Access demo.nadaguides.com. New Car Prices and Used Car Book Values

name

value

score

weighting

FCP (First Contentful Paint)

Value6.0 s

4/100

10%

LCP (Largest Contentful Paint)

Value7.1 s

5/100

25%

SI (Speed Index)

Value13.2 s

2/100

10%

TBT (Total Blocking Time)

Value7,730 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.099

90/100

15%

TTI (Time to Interactive)

Value21.4 s

1/100

10%

demo.nadaguides.com

360 ms

cars

1110 ms

gtm.js

373 ms

load.js

841 ms

gpt.js

709 ms

Our browser made a total of 217 requests to load all elements on the main page. We found that 0% of them (1 request) were addressed to the original Demo.nadaguides.com, 43% (93 requests) were made to Jdpower.com and 15% (33 requests) were made to Cdn.jdpower.com. The less responsive or slowest element that took the longest time to load (5.5 sec) relates to the external source Jdpower.com.

Content Size

2.2 MB

After Optimization

1.6 MB

In fact, the total size of Demo.nadaguides.com main page is 2.2 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. Only a small number of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 164.3 kB

Original 203.4 kB
After minification 202.5 kB
After compression 39.1 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 164.3 kB or 81% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

Original 1.2 MB
After minification 1.2 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. Demo NADAguides images are well optimized though.

JavaScript Optimization

-52%

Potential reduce by 442.7 kB

Original 854.0 kB
After minification 853.9 kB
After compression 411.3 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 442.7 kB or 52% of the original size.

CSS Optimization

-1%

Potential reduce by 52 B

Original 5.6 kB
After minification 5.6 kB
After compression 5.5 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. Demo.nadaguides.com has all CSS files already compressed.

Requests Now

184

After Optimization

The browser has sent 184 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Demo NADAguides. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 116 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.