Tools & Wizards About Us
redline.de screenshot

Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 89% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 85

    SEO

    Google-friendlier than
    56% of websites

redline.de

Home - markstein

Page Load Speed

3.9 sec in total

First Response

1 sec

Resources Loaded

2.5 sec

Page Rendered

320 ms

redline.de screenshot

About Website

Visit redline.de now to see the best up-to-date Redline content and also check out these interesting facts you probably never knew about redline.de

Erleben Sie die Revolution der Content-Erstellung. Unser Toolset bietet Ihnen eine Kombination aus fortschrittlicher KI-Technologie und erstklassigem

Visit redline.de

Key Findings

We analyzed Redline.de page load time and found that the first response time was 1 sec and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster. This domain responded with an error, which can significantly jeopardize Redline.de rating and web reputation

Performance Metrics

redline.de performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.4 s

2/100

10%

LCP (Largest Contentful Paint)

Value9.5 s

0/100

25%

SI (Speed Index)

Value10.3 s

8/100

10%

TBT (Total Blocking Time)

Value1,740 ms

10/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value9.4 s

31/100

10%

Network Requests Diagram

redline.de

1048 ms

_globals.css

182 ms

_noscript.css

177 ms

_cookie.css

180 ms

noobSlide.css

177 ms

Our browser made a total of 55 requests to load all elements on the main page. We found that 73% of them (40 requests) were addressed to the original Redline.de, 18% (10 requests) were made to Fast.fonts.com and 4% (2 requests) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Redline.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 298.4 kB (31%)

Content Size

976.1 kB

After Optimization

677.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Redline.de main page is 976.1 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 40% of websites need less resources to load. Images take 649.8 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 20.7 kB

  • Original 26.7 kB
  • After minification 26.3 kB
  • After compression 6.0 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 20.7 kB or 77% of the original size.

Image Optimization

-8%

Potential reduce by 51.5 kB

  • Original 649.8 kB
  • After minification 598.2 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Redline images are well optimized though.

JavaScript Optimization

-62%

Potential reduce by 96.3 kB

  • Original 156.0 kB
  • After minification 152.9 kB
  • After compression 59.6 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 96.3 kB or 62% of the original size.

CSS Optimization

-90%

Potential reduce by 129.9 kB

  • Original 143.7 kB
  • After minification 137.7 kB
  • After compression 13.8 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Redline.de needs all CSS files to be minified and compressed as it can save up to 129.9 kB or 90% of the original size.

Requests Breakdown

Number of requests can be reduced by 13 (30%)

Requests Now

44

After Optimization

31

  • Images
  • JavaScript
  • CSS

The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Redline. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

redline.de

redline.de

1048 ms

_globals.css

_globals.css

182 ms

_noscript.css

_noscript.css

177 ms

_cookie.css

_cookie.css

180 ms

noobSlide.css

noobSlide.css

177 ms

subcols.css

subcols.css

185 ms

9d18d84aa742.css

9d18d84aa742.css

522 ms

jquery.min.js

jquery.min.js

10 ms

mootools-yui-compressed.js

mootools-yui-compressed.js

15 ms

ac325ca1d70f.js

ac325ca1d70f.js

817 ms

class.noobSlide.packed.js

class.noobSlide.packed.js

348 ms

24b4ff66-0966-4333-ae54-f3bd15dfc9af.css

24b4ff66-0966-4333-ae54-f3bd15dfc9af.css

58 ms

function.js

function.js

262 ms

jquery-ui.min.js

jquery-ui.min.js

180 ms

colorbox.min.js

colorbox.min.js

185 ms

ga.js

ga.js

34 ms

body-bg.png

body-bg.png

107 ms

print-logo.jpg

print-logo.jpg

612 ms

wrapper-bg.png

wrapper-bg.png

106 ms

header-bg.png

header-bg.png

105 ms

nav-bg.png

nav-bg.png

107 ms

markstein-logo.svg

markstein-logo.svg

202 ms

nav-spacer.png

nav-spacer.png

201 ms

slider-1.jpg

slider-1.jpg

605 ms

tango-media.png

tango-media.png

262 ms

slider-2.jpg

slider-2.jpg

204 ms

slider-3.jpg

slider-3.jpg

455 ms

slider-4.jpg

slider-4.jpg

366 ms

slider-5.jpg

slider-5.jpg

554 ms

slider-6.jpg

slider-6.jpg

694 ms

slider-7.jpg

slider-7.jpg

540 ms

slider-8.jpg

slider-8.jpg

720 ms

slider-9.jpg

slider-9.jpg

630 ms

print-icon.png

print-icon.png

645 ms

web-icon.png

web-icon.png

692 ms

apps-icon.png

apps-icon.png

694 ms

facebook-icon.png

facebook-icon.png

717 ms

twitter-icon.png

twitter-icon.png

736 ms

xing.png

xing.png

779 ms

tango-publishing.png

tango-publishing.png

780 ms

Newsletter.png

Newsletter.png

782 ms

h3-bg.png

h3-bg.png

787 ms

pink-arrow.png

pink-arrow.png

790 ms

14ff6081-326d-4dae-b778-d7afa66166fc.woff

14ff6081-326d-4dae-b778-d7afa66166fc.woff

52 ms

__utm.gif

__utm.gif

29 ms

footer-bg.png

footer-bg.png

756 ms

bcf54343-d033-41ee-bbd7-2b77df3fe7ba.woff

bcf54343-d033-41ee-bbd7-2b77df3fe7ba.woff

95 ms

fcf607e0-9726-46de-99a0-3d80440fcad0.woff

fcf607e0-9726-46de-99a0-3d80440fcad0.woff

108 ms

collect

collect

112 ms

8fda1e47-19be-46c7-8d83-8d4fb35572f0.ttf

8fda1e47-19be-46c7-8d83-8d4fb35572f0.ttf

31 ms

b0ffdcf0-26da-47fd-8485-20e4a40d4b7d.ttf

b0ffdcf0-26da-47fd-8485-20e4a40d4b7d.ttf

30 ms

3a077c2d-60d8-4c1e-947f-64cd5c57b382.ttf

3a077c2d-60d8-4c1e-947f-64cd5c57b382.ttf

32 ms

f751c8ae-1057-46d9-8d74-62592e002568.svg

f751c8ae-1057-46d9-8d74-62592e002568.svg

34 ms

da09f1f1-062a-45af-86e1-2bbdb3dd94f9.svg

da09f1f1-062a-45af-86e1-2bbdb3dd94f9.svg

29 ms

da20fd94-cdae-454e-a5d9-e1790eeaf24b.svg

da20fd94-cdae-454e-a5d9-e1790eeaf24b.svg

31 ms

Accessibility Review

redline.de accessibility score

96

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

ARIA toggle fields do not have accessible names

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Best Practices

redline.de best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

redline.de SEO score

85

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    DE

  • Language Claimed

    DE

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Redline.de can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and it matches the claimed language. Our system also found out that Redline.de main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

redline.de

Open Graph description is not detected on the main page of Redline. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: