Access national.jp. パナソニック株式会社

name

value

score

weighting

FCP (First Contentful Paint)

Value7.4 s

1/100

10%

LCP (Largest Contentful Paint)

Value22.2 s

0/100

25%

SI (Speed Index)

Value11.8 s

4/100

10%

TBT (Total Blocking Time)

Value870 ms

33/100

30%

CLS (Cumulative Layout Shift)

Value0.381

27/100

15%

TTI (Time to Interactive)

Value18.9 s

3/100

10%

national.jp

447 ms

top.html

308 ms

181 ms

about.html

203 ms

intersection-observer_cache_NuRp_7Gw_OHYaou-ADQUnA.js

38 ms

Our browser made a total of 80 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original National.jp, 85% (68 requests) were made to Panasonic.com and 6% (5 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (454 ms) relates to the external source Panasonic.com.

Content Size

6.6 MB

After Optimization

5.2 MB

In fact, the total size of National.jp main page is 6.6 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 5.2 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 125.0 kB

Original 145.2 kB
After minification 132.2 kB
After compression 20.2 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 125.0 kB or 86% of the original size.

Image Optimization

-7%

Potential reduce by 362.5 kB

Original 5.2 MB
After minification 4.8 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. National images are well optimized though.

JavaScript Optimization

-55%

Potential reduce by 149.9 kB

Original 270.2 kB
After minification 213.3 kB
After compression 120.3 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 149.9 kB or 55% of the original size.

CSS Optimization

-78%

Potential reduce by 760.3 kB

Original 980.0 kB
After minification 847.5 kB
After compression 219.6 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. National.jp needs all CSS files to be minified and compressed as it can save up to 760.3 kB or 78% of the original size.

Requests Now

After Optimization

The browser has sent 76 CSS, Javascripts, AJAX and image requests in order to completely render the main page of National. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.