Access j-immunother.com. がん免疫療法（免疫細胞治療）専門医療機関

name

value

score

weighting

FCP (First Contentful Paint)

Value6.2 s

3/100

10%

LCP (Largest Contentful Paint)

Value15.6 s

0/100

25%

SI (Speed Index)

Value12.1 s

4/100

10%

TBT (Total Blocking Time)

Value1,650 ms

11/100

30%

CLS (Cumulative Layout Shift)

Value0.448

20/100

15%

TTI (Time to Interactive)

Value15.1 s

7/100

10%

j-immunother.com

496 ms

www.j-immunother.com

1147 ms

gtm.js

74 ms

style.css

185 ms

general.css

363 ms

Our browser made a total of 109 requests to load all elements on the main page. We found that 94% of them (103 requests) were addressed to the original J-immunother.com, 2% (2 requests) were made to Google.com and 2% (2 requests) were made to Maps.googleapis.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain J-immunother.com.

Content Size

979.7 kB

After Optimization

830.0 kB

In fact, the total size of J-immunother.com main page is 979.7 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. 50% of websites need less resources to load. Images take 741.6 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 78.6 kB

Original 93.9 kB
After minification 74.4 kB
After compression 15.3 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. This page needs HTML code to be minified as it can gain 19.5 kB, which is 21% 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 78.6 kB or 84% of the original size.

Image Optimization

-4%

Potential reduce by 31.1 kB

Original 741.6 kB
After minification 710.5 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. J Immunother images are well optimized though.

JavaScript Optimization

-22%

Potential reduce by 16.9 kB

Original 78.1 kB
After minification 78.1 kB
After compression 61.3 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 16.9 kB or 22% of the original size.

CSS Optimization

-35%

Potential reduce by 23.2 kB

Original 66.1 kB
After minification 65.6 kB
After compression 42.9 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. J-immunother.com needs all CSS files to be minified and compressed as it can save up to 23.2 kB or 35% of the original size.

Requests Now

105

After Optimization

The browser has sent 105 CSS, Javascripts, AJAX and image requests in order to completely render the main page of J Immunother. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 17 to 1 for CSS and as a result speed up the page load time.