Report Summary

  • 33

    Performance

    Renders faster than
    53% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 69% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

mav-online.de

mav - Das Fachportal für Maschinen, Anlagen und Verfahren

Page Load Speed

4.8 sec in total

First Response

310 ms

Resources Loaded

4.2 sec

Page Rendered

356 ms

mav-online.de screenshot

About Website

Click here to check amazing Mav Online content for Germany. Otherwise, check out these important facts you probably never knew about mav-online.de

mav Innovation in der spanenden Fertigung - News rund um Werkzeugmaschinen, Werkzeuge, Digitalisierung, Automatisierung und Software.

Visit mav-online.de

Key Findings

We analyzed Mav-online.de page load time and found that the first response time was 310 ms and then it took 4.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

mav-online.de performance score

33

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

21/100

10%

LCP (Largest Contentful Paint)

Value6.5 s

9/100

25%

SI (Speed Index)

Value6.7 s

36/100

10%

TBT (Total Blocking Time)

Value960 ms

29/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value11.6 s

18/100

10%

Network Requests Diagram

mav-online.de

310 ms

www.mav-online.de

354 ms

home

1298 ms

css.jsp

208 ms

barebone.jsp

435 ms

Our browser made a total of 59 requests to load all elements on the main page. We found that 61% of them (36 requests) were addressed to the original Mav-online.de, 20% (12 requests) were made to Adserver.adtech.de and 10% (6 requests) were made to Aka-cdn-ns.adtech.de. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Mav-online.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 433.5 kB (44%)

Content Size

976.1 kB

After Optimization

542.6 kB

In fact, the total size of Mav-online.de main page is 976.1 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. 40% of websites need less resources to load. Images take 438.0 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 93.2 kB

  • Original 110.3 kB
  • After minification 109.6 kB
  • After compression 17.2 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 93.2 kB or 84% of the original size.

Image Optimization

-6%

Potential reduce by 26.3 kB

  • Original 438.0 kB
  • After minification 411.7 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. Mav Online images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 228.3 kB

  • Original 320.7 kB
  • After minification 313.7 kB
  • After compression 92.4 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 228.3 kB or 71% of the original size.

CSS Optimization

-80%

Potential reduce by 85.8 kB

  • Original 107.1 kB
  • After minification 106.5 kB
  • After compression 21.3 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. Mav-online.de needs all CSS files to be minified and compressed as it can save up to 85.8 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 19 (35%)

Requests Now

54

After Optimization

35

The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mav Online. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

mav-online.de accessibility score

88

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.

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

High

Links do not have a discernible name

Best Practices

mav-online.de best practices score

75

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

mav-online.de SEO score

86

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

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

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

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Mav-online.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 Mav-online.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 Mav Online. 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: