Is dgnum.eu secure (HTTPS)?

Yes. dgnum.eu uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 11, 2026.

dgnum.eu is hosted on IELO - IELO-LIAZO SERVICES SAS, FR.

What is dgnum.eu's SEO score?

dgnum.eu scored 60/100 for SEO in the latest analysis (fair).

What is dgnum.eu's overall website score?

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

dgnum.eu has a careers page; check it directly for current openings.

dgnum.eu

DGNum

Last scanned Jul 26, 2026, 12:19 PM

Overall score

Fair

Summary

This website uses Nginx hosted on IELO - IELO-LIAZO SERVICES SAS, FR. SEO is fair (60/100) and accessibility is excellent (100/100). Security scores fair (65/100) and performance excellent (90/100). Top issue: Missing meta description.

France

Hosted on IELO - IELO-LIAZO SERVICES SAS, FR

Top issues to fix

10 issues found · 3 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 meta description
SEO
Add a ~150-character meta description to control your search-result snippet and lift click-through rate.
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.

+4 more issues — details in the sections below.

SEO

6 issue(s) found

Performance

134 ms

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.

Contact

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

Email: tom.hubrecht@dgnum.eu

Technologies

Detected frameworks, languages, and tools.

Nginx

Hosting & CDN

Hosting provider: IELO - IELO-LIAZO SERVICES SAS, FR
CDN provider: —
IP address: 89.234.189.30
ASN: AS29075 (IELO - IELO-LIAZO SERVICES SAS, FR)

DNS records

Type	Value
A	89.234.189.30
AAAA	2a02:2178:11:1::30
MX	kurisu.dual.lahfa.xyz
TXT	google-site-verification=ZA2VSkfA3dK633QOaTfBPZAVQBoqw-dAD1z6a78nZik dgnum.codeberg.page v=spf1 a:kurisu.lahfa.xyz -all
NS	ns03.dgnum.eu ns02.dgnum.eu ns01.dgnum.eu
CAA	—
CNAME	—
IPv6 support	Yes

TLS / SSL certificate

Version: TLS 1.3
Issuer: Let's Encrypt
Subject: cdn.dgnum.eu
Valid from: Jun 13, 2026
Valid to: Sep 11, 2026
Days until expiry: 44
SAN domains: 48h-arts-website.cdn.dgnum.eu, 48h.arts.ens.fr, 48h.arts.ens.fr.cdn.dgnum.eu, actes-administratifs-website.cdn.dgnum.eu, actes-administratifs.dgnum.eu, actes-administratifs.dgnum.eu.cdn.dgnum.eu, banda-website.cdn.dgnum.eu, bandarretdurgence.ens.fr, bandarretdurgence.ens.fr.cdn.dgnum.eu, boussole-sante.normalesup.eu, boussole-sante.normalesup.eu.cdn.dgnum.eu, castopod-dgnum.cdn.dgnum.eu, cdn.dgnum.eu, citoyens-website.cdn.dgnum.eu, com-dgn-website.cdn.dgnum.eu, cours-website.cdn.dgnum.eu, cours.dgnum.eu, cours.dgnum.eu.cdn.dgnum.eu, dgnum-website.cdn.dgnum.eu, dgnum.eu, dgnum.eu.cdn.dgnum.eu, hackens-website.cdn.dgnum.eu, landing-website.cdn.dgnum.eu, lanuit.ens.fr, lanuit.ens.fr.cdn.dgnum.eu, monorepo-terraform-state.cdn.dgnum.eu, nuit-website.cdn.dgnum.eu, peertube-videos-dgnum.cdn.dgnum.eu, pub.dgnum.eu, pub.dgnum.eu.cdn.dgnum.eu, simi.normalesup.eu, simi.normalesup.eu.cdn.dgnum.eu

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 1 · H2 1 · H3 4

Links

8 internal · 1 external · 0 broken

Images

2 total · 0 missing alt

Scripts / Styles

3 scripts · 1 stylesheets

JS / CSS size

4.3 KB · 746 KB

Page size

5.9 KB

Robots.txt & Sitemap

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

SEO issues

Missing meta description
Missing canonical link
No structured data (JSON-LD) found
Missing OpenGraph tags
robots.txt not found
sitemap.xml not found

Careers

View careers page

This company has an active careers page, but individual openings weren't reliably parsed from it — visit the page above for current listings.

Scan details

Requested URL: https://dgnum.eu
Final URL: https://dgnum.eu
HTTP status: 200
HTTP version: HTTP/2
Response time: 134 ms
HTML size: 5.9 KB
Redirect chain: https://dgnum.eu

See something wrong on this report? Request a correction

Same technology stack

ccbill.com

Online Payment Services

100

wordpressnginxgoogle-analytics

SSASN2 - SECURED SERVERS LLC, US

computerbase.de

ComputerBase

100

nginxgoogle-ads

TTM - 23M GmbH, DE

bolha.com

Oglasnik bolha.com

100

nginxgoogle-adsvue

STYRIA_AS - Styria IT Solutions d.o.o., HR

anisearch.de

aniSearch ‒ We’re all about anime and manga!

100

nginx

HETZNER-AS - Hetzner Online GmbH, DE

browsec.com

VPN Service | Privacy and Security Online | Browsec VPN

100

nginxgoogle-analyticsrails

HETZNER-AS - Hetzner Online GmbH, DE

crei.com

CREI | Decision-to-Capital Intelligence

100

nginxgoogle-analytics

AWS

Same hosting provider

tuxfamily.org

TuxFamily: Free hosting for free people

apache

IELO - IELO-LIAZO SERVICES SAS, FR

Frequently asked questions

What technology does dgnum.eu use?: dgnum.eu is built with Nginx.
Is dgnum.eu secure (HTTPS)?: Yes. dgnum.eu uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 11, 2026.
Who hosts dgnum.eu?: dgnum.eu is hosted on IELO - IELO-LIAZO SERVICES SAS, FR.
What is dgnum.eu's SEO score?: dgnum.eu scored 60/100 for SEO in the latest analysis (fair).
What is dgnum.eu's overall website score?: dgnum.eu has an overall SiteGraph score of 77/100, combining SEO, performance, security, and accessibility.
Is dgnum.eu hiring?: dgnum.eu has a careers page; check it directly for current openings.