Access cardionerds.com. CardioNerds - Democratizing Cardiovascular Education

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

60/100

10%

LCP (Largest Contentful Paint)

Value8.2 s

2/100

25%

SI (Speed Index)

Value6.2 s

43/100

10%

TBT (Total Blocking Time)

Value1,400 ms

16/100

30%

CLS (Cumulative Layout Shift)

Value0.651

9/100

15%

TTI (Time to Interactive)

Value8.6 s

37/100

10%

www.cardionerds.com

76 ms

widget-animated-headline.min.css

34 ms

css

114 ms

mediaelementplayer-legacy.min.css

74 ms

page.js

110 ms

Our browser made a total of 80 requests to load all elements on the main page. We found that 69% of them (55 requests) were addressed to the original Cardionerds.com, 19% (15 requests) were made to C0.wp.com and 5% (4 requests) were made to Static.addtoany.com. The less responsive or slowest element that took the longest time to load (464 ms) belongs to the original domain Cardionerds.com.

Content Size

874.4 kB

After Optimization

575.4 kB

In fact, the total size of Cardionerds.com main page is 874.4 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. HTML takes 352.2 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 296.4 kB

Original 352.2 kB
After minification 345.9 kB
After compression 55.8 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 296.4 kB or 84% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

Original 58.4 kB
After minification 58.4 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. Cardio Nerds images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 1.4 kB

Original 280.2 kB
After minification 280.2 kB
After compression 278.8 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

-1%

Potential reduce by 1.2 kB

Original 183.6 kB
After minification 183.6 kB
After compression 182.4 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. Cardionerds.com has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 73 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cardio Nerds. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 41 to 1 for JavaScripts and from 26 to 1 for CSS and as a result speed up the page load time.