Report Summary

  • 58

    Performance

    Renders faster than
    75% of other websites

  • 53

    Accessibility

    Visual factors better than
    that of 21% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

modelwerk.de

MODELWERK

Page Load Speed

3.5 sec in total

First Response

106 ms

Resources Loaded

3.3 sec

Page Rendered

153 ms

modelwerk.de screenshot

About Website

Click here to check amazing MODELWERK content for South Korea. Otherwise, check out these important facts you probably never knew about modelwerk.de

Visit modelwerk.de

Key Findings

We analyzed Modelwerk.de page load time and found that the first response time was 106 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

modelwerk.de performance score

58

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

17/100

10%

LCP (Largest Contentful Paint)

Value5.5 s

19/100

25%

SI (Speed Index)

Value5.0 s

64/100

10%

TBT (Total Blocking Time)

Value160 ms

93/100

30%

CLS (Cumulative Layout Shift)

Value0.065

97/100

15%

TTI (Time to Interactive)

Value9.6 s

29/100

10%

Network Requests Diagram

106 ms

top.html

109 ms

female.html

417 ms

style.css

110 ms

script.js

211 ms

Our browser made a total of 131 requests to load all elements on the main page. We found that all of those requests were addressed to Modelwerk.de and no external sources were called. The less responsive or slowest element that took the longest time to load (819 ms) belongs to the original domain Modelwerk.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 165.6 kB (13%)

Content Size

1.3 MB

After Optimization

1.1 MB

In fact, the total size of Modelwerk.de main page is 1.3 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 60% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-49%

Potential reduce by 149 B

  • Original 305 B
  • After minification 304 B
  • After compression 156 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 149 B or 49% of the original size.

Image Optimization

-7%

Potential reduce by 85.3 kB

  • Original 1.2 MB
  • After minification 1.1 MB

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. MODELWERK images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 67.5 kB

  • Original 103.5 kB
  • After minification 102.3 kB
  • After compression 36.1 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 67.5 kB or 65% of the original size.

CSS Optimization

-81%

Potential reduce by 12.7 kB

  • Original 15.6 kB
  • After minification 12.5 kB
  • After compression 2.9 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. Modelwerk.de needs all CSS files to be minified and compressed as it can save up to 12.7 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (13%)

Requests Now

130

After Optimization

113

The browser has sent 130 CSS, Javascripts, AJAX and image requests in order to completely render the main page of MODELWERK. 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

modelwerk.de accessibility score

53

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

modelwerk.de best practices score

67

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

modelwerk.de SEO score

83

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

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

    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 Modelwerk.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 Modelwerk.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

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