What technology does theses.fr use?

theses.fr is built with Vue.js, Nuxt, Apache.

Is theses.fr secure (HTTPS)?

Yes. theses.fr uses TLS 1.3 with a certificate issued by Hellenic Academic and Research Institutions CA, valid until Feb 7, 2027.

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

What is theses.fr's SEO score?

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

What is theses.fr's overall website score?

theses.fr has an overall SiteGraph score of 77/100, combining SEO, performance, security, and accessibility.

Has theses.fr's score changed over time?

theses.fr's overall score has declined by 3 points (from 80 to 77) since Jul 26, 2026.

theses.fr

Theses.fr

Last scanned Aug 2, 2026, 10:00 PM · 11 views

Overall score

Fair

Summary

Moteur de recherche des thèses françaises, theses.fr propose l’accès aux thèses de doctorat soutenues ou en préparation. This website uses Nuxt. SEO is fair (70/100) and accessibility is excellent (100/100). Security scores fair (65/100) and performance good (80/100). Top issue: Missing canonical link.

Moteur de recherche des thèses françaises, theses.fr propose l’accès aux thèses de doctorat soutenues ou en préparation.

Top issues to fix

10 issues found · 2 high priority

Missing Strict-Transport-Security header
Security
Add HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
Missing Content-Security-Policy header
Security
Add a CSP to control which sources can run scripts — the strongest single defense against XSS.
Missing X-Content-Type-Options header
Security
Add X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Missing X-Frame-Options header
Security
Add X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
Missing canonical link
SEO
Add <link rel="canonical"> so search engines know which URL variant to index.
Multiple H1 headings found
SEO
Keep a single H1 per page and demote the others to H2/H3.

+4 more issues — details in the sections below.

SEO

5 issue(s) found

Performance

327 ms

Security

HTTPS & header checks

100

Accessibility

0 issue(s) found

Score history

-3 overall since Jul 26, 2026

Overall: 77
SEO: 70
Security: 65
Performance: 80
Accessibility: 100

Organization

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

Moteur de recherche des thèses françaises, theses.fr propose l’accès aux thèses de doctorat soutenues ou en préparation.

Meta tags

Title: Theses.fr
Description: Moteur de recherche des thèses françaises, theses.fr propose l’accès aux thèses de doctorat soutenues ou en préparation.
Canonical
Language: fr
Charset: utf-8
Viewport: width=device-width, initial-scale=1
Robots meta
Manifest

Technologies

Detected frameworks, languages, and tools.

Vue.js Nuxt 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: Hellenic Academic and Research Institutions CA
Subject: *.abes.fr
Valid from: Jul 23, 2026
Valid to: Feb 7, 2027
Days until expiry: 188
SAN domains: *.abes.fr, abes.fr, *.ead-bibliotheque.fr, ead-bibliotheque.fr, *.xn--thses-5ra.fr, xn--thses-5ra.fr, *.sudoc.abes.fr, sudoc.abes.fr, *.numes.fr, numes.fr, *.idref.fr, idref.fr, *.rdafr.fr, rdafr.fr, *.sudoc.fr, sudoc.fr, *.fichier-entites.fr, fichier-entites.fr, *.licencesnationales.fr, licencesnationales.fr, *.transition-bibliographique.fr, transition-bibliographique.fr, *.theses.fr, theses.fr

Security headers

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

Compression: gzip · 0 cookie(s) observed

Content & assets

Headings

H1 4 · H2 6 · H3 0

Links

5 internal · 15 external · 20 broken

Images

3 total · 0 missing alt

Scripts / Styles

4 scripts · 7 stylesheets

JS / CSS size

1.8 KB · 673 KB

Page size

700 KB

Robots.txt & Sitemap

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

SEO issues

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

Scan details

Requested URL: https://theses.fr
Final URL: https://theses.fr
HTTP status: 200
HTTP version: HTTP/2
Response time: 313 ms
HTML size: 700 KB
Redirect chain: https://theses.fr

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does theses.fr use?: theses.fr is built with Vue.js, Nuxt, Apache.
Is theses.fr secure (HTTPS)?: Yes. theses.fr uses TLS 1.3 with a certificate issued by Hellenic Academic and Research Institutions CA, valid until Feb 7, 2027.
Who hosts theses.fr?: Hosting provider information for theses.fr is not available yet.
What is theses.fr's SEO score?: theses.fr scored 70/100 for SEO in the latest analysis (fair).
What is theses.fr's overall website score?: theses.fr has an overall SiteGraph score of 77/100, combining SEO, performance, security, and accessibility.
Has theses.fr's score changed over time?: theses.fr's overall score has declined by 3 points (from 80 to 77) since Jul 26, 2026.