Access coha.org. COHA

coha.org

604 ms

www.coha.org

135 ms

wp-emoji-release.min.js

12 ms

email-css.css

15 ms

polls-css.css

15 ms

Our browser made a total of 69 requests to load all elements on the main page. We found that 52% of them (36 requests) were addressed to the original Coha.org, 13% (9 requests) were made to I0.wp.com and 13% (9 requests) were made to I2.wp.com. The less responsive or slowest element that took the longest time to load (678 ms) belongs to the original domain Coha.org.

Content Size

1.3 MB

After Optimization

836.9 kB

In fact, the total size of Coha.org main page is 1.3 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 669.6 kB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 109.8 kB

Original 124.2 kB
After minification 112.9 kB
After compression 14.4 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 109.8 kB or 88% of the original size.

Image Optimization

-0%

Potential reduce by 7 B

Original 669.6 kB
After minification 669.6 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. COHA images are well optimized though.

JavaScript Optimization

-67%

Potential reduce by 148.9 kB

Original 220.8 kB
After minification 202.9 kB
After compression 72.0 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 148.9 kB or 67% of the original size.

CSS Optimization

-70%

Potential reduce by 187.8 kB

Original 268.7 kB
After minification 241.2 kB
After compression 81.0 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. Coha.org needs all CSS files to be minified and compressed as it can save up to 187.8 kB or 70% of the original size.

Requests Now

After Optimization

The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of COHA. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.