Tools & Wizards About Us
doertelueder.de screenshot

Report Summary

  • 51

    Performance

    Renders faster than
    70% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 91

    SEO

    Google-friendlier than
    71% of websites

doertelueder.de

Site is undergoing maintenance

Page Load Speed

4 sec in total

First Response

367 ms

Resources Loaded

3.3 sec

Page Rendered

369 ms

doertelueder.de screenshot

About Website

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

Art Director & Webdesigner

Visit doertelueder.de

Key Findings

We analyzed Doertelueder.de page load time and found that the first response time was 367 ms and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

doertelueder.de performance score

51

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

42/100

10%

LCP (Largest Contentful Paint)

Value14.7 s

0/100

25%

SI (Speed Index)

Value9.6 s

11/100

10%

TBT (Total Blocking Time)

Value170 ms

93/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value9.3 s

31/100

10%

Network Requests Diagram

doertelueder.de

367 ms

doertelueder.de

1195 ms

analytics.js

19 ms

collect

15 ms

collect

103 ms

Our browser made a total of 55 requests to load all elements on the main page. We found that 85% of them (47 requests) were addressed to the original Doertelueder.de, 7% (4 requests) were made to Fonts.gstatic.com and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Doertelueder.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 216.6 kB (8%)

Content Size

2.6 MB

After Optimization

2.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Doertelueder.de main page is 2.6 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 45% of websites need less resources to load. Images take 2.4 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 32.8 kB

  • Original 42.2 kB
  • After minification 40.4 kB
  • After compression 9.4 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 32.8 kB or 78% of the original size.

Image Optimization

-7%

Potential reduce by 175.1 kB

  • Original 2.4 MB
  • After minification 2.3 MB

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. Doertelueder images are well optimized though.

JavaScript Optimization

-4%

Potential reduce by 3.2 kB

  • Original 88.9 kB
  • After minification 88.9 kB
  • After compression 85.6 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. This website has mostly compressed JavaScripts.

CSS Optimization

-13%

Potential reduce by 5.5 kB

  • Original 40.8 kB
  • After minification 40.8 kB
  • After compression 35.3 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. Doertelueder.de needs all CSS files to be minified and compressed as it can save up to 5.5 kB or 13% of the original size.

Requests Breakdown

Number of requests can be reduced by 23 (47%)

Requests Now

49

After Optimization

26

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Doertelueder. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

doertelueder.de

doertelueder.de

367 ms

doertelueder.de

doertelueder.de

1195 ms

analytics.js

analytics.js

19 ms

collect

collect

15 ms

collect

collect

103 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

129 ms

style.min.css

style.min.css

250 ms

style.css

style.css

466 ms

fonts.php

fonts.php

809 ms

adaptive.css

adaptive.css

352 ms

retina.css

retina.css

342 ms

jackbox.css

jackbox.css

343 ms

jquery.jPlayer.css

jquery.jPlayer.css

357 ms

jquery.isotope.css

jquery.isotope.css

449 ms

css

css

39 ms

modernizr.custom.all.min.js

modernizr.custom.all.min.js

460 ms

respond.min.js

respond.min.js

460 ms

jquery.js

jquery.js

600 ms

jquery-migrate.min.js

jquery-migrate.min.js

565 ms

frontend.min.js

frontend.min.js

574 ms

jquery.easing.min.js

jquery.easing.min.js

573 ms

jackbox-lib.js

jackbox-lib.js

575 ms

jackbox.js

jackbox.js

668 ms

jquery.script.js

jquery.script.js

677 ms

jquery.jPlayer.min.js

jquery.jPlayer.min.js

682 ms

jquery.jPlayer.playlist.min.js

jquery.jPlayer.playlist.min.js

685 ms

jquery.tweet.min.js

jquery.tweet.min.js

716 ms

comment-reply.min.js

comment-reply.min.js

790 ms

wp-embed.min.js

wp-embed.min.js

785 ms

bg.png

bg.png

685 ms

bg-3.png

bg-3.png

672 ms

arrow_top.png

arrow_top.png

160 ms

KDDL-LOGO-k2.png

KDDL-LOGO-k2.png

134 ms

facebook.png

facebook.png

145 ms

linkedin.png

linkedin.png

145 ms

mp-tec-2016-1-440x270.jpg

mp-tec-2016-1-440x270.jpg

255 ms

ehwald_2016_1-1-440x270.jpg

ehwald_2016_1-1-440x270.jpg

260 ms

sandig_2016_3-440x270.png

sandig_2016_3-440x270.png

483 ms

Hydrive-Engineering_neuesResponsiveDesign-440x270.jpg

Hydrive-Engineering_neuesResponsiveDesign-440x270.jpg

369 ms

frox_it_website-440x270.jpg

frox_it_website-440x270.jpg

367 ms

kuc-relaunch-440x270.jpg

kuc-relaunch-440x270.jpg

483 ms

astridkessler_2016_1-440x270.jpg

astridkessler_2016_1-440x270.jpg

483 ms

natuerlich-heilen-2016-1-1-440x270.png

natuerlich-heilen-2016-1-1-440x270.png

699 ms

Atlantis-Film-1-440x270.png

Atlantis-Film-1-440x270.png

851 ms

brynjones_2015_01-440x270.jpg

brynjones_2015_01-440x270.jpg

619 ms

van-laak-webseite-440x270.jpg

van-laak-webseite-440x270.jpg

615 ms

fachanwalt-pankow-1-440x270.jpg

fachanwalt-pankow-1-440x270.jpg

724 ms

Solarcenter-Hessen-Webseite1-440x270.png

Solarcenter-Hessen-Webseite1-440x270.png

850 ms

01.jpg

01.jpg

786 ms

loader.gif

loader.gif

771 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

90 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

92 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf

95 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

111 ms

list_image.png

list_image.png

774 ms

Accessibility Review

doertelueder.de accessibility score

77

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

High

Heading elements are not in a sequentially-descending order

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

doertelueder.de best practices score

75

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

doertelueder.de SEO score

91

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    DE

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Doertelueder.de can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed German language. Our system also found out that Doertelueder.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

doertelueder.de

Open Graph data is detected on the main page of Doertelueder. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: