What technology does onf.fr use?

onf.fr is built with jQuery, Apache.

Is onf.fr secure (HTTPS)?

Yes. onf.fr uses TLS 1.3 with a certificate issued by DigiCert Ireland Limited, valid until Jan 3, 2027.

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

What is onf.fr's SEO score?

onf.fr scored 70/100 for SEO in the latest analysis (fair).

What is onf.fr's overall website score?

onf.fr has an overall SiteGraph score of 80/100, combining SEO, performance, security, and accessibility.

onf.fr

Office national des forêts

Last scanned Jul 26, 2026, 5:48 AM

Overall score

Great

Summary

Acteur majeur de la filière forêt-bois, l'ONF est présent en métropole et outre-mer. This website uses Apache. SEO is fair (70/100) and accessibility is fair (70/100). Security scores good (80/100) and performance excellent (100/100). Top issue: Meta description longer than 160 characters.

Acteur majeur de la filière forêt-bois, l'ONF est présent en métropole et outre-mer. Au quotidien, l'action des forestiers s'articule autour de trois objectifs indissociables : la production de bois, la protection de l'environnement et l'accueil du public. L'Office réalise également des missions de service public dans le domaine de la gestion des risques naturels, et propose des services aux collectivités et aux entreprises.

Top issues to fix

9 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.
Missing X-Frame-Options header
Security
Add X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
Meta description longer than 160 characters
SEO
Trim the meta description to under 160 characters to avoid truncation in search results.
Multiple H1 headings found
SEO
Keep a single H1 per page and demote the others to H2/H3.
No structured data (JSON-LD) found
SEO
Add JSON-LD (Organization, Article, Product…) to become eligible for rich results.

+3 more issues — details in the sections below.

SEO

5 issue(s) found

100

Performance

398 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.

X (Twitter)Instagram YouTube

Meta tags

Title: Office national des forêts
Description: Acteur majeur de la filière forêt-bois, l'ONF est présent en métropole et outre-mer. Au quotidien, l'action des forestiers s'articule autour de trois objectifs indissociables : la production de bois, la protection de l'environnement et l'accueil du public. L'Office réalise également des missions de service public dans le domaine de la gestion des risques naturels, et propose des services aux collectivités et aux entreprises.
Canonical: https://www.onf.fr
Language: fr
Charset: utf-8
Viewport: width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no
Robots meta
Manifest

Technologies

Detected frameworks, languages, and tools.

jQuery Apache

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: DigiCert Ireland Limited
Subject: www.onf.fr
Valid from: Jun 19, 2026
Valid to: Jan 3, 2027
Days until expiry: 159
SAN domains: www.onf.fr, onf.fr, www1.onf.fr, appliforet.onf.fr

Security headers

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

Compression: gzip · 0 cookie(s) observed

Content & assets

Headings

H1 4 · H2 7 · H3 0

Links

76 internal · 15 external · 20 broken

Images

20 total · 14 missing alt

Scripts / Styles

19 scripts · 2 stylesheets

JS / CSS size

1.3 KB · 66 B

Page size

271 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
Multiple H1 headings found
No structured data (JSON-LD) found
robots.txt not found
sitemap.xml not found

Scan details

Requested URL: https://onf.fr
Final URL: https://www.onf.fr
HTTP status: 200
HTTP version: HTTP/1.1
Response time: 393 ms
HTML size: 271 KB
Redirect chain: https://onf.fr → https://www.onf.fr

See something wrong on this report? Request a correction

Frequently asked questions

What technology does onf.fr use?: onf.fr is built with jQuery, Apache.
Is onf.fr secure (HTTPS)?: Yes. onf.fr uses TLS 1.3 with a certificate issued by DigiCert Ireland Limited, valid until Jan 3, 2027.
Who hosts onf.fr?: Hosting provider information for onf.fr is not available yet.
What is onf.fr's SEO score?: onf.fr scored 70/100 for SEO in the latest analysis (fair).
What is onf.fr's overall website score?: onf.fr has an overall SiteGraph score of 80/100, combining SEO, performance, security, and accessibility.