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hs-bremerhaven.de

https://hs-bremerhaven.de· First analyzed 14 May 2026· Updated 14 May 2026
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hs-bremerhaven.de
Desktop screenshot of hs-bremerhaven.de
Mobile screenshot of hs-bremerhaven.de
Mobile

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Hosting Provider

Hochschule Bremerhaven

IP Address

192.109.135.50

Site Location

🇩🇪 Germanyvia tld

Server Location

🇩🇪 Bremerhaven, Germany

ASN

AS680

Organization

Hochschule Bremerhaven

Nameservers

ns1.hs-bremerhaven.de.ns2.hs-bremerhaven.de.deneb.dfn.de.netu1.awi.de.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
414 ms10%
Speed Index
538 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
2.4 MB
67 requests

Image Optimization

Lazy LoadWebPResponsive
0–49
50–89
90–100

Architecture Stack

Hybrid
⚙️ SSR
Frontend
Framework
Nuxt.js
Infrastructure
Hosting
Hochschule Bremerhaven

Progressive Web App

Web Manifest

Technology Stack

3 Technologies Detected

Meta Frameworks

1
Nuxt.js

CSS Frameworks

1
Tailwind CSS

Analytics

1
Matomo

SEO Analysis

B71/100
22
6
1
Meta Tags14/15
Content3/12
Headings6/8
Technical19/25
E-E-A-T3/7
Images6/7
Links5/5
URL5/5
Social2/5
Freshness2/4
Mobile3/4
Indexability3/3
H
hs-bremerhaven.dehs-bremerhaven.de

Hochschule Bremerhaven | Hochschule am Meer

Studiere an der familiär geprägten "Hochschule am Meer" im Land Bremen. Innovative, moderne und maritim geprägte Studiengänge warten auf dich. 🧑‍🎓

Title Length43 chars

Recommended: 50-60 chars (~268px / 580px)

Description Length147 chars

Recommended: 120-160 chars

Issues (1)

  • • Very thin content (6 words). Search engines need substantial content for ranking.

7 issues found

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Crawlability

Sitemap

Type: index

1 URLs

1 sub-sitemaps

robots.txt

77 rules

Sitemap reference found

Local SEO

Local Search Readiness

13/100
Poor
3 14 2

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

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AI & LLM Readiness

F35/100
Bot Access
20/25
Machine Read.
7/25
Schema Data
0/25
Citation
8/25

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:3%
Words:2,803
Token eff.:Optimal

Structured Data

No Schema

Citation Readiness

Opening Summary
Descriptive Headings
Canonical URL
Open Graph2/3
Twitter Card0/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (11)
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.
C
68/100
9
Passed
4
Critical
0
Warnings
Images & Alt Text
20/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
6/20
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
1/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
2 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.
27/100
E
301 mg
CO₂e / view
2.4 MB
Page Weight
30%
Cleaner Than
New Visitor
343 mg
vs
Returning (cached)
172 mg
Annual (10K/mo)
36.1 kg
Emission Segments
Data Center
67 mg
Network
72 mg
Device
161 mg
Resource Breakdown
JavaScript
599.2 KB
Images
1.4 MB
CSS
334.0 KB
HTML
79.1 KB
Other
11.7 KB
Green Hosting Not Verified
Hochschule Bremerhaven
6 recommendations
  • •Carbon footprint recommendation preview...
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F

Security Score

21%Critical
Interactive

HTTPS

No WAF

82d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

RSA (4096 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

07.05.2026

Valid Until

05.08.2026

Subject Alternative Names (8)

*.hochschule-bremerhaven.de*.hs-bremerhaven.de*.prod.hochschule-bremerhaven.de*.prod.hs-bremerhaven.defk-wind.dehochschule-bremerhaven.dehs-bremerhaven.dewww.fk-wind.de

SHA-256 Fingerprint

F9:7D:71:3B:FB:2E:C3:4C:10:E4:67:E1:0D:CA:A6:8C:55:43:93:68...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

accept-ranges
none
content-encoding
⚡ Brotli(br)
content-type
text/html; charset=utf-8
date
Thu, 14 May 2026 20:18:44 GMT
etag
"7a4e6-kpawZ/UDtHhXhkda+QvX+orC8y0"
link
</_nuxt/3de1793.js>; rel=preload; as=script, </_nuxt/bdafd63...
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

100

SPF
DKIM
DMARC

DMARC Policy

Reject (Strictest)

MX Records (3)

b2981.mx.srv.dfn.de
a2981.mx.srv.dfn.de
c2981.mx.srv.dfn.de

Domain Information

hs-bremerhaven.de

Last Updated

21.02.2025

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
72/100
Mobile Friendly614 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
2 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Value Sans Pro

WCAG Partial
71/100
Readability
/30
23/30

18px · LH 1.50

Hierarchy
/20
18/20

4.3x ratio

WCAG
/25
12/25

1:1 min contrast

Performance
/25
18/25

1 font · 5 req

Heading Font

Value Sans Pro

Sans77px

Body Font

Value Sans Pro

Sans18px

Contrast Ratio

1:1

37 issues

Reading Comfort

~40 CPL

Narrow lines
77px
h1
77px
h2
18px
p
Minor Second
Scale

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

✅ Optimal line spacing: 1.50 ratio (ideal range 1.4–1.6).

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

⚠️ Partial contrast: 37 elements below WCAG AA threshold (min 1.0:1).

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

✅ Strong hierarchy: Headlines are 4.3x larger than body text.

Buy on MyFontsFlesch 0

Color Palette

7 unique colors
3.17:1 AA Large Light
#ffffff
Background· 38.8%
#8a9480
Secondary· 3.3%
#d7ff3e
Primary· 49.6%
#172650
Accent· 3.9%
#c4cdb0
Secondary· 3%
#d1fc76
Accent· 1.3%
#d6f49a
Accent· 0.3%

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

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Scripts & Styles

11 Resources

11
Scripts
0
Styles
2
Async
5
Defer

Top Script Sources

local(7)consent.cookiebot.com(2)consentcdn.cookiebot.com(1)analytics.hs-bremerhaven.de(1)

Website Identity

hs-bremerhaven.de

Location detected: 🇩🇪 Germanyvia tld
de

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Last analyzed: 14 May 2026 at 20:19

Historical Analysis & Change Tracking