Tools & Wizards About Us

Report Summary

  • 61

    Performance

    Renders faster than
    76% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 78% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

cluetec.de

Spezialist für Digitalisierung, Apps und Webportale aus Karlsruhe - cluetec

Page Load Speed

5.4 sec in total

First Response

342 ms

Resources Loaded

4.6 sec

Page Rendered

472 ms

About Website

Click here to check amazing Cluetec content. Otherwise, check out these important facts you probably never knew about cluetec.de

Software für mobile Datenerfassung und digitale Audits in der Industrie sowie am POS. Wir bieten individuelle und fertige Software für die Digitalisierung.

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Key Findings

We analyzed Cluetec.de page load time and found that the first response time was 342 ms and then it took 5.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

cluetec.de performance score

61

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

28/100

10%

LCP (Largest Contentful Paint)

Value5.8 s

15/100

25%

SI (Speed Index)

Value5.8 s

49/100

10%

TBT (Total Blocking Time)

Value130 ms

96/100

30%

CLS (Cumulative Layout Shift)

Value0.114

86/100

15%

TTI (Time to Interactive)

Value5.2 s

75/100

10%

Network Requests Diagram

cluetec.de

342 ms

www.cluetec.de

1241 ms

7f3c60a666.css

184 ms

b809546856.css

264 ms

slick.css

275 ms

Our browser made a total of 119 requests to load all elements on the main page. We found that 97% of them (116 requests) were addressed to the original Cluetec.de, 1% (1 request) were made to App.cookiefirst.com and 1% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Cluetec.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 399.1 kB (5%)

Content Size

7.8 MB

After Optimization

7.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cluetec.de main page is 7.8 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. 60% of websites need less resources to load. Images take 7.4 MB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 120.7 kB

  • Original 135.2 kB
  • After minification 111.2 kB
  • After compression 14.5 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. This page needs HTML code to be minified as it can gain 24.0 kB, which is 18% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 120.7 kB or 89% of the original size.

Image Optimization

-3%

Potential reduce by 243.4 kB

  • Original 7.4 MB
  • After minification 7.2 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. Cluetec images are well optimized though.

JavaScript Optimization

-16%

Potential reduce by 29.9 kB

  • Original 192.1 kB
  • After minification 192.1 kB
  • After compression 162.2 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 29.9 kB or 16% of the original size.

CSS Optimization

-19%

Potential reduce by 5.2 kB

  • Original 28.0 kB
  • After minification 28.0 kB
  • After compression 22.8 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. Cluetec.de needs all CSS files to be minified and compressed as it can save up to 5.2 kB or 19% of the original size.

Requests Breakdown

Number of requests can be reduced by 28 (25%)

Requests Now

112

After Optimization

84

  • Images
  • JavaScript
  • CSS

The browser has sent 112 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cluetec. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

cluetec.de accessibility score

92

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

High

Some elements have a [tabindex] value greater than 0

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

High

<object> elements do not have alternate text

Best Practices

cluetec.de best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

cluetec.de SEO score

100

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

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