What technology does rte-france.com use?

rte-france.com is built with Bootstrap, jQuery, Nginx.

Is rte-france.com secure (HTTPS)?

Yes. rte-france.com uses TLS 1.3 with a certificate issued by GlobalSign nv-sa, valid until Aug 24, 2026.

Who hosts rte-france.com?

Hosting provider information for rte-france.com is not available yet.

What is rte-france.com's SEO score?

rte-france.com scored 70/100 for SEO in the latest analysis (fair).

What is rte-france.com's overall website score?

rte-france.com has an overall SiteGraph score of 89/100, combining SEO, performance, security, and accessibility.

rte-france.com

RTE, le gestionnaire du réseau de transport | RTE

Last scanned Jul 26, 2026, 11:19 AM

Overall score

Great

Summary

RTE assure à chaque instant l’accès à tous à une alimentation électrique économique, sûre et propre, et aide à mener la transition énergétique grâce au réseau. This website uses Nginx. SEO is fair (70/100) and accessibility is excellent (100/100). Security scores excellent (100/100) and performance excellent (90/100). Top issue: Meta description longer than 160 characters.

RTE assure à chaque instant l’accès à tous à une alimentation électrique économique, sûre et propre, et aide à mener la transition énergétique grâce au réseau.

Top issues to fix

7 issues found

TLS certificate expires in 26 days
Security
Renew soon or enable auto-renewal to avoid a browser-warning outage.
Meta description longer than 160 characters
SEO
Trim the meta description to under 160 characters to avoid truncation in search results.
No structured data (JSON-LD) found
SEO
Add JSON-LD (Organization, Article, Product…) to become eligible for rich results.
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.
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

5 issue(s) found

Performance

273 ms

100

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.

RTE assure à chaque instant l’accès à tous à une alimentation électrique économique, sûre et propre, et aide à mener la transition énergétique grâce au réseau.

X (Twitter)YouTube LinkedIn Instagram

Meta tags

Title: RTE, le gestionnaire du réseau de transport | RTE
Description: RTE assure à chaque instant l’accès à tous à une alimentation électrique économique, sûre et propre, et aide à mener la transition énergétique grâce au réseau.
Canonical: https://www.rte-france.com/
Language: fr
Charset: utf-8
Viewport: width=device-width, initial-scale=1, shrink-to-fit=no
Robots meta
Manifest

Technologies

Detected frameworks, languages, and tools.

Bootstrap jQuery 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: GlobalSign nv-sa
Subject: rte-france.com
Valid from: Jul 23, 2025
Valid to: Aug 24, 2026
Days until expiry: 26
SAN domains: rte-france.com, www.rte-france.com

Security headers

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

Compression: gzip · 0 cookie(s) observed

Content & assets

Headings

H1 1 · H2 7 · H3 7

Links

90 internal · 17 external · 20 broken

Images

20 total · 1 missing alt

Scripts / Styles

39 scripts · 76 stylesheets

JS / CSS size

755 KB · 744 B

Page size

923 KB

Robots.txt & Sitemap

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

SEO issues

Meta description longer than 160 characters
No structured data (JSON-LD) found
Missing OpenGraph tags
robots.txt not found
sitemap.xml not found

Scan details

Requested URL: https://rte-france.com
Final URL: https://www.rte-france.com/
HTTP status: 200
HTTP version: HTTP/2
Response time: 255 ms
HTML size: 923 KB
Redirect chain: https://rte-france.com → https://www.rte-france.com/

See something wrong on this report? Request a correction

Frequently asked questions

What technology does rte-france.com use?: rte-france.com is built with Bootstrap, jQuery, Nginx.
Is rte-france.com secure (HTTPS)?: Yes. rte-france.com uses TLS 1.3 with a certificate issued by GlobalSign nv-sa, valid until Aug 24, 2026.
Who hosts rte-france.com?: Hosting provider information for rte-france.com is not available yet.
What is rte-france.com's SEO score?: rte-france.com scored 70/100 for SEO in the latest analysis (fair).
What is rte-france.com's overall website score?: rte-france.com has an overall SiteGraph score of 89/100, combining SEO, performance, security, and accessibility.