Report Summary

  • 94

    Performance

    Renders faster than
    93% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    57% of websites

  • 86

    SEO

    Google-friendlier than
    61% of websites

judentum-projekt.de

Jüdische Geschichte und Kultur

Page Load Speed

5.6 sec in total

First Response

490 ms

Resources Loaded

5 sec

Page Rendered

136 ms

judentum-projekt.de screenshot

About Website

Welcome to judentum-projekt.de homepage info - get ready to check Judentum Projekt best content for Germany right away, or after learning these important things about judentum-projekt.de

Jüdische Geschichte und Kultur - ein Projekt des Lessing-Gymnasiums Döbeln

Visit judentum-projekt.de

Key Findings

We analyzed Judentum-projekt.de page load time and found that the first response time was 490 ms and then it took 5.1 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

judentum-projekt.de performance score

94

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

82/100

10%

LCP (Largest Contentful Paint)

Value2.7 s

85/100

25%

SI (Speed Index)

Value2.4 s

98/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.3 s

99/100

10%

Network Requests Diagram

judentum-projekt.de

490 ms

s.css

217 ms

ssb.css

219 ms

jq.js

474 ms

nm0.gif

133 ms

Our browser made a total of 114 requests to load all elements on the main page. We found that all of those requests were addressed to Judentum-projekt.de and no external sources were called. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Judentum-projekt.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 68.6 kB (46%)

Content Size

150.0 kB

After Optimization

81.4 kB

In fact, the total size of Judentum-projekt.de main page is 150.0 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. 15% of websites need less resources to load. Javascripts take 72.2 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 13.2 kB

  • Original 16.2 kB
  • After minification 15.7 kB
  • After compression 3.0 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 13.2 kB or 81% of the original size.

Image Optimization

-4%

Potential reduce by 2.3 kB

  • Original 55.1 kB
  • After minification 52.8 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. Judentum Projekt images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 47.6 kB

  • Original 72.2 kB
  • After minification 72.2 kB
  • After compression 24.6 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 47.6 kB or 66% of the original size.

CSS Optimization

-84%

Potential reduce by 5.4 kB

  • Original 6.5 kB
  • After minification 4.5 kB
  • After compression 1.0 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. Judentum-projekt.de needs all CSS files to be minified and compressed as it can save up to 5.4 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 95 (84%)

Requests Now

113

After Optimization

18

The browser has sent 113 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Judentum Projekt. 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

judentum-projekt.de accessibility score

74

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

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

judentum-projekt.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

SEO Factors

judentum-projekt.de SEO score

86

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    DE

  • Language Claimed

    DE

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Judentum-projekt.de can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and it matches the claimed language. Our system also found out that Judentum-projekt.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 Judentum Projekt. 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: