Access jazzhistorydatabase.org. Jazz History Database - Worldwide Historical Jazz Archives

jazzhistorydatabase.com

162 ms

www.jazzhistorydatabase.com

154 ms

index.php

581 ms

css

29 ms

bootstrap.css

334 ms

Our browser made a total of 126 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Jazzhistorydatabase.org, 11% (14 requests) were made to Youtube.com and 8% (10 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (5.9 sec) relates to the external source Jazzhistorydatabase.com.

Content Size

6.5 MB

After Optimization

4.9 MB

In fact, the total size of Jazzhistorydatabase.org main page is 6.5 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. Only a small number of websites need less resources to load. Images take 4.7 MB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 111.3 kB

Original 124.6 kB
After minification 64.3 kB
After compression 13.3 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 60.3 kB, which is 48% 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 111.3 kB or 89% of the original size.

Image Optimization

-4%

Potential reduce by 191.8 kB

Original 4.7 MB
After minification 4.5 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. Jazz History Database images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 319.1 kB

Original 471.3 kB
After minification 438.3 kB
After compression 152.1 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 319.1 kB or 68% of the original size.

CSS Optimization

-87%

Potential reduce by 989.0 kB

Original 1.1 MB
After minification 982.2 kB
After compression 152.9 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. Jazzhistorydatabase.org needs all CSS files to be minified and compressed as it can save up to 989.0 kB or 87% of the original size.

Requests Now

110

After Optimization

The browser has sent 110 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jazz History Database. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.