What technology does 42.fr use?

42.fr is built with PHP, WordPress, jQuery.

Is 42.fr secure (HTTPS)?

Yes. 42.fr uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Aug 22, 2026.

Hosting provider information for 42.fr is not available yet.

What is 42.fr's SEO score?

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

What is 42.fr's overall website score?

42.fr has an overall SiteGraph score of 93/100, combining SEO, performance, security, and accessibility.

42.fr

42 | Apprendre à coder. Casser les codes. Formation gratuite

Last scanned Jul 26, 2026, 4:17 PM · 5 views

Overall score

Excellent

Summary

42 est une formation en informatique d’excellence pour tous. This website uses WordPress behind Cloudflare CDN. SEO is good (85/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance excellent (100/100). Top issue: Title longer than 60 characters.

42 est une formation en informatique d’excellence pour tous. Au programme de cette école différente et innovante : une approche par projets.

Top issues to fix

6 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.
TLS certificate expires in 24 days
Security
Renew soon or enable auto-renewal to avoid a browser-warning outage.
Title longer than 60 characters
SEO
Shorten the title to under 60 characters so search results don't truncate it.
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.
20 broken links on the page
SEO
Fix or remove broken links — they waste crawl budget and erode user trust.

SEO

3 issue(s) found

100

Performance

838 ms

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.

42 est une formation en informatique d’excellence pour tous. Au programme de cette école différente et innovante : une approche par projets.

Facebook Instagram

Meta tags

Title: 42 | Apprendre à coder. Casser les codes. Formation gratuite
Description: 42 est une formation en informatique d’excellence pour tous. Au programme de cette école différente et innovante : une approche par projets.
Canonical: https://42.fr/
Language: fr
Charset: UTF-8
Viewport: width=device-width, initial-scale=1.0
Robots meta: index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1
Manifest

Technologies

Detected frameworks, languages, and tools.

PHP WordPress jQuery

Hosting & CDN

Hosting provider: —
CDN provider: Cloudflare
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: Google Trust Services
Subject: 42.fr
Valid from: Jul 23, 2026
Valid to: Aug 22, 2026
Days until expiry: 24
SAN domains: 42.fr, intra-staging.42.fr, *.intra-staging.42.fr, *.42.fr, intra.42.fr, *.intra.42.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 9 · H3 19

Links

39 internal · 7 external · 20 broken

Images

23 total · 0 missing alt

Scripts / Styles

21 scripts · 4 stylesheets

JS / CSS size

3.9 KB · 0 B

Page size

83.7 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
robots.txt not found
sitemap.xml not found

Scan details

Requested URL: https://42.fr
Final URL: https://42.fr
HTTP status: 200
HTTP version: HTTP/2
Response time: 837 ms
HTML size: 83.7 KB
Redirect chain: https://42.fr

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does 42.fr use?: 42.fr is built with PHP, WordPress, jQuery.
Is 42.fr secure (HTTPS)?: Yes. 42.fr uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Aug 22, 2026.
Who hosts 42.fr?: Hosting provider information for 42.fr is not available yet.
What is 42.fr's SEO score?: 42.fr scored 85/100 for SEO in the latest analysis (great).
What is 42.fr's overall website score?: 42.fr has an overall SiteGraph score of 93/100, combining SEO, performance, security, and accessibility.