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zjs-online.com screenshot

Report Summary

  • 96

    Performance

    Renders faster than
    94% of other websites

  • 49

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

zjs-online.com

ZJS – Zeitschrift für das Juristische Studium

Page Load Speed

1.6 sec in total

First Response

348 ms

Resources Loaded

955 ms

Page Rendered

251 ms

zjs-online.com screenshot

About Website

Welcome to zjs-online.com homepage info - get ready to check ZJS Online best content for Germany right away, or after learning these important things about zjs-online.com

ZJS, Zeitschrift für das Juristische Studium, Studium, Jura, Jurastudium, Rechtswissenschaft, Zivilrecht, Strafrecht, Öffentliches Recht, Klausur, Übungsfall, Examen, Zwischenprüfung, Staatsexamen, Ha...

Visit zjs-online.com

Key Findings

We analyzed Zjs-online.com page load time and found that the first response time was 348 ms and then it took 1.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

zjs-online.com performance score

96

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

79/100

10%

LCP (Largest Contentful Paint)

Value2.2 s

95/100

25%

SI (Speed Index)

Value3.1 s

93/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.2 s

99/100

10%

Network Requests Diagram

zjs-online.com

348 ms

style.css

105 ms

asw.js

164 ms

f.gif

207 ms

zjslogo.png

208 ms

Our browser made a total of 14 requests to load all elements on the main page. We found that 64% of them (9 requests) were addressed to the original Zjs-online.com, 14% (2 requests) were made to Assoc-amazon.de and 7% (1 request) were made to Rcm-eu.amazon-adsystem.com. The less responsive or slowest element that took the longest time to load (348 ms) belongs to the original domain Zjs-online.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 44.4 kB (61%)

Content Size

73.0 kB

After Optimization

28.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Zjs-online.com main page is 73.0 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. Only 10% of websites need less resources to load. Images take 28.1 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 22.6 kB

  • Original 27.6 kB
  • After minification 27.6 kB
  • After compression 5.1 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 22.6 kB or 82% of the original size.

Image Optimization

-28%

Potential reduce by 7.9 kB

  • Original 28.1 kB
  • After minification 20.3 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, ZJS Online needs image optimization as it can save up to 7.9 kB or 28% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-81%

Potential reduce by 11.8 kB

  • Original 14.5 kB
  • After minification 9.1 kB
  • After compression 2.7 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 11.8 kB or 81% of the original size.

CSS Optimization

-81%

Potential reduce by 2.2 kB

  • Original 2.7 kB
  • After minification 1.8 kB
  • After compression 501 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. Zjs-online.com needs all CSS files to be minified and compressed as it can save up to 2.2 kB or 81% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

13

After Optimization

13

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 13 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ZJS Online. According to our analytics all requests are already optimized.

Network Requests Diagram

zjs-online.com

zjs-online.com

348 ms

style.css

style.css

105 ms

asw.js

asw.js

164 ms

f.gif

f.gif

207 ms

zjslogo.png

zjslogo.png

208 ms

zjszug.png

zjszug.png

309 ms

probeausgabe3.png

probeausgabe3.png

105 ms

bzis2.jpg

bzis2.jpg

201 ms

download.gif

download.gif

201 ms

ads-common.js

ads-common.js

88 ms

cm

cm

178 ms

bg_linie.png

bg_linie.png

105 ms

41EKYKKQtlL._SL80_.jpg

41EKYKKQtlL._SL80_.jpg

17 ms

165 ms

Accessibility Review

zjs-online.com accessibility score

49

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

zjs-online.com 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

zjs-online.com SEO score

69

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

    N/A

  • 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 Zjs-online.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Zjs-online.com 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

zjs-online.com

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