Tools & Wizards About Us
charles-davis.de screenshot

Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 61

    Accessibility

    Visual factors better than
    that of 27% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

charles-davis.de

Charles Davis, Flötist, flute player, Jazz, World Music

Page Load Speed

979 ms in total

First Response

348 ms

Resources Loaded

566 ms

Page Rendered

65 ms

charles-davis.de screenshot

About Website

Visit charles-davis.de now to see the best up-to-date Charles Davis content and also check out these interesting facts you probably never knew about charles-davis.de

Charles Davis ist ein australischer Jazz-Flötist, der seit vielen Jahren in Konstanz am Bodensee lebt.

Visit charles-davis.de

Key Findings

We analyzed Charles-davis.de page load time and found that the first response time was 348 ms and then it took 631 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

charles-davis.de performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.6 s

100/100

10%

LCP (Largest Contentful Paint)

Value0.9 s

100/100

25%

SI (Speed Index)

Value0.7 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)

Value0.6 s

100/100

10%

Network Requests Diagram

charles-davis.de

348 ms

pixel_ffffff.gif

111 ms

charles-davis19.jpg

207 ms

pixel.gif

207 ms

Our browser made a total of 4 requests to load all elements on the main page. We found that all of those requests were addressed to Charles-davis.de and no external sources were called. The less responsive or slowest element that took the longest time to load (348 ms) belongs to the original domain Charles-davis.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 6.8 kB (32%)

Content Size

20.9 kB

After Optimization

14.1 kB

  • HTML
  • Images

In fact, the total size of Charles-davis.de main page is 20.9 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. Images take 12.5 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 6.8 kB

  • Original 8.4 kB
  • After minification 7.0 kB
  • After compression 1.6 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 1.3 kB, which is 16% 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 6.8 kB or 81% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 12.5 kB
  • After minification 12.5 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. Charles Davis images are well optimized though.

Requests Breakdown

We found no issues to fix!

Requests Now

3

After Optimization

3

  • Images

The browser has sent 3 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Charles Davis. According to our analytics all requests are already optimized.

Network Requests Diagram

charles-davis.de

charles-davis.de

348 ms

pixel_ffffff.gif

pixel_ffffff.gif

111 ms

charles-davis19.jpg

charles-davis19.jpg

207 ms

pixel.gif

pixel.gif

207 ms

Accessibility Review

charles-davis.de accessibility score

61

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.

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

Image elements do not have [alt] attributes

Best Practices

charles-davis.de best practices score

75

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

charles-davis.de SEO score

67

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

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Charles-davis.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 Charles-davis.de main page’s claimed encoding is iso-8859-1. 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

charles-davis.de

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