What technology does humboldt-foundation.de use?

humboldt-foundation.de is built with PHP, jQuery, Nginx.

Is humboldt-foundation.de secure (HTTPS)?

Yes. humboldt-foundation.de uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 29, 2026.

Who hosts humboldt-foundation.de?

humboldt-foundation.de is hosted on IQUER-AS - iquer.net GmbH & Co KG, DE.

What is humboldt-foundation.de's SEO score?

humboldt-foundation.de scored 95/100 for SEO in the latest analysis (excellent).

What is humboldt-foundation.de's overall website score?

humboldt-foundation.de has an overall SiteGraph score of 96/100, combining SEO, performance, security, and accessibility.

humboldt-foundation.de

Startseite

Last scanned Jul 26, 2026, 5:47 AM

Overall score

Excellent

Summary

Exzellenz verbindet - be part of a worldwide network. This website uses Nginx hosted on IQUER-AS - iquer.net GmbH & Co KG, DE. SEO is excellent (95/100) and accessibility is excellent (100/100). Security scores excellent (100/100) and performance excellent (90/100). Top issue: sitemap.xml not found.

Alexander von Humboldt Foundation

Exzellenz verbindet - be part of a worldwide network

Germany

Hosted on IQUER-AS - iquer.net GmbH & Co KG, DE

Top issues to fix

2 issues found

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.
sitemap.xml not found
SEO
Publish an XML sitemap and reference it from robots.txt to speed up page discovery.

SEO

1 issue(s) found

Performance

675 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.

Alexander von Humboldt Foundation

Exzellenz verbindet - be part of a worldwide network

LinkedIn YouTube YouTube

Meta tags

Title: Startseite
Description: Exzellenz verbindet - be part of a worldwide network
Canonical: https://www.humboldt-foundation.de/
Language: de
Charset: utf-8
Viewport: width=device-width, initial-scale=1.0
Robots meta
Manifest: https://assets.humboldt-foundation.de/2/manifest.json

Technologies

Detected frameworks, languages, and tools.

PHP jQuery Nginx

Hosting & CDN

Hosting provider: IQUER-AS - iquer.net GmbH & Co KG, DE
CDN provider: —
IP address: 185.57.243.16
ASN: AS201955 (IQUER-AS - iquer.net GmbH & Co KG, DE)

DNS records

Type	Value
A	185.57.243.16
AAAA	—
MX	—
TXT	—
NS	—
CAA	—
CNAME	—
IPv6 support	No

TLS / SSL certificate

Version: TLS 1.3
Issuer: Let's Encrypt
Subject: www.humboldt-foundation.de
Valid from: Jul 1, 2026
Valid to: Sep 29, 2026
Days until expiry: 64
SAN domains: humboldt-foundation.de, www.humboldt-foundation.de

Security headers

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

Compression: gzip · 1 cookie(s) observed

Content & assets

Headings

H1 1 · H2 23 · H3 21

Links

87 internal · 28 external · 0 broken

Images

82 total · 0 missing alt

Scripts / Styles

15 scripts · 2 stylesheets

JS / CSS size

805 KB · 268 KB

Page size

283 KB

Robots.txt & Sitemap

robots.txt: Found
Disallow rules: 8
sitemap.xml: Not found
URLs in sitemap: 0

SEO issues

sitemap.xml not found

Scan details

Requested URL: https://humboldt-foundation.de
Final URL: https://www.humboldt-foundation.de/
HTTP status: 200
HTTP version: HTTP/2
Response time: 670 ms
HTML size: 283 KB
Redirect chain: https://humboldt-foundation.de → https://www.humboldt-foundation.de/

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