nitro-tv.de

https://nitro-tv.de· First analyzed 02 Jun 2026· Updated 02 Jun 2026

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nitro-tv.de

Mobile

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Hosting Provider

Rtltech F5

IP Address

194.36.43.180

Site Location

🇩🇪 Germanyvia tld

Server Location

🇩🇪 Frankfurt am Main, Germany

ASN

AS42312

Organization

Rtltech F5

Nameservers

ns-c.eurodns.eu.ns-d.eurodns.biz.ns-a.eurodns.com.ns-b.eurodns.org.

Performance

100

Core Web Vitals

Weight

First Contentful Paint

566 ms10%

Speed Index

736 ms10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

881 KB

85 requests

Image Optimization

Lazy LoadResponsive

0–49

50–89

90–100

Architecture Stack

Hybrid

⚙️ SSR

Frontend

Framework

Nuxt.js

Styling

Tailwind CSS

Infrastructure

Hosting

Rtltech F5

Technology Stack

5 Technologies Detected

Analytics

Meta Frameworks

CSS Frameworks

Tag Managers

SEO Analysis

C61/100

Meta Tags11/15

Content3/12

Headings3/8

Technical19/25

E-E-A-T0/7

Images5/7

Links5/5

URL5/5

Social3/5

Freshness0/4

Mobile4/4

Indexability3/3

nitro-tv.denitro-tv.de

NITRO | Die offizielle Webseite zum TV-Programm | NITRO TV

Fernsehen für Helden. Der Free-TV Sender

Title Length58 chars

Recommended: 50-60 chars (~354px / 580px)

Description Length40 chars

Recommended: 120-160 chars

Issues (2)

• Very thin content (10 words). Search engines need substantial content for ranking.
• Missing H1 tag — every page should have exactly one H1

7 issues found

Upgrade to view details

Crawlability

Sitemap

robots.txt

2 rules

Allows all crawlers

Local SEO

Local Search Readiness

7/100

Poor

2 14 1

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

Sponsored

AI & LLM Readiness

F25/100

Bot Access

20/25

Machine Read.

1/25

Schema Data

2/25

Citation

2/25

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:0%

Words:165

Token eff.:Too Short

Structured Data

2 JSON-LD

WebSite

Citation Readiness

Opening Summary

Descriptive Headings

Canonical URL

Open Graph0/3

Twitter Card0/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (12)

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.

68/100

Passed

Critical

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.

48/100

109 mg

CO₂e / view

881.2 KB

Page Weight

80%

Cleaner Than

New Visitor

125 mg

Returning (cached)

62 mg

Annual (10K/mo)

13.1 kg

Emission Segments

Data Center

24 mg

Network

26 mg

Device

59 mg

Resource Breakdown

JavaScript

380.8 KB

Images

2.9 KB

CSS

62.6 KB

Fonts

85.0 KB

HTML

349.4 KB

Other

462 B

Green Hosting Not Verified

Rtltech F5

5 recommendations

•Carbon footprint recommendation preview...

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Security Score

86%Very Good

Static / Informational

HTTPS

No WAF

78d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.2

HTTP Protocol

HTTP/1.1

Valid From

21.05.2026

Valid Until

19.08.2026

Subject Alternative Names (2)

*.nitro-tv.denitro-tv.de

SHA-256 Fingerprint

31:19:22:F1:D6:CF:74:90:68:48:36:AE:22:CF:DF:EA:93:73:9D:91...

Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

content-length

357512

content-security-policy

frame-ancestors *.netrtl.com

content-type

text/html;charset=utf-8

date

Tue, 02 Jun 2026 00:21:37 GMT

strict-transport-security

max-age=63072000; includeSubDomains; preload

vary

Accept-Encoding

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

DMARC Policy

None (Monitor Only)

MX Records (4)

assur.rtl.de

marduk.rtl.de

sul.rtl.de

sulis.rtl.de

Domain Information

nitro-tv.de

Last Updated

30.10.2024

DNSSEC

Not Enabled

Privacy & Compliance

Quantcast Choice

Cookie Consent Banner

Quantcast Choice

GDPR Indicators

Cookie consent banner detected

CMP: Quantcast Choice

Data Protection Officer 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.

72/100

Mobile Friendly168 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...

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Typography & Readability

UtilityOT

WCAG Partial

70/100

Readability

/30

27/30

17px · LH 1.40

Hierarchy

/20

8/20

WCAG

/25

17/25

1.25:1 min contrast

Performance

/25

18/25

1 font · 6 req

Heading Font

UtilityOT

Sans

Body Font

UtilityOT

Sans17px

Contrast Ratio

1.25:1

10 issues

Reading Comfort

Single Font Family

left aligned

60px

13px

✅ Excellent readability: 17px body text is ideal for all devices.

✅ Optimal line spacing: 1.40 ratio (ideal range 1.4–1.6).

✅ Easy to read: Flesch score 71/100 — accessible to general audiences.

⚠️ Partial contrast: 10 elements below WCAG AA threshold (min 1.2:1).

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

✅ Modern fluid typography: clamp() with rem units ensures zoom accessibility (WCAG 1.4.4).

Buy on MyFontsFluid Type (rem)Flesch 71

Color Palette

3 unique colors

Light

#0d2026

Secondary· 78.60000000000001%

#14323c

Primary· 18.8%

#536b63

Secondary· 2.7%

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

12 Resources

Scripts

Styles

Async

Defer

Top Script Sources

googletagmanager.com(2)cdn-gl.nmrodam.com(2)cdn.privacy-mgmt.com(2)nitro-tv.de(2)cdn.player.foundation(2)

Website Identity

NITRO TV

Fernsehen für Helden. Der Free-TV Sender

www.nitro-tv.de

Location detected: 🇩🇪 Germanyvia tld

Social Profiles

Facebook Instagram

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Last analyzed: 02 Jun 2026 at 00:21

Historical Analysis & Change Tracking