Access challenges.wolfram.com. Wolfram Challenges: Programming Puzzles for the Wolfram Language

challenges.wolfram.com

2678 ms

challenges.wolframcloud.com

237 ms

global.css

102 ms

css

32 ms

cookie-consent.js

207 ms

Our browser made a total of 13 requests to load all elements on the main page. We found that 8% of them (1 request) were addressed to the original Challenges.wolfram.com, 46% (6 requests) were made to Wolframcloud.com and 15% (2 requests) were made to Wolframcdn.com. The less responsive or slowest element that took the longest time to load (2.7 sec) belongs to the original domain Challenges.wolfram.com.

Content Size

162.4 kB

After Optimization

153.5 kB

In fact, the total size of Challenges.wolfram.com main page is 162.4 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 150.8 kB which makes up the majority of the site volume.

HTML Optimization

-62%

Potential reduce by 2.7 kB

Original 4.4 kB
After minification 4.4 kB
After compression 1.7 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 2.7 kB or 62% of the original size.

JavaScript Optimization

-4%

Potential reduce by 6.0 kB

Original 150.8 kB
After minification 149.1 kB
After compression 144.8 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. This website has mostly compressed JavaScripts.

CSS Optimization

-2%

Potential reduce by 160 B

Original 7.3 kB
After minification 7.3 kB
After compression 7.1 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. Challenges.wolfram.com has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 10 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Challenges Wolfram. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.