Report Summary

  • 27

    Performance

    Renders faster than
    46% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

usu.de

USU Solutions - Empower your Enterprise with Smart Solutions

Page Load Speed

23.5 sec in total

First Response

272 ms

Resources Loaded

21.1 sec

Page Rendered

2.1 sec

usu.de screenshot

About Website

Click here to check amazing USU content for Germany. Otherwise, check out these important facts you probably never knew about usu.de

Lower your costs, reduce risk, and operate faster! With USU your company can deliver the services that your customers & employees need.

Visit usu.de

Key Findings

We analyzed Usu.de page load time and found that the first response time was 272 ms and then it took 23.2 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

usu.de performance score

27

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

34/100

10%

LCP (Largest Contentful Paint)

Value7.2 s

5/100

25%

SI (Speed Index)

Value6.9 s

34/100

10%

TBT (Total Blocking Time)

Value1,850 ms

9/100

30%

CLS (Cumulative Layout Shift)

Value0.04

99/100

15%

TTI (Time to Interactive)

Value14.3 s

9/100

10%

Network Requests Diagram

usu.de

272 ms

usu.de

387 ms

www.usu.com

409 ms

215 ms

async-css.js

95 ms

Our browser made a total of 179 requests to load all elements on the main page. We found that 1% of them (2 requests) were addressed to the original Usu.de, 98% (176 requests) were made to Usu.com and 1% (1 request) were made to G2.com. The less responsive or slowest element that took the longest time to load (17.8 sec) relates to the external source Usu.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 646.9 kB (1%)

Content Size

62.9 MB

After Optimization

62.3 MB

In fact, the total size of Usu.de main page is 62.9 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. 70% of websites need less resources to load. Images take 62.6 MB which makes up the majority of the site volume.

HTML Optimization

-91%

Potential reduce by 298.6 kB

  • Original 329.0 kB
  • After minification 287.9 kB
  • After compression 30.3 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. This page needs HTML code to be minified as it can gain 41.1 kB, which is 12% 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 298.6 kB or 91% of the original size.

Image Optimization

-1%

Potential reduce by 347.2 kB

  • Original 62.6 MB
  • After minification 62.2 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. USU images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 494 B

  • Original 56.4 kB
  • After minification 56.4 kB
  • After compression 55.9 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

-6%

Potential reduce by 630 B

  • Original 10.1 kB
  • After minification 10.1 kB
  • After compression 9.5 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. Usu.de has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 68 (39%)

Requests Now

175

After Optimization

107

The browser has sent 175 CSS, Javascripts, AJAX and image requests in order to completely render the main page of USU. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 35 to 1 for JavaScripts and from 35 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

usu.de accessibility score

86

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

usu.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

usu.de SEO score

86

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

Links do not have descriptive text

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Usu.de can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Usu.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 USU. 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: