Access dh-ryogoku.com. 第一ホテル両国 -東京スカイツリーが間近に見えるホテル-

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

24/100

10%

LCP (Largest Contentful Paint)

Value5.4 s

21/100

25%

SI (Speed Index)

Value7.9 s

23/100

10%

TBT (Total Blocking Time)

Value200 ms

90/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value10.0 s

27/100

10%

dh-ryogoku.com

790 ms

01_reset.css

356 ms

02_layout.css

356 ms

03_general.css

383 ms

04_header.css

403 ms

Our browser made a total of 79 requests to load all elements on the main page. We found that 82% of them (65 requests) were addressed to the original Dh-ryogoku.com, 8% (6 requests) were made to Static.tacdn.com and 6% (5 requests) were made to Tripadvisor.jp. The less responsive or slowest element that took the longest time to load (2.9 sec) belongs to the original domain Dh-ryogoku.com.

Content Size

3.0 MB

After Optimization

2.5 MB

In fact, the total size of Dh-ryogoku.com main page is 3.0 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. 45% of websites need less resources to load. Images take 2.6 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 24.5 kB

Original 31.0 kB
After minification 24.5 kB
After compression 6.5 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 6.5 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 24.5 kB or 79% of the original size.

Image Optimization

-7%

Potential reduce by 190.0 kB

Original 2.6 MB
After minification 2.4 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. Dh Ryogoku images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 208.7 kB

Original 294.5 kB
After minification 267.6 kB
After compression 85.9 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 208.7 kB or 71% of the original size.

CSS Optimization

-85%

Potential reduce by 77.8 kB

Original 91.9 kB
After minification 60.9 kB
After compression 14.2 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. Dh-ryogoku.com needs all CSS files to be minified and compressed as it can save up to 77.8 kB or 85% of the original size.

Requests Now

After Optimization

The browser has sent 76 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dh Ryogoku. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 14 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

High

Image elements do not have [alt] attributes

High

<input type="image"> elements do not have [alt] text

High

Form elements do not have associated labels

High

Links do not have a discernible name

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

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

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

High

Image elements do not have [alt] attributes

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

High

Links are not crawlable

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 Dh-ryogoku.com 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 Dh-ryogoku.com 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

dh-ryogoku.com

Open Graph description is not detected on the main page of Dh Ryogoku. 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

第一ホテル両国 -東京スカイツリーが間近に見えるホテル-

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

dh-ryogoku.com

01_reset.css

02_layout.css

03_general.css

04_header.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

dh-ryogoku.com

01_reset.css

02_layout.css

03_general.css

04_header.css

05_footer.css

06_primary.css

07_secondary.css

jquery.lightbox-0.5.css

jquery-1.8.2.min.js

common.js

jquery.lightbox-0.5.min.js

style.css

script.js

style.css

jquery.countbox.js

jkl-calendar.js

directin-search.js

script.js

wejs

logo.png

right17blue.png

tel.png

information.png

accommodation.png

weddings.png

restaurant.png

banquet.png

access.png

button.png

plan_sumida.jpg

plan_sky_day.png

plan_edoyu.png

p_upperfloors.jpg

news_azalea_south%20italy.png

news_kaiseki201603.png

news_sakura_skybuffet.png

news_tohtenkoh1.png

news01.png

news_kansougeikai.png

mailbanner1.jpg

group.png

tabisaku.gif