](https://yachin-kakutei.com/shiroiro-shotoku/) — X-Content-Type-Options, HSTS, CSP
- [https://yachin-kakutei.com/sonota-kaikeisoft-hikaku/](https://yachin-kakutei.com/sonota-kaikeisoft-hikaku/) — X-Content-Type-Options, HSTS, CSP

## Checks & coverage

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

- ✗ Agent Readiness — 9 warning(s), 12 notice(s)
- ✓ AI Content — clean
- ✓ Amp — clean
- ✓ Budget — clean
- ✗ Cache — 50 notice(s)
- ✓ Canonical — clean
- ✗ Content — 38 warning(s), 50 notice(s)
- ✓ Crawlability — clean
- ✓ Duplicate — clean
- ✓ Geo — clean
- ✓ Headings — clean
- ✓ Hreflang — clean
- ✗ Images — 1 notice(s)
- ✓ Indexability — clean
- ✓ Links — clean
- ✗ Meta Description — 3 notice(s)
- ✓ Mobile — clean
- ✗ Performance — 50 warning(s), 104 notice(s)
- ✓ Rendering — clean
- ✓ Robots — clean
- ✗ Security — 1 error(s), 50 notice(s)
- ✓ Sitemap — clean
- ✓ Social — clean
- ✓ Structured Data — clean
- ✓ Titles — clean
- ✓ URL — clean
- ✓ Video — clean

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