What technology does lille.fr use?

lille.fr is built with jQuery, Meta Pixel, Nginx.

Is lille.fr secure (HTTPS)?

Yes. lille.fr uses TLS 1.3 with a certificate issued by Sectigo Limited, valid until Nov 18, 2026.

Hosting provider information for lille.fr is not available yet.

What is lille.fr's SEO score?

lille.fr scored 85/100 for SEO in the latest analysis (great).

What is lille.fr's overall website score?

lille.fr has an overall SiteGraph score of 87/100, combining SEO, performance, security, and accessibility.

lille.fr

Ville de Lille

Last scanned Jul 26, 2026, 1:49 PM

Overall score

Great

Summary

Site officiel de la Ville de Lille. This website uses Nginx. SEO is good (85/100) and accessibility is fair (70/100). Security scores excellent (90/100) and performance excellent (100/100). Top issue: Missing canonical link.

Site officiel de la Ville de Lille. Retrouvez toute l’actualité, l’agenda culturel, les démarches administratives et les grands projets en cours.

Top issues to fix

7 issues found · 2 high priority

Missing Content-Security-Policy header
Security
Add a CSP to control which sources can run scripts — the strongest single defense against XSS.
Over half of images are missing alt text
Accessibility
Add alt attributes to images — screen readers depend on them, and they help image SEO.
2 cookies without Secure/HttpOnly flags
Security
Set Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.
Missing canonical link
SEO
Add <link rel="canonical"> so search engines know which URL variant to index.
robots.txt not found
SEO
Publish /robots.txt with a Sitemap: directive to guide crawlers.
sitemap.xml not found
SEO
Publish an XML sitemap and reference it from robots.txt to speed up page discovery.

+1 more issue — details in the sections below.

SEO

3 issue(s) found

100

Performance

448 ms

Security

HTTPS & header checks

Accessibility

1 issue(s) found

Not enough scan history yet to show a trend — check back after this site has been re-scanned a few more times.

Organization

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

Site officiel de la Ville de Lille. Retrouvez toute l’actualité, l’agenda culturel, les démarches administratives et les grands projets en cours.

Facebook Instagram X (Twitter)LinkedIn YouTube YouTube

Meta tags

Title: Ville de Lille
Description: Site officiel de la Ville de Lille. Retrouvez toute l’actualité, l’agenda culturel, les démarches administratives et les grands projets en cours.
Canonical
Language: fr
Charset: utf-8
Viewport: width=device-width, initial-scale=1
Robots meta
Manifest

Technologies

Detected frameworks, languages, and tools.

jQuery Meta Pixel Nginx

Hosting & CDN

Hosting provider: —
CDN provider: —
IP address: —
ASN: —

DNS records

Type	Value
A	—
AAAA	—
MX	—
TXT	—
NS	—
CAA	—
CNAME	—
IPv6 support	No

TLS / SSL certificate

Version: TLS 1.3
Issuer: Sectigo Limited
Subject: *.lille.fr
Valid from: May 4, 2026
Valid to: Nov 18, 2026
Days until expiry: 112
SAN domains: *.lille.fr, lille.fr

Security headers

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

Compression: gzip · 2 cookie(s) observed

Content & assets

Headings

H1 1 · H2 6 · H3 62

Links

254 internal · 26 external · 20 broken

Images

28 total · 15 missing alt

Scripts / Styles

6 scripts · 1 stylesheets

JS / CSS size

1.3 KB · 0 B

Page size

152 KB

Robots.txt & Sitemap

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

SEO issues

Missing canonical link
robots.txt not found
sitemap.xml not found

Scan details

Requested URL: https://lille.fr
Final URL: https://www.lille.fr/
HTTP status: 200
HTTP version: HTTP/2
Response time: 445 ms
HTML size: 152 KB
Redirect chain: https://lille.fr → https://www.lille.fr/

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