Tools & Wizards About Us

Report Summary

  • 50

    Performance

    Renders faster than
    68% 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

  • 91

    SEO

    Google-friendlier than
    70% of websites

sv-nern.de

Vereidigter Kfz-Sachverständiger André Nern Duisburg | André Nern |

Page Load Speed

8.5 sec in total

First Response

390 ms

Resources Loaded

7.8 sec

Page Rendered

259 ms

About Website

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

Das Gutachten des öffentlich bestellten und vereidigten Kfz-Sachverständigen André Nern in Duisburg genießt besonders hohe Beweiskraft. Tel. 0203 - 98 53 152

Visit sv-nern.de

Key Findings

We analyzed Sv-nern.de page load time and found that the first response time was 390 ms and then it took 8.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

sv-nern.de performance score

50

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

24/100

10%

LCP (Largest Contentful Paint)

Value8.9 s

1/100

25%

SI (Speed Index)

Value19.0 s

0/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.096

91/100

15%

TTI (Time to Interactive)

Value8.5 s

38/100

10%

Network Requests Diagram

sv-nern.de

390 ms

www.sv-nern.de

3892 ms

style.min.css

105 ms

wordpress_file_upload_style.css

208 ms

wordpress_file_upload_style_safe.css

310 ms

Our browser made a total of 85 requests to load all elements on the main page. We found that 89% of them (76 requests) were addressed to the original Sv-nern.de, 6% (5 requests) were made to Fonts.gstatic.com and 5% (4 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (3.9 sec) belongs to the original domain Sv-nern.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 352.4 kB (8%)

Content Size

4.6 MB

After Optimization

4.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sv-nern.de main page is 4.6 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. 55% of websites need less resources to load. Images take 4.0 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 193.4 kB

  • Original 229.7 kB
  • After minification 227.8 kB
  • After compression 36.3 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 193.4 kB or 84% of the original size.

Image Optimization

-4%

Potential reduce by 147.1 kB

  • Original 4.0 MB
  • After minification 3.9 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. Sv Nern images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 2.5 kB

  • Original 197.0 kB
  • After minification 197.0 kB
  • After compression 194.5 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

-8%

Potential reduce by 9.5 kB

  • Original 114.3 kB
  • After minification 114.3 kB
  • After compression 104.9 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. Sv-nern.de has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 45 (58%)

Requests Now

77

After Optimization

32

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 77 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sv Nern. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and from 20 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

sv-nern.de accessibility score

87

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.

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

Image elements do not have [alt] attributes

Best Practices

sv-nern.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

sv-nern.de SEO score

91

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

High

Tap targets are not sized appropriately

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 Sv-nern.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 Sv-nern.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 Sv Nern. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: