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hs-hannover.de

https://hs-hannover.de· First analyzed 02 May 2026· Updated 02 May 2026
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hs-hannover.de
Desktop screenshot of hs-hannover.de
Mobile screenshot of hs-hannover.de
Mobile

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Hosting Provider

u+i interact GmbH

IP Address

46.231.239.98

Site Location

🇩🇪 Germanyvia tld

Server Location

🇩🇪 Hanover, Germany

ASN

AS15726

Organization

u+i interact GmbH

Server

Apache

Nameservers

dns-2.dfn.de.dns1.hs-hannover.de.deneb.dfn.de.dns-1.dfn.de.

Performance

94

Core Web Vitals

Weight

First Contentful Paint
1.2 s10%
Speed Index
1.6 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
5.1 MB
134 requests

Image Optimization

Lazy LoadWebPResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
TYPO3

Progressive Web App

Web ManifestApple Touch IconTheme Color

Technology Stack

5 Technologies Detected

CSS Frameworks

1
Tailwind CSS

Analytics

1
Matomo

Web Servers

1
Apachev2.4.66

Languages

1
PHPv8.3.30

Libraries

1
Slick Carousel

SEO Analysis

C67/100
19
8
1
Meta Tags9/15
Content10/12
Headings6/8
Technical22/25
E-E-A-T0/7
Images3/7
Links5/5
URL5/5
Social1/5
Freshness0/4
Mobile3/4
Indexability3/3
H
hs-hannover.dehs-hannover.de

Hochschule Hannover

Study what's next. Studieren an der Hochschule Hannover. In vielfältigen Studienangeboten qualifizieren wir für die Arbeitswelt von morgen!

Title Length19 chars

Recommended: 50-60 chars (~115px / 580px)

Description Length139 chars

Recommended: 120-160 chars

Issues (1)

  • • Most images missing alt text (49/62) — critical for accessibility and SEO

9 issues found

Upgrade to view details

Crawlability

Sitemap
robots.txt

29 rules

Sitemap reference found

Local SEO

Local Search Readiness

17/100
Poor
5 12 1

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

Sponsored

AI & LLM Readiness

F34/100
Bot Access
20/25
Machine Read.
1/25
Schema Data
3/25
Citation
10/25

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:7%
Words:3,662
Token eff.:Poor Structure

Structured Data

2 JSON-LD
WebSiteBreadcrumbList

Citation Readiness

Opening Summary182w
Descriptive Headingsavg 5.2w
Canonical URL
Open Graph0/3
Twitter Card1/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (12)
AI readiness recommendation preview...
Upgrade to view recommendations

Sponsored

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.
A
80/100
12
Passed
3
Critical
1
Warnings
Images & Alt Text
20/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
15/20
Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.
Forms & Inputs
15/15
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
4/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
1 recommendation
  • •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.
27/100
F
642 mg
CO₂e / view
5.1 MB
Page Weight
15%
Cleaner Than
New Visitor
733 mg
vs
Returning (cached)
367 mg
Annual (10K/mo)
77.0 kg
Emission Segments
Data Center
143 mg
Network
154 mg
Device
344 mg
Resource Breakdown
JavaScript
119.4 KB
Images
4.6 MB
CSS
327.9 KB
HTML
43.6 KB
Green Hosting Not Verified
u+i interact GmbH
7 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
F

Security Score

31%Critical
Interactive

HTTPS

No WAF

184d

Certificate Details

Type

Organization Validated (OV)

Certificate Authority

Hellenic Academic and Research Institutions CA

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2+H3

Valid From

17.04.2026

Valid Until

02.11.2026

Subject Alternative Names (13)

hs-hannover.def2.hs-hannover.def3.hs-hannover.detypo3backend-live.f5.hs-hannover.detypo3backend-live.f2.hs-hannover.def5.hs-hannover.detypo3backend-live.f3.hs-hannover.def1.hs-hannover.de+5 more

SHA-256 Fingerprint

57:81:7E:89:50:4F:BA:81:28:DB:5D:32:88:93:30:E6:F0:48:BA:F5...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

alt-svc
h3=":443"; ma=2592000
cache-control
🔴 No Cache(private, no-store, max-age=0)
content-encoding
📦 Gzip(gzip)
content-language
de-DE
content-length
44390
content-type
text/html; charset=utf-8
Good Warning Issue

Email Infrastructure

Microsoft 365

Score

98

SPF
DKIM
DMARC

DMARC Policy

Quarantine (Moderate)

MX Records (1)

hshannover-de0e.mail.protection.outlook.com

Domain Information

hs-hannover.de

Last Updated

09.07.2021

DNSSEC
Not Enabled

Privacy & Compliance

Cookiebot

Cookie Consent Banner
Cookiebot
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected
CMP: Cookiebot
Privacy policy page linked
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.
B
75/100
Mobile Friendly25 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, height=device-height, initial-scale=1, maximum-scale=1, user-scalable=no
2 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

unitBoldItalic + UnitSlabLight

WCAG Partial
71/100
Readability
/30
24/30

18px · LH 1.44

Hierarchy
/20
15/20

3.33x ratio

WCAG
/25
16/25

2.73:1 min contrast

Performance
/25
16/25

2 fonts · 7 req

Heading Font

unitBoldItalic

Sans60px

Body Font

UnitSlabLight

Sans18px

Contrast Ratio

2.73:1

1 issue

Reading Comfort

~38 CPL

Narrow lines
60px
h1
60px
h2
26px
h3
26px
h4
18px
p

✅ Excellent readability: 18px body text is ideal for all devices.

✅ Optimal line spacing: 1.44 ratio (ideal range 1.4–1.6).

❌ Very complex text: Flesch score 18/100. Consider shorter sentences and simpler words.

⚠️ Partial contrast: 1 elements below WCAG AA threshold (min 2.7:1).

⚠️ Minor heading issue: 0 level skip(s) detected. Maintain sequential order for screen readers.

✅ Strong hierarchy: Headlines are 3.3x larger than body text.

Buy on MyFontsFlesch 18

Color Palette

6 unique colors
18.23:1 AAA Dark
#161515
Text· 31.099999999999998%
#ffffff
Primary· 26.700000000000003%

Business & Marketing Stack

3 Tools Detected

Advanced

Behavior Analytics

2
Matomo (Piwik)Mid-Market
Google AnalyticsFree

User behavior and product analytics

Privacy & Cookies

1
CookiebotMid-Market

Cookie consent and privacy compliance tools

2

Categories

3

Total Tools

0

Enterprise

2

Mid-Market

Assessment: Well-developed marketing technology stack

Sponsored

Scripts & Styles

9 Resources

5
Scripts
4
Styles
2
Async
0
Defer

Top Script Sources

consent.cookiebot.com(2)tracking.it.hs-hannover.de(1)consentcdn.cookiebot.com(1)local(1)

Website Identity

Hochschule Hannover

www.hs-hannover.de/
Location detected: 🇩🇪 Germanyvia tld
📧 Microsoft 365de-DE

Sponsored

Last analyzed: 02 May 2026 at 02:56

Historical Analysis & Change Tracking