What technology does bdew.de use?

bdew.de is built with Django, jQuery, Nginx.

Is bdew.de secure (HTTPS)?

Yes. bdew.de uses TLS 1.3 with a certificate issued by Starfield Technologies, Inc., valid until Aug 23, 2026.

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

What is bdew.de's SEO score?

bdew.de scored 65/100 for SEO in the latest analysis (fair).

What is bdew.de's overall website score?

bdew.de has an overall SiteGraph score of 85/100, combining SEO, performance, security, and accessibility.

bdew.de

BDEW Bundesverband der Energie- und Wasserwirtschaft e.V. | BDEW

Last scanned Jul 26, 2026, 1:49 PM

Overall score

Great

Summary

Erdgas, Strom und Heizwärme sowie Wasser und Abwasser. This website uses Nginx. SEO is fair (65/100) and accessibility is excellent (90/100). Security scores excellent (90/100) and performance excellent (100/100). Top issue: Title longer than 60 characters.

Erdgas, Strom und Heizwärme sowie Wasser und Abwasser. Der BDEW vertritt über 1900 Unternehmen.

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.
No H1 heading found
SEO
Add exactly one H1 describing the page's main topic — it anchors the document outline for search engines and screen readers.
TLS certificate expires in 25 days
Security
Renew soon or enable auto-renewal to avoid a browser-warning outage.
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.
robots.txt not found
SEO
Publish /robots.txt with a Sitemap: directive to guide crawlers.

+2 more issues — details in the sections below.

SEO

5 issue(s) found

100

Performance

439 ms

Security

HTTPS & header checks

Accessibility

1 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.

Erdgas, Strom und Heizwärme sowie Wasser und Abwasser. Der BDEW vertritt über 1900 Unternehmen.

LinkedIn YouTube Instagram

Meta tags

Title: BDEW Bundesverband der Energie- und Wasserwirtschaft e.V. | BDEW
Description: Erdgas, Strom und Heizwärme sowie Wasser und Abwasser. Der BDEW vertritt über 1900 Unternehmen.
Canonical: https://www.bdew.de/
Language: de
Charset: utf-8
Viewport: width=device-width, initial-scale=1.0
Robots meta: index,follow
Manifest

Technologies

Detected frameworks, languages, and tools.

Django jQuery 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: Starfield Technologies, Inc.
Subject: *.bdew.de
Valid from: Jul 29, 2025
Valid to: Aug 23, 2026
Days until expiry: 25
SAN domains: *.bdew.de, bdew.de

Security headers

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

Compression: gzip · 1 cookie(s) observed

Content & assets

Headings

H1 0 · H2 15 · H3 23

Links

78 internal · 4 external · 20 broken

Images

19 total · 0 missing alt

Scripts / Styles

15 scripts · 2 stylesheets

JS / CSS size

7.9 KB · 255 B

Page size

64.2 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
No H1 heading found
No structured data (JSON-LD) found
robots.txt not found
sitemap.xml not found

Scan details

Requested URL: https://bdew.de
Final URL: https://www.bdew.de/
HTTP status: 200
HTTP version: HTTP/2
Response time: 438 ms
HTML size: 64.2 KB
Redirect chain: https://bdew.de → https://www.bdew.de/

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does bdew.de use?: bdew.de is built with Django, jQuery, Nginx.
Is bdew.de secure (HTTPS)?: Yes. bdew.de uses TLS 1.3 with a certificate issued by Starfield Technologies, Inc., valid until Aug 23, 2026.
Who hosts bdew.de?: Hosting provider information for bdew.de is not available yet.
What is bdew.de's SEO score?: bdew.de scored 65/100 for SEO in the latest analysis (fair).
What is bdew.de's overall website score?: bdew.de has an overall SiteGraph score of 85/100, combining SEO, performance, security, and accessibility.