Access sbktuition.co.uk. SBK Tuition - Home and Centre Tuition

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

22/100

10%

LCP (Largest Contentful Paint)

Value4.5 s

36/100

25%

SI (Speed Index)

Value6.4 s

41/100

10%

TBT (Total Blocking Time)

Value250 ms

84/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.3 s

84/100

10%

www.sbktuition.co.uk

387 ms

layout.css

115 ms

web.css

231 ms

common,shoppingbasket

228 ms

logstate2-css.php

506 ms

Our browser made a total of 20 requests to load all elements on the main page. We found that 45% of them (9 requests) were addressed to the original Sbktuition.co.uk, 40% (8 requests) were made to Cdn.website-start.de and 10% (2 requests) were made to Cms10.website-start.de. The less responsive or slowest element that took the longest time to load (568 ms) relates to the external source Cdn.website-start.de.

Content Size

343.9 kB

After Optimization

190.5 kB

In fact, the total size of Sbktuition.co.uk main page is 343.9 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. 25% of websites need less resources to load. Images take 161.2 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 18.7 kB

Original 25.2 kB
After minification 24.2 kB
After compression 6.6 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 18.7 kB or 74% of the original size.

Image Optimization

-0%

Potential reduce by 22 B

Original 161.2 kB
After minification 161.1 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. SBK Tuition images are well optimized though.

JavaScript Optimization

-86%

Potential reduce by 126.9 kB

Original 148.0 kB
After minification 68.8 kB
After compression 21.1 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 126.9 kB or 86% of the original size.

CSS Optimization

-82%

Potential reduce by 7.8 kB

Original 9.5 kB
After minification 7.4 kB
After compression 1.7 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. Sbktuition.co.uk needs all CSS files to be minified and compressed as it can save up to 7.8 kB or 82% of the original size.

Requests Now

After Optimization

The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SBK Tuition. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.