Is ulb.be secure (HTTPS)?

Yes. ulb.be uses TLS 1.3 with a certificate issued by Hellenic Academic and Research Institutions CA, valid until Nov 26, 2026.

Hosting provider information for ulb.be is not available yet.

What is ulb.be's SEO score?

ulb.be scored 75/100 for SEO in the latest analysis (fair).

What is ulb.be's overall website score?

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

Has ulb.be's score changed over time?

ulb.be's overall score has declined by 1 point (from 78 to 77) since Jul 26, 2026.

ulb.be

ULB - UNIVERSITÉ LIBRE DE BRUXELLES - ULB

Last scanned Aug 5, 2026, 11:00 AM · 12 views

Overall score

Fair

Summary

L'ULB vous accueille lors de ses différentes activités d'information sur les études et la vie étudiante, sur ses campus et près de chez vous!. This website uses Apache. SEO is good (75/100) and accessibility is good (85/100). Security scores good (75/100) and performance good (75/100). Top issue: Multiple H1 headings found.

L'ULB vous accueille lors de ses différentes activités d'information sur les études et la vie étudiante, sur ses campus et près de chez vous!

Top issues to fix

10 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.
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.
1 cookie without Secure/HttpOnly flags
Security
Set Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.
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.

+4 more issues — details in the sections below.

SEO

4 issue(s) found

Performance

288 ms

Security

HTTPS & header checks

Accessibility

1 issue(s) found

Score history

-1 overall since Jul 26, 2026

Overall: 77
SEO: 75
Security: 75
Performance: 75
Accessibility: 85

Organization

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

L'ULB vous accueille lors de ses différentes activités d'information sur les études et la vie étudiante, sur ses campus et près de chez vous!

Contact

Email, phone, and address published on this site's own pages.

Email: Cellule.Web@ulb.be

Meta tags

Title: ULB - UNIVERSITÉ LIBRE DE BRUXELLES - ULB
Description: L'ULB vous accueille lors de ses différentes activités d'information sur les études et la vie étudiante, sur ses campus et près de chez vous!
Canonical: https://www.ulb.be
Language: fr
Charset: utf-8
Viewport: width=device-width, initial-scale=1.0
Robots meta: index, follow
Manifest

Technologies

Detected frameworks, languages, and tools.

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: www.ulb.be
Valid from: Nov 26, 2025
Valid to: Nov 26, 2026
Days until expiry: 112
SAN domains: www.ulb.be, cwtest.ulb.be, bib.ulb.be, soutenir.ulb.be, formationcontinue.ulb.be, education.ulb.be, inforemploi.ulb.be, testsite.ulb.be, ulb.be, iee.ulb.be, helsci.ulb.be, enseignementobligatoire.ulb.be, livres.ulb.be, musees.ulb.be, ulb.ac.be, extension.ulb.be, espritlibre.ulb.be, www.ulb.ac.be, summerschool.ulb.be, husci.ulb.be, actus.ulb.be, portail.ulb.be, facmodele.ulb.be, techsci.ulb.be, cepulb.ulb.be, modele.ulb.be, etudiant.ulb.be, sipp.ulb.be

Security headers

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

Compression: gzip · 2 cookie(s) observed

Content & assets

Headings

H1 2 · H2 11 · H3 11

Links

249 internal · 27 external · 5 broken

Images

28 total · 8 missing alt

Scripts / Styles

5 scripts · 3 stylesheets

JS / CSS size

1.3 MB · 23.6 KB

Page size

360 KB

Robots.txt & Sitemap

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

SEO issues

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

Scan details

Requested URL: https://ulb.be
Final URL: https://www.ulb.be/
HTTP status: 200
HTTP version: HTTP/1.1
Response time: 281 ms
HTML size: 360 KB
Redirect chain: https://ulb.be → https://www.ulb.be/

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does ulb.be use?: ulb.be is built with Apache.
Is ulb.be secure (HTTPS)?: Yes. ulb.be uses TLS 1.3 with a certificate issued by Hellenic Academic and Research Institutions CA, valid until Nov 26, 2026.
Who hosts ulb.be?: Hosting provider information for ulb.be is not available yet.
What is ulb.be's SEO score?: ulb.be scored 75/100 for SEO in the latest analysis (fair).
What is ulb.be's overall website score?: ulb.be has an overall SiteGraph score of 77/100, combining SEO, performance, security, and accessibility.
Has ulb.be's score changed over time?: ulb.be's overall score has declined by 1 point (from 78 to 77) since Jul 26, 2026.