Report Summary

  • 84

    Performance

    Renders faster than
    88% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 78% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    34% of websites

  • 77

    SEO

    Google-friendlier than
    45% of websites

johannburkard.de

Johann Burkard

Page Load Speed

162 ms in total

First Response

37 ms

Resources Loaded

43 ms

Page Rendered

82 ms

johannburkard.de screenshot

About Website

Welcome to johannburkard.de homepage info - get ready to check Johann Burkard best content for India right away, or after learning these important things about johannburkard.de

Johann Burkard writes open source Java software (NativeCall, StringSearch, UUID, GeoScope) and blogs about the mobile web, guitar effects and spam.

Visit johannburkard.de

Key Findings

We analyzed Johannburkard.de page load time and found that the first response time was 37 ms and then it took 125 ms 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. This domain responded with an error, which can significantly jeopardize Johannburkard.de rating and web reputation

Performance Metrics

johannburkard.de performance score

84

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

69/100

10%

LCP (Largest Contentful Paint)

Value2.5 s

89/100

25%

SI (Speed Index)

Value2.4 s

98/100

10%

TBT (Total Blocking Time)

Value370 ms

71/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value3.9 s

89/100

10%

Network Requests Diagram

johannburkard.de

37 ms

Our browser made a total of 1 request to load all elements on the main page. We found that all of those requests were addressed to Johannburkard.de and no external sources were called. The less responsive or slowest element that took the longest time to load (37 ms) belongs to the original domain Johannburkard.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 46 B (0%)

Content Size

19.0 kB

After Optimization

18.9 kB

In fact, the total size of Johannburkard.de main page is 19.0 kB. This result falls within the top 5000 of lightweight and thus fast loading web pages. Only a small number of websites need less resources to load. Images take 18.8 kB which makes up the majority of the site volume.

HTML Optimization

-30%

Potential reduce by 46 B

  • Original 154 B
  • After minification 152 B
  • After compression 108 B

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 46 B or 30% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 18.8 kB
  • After minification 18.8 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. Johann Burkard images are well optimized though.

Requests Breakdown

We found no issues to fix!

Requests Now

0

After Optimization

0

Besides the initial HTML request, no CSS, Javascripts, AJAX or image files were requested in the course of web page rendering.

Accessibility Review

johannburkard.de accessibility score

89

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

johannburkard.de best practices score

67

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

johannburkard.de SEO score

77

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Johannburkard.de can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Johannburkard.de main page’s claimed encoding is . 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 Johann Burkard. 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: