Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 84% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

der-mailtausch.net

ウォーターサーバー 定額制 節約

Page Load Speed

3.1 sec in total

First Response

539 ms

Resources Loaded

2.2 sec

Page Rendered

356 ms

der-mailtausch.net screenshot

About Website

Welcome to der-mailtausch.net homepage info - get ready to check Der Mailtausch best content for Germany right away, or after learning these important things about der-mailtausch.net

ウォーターサーバー 定額制 節約

Visit der-mailtausch.net

Key Findings

We analyzed Der-mailtausch.net page load time and found that the first response time was 539 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

der-mailtausch.net performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.8 s

100/100

10%

LCP (Largest Contentful Paint)

Value0.8 s

100/100

25%

SI (Speed Index)

Value2.1 s

99/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value0.8 s

100/100

10%

Network Requests Diagram

der-mailtausch.net

539 ms

t_15.gif

339 ms

gruen.gif

212 ms

t_11.gif

332 ms

t_13.gif

332 ms

Our browser made a total of 46 requests to load all elements on the main page. We found that 96% of them (44 requests) were addressed to the original Der-mailtausch.net, 2% (1 request) were made to Loslose.de and 2% (1 request) were made to Ultrapaid.de. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Der-mailtausch.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 71.4 kB (31%)

Content Size

232.4 kB

After Optimization

161.0 kB

In fact, the total size of Der-mailtausch.net main page is 232.4 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. 15% of websites need less resources to load. Images take 167.3 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 31.9 kB

  • Original 37.4 kB
  • After minification 35.0 kB
  • After compression 5.5 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 31.9 kB or 85% of the original size.

Image Optimization

-12%

Potential reduce by 20.4 kB

  • Original 167.3 kB
  • After minification 146.8 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. Obviously, Der Mailtausch needs image optimization as it can save up to 20.4 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-68%

Potential reduce by 17.4 kB

  • Original 25.5 kB
  • After minification 24.4 kB
  • After compression 8.1 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 17.4 kB or 68% of the original size.

CSS Optimization

-74%

Potential reduce by 1.7 kB

  • Original 2.3 kB
  • After minification 1.7 kB
  • After compression 581 B

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. Der-mailtausch.net needs all CSS files to be minified and compressed as it can save up to 1.7 kB or 74% of the original size.

Requests Breakdown

Number of requests can be reduced by 23 (53%)

Requests Now

43

After Optimization

20

The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Der Mailtausch. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Accessibility Review

der-mailtausch.net accessibility score

94

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.

Best Practices

der-mailtausch.net 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

SEO Factors

der-mailtausch.net SEO score

100

Search Engine Optimization Advices

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

    JA

  • 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 Der-mailtausch.net can be misinterpreted by Google and other search engines. Our service has detected that Japanese 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 Der-mailtausch.net 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

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