Access bistateinsulation.com. Bi-State Insulation St. Louis (314) 353-5400 - Full Service Mechanical Insulation Contractor For Com...

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

57/100

10%

LCP (Largest Contentful Paint)

Value4.0 s

50/100

25%

SI (Speed Index)

Value4.4 s

74/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.167

71/100

15%

TTI (Time to Interactive)

Value4.0 s

88/100

10%

bistateinsulation.com

183 ms

flexslider.css

186 ms

style.css

213 ms

jquery-1.7.min.js

467 ms

superfish.js

223 ms

Our browser made a total of 31 requests to load all elements on the main page. We found that 90% of them (28 requests) were addressed to the original Bistateinsulation.com, 6% (2 requests) were made to Fonts.gstatic.com and 3% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (467 ms) belongs to the original domain Bistateinsulation.com.

Content Size

542.8 kB

After Optimization

379.2 kB

In fact, the total size of Bistateinsulation.com main page is 542.8 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 351.2 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 11.9 kB

Original 15.3 kB
After minification 9.4 kB
After compression 3.4 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. This page needs HTML code to be minified as it can gain 6.0 kB, which is 39% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 11.9 kB or 78% of the original size.

Image Optimization

-6%

Potential reduce by 20.7 kB

Original 351.2 kB
After minification 330.5 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. Bi State Insulation images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 101.9 kB

Original 143.5 kB
After minification 122.9 kB
After compression 41.6 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 101.9 kB or 71% of the original size.

CSS Optimization

-89%

Potential reduce by 29.0 kB

Original 32.8 kB
After minification 15.8 kB
After compression 3.7 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. Bistateinsulation.com needs all CSS files to be minified and compressed as it can save up to 29.0 kB or 89% 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 Bi State Insulation. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.