Access jacobsonlab.wordpress.com. The Jacobson Laboratory at UCSF | Computational structural biology, biophysics, and drug design

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

78/100

10%

LCP (Largest Contentful Paint)

Value3.8 s

55/100

25%

SI (Speed Index)

Value2.2 s

99/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.2 s

99/100

10%

jacobsonlab.wordpress.com

7 ms

jacobsonlab.wordpress.com

735 ms

style.css

76 ms

95 ms

93 ms

Our browser made a total of 22 requests to load all elements on the main page. We found that 14% of them (3 requests) were addressed to the original Jacobsonlab.wordpress.com, 32% (7 requests) were made to S2.wp.com and 18% (4 requests) were made to S1.wp.com. The less responsive or slowest element that took the longest time to load (735 ms) belongs to the original domain Jacobsonlab.wordpress.com.

Content Size

427.7 kB

After Optimization

347.8 kB

In fact, the total size of Jacobsonlab.wordpress.com main page is 427.7 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. 30% of websites need less resources to load. Images take 342.1 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 38.0 kB

Original 51.4 kB
After minification 50.1 kB
After compression 13.4 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 38.0 kB or 74% of the original size.

Image Optimization

-12%

Potential reduce by 41.5 kB

Original 342.1 kB
After minification 300.6 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, Jacobson Lab Wordpress needs image optimization as it can save up to 41.5 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-1%

Potential reduce by 168 B

Original 21.7 kB
After minification 21.7 kB
After compression 21.5 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

-2%

Potential reduce by 235 B

Original 12.5 kB
After minification 12.5 kB
After compression 12.3 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. Jacobsonlab.wordpress.com has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jacobson Lab Wordpress. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.