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lessentiel.lu

L'essentiel: actualité du Luxembourg et news internationales

Last scanned Aug 2, 2026, 9:00 PM · 9 views

78

Overall score

Fair

Summary

Actualité luxembourgeoise et internationale grâce à L'essentiel, le portail d'information le plus rapide du Luxembourg. This website uses Next.js behind CloudFront CDN. SEO is fair (70/100) and accessibility is fair (60/100). Security scores excellent (90/100) and performance excellent (90/100). Top issue: Title longer than 60 characters.

Actualité luxembourgeoise et internationale grâce à L'essentiel, le portail d'information le plus rapide du Luxembourg.

Top issues to fix

8 issues found · 2 high priority

  • No H1 heading found

    SEO

    Add exactly one H1 describing the page's main topic — it anchors the document outline for search engines and screen readers.

  • Over half of images are missing alt text

    Accessibility

    Add alt attributes to images — screen readers depend on them, and they help image SEO.

  • Missing X-Frame-Options header

    Security

    Add X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.

  • Title longer than 60 characters

    SEO

    Shorten the title to under 60 characters so search results don't truncate it.

  • Missing OpenGraph tags

    SEO

    Add og:title/og:description/og:image so shared links render a proper preview card.

  • robots.txt not found

    SEO

    Publish /robots.txt with a Sitemap: directive to guide crawlers.

+2 more issues — details in the sections below.

70

SEO

5 issue(s) found

90

Performance

279 ms

90

Security

HTTPS & header checks

60

Accessibility

2 issue(s) found

Score history

+9 overall since Jul 26, 2026

Overall
78
SEO
70
Security
90
Performance
90
Accessibility
60

Organization

Company details published in this site's own structured data.

Actualité luxembourgeoise et internationale grâce à L'essentiel, le portail d'information le plus rapide du Luxembourg.

InstagramFacebookYouTubeLinkedInX (Twitter)

Meta tags

Title
L'essentiel: actualité du Luxembourg et news internationales
Description
Actualité luxembourgeoise et internationale grâce à L'essentiel, le portail d'information le plus rapide du Luxembourg.
Canonical
https://www.lessentiel.lu/fr
Language
fr
Charset
utf-8
Viewport
width=device-width
Robots meta
Manifest

OpenGraph & Twitter Card

OpenGraph

og:title
—
og:description
—
og:type
—
og:url
—

Twitter Card

twitter:card
—
twitter:title
—
twitter:description
—

Technologies

Detected frameworks, languages, and tools.

Next.js

Hosting & CDN

Hosting provider
—
CDN provider
CloudFront
IP address
—
ASN
—

DNS records

TypeValue
A—
AAAA—
MX—
TXT—
NS—
CAA—
CNAME—
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.3
Issuer
Amazon
Subject
www.20min.ch
Valid from
Oct 29, 2025
Valid to
Nov 27, 2026
Days until expiry
117
SAN domains
www.20min.ch, *.lessentiel.20min.ch, www.lessentiel.lu, v1.20min.ch, *.www.20min.ch, *.www.lematin.ch, *.v1.20min.ch, *.www.lessentiel.lu, lessentiel.20min.ch, www.lematin.ch

Security headers

  • Strict-Transport-SecurityEnabled
  • Content-Security-PolicyEnabled
  • X-Frame-OptionsMissing
  • X-Content-Type-OptionsEnabled
  • Referrer-PolicyMissing
  • Permissions-PolicyMissing

Compression: gzip · 0 cookie(s) observed

Content & assets

Headings

H1 0 · H2 103 · H3 0

Links

117 internal · 14 external · 20 broken

Images

151 total · 129 missing alt

Scripts / Styles

23 scripts · 4 stylesheets

JS / CSS size

629 KB · 66.4 KB

Page size

940 KB

Robots.txt & Sitemap

robots.txt
Not found
Disallow rules
0
sitemap.xml
Not found
URLs in sitemap
0

SEO issues

  • Title longer than 60 characters
  • No H1 heading found
  • Missing OpenGraph tags
  • robots.txt not found
  • sitemap.xml not found

Accessibility issues

  • Over half of images are missing alt text
  • No H1 heading found

Scan details

Requested URL
https://lessentiel.lu
Final URL
https://www.lessentiel.lu/fr
HTTP status
200
HTTP version
HTTP/2
Response time
260 ms
HTML size
940 KB
Redirect chain
https://lessentiel.lu → https://www.lessentiel.lu/ → https://www.lessentiel.lu/fr

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does lessentiel.lu use?
lessentiel.lu is built with Next.js.
Is lessentiel.lu secure (HTTPS)?
Yes. lessentiel.lu uses TLS 1.3 with a certificate issued by Amazon, valid until Nov 27, 2026.
Who hosts lessentiel.lu?
Hosting provider information for lessentiel.lu is not available yet.
What is lessentiel.lu's SEO score?
lessentiel.lu scored 70/100 for SEO in the latest analysis (fair).
What is lessentiel.lu's overall website score?
lessentiel.lu has an overall SiteGraph score of 78/100, combining SEO, performance, security, and accessibility.
Has lessentiel.lu's score changed over time?
lessentiel.lu's overall score has improved by 9 points (from 69 to 78) since Jul 26, 2026.