Access alpha-1.co.jp. HOTEL α-1（ホテル・アルファ-ワン）｜全国ネットワークのビジネスホテルチェーン

name

value

score

weighting

FCP (First Contentful Paint)

Value8.1 s

0/100

10%

LCP (Largest Contentful Paint)

Value11.2 s

0/100

25%

SI (Speed Index)

Value19.5 s

0/100

10%

TBT (Total Blocking Time)

Value810 ms

36/100

30%

CLS (Cumulative Layout Shift)

Value0.011

100/100

15%

TTI (Time to Interactive)

Value12.9 s

13/100

10%

alpha-1.co.jp

523 ms

www.alpha-1.co.jp

2049 ms

jquery-ui-1.8.14.custom.css

967 ms

style.css

1288 ms

dynamic-to-top-css.php

1163 ms

Our browser made a total of 61 requests to load all elements on the main page. We found that 84% of them (51 requests) were addressed to the original Alpha-1.co.jp, 5% (3 requests) were made to Ssl.google-analytics.com and 3% (2 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (4.2 sec) belongs to the original domain Alpha-1.co.jp.

Content Size

901.4 kB

After Optimization

519.7 kB

In fact, the total size of Alpha-1.co.jp main page is 901.4 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. Javascripts take 545.6 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 72.6 kB

Original 85.5 kB
After minification 67.6 kB
After compression 13.0 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 17.9 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 72.6 kB or 85% of the original size.

Image Optimization

-6%

Potential reduce by 12.5 kB

Original 199.4 kB
After minification 186.9 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. Alpha 1 images are well optimized though.

JavaScript Optimization

-43%

Potential reduce by 237.0 kB

Original 545.6 kB
After minification 531.2 kB
After compression 308.6 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 237.0 kB or 43% of the original size.

CSS Optimization

-84%

Potential reduce by 59.7 kB

Original 70.9 kB
After minification 50.1 kB
After compression 11.2 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. Alpha-1.co.jp needs all CSS files to be minified and compressed as it can save up to 59.7 kB or 84% of the original size.

Requests Now

After Optimization

The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Alpha 1. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and as a result speed up the page load time.