---
tool: Crawlinx SEO audit
source: https://crawlinx.com
domain: tianyatech.cn
report_url: "https://crawlinx.com/audit/tianyatech.cn"
crawl_id: 20260724T064827-930f9aca
health_score: 65
generated_at: 2026-07-29T00:39:12Z
total_pages: 7
html_pages: 7
indexable_pages: 7
errors: 0
warnings: 45
notices: 85
---

# SEO audit: tianyatech.cn

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

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

## Overview

| Metric | Value |
| --- | --- |
| Pages crawled | 7 |
| HTML pages | 7 |
| Indexable | 7 |
| Non-indexable | 0 |
| Orphan pages | 0 |
| Broken internal links | 0 |
| Avg response time | 1191 ms |
| Errors / Warnings / Notices | 0 / 45 / 85 |
| Status codes | 7×200 |

## Categories

| Category | Score | Errors | Warnings | Notices |
| --- | ---: | ---: | ---: | ---: |
| Canonical | 70 | 0 | 7 | 0 |
| Content | 70 | 0 | 7 | 5 |
| Images | 70 | 0 | 7 | 7 |
| Performance | 70 | 0 | 7 | 13 |
| Security | 70 | 0 | 7 | 14 |
| Meta Description | 74 | 0 | 6 | 1 |
| Duplicate | 87 | 0 | 3 | 0 |
| Agent Readiness | 96 | 0 | 1 | 9 |
| Links | 100 | 0 | 0 | 1 |
| Mobile | 100 | 0 | 0 | 7 |
| Robots | 100 | 0 | 0 | 1 |
| Social | 100 | 0 | 0 | 14 |
| Structured Data | 100 | 0 | 0 | 7 |
| Titles | 100 | 0 | 0 | 3 |
| URL | 100 | 0 | 0 | 3 |

## Issues

### Warnings (45)

#### Control has no accessible name

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

- [https://tianyatech.cn/Introduction.html](https://tianyatech.cn/Introduction.html) — 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: 7

- [https://tianyatech.cn/](https://tianyatech.cn/)
- [https://tianyatech.cn/Case.html](https://tianyatech.cn/Case.html)
- [https://tianyatech.cn/Introduction.html](https://tianyatech.cn/Introduction.html)
- [https://tianyatech.cn/Product.html](https://tianyatech.cn/Product.html)
- [https://tianyatech.cn/about.html](https://tianyatech.cn/about.html)
- [https://tianyatech.cn/contact.html](https://tianyatech.cn/contact.html)
- [https://tianyatech.cn/index.html](https://tianyatech.cn/index.html)

#### Thin content (low word count)

- Rule: `content.thin` · Category: Content · Occurrences: 7

- [https://tianyatech.cn/](https://tianyatech.cn/) — 36 words
- [https://tianyatech.cn/Case.html](https://tianyatech.cn/Case.html) — 23 words
- [https://tianyatech.cn/Introduction.html](https://tianyatech.cn/Introduction.html) — 54 words
- [https://tianyatech.cn/Product.html](https://tianyatech.cn/Product.html) — 44 words
- [https://tianyatech.cn/about.html](https://tianyatech.cn/about.html) — 75 words
- [https://tianyatech.cn/contact.html](https://tianyatech.cn/contact.html) — 30 words
- [https://tianyatech.cn/index.html](https://tianyatech.cn/index.html) — 36 words

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

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

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

#### Duplicate <title> across pages

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

- [https://tianyatech.cn/](https://tianyatech.cn/) — title shared by 2 pages: https://tianyatech.cn/index.html
- [https://tianyatech.cn/index.html](https://tianyatech.cn/index.html) — title shared by 2 pages: https://tianyatech.cn/

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

- Rule: `headers.content_type_mismatch` · Category: Security · Occurrences: 7

- [https://tianyatech.cn/](https://tianyatech.cn/) — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
- [https://tianyatech.cn/Case.html](https://tianyatech.cn/Case.html) — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
- [https://tianyatech.cn/Introduction.html](https://tianyatech.cn/Introduction.html) — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
- [https://tianyatech.cn/Product.html](https://tianyatech.cn/Product.html) — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
- [https://tianyatech.cn/about.html](https://tianyatech.cn/about.html) — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
- [https://tianyatech.cn/contact.html](https://tianyatech.cn/contact.html) — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".
- [https://tianyatech.cn/index.html](https://tianyatech.cn/index.html) — the Content-Type is "text/html" with no charset — the HTTP charset is authoritative and browsers otherwise guess the encoding, which can garble non-ASCII text (mojibake). Declare it explicitly: "text/html; charset=utf-8".

#### Images missing alt text

- Rule: `images.missing_alt` · Category: Images · Occurrences: 7

- [https://tianyatech.cn/](https://tianyatech.cn/) — 1 of 6 images missing alt
- [https://tianyatech.cn/Case.html](https://tianyatech.cn/Case.html) — 10 of 10 images missing alt
- [https://tianyatech.cn/Introduction.html](https://tianyatech.cn/Introduction.html) — 2 of 2 images missing alt
- [https://tianyatech.cn/Product.html](https://tianyatech.cn/Product.html) — 1 of 5 images missing alt
- [https://tianyatech.cn/about.html](https://tianyatech.cn/about.html) — 6 of 8 images missing alt
- [https://tianyatech.cn/contact.html](https://tianyatech.cn/contact.html) — 2 of 2 images missing alt
- [https://tianyatech.cn/index.html](https://tianyatech.cn/index.html) — 1 of 6 images missing alt

#### Missing meta description

- Rule: `meta_desc.missing` · Category: Meta Description · Occurrences: 6

- [https://tianyatech.cn/](https://tianyatech.cn/)
- [https://tianyatech.cn/Case.html](https://tianyatech.cn/Case.html)
- [https://tianyatech.cn/Introduction.html](https://tianyatech.cn/Introduction.html)
- [https://tianyatech.cn/Product.html](https://tianyatech.cn/Product.html)
- [https://tianyatech.cn/about.html](https://tianyatech.cn/about.html)
- [https://tianyatech.cn/index.html](https://tianyatech.cn/index.html)

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

- Rule: `perf.render_blocking` · Category: Performance · Occurrences: 7

- [https://tianyatech.cn/](https://tianyatech.cn/) — 4 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://tianyatech.cn/Case.html](https://tianyatech.cn/Case.html) — 4 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://tianyatech.cn/Introduction.html](https://tianyatech.cn/Introduction.html) — 4 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://tianyatech.cn/Product.html](https://tianyatech.cn/Product.html) — 4 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://tianyatech.cn/about.html](https://tianyatech.cn/about.html) — 4 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://tianyatech.cn/contact.html](https://tianyatech.cn/contact.html) — 4 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://tianyatech.cn/index.html](https://tianyatech.cn/index.html) — 4 render-blocking <script> in <head> (add defer/async or use type=module)

### Notices (85)

#### Heading levels skip a level

- Rule: `agent.heading_skip` · Category: Agent Readiness · Occurrences: 7

- [https://tianyatech.cn/](https://tianyatech.cn/) — h4 follows h2 — skips h3
- [https://tianyatech.cn/Case.html](https://tianyatech.cn/Case.html) — h4 follows h1 — skips h2
- [https://tianyatech.cn/Introduction.html](https://tianyatech.cn/Introduction.html) — h3 follows h1 — skips h2
- [https://tianyatech.cn/Product.html](https://tianyatech.cn/Product.html) — h4 follows h2 — skips h3
- [https://tianyatech.cn/about.html](https://tianyatech.cn/about.html) — h3 follows h1 — skips h2
- [https://tianyatech.cn/contact.html](https://tianyatech.cn/contact.html) — h4 follows h2 — skips h3
- [https://tianyatech.cn/index.html](https://tianyatech.cn/index.html) — h4 follows h2 — skips h3

#### No llms.txt for AI agents

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

- [https://tianyatech.cn/](https://tianyatech.cn/) — 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: 1

- [https://tianyatech.cn/about.html](https://tianyatech.cn/about.html) — add a <main> element (or role=main) around the primary content

#### Main text is hard to read (low Flesch Reading Ease)

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

- [https://tianyatech.cn/](https://tianyatech.cn/) — this page reads as very difficult (Flesch Reading Ease 15, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
- [https://tianyatech.cn/Introduction.html](https://tianyatech.cn/Introduction.html) — this page reads as very difficult (Flesch Reading Ease -36, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
- [https://tianyatech.cn/Product.html](https://tianyatech.cn/Product.html) — this page reads as very difficult (Flesch Reading Ease -11, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.
- [https://tianyatech.cn/index.html](https://tianyatech.cn/index.html) — this page reads as very difficult (Flesch Reading Ease 15, below 50) — long sentences and multi-syllable words make it hard to scan. Shorten sentences and prefer plainer words to widen your audience. Density can be legitimate for expert, technical or legal content, so judge it against who the page is for.

#### Missing html lang attribute

- Rule: `i18n.lang_missing` · Category: Mobile · Occurrences: 7

- [https://tianyatech.cn/](https://tianyatech.cn/)
- [https://tianyatech.cn/Case.html](https://tianyatech.cn/Case.html)
- [https://tianyatech.cn/Introduction.html](https://tianyatech.cn/Introduction.html)
- [https://tianyatech.cn/Product.html](https://tianyatech.cn/Product.html)
- [https://tianyatech.cn/about.html](https://tianyatech.cn/about.html)
- [https://tianyatech.cn/contact.html](https://tianyatech.cn/contact.html)
- [https://tianyatech.cn/index.html](https://tianyatech.cn/index.html)

#### Likely hero image lacks fetchpriority=high

- Rule: `images.hero_no_fetchpriority` · Category: Performance · Occurrences: 6

- [https://tianyatech.cn/](https://tianyatech.cn/) — the likely hero/LCP image (showcase-header.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://tianyatech.cn/Case.html](https://tianyatech.cn/Case.html) — the likely hero/LCP image (ps3.jpg) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://tianyatech.cn/Product.html](https://tianyatech.cn/Product.html) — the likely hero/LCP image (chuan.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://tianyatech.cn/about.html](https://tianyatech.cn/about.html) — the likely hero/LCP image (logo.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://tianyatech.cn/contact.html](https://tianyatech.cn/contact.html) — the likely hero/LCP image (company-getstarted.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.
- [https://tianyatech.cn/index.html](https://tianyatech.cn/index.html) — the likely hero/LCP image (showcase-header.png) has no fetchpriority="high" — adding it tells the browser to fetch the hero earlier in the waterfall, reducing Largest Contentful Paint. This is a low-severity nudge; verify the flagged image is actually your LCP element.

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

- Rule: `images.missing_dimensions` · Category: Images · Occurrences: 7

- [https://tianyatech.cn/](https://tianyatech.cn/) — 2 of 6 images without width/height
- [https://tianyatech.cn/Case.html](https://tianyatech.cn/Case.html) — 10 of 10 images without width/height
- [https://tianyatech.cn/Introduction.html](https://tianyatech.cn/Introduction.html) — 1 of 2 images without width/height
- [https://tianyatech.cn/Product.html](https://tianyatech.cn/Product.html) — 5 of 5 images without width/height
- [https://tianyatech.cn/about.html](https://tianyatech.cn/about.html) — 8 of 8 images without width/height
- [https://tianyatech.cn/contact.html](https://tianyatech.cn/contact.html) — 2 of 2 images without width/height
- [https://tianyatech.cn/index.html](https://tianyatech.cn/index.html) — 2 of 6 images without width/height

#### Internal link has no anchor text / accessible name

- Rule: `links.no_anchor_text` · Category: Links · Occurrences: 1

- [https://tianyatech.cn/Introduction.html](https://tianyatech.cn/Introduction.html) — 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.

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

- Rule: `meta.keywords_present` · Category: Content · Occurrences: 1

- [https://tianyatech.cn/contact.html](https://tianyatech.cn/contact.html) — a <meta name="keywords"> tag is present — Google has ignored it since 2009; remove it to cut template debt

#### Meta description too short

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

- [https://tianyatech.cn/contact.html](https://tianyatech.cn/contact.html) — 30 chars

#### Missing Open Graph tags

- Rule: `og.missing` · Category: Social · Occurrences: 7

- [https://tianyatech.cn/](https://tianyatech.cn/) — og:title, og:description, og:image
- [https://tianyatech.cn/Case.html](https://tianyatech.cn/Case.html) — og:title, og:description, og:image
- [https://tianyatech.cn/Introduction.html](https://tianyatech.cn/Introduction.html) — og:title, og:description, og:image
- [https://tianyatech.cn/Product.html](https://tianyatech.cn/Product.html) — og:title, og:description, og:image
- [https://tianyatech.cn/about.html](https://tianyatech.cn/about.html) — og:title, og:description, og:image
- [https://tianyatech.cn/contact.html](https://tianyatech.cn/contact.html) — og:title, og:description, og:image
- [https://tianyatech.cn/index.html](https://tianyatech.cn/index.html) — og:title, og:description, og:image

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

- Rule: `perf.images_legacy_format` · Category: Performance · Occurrences: 7

- [https://tianyatech.cn/](https://tianyatech.cn/) — 6 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://tianyatech.cn/Case.html](https://tianyatech.cn/Case.html) — 10 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://tianyatech.cn/Introduction.html](https://tianyatech.cn/Introduction.html) — 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://tianyatech.cn/Product.html](https://tianyatech.cn/Product.html) — 5 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://tianyatech.cn/about.html](https://tianyatech.cn/about.html) — 8 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://tianyatech.cn/contact.html](https://tianyatech.cn/contact.html) — 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://tianyatech.cn/index.html](https://tianyatech.cn/index.html) — 6 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.

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

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

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

#### No structured data detected

- Rule: `schema.none` · Category: Structured Data · Occurrences: 7

- [https://tianyatech.cn/](https://tianyatech.cn/)
- [https://tianyatech.cn/Case.html](https://tianyatech.cn/Case.html)
- [https://tianyatech.cn/Introduction.html](https://tianyatech.cn/Introduction.html)
- [https://tianyatech.cn/Product.html](https://tianyatech.cn/Product.html)
- [https://tianyatech.cn/about.html](https://tianyatech.cn/about.html)
- [https://tianyatech.cn/contact.html](https://tianyatech.cn/contact.html)
- [https://tianyatech.cn/index.html](https://tianyatech.cn/index.html)

#### Missing recommended security headers

- Rule: `security.missing_headers` · Category: Security · Occurrences: 7

- [https://tianyatech.cn/](https://tianyatech.cn/) — HSTS, CSP, X-Content-Type-Options
- [https://tianyatech.cn/Case.html](https://tianyatech.cn/Case.html) — HSTS, CSP, X-Content-Type-Options
- [https://tianyatech.cn/Introduction.html](https://tianyatech.cn/Introduction.html) — HSTS, CSP, X-Content-Type-Options
- [https://tianyatech.cn/Product.html](https://tianyatech.cn/Product.html) — HSTS, CSP, X-Content-Type-Options
- [https://tianyatech.cn/about.html](https://tianyatech.cn/about.html) — HSTS, CSP, X-Content-Type-Options
- [https://tianyatech.cn/contact.html](https://tianyatech.cn/contact.html) — HSTS, CSP, X-Content-Type-Options
- [https://tianyatech.cn/index.html](https://tianyatech.cn/index.html) — X-Content-Type-Options, HSTS, CSP

#### target=_blank link without rel=noopener (tab-napping)

- Rule: `security.unsafe_cross_origin_links` · Category: Security · Occurrences: 7

- [https://tianyatech.cn/](https://tianyatech.cn/) — 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://tianyatech.cn/Case.html](https://tianyatech.cn/Case.html) — 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://tianyatech.cn/Introduction.html](https://tianyatech.cn/Introduction.html) — 1 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://tianyatech.cn/Product.html](https://tianyatech.cn/Product.html) — 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://tianyatech.cn/about.html](https://tianyatech.cn/about.html) — 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://tianyatech.cn/contact.html](https://tianyatech.cn/contact.html) — 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://tianyatech.cn/index.html](https://tianyatech.cn/index.html) — 2 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".

#### Title is very short

- Rule: `title.too_short` · Category: Titles · Occurrences: 3

- [https://tianyatech.cn/](https://tianyatech.cn/) — 10 chars
- [https://tianyatech.cn/Introduction.html](https://tianyatech.cn/Introduction.html) — 14 chars
- [https://tianyatech.cn/index.html](https://tianyatech.cn/index.html) — 10 chars

#### Missing Twitter Card tag

- Rule: `twitter.missing` · Category: Social · Occurrences: 7

- [https://tianyatech.cn/](https://tianyatech.cn/)
- [https://tianyatech.cn/Case.html](https://tianyatech.cn/Case.html)
- [https://tianyatech.cn/Introduction.html](https://tianyatech.cn/Introduction.html)
- [https://tianyatech.cn/Product.html](https://tianyatech.cn/Product.html)
- [https://tianyatech.cn/about.html](https://tianyatech.cn/about.html)
- [https://tianyatech.cn/contact.html](https://tianyatech.cn/contact.html)
- [https://tianyatech.cn/index.html](https://tianyatech.cn/index.html)

#### Uppercase letters in URL path

- Rule: `url.uppercase` · Category: URL · Occurrences: 3

- [https://tianyatech.cn/Case.html](https://tianyatech.cn/Case.html)
- [https://tianyatech.cn/Introduction.html](https://tianyatech.cn/Introduction.html)
- [https://tianyatech.cn/Product.html](https://tianyatech.cn/Product.html)

## Checks & coverage

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

- ✗ Agent Readiness — 1 warning(s), 9 notice(s)
- ✓ AI Content — clean
- ✓ Amp — clean
- ✓ Budget — clean
- ✓ Cache — clean
- ✗ Canonical — 7 warning(s)
- ✗ Content — 7 warning(s), 5 notice(s)
- ✓ Crawlability — clean
- ✗ Duplicate — 3 warning(s)
- ✓ Geo — clean
- ✓ Headings — clean
- ✓ Hreflang — clean
- ✗ Images — 7 warning(s), 7 notice(s)
- ✓ Indexability — clean
- ✗ Links — 1 notice(s)
- ✗ Meta Description — 6 warning(s), 1 notice(s)
- ✗ Mobile — 7 notice(s)
- ✗ Performance — 7 warning(s), 13 notice(s)
- ✓ Rendering — clean
- ✗ Robots — 1 notice(s)
- ✗ Security — 7 warning(s), 14 notice(s)
- ✓ Sitemap — clean
- ✗ Social — 14 notice(s)
- ✗ Structured Data — 7 notice(s)
- ✗ Titles — 3 notice(s)
- ✗ URL — 3 notice(s)
- ✓ Video — clean

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

## 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