Tools & Wizards About Us

Report Summary

  • 66

    Performance

    Renders faster than
    79% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

seilzugangstechnik.de

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Page Load Speed

3.4 sec in total

First Response

405 ms

Resources Loaded

2.4 sec

Page Rendered

573 ms

About Website

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Key Findings

We analyzed Seilzugangstechnik.de page load time and found that the first response time was 405 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

seilzugangstechnik.de performance score

66

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

88/100

10%

LCP (Largest Contentful Paint)

Value5.6 s

18/100

25%

SI (Speed Index)

Value4.8 s

66/100

10%

TBT (Total Blocking Time)

Value160 ms

93/100

30%

CLS (Cumulative Layout Shift)

Value0.169

70/100

15%

TTI (Time to Interactive)

Value4.7 s

80/100

10%

Network Requests Diagram

seilzugangstechnik.de

405 ms

www.seilzugangstechnik.de

861 ms

stylesheet.min.css

216 ms

tpl_plugins.min.css

338 ms

jquery.min.js

241 ms

Our browser made a total of 31 requests to load all elements on the main page. We found that all of those requests were addressed to Seilzugangstechnik.de and no external sources were called. The less responsive or slowest element that took the longest time to load (861 ms) belongs to the original domain Seilzugangstechnik.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 91.4 kB (10%)

Content Size

948.2 kB

After Optimization

856.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Seilzugangstechnik.de main page is 948.2 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. 25% of websites need less resources to load. Images take 712.2 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 89.3 kB

  • Original 108.0 kB
  • After minification 106.6 kB
  • After compression 18.6 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 89.3 kB or 83% of the original size.

Image Optimization

-0%

Potential reduce by 13 B

  • Original 712.2 kB
  • After minification 712.2 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. Seilzugangstechnik images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 12 B

  • Original 89.5 kB
  • After minification 89.5 kB
  • After compression 89.5 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

-5%

Potential reduce by 2.0 kB

  • Original 38.6 kB
  • After minification 38.6 kB
  • After compression 36.5 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. Seilzugangstechnik.de has all CSS files already compressed.

Requests Breakdown

We found no issues to fix!

Requests Now

24

After Optimization

24

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Seilzugangstechnik. According to our analytics all requests are already optimized.

Network Requests Diagram

Accessibility Review

seilzugangstechnik.de accessibility score

95

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

Links do not have a discernible name

Best Practices

seilzugangstechnik.de best practices score

92

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

SEO Factors

seilzugangstechnik.de SEO score

99

Search Engine Optimization Advices

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

    ISO-8859-15

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Seilzugangstechnik.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 Seilzugangstechnik.de main page’s claimed encoding is iso-8859-15. 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 Seilzugangstechnik. 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: