Tools & Wizards About Us

Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

42wolfsburg.de

42 Wolfsburg | Free Coding School - 42 Wolfsburg

Page Load Speed

7 sec in total

First Response

1.1 sec

Resources Loaded

5 sec

Page Rendered

849 ms

About Website

Visit 42wolfsburg.de now to see the best up-to-date 42 Wolfsburg content for Hungary and also check out these interesting facts you probably never knew about 42wolfsburg.de

Study Software Engineering at Bachelor's & Master's level on a campus open 24/7. No tuition fees.

Visit 42wolfsburg.de

Key Findings

We analyzed 42wolfsburg.de page load time and found that the first response time was 1.1 sec and then it took 5.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

42wolfsburg.de performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.6 s

5/100

10%

LCP (Largest Contentful Paint)

Value5.9 s

14/100

25%

SI (Speed Index)

Value12.4 s

3/100

10%

TBT (Total Blocking Time)

Value2,070 ms

7/100

30%

CLS (Cumulative Layout Shift)

Value0.146

77/100

15%

TTI (Time to Interactive)

Value26.7 s

0/100

10%

Network Requests Diagram

42wolfsburg.de

1128 ms

iziModal.css

217 ms

all.min.css

328 ms

regular.min.css

438 ms

tf-style.css

551 ms

Our browser made a total of 132 requests to load all elements on the main page. We found that 77% of them (101 requests) were addressed to the original 42wolfsburg.de, 5% (6 requests) were made to Fonts.gstatic.com and 3% (4 requests) were made to Staging.42wolfsburg.de. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain 42wolfsburg.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 159.1 kB (12%)

Content Size

1.4 MB

After Optimization

1.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 42wolfsburg.de main page is 1.4 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 712.3 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 152.2 kB

  • Original 183.5 kB
  • After minification 177.7 kB
  • After compression 31.4 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 152.2 kB or 83% of the original size.

Image Optimization

-0%

Potential reduce by 161 B

  • Original 712.3 kB
  • After minification 712.1 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. 42 Wolfsburg images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 1.3 kB

  • Original 302.7 kB
  • After minification 302.7 kB
  • After compression 301.4 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

-3%

Potential reduce by 5.5 kB

  • Original 175.2 kB
  • After minification 175.2 kB
  • After compression 169.7 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. 42wolfsburg.de has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 93 (81%)

Requests Now

115

After Optimization

22

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 115 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 42 Wolfsburg. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 42 to 1 for JavaScripts and from 36 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

42wolfsburg.de accessibility score

87

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

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

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

Links do not have a discernible name

Best Practices

42wolfsburg.de best practices score

83

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

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

42wolfsburg.de SEO score

86

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

Links do not have descriptive text

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 42wolfsburg.de can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that 42wolfsburg.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

Open Graph data is detected on the main page of 42 Wolfsburg. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: