---
tool: Crawlinx SEO audit
source: https://crawlinx.com
domain: htp-terrassement.fr
report_url: "https://crawlinx.com/audit/htp-terrassement.fr"
crawl_id: 20260718T195430-dc721c8f
health_score: 65
generated_at: 2026-08-26T03:27:45Z
total_pages: 7
html_pages: 7
indexable_pages: 7
errors: 0
warnings: 28
notices: 60
---

# SEO audit: htp-terrassement.fr

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

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

## Overview

| Metric | Value |
| --- | --- |
| Pages crawled | 7 |
| HTML pages | 7 |
| Indexable | 7 |
| Non-indexable | 0 |
| Orphan pages | 0 |
| Broken internal links | 0 |
| Avg response time | 991 ms |
| Errors / Warnings / Notices | 0 / 28 / 60 |
| Status codes | 7×200 |

## Categories

| Category | Score | Errors | Warnings | Notices |
| --- | ---: | ---: | ---: | ---: |
| Performance | 70 | 0 | 7 | 14 |
| Security | 70 | 0 | 7 | 14 |
| Agent Readiness | 74 | 0 | 6 | 2 |
| Images | 79 | 0 | 5 | 7 |
| Content | 91 | 0 | 2 | 0 |
| Canonical | 96 | 0 | 1 | 0 |
| Links | 100 | 0 | 0 | 1 |
| Meta Description | 100 | 0 | 0 | 1 |
| Social | 100 | 0 | 0 | 14 |
| Structured Data | 100 | 0 | 0 | 7 |

## Issues

### Warnings (28)

#### Control has no accessible name

- Rule: `agent.control_no_name` · Category: Agent Readiness · Occurrences: 6

- [https://www.htp-terrassement.fr/](https://www.htp-terrassement.fr/) — 9 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.htp-terrassement.fr/assainissement](https://www.htp-terrassement.fr/assainissement) — 9 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.htp-terrassement.fr/contact](https://www.htp-terrassement.fr/contact) — 5 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.htp-terrassement.fr/enrochement](https://www.htp-terrassement.fr/enrochement) — 9 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.htp-terrassement.fr/galerie](https://www.htp-terrassement.fr/galerie) — 10 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.htp-terrassement.fr/terrassement](https://www.htp-terrassement.fr/terrassement) — 9 button/link(s) with no text or aria-label — an agent can't target them

#### Missing canonical tag

- Rule: `canonical.missing` · Category: Canonical · Occurrences: 1

- [https://www.htp-terrassement.fr/mentions-legales](https://www.htp-terrassement.fr/mentions-legales)

#### Thin content (low word count)

- Rule: `content.thin` · Category: Content · Occurrences: 2

- [https://www.htp-terrassement.fr/enrochement](https://www.htp-terrassement.fr/enrochement) — 182 words
- [https://www.htp-terrassement.fr/galerie](https://www.htp-terrassement.fr/galerie) — 98 words

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

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

- [https://www.htp-terrassement.fr/](https://www.htp-terrassement.fr/) — 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://www.htp-terrassement.fr/assainissement](https://www.htp-terrassement.fr/assainissement) — 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://www.htp-terrassement.fr/contact](https://www.htp-terrassement.fr/contact) — 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://www.htp-terrassement.fr/enrochement](https://www.htp-terrassement.fr/enrochement) — 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://www.htp-terrassement.fr/galerie](https://www.htp-terrassement.fr/galerie) — 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://www.htp-terrassement.fr/mentions-legales](https://www.htp-terrassement.fr/mentions-legales) — 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://www.htp-terrassement.fr/terrassement](https://www.htp-terrassement.fr/terrassement) — 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: 5

- [https://www.htp-terrassement.fr/assainissement](https://www.htp-terrassement.fr/assainissement) — 4 of 15 images missing alt
- [https://www.htp-terrassement.fr/contact](https://www.htp-terrassement.fr/contact) — 2 of 12 images missing alt
- [https://www.htp-terrassement.fr/enrochement](https://www.htp-terrassement.fr/enrochement) — 4 of 14 images missing alt
- [https://www.htp-terrassement.fr/galerie](https://www.htp-terrassement.fr/galerie) — 5 of 15 images missing alt
- [https://www.htp-terrassement.fr/terrassement](https://www.htp-terrassement.fr/terrassement) — 4 of 15 images missing alt

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

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

- [https://www.htp-terrassement.fr/](https://www.htp-terrassement.fr/) — 1 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.htp-terrassement.fr/assainissement](https://www.htp-terrassement.fr/assainissement) — 1 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.htp-terrassement.fr/contact](https://www.htp-terrassement.fr/contact) — 1 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.htp-terrassement.fr/enrochement](https://www.htp-terrassement.fr/enrochement) — 1 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.htp-terrassement.fr/galerie](https://www.htp-terrassement.fr/galerie) — 1 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.htp-terrassement.fr/mentions-legales](https://www.htp-terrassement.fr/mentions-legales) — 1 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://www.htp-terrassement.fr/terrassement](https://www.htp-terrassement.fr/terrassement) — 1 render-blocking <script> in <head> (add defer/async or use type=module)

### Notices (60)

#### Heading levels skip a level

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

- [https://www.htp-terrassement.fr/mentions-legales](https://www.htp-terrassement.fr/mentions-legales) — h4 follows h2 — skips h3

#### No llms.txt for AI agents

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

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

#### Likely hero image lacks fetchpriority=high

- Rule: `images.hero_no_fetchpriority` · Category: Performance · Occurrences: 7

- [https://www.htp-terrassement.fr/](https://www.htp-terrassement.fr/) — the likely hero/LCP image (phone%20icone.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://www.htp-terrassement.fr/assainissement](https://www.htp-terrassement.fr/assainissement) — the likely hero/LCP image (phone%20icone.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://www.htp-terrassement.fr/contact](https://www.htp-terrassement.fr/contact) — the likely hero/LCP image (phone%20icone.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://www.htp-terrassement.fr/enrochement](https://www.htp-terrassement.fr/enrochement) — the likely hero/LCP image (phone%20icone.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://www.htp-terrassement.fr/galerie](https://www.htp-terrassement.fr/galerie) — the likely hero/LCP image (phone%20icone.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://www.htp-terrassement.fr/mentions-legales](https://www.htp-terrassement.fr/mentions-legales) — the likely hero/LCP image (logo-valide.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://www.htp-terrassement.fr/terrassement](https://www.htp-terrassement.fr/terrassement) — the likely hero/LCP image (phone%20icone.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://www.htp-terrassement.fr/](https://www.htp-terrassement.fr/) — 20 of 20 images without width/height
- [https://www.htp-terrassement.fr/assainissement](https://www.htp-terrassement.fr/assainissement) — 15 of 15 images without width/height
- [https://www.htp-terrassement.fr/contact](https://www.htp-terrassement.fr/contact) — 12 of 12 images without width/height
- [https://www.htp-terrassement.fr/enrochement](https://www.htp-terrassement.fr/enrochement) — 14 of 14 images without width/height
- [https://www.htp-terrassement.fr/galerie](https://www.htp-terrassement.fr/galerie) — 15 of 15 images without width/height
- [https://www.htp-terrassement.fr/mentions-legales](https://www.htp-terrassement.fr/mentions-legales) — 1 of 1 images without width/height
- [https://www.htp-terrassement.fr/terrassement](https://www.htp-terrassement.fr/terrassement) — 15 of 15 images without width/height

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

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

- [https://www.htp-terrassement.fr/](https://www.htp-terrassement.fr/) — 4 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://www.htp-terrassement.fr/mentions-legales](https://www.htp-terrassement.fr/mentions-legales) — 252 chars

#### Missing Open Graph tags

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

- [https://www.htp-terrassement.fr/](https://www.htp-terrassement.fr/) — og:title, og:description, og:image
- [https://www.htp-terrassement.fr/assainissement](https://www.htp-terrassement.fr/assainissement) — og:title, og:description, og:image
- [https://www.htp-terrassement.fr/contact](https://www.htp-terrassement.fr/contact) — og:title, og:description, og:image
- [https://www.htp-terrassement.fr/enrochement](https://www.htp-terrassement.fr/enrochement) — og:title, og:description, og:image
- [https://www.htp-terrassement.fr/galerie](https://www.htp-terrassement.fr/galerie) — og:title, og:description, og:image
- [https://www.htp-terrassement.fr/mentions-legales](https://www.htp-terrassement.fr/mentions-legales) — og:title, og:description, og:image
- [https://www.htp-terrassement.fr/terrassement](https://www.htp-terrassement.fr/terrassement) — 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://www.htp-terrassement.fr/](https://www.htp-terrassement.fr/) — 16 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://www.htp-terrassement.fr/assainissement](https://www.htp-terrassement.fr/assainissement) — 11 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.
- [https://www.htp-terrassement.fr/contact](https://www.htp-terrassement.fr/contact) — 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://www.htp-terrassement.fr/enrochement](https://www.htp-terrassement.fr/enrochement) — 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://www.htp-terrassement.fr/galerie](https://www.htp-terrassement.fr/galerie) — 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://www.htp-terrassement.fr/mentions-legales](https://www.htp-terrassement.fr/mentions-legales) — 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://www.htp-terrassement.fr/terrassement](https://www.htp-terrassement.fr/terrassement) — 11 image(s) use a legacy format (jpg/png/gif) with no next-gen <picture> fallback. Serve WebP or AVIF (with a <picture> typed <source>) to cut image transfer weight and improve LCP.

#### No structured data detected

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

- [https://www.htp-terrassement.fr/](https://www.htp-terrassement.fr/)
- [https://www.htp-terrassement.fr/assainissement](https://www.htp-terrassement.fr/assainissement)
- [https://www.htp-terrassement.fr/contact](https://www.htp-terrassement.fr/contact)
- [https://www.htp-terrassement.fr/enrochement](https://www.htp-terrassement.fr/enrochement)
- [https://www.htp-terrassement.fr/galerie](https://www.htp-terrassement.fr/galerie)
- [https://www.htp-terrassement.fr/mentions-legales](https://www.htp-terrassement.fr/mentions-legales)
- [https://www.htp-terrassement.fr/terrassement](https://www.htp-terrassement.fr/terrassement)

#### Missing recommended security headers

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

- [https://www.htp-terrassement.fr/](https://www.htp-terrassement.fr/) — HSTS, CSP, X-Content-Type-Options
- [https://www.htp-terrassement.fr/assainissement](https://www.htp-terrassement.fr/assainissement) — X-Content-Type-Options, HSTS, CSP
- [https://www.htp-terrassement.fr/contact](https://www.htp-terrassement.fr/contact) — CSP, X-Content-Type-Options, HSTS
- [https://www.htp-terrassement.fr/enrochement](https://www.htp-terrassement.fr/enrochement) — CSP, X-Content-Type-Options, HSTS
- [https://www.htp-terrassement.fr/galerie](https://www.htp-terrassement.fr/galerie) — HSTS, CSP, X-Content-Type-Options
- [https://www.htp-terrassement.fr/mentions-legales](https://www.htp-terrassement.fr/mentions-legales) — HSTS, CSP, X-Content-Type-Options
- [https://www.htp-terrassement.fr/terrassement](https://www.htp-terrassement.fr/terrassement) — HSTS, CSP, X-Content-Type-Options

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

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

- [https://www.htp-terrassement.fr/](https://www.htp-terrassement.fr/) — 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://www.htp-terrassement.fr/assainissement](https://www.htp-terrassement.fr/assainissement) — 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://www.htp-terrassement.fr/contact](https://www.htp-terrassement.fr/contact) — 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://www.htp-terrassement.fr/enrochement](https://www.htp-terrassement.fr/enrochement) — 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://www.htp-terrassement.fr/galerie](https://www.htp-terrassement.fr/galerie) — 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://www.htp-terrassement.fr/mentions-legales](https://www.htp-terrassement.fr/mentions-legales) — 5 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://www.htp-terrassement.fr/terrassement](https://www.htp-terrassement.fr/terrassement) — 3 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".

#### Missing Twitter Card tag

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

- [https://www.htp-terrassement.fr/](https://www.htp-terrassement.fr/)
- [https://www.htp-terrassement.fr/assainissement](https://www.htp-terrassement.fr/assainissement)
- [https://www.htp-terrassement.fr/contact](https://www.htp-terrassement.fr/contact)
- [https://www.htp-terrassement.fr/enrochement](https://www.htp-terrassement.fr/enrochement)
- [https://www.htp-terrassement.fr/galerie](https://www.htp-terrassement.fr/galerie)
- [https://www.htp-terrassement.fr/mentions-legales](https://www.htp-terrassement.fr/mentions-legales)
- [https://www.htp-terrassement.fr/terrassement](https://www.htp-terrassement.fr/terrassement)

## Checks & coverage

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

- ✗ Agent Readiness — 6 warning(s), 2 notice(s)
- ✓ AI Content — clean
- ✓ Amp — clean
- ✓ Budget — clean
- ✓ Cache — clean
- ✗ Canonical — 1 warning(s)
- ✗ Content — 2 warning(s)
- ✓ Crawlability — clean
- ✓ Duplicate — clean
- ✓ Geo — clean
- ✓ Headings — clean
- ✓ Hreflang — clean
- ✗ Images — 5 warning(s), 7 notice(s)
- ✓ Indexability — clean
- ✗ Links — 1 notice(s)
- ✗ Meta Description — 1 notice(s)
- ✓ Mobile — clean
- ✗ Performance — 7 warning(s), 14 notice(s)
- ✓ Rendering — clean
- ✓ Robots — clean
- ✗ Security — 7 warning(s), 14 notice(s)
- ✓ Sitemap — clean
- ✗ Social — 14 notice(s)
- ✗ Structured Data — 7 notice(s)
- ✓ Titles — clean
- ✓ URL — clean
- ✓ Video — clean

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

## 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