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SGSiteGraph

grenoble.fr

Site officiel de la Ville de Grenoble

Last scanned Aug 24, 2026, 1:22 PM

98

Overall score

Excellent

Summary

Site officiel de la Ville de Grenoble. This website uses Apache hosted on METROPOLE-GRENOBLE-AS - Grenoble-Alpes Metropole EPCI, FR. SEO is excellent (100/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance excellent (100/100).

Site officiel de la Ville de Grenoble. Démarches, services, actualités et agendas.

France
Hosted on METROPOLE-GRENOBLE-AS - Grenoble-Alpes Metropole EPCI, FR

Top issues to fix

2 issues found · 1 high priority

  • Missing Content-Security-Policy header

    Security

    Add a CSP to control which sources can run scripts — the strongest single defense against XSS.

  • 4 broken links on the page

    SEO

    Fix or remove broken links — they waste crawl budget and erode user trust.

100

SEO

0 issue(s) found

100

Performance

262 ms

90

Security

HTTPS & header checks

100

Accessibility

0 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 Grenoble. Démarches, services, actualités et agendas.

Contact

Email, phone, and address published on this site's own pages.

Meta tags

Title
Site officiel de la Ville de Grenoble
Description
Site officiel de la Ville de Grenoble. Démarches, services, actualités et agendas.
Canonical
https://www.grenoble.fr/
Language
fr
Charset
UTF-8
Viewport
width=device-width, initial-scale=1
Robots meta
Manifest

OpenGraph & Twitter Card

OpenGraph

og:title
Accueil
og:description
og:type
website
og:url
https://www.grenoble.fr/

Twitter Card

twitter:card
twitter:title
twitter:description

Technologies

Detected frameworks, languages, and tools.

Hosting & CDN

CDN provider
IP address
185.226.96.128
ASN
AS212140 (METROPOLE-GRENOBLE-AS - Grenoble-Alpes Metropole EPCI, FR)

DNS records

TypeValue
A
  • 185.226.96.128
AAAA
MX
TXT
NS
CAA
CNAME
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.3
Issuer
Sectigo (Europe) SL
Subject
www.grenoble.fr
Valid from
Apr 29, 2026
Valid to
Nov 13, 2026
Days until expiry
81
SAN domains
www.grenoble.fr, grenoble.fr

Security headers

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

Compression: gzip · 1 cookie(s) observed

Content & assets

Headings

H1 1 · H2 8 · H3 10

Links

39 internal · 17 external · 4 broken

Images

29 total · 0 missing alt

Scripts / Styles

10 scripts · 3 stylesheets

JS / CSS size

805 KB · 139 KB

Page size

50.7 KB

Robots.txt & Sitemap

robots.txt
Found
Disallow rules
1
sitemap.xml
Found
URLs in sitemap
-1

SEO issues

No SEO issues detected.

Accessibility issues

No accessibility issues detected.

Scan details

Requested URL
https://grenoble.fr
Final URL
https://www.grenoble.fr/
HTTP status
200
HTTP version
HTTP/2
Response time
261 ms
HTML size
50.7 KB
Redirect chain
https://grenoble.fr → https://www.grenoble.fr/

See something wrong on this report? Request a correction

Frequently asked questions

What technology does grenoble.fr use?
grenoble.fr is built with PHP, jQuery, Apache.
Is grenoble.fr secure (HTTPS)?
Yes. grenoble.fr uses TLS 1.3 with a certificate issued by Sectigo (Europe) SL, valid until Nov 13, 2026.
Who hosts grenoble.fr?
grenoble.fr is hosted on METROPOLE-GRENOBLE-AS - Grenoble-Alpes Metropole EPCI, FR.
What is grenoble.fr's SEO score?
grenoble.fr scored 100/100 for SEO in the latest analysis (excellent).
What is grenoble.fr's overall website score?
grenoble.fr has an overall SiteGraph score of 98/100, combining SEO, performance, security, and accessibility.