saarland-informatics-campus.de

https://saarland-informatics-campus.de· First analyzed 31 May 2026· Updated 31 May 2026

Export

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Hosting Provider

Universitaet des Saarlandes

IP Address

134.96.226.109

Site Location

🇩🇪 Germanyvia tld

Server Location

🇩🇪 Saarbrücken, Germany

ASN

AS680

Organization

Universitaet des Saarlandes

Server

Nginx

Nameservers

ns2.brandshelter.de.ns3.brandshelter.info.ns5.brandshelter.us.ns4.brandshelter.net.+1 more

Performance

100

Core Web Vitals

Weight

First Contentful Paint

512 ms10%

Speed Index

666 ms10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

1.6 MB

44 requests

Image Optimization

Lazy LoadWebPResponsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Frontend

Styling

Tailwind CSS

CMS

WordPressv7.0

Infrastructure

Hosting

Universitaet des Saarlandes

Technology Stack

10 Technologies Detected

Plugins

Borlabs Cookie Wp Fastest Cache Premium Simple Social Buttons

Analytics

Libraries

CSS Frameworks

Web Servers

SEO Analysis

A85/100

Meta Tags15/15

Content10/12

Headings7/8

Technical24/25

E-E-A-T2/7

Images7/7

Links2/5

URL5/5

Social5/5

Freshness4/4

Mobile1/4

Indexability3/3

saarland-informatics-campus.desaarland-informatics-campus.de

Willkommen am Saarland Informatics Campus in Saarbrücken

Studium, Forschung & Karriere in Informatik ▶ Universität des Saarlandes im Herzen Europas ▶ 5 Internationale Informatik Forschungsinstitute ▶ 3 SFBs

Title Length56 chars

Recommended: 50-60 chars (~348px / 580px)

Description Length149 chars

Recommended: 120-160 chars

Issues (0)

6 issues found

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Crawlability

Sitemap

Type: index

9 URLs

9 sub-sitemaps

robots.txt

3 rules

Sitemap reference found

Allows all crawlers

Local SEO

Local Search Readiness

17/100

Poor

5 12

This site doesn't appear to be a local business. Local SEO signals are optional for non-local websites.

Sponsored

AI & LLM Readiness

D49/100

Bot Access

20/25

Machine Read.

7/25

Schema Data

8/25

Citation

14/25

AI Bot Access

14/14 accessible

AI Search

OAI-SearchBot

PerplexityBot

Claude-SearchBot

Gemini-Deep-Research

DuckAssistBot

Training

GPTBot

ClaudeBot

Google-Extended

Meta-ExternalAgent

Bytespiderinfo

Amazonbot

Applebot-Extended

CCBotinfo

Fetch

ChatGPT-User

Machine Readability

llms.txt

llms-full.txt

Semantic HTML

Heading Hierarchy

Text ratio:4%

Words:834

Token eff.:Optimal

Structured Data

4 JSON-LD

Organization×1.1WebSiteBreadcrumbListSearchAction

sameAs entity links

Citation Readiness

Opening Summary53w

Descriptive Headingsavg 1w

Canonical URL

Open Graph2/3

Twitter Card3/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (10)

AI readiness recommendation preview...

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Accessibility

WCAG 2.1 Compliance

Evaluates how accessible your website is for users with disabilities, based on WCAG 2.1 guidelines. Checks images, forms, keyboard navigation, ARIA roles, and color contrast.

75/100

Passed

Critical

Warnings

Images & Alt Text

15/20

Checks if images have descriptive alt text for screen readers and visually impaired users.

Semantic Structure

17/20

Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.

Forms & Inputs

10/15

Verifies form fields have labels, error messages are clear, and inputs are properly associated.

Color & Contrast

15/15

Tests text-to-background color contrast ratios against WCAG AA/AAA minimum requirements.

Keyboard & Focus

11/15

Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).

ARIA & Roles

7/15

Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.

4 recommendations

•Accessibility recommendation preview...

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Carbon Footprint

SWDM v4 · Eco-Score

Carbon emissions estimated using the Sustainable Web Design Model v4 (SWDM v4). Factors in data center, network, and device energy across new and returning visitors. Grade thresholds based on HTTP Archive percentiles.

43/100

200 mg

CO₂e / view

1.6 MB

Page Weight

60%

Cleaner Than

New Visitor

229 mg

Returning (cached)

115 mg

Annual (10K/mo)

24.0 kg

Emission Segments

Data Center

45 mg

Network

48 mg

Device

108 mg

Resource Breakdown

JavaScript

219.4 KB

Images

998.0 KB

CSS

368.0 KB

HTML

34.8 KB

Green Hosting Not Verified

Universitaet des Saarlandes

5 recommendations

•Carbon footprint recommendation preview...

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Security Score

56%Poor

Interactive

HTTPS

No WAF

88d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

ECDSA (secp256r1) (256 bit)

Signature

ECDSA with SHA-384

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

30.05.2026

Valid Until

28.08.2026

Subject Alternative Names (2)

saarland-informatics-campus.dewww.saarland-informatics-campus.de

SHA-256 Fingerprint

3D:38:38:96:7A:23:DD:55:04:57:3F:82:DB:1F:09:38:97:5A:10:6C...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

content-encoding

📦 Gzip(gzip)

content-length

35371

content-type

text/html; charset=UTF-8

date

Sun, 31 May 2026 18:43:38 GMT

last-modified

Sun, 31 May 2026 02:00:08 GMT

server

nginx/1.20.1

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

DMARC Policy

None (Monitor Only)

MX Records (3)

mail.uni-sb.de

mailin.cs.uni-sb.de

mail.cs.uni-saarland.de

Domain Information

saarland-informatics-campus.de

Last Updated

22.09.2017

DNSSEC

Not Enabled

Privacy & Compliance

Borlabs Cookie

Cookie Consent Banner

Borlabs Cookie

GDPR Indicators

Cookie consent banner detected

CMP: Borlabs Cookie

Legitimate interest basis mentioned

Mobile Compatibility

Viewport & Responsive Test

Tests how well your website works on mobile devices. Checks viewport configuration, responsive layout, touch targets, font readability, and simulates rendering across different screen sizes.

70/100

Mobile Friendly35 breakpoints

Viewport Meta

The viewport meta tag tells mobile browsers how to scale the page. Without it, mobile devices render at desktop width.

Responsive Design

Uses CSS media queries or flexible layouts to adapt content to different screen sizes automatically.

Touch Icons

Apple touch icons and favicons displayed when users add the site to their home screen on mobile devices.

Readable Font Size

Base font size should be at least 16px on mobile to ensure text is readable without zooming.

Relative Units

Using em, rem, %, or vw instead of fixed px values allows content to scale properly across screen sizes.

No H-Scroll Risk

No elements wider than the viewport that would cause horizontal scrolling on mobile devices.

Tap Targets OK

Interactive elements (buttons, links) are at least 48x48px with enough spacing to prevent accidental taps.

No Fixed Widths

No elements with fixed pixel widths that could overflow on smaller screens and break the layout.

Viewport

width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0

3 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

Source Sans Pro Bold + Source Sans Pro

WCAG AAA

65/100

Readability

/30

10/30

12px · LH 1.25

Hierarchy

/20

15/20

3.13x ratio

WCAG

/25

24/25

13.45:1 min contrast

Performance

/25

16/25

3 fonts · 3 req

Heading Font

Source Sans Pro Bold

Sans38px

Body Font

Source Sans Pro

Sans12px

Contrast Ratio

13.45:1

WCAG AAA (≥7:1)

Reading Comfort

~41 CPL

Narrow lines

38px

21px

29px

12px

❌ Critical: 12px body text is too small. Minimum 14px, recommend 16px+.

⚠️ Tight line spacing (1.25). Increase to 1.4–1.6 for better readability.

❌ Very complex text: Flesch score 0/100. Consider shorter sentences and simpler words.

✅ WCAG AAA contrast: All text meets 7:1 ratio (min 13.4:1).

⚠️ Minor heading issue: 1 level skip(s) detected. Maintain sequential order for screen readers.

✅ Strong hierarchy: Headlines are 3.1x larger than body text.

Buy on MyFontsFluid Type (rem)Flesch 0

Color Palette

7 unique colors

12.63:1 AAA Dark

#333333

Text· 37.19999999999999%

#ffffff

Background· 20.599999999999998%

#070f16

Primary· 15.399999999999999%

#2756bb

Accent· 8.6%

#88a2d7

Secondary· 3.9%

Business & Marketing Stack

3 Tools Detected

Advanced

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Advertising

Facebook PixelMid-Market

Ad platforms and retargeting pixels

Social Media

Facebook SDKFree

Social widgets and sharing tools

Sponsored

Scripts & Styles

16 Resources

Scripts

Styles

Async

Defer

Top Script Sources

saarland-informatics-campus.de(7)connect.facebook.net(2)googletagmanager.com(1)

Website Identity