What technology does biontech.de use?

We did not detect any specific technologies for biontech.de in the latest scan.

Is biontech.de secure (HTTPS)?

Yes. biontech.de uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 14, 2026.

Who hosts biontech.de?

Hosting provider information for biontech.de is not available yet.

What is biontech.de's SEO score?

biontech.de scored 75/100 for SEO in the latest analysis (fair).

What is biontech.de's overall website score?

biontech.de has an overall SiteGraph score of 93/100, combining SEO, performance, security, and accessibility.

biontech.de

BioNTech

Last scanned Jul 26, 2026, 12:19 PM

Overall score

Excellent

Summary

BioNTech führt Sie durch die spannende Welt der Immuntherapien. SEO is good (75/100) and accessibility is excellent (100/100). Security scores excellent (100/100) and performance excellent (100/100). Top issue: Meta description longer than 160 characters.

BioNTech führt Sie durch die spannende Welt der Immuntherapien. Hier finden Sie Informationen zur Grundlagenforschung und zu neuartigen Behandlungsmöglichkeiten.

Top issues to fix

5 issues found

Meta description longer than 160 characters
SEO
Trim the meta description to under 160 characters to avoid truncation in search results.
No structured data (JSON-LD) found
SEO
Add JSON-LD (Organization, Article, Product…) to become eligible for rich results.
robots.txt not found
SEO
Publish /robots.txt with a Sitemap: directive to guide crawlers.
sitemap.xml not found
SEO
Publish an XML sitemap and reference it from robots.txt to speed up page discovery.
20 broken links on the page
SEO
Fix or remove broken links — they waste crawl budget and erode user trust.

SEO

4 issue(s) found

100

Performance

184 ms

100

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.

BioNTech führt Sie durch die spannende Welt der Immuntherapien. Hier finden Sie Informationen zur Grundlagenforschung und zu neuartigen Behandlungsmöglichkeiten.

LinkedIn X (Twitter)YouTube

Contact

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

Email: service@biontech.de
Phone: 004961319084

Meta tags

Title: BioNTech
Description: BioNTech führt Sie durch die spannende Welt der Immuntherapien. Hier finden Sie Informationen zur Grundlagenforschung und zu neuartigen Behandlungsmöglichkeiten.
Canonical: https://www.biontech.com/de/de/home.html
Language: de
Charset: UTF-8
Viewport: width=device-width, initial-scale=1
Robots meta: index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1
Manifest

Technologies

Detected frameworks, languages, and tools.

No technologies detected.

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: Let's Encrypt
Subject: www.biontech.de
Valid from: Jun 16, 2026
Valid to: Sep 14, 2026
Days until expiry: 47
SAN domains: aiday.biontech-instadeep.com, apotheke.biontech.de, apotheke.comirnaty.de, assets.biontech.com, assets.biontech.de, biontech.com, cancertrials.co.uk, cancertrials.de, charge.biontech.de, comirnaty.biontech.de, comirnaty.de, connect.biontech.de, content.biontech.de, covid19info.biontech.de, download.biontech.de, fachinformation.biontech.de, fachkreise.biontech.de, gebrauchsinformation.biontech.de, haltbarkeit.biontech.de, hub.biontech.de, impfung.biontech.de, impfzentrum.biontech.de, infoservice.biontech.de, innovationseries.biontech.com, innovationseries2024.biontech.com, kongress.biontech.de, mediathek.biontech.de, medicalinformation.biontech.de, mrnakongress.biontech.de, mrnaverstehen.biontech.de, packungsbeilage.biontech.de, praxis.biontech.de, praxis.comirnaty.de, pro.biontech.de, prod-aem-publish.biontech.de, produktinformation.biontech.de, register.biontech.de, seminare.biontech.de, service.biontech.de, transport.biontech.de, uk-biontech.co.uk, umfrage.biontech.de, www.biontech.com, www.biontech.de, www.cancertrials.co.uk, www.cancertrials.de, www.comirnaty.de, www.uk-biontech.co.uk

Security headers

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

Compression: gzip · 1 cookie(s) observed

Content & assets

Headings

H1 1 · H2 3 · H3 7

Links

26 internal · 11 external · 20 broken

Images

17 total · 0 missing alt

Scripts / Styles

8 scripts · 3 stylesheets

JS / CSS size

3.4 KB · 0 B

Page size

152 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
No structured data (JSON-LD) found
robots.txt not found
sitemap.xml not found

Scan details

Requested URL: https://biontech.de
Final URL: https://www.biontech.com/de/de/home.html
HTTP status: 200
HTTP version: HTTP/2
Response time: 181 ms
HTML size: 152 KB
Redirect chain: https://biontech.de → https://www.biontech.com/de/de/home.html

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Frequently asked questions

What technology does biontech.de use?: We did not detect any specific technologies for biontech.de in the latest scan.
Is biontech.de secure (HTTPS)?: Yes. biontech.de uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 14, 2026.
Who hosts biontech.de?: Hosting provider information for biontech.de is not available yet.
What is biontech.de's SEO score?: biontech.de scored 75/100 for SEO in the latest analysis (fair).
What is biontech.de's overall website score?: biontech.de has an overall SiteGraph score of 93/100, combining SEO, performance, security, and accessibility.