---
tool: Crawlinx SEO audit
source: https://crawlinx.com
domain: mteinstruments.com
report_url: "https://crawlinx.com/audit/mteinstruments.com"
crawl_id: 20260723T031057-7e7226e5
health_score: 63
generated_at: 2026-08-26T17:28:04Z
total_pages: 27
html_pages: 24
indexable_pages: 24
errors: 1
warnings: 83
notices: 277
---

# SEO audit: mteinstruments.com

**Health score: 63/100** — needs attention

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

## Overview

| Metric | Value |
| --- | --- |
| Pages crawled | 27 |
| HTML pages | 24 |
| Indexable | 24 |
| Non-indexable | 0 |
| Orphan pages | 0 |
| Broken internal links | 0 |
| Avg response time | 3041 ms |
| Errors / Warnings / Notices | 1 / 83 / 277 |
| Status codes | 1×0, 25×200 |

## Categories

| Category | Score | Errors | Warnings | Notices |
| --- | ---: | ---: | ---: | ---: |
| Security | 96 | 1 | 0 | 49 |
| Agent Readiness | 73 | 0 | 24 | 27 |
| Links | 73 | 0 | 24 | 24 |
| Performance | 73 | 0 | 24 | 92 |
| Titles | 94 | 0 | 5 | 0 |
| Duplicate | 98 | 0 | 2 | 0 |
| Structured Data | 98 | 0 | 2 | 24 |
| Crawlability | 99 | 0 | 1 | 1 |
| Meta Description | 99 | 0 | 1 | 20 |
| Content | 100 | 0 | 0 | 21 |
| Sitemap | 100 | 0 | 0 | 2 |
| Social | 100 | 0 | 0 | 16 |
| URL | 100 | 0 | 0 | 1 |

## Issues

### Errors (1)

#### Mixed content on HTTPS page

- Rule: `security.mixed_content` · Category: Security · Occurrences: 1

- [https://mteinstruments.com/opdaq](https://mteinstruments.com/opdaq) — 1 insecure subresource(s), e.g. http://gmpg.org/xfn/11

### Warnings (83)

#### Control has no accessible name

- Rule: `agent.control_no_name` · Category: Agent Readiness · Occurrences: 24

- [https://mteinstruments.com/](https://mteinstruments.com/) — 3 button/link(s) with no text or aria-label — an agent can't target them
- [https://mteinstruments.com/aural-m3/](https://mteinstruments.com/aural-m3/) — 3 button/link(s) with no text or aria-label — an agent can't target them
- [https://mteinstruments.com/en/](https://mteinstruments.com/en/) — 3 button/link(s) with no text or aria-label — an agent can't target them
- [https://mteinstruments.com/en/aural-m3/](https://mteinstruments.com/en/aural-m3/) — 3 button/link(s) with no text or aria-label — an agent can't target them
- [https://mteinstruments.com/en/company/](https://mteinstruments.com/en/company/) — 3 button/link(s) with no text or aria-label — an agent can't target them
- [https://mteinstruments.com/en/contact-us/](https://mteinstruments.com/en/contact-us/) — 3 button/link(s) with no text or aria-label — an agent can't target them
- [https://mteinstruments.com/en/privacy-policy/](https://mteinstruments.com/en/privacy-policy/) — 3 button/link(s) with no text or aria-label — an agent can't target them
- [https://mteinstruments.com/en/solutions-and-products/bedna/](https://mteinstruments.com/en/solutions-and-products/bedna/) — 5 button/link(s) with no text or aria-label — an agent can't target them
- [https://mteinstruments.com/en/solutions-and-products/cabled-observatories/](https://mteinstruments.com/en/solutions-and-products/cabled-observatories/) — 3 button/link(s) with no text or aria-label — an agent can't target them
- [https://mteinstruments.com/en/solutions-and-products/oceanographic-buoys/](https://mteinstruments.com/en/solutions-and-products/oceanographic-buoys/) — 4 button/link(s) with no text or aria-label — an agent can't target them
- [https://mteinstruments.com/en/solutions-and-products/oceanographic-buoys/viking/](https://mteinstruments.com/en/solutions-and-products/oceanographic-buoys/viking/) — 3 button/link(s) with no text or aria-label — an agent can't target them
- [https://mteinstruments.com/en/solutions-and-products/oceansip/](https://mteinstruments.com/en/solutions-and-products/oceansip/) — 3 button/link(s) with no text or aria-label — an agent can't target them
- [https://mteinstruments.com/entreprise/](https://mteinstruments.com/entreprise/) — 3 button/link(s) with no text or aria-label — an agent can't target them
- [https://mteinstruments.com/nous-contacter/](https://mteinstruments.com/nous-contacter/) — 3 button/link(s) with no text or aria-label — an agent can't target them
- [https://mteinstruments.com/nouvelles/](https://mteinstruments.com/nouvelles/) — 3 button/link(s) with no text or aria-label — an agent can't target them
- [https://mteinstruments.com/politique-de-confidentialite/](https://mteinstruments.com/politique-de-confidentialite/) — 3 button/link(s) with no text or aria-label — an agent can't target them
- [https://mteinstruments.com/realisations/](https://mteinstruments.com/realisations/) — 3 button/link(s) with no text or aria-label — an agent can't target them
- [https://mteinstruments.com/solutions-et-produits/](https://mteinstruments.com/solutions-et-produits/) — 3 button/link(s) with no text or aria-label — an agent can't target them
- [https://mteinstruments.com/solutions-et-produits/adne-embarque/](https://mteinstruments.com/solutions-et-produits/adne-embarque/) — 3 button/link(s) with no text or aria-label — an agent can't target them
- [https://mteinstruments.com/solutions-et-produits/adne-terrestre/](https://mteinstruments.com/solutions-et-produits/adne-terrestre/) — 3 button/link(s) with no text or aria-label — an agent can't target them
- [https://mteinstruments.com/solutions-et-produits/bouees-oceanographiques/](https://mteinstruments.com/solutions-et-produits/bouees-oceanographiques/) — 4 button/link(s) with no text or aria-label — an agent can't target them
- [https://mteinstruments.com/solutions-et-produits/bouees-oceanographiques/viking/](https://mteinstruments.com/solutions-et-produits/bouees-oceanographiques/viking/) — 3 button/link(s) with no text or aria-label — an agent can't target them
- [https://mteinstruments.com/solutions-et-produits/observatoires-cables/](https://mteinstruments.com/solutions-et-produits/observatoires-cables/) — 3 button/link(s) with no text or aria-label — an agent can't target them
- [https://mteinstruments.com/solutions-et-produits/oceansip/](https://mteinstruments.com/solutions-et-produits/oceansip/) — 3 button/link(s) with no text or aria-label — an agent can't target them

#### Near-duplicate page content

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

- [https://mteinstruments.com/en/contact-us/](https://mteinstruments.com/en/contact-us/) — near-duplicate of 1 page(s): https://mteinstruments.com/en/solutions-and-products/oceanographic-buoys/
- [https://mteinstruments.com/en/solutions-and-products/oceanographic-buoys/](https://mteinstruments.com/en/solutions-and-products/oceanographic-buoys/) — near-duplicate of 1 page(s): https://mteinstruments.com/en/contact-us/

#### Incomplete/empty response after retries (likely transient — re-crawl)

- Rule: `fetch.incomplete` · Category: Crawlability · Occurrences: 1

- [https://mteinstruments.com/en/solutions-and-products/miniwinch/](https://mteinstruments.com/en/solutions-and-products/miniwinch/) — context deadline exceeded after 3 attempts

#### Internal link points to a redirect

- Rule: `links.redirect_target` · Category: Links · Occurrences: 24

- [https://mteinstruments.com/](https://mteinstruments.com/) — https://mteinstruments.com/opdaq → https://opdaq.com/ (off-site)
- [https://mteinstruments.com/aural-m3/](https://mteinstruments.com/aural-m3/) — https://mteinstruments.com/opdaq → https://opdaq.com/ (off-site)
- [https://mteinstruments.com/en/](https://mteinstruments.com/en/) — https://mteinstruments.com/opdaq → https://opdaq.com/ (off-site)
- [https://mteinstruments.com/en/aural-m3/](https://mteinstruments.com/en/aural-m3/) — https://mteinstruments.com/opdaq → https://opdaq.com/ (off-site)
- [https://mteinstruments.com/en/company/](https://mteinstruments.com/en/company/) — https://mteinstruments.com/opdaq → https://opdaq.com/ (off-site)
- [https://mteinstruments.com/en/contact-us/](https://mteinstruments.com/en/contact-us/) — https://mteinstruments.com/opdaq → https://opdaq.com/ (off-site)
- [https://mteinstruments.com/en/privacy-policy/](https://mteinstruments.com/en/privacy-policy/) — https://mteinstruments.com/opdaq → https://opdaq.com/ (off-site)
- [https://mteinstruments.com/en/solutions-and-products/bedna/](https://mteinstruments.com/en/solutions-and-products/bedna/) — https://mteinstruments.com/opdaq → https://opdaq.com/ (off-site)
- [https://mteinstruments.com/en/solutions-and-products/cabled-observatories/](https://mteinstruments.com/en/solutions-and-products/cabled-observatories/) — https://mteinstruments.com/opdaq → https://opdaq.com/ (off-site)
- [https://mteinstruments.com/en/solutions-and-products/oceanographic-buoys/](https://mteinstruments.com/en/solutions-and-products/oceanographic-buoys/) — https://mteinstruments.com/opdaq → https://opdaq.com/ (off-site)
- [https://mteinstruments.com/en/solutions-and-products/oceanographic-buoys/viking/](https://mteinstruments.com/en/solutions-and-products/oceanographic-buoys/viking/) — https://mteinstruments.com/opdaq → https://opdaq.com/ (off-site)
- [https://mteinstruments.com/en/solutions-and-products/oceansip/](https://mteinstruments.com/en/solutions-and-products/oceansip/) — https://mteinstruments.com/opdaq → https://opdaq.com/ (off-site)
- [https://mteinstruments.com/entreprise/](https://mteinstruments.com/entreprise/) — https://mteinstruments.com/opdaq → https://opdaq.com/ (off-site)
- [https://mteinstruments.com/nous-contacter/](https://mteinstruments.com/nous-contacter/) — https://mteinstruments.com/opdaq → https://opdaq.com/ (off-site)
- [https://mteinstruments.com/nouvelles/](https://mteinstruments.com/nouvelles/) — https://mteinstruments.com/opdaq → https://opdaq.com/ (off-site)
- [https://mteinstruments.com/politique-de-confidentialite/](https://mteinstruments.com/politique-de-confidentialite/) — https://mteinstruments.com/opdaq → https://opdaq.com/ (off-site)
- [https://mteinstruments.com/realisations/](https://mteinstruments.com/realisations/) — https://mteinstruments.com/opdaq → https://opdaq.com/ (off-site)
- [https://mteinstruments.com/solutions-et-produits/](https://mteinstruments.com/solutions-et-produits/) — https://mteinstruments.com/opdaq → https://opdaq.com/ (off-site)
- [https://mteinstruments.com/solutions-et-produits/adne-embarque/](https://mteinstruments.com/solutions-et-produits/adne-embarque/) — https://mteinstruments.com/opdaq → https://opdaq.com/ (off-site)
- [https://mteinstruments.com/solutions-et-produits/adne-terrestre/](https://mteinstruments.com/solutions-et-produits/adne-terrestre/) — https://mteinstruments.com/opdaq → https://opdaq.com/ (off-site)
- [https://mteinstruments.com/solutions-et-produits/bouees-oceanographiques/](https://mteinstruments.com/solutions-et-produits/bouees-oceanographiques/) — https://mteinstruments.com/opdaq → https://opdaq.com/ (off-site)
- [https://mteinstruments.com/solutions-et-produits/bouees-oceanographiques/viking/](https://mteinstruments.com/solutions-et-produits/bouees-oceanographiques/viking/) — https://mteinstruments.com/opdaq → https://opdaq.com/ (off-site)
- [https://mteinstruments.com/solutions-et-produits/observatoires-cables/](https://mteinstruments.com/solutions-et-produits/observatoires-cables/) — https://mteinstruments.com/opdaq → https://opdaq.com/ (off-site)
- [https://mteinstruments.com/solutions-et-produits/oceansip/](https://mteinstruments.com/solutions-et-produits/oceansip/) — https://mteinstruments.com/opdaq → https://opdaq.com/ (off-site)

#### Missing meta description

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

- [https://mteinstruments.com/realisations/](https://mteinstruments.com/realisations/)

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

- Rule: `perf.render_blocking` · Category: Performance · Occurrences: 24

- [https://mteinstruments.com/](https://mteinstruments.com/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://mteinstruments.com/aural-m3/](https://mteinstruments.com/aural-m3/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://mteinstruments.com/en/](https://mteinstruments.com/en/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://mteinstruments.com/en/aural-m3/](https://mteinstruments.com/en/aural-m3/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://mteinstruments.com/en/company/](https://mteinstruments.com/en/company/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://mteinstruments.com/en/contact-us/](https://mteinstruments.com/en/contact-us/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://mteinstruments.com/en/privacy-policy/](https://mteinstruments.com/en/privacy-policy/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://mteinstruments.com/en/solutions-and-products/bedna/](https://mteinstruments.com/en/solutions-and-products/bedna/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://mteinstruments.com/en/solutions-and-products/cabled-observatories/](https://mteinstruments.com/en/solutions-and-products/cabled-observatories/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://mteinstruments.com/en/solutions-and-products/oceanographic-buoys/](https://mteinstruments.com/en/solutions-and-products/oceanographic-buoys/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://mteinstruments.com/en/solutions-and-products/oceanographic-buoys/viking/](https://mteinstruments.com/en/solutions-and-products/oceanographic-buoys/viking/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://mteinstruments.com/en/solutions-and-products/oceansip/](https://mteinstruments.com/en/solutions-and-products/oceansip/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://mteinstruments.com/entreprise/](https://mteinstruments.com/entreprise/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://mteinstruments.com/nous-contacter/](https://mteinstruments.com/nous-contacter/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://mteinstruments.com/nouvelles/](https://mteinstruments.com/nouvelles/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://mteinstruments.com/politique-de-confidentialite/](https://mteinstruments.com/politique-de-confidentialite/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://mteinstruments.com/realisations/](https://mteinstruments.com/realisations/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://mteinstruments.com/solutions-et-produits/](https://mteinstruments.com/solutions-et-produits/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://mteinstruments.com/solutions-et-produits/adne-embarque/](https://mteinstruments.com/solutions-et-produits/adne-embarque/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://mteinstruments.com/solutions-et-produits/adne-terrestre/](https://mteinstruments.com/solutions-et-produits/adne-terrestre/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://mteinstruments.com/solutions-et-produits/bouees-oceanographiques/](https://mteinstruments.com/solutions-et-produits/bouees-oceanographiques/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://mteinstruments.com/solutions-et-produits/bouees-oceanographiques/viking/](https://mteinstruments.com/solutions-et-produits/bouees-oceanographiques/viking/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://mteinstruments.com/solutions-et-produits/observatoires-cables/](https://mteinstruments.com/solutions-et-produits/observatoires-cables/) — 2 render-blocking <script> in <head> (add defer/async or use type=module)
- [https://mteinstruments.com/solutions-et-produits/oceansip/](https://mteinstruments.com/solutions-et-produits/oceansip/) — 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: 2

- [https://mteinstruments.com/](https://mteinstruments.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.
- [https://mteinstruments.com/en/](https://mteinstruments.com/en/) — 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: 5

- [https://mteinstruments.com/aural-m3/](https://mteinstruments.com/aural-m3/) — 75 chars, ~626px (limit ~580px)
- [https://mteinstruments.com/en/solutions-and-products/cabled-observatories/](https://mteinstruments.com/en/solutions-and-products/cabled-observatories/) — 82 chars, ~647px (limit ~580px)
- [https://mteinstruments.com/nous-contacter/](https://mteinstruments.com/nous-contacter/) — 76 chars, ~609px (limit ~580px)
- [https://mteinstruments.com/solutions-et-produits/](https://mteinstruments.com/solutions-et-produits/) — 80 chars, ~637px (limit ~580px)
- [https://mteinstruments.com/solutions-et-produits/observatoires-cables/](https://mteinstruments.com/solutions-et-produits/observatoires-cables/) — 82 chars, ~651px (limit ~580px)

### Notices (277)

#### Heading levels skip a level

- Rule: `agent.heading_skip` · Category: Agent Readiness · Occurrences: 24

- [https://mteinstruments.com/](https://mteinstruments.com/) — h4 follows h1 — skips h2
- [https://mteinstruments.com/aural-m3/](https://mteinstruments.com/aural-m3/) — h3 follows h1 — skips h2
- [https://mteinstruments.com/en/](https://mteinstruments.com/en/) — h4 follows h1 — skips h2
- [https://mteinstruments.com/en/aural-m3/](https://mteinstruments.com/en/aural-m3/) — h3 follows h1 — skips h2
- [https://mteinstruments.com/en/company/](https://mteinstruments.com/en/company/) — h4 follows h2 — skips h3
- [https://mteinstruments.com/en/contact-us/](https://mteinstruments.com/en/contact-us/) — h3 follows h1 — skips h2
- [https://mteinstruments.com/en/privacy-policy/](https://mteinstruments.com/en/privacy-policy/) — h3 follows h1 — skips h2
- [https://mteinstruments.com/en/solutions-and-products/bedna/](https://mteinstruments.com/en/solutions-and-products/bedna/) — h3 follows h1 — skips h2
- [https://mteinstruments.com/en/solutions-and-products/cabled-observatories/](https://mteinstruments.com/en/solutions-and-products/cabled-observatories/) — h3 follows h1 — skips h2
- [https://mteinstruments.com/en/solutions-and-products/oceanographic-buoys/](https://mteinstruments.com/en/solutions-and-products/oceanographic-buoys/) — h3 follows h1 — skips h2
- [https://mteinstruments.com/en/solutions-and-products/oceanographic-buoys/viking/](https://mteinstruments.com/en/solutions-and-products/oceanographic-buoys/viking/) — h3 follows h1 — skips h2
- [https://mteinstruments.com/en/solutions-and-products/oceansip/](https://mteinstruments.com/en/solutions-and-products/oceansip/) — h3 follows h1 — skips h2
- [https://mteinstruments.com/entreprise/](https://mteinstruments.com/entreprise/) — h4 follows h2 — skips h3
- [https://mteinstruments.com/nous-contacter/](https://mteinstruments.com/nous-contacter/) — h3 follows h1 — skips h2
- [https://mteinstruments.com/nouvelles/](https://mteinstruments.com/nouvelles/) — h3 follows h1 — skips h2
- [https://mteinstruments.com/politique-de-confidentialite/](https://mteinstruments.com/politique-de-confidentialite/) — h3 follows h1 — skips h2
- [https://mteinstruments.com/realisations/](https://mteinstruments.com/realisations/) — h4 follows h1 — skips h2
- [https://mteinstruments.com/solutions-et-produits/](https://mteinstruments.com/solutions-et-produits/) — h3 follows h1 — skips h2
- [https://mteinstruments.com/solutions-et-produits/adne-embarque/](https://mteinstruments.com/solutions-et-produits/adne-embarque/) — h3 follows h1 — skips h2
- [https://mteinstruments.com/solutions-et-produits/adne-terrestre/](https://mteinstruments.com/solutions-et-produits/adne-terrestre/) — h3 follows h1 — skips h2
- [https://mteinstruments.com/solutions-et-produits/bouees-oceanographiques/](https://mteinstruments.com/solutions-et-produits/bouees-oceanographiques/) — h3 follows h1 — skips h2
- [https://mteinstruments.com/solutions-et-produits/bouees-oceanographiques/viking/](https://mteinstruments.com/solutions-et-produits/bouees-oceanographiques/viking/) — h3 follows h1 — skips h2
- [https://mteinstruments.com/solutions-et-produits/observatoires-cables/](https://mteinstruments.com/solutions-et-produits/observatoires-cables/) — h3 follows h1 — skips h2
- [https://mteinstruments.com/solutions-et-produits/oceansip/](https://mteinstruments.com/solutions-et-produits/oceansip/) — h3 follows h1 — skips h2

#### No llms.txt for AI agents

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

- [https://mteinstruments.com/](https://mteinstruments.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: 2

- [https://mteinstruments.com/nouvelles/](https://mteinstruments.com/nouvelles/) — add a <main> element (or role=main) around the primary content
- [https://mteinstruments.com/realisations/](https://mteinstruments.com/realisations/) — add a <main> element (or role=main) around the primary content

#### Low text-to-HTML ratio

- Rule: `content.low_ratio` · Category: Content · Occurrences: 12

- [https://mteinstruments.com/en/](https://mteinstruments.com/en/) — 4.6%
- [https://mteinstruments.com/en/company/](https://mteinstruments.com/en/company/) — 3.9%
- [https://mteinstruments.com/en/contact-us/](https://mteinstruments.com/en/contact-us/) — 3.3%
- [https://mteinstruments.com/en/privacy-policy/](https://mteinstruments.com/en/privacy-policy/) — 4.6%
- [https://mteinstruments.com/en/solutions-and-products/bedna/](https://mteinstruments.com/en/solutions-and-products/bedna/) — 4.0%
- [https://mteinstruments.com/en/solutions-and-products/cabled-observatories/](https://mteinstruments.com/en/solutions-and-products/cabled-observatories/) — 4.6%
- [https://mteinstruments.com/en/solutions-and-products/oceanographic-buoys/](https://mteinstruments.com/en/solutions-and-products/oceanographic-buoys/) — 3.5%
- [https://mteinstruments.com/entreprise/](https://mteinstruments.com/entreprise/) — 4.9%
- [https://mteinstruments.com/nous-contacter/](https://mteinstruments.com/nous-contacter/) — 4.0%
- [https://mteinstruments.com/nouvelles/](https://mteinstruments.com/nouvelles/) — 3.8%
- [https://mteinstruments.com/realisations/](https://mteinstruments.com/realisations/) — 4.4%
- [https://mteinstruments.com/solutions-et-produits/bouees-oceanographiques/](https://mteinstruments.com/solutions-et-produits/bouees-oceanographiques/) — 4.3%

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

- Rule: `content.readability_poor` · Category: Content · Occurrences: 9

- [https://mteinstruments.com/en/](https://mteinstruments.com/en/) — this page reads as very difficult (Flesch Reading Ease 12, 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://mteinstruments.com/en/aural-m3/](https://mteinstruments.com/en/aural-m3/) — this page reads as very difficult (Flesch Reading Ease 13, 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://mteinstruments.com/en/company/](https://mteinstruments.com/en/company/) — 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://mteinstruments.com/en/contact-us/](https://mteinstruments.com/en/contact-us/) — this page reads as very difficult (Flesch Reading Ease 21, 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://mteinstruments.com/en/solutions-and-products/bedna/](https://mteinstruments.com/en/solutions-and-products/bedna/) — this page reads as very difficult (Flesch Reading Ease 19, 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://mteinstruments.com/en/solutions-and-products/cabled-observatories/](https://mteinstruments.com/en/solutions-and-products/cabled-observatories/) — this page reads as very difficult (Flesch Reading Ease 8, 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://mteinstruments.com/en/solutions-and-products/oceanographic-buoys/](https://mteinstruments.com/en/solutions-and-products/oceanographic-buoys/) — this page reads as very difficult (Flesch Reading Ease 12, 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://mteinstruments.com/en/solutions-and-products/oceanographic-buoys/viking/](https://mteinstruments.com/en/solutions-and-products/oceanographic-buoys/viking/) — 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://mteinstruments.com/en/solutions-and-products/oceansip/](https://mteinstruments.com/en/solutions-and-products/oceansip/) — 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.

#### Likely hero image lacks fetchpriority=high

- Rule: `images.hero_no_fetchpriority` · Category: Performance · Occurrences: 14

- [https://mteinstruments.com/](https://mteinstruments.com/) — the likely hero/LCP image (logo_mte-1.svg) 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://mteinstruments.com/aural-m3/](https://mteinstruments.com/aural-m3/) — the likely hero/LCP image (logo_mte-1.svg) 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://mteinstruments.com/entreprise/](https://mteinstruments.com/entreprise/) — the likely hero/LCP image (logo_mte-1.svg) 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://mteinstruments.com/nous-contacter/](https://mteinstruments.com/nous-contacter/) — the likely hero/LCP image (logo_mte-1.svg) 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://mteinstruments.com/nouvelles/](https://mteinstruments.com/nouvelles/) — the likely hero/LCP image (logo_mte-1.svg) 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://mteinstruments.com/politique-de-confidentialite/](https://mteinstruments.com/politique-de-confidentialite/) — the likely hero/LCP image (logo_mte-1.svg) 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://mteinstruments.com/realisations/](https://mteinstruments.com/realisations/) — the likely hero/LCP image (logo_mte-1.svg) 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://mteinstruments.com/solutions-et-produits/](https://mteinstruments.com/solutions-et-produits/) — the likely hero/LCP image (logo_mte-1.svg) 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://mteinstruments.com/solutions-et-produits/adne-embarque/](https://mteinstruments.com/solutions-et-produits/adne-embarque/) — the likely hero/LCP image (logo_mte-1.svg) 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://mteinstruments.com/solutions-et-produits/adne-terrestre/](https://mteinstruments.com/solutions-et-produits/adne-terrestre/) — the likely hero/LCP image (logo_mte-1.svg) 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://mteinstruments.com/solutions-et-produits/bouees-oceanographiques/](https://mteinstruments.com/solutions-et-produits/bouees-oceanographiques/) — the likely hero/LCP image (logo_mte-1.svg) 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://mteinstruments.com/solutions-et-produits/bouees-oceanographiques/viking/](https://mteinstruments.com/solutions-et-produits/bouees-oceanographiques/viking/) — the likely hero/LCP image (logo_mte-1.svg) 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://mteinstruments.com/solutions-et-produits/observatoires-cables/](https://mteinstruments.com/solutions-et-produits/observatoires-cables/) — the likely hero/LCP image (logo_mte-1.svg) 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://mteinstruments.com/solutions-et-produits/oceansip/](https://mteinstruments.com/solutions-et-produits/oceansip/) — the likely hero/LCP image (logo_mte-1.svg) 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.

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

- Rule: `links.no_anchor_text` · Category: Links · Occurrences: 24

- [https://mteinstruments.com/](https://mteinstruments.com/) — 2 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://mteinstruments.com/aural-m3/](https://mteinstruments.com/aural-m3/) — 2 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://mteinstruments.com/en/](https://mteinstruments.com/en/) — 2 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://mteinstruments.com/en/aural-m3/](https://mteinstruments.com/en/aural-m3/) — 2 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://mteinstruments.com/en/company/](https://mteinstruments.com/en/company/) — 2 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://mteinstruments.com/en/contact-us/](https://mteinstruments.com/en/contact-us/) — 2 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://mteinstruments.com/en/privacy-policy/](https://mteinstruments.com/en/privacy-policy/) — 2 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://mteinstruments.com/en/solutions-and-products/bedna/](https://mteinstruments.com/en/solutions-and-products/bedna/) — 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.
- [https://mteinstruments.com/en/solutions-and-products/cabled-observatories/](https://mteinstruments.com/en/solutions-and-products/cabled-observatories/) — 2 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://mteinstruments.com/en/solutions-and-products/oceanographic-buoys/](https://mteinstruments.com/en/solutions-and-products/oceanographic-buoys/) — 3 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://mteinstruments.com/en/solutions-and-products/oceanographic-buoys/viking/](https://mteinstruments.com/en/solutions-and-products/oceanographic-buoys/viking/) — 2 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://mteinstruments.com/en/solutions-and-products/oceansip/](https://mteinstruments.com/en/solutions-and-products/oceansip/) — 2 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://mteinstruments.com/entreprise/](https://mteinstruments.com/entreprise/) — 2 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://mteinstruments.com/nous-contacter/](https://mteinstruments.com/nous-contacter/) — 2 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://mteinstruments.com/nouvelles/](https://mteinstruments.com/nouvelles/) — 2 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://mteinstruments.com/politique-de-confidentialite/](https://mteinstruments.com/politique-de-confidentialite/) — 2 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://mteinstruments.com/realisations/](https://mteinstruments.com/realisations/) — 2 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://mteinstruments.com/solutions-et-produits/](https://mteinstruments.com/solutions-et-produits/) — 2 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://mteinstruments.com/solutions-et-produits/adne-embarque/](https://mteinstruments.com/solutions-et-produits/adne-embarque/) — 2 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://mteinstruments.com/solutions-et-produits/adne-terrestre/](https://mteinstruments.com/solutions-et-produits/adne-terrestre/) — 2 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://mteinstruments.com/solutions-et-produits/bouees-oceanographiques/](https://mteinstruments.com/solutions-et-produits/bouees-oceanographiques/) — 3 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://mteinstruments.com/solutions-et-produits/bouees-oceanographiques/viking/](https://mteinstruments.com/solutions-et-produits/bouees-oceanographiques/viking/) — 2 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://mteinstruments.com/solutions-et-produits/observatoires-cables/](https://mteinstruments.com/solutions-et-produits/observatoires-cables/) — 2 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://mteinstruments.com/solutions-et-produits/oceansip/](https://mteinstruments.com/solutions-et-produits/oceansip/) — 2 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: 20

- [https://mteinstruments.com/](https://mteinstruments.com/) — 166 chars
- [https://mteinstruments.com/aural-m3/](https://mteinstruments.com/aural-m3/) — 253 chars
- [https://mteinstruments.com/en/](https://mteinstruments.com/en/) — 297 chars
- [https://mteinstruments.com/en/aural-m3/](https://mteinstruments.com/en/aural-m3/) — 194 chars
- [https://mteinstruments.com/en/company/](https://mteinstruments.com/en/company/) — 212 chars
- [https://mteinstruments.com/en/privacy-policy/](https://mteinstruments.com/en/privacy-policy/) — 2596 chars
- [https://mteinstruments.com/en/solutions-and-products/bedna/](https://mteinstruments.com/en/solutions-and-products/bedna/) — 1662 chars
- [https://mteinstruments.com/en/solutions-and-products/cabled-observatories/](https://mteinstruments.com/en/solutions-and-products/cabled-observatories/) — 171 chars
- [https://mteinstruments.com/en/solutions-and-products/oceansip/](https://mteinstruments.com/en/solutions-and-products/oceansip/) — 161 chars
- [https://mteinstruments.com/entreprise/](https://mteinstruments.com/entreprise/) — 238 chars
- [https://mteinstruments.com/nous-contacter/](https://mteinstruments.com/nous-contacter/) — 189 chars
- [https://mteinstruments.com/nouvelles/](https://mteinstruments.com/nouvelles/) — 175 chars
- [https://mteinstruments.com/politique-de-confidentialite/](https://mteinstruments.com/politique-de-confidentialite/) — 3013 chars
- [https://mteinstruments.com/solutions-et-produits/](https://mteinstruments.com/solutions-et-produits/) — 176 chars
- [https://mteinstruments.com/solutions-et-produits/adne-embarque/](https://mteinstruments.com/solutions-et-produits/adne-embarque/) — 5607 chars
- [https://mteinstruments.com/solutions-et-produits/adne-terrestre/](https://mteinstruments.com/solutions-et-produits/adne-terrestre/) — 5878 chars
- [https://mteinstruments.com/solutions-et-produits/bouees-oceanographiques/](https://mteinstruments.com/solutions-et-produits/bouees-oceanographiques/) — 191 chars
- [https://mteinstruments.com/solutions-et-produits/bouees-oceanographiques/viking/](https://mteinstruments.com/solutions-et-produits/bouees-oceanographiques/viking/) — 189 chars
- [https://mteinstruments.com/solutions-et-produits/observatoires-cables/](https://mteinstruments.com/solutions-et-produits/observatoires-cables/) — 192 chars
- [https://mteinstruments.com/solutions-et-produits/oceansip/](https://mteinstruments.com/solutions-et-produits/oceansip/) — 175 chars

#### Missing Open Graph tags

- Rule: `og.missing` · Category: Social · Occurrences: 16

- [https://mteinstruments.com/aural-m3/](https://mteinstruments.com/aural-m3/) — og:image
- [https://mteinstruments.com/en/aural-m3/](https://mteinstruments.com/en/aural-m3/) — og:image
- [https://mteinstruments.com/en/contact-us/](https://mteinstruments.com/en/contact-us/) — og:image
- [https://mteinstruments.com/en/privacy-policy/](https://mteinstruments.com/en/privacy-policy/) — og:image
- [https://mteinstruments.com/en/solutions-and-products/cabled-observatories/](https://mteinstruments.com/en/solutions-and-products/cabled-observatories/) — og:image
- [https://mteinstruments.com/en/solutions-and-products/oceanographic-buoys/viking/](https://mteinstruments.com/en/solutions-and-products/oceanographic-buoys/viking/) — og:image
- [https://mteinstruments.com/en/solutions-and-products/oceansip/](https://mteinstruments.com/en/solutions-and-products/oceansip/) — og:image
- [https://mteinstruments.com/nous-contacter/](https://mteinstruments.com/nous-contacter/) — og:image
- [https://mteinstruments.com/nouvelles/](https://mteinstruments.com/nouvelles/) — og:image
- [https://mteinstruments.com/politique-de-confidentialite/](https://mteinstruments.com/politique-de-confidentialite/) — og:image
- [https://mteinstruments.com/realisations/](https://mteinstruments.com/realisations/) — og:description, og:image
- [https://mteinstruments.com/solutions-et-produits/adne-embarque/](https://mteinstruments.com/solutions-et-produits/adne-embarque/) — og:image
- [https://mteinstruments.com/solutions-et-produits/adne-terrestre/](https://mteinstruments.com/solutions-et-produits/adne-terrestre/) — og:image
- [https://mteinstruments.com/solutions-et-produits/bouees-oceanographiques/viking/](https://mteinstruments.com/solutions-et-produits/bouees-oceanographiques/viking/) — og:image
- [https://mteinstruments.com/solutions-et-produits/observatoires-cables/](https://mteinstruments.com/solutions-et-produits/observatoires-cables/) — og:image
- [https://mteinstruments.com/solutions-et-produits/oceansip/](https://mteinstruments.com/solutions-et-produits/oceansip/) — og:image

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

- Rule: `perf.images_legacy_format` · Category: Performance · Occurrences: 19

- [https://mteinstruments.com/](https://mteinstruments.com/) — 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://mteinstruments.com/aural-m3/](https://mteinstruments.com/aural-m3/) — 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://mteinstruments.com/en/](https://mteinstruments.com/en/) — 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://mteinstruments.com/en/aural-m3/](https://mteinstruments.com/en/aural-m3/) — 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://mteinstruments.com/en/company/](https://mteinstruments.com/en/company/) — 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://mteinstruments.com/en/solutions-and-products/bedna/](https://mteinstruments.com/en/solutions-and-products/bedna/) — 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://mteinstruments.com/en/solutions-and-products/cabled-observatories/](https://mteinstruments.com/en/solutions-and-products/cabled-observatories/) — 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://mteinstruments.com/en/solutions-and-products/oceanographic-buoys/](https://mteinstruments.com/en/solutions-and-products/oceanographic-buoys/) — 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://mteinstruments.com/en/solutions-and-products/oceanographic-buoys/viking/](https://mteinstruments.com/en/solutions-and-products/oceanographic-buoys/viking/) — 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://mteinstruments.com/en/solutions-and-products/oceansip/](https://mteinstruments.com/en/solutions-and-products/oceansip/) — 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://mteinstruments.com/entreprise/](https://mteinstruments.com/entreprise/) — 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://mteinstruments.com/realisations/](https://mteinstruments.com/realisations/) — 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://mteinstruments.com/solutions-et-produits/](https://mteinstruments.com/solutions-et-produits/) — 7 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://mteinstruments.com/solutions-et-produits/adne-embarque/](https://mteinstruments.com/solutions-et-produits/adne-embarque/) — 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://mteinstruments.com/solutions-et-produits/adne-terrestre/](https://mteinstruments.com/solutions-et-produits/adne-terrestre/) — 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://mteinstruments.com/solutions-et-produits/bouees-oceanographiques/](https://mteinstruments.com/solutions-et-produits/bouees-oceanographiques/) — 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://mteinstruments.com/solutions-et-produits/bouees-oceanographiques/viking/](https://mteinstruments.com/solutions-et-produits/bouees-oceanographiques/viking/) — 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://mteinstruments.com/solutions-et-produits/observatoires-cables/](https://mteinstruments.com/solutions-et-produits/observatoires-cables/) — 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://mteinstruments.com/solutions-et-produits/oceansip/](https://mteinstruments.com/solutions-et-produits/oceansip/) — 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.

#### Large HTML document

- Rule: `perf.large_html` · Category: Performance · Occurrences: 1

- [https://mteinstruments.com/wp-content/uploads/2024/09/Technical-specifications-sheet-OCEANSIP.pdf](https://mteinstruments.com/wp-content/uploads/2024/09/Technical-specifications-sheet-OCEANSIP.pdf) — 5.6 MiB

#### No ETag header (no conditional GET for unchanged pages)

- Rule: `perf.no_etag` · Category: Performance · Occurrences: 24

- [https://mteinstruments.com/](https://mteinstruments.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://mteinstruments.com/aural-m3/](https://mteinstruments.com/aural-m3/) — 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://mteinstruments.com/en/](https://mteinstruments.com/en/) — 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://mteinstruments.com/en/aural-m3/](https://mteinstruments.com/en/aural-m3/) — 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://mteinstruments.com/en/company/](https://mteinstruments.com/en/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://mteinstruments.com/en/contact-us/](https://mteinstruments.com/en/contact-us/) — 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://mteinstruments.com/en/privacy-policy/](https://mteinstruments.com/en/privacy-policy/) — 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://mteinstruments.com/en/solutions-and-products/bedna/](https://mteinstruments.com/en/solutions-and-products/bedna/) — 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://mteinstruments.com/en/solutions-and-products/cabled-observatories/](https://mteinstruments.com/en/solutions-and-products/cabled-observatories/) — 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://mteinstruments.com/en/solutions-and-products/oceanographic-buoys/](https://mteinstruments.com/en/solutions-and-products/oceanographic-buoys/) — 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://mteinstruments.com/en/solutions-and-products/oceanographic-buoys/viking/](https://mteinstruments.com/en/solutions-and-products/oceanographic-buoys/viking/) — 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://mteinstruments.com/en/solutions-and-products/oceansip/](https://mteinstruments.com/en/solutions-and-products/oceansip/) — 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://mteinstruments.com/entreprise/](https://mteinstruments.com/entreprise/) — 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://mteinstruments.com/nous-contacter/](https://mteinstruments.com/nous-contacter/) — 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://mteinstruments.com/nouvelles/](https://mteinstruments.com/nouvelles/) — 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://mteinstruments.com/politique-de-confidentialite/](https://mteinstruments.com/politique-de-confidentialite/) — 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://mteinstruments.com/realisations/](https://mteinstruments.com/realisations/) — 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://mteinstruments.com/solutions-et-produits/](https://mteinstruments.com/solutions-et-produits/) — 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://mteinstruments.com/solutions-et-produits/adne-embarque/](https://mteinstruments.com/solutions-et-produits/adne-embarque/) — 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://mteinstruments.com/solutions-et-produits/adne-terrestre/](https://mteinstruments.com/solutions-et-produits/adne-terrestre/) — 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://mteinstruments.com/solutions-et-produits/bouees-oceanographiques/](https://mteinstruments.com/solutions-et-produits/bouees-oceanographiques/) — 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://mteinstruments.com/solutions-et-produits/bouees-oceanographiques/viking/](https://mteinstruments.com/solutions-et-produits/bouees-oceanographiques/viking/) — 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://mteinstruments.com/solutions-et-produits/observatoires-cables/](https://mteinstruments.com/solutions-et-produits/observatoires-cables/) — 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://mteinstruments.com/solutions-et-produits/oceansip/](https://mteinstruments.com/solutions-et-produits/oceansip/) — 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: 24

- [https://mteinstruments.com/](https://mteinstruments.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://mteinstruments.com/aural-m3/](https://mteinstruments.com/aural-m3/) — 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://mteinstruments.com/en/](https://mteinstruments.com/en/) — 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://mteinstruments.com/en/aural-m3/](https://mteinstruments.com/en/aural-m3/) — 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://mteinstruments.com/en/company/](https://mteinstruments.com/en/company/) — 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://mteinstruments.com/en/contact-us/](https://mteinstruments.com/en/contact-us/) — 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://mteinstruments.com/en/privacy-policy/](https://mteinstruments.com/en/privacy-policy/) — 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://mteinstruments.com/en/solutions-and-products/bedna/](https://mteinstruments.com/en/solutions-and-products/bedna/) — 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://mteinstruments.com/en/solutions-and-products/cabled-observatories/](https://mteinstruments.com/en/solutions-and-products/cabled-observatories/) — 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://mteinstruments.com/en/solutions-and-products/oceanographic-buoys/](https://mteinstruments.com/en/solutions-and-products/oceanographic-buoys/) — 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://mteinstruments.com/en/solutions-and-products/oceanographic-buoys/viking/](https://mteinstruments.com/en/solutions-and-products/oceanographic-buoys/viking/) — 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://mteinstruments.com/en/solutions-and-products/oceansip/](https://mteinstruments.com/en/solutions-and-products/oceansip/) — 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://mteinstruments.com/entreprise/](https://mteinstruments.com/entreprise/) — 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://mteinstruments.com/nous-contacter/](https://mteinstruments.com/nous-contacter/) — 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://mteinstruments.com/nouvelles/](https://mteinstruments.com/nouvelles/) — 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://mteinstruments.com/politique-de-confidentialite/](https://mteinstruments.com/politique-de-confidentialite/) — 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://mteinstruments.com/realisations/](https://mteinstruments.com/realisations/) — 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://mteinstruments.com/solutions-et-produits/](https://mteinstruments.com/solutions-et-produits/) — 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://mteinstruments.com/solutions-et-produits/adne-embarque/](https://mteinstruments.com/solutions-et-produits/adne-embarque/) — 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://mteinstruments.com/solutions-et-produits/adne-terrestre/](https://mteinstruments.com/solutions-et-produits/adne-terrestre/) — 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://mteinstruments.com/solutions-et-produits/bouees-oceanographiques/](https://mteinstruments.com/solutions-et-produits/bouees-oceanographiques/) — 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://mteinstruments.com/solutions-et-produits/bouees-oceanographiques/viking/](https://mteinstruments.com/solutions-et-produits/bouees-oceanographiques/viking/) — 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://mteinstruments.com/solutions-et-produits/observatoires-cables/](https://mteinstruments.com/solutions-et-produits/observatoires-cables/) — 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://mteinstruments.com/solutions-et-produits/oceansip/](https://mteinstruments.com/solutions-et-produits/oceansip/) — 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: 10

- [https://mteinstruments.com/](https://mteinstruments.com/) — 3201 ms
- [https://mteinstruments.com/en/](https://mteinstruments.com/en/) — 3090 ms
- [https://mteinstruments.com/en/aural-m3/](https://mteinstruments.com/en/aural-m3/) — 7125 ms
- [https://mteinstruments.com/en/contact-us/](https://mteinstruments.com/en/contact-us/) — 3043 ms
- [https://mteinstruments.com/en/solutions-and-products/bedna/](https://mteinstruments.com/en/solutions-and-products/bedna/) — 3053 ms
- [https://mteinstruments.com/en/solutions-and-products/cabled-observatories/](https://mteinstruments.com/en/solutions-and-products/cabled-observatories/) — 3643 ms
- [https://mteinstruments.com/en/solutions-and-products/oceansip/](https://mteinstruments.com/en/solutions-and-products/oceansip/) — 3521 ms
- [https://mteinstruments.com/solutions-et-produits/adne-embarque/](https://mteinstruments.com/solutions-et-produits/adne-embarque/) — 3065 ms
- [https://mteinstruments.com/solutions-et-produits/bouees-oceanographiques/](https://mteinstruments.com/solutions-et-produits/bouees-oceanographiques/) — 3086 ms
- [https://mteinstruments.com/solutions-et-produits/observatoires-cables/](https://mteinstruments.com/solutions-et-produits/observatoires-cables/) — 3202 ms

#### URL redirects to another URL

- Rule: `redirect.single` · Category: Crawlability · Occurrences: 1

- [https://mteinstruments.com/opdaq](https://mteinstruments.com/opdaq) — redirects to https://opdaq.com/

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

- Rule: `schema.deprecated_type` · Category: Structured Data · Occurrences: 24

- [https://mteinstruments.com/](https://mteinstruments.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://mteinstruments.com/aural-m3/](https://mteinstruments.com/aural-m3/) — 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://mteinstruments.com/en/](https://mteinstruments.com/en/) — 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://mteinstruments.com/en/aural-m3/](https://mteinstruments.com/en/aural-m3/) — 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://mteinstruments.com/en/company/](https://mteinstruments.com/en/company/) — 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://mteinstruments.com/en/contact-us/](https://mteinstruments.com/en/contact-us/) — 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://mteinstruments.com/en/privacy-policy/](https://mteinstruments.com/en/privacy-policy/) — 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://mteinstruments.com/en/solutions-and-products/bedna/](https://mteinstruments.com/en/solutions-and-products/bedna/) — 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://mteinstruments.com/en/solutions-and-products/cabled-observatories/](https://mteinstruments.com/en/solutions-and-products/cabled-observatories/) — 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://mteinstruments.com/en/solutions-and-products/oceanographic-buoys/](https://mteinstruments.com/en/solutions-and-products/oceanographic-buoys/) — 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://mteinstruments.com/en/solutions-and-products/oceanographic-buoys/viking/](https://mteinstruments.com/en/solutions-and-products/oceanographic-buoys/viking/) — 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://mteinstruments.com/en/solutions-and-products/oceansip/](https://mteinstruments.com/en/solutions-and-products/oceansip/) — 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://mteinstruments.com/entreprise/](https://mteinstruments.com/entreprise/) — 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://mteinstruments.com/nous-contacter/](https://mteinstruments.com/nous-contacter/) — 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://mteinstruments.com/nouvelles/](https://mteinstruments.com/nouvelles/) — 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://mteinstruments.com/politique-de-confidentialite/](https://mteinstruments.com/politique-de-confidentialite/) — 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://mteinstruments.com/realisations/](https://mteinstruments.com/realisations/) — 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://mteinstruments.com/solutions-et-produits/](https://mteinstruments.com/solutions-et-produits/) — 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://mteinstruments.com/solutions-et-produits/adne-embarque/](https://mteinstruments.com/solutions-et-produits/adne-embarque/) — 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://mteinstruments.com/solutions-et-produits/adne-terrestre/](https://mteinstruments.com/solutions-et-produits/adne-terrestre/) — 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://mteinstruments.com/solutions-et-produits/bouees-oceanographiques/](https://mteinstruments.com/solutions-et-produits/bouees-oceanographiques/) — 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://mteinstruments.com/solutions-et-produits/bouees-oceanographiques/viking/](https://mteinstruments.com/solutions-et-produits/bouees-oceanographiques/viking/) — 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://mteinstruments.com/solutions-et-produits/observatoires-cables/](https://mteinstruments.com/solutions-et-produits/observatoires-cables/) — 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://mteinstruments.com/solutions-et-produits/oceansip/](https://mteinstruments.com/solutions-et-produits/oceansip/) — 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: 25

- [https://mteinstruments.com/](https://mteinstruments.com/) — HSTS, CSP, X-Content-Type-Options
- [https://mteinstruments.com/aural-m3/](https://mteinstruments.com/aural-m3/) — X-Content-Type-Options, HSTS, CSP
- [https://mteinstruments.com/en/](https://mteinstruments.com/en/) — CSP, X-Content-Type-Options, HSTS
- [https://mteinstruments.com/en/aural-m3/](https://mteinstruments.com/en/aural-m3/) — CSP, X-Content-Type-Options, HSTS
- [https://mteinstruments.com/en/company/](https://mteinstruments.com/en/company/) — X-Content-Type-Options, HSTS, CSP
- [https://mteinstruments.com/en/contact-us/](https://mteinstruments.com/en/contact-us/) — X-Content-Type-Options, HSTS, CSP
- [https://mteinstruments.com/en/privacy-policy/](https://mteinstruments.com/en/privacy-policy/) — X-Content-Type-Options, HSTS, CSP
- [https://mteinstruments.com/en/solutions-and-products/bedna/](https://mteinstruments.com/en/solutions-and-products/bedna/) — HSTS, CSP, X-Content-Type-Options
- [https://mteinstruments.com/en/solutions-and-products/cabled-observatories/](https://mteinstruments.com/en/solutions-and-products/cabled-observatories/) — HSTS, CSP, X-Content-Type-Options
- [https://mteinstruments.com/en/solutions-and-products/oceanographic-buoys/](https://mteinstruments.com/en/solutions-and-products/oceanographic-buoys/) — HSTS, CSP, X-Content-Type-Options
- [https://mteinstruments.com/en/solutions-and-products/oceanographic-buoys/viking/](https://mteinstruments.com/en/solutions-and-products/oceanographic-buoys/viking/) — HSTS, CSP, X-Content-Type-Options
- [https://mteinstruments.com/en/solutions-and-products/oceansip/](https://mteinstruments.com/en/solutions-and-products/oceansip/) — HSTS, CSP, X-Content-Type-Options
- [https://mteinstruments.com/entreprise/](https://mteinstruments.com/entreprise/) — HSTS, CSP, X-Content-Type-Options
- [https://mteinstruments.com/nous-contacter/](https://mteinstruments.com/nous-contacter/) — HSTS, CSP, X-Content-Type-Options
- [https://mteinstruments.com/nouvelles/](https://mteinstruments.com/nouvelles/) — CSP, X-Content-Type-Options, HSTS
- [https://mteinstruments.com/opdaq](https://mteinstruments.com/opdaq) — HSTS, CSP, X-Content-Type-Options
- [https://mteinstruments.com/politique-de-confidentialite/](https://mteinstruments.com/politique-de-confidentialite/) — HSTS, CSP, X-Content-Type-Options
- [https://mteinstruments.com/realisations/](https://mteinstruments.com/realisations/) — HSTS, CSP, X-Content-Type-Options
- [https://mteinstruments.com/solutions-et-produits/](https://mteinstruments.com/solutions-et-produits/) — HSTS, CSP, X-Content-Type-Options
- [https://mteinstruments.com/solutions-et-produits/adne-embarque/](https://mteinstruments.com/solutions-et-produits/adne-embarque/) — HSTS, CSP, X-Content-Type-Options
- [https://mteinstruments.com/solutions-et-produits/adne-terrestre/](https://mteinstruments.com/solutions-et-produits/adne-terrestre/) — X-Content-Type-Options, HSTS, CSP
- [https://mteinstruments.com/solutions-et-produits/bouees-oceanographiques/](https://mteinstruments.com/solutions-et-produits/bouees-oceanographiques/) — X-Content-Type-Options, HSTS, CSP
- [https://mteinstruments.com/solutions-et-produits/bouees-oceanographiques/viking/](https://mteinstruments.com/solutions-et-produits/bouees-oceanographiques/viking/) — X-Content-Type-Options, HSTS, CSP
- [https://mteinstruments.com/solutions-et-produits/observatoires-cables/](https://mteinstruments.com/solutions-et-produits/observatoires-cables/) — X-Content-Type-Options, HSTS, CSP
- [https://mteinstruments.com/solutions-et-produits/oceansip/](https://mteinstruments.com/solutions-et-produits/oceansip/) — HSTS, CSP, X-Content-Type-Options

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

- Rule: `security.unsafe_cross_origin_links` · Category: Security · Occurrences: 24

- [https://mteinstruments.com/](https://mteinstruments.com/) — 6 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://mteinstruments.com/aural-m3/](https://mteinstruments.com/aural-m3/) — 6 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://mteinstruments.com/en/](https://mteinstruments.com/en/) — 8 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://mteinstruments.com/en/aural-m3/](https://mteinstruments.com/en/aural-m3/) — 8 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://mteinstruments.com/en/company/](https://mteinstruments.com/en/company/) — 8 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://mteinstruments.com/en/contact-us/](https://mteinstruments.com/en/contact-us/) — 8 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://mteinstruments.com/en/privacy-policy/](https://mteinstruments.com/en/privacy-policy/) — 8 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://mteinstruments.com/en/solutions-and-products/bedna/](https://mteinstruments.com/en/solutions-and-products/bedna/) — 8 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://mteinstruments.com/en/solutions-and-products/cabled-observatories/](https://mteinstruments.com/en/solutions-and-products/cabled-observatories/) — 8 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://mteinstruments.com/en/solutions-and-products/oceanographic-buoys/](https://mteinstruments.com/en/solutions-and-products/oceanographic-buoys/) — 8 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://mteinstruments.com/en/solutions-and-products/oceanographic-buoys/viking/](https://mteinstruments.com/en/solutions-and-products/oceanographic-buoys/viking/) — 8 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://mteinstruments.com/en/solutions-and-products/oceansip/](https://mteinstruments.com/en/solutions-and-products/oceansip/) — 8 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://mteinstruments.com/entreprise/](https://mteinstruments.com/entreprise/) — 6 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://mteinstruments.com/nous-contacter/](https://mteinstruments.com/nous-contacter/) — 6 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://mteinstruments.com/nouvelles/](https://mteinstruments.com/nouvelles/) — 6 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://mteinstruments.com/politique-de-confidentialite/](https://mteinstruments.com/politique-de-confidentialite/) — 6 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://mteinstruments.com/realisations/](https://mteinstruments.com/realisations/) — 6 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://mteinstruments.com/solutions-et-produits/](https://mteinstruments.com/solutions-et-produits/) — 6 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://mteinstruments.com/solutions-et-produits/adne-embarque/](https://mteinstruments.com/solutions-et-produits/adne-embarque/) — 6 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://mteinstruments.com/solutions-et-produits/adne-terrestre/](https://mteinstruments.com/solutions-et-produits/adne-terrestre/) — 6 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://mteinstruments.com/solutions-et-produits/bouees-oceanographiques/](https://mteinstruments.com/solutions-et-produits/bouees-oceanographiques/) — 6 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://mteinstruments.com/solutions-et-produits/bouees-oceanographiques/viking/](https://mteinstruments.com/solutions-et-produits/bouees-oceanographiques/viking/) — 6 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://mteinstruments.com/solutions-et-produits/observatoires-cables/](https://mteinstruments.com/solutions-et-produits/observatoires-cables/) — 6 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".
- [https://mteinstruments.com/solutions-et-produits/oceansip/](https://mteinstruments.com/solutions-et-produits/oceansip/) — 6 external link(s) use target="_blank" without rel="noopener" — the opened page can hijack your tab (reverse tab-napping). Add rel="noopener noreferrer".

#### Indexable page not listed in sitemap

- Rule: `sitemap.orphan_not_listed` · Category: Sitemap · Occurrences: 2

- [https://mteinstruments.com/nouvelles/](https://mteinstruments.com/nouvelles/) — indexable but not in sitemap
- [https://mteinstruments.com/realisations/](https://mteinstruments.com/realisations/) — indexable but not in sitemap

#### Uppercase letters in URL path

- Rule: `url.uppercase` · Category: URL · Occurrences: 1

- [https://mteinstruments.com/wp-content/uploads/2024/09/Technical-specifications-sheet-OCEANSIP.pdf](https://mteinstruments.com/wp-content/uploads/2024/09/Technical-specifications-sheet-OCEANSIP.pdf)

## Checks & coverage

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

- ✗ Agent Readiness — 24 warning(s), 27 notice(s)
- ✓ AI Content — clean
- ✓ Amp — clean
- ✓ Budget — clean
- ✓ Cache — clean
- ✓ Canonical — clean
- ✗ Content — 21 notice(s)
- ✗ Crawlability — 1 warning(s), 1 notice(s)
- ✗ Duplicate — 2 warning(s)
- ✓ Geo — clean
- ✓ Headings — clean
- ✓ Hreflang — clean
- ✓ Images — clean
- ✓ Indexability — clean
- ✗ Links — 24 warning(s), 24 notice(s)
- ✗ Meta Description — 1 warning(s), 20 notice(s)
- ✓ Mobile — clean
- ✗ Performance — 24 warning(s), 92 notice(s)
- ✓ Rendering — clean
- ✓ Robots — clean
- ✗ Security — 1 error(s), 49 notice(s)
- ✗ Sitemap — 2 notice(s)
- ✗ Social — 16 notice(s)
- ✗ Structured Data — 2 warning(s), 24 notice(s)
- ✗ Titles — 5 warning(s)
- ✗ URL — 1 notice(s)
- ✓ Video — clean

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