---
tool: Crawlinx SEO audit
source: https://crawlinx.com
domain: inthienminh.com
report_url: "https://crawlinx.com/audit/inthienminh.com"
crawl_id: 20260718T094626-ac85d081
health_score: 65
generated_at: 2026-08-26T02:43:23Z
total_pages: 5
html_pages: 5
indexable_pages: 5
errors: 0
warnings: 15
notices: 45
---

# SEO audit: inthienminh.com

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

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

## Overview

| Metric | Value |
| --- | --- |
| Pages crawled | 5 |
| HTML pages | 5 |
| Indexable | 5 |
| Non-indexable | 0 |
| Orphan pages | 0 |
| Broken internal links | 0 |
| Avg response time | 5664 ms |
| Errors / Warnings / Notices | 0 / 15 / 45 |
| Status codes | 5×200 |

## Categories

| Category | Score | Errors | Warnings | Notices |
| --- | ---: | ---: | ---: | ---: |
| Performance | 58 | 0 | 7 | 20 |
| Content | 82 | 0 | 3 | 5 |
| Titles | 82 | 0 | 3 | 0 |
| Headings | 94 | 0 | 1 | 0 |
| Structured Data | 94 | 0 | 1 | 5 |
| Agent Readiness | 100 | 0 | 0 | 9 |
| Security | 100 | 0 | 0 | 5 |
| Social | 100 | 0 | 0 | 1 |

## Issues

### Warnings (15)

#### Thin content (low word count)

- Rule: `content.thin` · Category: Content · Occurrences: 3

- [https://inthienminh.com/8-loai-decal-in-tem-nhan-tai-in-nhanh-tay-ninh/](https://inthienminh.com/8-loai-decal-in-tem-nhan-tai-in-nhanh-tay-ninh/) — 178 words
- [https://inthienminh.com/gallery/](https://inthienminh.com/gallery/) — 166 words
- [https://inthienminh.com/to-roi-in-nhanh-trong-1-2-gio-tai-tay-ninh/](https://inthienminh.com/to-roi-in-nhanh-trong-1-2-gio-tai-tay-ninh/) — 158 words

#### Missing <h1>

- Rule: `h1.missing` · Category: Headings · Occurrences: 1

- [https://inthienminh.com/gallery/](https://inthienminh.com/gallery/)

#### Hero/LCP image is lazy-loaded (loading=lazy delays LCP)

- Rule: `images.no_lazy_lcp_candidate` · Category: Performance · Occurrences: 2

- [https://inthienminh.com/](https://inthienminh.com/) — the likely hero/LCP image (giay-fort-nham-600x600.jpg) 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://inthienminh.com/gallery/](https://inthienminh.com/gallery/) — the likely hero/LCP image (giay-fort-nham-600x600.jpg) 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.

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

- Rule: `perf.render_blocking` · Category: Performance · Occurrences: 5

- [https://inthienminh.com/](https://inthienminh.com/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://inthienminh.com/8-loai-decal-in-tem-nhan-tai-in-nhanh-tay-ninh/](https://inthienminh.com/8-loai-decal-in-tem-nhan-tai-in-nhanh-tay-ninh/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://inthienminh.com/gallery/](https://inthienminh.com/gallery/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://inthienminh.com/giay-fort-nham-lua-chon-ly-tuong-cho-an-pham-van-phong/](https://inthienminh.com/giay-fort-nham-lua-chon-ly-tuong-cho-an-pham-van-phong/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://inthienminh.com/to-roi-in-nhanh-trong-1-2-gio-tai-tay-ninh/](https://inthienminh.com/to-roi-in-nhanh-trong-1-2-gio-tai-tay-ninh/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)

#### BreadcrumbList present but structurally incomplete

- Rule: `schema.breadcrumb_incomplete` · Category: Structured Data · Occurrences: 1

- [https://inthienminh.com/](https://inthienminh.com/) — a BreadcrumbList is present but structurally incomplete — missing required itemListElement. Give itemListElement at least 2 ListItems, each with a sequential integer position and a name, and an item URL on every entry except the last.

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

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

- [https://inthienminh.com/8-loai-decal-in-tem-nhan-tai-in-nhanh-tay-ninh/](https://inthienminh.com/8-loai-decal-in-tem-nhan-tai-in-nhanh-tay-ninh/) — 87 chars, ~679px (limit ~580px)
- [https://inthienminh.com/giay-fort-nham-lua-chon-ly-tuong-cho-an-pham-van-phong/](https://inthienminh.com/giay-fort-nham-lua-chon-ly-tuong-cho-an-pham-van-phong/) — 97 chars, ~788px (limit ~580px)
- [https://inthienminh.com/to-roi-in-nhanh-trong-1-2-gio-tai-tay-ninh/](https://inthienminh.com/to-roi-in-nhanh-trong-1-2-gio-tai-tay-ninh/) — 83 chars, ~643px (limit ~580px)

### Notices (45)

#### Heading levels skip a level

- Rule: `agent.heading_skip` · Category: Agent Readiness · Occurrences: 3

- [https://inthienminh.com/8-loai-decal-in-tem-nhan-tai-in-nhanh-tay-ninh/](https://inthienminh.com/8-loai-decal-in-tem-nhan-tai-in-nhanh-tay-ninh/) — h3 follows h1 — skips h2
- [https://inthienminh.com/giay-fort-nham-lua-chon-ly-tuong-cho-an-pham-van-phong/](https://inthienminh.com/giay-fort-nham-lua-chon-ly-tuong-cho-an-pham-van-phong/) — h3 follows h1 — skips h2
- [https://inthienminh.com/to-roi-in-nhanh-trong-1-2-gio-tai-tay-ninh/](https://inthienminh.com/to-roi-in-nhanh-trong-1-2-gio-tai-tay-ninh/) — h3 follows h1 — skips h2

#### No llms.txt for AI agents

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

- [https://inthienminh.com/](https://inthienminh.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: 5

- [https://inthienminh.com/](https://inthienminh.com/) — add a <main> element (or role=main) around the primary content
- [https://inthienminh.com/8-loai-decal-in-tem-nhan-tai-in-nhanh-tay-ninh/](https://inthienminh.com/8-loai-decal-in-tem-nhan-tai-in-nhanh-tay-ninh/) — add a <main> element (or role=main) around the primary content
- [https://inthienminh.com/gallery/](https://inthienminh.com/gallery/) — add a <main> element (or role=main) around the primary content
- [https://inthienminh.com/giay-fort-nham-lua-chon-ly-tuong-cho-an-pham-van-phong/](https://inthienminh.com/giay-fort-nham-lua-chon-ly-tuong-cho-an-pham-van-phong/) — add a <main> element (or role=main) around the primary content
- [https://inthienminh.com/to-roi-in-nhanh-trong-1-2-gio-tai-tay-ninh/](https://inthienminh.com/to-roi-in-nhanh-trong-1-2-gio-tai-tay-ninh/) — add a <main> element (or role=main) around the primary content

#### Low text-to-HTML ratio

- Rule: `content.low_ratio` · Category: Content · Occurrences: 5

- [https://inthienminh.com/](https://inthienminh.com/) — 4.2%
- [https://inthienminh.com/8-loai-decal-in-tem-nhan-tai-in-nhanh-tay-ninh/](https://inthienminh.com/8-loai-decal-in-tem-nhan-tai-in-nhanh-tay-ninh/) — 2.5%
- [https://inthienminh.com/gallery/](https://inthienminh.com/gallery/) — 3.4%
- [https://inthienminh.com/giay-fort-nham-lua-chon-ly-tuong-cho-an-pham-van-phong/](https://inthienminh.com/giay-fort-nham-lua-chon-ly-tuong-cho-an-pham-van-phong/) — 2.8%
- [https://inthienminh.com/to-roi-in-nhanh-trong-1-2-gio-tai-tay-ninh/](https://inthienminh.com/to-roi-in-nhanh-trong-1-2-gio-tai-tay-ninh/) — 2.4%

#### Missing Open Graph tags

- Rule: `og.missing` · Category: Social · Occurrences: 1

- [https://inthienminh.com/](https://inthienminh.com/) — og:image

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

- Rule: `perf.images_legacy_format` · Category: Performance · Occurrences: 5

- [https://inthienminh.com/](https://inthienminh.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://inthienminh.com/8-loai-decal-in-tem-nhan-tai-in-nhanh-tay-ninh/](https://inthienminh.com/8-loai-decal-in-tem-nhan-tai-in-nhanh-tay-ninh/) — 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://inthienminh.com/gallery/](https://inthienminh.com/gallery/) — 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://inthienminh.com/giay-fort-nham-lua-chon-ly-tuong-cho-an-pham-van-phong/](https://inthienminh.com/giay-fort-nham-lua-chon-ly-tuong-cho-an-pham-van-phong/) — 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://inthienminh.com/to-roi-in-nhanh-trong-1-2-gio-tai-tay-ninh/](https://inthienminh.com/to-roi-in-nhanh-trong-1-2-gio-tai-tay-ninh/) — 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: 5

- [https://inthienminh.com/](https://inthienminh.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://inthienminh.com/8-loai-decal-in-tem-nhan-tai-in-nhanh-tay-ninh/](https://inthienminh.com/8-loai-decal-in-tem-nhan-tai-in-nhanh-tay-ninh/) — 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://inthienminh.com/gallery/](https://inthienminh.com/gallery/) — 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://inthienminh.com/giay-fort-nham-lua-chon-ly-tuong-cho-an-pham-van-phong/](https://inthienminh.com/giay-fort-nham-lua-chon-ly-tuong-cho-an-pham-van-phong/) — 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://inthienminh.com/to-roi-in-nhanh-trong-1-2-gio-tai-tay-ninh/](https://inthienminh.com/to-roi-in-nhanh-trong-1-2-gio-tai-tay-ninh/) — 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.

#### No Last-Modified header (no conditional GET for unchanged pages)

- Rule: `perf.no_last_modified` · Category: Performance · Occurrences: 5

- [https://inthienminh.com/](https://inthienminh.com/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://inthienminh.com/8-loai-decal-in-tem-nhan-tai-in-nhanh-tay-ninh/](https://inthienminh.com/8-loai-decal-in-tem-nhan-tai-in-nhanh-tay-ninh/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://inthienminh.com/gallery/](https://inthienminh.com/gallery/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://inthienminh.com/giay-fort-nham-lua-chon-ly-tuong-cho-an-pham-van-phong/](https://inthienminh.com/giay-fort-nham-lua-chon-ly-tuong-cho-an-pham-van-phong/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.
- [https://inthienminh.com/to-roi-in-nhanh-trong-1-2-gio-tai-tay-ninh/](https://inthienminh.com/to-roi-in-nhanh-trong-1-2-gio-tai-tay-ninh/) — the response carries no Last-Modified header — Googlebot can't send an If-Modified-Since request, so it re-downloads the full page body on every crawl even when nothing changed. Emit Last-Modified (or an ETag) on stable pages to enable 304 Not Modified responses.

#### Slow server response

- Rule: `perf.slow_response` · Category: Performance · Occurrences: 5

- [https://inthienminh.com/](https://inthienminh.com/) — 8661 ms
- [https://inthienminh.com/8-loai-decal-in-tem-nhan-tai-in-nhanh-tay-ninh/](https://inthienminh.com/8-loai-decal-in-tem-nhan-tai-in-nhanh-tay-ninh/) — 8247 ms
- [https://inthienminh.com/gallery/](https://inthienminh.com/gallery/) — 3790 ms
- [https://inthienminh.com/giay-fort-nham-lua-chon-ly-tuong-cho-an-pham-van-phong/](https://inthienminh.com/giay-fort-nham-lua-chon-ly-tuong-cho-an-pham-van-phong/) — 3890 ms
- [https://inthienminh.com/to-roi-in-nhanh-trong-1-2-gio-tai-tay-ninh/](https://inthienminh.com/to-roi-in-nhanh-trong-1-2-gio-tai-tay-ninh/) — 3736 ms

#### Deprecated schema type with no Google rich result

- Rule: `schema.deprecated_type` · Category: Structured Data · Occurrences: 5

- [https://inthienminh.com/](https://inthienminh.com/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://inthienminh.com/8-loai-decal-in-tem-nhan-tai-in-nhanh-tay-ninh/](https://inthienminh.com/8-loai-decal-in-tem-nhan-tai-in-nhanh-tay-ninh/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://inthienminh.com/gallery/](https://inthienminh.com/gallery/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://inthienminh.com/giay-fort-nham-lua-chon-ly-tuong-cho-an-pham-van-phong/](https://inthienminh.com/giay-fort-nham-lua-chon-ly-tuong-cho-an-pham-van-phong/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.
- [https://inthienminh.com/to-roi-in-nhanh-trong-1-2-gio-tai-tay-ninh/](https://inthienminh.com/to-roi-in-nhanh-trong-1-2-gio-tai-tay-ninh/) — deprecated rich-result type(s) present: Sitelinks Searchbox. The markup is valid schema.org but Google no longer generates a rich result for it — remove or repurpose the block.

#### Missing recommended security headers

- Rule: `security.missing_headers` · Category: Security · Occurrences: 5

- [https://inthienminh.com/](https://inthienminh.com/) — CSP, X-Content-Type-Options
- [https://inthienminh.com/8-loai-decal-in-tem-nhan-tai-in-nhanh-tay-ninh/](https://inthienminh.com/8-loai-decal-in-tem-nhan-tai-in-nhanh-tay-ninh/) — CSP, X-Content-Type-Options
- [https://inthienminh.com/gallery/](https://inthienminh.com/gallery/) — CSP, X-Content-Type-Options
- [https://inthienminh.com/giay-fort-nham-lua-chon-ly-tuong-cho-an-pham-van-phong/](https://inthienminh.com/giay-fort-nham-lua-chon-ly-tuong-cho-an-pham-van-phong/) — CSP, X-Content-Type-Options
- [https://inthienminh.com/to-roi-in-nhanh-trong-1-2-gio-tai-tay-ninh/](https://inthienminh.com/to-roi-in-nhanh-trong-1-2-gio-tai-tay-ninh/) — CSP, X-Content-Type-Options

## Checks & coverage

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

- ✗ Agent Readiness — 9 notice(s)
- ✓ AI Content — clean
- ✓ Amp — clean
- ✓ Budget — clean
- ✓ Cache — clean
- ✓ Canonical — clean
- ✗ Content — 3 warning(s), 5 notice(s)
- ✓ Crawlability — clean
- ✓ Duplicate — clean
- ✓ Geo — clean
- ✗ Headings — 1 warning(s)
- ✓ Hreflang — clean
- ✓ Images — clean
- ✓ Indexability — clean
- ✓ Links — clean
- ✓ Meta Description — clean
- ✓ Mobile — clean
- ✗ Performance — 7 warning(s), 20 notice(s)
- ✓ Rendering — clean
- ✓ Robots — clean
- ✗ Security — 5 notice(s)
- ✓ Sitemap — clean
- ✗ Social — 1 notice(s)
- ✗ Structured Data — 1 warning(s), 5 notice(s)
- ✗ Titles — 3 warning(s)
- ✓ URL — clean
- ✓ Video — clean

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