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name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

14/100

10%

LCP (Largest Contentful Paint)

Value12.8 s

0/100

25%

SI (Speed Index)

Value5.7 s

52/100

10%

TBT (Total Blocking Time)

Value1,830 ms

9/100

30%

CLS (Cumulative Layout Shift)

Value0.008

100/100

15%

TTI (Time to Interactive)

Value16.5 s

5/100

10%

blog.yorku.ca

579 ms

gtm.js

81 ms

hotjar-1020482.js

100 ms

ibm-plex.css

41 ms

style.min.css

66 ms

Our browser made a total of 47 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Arthistory.gradstudies.yorku.ca, 2% (1 request) were made to Googletagmanager.com and 2% (1 request) were made to Static.hotjar.com. The less responsive or slowest element that took the longest time to load (579 ms) relates to the external source Blog.yorku.ca.

Content Size

349.1 kB

After Optimization

285.3 kB

In fact, the total size of Arthistory.gradstudies.yorku.ca main page is 349.1 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. 45% of websites need less resources to load. Images take 137.2 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 27.2 kB

Original 34.8 kB
After minification 33.0 kB
After compression 7.6 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. 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 27.2 kB or 78% of the original size.

Image Optimization

-17%

Potential reduce by 23.9 kB

Original 137.2 kB
After minification 113.3 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, Arthistory Gradstudies York U needs image optimization as it can save up to 23.9 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-7%

Potential reduce by 6.6 kB

Original 91.4 kB
After minification 91.4 kB
After compression 84.8 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

-7%

Potential reduce by 6.2 kB

Original 85.8 kB
After minification 85.8 kB
After compression 79.6 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. Arthistory.gradstudies.yorku.ca has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Arthistory Gradstudies York U. 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 from 15 to 1 for CSS and as a result speed up the page load time.