Access jobmine.uwaterloo.ca.

name

value

score

weighting

FCP (First Contentful Paint)

Value15.0 s

0/100

10%

LCP (Largest Contentful Paint)

Value15.1 s

0/100

25%

SI (Speed Index)

Value15.0 s

1/100

10%

TBT (Total Blocking Time)

Value200 ms

89/100

30%

CLS (Cumulative Layout Shift)

Value0.111

87/100

15%

TTI (Time to Interactive)

Value16.1 s

6/100

10%

jobmine.uwaterloo.ca

147 ms

276 ms

css_OSYS919nXD1_J-RAyZN4GvNoSVnvOOIIViSE8IAv3Aw.css

212 ms

css_jCAe5I740ROOac8tR6vrUc4Hto_Gr93iYRdp7cbUcow.css

179 ms

css_0xXnEnu_acCcPILcyjMAIQd0xrp-9ASKEFRpVcp3iy4.css

1194 ms

Our browser made a total of 46 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Jobmine.uwaterloo.ca, 83% (38 requests) were made to Uwaterloo.ca and 7% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Uwaterloo.ca.

Content Size

876.4 kB

After Optimization

415.1 kB

In fact, the total size of Jobmine.uwaterloo.ca main page is 876.4 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. 40% of websites need less resources to load. Javascripts take 421.1 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 29.2 kB

Original 38.4 kB
After minification 37.5 kB
After compression 9.2 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 29.2 kB or 76% of the original size.

Image Optimization

-19%

Potential reduce by 59.1 kB

Original 314.5 kB
After minification 255.4 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. Obviously, Jobmine Uwaterloo needs image optimization as it can save up to 59.1 kB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-69%

Potential reduce by 291.7 kB

Original 421.1 kB
After minification 404.1 kB
After compression 129.4 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 291.7 kB or 69% of the original size.

CSS Optimization

-79%

Potential reduce by 81.2 kB

Original 102.4 kB
After minification 100.0 kB
After compression 21.2 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. Jobmine.uwaterloo.ca needs all CSS files to be minified and compressed as it can save up to 81.2 kB or 79% of the original size.

Requests Now

After Optimization

The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jobmine Uwaterloo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.