Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 60% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    65% of websites

  • 73

    SEO

    Google-friendlier than
    40% of websites

keller-wernau.de

Meine Homepage - Home

Page Load Speed

1.2 sec in total

First Response

269 ms

Resources Loaded

791 ms

Page Rendered

104 ms

keller-wernau.de screenshot

About Website

Click here to check amazing Keller Wernau content. Otherwise, check out these important facts you probably never knew about keller-wernau.de

Meine Homepage

Visit keller-wernau.de

Key Findings

We analyzed Keller-wernau.de page load time and found that the first response time was 269 ms and then it took 895 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.

Performance Metrics

keller-wernau.de performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.1 s

99/100

10%

LCP (Largest Contentful Paint)

Value1.5 s

100/100

25%

SI (Speed Index)

Value1.5 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.1 s

100/100

10%

Network Requests Diagram

keller-wernau.de

269 ms

main.css

111 ms

colorscheme.css

222 ms

style.css

206 ms

live_tinc.js

224 ms

Our browser made a total of 13 requests to load all elements on the main page. We found that all of those requests were addressed to Keller-wernau.de and no external sources were called. The less responsive or slowest element that took the longest time to load (294 ms) belongs to the original domain Keller-wernau.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 17.2 kB (38%)

Content Size

45.0 kB

After Optimization

27.8 kB

In fact, the total size of Keller-wernau.de main page is 45.0 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. Images take 24.8 kB which makes up the majority of the site volume.

HTML Optimization

-67%

Potential reduce by 1.3 kB

  • Original 1.9 kB
  • After minification 1.9 kB
  • After compression 626 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 1.3 kB or 67% of the original size.

Image Optimization

-0%

Potential reduce by 20 B

  • Original 24.8 kB
  • After minification 24.8 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. Keller Wernau images are well optimized though.

JavaScript Optimization

-82%

Potential reduce by 3.8 kB

  • Original 4.6 kB
  • After minification 2.5 kB
  • After compression 818 B

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 3.8 kB or 82% of the original size.

CSS Optimization

-88%

Potential reduce by 12.1 kB

  • Original 13.7 kB
  • After minification 7.2 kB
  • After compression 1.6 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. Keller-wernau.de needs all CSS files to be minified and compressed as it can save up to 12.1 kB or 88% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

12

After Optimization

12

The browser has sent 12 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Keller Wernau. According to our analytics all requests are already optimized.

Accessibility Review

keller-wernau.de accessibility score

81

Accessibility Issues

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

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

Best Practices

keller-wernau.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

SEO Factors

keller-wernau.de SEO score

73

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    DE

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Keller-wernau.de can be misinterpreted by Google and other search engines. Our service has detected that German 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 Keller-wernau.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 Keller Wernau. 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: