Skip to main content
SGSiteGraph

theses.fr

Theses.fr

Last scanned Jul 26, 2026, 5:17 AM

80

Overall score

Great

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 good (80/100) 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.

France

Top issues to fix

8 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.

+2 more issues — details in the sections below.

80

SEO

3 issue(s) found

80

Performance

344 ms

65

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.

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

OpenGraph & Twitter Card

OpenGraph

og:title
Theses.fr
og:description
Moteur de recherche des thèses françaises, theses.fr propose l’accès aux thèses de doctorat soutenues ou en préparation.
og:type
og:url

Twitter Card

twitter:card
twitter:title
twitter:description

Technologies

Detected frameworks, languages, and tools.

Hosting & CDN

Hosting provider
CDN provider
IP address
193.52.26.110
ASN
AS2200 ()

DNS records

TypeValue
A
  • 193.52.26.110
AAAA
MX
  • lotus.theses.fr
TXT
  • HARICA-0FMGM6OllJJfE3jpimg
  • v=spf1 mx include:abes.fr -all
  • google-site-verification:vdEAmpPAi8xeHPvNDtEJlkMm0csiYn4OWOrq4n2cWQ0
NS
  • tramontane.abes.fr
  • lilas.sudoc.abes.fr
CAA
  • 0 issuewild "harica.gr"
  • 0 issue "harica.gr"
CNAME
IPv6 supportNo

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
195
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 · 7 broken

Images

3 total · 0 missing alt

Scripts / Styles

4 scripts · 7 stylesheets

JS / CSS size

427 KB · 1.3 MB

Page size

700 KB

Robots.txt & Sitemap

robots.txt
Found
Disallow rules
198
sitemap.xml
Found
URLs in sitemap
-1

SEO issues

  • Missing canonical link
  • Multiple H1 headings found
  • No structured data (JSON-LD) found

Accessibility issues

No accessibility issues detected.

Scan details

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

See something wrong on this report? Request a correction

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 80/100 for SEO in the latest analysis (great).
What is theses.fr's overall website score?
theses.fr has an overall SiteGraph score of 80/100, combining SEO, performance, security, and accessibility.