Report Summary

  • 55

    Performance

    Renders faster than
    72% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 75% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 91

    SEO

    Google-friendlier than
    71% of websites

j-m-s.de

Herzlich willkommen bei J-M-S

Page Load Speed

1.4 sec in total

First Response

425 ms

Resources Loaded

806 ms

Page Rendered

143 ms

j-m-s.de screenshot

About Website

Visit j-m-s.de now to see the best up-to-date J M S content and also check out these interesting facts you probably never knew about j-m-s.de

Jochen Merz Software und IT-Dienstleistungen: PCs, Netzwerk, Internet, Telefonanlagen und vieles mehr rund um IT

Visit j-m-s.de

Key Findings

We analyzed J-m-s.de page load time and found that the first response time was 425 ms and then it took 949 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

j-m-s.de performance score

55

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

23/100

10%

LCP (Largest Contentful Paint)

Value4.3 s

42/100

25%

SI (Speed Index)

Value6.5 s

39/100

10%

TBT (Total Blocking Time)

Value480 ms

60/100

30%

CLS (Cumulative Layout Shift)

Value0.029

100/100

15%

TTI (Time to Interactive)

Value7.5 s

48/100

10%

Network Requests Diagram

j-m-s.de

425 ms

formate.css

184 ms

logo2.gif

378 ms

links.gif

93 ms

rechts.gif

278 ms

Our browser made a total of 5 requests to load all elements on the main page. We found that all of those requests were addressed to J-m-s.de and no external sources were called. The less responsive or slowest element that took the longest time to load (425 ms) belongs to the original domain J-m-s.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 5.3 kB (74%)

Content Size

7.2 kB

After Optimization

1.8 kB

In fact, the total size of J-m-s.de main page is 7.2 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. HTML takes 4.1 kB which makes up the majority of the site volume.

HTML Optimization

-66%

Potential reduce by 2.7 kB

  • Original 4.1 kB
  • After minification 3.9 kB
  • After compression 1.4 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 2.7 kB or 66% of the original size.

CSS Optimization

-86%

Potential reduce by 2.6 kB

  • Original 3.0 kB
  • After minification 2.0 kB
  • After compression 417 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. J-m-s.de needs all CSS files to be minified and compressed as it can save up to 2.6 kB or 86% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

4

After Optimization

4

The browser has sent 4 CSS, Javascripts, AJAX and image requests in order to completely render the main page of J M S. According to our analytics all requests are already optimized.

Accessibility Review

j-m-s.de accessibility score

90

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.

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

j-m-s.de best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

j-m-s.de SEO score

91

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

    N/A

  • Encoding

    WINDOWS-1252

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise J-m-s.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 J-m-s.de main page’s claimed encoding is windows-1252. 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 J M S. 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: