What technology does seine-et-marne.fr use?

seine-et-marne.fr is built with PHP, Drupal, Nginx.

Is seine-et-marne.fr secure (HTTPS)?

Yes. seine-et-marne.fr uses TLS 1.3 with a certificate issued by Sectigo Limited, valid until Oct 16, 2026.

Who hosts seine-et-marne.fr?

Hosting provider information for seine-et-marne.fr is not available yet.

What is seine-et-marne.fr's SEO score?

seine-et-marne.fr scored 80/100 for SEO in the latest analysis (great).

What is seine-et-marne.fr's overall website score?

seine-et-marne.fr has an overall SiteGraph score of 87/100, combining SEO, performance, security, and accessibility.

Has seine-et-marne.fr's score changed over time?

seine-et-marne.fr's overall score has improved by 4 points (from 83 to 87) since Jul 27, 2026.

seine-et-marne.fr

Page d'accueil | Département de Seine-et-Marne

Last scanned Aug 4, 2026, 2:00 PM · 14 views

Overall score

Great

Summary

Conseil départemental de Seine-et-Marne. This website uses PHP. SEO is good (80/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance good (80/100). Top issue: No structured data (JSON-LD) found.

Conseil départemental de Seine-et-Marne.

Top issues to fix

5 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.
No structured data (JSON-LD) found
SEO
Add JSON-LD (Organization, Article, Product…) to become eligible for rich results.
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.
5 broken links on the page
SEO
Fix or remove broken links — they waste crawl budget and erode user trust.

SEO

3 issue(s) found

Performance

408 ms

Security

HTTPS & header checks

100

Accessibility

0 issue(s) found

Score history

+4 overall since Jul 27, 2026

Overall: 87
SEO: 80
Security: 90
Performance: 80
Accessibility: 100

Organization

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

Conseil départemental de Seine-et-Marne.

Facebook X (Twitter)YouTube LinkedIn Instagram

Technologies

Detected frameworks, languages, and tools.

PHP Drupal 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: seine-et-marne.fr
Valid from: Apr 1, 2026
Valid to: Oct 16, 2026
Days until expiry: 73
SAN domains: seine-et-marne.fr

Security headers

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

Compression: gzip · 0 cookie(s) observed

Content & assets

Headings

H1 1 · H2 11 · H3 85

Links

242 internal · 21 external · 5 broken

Images

70 total · 0 missing alt

Scripts / Styles

11 scripts · 3 stylesheets

JS / CSS size

4.1 KB · 0 B

Page size

1.4 MB

Robots.txt & Sitemap

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

SEO issues

No structured data (JSON-LD) found
robots.txt not found
sitemap.xml not found

Scan details

Requested URL: https://seine-et-marne.fr
Final URL: https://seine-et-marne.fr/fr
HTTP status: 200
HTTP version: HTTP/2
Response time: 380 ms
HTML size: 1.4 MB
Redirect chain: https://seine-et-marne.fr → https://seine-et-marne.fr/fr

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does seine-et-marne.fr use?: seine-et-marne.fr is built with PHP, Drupal, Nginx.
Is seine-et-marne.fr secure (HTTPS)?: Yes. seine-et-marne.fr uses TLS 1.3 with a certificate issued by Sectigo Limited, valid until Oct 16, 2026.
Who hosts seine-et-marne.fr?: Hosting provider information for seine-et-marne.fr is not available yet.
What is seine-et-marne.fr's SEO score?: seine-et-marne.fr scored 80/100 for SEO in the latest analysis (great).
What is seine-et-marne.fr's overall website score?: seine-et-marne.fr has an overall SiteGraph score of 87/100, combining SEO, performance, security, and accessibility.
Has seine-et-marne.fr's score changed over time?: seine-et-marne.fr's overall score has improved by 4 points (from 83 to 87) since Jul 27, 2026.