Access lhs.lisd.net. Lewisville High School / Home of the Fighting Farmers

name

value

score

weighting

FCP (First Contentful Paint)

Value6.7 s

2/100

10%

LCP (Largest Contentful Paint)

Value12.2 s

0/100

25%

SI (Speed Index)

Value11.1 s

6/100

10%

TBT (Total Blocking Time)

Value2,460 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.219

57/100

15%

TTI (Time to Interactive)

Value27.6 s

0/100

10%

lhs.lisd.net

60 ms

lhs

17 ms

lhs

295 ms

pendo.js

155 ms

sri-failover.min.js

87 ms

Our browser made a total of 93 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Lhs.lisd.net, 70% (65 requests) were made to Lisd.net and 12% (11 requests) were made to Extend.schoolwires.com. The less responsive or slowest element that took the longest time to load (401 ms) relates to the external source Lisd.net.

Content Size

18.9 MB

After Optimization

14.1 MB

In fact, the total size of Lhs.lisd.net main page is 18.9 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. Only a small number of websites need less resources to load. Images take 17.9 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 403.1 kB

Original 482.4 kB
After minification 470.1 kB
After compression 79.3 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 403.1 kB or 84% of the original size.

Image Optimization

-24%

Potential reduce by 4.3 MB

Original 17.9 MB
After minification 13.5 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. Obviously, Lhs Lisd needs image optimization as it can save up to 4.3 MB or 24% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-19%

Potential reduce by 50.9 kB

Original 266.2 kB
After minification 264.0 kB
After compression 215.3 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 50.9 kB or 19% of the original size.

CSS Optimization

-6%

Potential reduce by 18.2 kB

Original 294.4 kB
After minification 294.2 kB
After compression 276.2 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. Lhs.lisd.net has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 81 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lhs Lisd. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.