What technology does mpi-sws.org use?

mpi-sws.org is built with WordPress, jQuery, Apache.

Is mpi-sws.org secure (HTTPS)?

Yes. mpi-sws.org uses TLS 1.3 with a certificate issued by Hellenic Academic and Research Institutions CA, valid until Dec 2, 2026.

Who hosts mpi-sws.org?

Hosting provider information for mpi-sws.org is not available yet.

What is mpi-sws.org's SEO score?

mpi-sws.org scored 60/100 for SEO in the latest analysis (fair).

What is mpi-sws.org's overall website score?

mpi-sws.org has an overall SiteGraph score of 80/100, combining SEO, performance, security, and accessibility.

Has mpi-sws.org's score changed over time?

mpi-sws.org's overall score has stayed steady at 80/100 since Jul 26, 2026.

mpi-sws.org

MPI SWS – Max Planck Institute for Software Systems

Last scanned Aug 3, 2026, 5:00 PM · 7 views

Overall score

Great

Summary

This website uses WordPress. SEO is fair (60/100) and accessibility is fair (70/100). Security scores excellent (90/100) and performance excellent (100/100). Top issue: Missing meta description.

Top issues to fix

9 issues found · 3 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.
Over half of images are missing alt text
Accessibility
Add alt attributes to images — screen readers depend on them, and they help image SEO.
Multiple H1 headings found
SEO
Keep a single H1 per page and demote the others to H2/H3.
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.

+3 more issues — details in the sections below.

SEO

6 issue(s) found

100

Performance

255 ms

Security

HTTPS & header checks

Accessibility

1 issue(s) found

Score history

0 overall since Jul 26, 2026

Overall: 80
SEO: 60
Security: 90
Performance: 100
Accessibility: 70

Organization

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

Contact

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

Email: webmaster-sws@mpi-sws.org

Meta tags

Title: MPI SWS – Max Planck Institute for Software Systems
Description
Canonical: https://mpi-sws.org/
Language: en-US
Charset: UTF-8
Viewport: width=device-width, initial-scale=1.0
Robots meta: max-image-preview:large
Manifest: https://mpi-sws.org/manifest.json

Technologies

Detected frameworks, languages, and tools.

WordPress jQuery Apache

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.mpi-sws.org
Valid from: Dec 2, 2025
Valid to: Dec 2, 2026
Days until expiry: 120
SAN domains: www.mpi-sws.org, www.mpi-sws.mpg.de, mpi-sws.org, mpi-sws.mpg.de

Security headers

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

Compression: gzip · 0 cookie(s) observed

Content & assets

Headings

H1 2 · H2 15 · H3 10

Links

84 internal · 9 external · 20 broken

Images

16 total · 14 missing alt

Scripts / Styles

11 scripts · 5 stylesheets

JS / CSS size

10.6 KB · 18.8 KB

Page size

82.7 KB

Robots.txt & Sitemap

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

SEO issues

Missing meta description
Multiple H1 headings found
No structured data (JSON-LD) found
Missing OpenGraph tags
robots.txt not found
sitemap.xml not found

Scan details

Requested URL: https://mpi-sws.org
Final URL: https://mpi-sws.org
HTTP status: 200
HTTP version: HTTP/1.1
Response time: 254 ms
HTML size: 82.7 KB
Redirect chain: https://mpi-sws.org

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does mpi-sws.org use?: mpi-sws.org is built with WordPress, jQuery, Apache.
Is mpi-sws.org secure (HTTPS)?: Yes. mpi-sws.org uses TLS 1.3 with a certificate issued by Hellenic Academic and Research Institutions CA, valid until Dec 2, 2026.
Who hosts mpi-sws.org?: Hosting provider information for mpi-sws.org is not available yet.
What is mpi-sws.org's SEO score?: mpi-sws.org scored 60/100 for SEO in the latest analysis (fair).
What is mpi-sws.org's overall website score?: mpi-sws.org has an overall SiteGraph score of 80/100, combining SEO, performance, security, and accessibility.
Has mpi-sws.org's score changed over time?: mpi-sws.org's overall score has stayed steady at 80/100 since Jul 26, 2026.