Access learningrobo.com. Learning Robo || Programming blog || HTML CSS JAVASCRIPT

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

30/100

10%

LCP (Largest Contentful Paint)

Value4.7 s

32/100

25%

SI (Speed Index)

Value3.7 s

86/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value3.7 s

90/100

10%

learningrobo.com

63 ms

www.learningrobo.com

104 ms

www.learningrobo.com

621 ms

all.min.css

62 ms

adsbygoogle.js

145 ms

Our browser made a total of 38 requests to load all elements on the main page. We found that 11% of them (4 requests) were addressed to the original Learningrobo.com, 32% (12 requests) were made to Cdnjs.cloudflare.com and 16% (6 requests) were made to Googleads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (621 ms) belongs to the original domain Learningrobo.com.

Content Size

934.7 kB

After Optimization

621.9 kB

In fact, the total size of Learningrobo.com main page is 934.7 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. 70% of websites need less resources to load. Javascripts take 593.6 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 181.6 kB

Original 234.6 kB
After minification 233.8 kB
After compression 53.0 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 181.6 kB or 77% of the original size.

Image Optimization

-3%

Potential reduce by 3.7 kB

Original 106.5 kB
After minification 102.8 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. Learning Robo images are well optimized though.

JavaScript Optimization

-21%

Potential reduce by 127.5 kB

Original 593.6 kB
After minification 593.6 kB
After compression 466.1 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 127.5 kB or 21% of the original size.

Requests Now

After Optimization

The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Learning Robo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and as a result speed up the page load time.