Report Summary

  • 88

    Performance

    Renders faster than
    90% of other websites

  • 59

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

dj-fuehrerschein.de

D J - F ü h r e r s c h e i n

Page Load Speed

2.1 sec in total

First Response

395 ms

Resources Loaded

1.5 sec

Page Rendered

222 ms

dj-fuehrerschein.de screenshot

About Website

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

DJ-Führerschein

Visit dj-fuehrerschein.de

Key Findings

We analyzed Dj-fuehrerschein.de page load time and found that the first response time was 395 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

dj-fuehrerschein.de performance score

88

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

69/100

10%

LCP (Largest Contentful Paint)

Value3.2 s

73/100

25%

SI (Speed Index)

Value3.3 s

91/100

10%

TBT (Total Blocking Time)

Value90 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value3.2 s

94/100

10%

Network Requests Diagram

dj-fuehrerschein.de

395 ms

sf.css

110 ms

sm.css

202 ms

ssb.css

202 ms

m.js

205 ms

Our browser made a total of 31 requests to load all elements on the main page. We found that 90% of them (28 requests) were addressed to the original Dj-fuehrerschein.de, 6% (2 requests) were made to Google-analytics.com and 3% (1 request) were made to Djtop100.de. The less responsive or slowest element that took the longest time to load (910 ms) belongs to the original domain Dj-fuehrerschein.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 48.0 kB (20%)

Content Size

245.8 kB

After Optimization

197.7 kB

In fact, the total size of Dj-fuehrerschein.de main page is 245.8 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. Images take 179.7 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 30.1 kB

  • Original 36.6 kB
  • After minification 36.5 kB
  • After compression 6.5 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 30.1 kB or 82% of the original size.

Image Optimization

-4%

Potential reduce by 8.1 kB

  • Original 179.7 kB
  • After minification 171.6 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. Dj Fuehrerschein images are well optimized though.

JavaScript Optimization

-18%

Potential reduce by 4.0 kB

  • Original 22.0 kB
  • After minification 20.9 kB
  • After compression 18.0 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 4.0 kB or 18% of the original size.

CSS Optimization

-78%

Potential reduce by 5.8 kB

  • Original 7.5 kB
  • After minification 5.4 kB
  • After compression 1.7 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. Dj-fuehrerschein.de needs all CSS files to be minified and compressed as it can save up to 5.8 kB or 78% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

30

After Optimization

30

The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dj Fuehrerschein. According to our analytics all requests are already optimized.

Accessibility Review

dj-fuehrerschein.de accessibility score

59

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

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

<input type="image"> elements do not have [alt] text

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

dj-fuehrerschein.de best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

dj-fuehrerschein.de SEO score

75

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    DE

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dj-fuehrerschein.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 Dj-fuehrerschein.de main page’s claimed encoding is iso-8859-1. 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

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