Access southerntower.co.jp. 【新宿・南口】小田急ホテルセンチュリーサザンタワー公式サイト

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

26/100

10%

LCP (Largest Contentful Paint)

Value9.1 s

1/100

25%

SI (Speed Index)

Value25.1 s

0/100

10%

TBT (Total Blocking Time)

Value25,970 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value1.444

0/100

15%

TTI (Time to Interactive)

Value68.9 s

0/100

10%

southerntower.co.jp

530 ms

southerntower.co.jp

2028 ms

default.css

639 ms

skin.css

642 ms

container.css

649 ms

Our browser made a total of 131 requests to load all elements on the main page. We found that 89% of them (116 requests) were addressed to the original Southerntower.co.jp, 2% (3 requests) were made to App.trust360.jp and 2% (3 requests) were made to Asp.hotel-story.ne.jp. The less responsive or slowest element that took the longest time to load (12.7 sec) belongs to the original domain Southerntower.co.jp.

Content Size

10.1 MB

After Optimization

9.5 MB

In fact, the total size of Southerntower.co.jp main page is 10.1 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. 65% of websites need less resources to load. Images take 9.4 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 88.2 kB

Original 113.5 kB
After minification 111.2 kB
After compression 25.3 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. 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 88.2 kB or 78% of the original size.

Image Optimization

-3%

Potential reduce by 251.7 kB

Original 9.4 MB
After minification 9.2 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. Southerntower images are well optimized though.

JavaScript Optimization

-43%

Potential reduce by 195.9 kB

Original 456.9 kB
After minification 448.2 kB
After compression 260.9 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 195.9 kB or 43% of the original size.

CSS Optimization

-28%

Potential reduce by 9.8 kB

Original 34.8 kB
After minification 33.9 kB
After compression 24.9 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. Southerntower.co.jp needs all CSS files to be minified and compressed as it can save up to 9.8 kB or 28% of the original size.

Requests Now

114

After Optimization

The browser has sent 114 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Southerntower. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 33 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

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.

High

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

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

Search Engine Optimization Advices

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

High

Links do not have descriptive text

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

High

Links are not crawlable

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

JA
Language Claimed

JA
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Southerntower.co.jp can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and it matches the claimed language. Our system also found out that Southerntower.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

southerntower.co.jp

Open Graph description is not detected on the main page of Southerntower. 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:

Report Summary

Performance

Accessibility

Best Practices

SEO

【新宿・南口】 小田急ホテルセンチュリーサザンタワー 公式サイト

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

southerntower.co.jp

southerntower.co.jp

default.css

skin.css

container.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

southerntower.co.jp

southerntower.co.jp

default.css

skin.css

container.css

portal.css

jquery-1.11.2.min.js

jquery.cookie.js

js

tripla.min.js

WebResource.axd

dnncore.js

infocms.js

MicrosoftAjax.ja.js

ScriptResource.axd

colorwhite.css

fontsize.js

colorChange.js

jquery.matchHeight.js

navContents.js

jquery.bxslider.js

lightcase.js

lightcase.css

smoothScroll.js

spTel.js

toTop.js

burgerMenu.js

burgerMenu.css

common.js

base.css

contents.css

tripla.min.js

gtm.js

logo.png

mega_rooms01.jpg

mega_rooms02.jpg

mega_rooms03.jpg

mega_rooms04.jpg

mega_rooms05.jpg

mega_rooms07.jpg

mega_rooms06.jpg

mega_restaurant01.jpg

mega_restaurant02.jpg

【新宿・南口】小田急ホテルセンチュリーサザンタワー公式サイト