Tools & Wizards About Us
dachtuning.de screenshot

Report Summary

  • 77

    Performance

    Renders faster than
    85% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 88

    SEO

    Google-friendlier than
    66% of websites

dachtuning.de

Startseite

Page Load Speed

4 sec in total

First Response

336 ms

Resources Loaded

3.3 sec

Page Rendered

383 ms

dachtuning.de screenshot

About Website

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

Dachtuning.de - offizielle Webseite - Informieren Sie sich über die Kosten einer Dachsanierung, Fassadenbeschichtung und die Installation einer Photovoltaik Anlage. Wir beraten sie gerne!

Visit dachtuning.de

Key Findings

We analyzed Dachtuning.de page load time and found that the first response time was 336 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 60% of websites can load faster.

Performance Metrics

dachtuning.de performance score

77

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

38/100

10%

LCP (Largest Contentful Paint)

Value3.4 s

67/100

25%

SI (Speed Index)

Value5.0 s

63/100

10%

TBT (Total Blocking Time)

Value90 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value6.7 s

56/100

10%

Network Requests Diagram

dachtuning.de

336 ms

dachtuning.de

463 ms

global.css

509 ms

jquery.min.js

64 ms

jquery-ui.min.js

93 ms

Our browser made a total of 66 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Dachtuning.de, 86% (57 requests) were made to W3alpha.com and 3% (2 requests) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source W3alpha.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 225.5 kB (7%)

Content Size

3.2 MB

After Optimization

3.0 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Dachtuning.de main page is 3.2 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. 45% of websites need less resources to load. Images take 3.1 MB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 38.2 kB

  • Original 50.9 kB
  • After minification 50.0 kB
  • After compression 12.7 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 38.2 kB or 75% of the original size.

Image Optimization

-5%

Potential reduce by 148.1 kB

  • Original 3.1 MB
  • After minification 3.0 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. Dachtuning images are well optimized though.

JavaScript Optimization

-56%

Potential reduce by 39.2 kB

  • Original 70.4 kB
  • After minification 64.2 kB
  • After compression 31.2 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 39.2 kB or 56% of the original size.

Requests Breakdown

Number of requests can be reduced by 9 (20%)

Requests Now

45

After Optimization

36

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dachtuning. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

dachtuning.de

dachtuning.de

336 ms

dachtuning.de

dachtuning.de

463 ms

global.css

global.css

509 ms

jquery.min.js

jquery.min.js

64 ms

jquery-ui.min.js

jquery-ui.min.js

93 ms

global.js

global.js

550 ms

jquery.isotope.min.js

jquery.isotope.min.js

552 ms

jquery.bxslider.min.js

jquery.bxslider.min.js

554 ms

jquery.scrollTo-1.4.3.1-min.js

jquery.scrollTo-1.4.3.1-min.js

555 ms

jquery.jqtransform.js

jquery.jqtransform.js

556 ms

global.tpl.js

global.tpl.js

599 ms

bg_body.jpg

bg_body.jpg

174 ms

ga.js

ga.js

120 ms

logo.png

logo.png

543 ms

8c45aacbaf67d31799b7f8da0ae4f735.jpg

8c45aacbaf67d31799b7f8da0ae4f735.jpg

608 ms

5667affb0303ab5b5e23330f704b7e09.jpg

5667affb0303ab5b5e23330f704b7e09.jpg

622 ms

cd35bd0776739595b099d9d2f6b1dd31.jpg

cd35bd0776739595b099d9d2f6b1dd31.jpg

703 ms

21f5890c27f3d691a2a7d55e631029c5.jpg

21f5890c27f3d691a2a7d55e631029c5.jpg

713 ms

66dd8adc9d2ea623d35fe569c3c4c699.jpg

66dd8adc9d2ea623d35fe569c3c4c699.jpg

794 ms

0a19d6784b91bcb737371020b11869e5.png

0a19d6784b91bcb737371020b11869e5.png

803 ms

c12099cbea65f22fbf46d8c8e3d3d8e5.png

c12099cbea65f22fbf46d8c8e3d3d8e5.png

893 ms

40ac404f13def4bb124bfa0d859e7aa4.png

40ac404f13def4bb124bfa0d859e7aa4.png

894 ms

591a6f912f039072dffa3173375a65cc.png

591a6f912f039072dffa3173375a65cc.png

980 ms

dachsanierung_leistung.jpg

dachsanierung_leistung.jpg

985 ms

nanobeschichtung_leistung.jpg

nanobeschichtung_leistung.jpg

1073 ms

waermedaemmung_leistung.jpg

waermedaemmung_leistung.jpg

1077 ms

fassadenbeschichtung_leistung.jpg

fassadenbeschichtung_leistung.jpg

1166 ms

fassadensanierung_leistung.jpg

fassadensanierung_leistung.jpg

1168 ms

fassadenreinigung_leistung.jpg

fassadenreinigung_leistung.jpg

1260 ms

photovoltaik_leistung.jpg

photovoltaik_leistung.jpg

1261 ms

fluessigkunststoff_leistung.jpg

fluessigkunststoff_leistung.jpg

1353 ms

dachreinigung_leistung.jpg

dachreinigung_leistung.jpg

1351 ms

bg_basket.png

bg_basket.png

263 ms

bg_home1.png

bg_home1.png

263 ms

bg_search.png

bg_search.png

263 ms

bg_sprites_links.png

bg_sprites_links.png

261 ms

bg_col3_border.png

bg_col3_border.png

262 ms

bg_social_sprite.png

bg_social_sprite.png

261 ms

all.js

all.js

242 ms

bg_ref_link.png

bg_ref_link.png

268 ms

bg_hook.png

bg_hook.png

266 ms

bg_heart.png

bg_heart.png

264 ms

bx_loader.gif

bx_loader.gif

264 ms

controls.png

controls.png

265 ms

__utm.gif

__utm.gif

30 ms

231 ms

xd_arbiter.php

xd_arbiter.php

130 ms

logo.png

logo.png

96 ms

8c45aacbaf67d31799b7f8da0ae4f735.jpg

8c45aacbaf67d31799b7f8da0ae4f735.jpg

376 ms

5667affb0303ab5b5e23330f704b7e09.jpg

5667affb0303ab5b5e23330f704b7e09.jpg

277 ms

cd35bd0776739595b099d9d2f6b1dd31.jpg

cd35bd0776739595b099d9d2f6b1dd31.jpg

283 ms

21f5890c27f3d691a2a7d55e631029c5.jpg

21f5890c27f3d691a2a7d55e631029c5.jpg

1109 ms

66dd8adc9d2ea623d35fe569c3c4c699.jpg

66dd8adc9d2ea623d35fe569c3c4c699.jpg

376 ms

0a19d6784b91bcb737371020b11869e5.png

0a19d6784b91bcb737371020b11869e5.png

96 ms

c12099cbea65f22fbf46d8c8e3d3d8e5.png

c12099cbea65f22fbf46d8c8e3d3d8e5.png

97 ms

40ac404f13def4bb124bfa0d859e7aa4.png

40ac404f13def4bb124bfa0d859e7aa4.png

99 ms

591a6f912f039072dffa3173375a65cc.png

591a6f912f039072dffa3173375a65cc.png

98 ms

dachsanierung_leistung.jpg

dachsanierung_leistung.jpg

101 ms

nanobeschichtung_leistung.jpg

nanobeschichtung_leistung.jpg

94 ms

waermedaemmung_leistung.jpg

waermedaemmung_leistung.jpg

97 ms

fassadenbeschichtung_leistung.jpg

fassadenbeschichtung_leistung.jpg

97 ms

fassadensanierung_leistung.jpg

fassadensanierung_leistung.jpg

94 ms

fassadenreinigung_leistung.jpg

fassadenreinigung_leistung.jpg

98 ms

photovoltaik_leistung.jpg

photovoltaik_leistung.jpg

97 ms

dachreinigung_leistung.jpg

dachreinigung_leistung.jpg

100 ms

fluessigkunststoff_leistung.jpg

fluessigkunststoff_leistung.jpg

97 ms

Accessibility Review

dachtuning.de accessibility score

92

Accessibility Issues

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

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

dachtuning.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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

dachtuning.de SEO score

88

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

    DE

  • Language Claimed

    DE

  • Encoding

    WINDOWS-1252

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dachtuning.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 Dachtuning.de main page’s claimed encoding is windows-1252. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

dachtuning.de

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