Tools & Wizards About Us

Report Summary

  • 80

    Performance

    Renders faster than
    86% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

sellerconnect.de

Sellerconnect.de - Eigen startpagina

Page Load Speed

12.5 sec in total

First Response

283 ms

Resources Loaded

11.9 sec

Page Rendered

282 ms

About Website

Visit sellerconnect.de now to see the best up-to-date Sellerconnect content for Germany and also check out these interesting facts you probably never knew about sellerconnect.de

Welkom bij Sellerconnect.de. Eigen startpagina

Visit sellerconnect.de

Key Findings

We analyzed Sellerconnect.de page load time and found that the first response time was 283 ms and then it took 12.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

sellerconnect.de performance score

80

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

33/100

10%

LCP (Largest Contentful Paint)

Value3.7 s

59/100

25%

SI (Speed Index)

Value3.8 s

83/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value3.6 s

91/100

10%

Network Requests Diagram

sellerconnect.de

283 ms

index.htm

4345 ms

bootstyles.min.css

226 ms

jqueryui.css

135 ms

styles.min.css

270 ms

Our browser made a total of 88 requests to load all elements on the main page. We found that 86% of them (76 requests) were addressed to the original Sellerconnect.de, 8% (7 requests) were made to Static.xx.fbcdn.net and 2% (2 requests) were made to Facebook.com. The less responsive or slowest element that took the longest time to load (4.3 sec) belongs to the original domain Sellerconnect.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 557.7 kB (50%)

Content Size

1.1 MB

After Optimization

566.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sellerconnect.de main page is 1.1 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. 50% of websites need less resources to load. Images take 454.6 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 38.7 kB

  • Original 51.2 kB
  • After minification 47.3 kB
  • After compression 12.5 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 38.7 kB or 76% of the original size.

Image Optimization

-11%

Potential reduce by 50.9 kB

  • Original 454.6 kB
  • After minification 403.7 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, Sellerconnect needs image optimization as it can save up to 50.9 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-72%

Potential reduce by 303.1 kB

  • Original 421.2 kB
  • After minification 403.7 kB
  • After compression 118.0 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 303.1 kB or 72% of the original size.

CSS Optimization

-84%

Potential reduce by 164.9 kB

  • Original 196.9 kB
  • After minification 184.3 kB
  • After compression 32.0 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. Sellerconnect.de needs all CSS files to be minified and compressed as it can save up to 164.9 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 36 (43%)

Requests Now

83

After Optimization

47

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 83 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sellerconnect. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

sellerconnect.de accessibility score

76

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

sellerconnect.de best practices score

75

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

SEO Factors

sellerconnect.de SEO score

67

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

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 Sellerconnect.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 Sellerconnect.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 description is not detected on the main page of Sellerconnect. 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: