StackOptic
Back to Search
blm.de favicon

blm.de

https://blm.de· First analyzed 09 May 2026· Updated 09 May 2026
Export
blm.de
Desktop screenshot of blm.de
Mobile screenshot of blm.de
Mobile

Sponsored

Hosting Provider

Hetzner
hetzner.com

IP Address

159.69.127.239

Site Location

🇩🇪 Germanyvia tld

Server Location

🇩🇪 Falkenstein, Germany

ASN

AS24940

Organization

Hetzner

Server

Nginx

Nameservers

ns1.first-ns.de.robotns2.second-ns.de.robotns3.second-ns.com.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
584 ms10%
Speed Index
759 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
10.8 MB
67 requests

Image Optimization

Lazy Load
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Frontend
Styling
Tailwind CSS
Infrastructure
Hosting
Hetzner

Technology Stack

3 Technologies Detected

CSS Frameworks

1
Tailwind CSS

Icon Libraries

1
Font Awesome

Web Servers

1
Nginxv1.25.1

SEO Analysis

C64/100
18
6
2
Meta Tags9/15
Content10/12
Headings3/8
Technical17/25
E-E-A-T0/7
Images5/7
Links5/5
URL5/5
Social3/5
Freshness0/4
Mobile4/4
Indexability3/3
B
blm.deblm.de

BLM - Homepage der Bayerischen Landeszentrale für neue Medien (BLM)...

Die Bayerische Landeszentrale für neue Medien (BLM) genehmigt die privaten Hörfunk- und Fernsehangebote sowie Online-Angebote in Bayern.

Title truncated.
Title Length92 chars

Recommended: 50-60 chars (~570px / 580px)

Description Length137 chars

Recommended: 120-160 chars

Issues (2)

  • • Title is too long (92 chars, ~570px). Will be truncated in search results.
  • • Missing H1 tag — every page should have exactly one H1

8 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

1,198 URLs

robots.txt

Local SEO

Local Search Readiness

3/100
Poor
1 14 2

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

Sponsored

AI & LLM Readiness

F39/100
Bot Access
20/25
Machine Read.
8/25
Schema Data
0/25
Citation
11/25

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
nav
Text ratio:4%
Words:2,463
Token eff.:Optimal
Sections/1K:0.4
Depth:1/5

Structured Data

No Schema

Citation Readiness

Opening Summary376w
Descriptive Headingsavg 7w
Canonical URL
Open Graph3/3
Twitter Card0/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (11)
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.
B
76/100
10
Passed
3
Critical
0
Warnings
Images & Alt Text
20/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
13/20
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
9/15
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.
2 recommendations
  • •Accessibility recommendation preview...
Upgrade to view recommendations

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.
23/100
F
1.11 g
CO₂e / view
10.8 MB
Page Weight
5%
Cleaner Than
New Visitor
1.27 g
vs
Returning (cached)
636 mg
Annual (10K/mo)
133.5 kg
Emission Segments
Data Center
55 mg
Network
327 mg
Device
731 mg
Resource Breakdown
JavaScript
785.7 KB
Images
8.2 MB
CSS
1.4 MB
HTML
402.4 KB
Green Hosting Verified
Hetzner Online GmbH
GWF Verified
8 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
F

Security Score

21%Critical
Interactive

HTTPS

No WAF

218d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Starfield Technologies, Inc.

Key Algorithm

RSA (4096 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

14.11.2025

Valid Until

14.12.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

*.blm.deblm.de

SHA-256 Fingerprint

14:47:E8:B4:6C:66:C6:77:D5:74:B7:C9:09:5E:80:2B:5D:11:2B:40...

Top Recommendations

Security recommendation preview

Upgrade to view recommendations
Upgrade to view header details

HTTP Headers

Developer Console

content-length
411770
content-type
text/html;charset=UTF-8
date
Sat, 09 May 2026 11:32:13 GMT
server
nginx/1.25.1
Good Warning Issue

Email Infrastructure

Microsoft 365

Score

70

SPF
DKIM
DMARC

MX Records (1)

blm-de.mail.protection.outlook.com

Domain Information

blm.de

Last Updated

19.04.2018

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Consent Banner
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected
Privacy policy page linked

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.
C
69/100
Mobile Friendly1 breakpoint
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
1 recommendation
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Roboto

WCAG AA
61/100
Readability
/30
12/30

10px · LH 1.60

Hierarchy
/20
7/20
WCAG
/25
21/25

6.03:1 min contrast

Performance
/25
21/25

System fonts

Heading Font

Roboto

Sans

Body Font

Roboto

Sans10px

Contrast Ratio

6.03:1

WCAG AA (≥4.5:1)

Reading Comfort

~43 CPL

Narrow lines
16px
h2
47px
h3
10px
p

❌ Critical: 10px body text is too small. Minimum 14px, recommend 16px+.

✅ Optimal line spacing: 1.60 ratio (ideal range 1.4–1.6).

❌ Very complex text: Flesch score 13/100. Consider shorter sentences and simpler words.

✅ WCAG AA contrast: All text meets 4.5:1 ratio (min 6.0:1).

❌ Missing H1: Every page should have exactly one H1 element for SEO and accessibility.

✅ System fonts: Zero font loading delay — best possible LCP impact.

Flesch 13

Color Palette

9 unique colors
Light
#7c7d7f
Other· 25.5%
#00214a
Primary· 19.4%
#785565
Secondary· 16.3%
#0066a9
Primary· 11.1%
#fefffe
Accent· 10.5%
#394e54
Secondary· 7%
#1e2337
Secondary· 6.3%
#5e707e
Secondary· 1.6%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

1
Google AnalyticsFree

User behavior and product analytics

1

Categories

1

Total Tools

0

Enterprise

0

Mid-Market

Assessment: Growing marketing technology adoption

Sponsored

Scripts & Styles

6 Resources

3
Scripts
3
Styles
0
Async
0
Defer

Top Script Sources

..(2)blm.de(1)

Website Identity

blm.de

Location detected: 🇩🇪 Germanyvia tld
📧 Microsoft 365de

Sponsored

Last analyzed: 09 May 2026 at 11:32

Historical Analysis & Change Tracking