Access wfirm.org. Wake Forest Institute for Regenerative Medicine (WFIRM) | Wake Forest University School of Medicine

name

value

score

weighting

FCP (First Contentful Paint)

Value4.7 s

13/100

10%

LCP (Largest Contentful Paint)

Value9.7 s

0/100

25%

SI (Speed Index)

Value6.1 s

45/100

10%

TBT (Total Blocking Time)

Value280 ms

80/100

30%

CLS (Cumulative Layout Shift)

Value0.011

100/100

15%

TTI (Time to Interactive)

Value10.9 s

21/100

10%

wake-forest-institute-for-regenerative-medicine

387 ms

VisitorIdentification.js

72 ms

font-awesome.min.css

32 ms

form.css

65 ms

style.css

102 ms

Our browser made a total of 59 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Wfirm.org, 37% (22 requests) were made to School.wakehealth.edu and 3% (2 requests) were made to Maxcdn.bootstrapcdn.com. The less responsive or slowest element that took the longest time to load (556 ms) relates to the external source Player.vimeo.com.

Content Size

2.3 MB

After Optimization

2.1 MB

In fact, the total size of Wfirm.org main page is 2.3 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. 65% of websites need less resources to load. Images take 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 136.6 kB

Original 156.9 kB
After minification 96.5 kB
After compression 20.3 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 60.5 kB, which is 39% 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 136.6 kB or 87% of the original size.

Image Optimization

-2%

Potential reduce by 33.8 kB

Original 1.6 MB
After minification 1.5 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. WFIRM images are well optimized though.

JavaScript Optimization

-5%

Potential reduce by 23.4 kB

Original 490.5 kB
After minification 490.1 kB
After compression 467.0 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. This website has mostly compressed JavaScripts.

CSS Optimization

-12%

Potential reduce by 15.1 kB

Original 124.9 kB
After minification 124.9 kB
After compression 109.8 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. Wfirm.org needs all CSS files to be minified and compressed as it can save up to 15.1 kB or 12% of the original size.

Requests Now

After Optimization

The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of WFIRM. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.