Tools & Wizards About Us
alpha-1.co.jp screenshot

Report Summary

  • 27

    Performance

    Renders faster than
    46% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 64

    SEO

    Google-friendlier than
    24% of websites

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｜ビジネスホテル・観光ホテル・ホテル予約

Page Load Speed

11.3 sec in total

First Response

523 ms

Resources Loaded

10.7 sec

Page Rendered

144 ms

alpha-1.co.jp screenshot

About Website

Visit alpha-1.co.jp now to see the best up-to-date Alpha 1 content for Japan and also check out these interesting facts you probably never knew about alpha-1.co.jp

HOTEL α-1（ホテル・アルファ-ワン）チェーンのご案内。全国ネットワークのビジネスホテルです。

Visit alpha-1.co.jp

Key Findings

We analyzed Alpha-1.co.jp page load time and found that the first response time was 523 ms and then it took 10.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

alpha-1.co.jp performance score

27

Measured Metrics

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%

Network Requests Diagram

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.

Page Optimization Overview & Recommendations

Page size can be reduced by 381.8 kB (42%)

Content Size

901.4 kB

After Optimization

519.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

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 Breakdown

Number of requests can be reduced by 22 (38%)

Requests Now

58

After Optimization

36

  • AJAX
  • Images
  • JavaScript
  • CSS

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.

Network Requests Diagram

alpha-1.co.jp

alpha-1.co.jp

523 ms

www.alpha-1.co.jp

www.alpha-1.co.jp

2049 ms

jquery-ui-1.8.14.custom.css

jquery-ui-1.8.14.custom.css

967 ms

style.css

style.css

1288 ms

dynamic-to-top-css.php

dynamic-to-top-css.php

1163 ms

js

js

95 ms

jsapi

jsapi

39 ms

js

js

91 ms

jquery.min.js

jquery.min.js

39 ms

jquery-1.5.1.min.js

jquery-1.5.1.min.js

1488 ms

load-scripts.php

load-scripts.php

543 ms

search_hotel.js

search_hotel.js

1184 ms

jquery.ui.datepicker-ja.js

jquery.ui.datepicker-ja.js

1320 ms

jquery-ui-1.8.14.custom.min.js

jquery-ui-1.8.14.custom.min.js

3017 ms

loader.js

loader.js

16 ms

jquery.easing.js

jquery.easing.js

1482 ms

dynamic.to.top.min.js

dynamic.to.top.min.js

1570 ms

ga.js

ga.js

96 ms

bg_header_03.jpg

bg_header_03.jpg

537 ms

logo_arpha.jpg

logo_arpha.jpg

364 ms

bg_header_04.gif

bg_header_04.gif

514 ms

search_vacant.gif

search_vacant.gif

528 ms

btn_sidebar01.png

btn_sidebar01.png

695 ms

search_hotel.gif

search_hotel.gif

546 ms

link_to_hotels.gif

link_to_hotels.gif

882 ms

btn_kensaku.jpg

btn_kensaku.jpg

1010 ms

login_bar.gif

login_bar.gif

1016 ms

btn_sidebar03.png

btn_sidebar03.png

1199 ms

btn_sidebar02.png

btn_sidebar02.png

1385 ms

webCheckinB.png

webCheckinB.png

1389 ms

tokushuh_bar.gif

tokushuh_bar.gif

1381 ms

bn_02.jpg

bn_02.jpg

1690 ms

bn_10.jpg

bn_10.jpg

1696 ms

bn_01.jpg

bn_01.jpg

1860 ms

bn_03.jpg

bn_03.jpg

2044 ms

bn_04.jpg

bn_04.jpg

2051 ms

bn_06.jpg

bn_06.jpg

2073 ms

bn_07.jpg

bn_07.jpg

2338 ms

bn_09.jpg

bn_09.jpg

2352 ms

bn_11.png

bn_11.png

2688 ms

hotel_detail_h2_YBr.gif

hotel_detail_h2_YBr.gif

2545 ms

news_more.gif

news_more.gif

2556 ms

service_img1.jpg

service_img1.jpg

2732 ms

service_img2.jpg

service_img2.jpg

2991 ms

service_img3.jpg

service_img3.jpg

3027 ms

service_img4.jpg

service_img4.jpg

3040 ms

service_img5.jpg

service_img5.jpg

3037 ms

ladiesamenity.png

ladiesamenity.png

3710 ms

lottery01.jpg

lottery01.jpg

3558 ms

asano_3.png

asano_3.png

4185 ms

btn_map3.jpg

btn_map3.jpg

3503 ms

btn_map4.jpg

btn_map4.jpg

3505 ms

btn_map5New.png

btn_map5New.png

3701 ms

hotel_detail_h2_Br.gif

hotel_detail_h2_Br.gif

4008 ms

__utm.gif

__utm.gif

15 ms

__utm.gif

__utm.gif

17 ms

embed

embed

15 ms

js

js

41 ms

footer01.gif

footer01.gif

3693 ms

ui-bg_highlight-soft_100_eeeeee_1x100.png

ui-bg_highlight-soft_100_eeeeee_1x100.png

3531 ms

calendar.gif

calendar.gif

3666 ms

Accessibility Review

alpha-1.co.jp accessibility score

85

Accessibility Issues

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

Best Practices

alpha-1.co.jp best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

alpha-1.co.jp SEO score

64

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Alpha-1.co.jp can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and it does not match the claimed English language. Our system also found out that Alpha-1.co.jp main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

alpha-1.co.jp

Open Graph description is not detected on the main page of Alpha 1. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: