Access sightsavers.net. Sightsavers | Protecting sight and fighting for disability rights

www.sightsavers.org

195 ms

css

50 ms

ctf-styles.min.css

36 ms

main.min.css

46 ms

jquery.min.js

77 ms

Our browser made a total of 38 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Sightsavers.net, 16% (6 requests) were made to Dev.visualwebsiteoptimizer.com and 8% (3 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (195 ms) relates to the external source Sightsavers.org.

Content Size

886.5 kB

After Optimization

779.4 kB

In fact, the total size of Sightsavers.net main page is 886.5 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. 60% of websites need less resources to load. Images take 627.0 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 89.6 kB

Original 106.1 kB
After minification 89.7 kB
After compression 16.6 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 16.5 kB, which is 16% 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 89.6 kB or 84% of the original size.

Image Optimization

-0%

Potential reduce by 28 B

Original 627.0 kB
After minification 627.0 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. Sightsavers images are well optimized though.

JavaScript Optimization

-9%

Potential reduce by 10.2 kB

Original 108.6 kB
After minification 108.5 kB
After compression 98.3 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. This website has mostly compressed JavaScripts.

CSS Optimization

-16%

Potential reduce by 7.2 kB

Original 44.7 kB
After minification 44.7 kB
After compression 37.5 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. Sightsavers.net needs all CSS files to be minified and compressed as it can save up to 7.2 kB or 16% of the original size.

Requests Now

After Optimization

The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sightsavers. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and as a result speed up the page load time.