Tools & Wizards About Us
dachfensterdirekt.de screenshot

Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 40% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

dachfensterdirekt.de

VELUX & Solstro Dachfenster, Rollos und Zubehör | derdachfensterdirektshop.de

Page Load Speed

1.6 sec in total

First Response

171 ms

Resources Loaded

1.3 sec

Page Rendered

66 ms

dachfensterdirekt.de screenshot

About Website

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

Visit dachfensterdirekt.de

Key Findings

We analyzed Dachfensterdirekt.de page load time and found that the first response time was 171 ms and then it took 1.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

dachfensterdirekt.de performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.5 s

6/100

10%

LCP (Largest Contentful Paint)

Value6.9 s

6/100

25%

SI (Speed Index)

Value7.4 s

28/100

10%

TBT (Total Blocking Time)

Value2,330 ms

5/100

30%

CLS (Cumulative Layout Shift)

Value0.038

100/100

15%

TTI (Time to Interactive)

Value9.9 s

27/100

10%

Network Requests Diagram

dachfensterdirekt.de

171 ms

derdachfensterdirektshop.de

341 ms

all

214 ms

7611.js

33 ms

system

350 ms

Our browser made a total of 16 requests to load all elements on the main page. We found that 6% of them (1 request) were addressed to the original Dachfensterdirekt.de, 75% (12 requests) were made to Derdachfensterdirektshop.de and 6% (1 request) were made to Script.crazyegg.com. The less responsive or slowest element that took the longest time to load (560 ms) relates to the external source Derdachfensterdirektshop.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 74.5 kB (79%)

Content Size

94.6 kB

After Optimization

20.0 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Dachfensterdirekt.de main page is 94.6 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. 20% of websites need less resources to load. HTML takes 81.8 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 69.6 kB

  • Original 81.8 kB
  • After minification 59.8 kB
  • After compression 12.2 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. This page needs HTML code to be minified as it can gain 22.0 kB, which is 27% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 69.6 kB or 85% of the original size.

Image Optimization

-3%

Potential reduce by 34 B

  • Original 1.3 kB
  • After minification 1.3 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. Dachfenster Direkt images are well optimized though.

JavaScript Optimization

-43%

Potential reduce by 4.9 kB

  • Original 11.5 kB
  • After minification 11.5 kB
  • After compression 6.6 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 4.9 kB or 43% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (45%)

Requests Now

11

After Optimization

6

  • Images
  • JavaScript
  • CSS

The browser has sent 11 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dachfenster Direkt. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

dachfensterdirekt.de

dachfensterdirekt.de

171 ms

derdachfensterdirektshop.de

derdachfensterdirektshop.de

341 ms

all

all

214 ms

7611.js

7611.js

33 ms

system

system

350 ms

footerhome

footerhome

560 ms

checkout

checkout

349 ms

angular-locale_de-de.js

angular-locale_de-de.js

280 ms

logos_svgs_de.svg

logos_svgs_de.svg

21 ms

close-submenu.svg

close-submenu.svg

71 ms

loading.gif

loading.gif

197 ms

accent-background.png

accent-background.png

99 ms

Brandon_bld.otf

Brandon_bld.otf

138 ms

Roboto-Regular.ttf

Roboto-Regular.ttf

206 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

137 ms

seal.min.js

seal.min.js

208 ms

Accessibility Review

dachfensterdirekt.de accessibility score

74

Accessibility Issues

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

dachfensterdirekt.de best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

dachfensterdirekt.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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dachfensterdirekt.de can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Dachfensterdirekt.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

dachfensterdirekt.de

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