Is bbaw.de secure (HTTPS)?

Yes. bbaw.de uses TLS 1.3 with a certificate issued by Hellenic Academic and Research Institutions CA, valid until Feb 12, 2027.

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

What is bbaw.de's SEO score?

bbaw.de scored 60/100 for SEO in the latest analysis (fair).

What is bbaw.de's overall website score?

bbaw.de has an overall SiteGraph score of 86/100, combining SEO, performance, security, and accessibility.

bbaw.de

Startseite – Berlin-Brandenburgische Akademie der Wissenschaften

Last scanned Jul 26, 2026, 5:48 AM

Overall score

Great

Summary

This website uses Nginx. SEO is fair (60/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance excellent (100/100). Top issue: Title longer than 60 characters.

Top issues to fix

8 issues found · 2 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 meta description
SEO
Add a ~150-character meta description to control your search-result snippet and lift click-through rate.
Title longer than 60 characters
SEO
Shorten the title to under 60 characters so search results don't truncate it.
No structured data (JSON-LD) found
SEO
Add JSON-LD (Organization, Article, Product…) to become eligible for rich results.
Missing OpenGraph tags
SEO
Add og:title/og:description/og:image so shared links render a proper preview card.
robots.txt not found
SEO
Publish /robots.txt with a Sitemap: directive to guide crawlers.

+2 more issues — details in the sections below.

SEO

6 issue(s) found

100

Performance

653 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.

Organization

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

YouTube YouTube Facebook Instagram LinkedIn

Meta tags

Title: Startseite – Berlin-Brandenburgische Akademie der Wissenschaften
Description
Canonical: https://www.bbaw.de/
Language: de
Charset: utf-8
Viewport: width=device-width, initial-scale=1, shrink-to-fit=no, minimal-ui
Robots meta
Manifest

Technologies

Detected frameworks, languages, and tools.

Nginx

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.bbaw.de
Valid from: Jul 28, 2026
Valid to: Feb 12, 2027
Days until expiry: 198
SAN domains: www.bbaw.de, bbaw.de

Security headers

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

Compression: gzip · 0 cookie(s) observed

Content & assets

Headings

H1 1 · H2 5 · H3 10

Links

85 internal · 22 external · 20 broken

Images

51 total · 0 missing alt

Scripts / Styles

6 scripts · 1 stylesheets

JS / CSS size

1.0 KB · 0 B

Page size

176 KB

Robots.txt & Sitemap

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

SEO issues

Title longer than 60 characters
Missing meta description
No structured data (JSON-LD) found
Missing OpenGraph tags
robots.txt not found
sitemap.xml not found

Scan details

Requested URL: https://bbaw.de
Final URL: https://www.bbaw.de/
HTTP status: 200
HTTP version: HTTP/1.1
Response time: 650 ms
HTML size: 176 KB
Redirect chain: https://bbaw.de → https://www.bbaw.de/

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does bbaw.de use?: bbaw.de is built with Nginx.
Is bbaw.de secure (HTTPS)?: Yes. bbaw.de uses TLS 1.3 with a certificate issued by Hellenic Academic and Research Institutions CA, valid until Feb 12, 2027.
Who hosts bbaw.de?: Hosting provider information for bbaw.de is not available yet.
What is bbaw.de's SEO score?: bbaw.de scored 60/100 for SEO in the latest analysis (fair).
What is bbaw.de's overall website score?: bbaw.de has an overall SiteGraph score of 86/100, combining SEO, performance, security, and accessibility.