Tools & Wizards About Us
df-billardservice.de screenshot

Report Summary

  • 45

    Performance

    Renders faster than
    64% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

df-billardservice.de

DF-Billardservice ist ihr Spezialist wenn sie einen Billardtisch kaufen, beziehen, montieren oder reparieren lassen wollen. - DF-Billardservice.de

Page Load Speed

3.4 sec in total

First Response

569 ms

Resources Loaded

2.6 sec

Page Rendered

216 ms

df-billardservice.de screenshot

About Website

Welcome to df-billardservice.de homepage info - get ready to check DF Billardservice best content right away, or after learning these important things about df-billardservice.de

DF-Billardservice ist das Fachunternehmen wenn es um das kaufen, beziehen, bespannen oder montieren von Billardtische geht

Visit df-billardservice.de

Key Findings

We analyzed Df-billardservice.de page load time and found that the first response time was 569 ms and then it took 2.9 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

df-billardservice.de performance score

45

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

30/100

10%

LCP (Largest Contentful Paint)

Value7.0 s

6/100

25%

SI (Speed Index)

Value6.5 s

40/100

10%

TBT (Total Blocking Time)

Value350 ms

74/100

30%

CLS (Cumulative Layout Shift)

Value0.201

62/100

15%

TTI (Time to Interactive)

Value7.7 s

45/100

10%

Network Requests Diagram

www.df-billardservice.de

569 ms

ckies.js.21e1c9991ba0f92e1741.js

54 ms

cookieControl.js.b2ff62ba29d9650611c5.js

55 ms

main.css

255 ms

layout.css

45 ms

Our browser made a total of 41 requests to load all elements on the main page. We found that 5% of them (2 requests) were addressed to the original Df-billardservice.de, 29% (12 requests) were made to Image.jimcdn.com and 20% (8 requests) were made to U.jimcdn.com. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Google.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 126.8 kB (19%)

Content Size

676.3 kB

After Optimization

549.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Df-billardservice.de main page is 676.3 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. 45% of websites need less resources to load. Javascripts take 280.8 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 100.0 kB

  • Original 131.8 kB
  • After minification 121.9 kB
  • After compression 31.8 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 100.0 kB or 76% of the original size.

Image Optimization

-12%

Potential reduce by 24.8 kB

  • Original 211.4 kB
  • After minification 186.6 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. Obviously, DF Billardservice needs image optimization as it can save up to 24.8 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 174 B

  • Original 280.8 kB
  • After minification 280.8 kB
  • After compression 280.6 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

-4%

Potential reduce by 1.8 kB

  • Original 52.3 kB
  • After minification 52.3 kB
  • After compression 50.5 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. Df-billardservice.de has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 16 (43%)

Requests Now

37

After Optimization

21

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DF Billardservice. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.df-billardservice.de

www.df-billardservice.de

569 ms

ckies.js.21e1c9991ba0f92e1741.js

ckies.js.21e1c9991ba0f92e1741.js

54 ms

cookieControl.js.b2ff62ba29d9650611c5.js

cookieControl.js.b2ff62ba29d9650611c5.js

55 ms

main.css

main.css

255 ms

layout.css

layout.css

45 ms

font.css

font.css

283 ms

web.js.21a2e083eb32a031f926.js

web.js.21a2e083eb32a031f926.js

68 ms

ga.js

ga.js

152 ms

analytics.js

analytics.js

153 ms

294.jpg

294.jpg

151 ms

image.jpg

image.jpg

253 ms

video-play.svg

video-play.svg

150 ms

gplus-32.png

gplus-32.png

151 ms

image.jpg

image.jpg

300 ms

image.jpg

image.jpg

377 ms

image.jpg

image.jpg

385 ms

image.jpg

image.jpg

387 ms

image.jpg

image.jpg

286 ms

image.jpg

image.jpg

324 ms

billardtisch-transport.jpg

billardtisch-transport.jpg

307 ms

image.jpg

image.jpg

370 ms

poolbillardtisch.jpg

poolbillardtisch.jpg

377 ms

snookertisch.jpg

snookertisch.jpg

388 ms

karambolagetisch.jpg

karambolagetisch.jpg

404 ms

header.png

header.png

121 ms

wrapper_top.gif

wrapper_top.gif

93 ms

wrapper_body.gif

wrapper_body.gif

94 ms

web_oldtemplate.css.484168258c63bd4f69a74e0370dc7ab9.css

web_oldtemplate.css.484168258c63bd4f69a74e0370dc7ab9.css

95 ms

navi.png

navi.png

47 ms

__utm.gif

__utm.gif

17 ms

collect

collect

14 ms

collect

collect

62 ms

bfa0b4b8941d94d9d6d8bc6fe31ef9f9.woff

bfa0b4b8941d94d9d6d8bc6fe31ef9f9.woff

4 ms

collect

collect

58 ms

js

js

128 ms

footer_bg.gif

footer_bg.gif

40 ms

getcookiesettingshtml

getcookiesettingshtml

132 ms

loginstate

loginstate

293 ms

ga-audiences

ga-audiences

1235 ms

ga-audiences

ga-audiences

1236 ms

f6772a0ceb0bd12c434d54a2bf8afb4c.svg

f6772a0ceb0bd12c434d54a2bf8afb4c.svg

16 ms

Accessibility Review

df-billardservice.de accessibility score

72

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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.

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.

Best Practices

df-billardservice.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

High

Page has valid source maps

SEO Factors

df-billardservice.de SEO score

93

Search Engine Optimization Advices

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

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 Df-billardservice.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 Df-billardservice.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

df-billardservice.de

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