Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 55

    SEO

    Google-friendlier than
    20% of websites

Page Load Speed

3 sec in total

First Response

316 ms

Resources Loaded

2 sec

Page Rendered

675 ms

codejungle.org screenshot

About Website

Click here to check amazing Codejungle content for Germany. Otherwise, check out these important facts you probably never knew about codejungle.org

Ist ein privates Webblog zum Thema Programmierung fuer Einsteiger und Profis

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Key Findings

We analyzed Codejungle.org page load time and found that the first response time was 316 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

codejungle.org performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.6 s

100/100

10%

LCP (Largest Contentful Paint)

Value0.6 s

100/100

25%

SI (Speed Index)

Value0.7 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value0.6 s

100/100

10%

Network Requests Diagram

codejungle.org

316 ms

bootstrap.min.css

404 ms

bootstrap-responsive.css

500 ms

jquery.min.js

34 ms

jquery.flot.min.js

598 ms

Our browser made a total of 39 requests to load all elements on the main page. We found that 28% of them (11 requests) were addressed to the original Codejungle.org, 21% (8 requests) were made to Apis.google.com and 8% (3 requests) were made to S.ytimg.com. The less responsive or slowest element that took the longest time to load (851 ms) belongs to the original domain Codejungle.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 652.2 kB (39%)

Content Size

1.7 MB

After Optimization

1.0 MB

In fact, the total size of Codejungle.org main page is 1.7 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 806.4 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 17.9 kB

  • Original 24.7 kB
  • After minification 22.9 kB
  • After compression 6.8 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 17.9 kB or 72% of the original size.

Image Optimization

-3%

Potential reduce by 20.4 kB

  • Original 806.4 kB
  • After minification 786.0 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. Codejungle images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 274.8 kB

  • Original 422.8 kB
  • After minification 417.7 kB
  • After compression 148.0 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 274.8 kB or 65% of the original size.

CSS Optimization

-82%

Potential reduce by 339.2 kB

  • Original 413.3 kB
  • After minification 402.7 kB
  • After compression 74.2 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. Codejungle.org needs all CSS files to be minified and compressed as it can save up to 339.2 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 23 (68%)

Requests Now

34

After Optimization

11

The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Codejungle. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

codejungle.org accessibility score

68

Accessibility Issues

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

Document doesn't have a <title> element

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

codejungle.org 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

SEO Factors

codejungle.org SEO score

55

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

Document doesn't have a <title> element

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 Codejungle.org 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 Codejungle.org 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 Codejungle. 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: