Tools & Wizards About Us
developer.jamendo.com screenshot

Report Summary

  • 87

    Performance

    Renders faster than
    90% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 92% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

developer.jamendo.com

Jamendo Api

Page Load Speed

4.1 sec in total

First Response

271 ms

Resources Loaded

3.6 sec

Page Rendered

262 ms

developer.jamendo.com screenshot

About Website

Click here to check amazing Developer Jamendo content for United States. Otherwise, check out these important facts you probably never knew about developer.jamendo.com

Jamendo Api

Visit developer.jamendo.com

Key Findings

We analyzed Developer.jamendo.com page load time and found that the first response time was 271 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

developer.jamendo.com performance score

87

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.7 s

92/100

10%

LCP (Largest Contentful Paint)

Value3.8 s

56/100

25%

SI (Speed Index)

Value3.7 s

86/100

10%

TBT (Total Blocking Time)

Value50 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.005

100/100

15%

TTI (Time to Interactive)

Value2.7 s

97/100

10%

Network Requests Diagram

developer.jamendo.com

271 ms

developer.jamendo.com

613 ms

v3.0

186 ms

0979da5527b977dde2e666d3e11ed499_compressed.css

356 ms

modernizr-1.6.min.1456820471.js

266 ms

Our browser made a total of 18 requests to load all elements on the main page. We found that 61% of them (11 requests) were addressed to the original Developer.jamendo.com, 22% (4 requests) were made to Imgjam.jamendo.com and 6% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (1.6 sec) relates to the external source Imgjam.jamendo.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 627.2 kB (62%)

Content Size

1.0 MB

After Optimization

378.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Developer.jamendo.com main page is 1.0 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. 15% of websites need less resources to load. Javascripts take 672.3 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 15.5 kB

  • Original 19.8 kB
  • After minification 14.8 kB
  • After compression 4.3 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. This page needs HTML code to be minified as it can gain 5.0 kB, which is 25% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 15.5 kB or 78% of the original size.

Image Optimization

-4%

Potential reduce by 4.6 kB

  • Original 104.8 kB
  • After minification 100.2 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. Developer Jamendo images are well optimized though.

JavaScript Optimization

-64%

Potential reduce by 432.1 kB

  • Original 672.3 kB
  • After minification 672.0 kB
  • After compression 240.3 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 432.1 kB or 64% of the original size.

CSS Optimization

-84%

Potential reduce by 175.0 kB

  • Original 209.2 kB
  • After minification 206.3 kB
  • After compression 34.1 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. Developer.jamendo.com needs all CSS files to be minified and compressed as it can save up to 175.0 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 7 (47%)

Requests Now

15

After Optimization

8

  • Images
  • JavaScript
  • CSS

The browser has sent 15 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Developer Jamendo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

developer.jamendo.com

developer.jamendo.com

271 ms

developer.jamendo.com

developer.jamendo.com

613 ms

v3.0

v3.0

186 ms

0979da5527b977dde2e666d3e11ed499_compressed.css

0979da5527b977dde2e666d3e11ed499_compressed.css

356 ms

modernizr-1.6.min.1456820471.js

modernizr-1.6.min.1456820471.js

266 ms

jqmini.min.1456820782.js

jqmini.min.1456820782.js

266 ms

main-build.1456820769.js

main-build.1456820769.js

903 ms

jquery.min.js

jquery.min.js

85 ms

bootstrap.min.js

bootstrap.min.js

88 ms

developer-home-hero-md.jpg

developer-home-hero-md.jpg

1573 ms

jamendo-music-logo-website-header.png

jamendo-music-logo-website-header.png

91 ms

jamendo-licensing-logo-website-header.png

jamendo-licensing-logo-website-header.png

92 ms

hero-overlay-pattern.png

hero-overlay-pattern.png

971 ms

developer-home-sprite.png

developer-home-sprite.png

972 ms

developer-home-tech-pattern.png

developer-home-tech-pattern.png

999 ms

analytics.js

analytics.js

67 ms

jquery.ui.touch-punch.min.js

jquery.ui.touch-punch.min.js

88 ms

bluff-min.js

bluff-min.js

89 ms

Accessibility Review

developer.jamendo.com accessibility score

97

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

developer.jamendo.com 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

High

Browser errors were logged to the console

SEO Factors

developer.jamendo.com SEO score

100

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Developer.jamendo.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Developer.jamendo.com 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

developer.jamendo.com

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