Access iowamathscience.org. Iowa STEM Home | Iowa Governor's STEM Advisory Council

iowamathscience.org

180 ms

iowa-stem

563 ms

iowa-stem

101 ms

gtm.js

54 ms

css_ZLU9vjcan8hMgOlZcfdSYnxaXT4xTi8rek5vUs6yraY.css

85 ms

Our browser made a total of 53 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Iowamathscience.org, 30% (16 requests) were made to Educate.iowa.gov and 26% (14 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (563 ms) relates to the external source Educate.iowa.gov.

Content Size

786.1 kB

After Optimization

520.3 kB

In fact, the total size of Iowamathscience.org main page is 786.1 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. 55% of websites need less resources to load. Javascripts take 448.6 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 149.3 kB

Original 189.4 kB
After minification 171.5 kB
After compression 40.1 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 149.3 kB or 79% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

Original 1.6 kB
After minification 1.6 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. Iowa Mathscience images are well optimized though.

JavaScript Optimization

-20%

Potential reduce by 90.7 kB

Original 448.6 kB
After minification 448.6 kB
After compression 357.9 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 90.7 kB or 20% of the original size.

CSS Optimization

-18%

Potential reduce by 25.8 kB

Original 146.6 kB
After minification 146.4 kB
After compression 120.8 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. Iowamathscience.org needs all CSS files to be minified and compressed as it can save up to 25.8 kB or 18% of the original size.

Requests Now

After Optimization

The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Iowa Mathscience. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.