---
tool: Crawlinx SEO audit
source: https://crawlinx.com
domain: dm-massilia-ingenierie.fr
report_url: "https://crawlinx.com/audit/dm-massilia-ingenierie.fr"
crawl_id: 20260711T211601-2530f58e
health_score: 65
generated_at: 2026-08-26T03:30:35Z
total_pages: 21
html_pages: 21
indexable_pages: 21
errors: 0
warnings: 23
notices: 72
---

# SEO audit: dm-massilia-ingenierie.fr

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

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

## Overview

| Metric | Value |
| --- | --- |
| Pages crawled | 21 |
| HTML pages | 21 |
| Indexable | 21 |
| Non-indexable | 0 |
| Orphan pages | 0 |
| Broken internal links | 0 |
| Avg response time | 974 ms |
| Errors / Warnings / Notices | 0 / 23 / 72 |
| Status codes | 21×200 |

## Categories

| Category | Score | Errors | Warnings | Notices |
| --- | ---: | ---: | ---: | ---: |
| Images | 70 | 0 | 21 | 21 |
| Agent Readiness | 97 | 0 | 2 | 4 |
| Cache | 100 | 0 | 0 | 21 |
| Content | 100 | 0 | 0 | 20 |
| Sitemap | 100 | 0 | 0 | 1 |
| Structured Data | 100 | 0 | 0 | 5 |

## Issues

### Warnings (23)

#### Control has no accessible name

- Rule: `agent.control_no_name` · Category: Agent Readiness · Occurrences: 2

- [https://www.dm-massilia-ingenierie.fr/aubagne](https://www.dm-massilia-ingenierie.fr/aubagne) — 1 button/link(s) with no text or aria-label — an agent can't target them
- [https://www.dm-massilia-ingenierie.fr/la-ciotat](https://www.dm-massilia-ingenierie.fr/la-ciotat) — 1 button/link(s) with no text or aria-label — an agent can't target them

#### Images missing alt text

- Rule: `images.missing_alt` · Category: Images · Occurrences: 21

- [https://www.dm-massilia-ingenierie.fr/](https://www.dm-massilia-ingenierie.fr/) — 4 of 21 images missing alt
- [https://www.dm-massilia-ingenierie.fr/a-propos](https://www.dm-massilia-ingenierie.fr/a-propos) — 4 of 14 images missing alt
- [https://www.dm-massilia-ingenierie.fr/apres-travaux](https://www.dm-massilia-ingenierie.fr/apres-travaux) — 4 of 13 images missing alt
- [https://www.dm-massilia-ingenierie.fr/aubagne](https://www.dm-massilia-ingenierie.fr/aubagne) — 4 of 21 images missing alt
- [https://www.dm-massilia-ingenierie.fr/avant-achat-immobilier](https://www.dm-massilia-ingenierie.fr/avant-achat-immobilier) — 4 of 13 images missing alt
- [https://www.dm-massilia-ingenierie.fr/conception-plan-maison](https://www.dm-massilia-ingenierie.fr/conception-plan-maison) — 4 of 13 images missing alt
- [https://www.dm-massilia-ingenierie.fr/construction-maison](https://www.dm-massilia-ingenierie.fr/construction-maison) — 4 of 13 images missing alt
- [https://www.dm-massilia-ingenierie.fr/contact](https://www.dm-massilia-ingenierie.fr/contact) — 4 of 13 images missing alt
- [https://www.dm-massilia-ingenierie.fr/etude-faisabilite](https://www.dm-massilia-ingenierie.fr/etude-faisabilite) — 4 of 13 images missing alt
- [https://www.dm-massilia-ingenierie.fr/etudes-betons-armes](https://www.dm-massilia-ingenierie.fr/etudes-betons-armes) — 4 of 14 images missing alt
- [https://www.dm-massilia-ingenierie.fr/expert-sinistre](https://www.dm-massilia-ingenierie.fr/expert-sinistre) — 4 of 13 images missing alt
- [https://www.dm-massilia-ingenierie.fr/expertise-batiment](https://www.dm-massilia-ingenierie.fr/expertise-batiment) — 4 of 14 images missing alt
- [https://www.dm-massilia-ingenierie.fr/la-ciotat](https://www.dm-massilia-ingenierie.fr/la-ciotat) — 4 of 21 images missing alt
- [https://www.dm-massilia-ingenierie.fr/le-castellet](https://www.dm-massilia-ingenierie.fr/le-castellet) — 4 of 14 images missing alt
- [https://www.dm-massilia-ingenierie.fr/maitrise-oeuvre](https://www.dm-massilia-ingenierie.fr/maitrise-oeuvre) — 4 of 13 images missing alt
- [https://www.dm-massilia-ingenierie.fr/marseille](https://www.dm-massilia-ingenierie.fr/marseille) — 4 of 14 images missing alt
- [https://www.dm-massilia-ingenierie.fr/mentions-legales](https://www.dm-massilia-ingenierie.fr/mentions-legales) — 4 of 10 images missing alt
- [https://www.dm-massilia-ingenierie.fr/nos-agences](https://www.dm-massilia-ingenierie.fr/nos-agences) — 4 of 14 images missing alt
- [https://www.dm-massilia-ingenierie.fr/privacy](https://www.dm-massilia-ingenierie.fr/privacy) — 4 of 10 images missing alt
- [https://www.dm-massilia-ingenierie.fr/suivi-chantier](https://www.dm-massilia-ingenierie.fr/suivi-chantier) — 4 of 13 images missing alt
- [https://www.dm-massilia-ingenierie.fr/vie-privee](https://www.dm-massilia-ingenierie.fr/vie-privee) — 4 of 10 images missing alt

### Notices (72)

#### Heading levels skip a level

- Rule: `agent.heading_skip` · Category: Agent Readiness · Occurrences: 4

- [https://www.dm-massilia-ingenierie.fr/](https://www.dm-massilia-ingenierie.fr/) — h3 follows h1 — skips h2
- [https://www.dm-massilia-ingenierie.fr/aubagne](https://www.dm-massilia-ingenierie.fr/aubagne) — h3 follows h1 — skips h2
- [https://www.dm-massilia-ingenierie.fr/contact](https://www.dm-massilia-ingenierie.fr/contact) — h3 follows h1 — skips h2
- [https://www.dm-massilia-ingenierie.fr/la-ciotat](https://www.dm-massilia-ingenierie.fr/la-ciotat) — h3 follows h1 — skips h2

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

- Rule: `cache.not_cacheable` · Category: Cache · Occurrences: 21

- [https://www.dm-massilia-ingenierie.fr/](https://www.dm-massilia-ingenierie.fr/) — Cache-Control: no-cache, must-revalidate
- [https://www.dm-massilia-ingenierie.fr/a-propos](https://www.dm-massilia-ingenierie.fr/a-propos) — Cache-Control: no-cache, must-revalidate
- [https://www.dm-massilia-ingenierie.fr/apres-travaux](https://www.dm-massilia-ingenierie.fr/apres-travaux) — Cache-Control: no-cache, must-revalidate
- [https://www.dm-massilia-ingenierie.fr/aubagne](https://www.dm-massilia-ingenierie.fr/aubagne) — Cache-Control: no-cache, must-revalidate
- [https://www.dm-massilia-ingenierie.fr/avant-achat-immobilier](https://www.dm-massilia-ingenierie.fr/avant-achat-immobilier) — Cache-Control: no-cache, must-revalidate
- [https://www.dm-massilia-ingenierie.fr/conception-plan-maison](https://www.dm-massilia-ingenierie.fr/conception-plan-maison) — Cache-Control: no-cache, must-revalidate
- [https://www.dm-massilia-ingenierie.fr/construction-maison](https://www.dm-massilia-ingenierie.fr/construction-maison) — Cache-Control: no-cache, must-revalidate
- [https://www.dm-massilia-ingenierie.fr/contact](https://www.dm-massilia-ingenierie.fr/contact) — Cache-Control: no-cache, must-revalidate
- [https://www.dm-massilia-ingenierie.fr/etude-faisabilite](https://www.dm-massilia-ingenierie.fr/etude-faisabilite) — Cache-Control: no-cache, must-revalidate
- [https://www.dm-massilia-ingenierie.fr/etudes-betons-armes](https://www.dm-massilia-ingenierie.fr/etudes-betons-armes) — Cache-Control: no-cache, must-revalidate
- [https://www.dm-massilia-ingenierie.fr/expert-sinistre](https://www.dm-massilia-ingenierie.fr/expert-sinistre) — Cache-Control: no-cache, must-revalidate
- [https://www.dm-massilia-ingenierie.fr/expertise-batiment](https://www.dm-massilia-ingenierie.fr/expertise-batiment) — Cache-Control: no-cache, must-revalidate
- [https://www.dm-massilia-ingenierie.fr/la-ciotat](https://www.dm-massilia-ingenierie.fr/la-ciotat) — Cache-Control: no-cache, must-revalidate
- [https://www.dm-massilia-ingenierie.fr/le-castellet](https://www.dm-massilia-ingenierie.fr/le-castellet) — Cache-Control: no-cache, must-revalidate
- [https://www.dm-massilia-ingenierie.fr/maitrise-oeuvre](https://www.dm-massilia-ingenierie.fr/maitrise-oeuvre) — Cache-Control: no-cache, must-revalidate
- [https://www.dm-massilia-ingenierie.fr/marseille](https://www.dm-massilia-ingenierie.fr/marseille) — Cache-Control: no-cache, must-revalidate
- [https://www.dm-massilia-ingenierie.fr/mentions-legales](https://www.dm-massilia-ingenierie.fr/mentions-legales) — Cache-Control: no-cache, must-revalidate
- [https://www.dm-massilia-ingenierie.fr/nos-agences](https://www.dm-massilia-ingenierie.fr/nos-agences) — Cache-Control: no-cache, must-revalidate
- [https://www.dm-massilia-ingenierie.fr/privacy](https://www.dm-massilia-ingenierie.fr/privacy) — Cache-Control: no-cache, must-revalidate
- [https://www.dm-massilia-ingenierie.fr/suivi-chantier](https://www.dm-massilia-ingenierie.fr/suivi-chantier) — Cache-Control: no-cache, must-revalidate
- [https://www.dm-massilia-ingenierie.fr/vie-privee](https://www.dm-massilia-ingenierie.fr/vie-privee) — Cache-Control: no-cache, must-revalidate

#### Low text-to-HTML ratio

- Rule: `content.low_ratio` · Category: Content · Occurrences: 20

- [https://www.dm-massilia-ingenierie.fr/](https://www.dm-massilia-ingenierie.fr/) — 3.3%
- [https://www.dm-massilia-ingenierie.fr/a-propos](https://www.dm-massilia-ingenierie.fr/a-propos) — 4.9%
- [https://www.dm-massilia-ingenierie.fr/apres-travaux](https://www.dm-massilia-ingenierie.fr/apres-travaux) — 4.9%
- [https://www.dm-massilia-ingenierie.fr/aubagne](https://www.dm-massilia-ingenierie.fr/aubagne) — 3.0%
- [https://www.dm-massilia-ingenierie.fr/avant-achat-immobilier](https://www.dm-massilia-ingenierie.fr/avant-achat-immobilier) — 4.9%
- [https://www.dm-massilia-ingenierie.fr/conception-plan-maison](https://www.dm-massilia-ingenierie.fr/conception-plan-maison) — 4.6%
- [https://www.dm-massilia-ingenierie.fr/construction-maison](https://www.dm-massilia-ingenierie.fr/construction-maison) — 4.6%
- [https://www.dm-massilia-ingenierie.fr/contact](https://www.dm-massilia-ingenierie.fr/contact) — 3.1%
- [https://www.dm-massilia-ingenierie.fr/etude-faisabilite](https://www.dm-massilia-ingenierie.fr/etude-faisabilite) — 4.8%
- [https://www.dm-massilia-ingenierie.fr/etudes-betons-armes](https://www.dm-massilia-ingenierie.fr/etudes-betons-armes) — 4.9%
- [https://www.dm-massilia-ingenierie.fr/expert-sinistre](https://www.dm-massilia-ingenierie.fr/expert-sinistre) — 5.0%
- [https://www.dm-massilia-ingenierie.fr/expertise-batiment](https://www.dm-massilia-ingenierie.fr/expertise-batiment) — 4.5%
- [https://www.dm-massilia-ingenierie.fr/la-ciotat](https://www.dm-massilia-ingenierie.fr/la-ciotat) — 3.0%
- [https://www.dm-massilia-ingenierie.fr/le-castellet](https://www.dm-massilia-ingenierie.fr/le-castellet) — 4.5%
- [https://www.dm-massilia-ingenierie.fr/maitrise-oeuvre](https://www.dm-massilia-ingenierie.fr/maitrise-oeuvre) — 4.8%
- [https://www.dm-massilia-ingenierie.fr/marseille](https://www.dm-massilia-ingenierie.fr/marseille) — 4.6%
- [https://www.dm-massilia-ingenierie.fr/mentions-legales](https://www.dm-massilia-ingenierie.fr/mentions-legales) — 4.3%
- [https://www.dm-massilia-ingenierie.fr/nos-agences](https://www.dm-massilia-ingenierie.fr/nos-agences) — 4.5%
- [https://www.dm-massilia-ingenierie.fr/privacy](https://www.dm-massilia-ingenierie.fr/privacy) — 5.0%
- [https://www.dm-massilia-ingenierie.fr/suivi-chantier](https://www.dm-massilia-ingenierie.fr/suivi-chantier) — 4.8%

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

- Rule: `images.missing_dimensions` · Category: Images · Occurrences: 21

- [https://www.dm-massilia-ingenierie.fr/](https://www.dm-massilia-ingenierie.fr/) — 10 of 21 images without width/height
- [https://www.dm-massilia-ingenierie.fr/a-propos](https://www.dm-massilia-ingenierie.fr/a-propos) — 10 of 14 images without width/height
- [https://www.dm-massilia-ingenierie.fr/apres-travaux](https://www.dm-massilia-ingenierie.fr/apres-travaux) — 9 of 13 images without width/height
- [https://www.dm-massilia-ingenierie.fr/aubagne](https://www.dm-massilia-ingenierie.fr/aubagne) — 10 of 21 images without width/height
- [https://www.dm-massilia-ingenierie.fr/avant-achat-immobilier](https://www.dm-massilia-ingenierie.fr/avant-achat-immobilier) — 9 of 13 images without width/height
- [https://www.dm-massilia-ingenierie.fr/conception-plan-maison](https://www.dm-massilia-ingenierie.fr/conception-plan-maison) — 9 of 13 images without width/height
- [https://www.dm-massilia-ingenierie.fr/construction-maison](https://www.dm-massilia-ingenierie.fr/construction-maison) — 9 of 13 images without width/height
- [https://www.dm-massilia-ingenierie.fr/contact](https://www.dm-massilia-ingenierie.fr/contact) — 9 of 13 images without width/height
- [https://www.dm-massilia-ingenierie.fr/etude-faisabilite](https://www.dm-massilia-ingenierie.fr/etude-faisabilite) — 9 of 13 images without width/height
- [https://www.dm-massilia-ingenierie.fr/etudes-betons-armes](https://www.dm-massilia-ingenierie.fr/etudes-betons-armes) — 10 of 14 images without width/height
- [https://www.dm-massilia-ingenierie.fr/expert-sinistre](https://www.dm-massilia-ingenierie.fr/expert-sinistre) — 9 of 13 images without width/height
- [https://www.dm-massilia-ingenierie.fr/expertise-batiment](https://www.dm-massilia-ingenierie.fr/expertise-batiment) — 10 of 14 images without width/height
- [https://www.dm-massilia-ingenierie.fr/la-ciotat](https://www.dm-massilia-ingenierie.fr/la-ciotat) — 10 of 21 images without width/height
- [https://www.dm-massilia-ingenierie.fr/le-castellet](https://www.dm-massilia-ingenierie.fr/le-castellet) — 10 of 14 images without width/height
- [https://www.dm-massilia-ingenierie.fr/maitrise-oeuvre](https://www.dm-massilia-ingenierie.fr/maitrise-oeuvre) — 9 of 13 images without width/height
- [https://www.dm-massilia-ingenierie.fr/marseille](https://www.dm-massilia-ingenierie.fr/marseille) — 10 of 14 images without width/height
- [https://www.dm-massilia-ingenierie.fr/mentions-legales](https://www.dm-massilia-ingenierie.fr/mentions-legales) — 6 of 10 images without width/height
- [https://www.dm-massilia-ingenierie.fr/nos-agences](https://www.dm-massilia-ingenierie.fr/nos-agences) — 10 of 14 images without width/height
- [https://www.dm-massilia-ingenierie.fr/privacy](https://www.dm-massilia-ingenierie.fr/privacy) — 6 of 10 images without width/height
- [https://www.dm-massilia-ingenierie.fr/suivi-chantier](https://www.dm-massilia-ingenierie.fr/suivi-chantier) — 9 of 13 images without width/height
- [https://www.dm-massilia-ingenierie.fr/vie-privee](https://www.dm-massilia-ingenierie.fr/vie-privee) — 6 of 10 images without width/height

#### No structured data detected

- Rule: `schema.none` · Category: Structured Data · Occurrences: 5

- [https://www.dm-massilia-ingenierie.fr/aubagne](https://www.dm-massilia-ingenierie.fr/aubagne)
- [https://www.dm-massilia-ingenierie.fr/la-ciotat](https://www.dm-massilia-ingenierie.fr/la-ciotat)
- [https://www.dm-massilia-ingenierie.fr/mentions-legales](https://www.dm-massilia-ingenierie.fr/mentions-legales)
- [https://www.dm-massilia-ingenierie.fr/privacy](https://www.dm-massilia-ingenierie.fr/privacy)
- [https://www.dm-massilia-ingenierie.fr/vie-privee](https://www.dm-massilia-ingenierie.fr/vie-privee)

#### Indexable page not listed in sitemap

- Rule: `sitemap.orphan_not_listed` · Category: Sitemap · Occurrences: 1

- [https://www.dm-massilia-ingenierie.fr/privacy](https://www.dm-massilia-ingenierie.fr/privacy) — indexable but not in sitemap

## Checks & coverage

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

- ✗ Agent Readiness — 2 warning(s), 4 notice(s)
- ✓ AI Content — clean
- ✓ Amp — clean
- ✓ Budget — clean
- ✗ Cache — 21 notice(s)
- ✓ Canonical — clean
- ✗ Content — 20 notice(s)
- ✓ Crawlability — clean
- ✓ Duplicate — clean
- ✓ Geo — clean
- ✓ Headings — clean
- ✓ Hreflang — clean
- ✗ Images — 21 warning(s), 21 notice(s)
- ✓ Indexability — clean
- ✓ Links — clean
- ✓ Meta Description — clean
- ✓ Mobile — clean
- ✓ Performance — clean
- ✓ Rendering — clean
- ✓ Robots — clean
- ✓ Security — clean
- ✗ Sitemap — 1 notice(s)
- ✓ Social — clean
- ✗ Structured Data — 5 notice(s)
- ✓ Titles — clean
- ✓ URL — clean
- ✓ Video — clean

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