institutdefrance.fr
Institut de France - Accueil
Last scanned Aug 24, 2026, 1:22 PM · 1 view
Overall score
Great
Summary
Créé en 1795, l’Institut de France a pour mission d'offrir aux cinq Académies un cadre harmonieux pour travailler au perfectionnement des lettres, des sciences et des arts, à titre non lucratif. This website uses WordPress behind Cloudflare CDN. SEO is good (85/100) and accessibility is fair (70/100). Security scores excellent (90/100) and performance excellent (90/100). Top issue: Meta description longer than 160 characters.
Créé en 1795, l’Institut de France a pour mission d'offrir aux cinq Académies un cadre harmonieux pour travailler au perfectionnement des lettres, des sciences et des arts, à titre non lucratif.
Top issues to fix
7 issues found · 2 high priority
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
Over half of images are missing alt text
AccessibilityAdd alt attributes to images — screen readers depend on them, and they help image SEO.
1 cookie without Secure/HttpOnly flags
SecuritySet Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.
Meta description longer than 160 characters
SEOTrim the meta description to under 160 characters to avoid truncation in search results.
robots.txt not found
SEOPublish /robots.txt with a Sitemap: directive to guide crawlers.
sitemap.xml not found
SEOPublish an XML sitemap and reference it from robots.txt to speed up page discovery.
+1 more issue — details in the sections below.
SEO
3 issue(s) found
Performance
2.53 s
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Organization
Company details published in this site's own structured data.
Meta tags
- Title
- Institut de France - Accueil
- Description
- Créé en 1795, l’Institut de France a pour mission d'offrir aux cinq Académies un cadre harmonieux pour travailler au perfectionnement des lettres, des sciences et des arts, à titre non lucratif.
- Canonical
- https://www.institutdefrance.fr/
- Language
- fr-FR
- Charset
- UTF-8
- Viewport
- width=device-width, initial-scale=1,user-scalable=no
- Robots meta
- index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1
- Manifest
Technologies
Detected frameworks, languages, and tools.
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
- institutdefrance.fr
- Valid from
- Aug 1, 2026
- Valid to
- Oct 30, 2026
- Days until expiry
- 66
- SAN domains
- institutdefrance.fr, *.institutdefrance.fr
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 2 cookie(s) observed
Content & assets
Headings
H1 1 · H2 21 · H3 4
Links
70 internal · 15 external · 20 broken
Images
48 total · 37 missing alt
Scripts / Styles
63 scripts · 51 stylesheets
JS / CSS size
21.5 KB · 79.5 KB
Page size
279 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
- robots.txt not found
- sitemap.xml not found
Accessibility issues
- Over half of images are missing alt text
Scan details
- Requested URL
- https://institutdefrance.fr
- Final URL
- https://www.institutdefrance.fr/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 2.52 s
- HTML size
- 279 KB
- Redirect chain
- https://institutdefrance.fr → https://www.institutdefrance.fr/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does institutdefrance.fr use?
- institutdefrance.fr is built with PHP, WordPress, WooCommerce, jQuery, Cloudflare Analytics.
- Is institutdefrance.fr secure (HTTPS)?
- Yes. institutdefrance.fr uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Oct 30, 2026.
- Who hosts institutdefrance.fr?
- Hosting provider information for institutdefrance.fr is not available yet.
- What is institutdefrance.fr's SEO score?
- institutdefrance.fr scored 85/100 for SEO in the latest analysis (great).
- What is institutdefrance.fr's overall website score?
- institutdefrance.fr has an overall SiteGraph score of 85/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card