Access charlesinstitute.com. AHA Certified ACLS BLS Courses | Best Training Center

name

value

score

weighting

FCP (First Contentful Paint)

Value8.4 s

0/100

10%

LCP (Largest Contentful Paint)

Value18.2 s

0/100

25%

SI (Speed Index)

Value16.5 s

0/100

10%

TBT (Total Blocking Time)

Value1,480 ms

14/100

30%

CLS (Cumulative Layout Shift)

Value0.071

96/100

15%

TTI (Time to Interactive)

Value32.2 s

0/100

10%

charlesinstitute.com

2085 ms

frontend.css

197 ms

premium-addons.min.css

497 ms

cf7-builder.css

300 ms

font-awesome.min.css

301 ms

Our browser made a total of 142 requests to load all elements on the main page. We found that 79% of them (112 requests) were addressed to the original Charlesinstitute.com, 12% (17 requests) were made to Fonts.gstatic.com and 4% (5 requests) were made to Lh3.googleusercontent.com. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Charlesinstitute.com.

Content Size

4.2 MB

After Optimization

3.9 MB

In fact, the total size of Charlesinstitute.com main page is 4.2 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. 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. Images take 3.4 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 157.8 kB

Original 182.4 kB
After minification 172.5 kB
After compression 24.6 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 157.8 kB or 87% of the original size.

Image Optimization

-3%

Potential reduce by 103.3 kB

Original 3.4 MB
After minification 3.3 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. Charles Institute images are well optimized though.

JavaScript Optimization

-6%

Potential reduce by 22.8 kB

Original 365.0 kB
After minification 365.0 kB
After compression 342.3 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

-20%

Potential reduce by 56.1 kB

Original 283.0 kB
After minification 254.4 kB
After compression 226.9 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. Charlesinstitute.com needs all CSS files to be minified and compressed as it can save up to 56.1 kB or 20% of the original size.

Requests Now

120

After Optimization

The browser has sent 120 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Charles Institute. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 36 to 1 for JavaScripts and from 55 to 1 for CSS and as a result speed up the page load time.