Access tais.ac.jp. 大正大学

name

value

score

weighting

FCP (First Contentful Paint)

Value5.0 s

9/100

10%

LCP (Largest Contentful Paint)

Value11.4 s

0/100

25%

SI (Speed Index)

Value10.8 s

6/100

10%

TBT (Total Blocking Time)

Value830 ms

35/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value14.7 s

8/100

10%

tais.ac.jp

10 ms

tais.ac.jp

2750 ms

ress.min.css

683 ms

main.css

1187 ms

style.css

840 ms

Our browser made a total of 119 requests to load all elements on the main page. We found that 71% of them (84 requests) were addressed to the original Tais.ac.jp, 5% (6 requests) were made to Googletagmanager.com and 3% (4 requests) were made to Analytics.twitter.com. The less responsive or slowest element that took the longest time to load (4 sec) belongs to the original domain Tais.ac.jp.

Content Size

4.3 MB

After Optimization

3.5 MB

In fact, the total size of Tais.ac.jp main page is 4.3 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 3.7 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 84.4 kB

Original 105.0 kB
After minification 88.1 kB
After compression 20.6 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 17.0 kB, which is 16% 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 84.4 kB or 80% of the original size.

Image Optimization

-10%

Potential reduce by 350.2 kB

Original 3.7 MB
After minification 3.3 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. Tais images are well optimized though.

JavaScript Optimization

-62%

Potential reduce by 155.1 kB

Original 248.4 kB
After minification 245.4 kB
After compression 93.3 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 155.1 kB or 62% of the original size.

CSS Optimization

-85%

Potential reduce by 187.6 kB

Original 220.6 kB
After minification 219.5 kB
After compression 33.0 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. Tais.ac.jp needs all CSS files to be minified and compressed as it can save up to 187.6 kB or 85% of the original size.

Requests Now

112

After Optimization

The browser has sent 112 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tais. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.