Tools & Wizards About Us
kompf.de screenshot

Report Summary

  • 79

    Performance

    Renders faster than
    86% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 85

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

kompf.de

Kompf.de - Blog von Martin Kompf zu Software und DIY Projekten

Page Load Speed

4.2 sec in total

First Response

346 ms

Resources Loaded

3.6 sec

Page Rendered

241 ms

kompf.de screenshot

About Website

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

Blog von Martin Kompf: Artikel, Projekte, Informationen zu den Themen C++ (Cplusplus), Java, J2EE, Wetter, Technik, GPS und Geotagging.

Visit kompf.de

Key Findings

We analyzed Kompf.de page load time and found that the first response time was 346 ms and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

kompf.de performance score

79

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

78/100

10%

LCP (Largest Contentful Paint)

Value3.3 s

69/100

25%

SI (Speed Index)

Value2.7 s

97/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.353

31/100

15%

TTI (Time to Interactive)

Value2.8 s

97/100

10%

Network Requests Diagram

kompf.de

346 ms

kompf.css

92 ms

kompf-print.css

181 ms

kompf-mobile.css

181 ms

rftemp_top_2.png

2252 ms

Our browser made a total of 18 requests to load all elements on the main page. We found that all of those requests were addressed to Kompf.de and no external sources were called. The less responsive or slowest element that took the longest time to load (3.2 sec) belongs to the original domain Kompf.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 27.0 kB (6%)

Content Size

446.5 kB

After Optimization

419.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kompf.de main page is 446.5 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. 20% of websites need less resources to load. Images take 411.3 kB which makes up the majority of the site volume.

HTML Optimization

-66%

Potential reduce by 8.7 kB

  • Original 13.2 kB
  • After minification 13.2 kB
  • After compression 4.5 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 8.7 kB or 66% of the original size.

Image Optimization

-0%

Potential reduce by 2.0 kB

  • Original 411.3 kB
  • After minification 409.3 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. Kompf images are well optimized though.

JavaScript Optimization

-57%

Potential reduce by 2.6 kB

  • Original 4.5 kB
  • After minification 4.5 kB
  • After compression 1.9 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 2.6 kB or 57% of the original size.

CSS Optimization

-79%

Potential reduce by 13.8 kB

  • Original 17.5 kB
  • After minification 14.4 kB
  • After compression 3.7 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. Kompf.de needs all CSS files to be minified and compressed as it can save up to 13.8 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (23%)

Requests Now

13

After Optimization

10

  • Images
  • JavaScript
  • CSS

The browser has sent 13 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kompf. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

kompf.de

kompf.de

346 ms

kompf.css

kompf.css

92 ms

kompf-print.css

kompf-print.css

181 ms

kompf-mobile.css

kompf-mobile.css

181 ms

rftemp_top_2.png

rftemp_top_2.png

2252 ms

cookieconsent.latest.min.js

cookieconsent.latest.min.js

180 ms

mkompf_s.jpg

mkompf_s.jpg

182 ms

tzdata.png

tzdata.png

1247 ms

tritonraspi.jpg

tritonraspi.jpg

268 ms

trekka2.png

trekka2.png

444 ms

sudoku_s.png

sudoku_s.png

266 ms

rxdec_top.jpg

rxdec_top.jpg

2069 ms

emeocv_m.png

emeocv_m.png

3160 ms

OpenSans-Bold-webfont.woff

OpenSans-Bold-webfont.woff

181 ms

OpenSans-Regular-webfont.woff

OpenSans-Regular-webfont.woff

181 ms

OpenSans-BoldItalic-webfont.woff

OpenSans-BoldItalic-webfont.woff

179 ms

OpenSans-Italic-webfont.woff

OpenSans-Italic-webfont.woff

92 ms

light-bottom.css

light-bottom.css

91 ms

Accessibility Review

kompf.de accessibility score

100

Accessibility Issues

Best Practices

kompf.de best practices score

85

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

SEO Factors

kompf.de SEO score

93

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

Document doesn't have a valid hreflang

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 Kompf.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 Kompf.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

kompf.de

Open Graph description is not detected on the main page of Kompf. 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: