Tools & Wizards About Us
dresen.de screenshot

Report Summary

  • 26

    Performance

    Renders faster than
    46% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 46% of websites

  • 0

    Best Practices

  • 83

    SEO

    Google-friendlier than
    46% of websites

dresen.de

Home - Dresen

Page Load Speed

10.6 sec in total

First Response

244 ms

Resources Loaded

10 sec

Page Rendered

304 ms

dresen.de screenshot

About Website

Welcome to dresen.de homepage info - get ready to check Dresen best content for Germany right away, or after learning these important things about dresen.de

Dein Autohaus in NRW

Visit dresen.de

Key Findings

We analyzed Dresen.de page load time and found that the first response time was 244 ms and then it took 10.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

dresen.de performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

14/100

10%

LCP (Largest Contentful Paint)

Value28.7 s

0/100

25%

SI (Speed Index)

Value16.2 s

0/100

10%

TBT (Total Blocking Time)

Value880 ms

32/100

30%

CLS (Cumulative Layout Shift)

Value0.041

99/100

15%

TTI (Time to Interactive)

Value18.8 s

3/100

10%

Network Requests Diagram

dresen.de

244 ms

3661 ms

discotrack.css

215 ms

stylesheet_6c2190fe90.css

320 ms

CssBasic.css

317 ms

Our browser made a total of 171 requests to load all elements on the main page. We found that 40% of them (69 requests) were addressed to the original Dresen.de, 25% (42 requests) were made to Fahrzeugmarkt.dresen.de and 9% (16 requests) were made to Autohauskenner.de. The less responsive or slowest element that took the longest time to load (3.7 sec) belongs to the original domain Dresen.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.8 MB (43%)

Content Size

4.2 MB

After Optimization

2.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dresen.de main page is 4.2 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. 65% of websites need less resources to load. Images take 2.0 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 66.9 kB

  • Original 82.2 kB
  • After minification 79.6 kB
  • After compression 15.2 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 66.9 kB or 81% of the original size.

Image Optimization

-2%

Potential reduce by 34.9 kB

  • Original 2.0 MB
  • After minification 2.0 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. Dresen images are well optimized though.

JavaScript Optimization

-79%

Potential reduce by 1.3 MB

  • Original 1.7 MB
  • After minification 1.2 MB
  • After compression 353.1 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 1.3 MB or 79% of the original size.

CSS Optimization

-84%

Potential reduce by 379.9 kB

  • Original 452.2 kB
  • After minification 373.2 kB
  • After compression 72.2 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. Dresen.de needs all CSS files to be minified and compressed as it can save up to 379.9 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 91 (55%)

Requests Now

164

After Optimization

73

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 164 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dresen. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 54 to 1 for JavaScripts and from 27 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

dresen.de

dresen.de

244 ms

3661 ms

discotrack.css

discotrack.css

215 ms

stylesheet_6c2190fe90.css

stylesheet_6c2190fe90.css

320 ms

CssBasic.css

CssBasic.css

317 ms

jquery.ui.datepicker.css

jquery.ui.datepicker.css

218 ms

flexslider.css

flexslider.css

219 ms

stylesheet.css

stylesheet.css

870 ms

menu.css

menu.css

434 ms

tt_news.css

tt_news.css

544 ms

carsearch.css

carsearch.css

639 ms

javascript_9a38f34785.js

javascript_9a38f34785.js

533 ms

css

css

36 ms

jquery-ui.js

jquery-ui.js

1723 ms

jquery-1.10.2.js

jquery-1.10.2.js

1418 ms

multilightbox.js

multilightbox.js

1070 ms

menu_jquery.js

menu_jquery.js

859 ms

js

js

92 ms

jquery.ui.datepicker.js

jquery.ui.datepicker.js

846 ms

jquery.carouFredSel-6.2.0-packed.js

jquery.carouFredSel-6.2.0-packed.js

974 ms

form.js

form.js

658 ms

jquery.flexslider.js

jquery.flexslider.js

1186 ms

jquery.flexslider.textmode.js

jquery.flexslider.textmode.js

869 ms

analytics.js

analytics.js

52 ms

buttons_discotrack.png

buttons_discotrack.png

482 ms

Schnellsuche.aspx

Schnellsuche.aspx

420 ms

309 ms

bgr.png

bgr.png

550 ms

logo_dresen_weiss.png

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342 ms

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234 ms

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233 ms

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234 ms

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233 ms

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451 ms

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450 ms

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453 ms

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558 ms

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Kuga_01.jpg

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1424 ms

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1749 ms

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1844 ms

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1951 ms

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1853 ms

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2066 ms

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2154 ms

clear.gif

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2071 ms

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2272 ms

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2484 ms

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2502 ms

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2608 ms

all.js

all.js

111 ms

Header_Bonuskarte.jpg

Header_Bonuskarte.jpg

2989 ms

ODelI1aHBYDBqgeIAH2zlBM0YzuT7MdOe03otPbuUS0.woff

ODelI1aHBYDBqgeIAH2zlBM0YzuT7MdOe03otPbuUS0.woff

72 ms

toadOcfmlt9b38dHJxOBGNbE_oMaV8t2eFeISPpzbdE.woff

toadOcfmlt9b38dHJxOBGNbE_oMaV8t2eFeISPpzbdE.woff

72 ms

toadOcfmlt9b38dHJxOBGJ6-ys_j0H4QL65VLqzI3wI.woff

toadOcfmlt9b38dHJxOBGJ6-ys_j0H4QL65VLqzI3wI.woff

78 ms

M2Jd71oPJhLKp0zdtTvoMzNrcjQuD0pTu1za2FULaMs.woff

M2Jd71oPJhLKp0zdtTvoMzNrcjQuD0pTu1za2FULaMs.woff

106 ms

fpTVHK8qsXbIeTHTrnQH6GGomRtBD2u8FwSY4jjlmeA.woff

fpTVHK8qsXbIeTHTrnQH6GGomRtBD2u8FwSY4jjlmeA.woff

105 ms

css

css

46 ms

next.png

next.png

576 ms

prev.png

prev.png

576 ms

close.png

close.png

577 ms

collect

collect

39 ms

116 ms

xd_arbiter.php

xd_arbiter.php

81 ms

xd_arbiter.php

xd_arbiter.php

127 ms

dresen_vip_banner.jpg

dresen_vip_banner.jpg

2381 ms

Rueckruf-Service.png

Rueckruf-Service.png

2798 ms

Lena_Folger_web_300a.png

Lena_Folger_web_300a.png

3118 ms

csm_Dahlmann_Autovermietung_e3331c4c52.jpg

csm_Dahlmann_Autovermietung_e3331c4c52.jpg

2491 ms

General.css

General.css

180 ms

Body_Events.js

Body_Events.js

186 ms

Jquery.js

Jquery.js

448 ms

Input_Comment.js

Input_Comment.js

185 ms

Ahk.js

Ahk.js

270 ms

default.css

default.css

385 ms

skin.css

skin.css

288 ms

QuicksearchDot.less

QuicksearchDot.less

317 ms

container.css

container.css

291 ms

bootstrap.css

bootstrap.css

60 ms

flexslider.css

flexslider.css

299 ms

module.css

module.css

541 ms

ComboBox.Default.css

ComboBox.Default.css

483 ms

QapTcha.jquery.modCarzilla.css

QapTcha.jquery.modCarzilla.css

460 ms

jquery-ui-1.10.3.custom.min.css

jquery-ui-1.10.3.custom.min.css

520 ms

jquery-1.8.3.js

jquery-1.8.3.js

32 ms

jquery-ui.js

jquery-ui.js

37 ms

modernizr.custom.js

modernizr.custom.js

510 ms

jquery.flexslider.js

jquery.flexslider.js

584 ms

jquery.columnizer.js

jquery.columnizer.js

620 ms

jquery.equalheight.js

jquery.equalheight.js

586 ms

jquery.notification.js

jquery.notification.js

609 ms

logo_youtube.png

logo_youtube.png

2490 ms

WebResource.axd

WebResource.axd

567 ms

SearchObjects.js

SearchObjects.js

877 ms

Telerik.Web.UI.WebResource.axd

Telerik.Web.UI.WebResource.axd

644 ms

dnn.js

dnn.js

679 ms

bootstrap.js

bootstrap.js

876 ms

dnn.jquery.js

dnn.jquery.js

678 ms

dnncore.js

dnncore.js

670 ms

ControlPanel.debug.js

ControlPanel.debug.js

732 ms

dnn.modalpopup.js

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778 ms

carzilla.base.js

carzilla.base.js

763 ms

jquery.cycle.min.js

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774 ms

jquery.ui.touch.js

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jquery.hoverIntent.min.js

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847 ms

carzilla.objectWrapper.js

carzilla.objectWrapper.js

861 ms

carzilla.search.js

carzilla.search.js

955 ms

jquery.carzillaSearch.js

jquery.carzillaSearch.js

970 ms

Home.js

Home.js

991 ms

knockout-2.1.0.js

knockout-2.1.0.js

979 ms

knockout.mapping.js

knockout.mapping.js

985 ms

textBoxValidationBackgroundFW.js

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998 ms

QapTcha.jquery.modCarzilla.js

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1054 ms

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2384 ms

logo_facebook.png

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logo_xing.png

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2599 ms

Font_Awesome.css

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93 ms

Pt_Sans.css

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96 ms

footer_bg_link.png

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2501 ms

less-1.3.3.min.js

less-1.3.3.min.js

947 ms

carzilla.less.js

carzilla.less.js

893 ms

initWidgets.js

initWidgets.js

890 ms

ga.js

ga.js

28 ms

Rating_Seal_Bg.gif

Rating_Seal_Bg.gif

269 ms

Stars_L.png

Stars_L.png

189 ms

Logo_Small.gif

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130 ms

Seal_Shadow.png

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131 ms

Pt_Sans.woff

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270 ms

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401 ms

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449 ms

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273 ms

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12 ms

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13 ms

DotNetNukeAjaxShared.js

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85 ms

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100 ms

widgets.js

widgets.js

86 ms

print.css

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110 ms

ping

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31 ms

bg_control_navi.png

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218 ms

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220 ms

like_box.php

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128 ms

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Accessibility Review

dresen.de accessibility score

78

Accessibility Issues

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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.

SEO Factors

dresen.de SEO score

83

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

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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

    DE

  • Language Claimed

    DE

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dresen.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 Dresen.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

dresen.de

Open Graph description is not detected on the main page of Dresen. 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: