Report Summary

  • 13

    Performance

    Renders faster than
    25% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

sissel.de

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Page Load Speed

11.1 sec in total

First Response

407 ms

Resources Loaded

10.1 sec

Page Rendered

597 ms

sissel.de screenshot

About Website

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

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Key Findings

We analyzed Sissel.de page load time and found that the first response time was 407 ms and then it took 10.7 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

sissel.de performance score

13

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

13/100

10%

LCP (Largest Contentful Paint)

Value18.6 s

0/100

25%

SI (Speed Index)

Value14.4 s

1/100

10%

TBT (Total Blocking Time)

Value1,210 ms

20/100

30%

CLS (Cumulative Layout Shift)

Value0.349

32/100

15%

TTI (Time to Interactive)

Value18.6 s

3/100

10%

Network Requests Diagram

sissel.de

407 ms

www.sissel.de

774 ms

322dadfc5fcf7aa14eb2ba6f4a2f5019.min.css

643 ms

styles-l.min.css

561 ms

require.min.js

355 ms

Our browser made a total of 280 requests to load all elements on the main page. We found that 98% of them (273 requests) were addressed to the original Sissel.de, 1% (3 requests) were made to App.usercentrics.eu and 0% (1 request) were made to Api.usercentrics.eu. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Sissel.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 942.4 kB (12%)

Content Size

7.9 MB

After Optimization

7.0 MB

In fact, the total size of Sissel.de main page is 7.9 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. 80% 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 6.8 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 370.6 kB

  • Original 426.0 kB
  • After minification 421.3 kB
  • After compression 55.5 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 370.6 kB or 87% of the original size.

Image Optimization

-8%

Potential reduce by 565.6 kB

  • Original 6.8 MB
  • After minification 6.3 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. Sissel images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 5.7 kB

  • Original 354.4 kB
  • After minification 354.2 kB
  • After compression 348.7 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

-0%

Potential reduce by 485 B

  • Original 299.7 kB
  • After minification 299.7 kB
  • After compression 299.2 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. Sissel.de has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 221 (84%)

Requests Now

264

After Optimization

43

The browser has sent 264 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sissel. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 222 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

sissel.de accessibility score

77

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

sissel.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

Missing source maps for large first-party JavaScript

SEO Factors

sissel.de SEO score

83

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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