--- tool: Crawlinx SEO audit source: https://crawlinx.com domain: bohan-system.com report_url: "https://crawlinx.com/audit/bohan-system.com" crawl_id: 20260722T072713-e18e7b15 health_score: 65 generated_at: 2026-08-26T17:27:00Z total_pages: 50 html_pages: 50 indexable_pages: 50 errors: 0 warnings: 298 notices: 369 --- # SEO audit: bohan-system.com **Health score: 65/100** — needs attention > Audited by [Crawlinx](https://crawlinx.com) — the free technical-SEO crawler. Full report: https://crawlinx.com/audit/bohan-system.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 | 983 ms | | Errors / Warnings / Notices | 0 / 298 / 369 | | Status codes | 50×200 | ## Categories | Category | Score | Errors | Warnings | Notices | | --- | ---: | ---: | ---: | ---: | | Performance | 40 | 0 | 100 | 68 | | Agent Readiness | 70 | 0 | 50 | 51 | | Canonical | 70 | 0 | 50 | 0 | | Content | 72 | 0 | 47 | 2 | | Titles | 82 | 0 | 30 | 0 | | Headings | 91 | 0 | 15 | 3 | | Links | 98 | 0 | 3 | 50 | | Duplicate | 99 | 0 | 2 | 4 | | Crawlability | 99 | 0 | 1 | 1 | | Images | 100 | 0 | 0 | 50 | | Meta Description | 100 | 0 | 0 | 1 | | Security | 100 | 0 | 0 | 86 | | Social | 100 | 0 | 0 | 1 | | Structured Data | 100 | 0 | 0 | 50 | | URL | 100 | 0 | 0 | 2 | ## Issues ### Warnings (298) #### Control has no accessible name - Rule: `agent.control_no_name` · Category: Agent Readiness · Occurrences: 50 - [https://bohan-system.com/](https://bohan-system.com/) — 1 button/link(s) with no text or aria-label — an agent can't target them - [https://bohan-system.com/%E3%82%B3%E3%83%A9%E3%83%A0/%E9%98%B2%E7%8A%AF%E3%82%AB%E3%83%A1%E3%83%A9/%E9%98%B2%E7%8A%AF%E3%82%AB%E3%83%A1%E3%83%A9%E3%81%AF%E3%81%A9%E3%81%93%E3%81%A7%E8%B2%B7%E3%81%86%E3%81%B9%E3%81%8D%EF%BC%9F%E5%B8%82%E8%B2%A9%E3%81%A8%E5%B0%82%E9%96%80%E5%BA%97%E3%82%925%E9%A0%85/](https://bohan-system.com/%E3%82%B3%E3%83%A9%E3%83%A0/%E9%98%B2%E7%8A%AF%E3%82%AB%E3%83%A1%E3%83%A9/%E9%98%B2%E7%8A%AF%E3%82%AB%E3%83%A1%E3%83%A9%E3%81%AF%E3%81%A9%E3%81%93%E3%81%A7%E8%B2%B7%E3%81%86%E3%81%B9%E3%81%8D%EF%BC%9F%E5%B8%82%E8%B2%A9%E3%81%A8%E5%B0%82%E9%96%80%E5%BA%97%E3%82%925%E9%A0%85/) — 3 button/link(s) with no text or aria-label — an agent can't target them - [https://bohan-system.com/bouhancamera](https://bohan-system.com/bouhancamera) — 1 button/link(s) with no text or aria-label — an agent can't target them - [https://bohan-system.com/car-kagi110](https://bohan-system.com/car-kagi110) — 1 button/link(s) with no text or aria-label — an agent can't target them - [https://bohan-system.com/column](https://bohan-system.com/column) — 1 button/link(s) with no text or aria-label — an agent can't target them - [https://bohan-system.com/column/2025-summer-security](https://bohan-system.com/column/2025-summer-security) — 3 button/link(s) with no text or aria-label — an agent can't target them - [https://bohan-system.com/company](https://bohan-system.com/company) — 1 button/link(s) with no text or aria-label — an agent can't target them - [https://bohan-system.com/contact](https://bohan-system.com/contact) — 1 button/link(s) with no text or aria-label — an agent can't target them - [https://bohan-system.com/duplicate-key](https://bohan-system.com/duplicate-key) — 1 button/link(s) with no text or aria-label — an agent can't target them - [https://bohan-system.com/elock](https://bohan-system.com/elock) — 1 button/link(s) with no text or aria-label — an agent can't target them - [https://bohan-system.com/example](https://bohan-system.com/example) — 1 button/link(s) with no text or aria-label — an agent can't target them - [https://bohan-system.com/example/001](https://bohan-system.com/example/001) — 3 button/link(s) with no text or aria-label — an agent can't target them - [https://bohan-system.com/example/01](https://bohan-system.com/example/01) — 3 button/link(s) with no text or aria-label — an agent can't target them - [https://bohan-system.com/example/02](https://bohan-system.com/example/02) — 3 button/link(s) with no text or aria-label — an agent can't target them - [https://bohan-system.com/example/03](https://bohan-system.com/example/03) — 3 button/link(s) with no text or aria-label — an agent can't target them - [https://bohan-system.com/example/04](https://bohan-system.com/example/04) — 3 button/link(s) with no text or aria-label — an agent can't target them - [https://bohan-system.com/example/05](https://bohan-system.com/example/05) — 3 button/link(s) with no text or aria-label — an agent can't target them - [https://bohan-system.com/example/06](https://bohan-system.com/example/06) — 3 button/link(s) with no text or aria-label — an agent can't target them - [https://bohan-system.com/example/07](https://bohan-system.com/example/07) — 3 button/link(s) with no text or aria-label — an agent can't target them - [https://bohan-system.com/example/08](https://bohan-system.com/example/08) — 3 button/link(s) with no text or aria-label — an agent can't target them - [https://bohan-system.com/example/09](https://bohan-system.com/example/09) — 3 button/link(s) with no text or aria-label — an agent can't target them - [https://bohan-system.com/example/10](https://bohan-system.com/example/10) — 3 button/link(s) with no text or aria-label — an agent can't target them - [https://bohan-system.com/example/11](https://bohan-system.com/example/11) — 3 button/link(s) with no text or aria-label — an agent can't target them - [https://bohan-system.com/example/12](https://bohan-system.com/example/12) — 3 button/link(s) with no text or aria-label — an agent can't target them - [https://bohan-system.com/example/13](https://bohan-system.com/example/13) — 3 button/link(s) with no text or aria-label — an agent can't target them - [https://bohan-system.com/example/14](https://bohan-system.com/example/14) — 3 button/link(s) with no text or aria-label — an agent can't target them - [https://bohan-system.com/example/15](https://bohan-system.com/example/15) — 3 button/link(s) with no text or aria-label — an agent can't target them - [https://bohan-system.com/example/16](https://bohan-system.com/example/16) — 3 button/link(s) with no text or aria-label — an agent can't target them - [https://bohan-system.com/example/17](https://bohan-system.com/example/17) — 3 button/link(s) with no text or aria-label — an agent can't target them - [https://bohan-system.com/example/18](https://bohan-system.com/example/18) — 3 button/link(s) with no text or aria-label — an agent can't target them - [https://bohan-system.com/example/19](https://bohan-system.com/example/19) — 3 button/link(s) with no text or aria-label — an agent can't target them - [https://bohan-system.com/example/20](https://bohan-system.com/example/20) — 3 button/link(s) with no text or aria-label — an agent can't target them - [https://bohan-system.com/example/21](https://bohan-system.com/example/21) — 3 button/link(s) with no text or aria-label — an agent can't target them - [https://bohan-system.com/example/22](https://bohan-system.com/example/22) — 3 button/link(s) with no text or aria-label — an agent can't target them - [https://bohan-system.com/example/23](https://bohan-system.com/example/23) — 3 button/link(s) with no text or aria-label — an agent can't target them - [https://bohan-system.com/example/24](https://bohan-system.com/example/24) — 3 button/link(s) with no text or aria-label — an agent can't target them - [https://bohan-system.com/example/25](https://bohan-system.com/example/25) — 3 button/link(s) with no text or aria-label — an agent can't target them - [https://bohan-system.com/example/26](https://bohan-system.com/example/26) — 3 button/link(s) with no text or aria-label — an agent can't target them - [https://bohan-system.com/example/27](https://bohan-system.com/example/27) — 3 button/link(s) with no text or aria-label — an agent can't target them - [https://bohan-system.com/example/28](https://bohan-system.com/example/28) — 3 button/link(s) with no text or aria-label — an agent can't target them - [https://bohan-system.com/example/29](https://bohan-system.com/example/29) — 3 button/link(s) with no text or aria-label — an agent can't target them - [https://bohan-system.com/example/30](https://bohan-system.com/example/30) — 3 button/link(s) with no text or aria-label — an agent can't target them - [https://bohan-system.com/key-exchange](https://bohan-system.com/key-exchange) — 1 button/link(s) with no text or aria-label — an agent can't target them - [https://bohan-system.com/keyhelper](https://bohan-system.com/keyhelper) — 1 button/link(s) with no text or aria-label — an agent can't target them - [https://bohan-system.com/law](https://bohan-system.com/law) — 1 button/link(s) with no text or aria-label — an agent can't target them - [https://bohan-system.com/line](https://bohan-system.com/line) — 1 button/link(s) with no text or aria-label — an agent can't target them - [https://bohan-system.com/line.php](https://bohan-system.com/line.php) — 1 button/link(s) with no text or aria-label — an agent can't target them - [https://bohan-system.com/privacy](https://bohan-system.com/privacy) — 1 button/link(s) with no text or aria-label — an agent can't target them - [https://bohan-system.com/safe-trouble](https://bohan-system.com/safe-trouble) — 1 button/link(s) with no text or aria-label — an agent can't target them - [https://bohan-system.com/thanks](https://bohan-system.com/thanks) — 1 button/link(s) with no text or aria-label — an agent can't target them #### Missing canonical tag - Rule: `canonical.missing` · Category: Canonical · Occurrences: 50 - [https://bohan-system.com/](https://bohan-system.com/) - [https://bohan-system.com/%E3%82%B3%E3%83%A9%E3%83%A0/%E9%98%B2%E7%8A%AF%E3%82%AB%E3%83%A1%E3%83%A9/%E9%98%B2%E7%8A%AF%E3%82%AB%E3%83%A1%E3%83%A9%E3%81%AF%E3%81%A9%E3%81%93%E3%81%A7%E8%B2%B7%E3%81%86%E3%81%B9%E3%81%8D%EF%BC%9F%E5%B8%82%E8%B2%A9%E3%81%A8%E5%B0%82%E9%96%80%E5%BA%97%E3%82%925%E9%A0%85/](https://bohan-system.com/%E3%82%B3%E3%83%A9%E3%83%A0/%E9%98%B2%E7%8A%AF%E3%82%AB%E3%83%A1%E3%83%A9/%E9%98%B2%E7%8A%AF%E3%82%AB%E3%83%A1%E3%83%A9%E3%81%AF%E3%81%A9%E3%81%93%E3%81%A7%E8%B2%B7%E3%81%86%E3%81%B9%E3%81%8D%EF%BC%9F%E5%B8%82%E8%B2%A9%E3%81%A8%E5%B0%82%E9%96%80%E5%BA%97%E3%82%925%E9%A0%85/) - [https://bohan-system.com/bouhancamera](https://bohan-system.com/bouhancamera) - [https://bohan-system.com/car-kagi110](https://bohan-system.com/car-kagi110) - [https://bohan-system.com/column](https://bohan-system.com/column) - [https://bohan-system.com/column/2025-summer-security](https://bohan-system.com/column/2025-summer-security) - [https://bohan-system.com/company](https://bohan-system.com/company) - [https://bohan-system.com/contact](https://bohan-system.com/contact) - [https://bohan-system.com/duplicate-key](https://bohan-system.com/duplicate-key) - [https://bohan-system.com/elock](https://bohan-system.com/elock) - [https://bohan-system.com/example](https://bohan-system.com/example) - [https://bohan-system.com/example/001](https://bohan-system.com/example/001) - [https://bohan-system.com/example/01](https://bohan-system.com/example/01) - [https://bohan-system.com/example/02](https://bohan-system.com/example/02) - [https://bohan-system.com/example/03](https://bohan-system.com/example/03) - [https://bohan-system.com/example/04](https://bohan-system.com/example/04) - [https://bohan-system.com/example/05](https://bohan-system.com/example/05) - [https://bohan-system.com/example/06](https://bohan-system.com/example/06) - [https://bohan-system.com/example/07](https://bohan-system.com/example/07) - [https://bohan-system.com/example/08](https://bohan-system.com/example/08) - [https://bohan-system.com/example/09](https://bohan-system.com/example/09) - [https://bohan-system.com/example/10](https://bohan-system.com/example/10) - [https://bohan-system.com/example/11](https://bohan-system.com/example/11) - [https://bohan-system.com/example/12](https://bohan-system.com/example/12) - [https://bohan-system.com/example/13](https://bohan-system.com/example/13) - [https://bohan-system.com/example/14](https://bohan-system.com/example/14) - [https://bohan-system.com/example/15](https://bohan-system.com/example/15) - [https://bohan-system.com/example/16](https://bohan-system.com/example/16) - [https://bohan-system.com/example/17](https://bohan-system.com/example/17) - [https://bohan-system.com/example/18](https://bohan-system.com/example/18) - [https://bohan-system.com/example/19](https://bohan-system.com/example/19) - [https://bohan-system.com/example/20](https://bohan-system.com/example/20) - [https://bohan-system.com/example/21](https://bohan-system.com/example/21) - [https://bohan-system.com/example/22](https://bohan-system.com/example/22) - [https://bohan-system.com/example/23](https://bohan-system.com/example/23) - [https://bohan-system.com/example/24](https://bohan-system.com/example/24) - [https://bohan-system.com/example/25](https://bohan-system.com/example/25) - [https://bohan-system.com/example/26](https://bohan-system.com/example/26) - [https://bohan-system.com/example/27](https://bohan-system.com/example/27) - [https://bohan-system.com/example/28](https://bohan-system.com/example/28) - [https://bohan-system.com/example/29](https://bohan-system.com/example/29) - [https://bohan-system.com/example/30](https://bohan-system.com/example/30) - [https://bohan-system.com/key-exchange](https://bohan-system.com/key-exchange) - [https://bohan-system.com/keyhelper](https://bohan-system.com/keyhelper) - [https://bohan-system.com/law](https://bohan-system.com/law) - [https://bohan-system.com/line](https://bohan-system.com/line) - [https://bohan-system.com/line.php](https://bohan-system.com/line.php) - [https://bohan-system.com/privacy](https://bohan-system.com/privacy) - [https://bohan-system.com/safe-trouble](https://bohan-system.com/safe-trouble) - [https://bohan-system.com/thanks](https://bohan-system.com/thanks) #### Thin content (low word count) - Rule: `content.thin` · Category: Content · Occurrences: 47 - [https://bohan-system.com/](https://bohan-system.com/) — 145 words - [https://bohan-system.com/%E3%82%B3%E3%83%A9%E3%83%A0/%E9%98%B2%E7%8A%AF%E3%82%AB%E3%83%A1%E3%83%A9/%E9%98%B2%E7%8A%AF%E3%82%AB%E3%83%A1%E3%83%A9%E3%81%AF%E3%81%A9%E3%81%93%E3%81%A7%E8%B2%B7%E3%81%86%E3%81%B9%E3%81%8D%EF%BC%9F%E5%B8%82%E8%B2%A9%E3%81%A8%E5%B0%82%E9%96%80%E5%BA%97%E3%82%925%E9%A0%85/](https://bohan-system.com/%E3%82%B3%E3%83%A9%E3%83%A0/%E9%98%B2%E7%8A%AF%E3%82%AB%E3%83%A1%E3%83%A9/%E9%98%B2%E7%8A%AF%E3%82%AB%E3%83%A1%E3%83%A9%E3%81%AF%E3%81%A9%E3%81%93%E3%81%A7%E8%B2%B7%E3%81%86%E3%81%B9%E3%81%8D%EF%BC%9F%E5%B8%82%E8%B2%A9%E3%81%A8%E5%B0%82%E9%96%80%E5%BA%97%E3%82%925%E9%A0%85/) — 105 words - [https://bohan-system.com/bouhancamera](https://bohan-system.com/bouhancamera) — 167 words - [https://bohan-system.com/car-kagi110](https://bohan-system.com/car-kagi110) — 169 words - [https://bohan-system.com/column/2025-summer-security](https://bohan-system.com/column/2025-summer-security) — 87 words - [https://bohan-system.com/company](https://bohan-system.com/company) — 59 words - [https://bohan-system.com/contact](https://bohan-system.com/contact) — 64 words - [https://bohan-system.com/duplicate-key](https://bohan-system.com/duplicate-key) — 159 words - [https://bohan-system.com/elock](https://bohan-system.com/elock) — 168 words - [https://bohan-system.com/example/001](https://bohan-system.com/example/001) — 62 words - [https://bohan-system.com/example/01](https://bohan-system.com/example/01) — 67 words - [https://bohan-system.com/example/02](https://bohan-system.com/example/02) — 62 words - [https://bohan-system.com/example/03](https://bohan-system.com/example/03) — 109 words - [https://bohan-system.com/example/04](https://bohan-system.com/example/04) — 66 words - [https://bohan-system.com/example/05](https://bohan-system.com/example/05) — 103 words - [https://bohan-system.com/example/06](https://bohan-system.com/example/06) — 61 words - [https://bohan-system.com/example/07](https://bohan-system.com/example/07) — 71 words - [https://bohan-system.com/example/08](https://bohan-system.com/example/08) — 64 words - [https://bohan-system.com/example/09](https://bohan-system.com/example/09) — 61 words - [https://bohan-system.com/example/10](https://bohan-system.com/example/10) — 91 words - [https://bohan-system.com/example/11](https://bohan-system.com/example/11) — 67 words - [https://bohan-system.com/example/12](https://bohan-system.com/example/12) — 107 words - [https://bohan-system.com/example/13](https://bohan-system.com/example/13) — 111 words - [https://bohan-system.com/example/14](https://bohan-system.com/example/14) — 71 words - [https://bohan-system.com/example/15](https://bohan-system.com/example/15) — 91 words - [https://bohan-system.com/example/16](https://bohan-system.com/example/16) — 65 words - [https://bohan-system.com/example/17](https://bohan-system.com/example/17) — 88 words - [https://bohan-system.com/example/18](https://bohan-system.com/example/18) — 93 words - [https://bohan-system.com/example/19](https://bohan-system.com/example/19) — 88 words - [https://bohan-system.com/example/20](https://bohan-system.com/example/20) — 99 words - [https://bohan-system.com/example/21](https://bohan-system.com/example/21) — 100 words - [https://bohan-system.com/example/22](https://bohan-system.com/example/22) — 74 words - [https://bohan-system.com/example/23](https://bohan-system.com/example/23) — 71 words - [https://bohan-system.com/example/24](https://bohan-system.com/example/24) — 70 words - [https://bohan-system.com/example/25](https://bohan-system.com/example/25) — 67 words - [https://bohan-system.com/example/26](https://bohan-system.com/example/26) — 88 words - [https://bohan-system.com/example/27](https://bohan-system.com/example/27) — 73 words - [https://bohan-system.com/example/28](https://bohan-system.com/example/28) — 98 words - [https://bohan-system.com/example/29](https://bohan-system.com/example/29) — 75 words - [https://bohan-system.com/example/30](https://bohan-system.com/example/30) — 101 words - [https://bohan-system.com/key-exchange](https://bohan-system.com/key-exchange) — 172 words - [https://bohan-system.com/law](https://bohan-system.com/law) — 77 words - [https://bohan-system.com/line](https://bohan-system.com/line) — 71 words - [https://bohan-system.com/line.php](https://bohan-system.com/line.php) — 71 words - [https://bohan-system.com/privacy](https://bohan-system.com/privacy) — 52 words - [https://bohan-system.com/safe-trouble](https://bohan-system.com/safe-trouble) — 179 words - [https://bohan-system.com/thanks](https://bohan-system.com/thanks) — 43 words #### Duplicate across pages - Rule: `duplicate.title` · Category: Duplicate · Occurrences: 2 - [https://bohan-system.com/line](https://bohan-system.com/line) — title shared by 2 pages: https://bohan-system.com/line.php - [https://bohan-system.com/line.php](https://bohan-system.com/line.php) — title shared by 2 pages: https://bohan-system.com/line #### Missing <h1> - Rule: `h1.missing` · Category: Headings · Occurrences: 15 - [https://bohan-system.com/bouhancamera](https://bohan-system.com/bouhancamera) - [https://bohan-system.com/car-kagi110](https://bohan-system.com/car-kagi110) - [https://bohan-system.com/column](https://bohan-system.com/column) - [https://bohan-system.com/company](https://bohan-system.com/company) - [https://bohan-system.com/contact](https://bohan-system.com/contact) - [https://bohan-system.com/duplicate-key](https://bohan-system.com/duplicate-key) - [https://bohan-system.com/elock](https://bohan-system.com/elock) - [https://bohan-system.com/example](https://bohan-system.com/example) - [https://bohan-system.com/key-exchange](https://bohan-system.com/key-exchange) - [https://bohan-system.com/keyhelper](https://bohan-system.com/keyhelper) - [https://bohan-system.com/law](https://bohan-system.com/law) - [https://bohan-system.com/line](https://bohan-system.com/line) - [https://bohan-system.com/line.php](https://bohan-system.com/line.php) - [https://bohan-system.com/privacy](https://bohan-system.com/privacy) - [https://bohan-system.com/thanks](https://bohan-system.com/thanks) #### Hero/LCP image is lazy-loaded (loading=lazy delays LCP) - Rule: `images.no_lazy_lcp_candidate` · Category: Performance · Occurrences: 50 - [https://bohan-system.com/](https://bohan-system.com/) — the likely hero/LCP image (692599243539f316ec51e9f8_logo.svg) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead. - [https://bohan-system.com/%E3%82%B3%E3%83%A9%E3%83%A0/%E9%98%B2%E7%8A%AF%E3%82%AB%E3%83%A1%E3%83%A9/%E9%98%B2%E7%8A%AF%E3%82%AB%E3%83%A1%E3%83%A9%E3%81%AF%E3%81%A9%E3%81%93%E3%81%A7%E8%B2%B7%E3%81%86%E3%81%B9%E3%81%8D%EF%BC%9F%E5%B8%82%E8%B2%A9%E3%81%A8%E5%B0%82%E9%96%80%E5%BA%97%E3%82%925%E9%A0%85/](https://bohan-system.com/%E3%82%B3%E3%83%A9%E3%83%A0/%E9%98%B2%E7%8A%AF%E3%82%AB%E3%83%A1%E3%83%A9/%E9%98%B2%E7%8A%AF%E3%82%AB%E3%83%A1%E3%83%A9%E3%81%AF%E3%81%A9%E3%81%93%E3%81%A7%E8%B2%B7%E3%81%86%E3%81%B9%E3%81%8D%EF%BC%9F%E5%B8%82%E8%B2%A9%E3%81%A8%E5%B0%82%E9%96%80%E5%BA%97%E3%82%925%E9%A0%85/) — the likely hero/LCP image (692599243539f316ec51e9f8_logo.svg) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead. - [https://bohan-system.com/bouhancamera](https://bohan-system.com/bouhancamera) — the likely hero/LCP image (692599243539f316ec51e9f8_logo.svg) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead. - [https://bohan-system.com/car-kagi110](https://bohan-system.com/car-kagi110) — the likely hero/LCP image (692599243539f316ec51e9f8_logo.svg) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead. - [https://bohan-system.com/column](https://bohan-system.com/column) — the likely hero/LCP image (692599243539f316ec51e9f8_logo.svg) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead. - [https://bohan-system.com/column/2025-summer-security](https://bohan-system.com/column/2025-summer-security) — the likely hero/LCP image (692599243539f316ec51e9f8_logo.svg) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead. - [https://bohan-system.com/company](https://bohan-system.com/company) — the likely hero/LCP image (692599243539f316ec51e9f8_logo.svg) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead. - [https://bohan-system.com/contact](https://bohan-system.com/contact) — the likely hero/LCP image (692599243539f316ec51e9f8_logo.svg) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead. - [https://bohan-system.com/duplicate-key](https://bohan-system.com/duplicate-key) — the likely hero/LCP image (692599243539f316ec51e9f8_logo.svg) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead. - [https://bohan-system.com/elock](https://bohan-system.com/elock) — the likely hero/LCP image (692599243539f316ec51e9f8_logo.svg) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead. - [https://bohan-system.com/example](https://bohan-system.com/example) — the likely hero/LCP image (692599243539f316ec51e9f8_logo.svg) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead. - [https://bohan-system.com/example/001](https://bohan-system.com/example/001) — the likely hero/LCP image (692599243539f316ec51e9f8_logo.svg) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead. - [https://bohan-system.com/example/01](https://bohan-system.com/example/01) — the likely hero/LCP image (692599243539f316ec51e9f8_logo.svg) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead. - [https://bohan-system.com/example/02](https://bohan-system.com/example/02) — the likely hero/LCP image (692599243539f316ec51e9f8_logo.svg) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead. - [https://bohan-system.com/example/03](https://bohan-system.com/example/03) — the likely hero/LCP image (692599243539f316ec51e9f8_logo.svg) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead. - [https://bohan-system.com/example/04](https://bohan-system.com/example/04) — the likely hero/LCP image (692599243539f316ec51e9f8_logo.svg) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead. - [https://bohan-system.com/example/05](https://bohan-system.com/example/05) — the likely hero/LCP image (692599243539f316ec51e9f8_logo.svg) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead. - [https://bohan-system.com/example/06](https://bohan-system.com/example/06) — the likely hero/LCP image (692599243539f316ec51e9f8_logo.svg) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead. - [https://bohan-system.com/example/07](https://bohan-system.com/example/07) — the likely hero/LCP image (692599243539f316ec51e9f8_logo.svg) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead. - [https://bohan-system.com/example/08](https://bohan-system.com/example/08) — the likely hero/LCP image (692599243539f316ec51e9f8_logo.svg) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead. - [https://bohan-system.com/example/09](https://bohan-system.com/example/09) — the likely hero/LCP image (692599243539f316ec51e9f8_logo.svg) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead. - [https://bohan-system.com/example/10](https://bohan-system.com/example/10) — the likely hero/LCP image (692599243539f316ec51e9f8_logo.svg) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead. - [https://bohan-system.com/example/11](https://bohan-system.com/example/11) — the likely hero/LCP image (692599243539f316ec51e9f8_logo.svg) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead. - [https://bohan-system.com/example/12](https://bohan-system.com/example/12) — the likely hero/LCP image (692599243539f316ec51e9f8_logo.svg) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead. - [https://bohan-system.com/example/13](https://bohan-system.com/example/13) — the likely hero/LCP image (692599243539f316ec51e9f8_logo.svg) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead. - [https://bohan-system.com/example/14](https://bohan-system.com/example/14) — the likely hero/LCP image (692599243539f316ec51e9f8_logo.svg) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead. - [https://bohan-system.com/example/15](https://bohan-system.com/example/15) — the likely hero/LCP image (692599243539f316ec51e9f8_logo.svg) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead. - [https://bohan-system.com/example/16](https://bohan-system.com/example/16) — the likely hero/LCP image (692599243539f316ec51e9f8_logo.svg) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead. - [https://bohan-system.com/example/17](https://bohan-system.com/example/17) — the likely hero/LCP image (692599243539f316ec51e9f8_logo.svg) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead. - [https://bohan-system.com/example/18](https://bohan-system.com/example/18) — the likely hero/LCP image (692599243539f316ec51e9f8_logo.svg) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead. - [https://bohan-system.com/example/19](https://bohan-system.com/example/19) — the likely hero/LCP image (692599243539f316ec51e9f8_logo.svg) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead. - [https://bohan-system.com/example/20](https://bohan-system.com/example/20) — the likely hero/LCP image (692599243539f316ec51e9f8_logo.svg) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead. - [https://bohan-system.com/example/21](https://bohan-system.com/example/21) — the likely hero/LCP image (692599243539f316ec51e9f8_logo.svg) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead. - [https://bohan-system.com/example/22](https://bohan-system.com/example/22) — the likely hero/LCP image (692599243539f316ec51e9f8_logo.svg) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead. - [https://bohan-system.com/example/23](https://bohan-system.com/example/23) — the likely hero/LCP image (692599243539f316ec51e9f8_logo.svg) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead. - [https://bohan-system.com/example/24](https://bohan-system.com/example/24) — the likely hero/LCP image (692599243539f316ec51e9f8_logo.svg) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead. - [https://bohan-system.com/example/25](https://bohan-system.com/example/25) — the likely hero/LCP image (692599243539f316ec51e9f8_logo.svg) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead. - [https://bohan-system.com/example/26](https://bohan-system.com/example/26) — the likely hero/LCP image (692599243539f316ec51e9f8_logo.svg) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead. - [https://bohan-system.com/example/27](https://bohan-system.com/example/27) — the likely hero/LCP image (692599243539f316ec51e9f8_logo.svg) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead. - [https://bohan-system.com/example/28](https://bohan-system.com/example/28) — the likely hero/LCP image (692599243539f316ec51e9f8_logo.svg) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead. - [https://bohan-system.com/example/29](https://bohan-system.com/example/29) — the likely hero/LCP image (692599243539f316ec51e9f8_logo.svg) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead. - [https://bohan-system.com/example/30](https://bohan-system.com/example/30) — the likely hero/LCP image (692599243539f316ec51e9f8_logo.svg) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead. - [https://bohan-system.com/key-exchange](https://bohan-system.com/key-exchange) — the likely hero/LCP image (692599243539f316ec51e9f8_logo.svg) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead. - [https://bohan-system.com/keyhelper](https://bohan-system.com/keyhelper) — the likely hero/LCP image (692599243539f316ec51e9f8_logo.svg) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead. - [https://bohan-system.com/law](https://bohan-system.com/law) — the likely hero/LCP image (692599243539f316ec51e9f8_logo.svg) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead. - [https://bohan-system.com/line](https://bohan-system.com/line) — the likely hero/LCP image (692599243539f316ec51e9f8_logo.svg) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead. - [https://bohan-system.com/line.php](https://bohan-system.com/line.php) — the likely hero/LCP image (692599243539f316ec51e9f8_logo.svg) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead. - [https://bohan-system.com/privacy](https://bohan-system.com/privacy) — the likely hero/LCP image (692599243539f316ec51e9f8_logo.svg) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead. - [https://bohan-system.com/safe-trouble](https://bohan-system.com/safe-trouble) — the likely hero/LCP image (692599243539f316ec51e9f8_logo.svg) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead. - [https://bohan-system.com/thanks](https://bohan-system.com/thanks) — the likely hero/LCP image (692599243539f316ec51e9f8_logo.svg) has loading="lazy" — Google explicitly warns against lazy-loading the LCP image, because it delays the fetch until layout completes. Remove loading="lazy" from the first significant image and add fetchpriority="high" instead. #### Internal link points to a redirect - Rule: `links.redirect_target` · Category: Links · Occurrences: 3 - [https://bohan-system.com/column](https://bohan-system.com/column) — https://bohan-system.com/column/how-to-choose-security-camera → https://bohan-system.com/column/how-to-choose-security-camera - [https://bohan-system.com/column/2025-summer-security](https://bohan-system.com/column/2025-summer-security) — https://bohan-system.com/%E3%82%B3%E3%83%A9%E3%83%A0/%E9%98%B2%E7%8A%AF%E3%82%AB%E3%83%A1%E3%83%A9/%E9%98%B2%E7%8A%AF%E3%82%AB%E3%83%A1%E3%83%A9%E3%81%AF%E3%81%A9%E3%81%93%E3%81%A7%E8%B2%B7%E3%81%86%E3%81%B9%E3%81%8D%EF%BC%9F%E5%B8%82%E8%B2%A9%E3%81%A8%E5%B0%82%E9%96%80%E5%BA%97%E3%82%925%E9%A0%85/ → https://bohan-system.com/column/how-to-choose-security-camera - [https://bohan-system.com/example/07](https://bohan-system.com/example/07) — https://bohan-system.com/line.php → https://bohan-system.com/line #### Render-blocking script in <head> (no defer/async) - Rule: `perf.render_blocking` · Category: Performance · Occurrences: 50 - [https://bohan-system.com/](https://bohan-system.com/) — 1 render-blocking <script> in <head> (add defer/async or use type=module) - [https://bohan-system.com/%E3%82%B3%E3%83%A9%E3%83%A0/%E9%98%B2%E7%8A%AF%E3%82%AB%E3%83%A1%E3%83%A9/%E9%98%B2%E7%8A%AF%E3%82%AB%E3%83%A1%E3%83%A9%E3%81%AF%E3%81%A9%E3%81%93%E3%81%A7%E8%B2%B7%E3%81%86%E3%81%B9%E3%81%8D%EF%BC%9F%E5%B8%82%E8%B2%A9%E3%81%A8%E5%B0%82%E9%96%80%E5%BA%97%E3%82%925%E9%A0%85/](https://bohan-system.com/%E3%82%B3%E3%83%A9%E3%83%A0/%E9%98%B2%E7%8A%AF%E3%82%AB%E3%83%A1%E3%83%A9/%E9%98%B2%E7%8A%AF%E3%82%AB%E3%83%A1%E3%83%A9%E3%81%AF%E3%81%A9%E3%81%93%E3%81%A7%E8%B2%B7%E3%81%86%E3%81%B9%E3%81%8D%EF%BC%9F%E5%B8%82%E8%B2%A9%E3%81%A8%E5%B0%82%E9%96%80%E5%BA%97%E3%82%925%E9%A0%85/) — 1 render-blocking <script> in <head> (add defer/async or use type=module) - [https://bohan-system.com/bouhancamera](https://bohan-system.com/bouhancamera) — 1 render-blocking <script> in <head> (add defer/async or use type=module) - [https://bohan-system.com/car-kagi110](https://bohan-system.com/car-kagi110) — 1 render-blocking <script> in <head> (add defer/async or use type=module) - [https://bohan-system.com/column](https://bohan-system.com/column) — 1 render-blocking <script> in <head> (add defer/async or use type=module) - [https://bohan-system.com/column/2025-summer-security](https://bohan-system.com/column/2025-summer-security) — 1 render-blocking <script> in <head> (add defer/async or use type=module) - [https://bohan-system.com/company](https://bohan-system.com/company) — 1 render-blocking <script> in <head> (add defer/async or use type=module) - [https://bohan-system.com/contact](https://bohan-system.com/contact) — 1 render-blocking <script> in <head> (add defer/async or use type=module) - [https://bohan-system.com/duplicate-key](https://bohan-system.com/duplicate-key) — 1 render-blocking <script> in <head> (add defer/async or use type=module) - [https://bohan-system.com/elock](https://bohan-system.com/elock) — 1 render-blocking <script> in <head> (add defer/async or use type=module) - [https://bohan-system.com/example](https://bohan-system.com/example) — 1 render-blocking <script> in <head> (add defer/async or use type=module) - [https://bohan-system.com/example/001](https://bohan-system.com/example/001) — 1 render-blocking <script> in <head> (add defer/async or use type=module) - [https://bohan-system.com/example/01](https://bohan-system.com/example/01) — 1 render-blocking <script> in <head> (add defer/async or use type=module) - [https://bohan-system.com/example/02](https://bohan-system.com/example/02) — 1 render-blocking <script> in <head> (add defer/async or use type=module) - [https://bohan-system.com/example/03](https://bohan-system.com/example/03) — 1 render-blocking <script> in <head> (add defer/async or use type=module) - [https://bohan-system.com/example/04](https://bohan-system.com/example/04) — 1 render-blocking <script> in <head> (add defer/async or use type=module) - [https://bohan-system.com/example/05](https://bohan-system.com/example/05) — 1 render-blocking <script> in <head> (add defer/async or use type=module) - [https://bohan-system.com/example/06](https://bohan-system.com/example/06) — 1 render-blocking <script> in <head> (add defer/async or use type=module) - [https://bohan-system.com/example/07](https://bohan-system.com/example/07) — 1 render-blocking <script> in <head> (add defer/async or use type=module) - [https://bohan-system.com/example/08](https://bohan-system.com/example/08) — 1 render-blocking <script> in <head> (add defer/async or use type=module) - [https://bohan-system.com/example/09](https://bohan-system.com/example/09) — 1 render-blocking <script> in <head> (add defer/async or use type=module) - [https://bohan-system.com/example/10](https://bohan-system.com/example/10) — 1 render-blocking <script> in <head> (add defer/async or use type=module) - [https://bohan-system.com/example/11](https://bohan-system.com/example/11) — 1 render-blocking <script> in <head> (add defer/async or use type=module) - [https://bohan-system.com/example/12](https://bohan-system.com/example/12) — 1 render-blocking <script> in <head> (add defer/async or use type=module) - [https://bohan-system.com/example/13](https://bohan-system.com/example/13) — 1 render-blocking <script> in <head> (add defer/async or use type=module) - [https://bohan-system.com/example/14](https://bohan-system.com/example/14) — 1 render-blocking <script> in <head> (add defer/async or use type=module) - [https://bohan-system.com/example/15](https://bohan-system.com/example/15) — 1 render-blocking <script> in <head> (add defer/async or use type=module) - [https://bohan-system.com/example/16](https://bohan-system.com/example/16) — 1 render-blocking <script> in <head> (add defer/async or use type=module) - [https://bohan-system.com/example/17](https://bohan-system.com/example/17) — 1 render-blocking <script> in <head> (add defer/async or use type=module) - [https://bohan-system.com/example/18](https://bohan-system.com/example/18) — 1 render-blocking <script> in <head> (add defer/async or use type=module) - [https://bohan-system.com/example/19](https://bohan-system.com/example/19) — 1 render-blocking <script> in <head> (add defer/async or use type=module) - [https://bohan-system.com/example/20](https://bohan-system.com/example/20) — 1 render-blocking <script> in <head> (add defer/async or use type=module) - [https://bohan-system.com/example/21](https://bohan-system.com/example/21) — 1 render-blocking <script> in <head> (add defer/async or use type=module) - [https://bohan-system.com/example/22](https://bohan-system.com/example/22) — 1 render-blocking <script> in <head> (add defer/async or use type=module) - [https://bohan-system.com/example/23](https://bohan-system.com/example/23) — 1 render-blocking <script> in <head> (add defer/async or use type=module) - [https://bohan-system.com/example/24](https://bohan-system.com/example/24) — 1 render-blocking <script> in <head> (add defer/async or use type=module) - [https://bohan-system.com/example/25](https://bohan-system.com/example/25) — 1 render-blocking <script> in <head> (add defer/async or use type=module) - [https://bohan-system.com/example/26](https://bohan-system.com/example/26) — 1 render-blocking <script> in <head> (add defer/async or use type=module) - [https://bohan-system.com/example/27](https://bohan-system.com/example/27) — 1 render-blocking <script> in <head> (add defer/async or use type=module) - [https://bohan-system.com/example/28](https://bohan-system.com/example/28) — 1 render-blocking <script> in <head> (add defer/async or use type=module) - [https://bohan-system.com/example/29](https://bohan-system.com/example/29) — 1 render-blocking <script> in <head> (add defer/async or use type=module) - [https://bohan-system.com/example/30](https://bohan-system.com/example/30) — 1 render-blocking <script> in <head> (add defer/async or use type=module) - [https://bohan-system.com/key-exchange](https://bohan-system.com/key-exchange) — 1 render-blocking <script> in <head> (add defer/async or use type=module) - [https://bohan-system.com/keyhelper](https://bohan-system.com/keyhelper) — 1 render-blocking <script> in <head> (add defer/async or use type=module) - [https://bohan-system.com/law](https://bohan-system.com/law) — 1 render-blocking <script> in <head> (add defer/async or use type=module) - [https://bohan-system.com/line](https://bohan-system.com/line) — 1 render-blocking <script> in <head> (add defer/async or use type=module) - [https://bohan-system.com/line.php](https://bohan-system.com/line.php) — 1 render-blocking <script> in <head> (add defer/async or use type=module) - [https://bohan-system.com/privacy](https://bohan-system.com/privacy) — 1 render-blocking <script> in <head> (add defer/async or use type=module) - [https://bohan-system.com/safe-trouble](https://bohan-system.com/safe-trouble) — 1 render-blocking <script> in <head> (add defer/async or use type=module) - [https://bohan-system.com/thanks](https://bohan-system.com/thanks) — 1 render-blocking <script> in <head> (add defer/async or use type=module) #### Redirect chain (multiple hops) - Rule: `redirect.chain` · Category: Crawlability · Occurrences: 1 - [https://bohan-system.com/%E3%82%B3%E3%83%A9%E3%83%A0/%E9%98%B2%E7%8A%AF%E3%82%AB%E3%83%A1%E3%83%A9/%E9%98%B2%E7%8A%AF%E3%82%AB%E3%83%A1%E3%83%A9%E3%81%AF%E3%81%A9%E3%81%93%E3%81%A7%E8%B2%B7%E3%81%86%E3%81%B9%E3%81%8D%EF%BC%9F%E5%B8%82%E8%B2%A9%E3%81%A8%E5%B0%82%E9%96%80%E5%BA%97%E3%82%925%E9%A0%85/](https://bohan-system.com/%E3%82%B3%E3%83%A9%E3%83%A0/%E9%98%B2%E7%8A%AF%E3%82%AB%E3%83%A1%E3%83%A9/%E9%98%B2%E7%8A%AF%E3%82%AB%E3%83%A1%E3%83%A9%E3%81%AF%E3%81%A9%E3%81%93%E3%81%A7%E8%B2%B7%E3%81%86%E3%81%B9%E3%81%8D%EF%BC%9F%E5%B8%82%E8%B2%A9%E3%81%A8%E5%B0%82%E9%96%80%E5%BA%97%E3%82%925%E9%A0%85/) — 2 hops ending at https://bohan-system.com/column/how-to-choose-security-camera #### Title likely truncated in SERP (too wide) - Rule: `title.too_long` · Category: Titles · Occurrences: 30 - [https://bohan-system.com/%E3%82%B3%E3%83%A9%E3%83%A0/%E9%98%B2%E7%8A%AF%E3%82%AB%E3%83%A1%E3%83%A9/%E9%98%B2%E7%8A%AF%E3%82%AB%E3%83%A1%E3%83%A9%E3%81%AF%E3%81%A9%E3%81%93%E3%81%A7%E8%B2%B7%E3%81%86%E3%81%B9%E3%81%8D%EF%BC%9F%E5%B8%82%E8%B2%A9%E3%81%A8%E5%B0%82%E9%96%80%E5%BA%97%E3%82%925%E9%A0%85/](https://bohan-system.com/%E3%82%B3%E3%83%A9%E3%83%A0/%E9%98%B2%E7%8A%AF%E3%82%AB%E3%83%A1%E3%83%A9/%E9%98%B2%E7%8A%AF%E3%82%AB%E3%83%A1%E3%83%A9%E3%81%AF%E3%81%A9%E3%81%93%E3%81%A7%E8%B2%B7%E3%81%86%E3%81%B9%E3%81%8D%EF%BC%9F%E5%B8%82%E8%B2%A9%E3%81%A8%E5%B0%82%E9%96%80%E5%BA%97%E3%82%925%E9%A0%85/) — 82 chars, ~734px (limit ~580px) - [https://bohan-system.com/column/2025-summer-security](https://bohan-system.com/column/2025-summer-security) — 80 chars, ~716px (limit ~580px) - [https://bohan-system.com/example/02](https://bohan-system.com/example/02) — 78 chars, ~690px (limit ~580px) - [https://bohan-system.com/example/03](https://bohan-system.com/example/03) — 89 chars, ~797px (limit ~580px) - [https://bohan-system.com/example/04](https://bohan-system.com/example/04) — 69 chars, ~617px (limit ~580px) - [https://bohan-system.com/example/05](https://bohan-system.com/example/05) — 87 chars, ~779px (limit ~580px) - [https://bohan-system.com/example/06](https://bohan-system.com/example/06) — 79 chars, ~707px (limit ~580px) - [https://bohan-system.com/example/07](https://bohan-system.com/example/07) — 88 chars, ~788px (limit ~580px) - [https://bohan-system.com/example/08](https://bohan-system.com/example/08) — 72 chars, ~640px (limit ~580px) - [https://bohan-system.com/example/09](https://bohan-system.com/example/09) — 83 chars, ~743px (limit ~580px) - [https://bohan-system.com/example/10](https://bohan-system.com/example/10) — 99 chars, ~890px (limit ~580px) - [https://bohan-system.com/example/11](https://bohan-system.com/example/11) — 73 chars, ~653px (limit ~580px) - [https://bohan-system.com/example/12](https://bohan-system.com/example/12) — 95 chars, ~851px (limit ~580px) - [https://bohan-system.com/example/13](https://bohan-system.com/example/13) — 82 chars, ~734px (limit ~580px) - [https://bohan-system.com/example/14](https://bohan-system.com/example/14) — 74 chars, ~662px (limit ~580px) - [https://bohan-system.com/example/15](https://bohan-system.com/example/15) — 83 chars, ~741px (limit ~580px) - [https://bohan-system.com/example/16](https://bohan-system.com/example/16) — 74 chars, ~662px (limit ~580px) - [https://bohan-system.com/example/17](https://bohan-system.com/example/17) — 86 chars, ~766px (limit ~580px) - [https://bohan-system.com/example/18](https://bohan-system.com/example/18) — 83 chars, ~743px (limit ~580px) - [https://bohan-system.com/example/19](https://bohan-system.com/example/19) — 77 chars, ~689px (limit ~580px) - [https://bohan-system.com/example/21](https://bohan-system.com/example/21) — 94 chars, ~851px (limit ~580px) - [https://bohan-system.com/example/22](https://bohan-system.com/example/22) — 77 chars, ~703px (limit ~580px) - [https://bohan-system.com/example/23](https://bohan-system.com/example/23) — 75 chars, ~671px (limit ~580px) - [https://bohan-system.com/example/24](https://bohan-system.com/example/24) — 70 chars, ~626px (limit ~580px) - [https://bohan-system.com/example/25](https://bohan-system.com/example/25) — 84 chars, ~752px (limit ~580px) - [https://bohan-system.com/example/26](https://bohan-system.com/example/26) — 80 chars, ~716px (limit ~580px) - [https://bohan-system.com/example/27](https://bohan-system.com/example/27) — 79 chars, ~707px (limit ~580px) - [https://bohan-system.com/example/28](https://bohan-system.com/example/28) — 90 chars, ~806px (limit ~580px) - [https://bohan-system.com/example/29](https://bohan-system.com/example/29) — 81 chars, ~725px (limit ~580px) - [https://bohan-system.com/example/30](https://bohan-system.com/example/30) — 75 chars, ~671px (limit ~580px) ### Notices (369) #### Heading levels skip a level - Rule: `agent.heading_skip` · Category: Agent Readiness · Occurrences: 1 - [https://bohan-system.com/example/30](https://bohan-system.com/example/30) — h4 follows h1 — skips h2 #### No llms.txt for AI agents - Rule: `agent.llms_txt_missing` · Category: Agent Readiness · Occurrences: 1 - [https://bohan-system.com/](https://bohan-system.com/) — no llms.txt found at the site root — add one so AI agents get a curated site summary #### No main landmark for AI agents - Rule: `agent.no_main_landmark` · Category: Agent Readiness · Occurrences: 49 - [https://bohan-system.com/](https://bohan-system.com/) — add a <main> element (or role=main) around the primary content - [https://bohan-system.com/%E3%82%B3%E3%83%A9%E3%83%A0/%E9%98%B2%E7%8A%AF%E3%82%AB%E3%83%A1%E3%83%A9/%E9%98%B2%E7%8A%AF%E3%82%AB%E3%83%A1%E3%83%A9%E3%81%AF%E3%81%A9%E3%81%93%E3%81%A7%E8%B2%B7%E3%81%86%E3%81%B9%E3%81%8D%EF%BC%9F%E5%B8%82%E8%B2%A9%E3%81%A8%E5%B0%82%E9%96%80%E5%BA%97%E3%82%925%E9%A0%85/](https://bohan-system.com/%E3%82%B3%E3%83%A9%E3%83%A0/%E9%98%B2%E7%8A%AF%E3%82%AB%E3%83%A1%E3%83%A9/%E9%98%B2%E7%8A%AF%E3%82%AB%E3%83%A1%E3%83%A9%E3%81%AF%E3%81%A9%E3%81%93%E3%81%A7%E8%B2%B7%E3%81%86%E3%81%B9%E3%81%8D%EF%BC%9F%E5%B8%82%E8%B2%A9%E3%81%A8%E5%B0%82%E9%96%80%E5%BA%97%E3%82%925%E9%A0%85/) — add a <main> element (or role=main) around the primary content - [https://bohan-system.com/bouhancamera](https://bohan-system.com/bouhancamera) — add a <main> element (or role=main) around the primary content - [https://bohan-system.com/car-kagi110](https://bohan-system.com/car-kagi110) — add a <main> element (or role=main) around the primary content - [https://bohan-system.com/column](https://bohan-system.com/column) — add a <main> element (or role=main) around the primary content - [https://bohan-system.com/column/2025-summer-security](https://bohan-system.com/column/2025-summer-security) — add a <main> element (or role=main) around the primary content - [https://bohan-system.com/company](https://bohan-system.com/company) — add a <main> element (or role=main) around the primary content - [https://bohan-system.com/contact](https://bohan-system.com/contact) — add a <main> element (or role=main) around the primary content - [https://bohan-system.com/duplicate-key](https://bohan-system.com/duplicate-key) — add a <main> element (or role=main) around the primary content - [https://bohan-system.com/elock](https://bohan-system.com/elock) — add a <main> element (or role=main) around the primary content - [https://bohan-system.com/example](https://bohan-system.com/example) — add a <main> element (or role=main) around the primary content - [https://bohan-system.com/example/001](https://bohan-system.com/example/001) — add a <main> element (or role=main) around the primary content - [https://bohan-system.com/example/01](https://bohan-system.com/example/01) — add a <main> element (or role=main) around the primary content - [https://bohan-system.com/example/02](https://bohan-system.com/example/02) — add a <main> element (or role=main) around the primary content - [https://bohan-system.com/example/03](https://bohan-system.com/example/03) — add a <main> element (or role=main) around the primary content - [https://bohan-system.com/example/04](https://bohan-system.com/example/04) — add a <main> element (or role=main) around the primary content - [https://bohan-system.com/example/05](https://bohan-system.com/example/05) — add a <main> element (or role=main) around the primary content - [https://bohan-system.com/example/06](https://bohan-system.com/example/06) — add a <main> element (or role=main) around the primary content - [https://bohan-system.com/example/07](https://bohan-system.com/example/07) — add a <main> element (or role=main) around the primary content - [https://bohan-system.com/example/08](https://bohan-system.com/example/08) — add a <main> element (or role=main) around the primary content - [https://bohan-system.com/example/09](https://bohan-system.com/example/09) — add a <main> element (or role=main) around the primary content - [https://bohan-system.com/example/10](https://bohan-system.com/example/10) — add a <main> element (or role=main) around the primary content - [https://bohan-system.com/example/11](https://bohan-system.com/example/11) — add a <main> element (or role=main) around the primary content - [https://bohan-system.com/example/12](https://bohan-system.com/example/12) — add a <main> element (or role=main) around the primary content - [https://bohan-system.com/example/13](https://bohan-system.com/example/13) — add a <main> element (or role=main) around the primary content - [https://bohan-system.com/example/14](https://bohan-system.com/example/14) — add a <main> element (or role=main) around the primary content - [https://bohan-system.com/example/15](https://bohan-system.com/example/15) — add a <main> element (or role=main) around the primary content - [https://bohan-system.com/example/16](https://bohan-system.com/example/16) — add a <main> element (or role=main) around the primary content - [https://bohan-system.com/example/17](https://bohan-system.com/example/17) — add a <main> element (or role=main) around the primary content - [https://bohan-system.com/example/18](https://bohan-system.com/example/18) — add a <main> element (or role=main) around the primary content - [https://bohan-system.com/example/19](https://bohan-system.com/example/19) — add a <main> element (or role=main) around the primary content - [https://bohan-system.com/example/20](https://bohan-system.com/example/20) — add a <main> element (or role=main) around the primary content - [https://bohan-system.com/example/21](https://bohan-system.com/example/21) — add a <main> element (or role=main) around the primary content - [https://bohan-system.com/example/22](https://bohan-system.com/example/22) — add a <main> element (or role=main) around the primary content - [https://bohan-system.com/example/23](https://bohan-system.com/example/23) — add a <main> element (or role=main) around the primary content - [https://bohan-system.com/example/24](https://bohan-system.com/example/24) — add a <main> element (or role=main) around the primary content - [https://bohan-system.com/example/25](https://bohan-system.com/example/25) — add a <main> element (or role=main) around the primary content - [https://bohan-system.com/example/26](https://bohan-system.com/example/26) — add a <main> element (or role=main) around the primary content - [https://bohan-system.com/example/27](https://bohan-system.com/example/27) — add a <main> element (or role=main) around the primary content - [https://bohan-system.com/example/28](https://bohan-system.com/example/28) — add a <main> element (or role=main) around the primary content - [https://bohan-system.com/example/29](https://bohan-system.com/example/29) — add a <main> element (or role=main) around the primary content - [https://bohan-system.com/example/30](https://bohan-system.com/example/30) — add a <main> element (or role=main) around the primary content - [https://bohan-system.com/key-exchange](https://bohan-system.com/key-exchange) — add a <main> element (or role=main) around the primary content - [https://bohan-system.com/keyhelper](https://bohan-system.com/keyhelper) — add a <main> element (or role=main) around the primary content - [https://bohan-system.com/law](https://bohan-system.com/law) — add a <main> element (or role=main) around the primary content - [https://bohan-system.com/line](https://bohan-system.com/line) — add a <main> element (or role=main) around the primary content - [https://bohan-system.com/line.php](https://bohan-system.com/line.php) — add a <main> element (or role=main) around the primary content - [https://bohan-system.com/privacy](https://bohan-system.com/privacy) — add a <main> element (or role=main) around the primary content - [https://bohan-system.com/safe-trouble](https://bohan-system.com/safe-trouble) — add a <main> element (or role=main) around the primary content #### Low text-to-HTML ratio - Rule: `content.low_ratio` · Category: Content · Occurrences: 2 - [https://bohan-system.com/column](https://bohan-system.com/column) — 2.8% - [https://bohan-system.com/example](https://bohan-system.com/example) — 2.9% #### Duplicate meta description across pages - Rule: `duplicate.meta_desc` · Category: Duplicate · Occurrences: 4 - [https://bohan-system.com/line](https://bohan-system.com/line) — meta description shared by 2 pages: https://bohan-system.com/line.php - [https://bohan-system.com/line.php](https://bohan-system.com/line.php) — meta description shared by 2 pages: https://bohan-system.com/line - [https://bohan-system.com/privacy](https://bohan-system.com/privacy) — meta description shared by 2 pages: https://bohan-system.com/thanks - [https://bohan-system.com/thanks](https://bohan-system.com/thanks) — meta description shared by 2 pages: https://bohan-system.com/privacy #### Multiple <h1> elements - Rule: `h1.multiple` · Category: Headings · Occurrences: 3 - [https://bohan-system.com/example/05](https://bohan-system.com/example/05) — 2 <h1> elements - [https://bohan-system.com/example/17](https://bohan-system.com/example/17) — 2 <h1> elements - [https://bohan-system.com/example/26](https://bohan-system.com/example/26) — 2 <h1> elements #### Images without width/height (layout shift / CLS) - Rule: `images.missing_dimensions` · Category: Images · Occurrences: 50 - [https://bohan-system.com/](https://bohan-system.com/) — 31 of 31 images without width/height - [https://bohan-system.com/%E3%82%B3%E3%83%A9%E3%83%A0/%E9%98%B2%E7%8A%AF%E3%82%AB%E3%83%A1%E3%83%A9/%E9%98%B2%E7%8A%AF%E3%82%AB%E3%83%A1%E3%83%A9%E3%81%AF%E3%81%A9%E3%81%93%E3%81%A7%E8%B2%B7%E3%81%86%E3%81%B9%E3%81%8D%EF%BC%9F%E5%B8%82%E8%B2%A9%E3%81%A8%E5%B0%82%E9%96%80%E5%BA%97%E3%82%925%E9%A0%85/](https://bohan-system.com/%E3%82%B3%E3%83%A9%E3%83%A0/%E9%98%B2%E7%8A%AF%E3%82%AB%E3%83%A1%E3%83%A9/%E9%98%B2%E7%8A%AF%E3%82%AB%E3%83%A1%E3%83%A9%E3%81%AF%E3%81%A9%E3%81%93%E3%81%A7%E8%B2%B7%E3%81%86%E3%81%B9%E3%81%8D%EF%BC%9F%E5%B8%82%E8%B2%A9%E3%81%A8%E5%B0%82%E9%96%80%E5%BA%97%E3%82%925%E9%A0%85/) — 11 of 11 images without width/height - [https://bohan-system.com/bouhancamera](https://bohan-system.com/bouhancamera) — 26 of 26 images without width/height - [https://bohan-system.com/car-kagi110](https://bohan-system.com/car-kagi110) — 26 of 26 images without width/height - [https://bohan-system.com/column](https://bohan-system.com/column) — 62 of 62 images without width/height - [https://bohan-system.com/column/2025-summer-security](https://bohan-system.com/column/2025-summer-security) — 10 of 10 images without width/height - [https://bohan-system.com/company](https://bohan-system.com/company) — 3 of 3 images without width/height - [https://bohan-system.com/contact](https://bohan-system.com/contact) — 3 of 3 images without width/height - [https://bohan-system.com/duplicate-key](https://bohan-system.com/duplicate-key) — 23 of 23 images without width/height - [https://bohan-system.com/elock](https://bohan-system.com/elock) — 27 of 27 images without width/height - [https://bohan-system.com/example](https://bohan-system.com/example) — 97 of 97 images without width/height - [https://bohan-system.com/example/001](https://bohan-system.com/example/001) — 8 of 8 images without width/height - [https://bohan-system.com/example/01](https://bohan-system.com/example/01) — 13 of 13 images without width/height - [https://bohan-system.com/example/02](https://bohan-system.com/example/02) — 10 of 10 images without width/height - [https://bohan-system.com/example/03](https://bohan-system.com/example/03) — 10 of 10 images without width/height - [https://bohan-system.com/example/04](https://bohan-system.com/example/04) — 12 of 12 images without width/height - [https://bohan-system.com/example/05](https://bohan-system.com/example/05) — 13 of 13 images without width/height - [https://bohan-system.com/example/06](https://bohan-system.com/example/06) — 10 of 10 images without width/height - [https://bohan-system.com/example/07](https://bohan-system.com/example/07) — 14 of 14 images without width/height - [https://bohan-system.com/example/08](https://bohan-system.com/example/08) — 13 of 13 images without width/height - [https://bohan-system.com/example/09](https://bohan-system.com/example/09) — 12 of 12 images without width/height - [https://bohan-system.com/example/10](https://bohan-system.com/example/10) — 9 of 9 images without width/height - [https://bohan-system.com/example/11](https://bohan-system.com/example/11) — 11 of 11 images without width/height - [https://bohan-system.com/example/12](https://bohan-system.com/example/12) — 12 of 12 images without width/height - [https://bohan-system.com/example/13](https://bohan-system.com/example/13) — 13 of 13 images without width/height - [https://bohan-system.com/example/14](https://bohan-system.com/example/14) — 11 of 11 images without width/height - [https://bohan-system.com/example/15](https://bohan-system.com/example/15) — 11 of 11 images without width/height - [https://bohan-system.com/example/16](https://bohan-system.com/example/16) — 10 of 10 images without width/height - [https://bohan-system.com/example/17](https://bohan-system.com/example/17) — 11 of 11 images without width/height - [https://bohan-system.com/example/18](https://bohan-system.com/example/18) — 10 of 10 images without width/height - [https://bohan-system.com/example/19](https://bohan-system.com/example/19) — 13 of 13 images without width/height - [https://bohan-system.com/example/20](https://bohan-system.com/example/20) — 11 of 11 images without width/height - [https://bohan-system.com/example/21](https://bohan-system.com/example/21) — 9 of 9 images without width/height - [https://bohan-system.com/example/22](https://bohan-system.com/example/22) — 11 of 11 images without width/height - [https://bohan-system.com/example/23](https://bohan-system.com/example/23) — 11 of 11 images without width/height - [https://bohan-system.com/example/24](https://bohan-system.com/example/24) — 12 of 12 images without width/height - [https://bohan-system.com/example/25](https://bohan-system.com/example/25) — 13 of 13 images without width/height - [https://bohan-system.com/example/26](https://bohan-system.com/example/26) — 10 of 10 images without width/height - [https://bohan-system.com/example/27](https://bohan-system.com/example/27) — 11 of 11 images without width/height - [https://bohan-system.com/example/28](https://bohan-system.com/example/28) — 15 of 15 images without width/height - [https://bohan-system.com/example/29](https://bohan-system.com/example/29) — 12 of 12 images without width/height - [https://bohan-system.com/example/30](https://bohan-system.com/example/30) — 12 of 12 images without width/height - [https://bohan-system.com/key-exchange](https://bohan-system.com/key-exchange) — 28 of 28 images without width/height - [https://bohan-system.com/keyhelper](https://bohan-system.com/keyhelper) — 65 of 65 images without width/height - [https://bohan-system.com/law](https://bohan-system.com/law) — 3 of 3 images without width/height - [https://bohan-system.com/line](https://bohan-system.com/line) — 15 of 15 images without width/height - [https://bohan-system.com/line.php](https://bohan-system.com/line.php) — 15 of 15 images without width/height - [https://bohan-system.com/privacy](https://bohan-system.com/privacy) — 3 of 3 images without width/height - [https://bohan-system.com/safe-trouble](https://bohan-system.com/safe-trouble) — 10 of 10 images without width/height - [https://bohan-system.com/thanks](https://bohan-system.com/thanks) — 3 of 3 images without width/height #### Internal link has no anchor text / accessible name - Rule: `links.no_anchor_text` · Category: Links · Occurrences: 50 - [https://bohan-system.com/](https://bohan-system.com/) — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label. - [https://bohan-system.com/%E3%82%B3%E3%83%A9%E3%83%A0/%E9%98%B2%E7%8A%AF%E3%82%AB%E3%83%A1%E3%83%A9/%E9%98%B2%E7%8A%AF%E3%82%AB%E3%83%A1%E3%83%A9%E3%81%AF%E3%81%A9%E3%81%93%E3%81%A7%E8%B2%B7%E3%81%86%E3%81%B9%E3%81%8D%EF%BC%9F%E5%B8%82%E8%B2%A9%E3%81%A8%E5%B0%82%E9%96%80%E5%BA%97%E3%82%925%E9%A0%85/](https://bohan-system.com/%E3%82%B3%E3%83%A9%E3%83%A0/%E9%98%B2%E7%8A%AF%E3%82%AB%E3%83%A1%E3%83%A9/%E9%98%B2%E7%8A%AF%E3%82%AB%E3%83%A1%E3%83%A9%E3%81%AF%E3%81%A9%E3%81%93%E3%81%A7%E8%B2%B7%E3%81%86%E3%81%B9%E3%81%8D%EF%BC%9F%E5%B8%82%E8%B2%A9%E3%81%A8%E5%B0%82%E9%96%80%E5%BA%97%E3%82%925%E9%A0%85/) — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label. - [https://bohan-system.com/bouhancamera](https://bohan-system.com/bouhancamera) — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label. - [https://bohan-system.com/car-kagi110](https://bohan-system.com/car-kagi110) — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label. - [https://bohan-system.com/column](https://bohan-system.com/column) — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label. - [https://bohan-system.com/column/2025-summer-security](https://bohan-system.com/column/2025-summer-security) — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label. - [https://bohan-system.com/company](https://bohan-system.com/company) — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label. - [https://bohan-system.com/contact](https://bohan-system.com/contact) — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label. - [https://bohan-system.com/duplicate-key](https://bohan-system.com/duplicate-key) — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label. - [https://bohan-system.com/elock](https://bohan-system.com/elock) — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label. - [https://bohan-system.com/example](https://bohan-system.com/example) — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label. - [https://bohan-system.com/example/001](https://bohan-system.com/example/001) — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label. - [https://bohan-system.com/example/01](https://bohan-system.com/example/01) — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label. - [https://bohan-system.com/example/02](https://bohan-system.com/example/02) — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label. - [https://bohan-system.com/example/03](https://bohan-system.com/example/03) — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label. - [https://bohan-system.com/example/04](https://bohan-system.com/example/04) — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label. - [https://bohan-system.com/example/05](https://bohan-system.com/example/05) — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label. - [https://bohan-system.com/example/06](https://bohan-system.com/example/06) — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label. - [https://bohan-system.com/example/07](https://bohan-system.com/example/07) — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label. - [https://bohan-system.com/example/08](https://bohan-system.com/example/08) — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label. - [https://bohan-system.com/example/09](https://bohan-system.com/example/09) — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label. - [https://bohan-system.com/example/10](https://bohan-system.com/example/10) — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label. - [https://bohan-system.com/example/11](https://bohan-system.com/example/11) — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label. - [https://bohan-system.com/example/12](https://bohan-system.com/example/12) — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label. - [https://bohan-system.com/example/13](https://bohan-system.com/example/13) — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label. - [https://bohan-system.com/example/14](https://bohan-system.com/example/14) — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label. - [https://bohan-system.com/example/15](https://bohan-system.com/example/15) — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label. - [https://bohan-system.com/example/16](https://bohan-system.com/example/16) — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label. - [https://bohan-system.com/example/17](https://bohan-system.com/example/17) — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label. - [https://bohan-system.com/example/18](https://bohan-system.com/example/18) — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label. - [https://bohan-system.com/example/19](https://bohan-system.com/example/19) — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label. - [https://bohan-system.com/example/20](https://bohan-system.com/example/20) — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label. - [https://bohan-system.com/example/21](https://bohan-system.com/example/21) — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label. - [https://bohan-system.com/example/22](https://bohan-system.com/example/22) — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label. - [https://bohan-system.com/example/23](https://bohan-system.com/example/23) — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label. - [https://bohan-system.com/example/24](https://bohan-system.com/example/24) — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label. - [https://bohan-system.com/example/25](https://bohan-system.com/example/25) — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label. - [https://bohan-system.com/example/26](https://bohan-system.com/example/26) — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label. - [https://bohan-system.com/example/27](https://bohan-system.com/example/27) — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label. - [https://bohan-system.com/example/28](https://bohan-system.com/example/28) — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label. - [https://bohan-system.com/example/29](https://bohan-system.com/example/29) — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label. - [https://bohan-system.com/example/30](https://bohan-system.com/example/30) — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label. - [https://bohan-system.com/key-exchange](https://bohan-system.com/key-exchange) — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label. - [https://bohan-system.com/keyhelper](https://bohan-system.com/keyhelper) — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label. - [https://bohan-system.com/law](https://bohan-system.com/law) — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label. - [https://bohan-system.com/line](https://bohan-system.com/line) — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label. - [https://bohan-system.com/line.php](https://bohan-system.com/line.php) — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label. - [https://bohan-system.com/privacy](https://bohan-system.com/privacy) — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label. - [https://bohan-system.com/safe-trouble](https://bohan-system.com/safe-trouble) — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label. - [https://bohan-system.com/thanks](https://bohan-system.com/thanks) — 1 internal link(s) have no anchor text, aria-label, or image alt — they pass no keyword signal and are unusable to screen readers. Add descriptive text or an aria-label. #### Meta description too long - Rule: `meta_desc.too_long` · Category: Meta Description · Occurrences: 1 - [https://bohan-system.com/elock](https://bohan-system.com/elock) — 162 chars #### Missing Open Graph tags - Rule: `og.missing` · Category: Social · Occurrences: 1 - [https://bohan-system.com/thanks](https://bohan-system.com/thanks) — og:image #### Large DOM (over 1500 elements) slows rendering & interaction - Rule: `perf.dom_size_large` · Category: Performance · Occurrences: 2 - [https://bohan-system.com/column](https://bohan-system.com/column) — the page has 1969 DOM elements (recommended maximum is around 1500) — a large DOM increases style-recalculation, layout and paint cost, hurting LCP and INP. Flatten deep nesting, paginate long lists/tables, and lazy-render off-screen elements. - [https://bohan-system.com/example](https://bohan-system.com/example) — the page has 3054 DOM elements (recommended maximum is around 1500) — a large DOM increases style-recalculation, layout and paint cost, hurting LCP and INP. Flatten deep nesting, paginate long lists/tables, and lazy-render off-screen elements. #### Legacy image format (jpg/png/gif) with no next-gen fallback - Rule: `perf.images_legacy_format` · Category: Performance · Occurrences: 16 - [https://bohan-system.com/](https://bohan-system.com/) — 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://bohan-system.com/bouhancamera](https://bohan-system.com/bouhancamera) — 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://bohan-system.com/car-kagi110](https://bohan-system.com/car-kagi110) — 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://bohan-system.com/column](https://bohan-system.com/column) — 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://bohan-system.com/duplicate-key](https://bohan-system.com/duplicate-key) — 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://bohan-system.com/elock](https://bohan-system.com/elock) — 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://bohan-system.com/example](https://bohan-system.com/example) — 41 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://bohan-system.com/example/25](https://bohan-system.com/example/25) — 1 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://bohan-system.com/example/26](https://bohan-system.com/example/26) — 1 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://bohan-system.com/example/27](https://bohan-system.com/example/27) — 1 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://bohan-system.com/example/28](https://bohan-system.com/example/28) — 1 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://bohan-system.com/example/29](https://bohan-system.com/example/29) — 1 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://bohan-system.com/example/30](https://bohan-system.com/example/30) — 1 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://bohan-system.com/key-exchange](https://bohan-system.com/key-exchange) — 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://bohan-system.com/keyhelper](https://bohan-system.com/keyhelper) — 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://bohan-system.com/safe-trouble](https://bohan-system.com/safe-trouble) — 1 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://bohan-system.com/](https://bohan-system.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://bohan-system.com/%E3%82%B3%E3%83%A9%E3%83%A0/%E9%98%B2%E7%8A%AF%E3%82%AB%E3%83%A1%E3%83%A9/%E9%98%B2%E7%8A%AF%E3%82%AB%E3%83%A1%E3%83%A9%E3%81%AF%E3%81%A9%E3%81%93%E3%81%A7%E8%B2%B7%E3%81%86%E3%81%B9%E3%81%8D%EF%BC%9F%E5%B8%82%E8%B2%A9%E3%81%A8%E5%B0%82%E9%96%80%E5%BA%97%E3%82%925%E9%A0%85/](https://bohan-system.com/%E3%82%B3%E3%83%A9%E3%83%A0/%E9%98%B2%E7%8A%AF%E3%82%AB%E3%83%A1%E3%83%A9/%E9%98%B2%E7%8A%AF%E3%82%AB%E3%83%A1%E3%83%A9%E3%81%AF%E3%81%A9%E3%81%93%E3%81%A7%E8%B2%B7%E3%81%86%E3%81%B9%E3%81%8D%EF%BC%9F%E5%B8%82%E8%B2%A9%E3%81%A8%E5%B0%82%E9%96%80%E5%BA%97%E3%82%925%E9%A0%85/) — 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://bohan-system.com/bouhancamera](https://bohan-system.com/bouhancamera) — 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://bohan-system.com/car-kagi110](https://bohan-system.com/car-kagi110) — 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://bohan-system.com/column](https://bohan-system.com/column) — 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://bohan-system.com/column/2025-summer-security](https://bohan-system.com/column/2025-summer-security) — 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://bohan-system.com/company](https://bohan-system.com/company) — 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://bohan-system.com/contact](https://bohan-system.com/contact) — 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://bohan-system.com/duplicate-key](https://bohan-system.com/duplicate-key) — 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://bohan-system.com/elock](https://bohan-system.com/elock) — 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://bohan-system.com/example](https://bohan-system.com/example) — 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://bohan-system.com/example/001](https://bohan-system.com/example/001) — 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://bohan-system.com/example/01](https://bohan-system.com/example/01) — 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://bohan-system.com/example/02](https://bohan-system.com/example/02) — 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://bohan-system.com/example/03](https://bohan-system.com/example/03) — 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://bohan-system.com/example/04](https://bohan-system.com/example/04) — 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://bohan-system.com/example/05](https://bohan-system.com/example/05) — 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://bohan-system.com/example/06](https://bohan-system.com/example/06) — 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://bohan-system.com/example/07](https://bohan-system.com/example/07) — 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://bohan-system.com/example/08](https://bohan-system.com/example/08) — 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://bohan-system.com/example/09](https://bohan-system.com/example/09) — 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://bohan-system.com/example/10](https://bohan-system.com/example/10) — 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://bohan-system.com/example/11](https://bohan-system.com/example/11) — 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://bohan-system.com/example/12](https://bohan-system.com/example/12) — 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://bohan-system.com/example/13](https://bohan-system.com/example/13) — 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://bohan-system.com/example/14](https://bohan-system.com/example/14) — 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://bohan-system.com/example/15](https://bohan-system.com/example/15) — 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://bohan-system.com/example/16](https://bohan-system.com/example/16) — 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://bohan-system.com/example/17](https://bohan-system.com/example/17) — 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://bohan-system.com/example/18](https://bohan-system.com/example/18) — 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://bohan-system.com/example/19](https://bohan-system.com/example/19) — 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://bohan-system.com/example/20](https://bohan-system.com/example/20) — 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://bohan-system.com/example/21](https://bohan-system.com/example/21) — 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://bohan-system.com/example/22](https://bohan-system.com/example/22) — 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://bohan-system.com/example/23](https://bohan-system.com/example/23) — 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://bohan-system.com/example/24](https://bohan-system.com/example/24) — 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://bohan-system.com/example/25](https://bohan-system.com/example/25) — 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://bohan-system.com/example/26](https://bohan-system.com/example/26) — 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://bohan-system.com/example/27](https://bohan-system.com/example/27) — 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://bohan-system.com/example/28](https://bohan-system.com/example/28) — 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://bohan-system.com/example/29](https://bohan-system.com/example/29) — 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://bohan-system.com/example/30](https://bohan-system.com/example/30) — 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://bohan-system.com/key-exchange](https://bohan-system.com/key-exchange) — 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://bohan-system.com/keyhelper](https://bohan-system.com/keyhelper) — 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://bohan-system.com/law](https://bohan-system.com/law) — 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://bohan-system.com/line](https://bohan-system.com/line) — 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://bohan-system.com/line.php](https://bohan-system.com/line.php) — 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://bohan-system.com/privacy](https://bohan-system.com/privacy) — 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://bohan-system.com/safe-trouble](https://bohan-system.com/safe-trouble) — 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://bohan-system.com/thanks](https://bohan-system.com/thanks) — 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. #### URL redirects to another URL - Rule: `redirect.single` · Category: Crawlability · Occurrences: 1 - [https://bohan-system.com/line.php](https://bohan-system.com/line.php) — redirects to https://bohan-system.com/line #### No structured data detected - Rule: `schema.none` · Category: Structured Data · Occurrences: 50 - [https://bohan-system.com/](https://bohan-system.com/) - [https://bohan-system.com/%E3%82%B3%E3%83%A9%E3%83%A0/%E9%98%B2%E7%8A%AF%E3%82%AB%E3%83%A1%E3%83%A9/%E9%98%B2%E7%8A%AF%E3%82%AB%E3%83%A1%E3%83%A9%E3%81%AF%E3%81%A9%E3%81%93%E3%81%A7%E8%B2%B7%E3%81%86%E3%81%B9%E3%81%8D%EF%BC%9F%E5%B8%82%E8%B2%A9%E3%81%A8%E5%B0%82%E9%96%80%E5%BA%97%E3%82%925%E9%A0%85/](https://bohan-system.com/%E3%82%B3%E3%83%A9%E3%83%A0/%E9%98%B2%E7%8A%AF%E3%82%AB%E3%83%A1%E3%83%A9/%E9%98%B2%E7%8A%AF%E3%82%AB%E3%83%A1%E3%83%A9%E3%81%AF%E3%81%A9%E3%81%93%E3%81%A7%E8%B2%B7%E3%81%86%E3%81%B9%E3%81%8D%EF%BC%9F%E5%B8%82%E8%B2%A9%E3%81%A8%E5%B0%82%E9%96%80%E5%BA%97%E3%82%925%E9%A0%85/) - [https://bohan-system.com/bouhancamera](https://bohan-system.com/bouhancamera) - [https://bohan-system.com/car-kagi110](https://bohan-system.com/car-kagi110) - [https://bohan-system.com/column](https://bohan-system.com/column) - [https://bohan-system.com/column/2025-summer-security](https://bohan-system.com/column/2025-summer-security) - [https://bohan-system.com/company](https://bohan-system.com/company) - [https://bohan-system.com/contact](https://bohan-system.com/contact) - [https://bohan-system.com/duplicate-key](https://bohan-system.com/duplicate-key) - [https://bohan-system.com/elock](https://bohan-system.com/elock) - [https://bohan-system.com/example](https://bohan-system.com/example) - [https://bohan-system.com/example/001](https://bohan-system.com/example/001) - [https://bohan-system.com/example/01](https://bohan-system.com/example/01) - [https://bohan-system.com/example/02](https://bohan-system.com/example/02) - [https://bohan-system.com/example/03](https://bohan-system.com/example/03) - [https://bohan-system.com/example/04](https://bohan-system.com/example/04) - [https://bohan-system.com/example/05](https://bohan-system.com/example/05) - [https://bohan-system.com/example/06](https://bohan-system.com/example/06) - [https://bohan-system.com/example/07](https://bohan-system.com/example/07) - [https://bohan-system.com/example/08](https://bohan-system.com/example/08) - [https://bohan-system.com/example/09](https://bohan-system.com/example/09) - [https://bohan-system.com/example/10](https://bohan-system.com/example/10) - [https://bohan-system.com/example/11](https://bohan-system.com/example/11) - [https://bohan-system.com/example/12](https://bohan-system.com/example/12) - [https://bohan-system.com/example/13](https://bohan-system.com/example/13) - [https://bohan-system.com/example/14](https://bohan-system.com/example/14) - [https://bohan-system.com/example/15](https://bohan-system.com/example/15) - [https://bohan-system.com/example/16](https://bohan-system.com/example/16) - [https://bohan-system.com/example/17](https://bohan-system.com/example/17) - [https://bohan-system.com/example/18](https://bohan-system.com/example/18) - [https://bohan-system.com/example/19](https://bohan-system.com/example/19) - [https://bohan-system.com/example/20](https://bohan-system.com/example/20) - [https://bohan-system.com/example/21](https://bohan-system.com/example/21) - [https://bohan-system.com/example/22](https://bohan-system.com/example/22) - [https://bohan-system.com/example/23](https://bohan-system.com/example/23) - [https://bohan-system.com/example/24](https://bohan-system.com/example/24) - [https://bohan-system.com/example/25](https://bohan-system.com/example/25) - [https://bohan-system.com/example/26](https://bohan-system.com/example/26) - [https://bohan-system.com/example/27](https://bohan-system.com/example/27) - [https://bohan-system.com/example/28](https://bohan-system.com/example/28) - [https://bohan-system.com/example/29](https://bohan-system.com/example/29) - [https://bohan-system.com/example/30](https://bohan-system.com/example/30) - [https://bohan-system.com/key-exchange](https://bohan-system.com/key-exchange) - [https://bohan-system.com/keyhelper](https://bohan-system.com/keyhelper) - [https://bohan-system.com/law](https://bohan-system.com/law) - [https://bohan-system.com/line](https://bohan-system.com/line) - [https://bohan-system.com/line.php](https://bohan-system.com/line.php) - [https://bohan-system.com/privacy](https://bohan-system.com/privacy) - [https://bohan-system.com/safe-trouble](https://bohan-system.com/safe-trouble) - [https://bohan-system.com/thanks](https://bohan-system.com/thanks) #### Missing recommended security headers - Rule: `security.missing_headers` · Category: Security · Occurrences: 50 - [https://bohan-system.com/](https://bohan-system.com/) — CSP, X-Content-Type-Options - [https://bohan-system.com/%E3%82%B3%E3%83%A9%E3%83%A0/%E9%98%B2%E7%8A%AF%E3%82%AB%E3%83%A1%E3%83%A9/%E9%98%B2%E7%8A%AF%E3%82%AB%E3%83%A1%E3%83%A9%E3%81%AF%E3%81%A9%E3%81%93%E3%81%A7%E8%B2%B7%E3%81%86%E3%81%B9%E3%81%8D%EF%BC%9F%E5%B8%82%E8%B2%A9%E3%81%A8%E5%B0%82%E9%96%80%E5%BA%97%E3%82%925%E9%A0%85/](https://bohan-system.com/%E3%82%B3%E3%83%A9%E3%83%A0/%E9%98%B2%E7%8A%AF%E3%82%AB%E3%83%A1%E3%83%A9/%E9%98%B2%E7%8A%AF%E3%82%AB%E3%83%A1%E3%83%A9%E3%81%AF%E3%81%A9%E3%81%93%E3%81%A7%E8%B2%B7%E3%81%86%E3%81%B9%E3%81%8D%EF%BC%9F%E5%B8%82%E8%B2%A9%E3%81%A8%E5%B0%82%E9%96%80%E5%BA%97%E3%82%925%E9%A0%85/) — CSP, X-Content-Type-Options - [https://bohan-system.com/bouhancamera](https://bohan-system.com/bouhancamera) — CSP, X-Content-Type-Options - [https://bohan-system.com/car-kagi110](https://bohan-system.com/car-kagi110) — CSP, X-Content-Type-Options - [https://bohan-system.com/column](https://bohan-system.com/column) — CSP, X-Content-Type-Options - [https://bohan-system.com/column/2025-summer-security](https://bohan-system.com/column/2025-summer-security) — CSP, X-Content-Type-Options - [https://bohan-system.com/company](https://bohan-system.com/company) — CSP, X-Content-Type-Options - [https://bohan-system.com/contact](https://bohan-system.com/contact) — CSP, X-Content-Type-Options - [https://bohan-system.com/duplicate-key](https://bohan-system.com/duplicate-key) — CSP, X-Content-Type-Options - [https://bohan-system.com/elock](https://bohan-system.com/elock) — CSP, X-Content-Type-Options - [https://bohan-system.com/example](https://bohan-system.com/example) — CSP, X-Content-Type-Options - [https://bohan-system.com/example/001](https://bohan-system.com/example/001) — CSP, X-Content-Type-Options - [https://bohan-system.com/example/01](https://bohan-system.com/example/01) — CSP, X-Content-Type-Options - [https://bohan-system.com/example/02](https://bohan-system.com/example/02) — X-Content-Type-Options, CSP - [https://bohan-system.com/example/03](https://bohan-system.com/example/03) — CSP, X-Content-Type-Options - [https://bohan-system.com/example/04](https://bohan-system.com/example/04) — CSP, X-Content-Type-Options - [https://bohan-system.com/example/05](https://bohan-system.com/example/05) — CSP, X-Content-Type-Options - [https://bohan-system.com/example/06](https://bohan-system.com/example/06) — CSP, X-Content-Type-Options - [https://bohan-system.com/example/07](https://bohan-system.com/example/07) — CSP, X-Content-Type-Options - [https://bohan-system.com/example/08](https://bohan-system.com/example/08) — X-Content-Type-Options, CSP - [https://bohan-system.com/example/09](https://bohan-system.com/example/09) — X-Content-Type-Options, CSP - [https://bohan-system.com/example/10](https://bohan-system.com/example/10) — CSP, X-Content-Type-Options - [https://bohan-system.com/example/11](https://bohan-system.com/example/11) — CSP, X-Content-Type-Options - [https://bohan-system.com/example/12](https://bohan-system.com/example/12) — X-Content-Type-Options, CSP - [https://bohan-system.com/example/13](https://bohan-system.com/example/13) — CSP, X-Content-Type-Options - [https://bohan-system.com/example/14](https://bohan-system.com/example/14) — CSP, X-Content-Type-Options - [https://bohan-system.com/example/15](https://bohan-system.com/example/15) — X-Content-Type-Options, CSP - [https://bohan-system.com/example/16](https://bohan-system.com/example/16) — X-Content-Type-Options, CSP - [https://bohan-system.com/example/17](https://bohan-system.com/example/17) — CSP, X-Content-Type-Options - [https://bohan-system.com/example/18](https://bohan-system.com/example/18) — CSP, X-Content-Type-Options - [https://bohan-system.com/example/19](https://bohan-system.com/example/19) — X-Content-Type-Options, CSP - [https://bohan-system.com/example/20](https://bohan-system.com/example/20) — CSP, X-Content-Type-Options - [https://bohan-system.com/example/21](https://bohan-system.com/example/21) — CSP, X-Content-Type-Options - [https://bohan-system.com/example/22](https://bohan-system.com/example/22) — CSP, X-Content-Type-Options - [https://bohan-system.com/example/23](https://bohan-system.com/example/23) — CSP, X-Content-Type-Options - [https://bohan-system.com/example/24](https://bohan-system.com/example/24) — CSP, X-Content-Type-Options - [https://bohan-system.com/example/25](https://bohan-system.com/example/25) — X-Content-Type-Options, CSP - [https://bohan-system.com/example/26](https://bohan-system.com/example/26) — CSP, X-Content-Type-Options - [https://bohan-system.com/example/27](https://bohan-system.com/example/27) — CSP, X-Content-Type-Options - [https://bohan-system.com/example/28](https://bohan-system.com/example/28) — CSP, X-Content-Type-Options - [https://bohan-system.com/example/29](https://bohan-system.com/example/29) — CSP, X-Content-Type-Options - [https://bohan-system.com/example/30](https://bohan-system.com/example/30) — CSP, X-Content-Type-Options - [https://bohan-system.com/key-exchange](https://bohan-system.com/key-exchange) — X-Content-Type-Options, CSP - [https://bohan-system.com/keyhelper](https://bohan-system.com/keyhelper) — CSP, X-Content-Type-Options - [https://bohan-system.com/law](https://bohan-system.com/law) — CSP, X-Content-Type-Options - [https://bohan-system.com/line](https://bohan-system.com/line) — CSP, X-Content-Type-Options - [https://bohan-system.com/line.php](https://bohan-system.com/line.php) — CSP, X-Content-Type-Options - [https://bohan-system.com/privacy](https://bohan-system.com/privacy) — CSP, X-Content-Type-Options - [https://bohan-system.com/safe-trouble](https://bohan-system.com/safe-trouble) — CSP, X-Content-Type-Options - [https://bohan-system.com/thanks](https://bohan-system.com/thanks) — CSP, X-Content-Type-Options #### target=_blank link without rel=noopener (tab-napping) - Rule: `security.unsafe_cross_origin_links` · Category: Security · Occurrences: 36 - [https://bohan-system.com/%E3%82%B3%E3%83%A9%E3%83%A0/%E9%98%B2%E7%8A%AF%E3%82%AB%E3%83%A1%E3%83%A9/%E9%98%B2%E7%8A%AF%E3%82%AB%E3%83%A1%E3%83%A9%E3%81%AF%E3%81%A9%E3%81%93%E3%81%A7%E8%B2%B7%E3%81%86%E3%81%B9%E3%81%8D%EF%BC%9F%E5%B8%82%E8%B2%A9%E3%81%A8%E5%B0%82%E9%96%80%E5%BA%97%E3%82%925%E9%A0%85/](https://bohan-system.com/%E3%82%B3%E3%83%A9%E3%83%A0/%E9%98%B2%E7%8A%AF%E3%82%AB%E3%83%A1%E3%83%A9/%E9%98%B2%E7%8A%AF%E3%82%AB%E3%83%A1%E3%83%A9%E3%81%AF%E3%81%A9%E3%81%93%E3%81%A7%E8%B2%B7%E3%81%86%E3%81%B9%E3%81%8D%EF%BC%9F%E5%B8%82%E8%B2%A9%E3%81%A8%E5%B0%82%E9%96%80%E5%BA%97%E3%82%925%E9%A0%85/) — 2 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer". - [https://bohan-system.com/column/2025-summer-security](https://bohan-system.com/column/2025-summer-security) — 2 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer". - [https://bohan-system.com/example/001](https://bohan-system.com/example/001) — 2 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer". - [https://bohan-system.com/example/01](https://bohan-system.com/example/01) — 2 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer". - [https://bohan-system.com/example/02](https://bohan-system.com/example/02) — 2 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer". - [https://bohan-system.com/example/03](https://bohan-system.com/example/03) — 2 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer". - [https://bohan-system.com/example/04](https://bohan-system.com/example/04) — 2 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer". - [https://bohan-system.com/example/05](https://bohan-system.com/example/05) — 2 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer". - [https://bohan-system.com/example/06](https://bohan-system.com/example/06) — 2 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer". - [https://bohan-system.com/example/07](https://bohan-system.com/example/07) — 2 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer". - [https://bohan-system.com/example/08](https://bohan-system.com/example/08) — 2 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer". - [https://bohan-system.com/example/09](https://bohan-system.com/example/09) — 2 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer". - [https://bohan-system.com/example/10](https://bohan-system.com/example/10) — 3 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer". - [https://bohan-system.com/example/11](https://bohan-system.com/example/11) — 2 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer". - [https://bohan-system.com/example/12](https://bohan-system.com/example/12) — 2 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer". - [https://bohan-system.com/example/13](https://bohan-system.com/example/13) — 2 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer". - [https://bohan-system.com/example/14](https://bohan-system.com/example/14) — 3 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer". - [https://bohan-system.com/example/15](https://bohan-system.com/example/15) — 3 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer". - [https://bohan-system.com/example/16](https://bohan-system.com/example/16) — 2 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer". - [https://bohan-system.com/example/17](https://bohan-system.com/example/17) — 2 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer". - [https://bohan-system.com/example/18](https://bohan-system.com/example/18) — 3 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer". - [https://bohan-system.com/example/19](https://bohan-system.com/example/19) — 2 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer". - [https://bohan-system.com/example/20](https://bohan-system.com/example/20) — 2 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer". - [https://bohan-system.com/example/21](https://bohan-system.com/example/21) — 2 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer". - [https://bohan-system.com/example/22](https://bohan-system.com/example/22) — 2 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer". - [https://bohan-system.com/example/23](https://bohan-system.com/example/23) — 2 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer". - [https://bohan-system.com/example/24](https://bohan-system.com/example/24) — 2 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer". - [https://bohan-system.com/example/25](https://bohan-system.com/example/25) — 2 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer". - [https://bohan-system.com/example/26](https://bohan-system.com/example/26) — 2 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer". - [https://bohan-system.com/example/27](https://bohan-system.com/example/27) — 2 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer". - [https://bohan-system.com/example/28](https://bohan-system.com/example/28) — 2 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer". - [https://bohan-system.com/example/29](https://bohan-system.com/example/29) — 2 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer". - [https://bohan-system.com/example/30](https://bohan-system.com/example/30) — 2 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer". - [https://bohan-system.com/keyhelper](https://bohan-system.com/keyhelper) — 4 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer". - [https://bohan-system.com/line](https://bohan-system.com/line) — 2 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer". - [https://bohan-system.com/line.php](https://bohan-system.com/line.php) — 2 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer". #### Non-ASCII characters in URL path - Rule: `url.non_ascii` · Category: URL · Occurrences: 1 - [https://bohan-system.com/%E3%82%B3%E3%83%A9%E3%83%A0/%E9%98%B2%E7%8A%AF%E3%82%AB%E3%83%A1%E3%83%A9/%E9%98%B2%E7%8A%AF%E3%82%AB%E3%83%A1%E3%83%A9%E3%81%AF%E3%81%A9%E3%81%93%E3%81%A7%E8%B2%B7%E3%81%86%E3%81%B9%E3%81%8D%EF%BC%9F%E5%B8%82%E8%B2%A9%E3%81%A8%E5%B0%82%E9%96%80%E5%BA%97%E3%82%925%E9%A0%85/](https://bohan-system.com/%E3%82%B3%E3%83%A9%E3%83%A0/%E9%98%B2%E7%8A%AF%E3%82%AB%E3%83%A1%E3%83%A9/%E9%98%B2%E7%8A%AF%E3%82%AB%E3%83%A1%E3%83%A9%E3%81%AF%E3%81%A9%E3%81%93%E3%81%A7%E8%B2%B7%E3%81%86%E3%81%B9%E3%81%8D%EF%BC%9F%E5%B8%82%E8%B2%A9%E3%81%A8%E5%B0%82%E9%96%80%E5%BA%97%E3%82%925%E9%A0%85/) #### URL is very long - Rule: `url.too_long` · Category: URL · Occurrences: 1 - [https://bohan-system.com/%E3%82%B3%E3%83%A9%E3%83%A0/%E9%98%B2%E7%8A%AF%E3%82%AB%E3%83%A1%E3%83%A9/%E9%98%B2%E7%8A%AF%E3%82%AB%E3%83%A1%E3%83%A9%E3%81%AF%E3%81%A9%E3%81%93%E3%81%A7%E8%B2%B7%E3%81%86%E3%81%B9%E3%81%8D%EF%BC%9F%E5%B8%82%E8%B2%A9%E3%81%A8%E5%B0%82%E9%96%80%E5%BA%97%E3%82%925%E9%A0%85/](https://bohan-system.com/%E3%82%B3%E3%83%A9%E3%83%A0/%E9%98%B2%E7%8A%AF%E3%82%AB%E3%83%A1%E3%83%A9/%E9%98%B2%E7%8A%AF%E3%82%AB%E3%83%A1%E3%83%A9%E3%81%AF%E3%81%A9%E3%81%93%E3%81%A7%E8%B2%B7%E3%81%86%E3%81%B9%E3%81%8D%EF%BC%9F%E5%B8%82%E8%B2%A9%E3%81%A8%E5%B0%82%E9%96%80%E5%BA%97%E3%82%925%E9%A0%85/) — 299 chars ## Checks & coverage Crawlinx ran **157 technical-SEO checks** across 27 categories. Categories marked ✓ are fully clean. - ✗ Agent Readiness — 50 warning(s), 51 notice(s) - ✓ AI Content — clean - ✓ Amp — clean - ✓ Budget — clean - ✓ Cache — clean - ✗ Canonical — 50 warning(s) - ✗ Content — 47 warning(s), 2 notice(s) - ✗ Crawlability — 1 warning(s), 1 notice(s) - ✗ Duplicate — 2 warning(s), 4 notice(s) - ✓ Geo — clean - ✗ Headings — 15 warning(s), 3 notice(s) - ✓ Hreflang — clean - ✗ Images — 50 notice(s) - ✓ Indexability — clean - ✗ Links — 3 warning(s), 50 notice(s) - ✗ Meta Description — 1 notice(s) - ✓ Mobile — clean - ✗ Performance — 100 warning(s), 68 notice(s) - ✓ Rendering — clean - ✓ Robots — clean - ✗ Security — 86 notice(s) - ✓ Sitemap — clean - ✗ Social — 1 notice(s) - ✗ Structured Data — 50 notice(s) - ✗ Titles — 30 warning(s) - ✗ URL — 2 notice(s) - ✓ Video — clean --- *Generated by [Crawlinx](https://crawlinx.com) · free technical-SEO audits · https://crawlinx.com/audit/bohan-system.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