Access urbanpolicy.berkeley.edu. Haas School of Business, University of California Berkeley

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

21/100

10%

LCP (Largest Contentful Paint)

Value6.2 s

11/100

25%

SI (Speed Index)

Value6.5 s

39/100

10%

TBT (Total Blocking Time)

Value680 ms

44/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value12.0 s

16/100

10%

urbanpolicy.berkeley.edu

276 ms

www.haas.berkeley.edu

440 ms

haas.berkeley.edu

444 ms

tribe-events-pro-mini-calendar-block.min.css

22 ms

style.min.css

39 ms

Our browser made a total of 28 requests to load all elements on the main page. We found that 4% of them (1 request) were addressed to the original Urbanpolicy.berkeley.edu, 50% (14 requests) were made to Haas.berkeley.edu and 21% (6 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (444 ms) relates to the external source Haas.berkeley.edu.

Content Size

1.3 MB

After Optimization

1.2 MB

In fact, the total size of Urbanpolicy.berkeley.edu 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. 50% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 73.3 kB

Original 84.9 kB
After minification 59.8 kB
After compression 11.6 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 25.1 kB, which is 30% 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 73.3 kB or 86% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

Original 1.1 MB
After minification 1.1 MB

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. Urbanpolicy Berkeley images are well optimized though.

JavaScript Optimization

-8%

Potential reduce by 9.7 kB

Original 121.4 kB
After minification 121.4 kB
After compression 111.7 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

-10%

Potential reduce by 3.8 kB

Original 39.3 kB
After minification 39.3 kB
After compression 35.5 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. Urbanpolicy.berkeley.edu has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Urbanpolicy Berkeley. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.