Tools & Wizards About Us
uwesprenger.de screenshot

Report Summary

  • 75

    Performance

    Renders faster than
    84% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 46% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

uwesprenger.de

Willkommen zur IT- und Prozessberatung Uwe Sprenger %

Page Load Speed

3.5 sec in total

First Response

340 ms

Resources Loaded

2.9 sec

Page Rendered

264 ms

uwesprenger.de screenshot

About Website

Click here to check amazing Uwe Sprenger content. Otherwise, check out these important facts you probably never knew about uwesprenger.de

Nutzen Sie 40 Jahre IT-Erfahrung. Sehen Sie sich mein Portfolio an --- Take the advantage of 4 decades IT experience. Look at my portfolio.

Visit uwesprenger.de

Key Findings

We analyzed Uwesprenger.de page load time and found that the first response time was 340 ms and then it took 3.2 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

uwesprenger.de performance score

75

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

57/100

10%

LCP (Largest Contentful Paint)

Value3.0 s

77/100

25%

SI (Speed Index)

Value5.5 s

55/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.247

50/100

15%

TTI (Time to Interactive)

Value5.2 s

74/100

10%

Network Requests Diagram

uwesprenger.de

340 ms

uwesprenger.de

898 ms

style.min.css

192 ms

styles.css

485 ms

style.min.css

669 ms

Our browser made a total of 32 requests to load all elements on the main page. We found that 69% of them (22 requests) were addressed to the original Uwesprenger.de, 28% (9 requests) were made to Fonts.gstatic.com and 3% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Uwesprenger.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 49.4 kB (8%)

Content Size

612.4 kB

After Optimization

563.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Uwesprenger.de main page is 612.4 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. 35% of websites need less resources to load. Images take 405.7 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 33.1 kB

  • Original 44.3 kB
  • After minification 42.8 kB
  • After compression 11.3 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. 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 33.1 kB or 75% of the original size.

Image Optimization

-4%

Potential reduce by 15.5 kB

  • Original 405.7 kB
  • After minification 390.2 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. Uwe Sprenger images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 60 B

  • Original 94.1 kB
  • After minification 94.1 kB
  • After compression 94.0 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. This website has mostly compressed JavaScripts.

CSS Optimization

-1%

Potential reduce by 775 B

  • Original 68.2 kB
  • After minification 68.2 kB
  • After compression 67.4 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. Uwesprenger.de has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 15 (75%)

Requests Now

20

After Optimization

5

  • Images
  • JavaScript
  • CSS

The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Uwe Sprenger. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

uwesprenger.de

uwesprenger.de

340 ms

uwesprenger.de

uwesprenger.de

898 ms

style.min.css

style.min.css

192 ms

styles.css

styles.css

485 ms

style.min.css

style.min.css

669 ms

theme.bundle.min.css

theme.bundle.min.css

590 ms

front.min.css

front.min.css

493 ms

jquery.min.js

jquery.min.js

668 ms

jquery-migrate.min.js

jquery-migrate.min.js

704 ms

front.min.js

front.min.js

708 ms

counter.css

counter.css

770 ms

companion.bundle.min.js

companion.bundle.min.js

870 ms

index.js

index.js

866 ms

index.js

index.js

874 ms

imagesloaded.min.js

imagesloaded.min.js

876 ms

masonry.min.js

masonry.min.js

884 ms

theme.bundle.min.js

theme.bundle.min.js

1474 ms

companion.bundle.min.css

companion.bundle.min.css

205 ms

css

css

28 ms

cropped-Uwe_Logo_final.png

cropped-Uwe_Logo_final.png

407 ms

cropped-DSC01120-K1-scaled-1.jpg

cropped-DSC01120-K1-scaled-1.jpg

903 ms

bg-2.jpg

bg-2.jpg

579 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4uaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4uaVQ.woff

26 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4uaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4uaVQ.woff

35 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4uaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4uaVQ.woff

43 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4uaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4uaVQ.woff

52 ms

7Aulp_0qiz-aVz7u3PJLcUMYOFmQkEk50e4.woff

7Aulp_0qiz-aVz7u3PJLcUMYOFmQkEk50e4.woff

78 ms

7Aulp_0qiz-aVz7u3PJLcUMYOFnOkEk50e4.woff

7Aulp_0qiz-aVz7u3PJLcUMYOFnOkEk50e4.woff

77 ms

font

font

88 ms

7Aulp_0qiz-aVz7u3PJLcUMYOFkpl0k50e4.woff

7Aulp_0qiz-aVz7u3PJLcUMYOFkpl0k50e4.woff

89 ms

7Aulp_0qiz-aVz7u3PJLcUMYOFlnl0k50e4.woff

7Aulp_0qiz-aVz7u3PJLcUMYOFlnl0k50e4.woff

74 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

609 ms

Accessibility Review

uwesprenger.de accessibility score

78

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

uwesprenger.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

uwesprenger.de SEO score

79

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 doesn't use legible font sizes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    DE

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Uwesprenger.de can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed German language. Our system also found out that Uwesprenger.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

uwesprenger.de

Open Graph data is detected on the main page of Uwe Sprenger. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: