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name

value

score

weighting

FCP (First Contentful Paint)

Value5.3 s

7/100

10%

LCP (Largest Contentful Paint)

Value5.3 s

22/100

25%

SI (Speed Index)

Value10.4 s

8/100

10%

TBT (Total Blocking Time)

Value760 ms

39/100

30%

CLS (Cumulative Layout Shift)

Value0.02

100/100

15%

TTI (Time to Interactive)

Value11.8 s

17/100

10%

wp-signup.php

1005 ms

wp-emoji-release.min.js

355 ms

dashicons.min.css

731 ms

style.css

368 ms

normalize.css

365 ms

Our browser made a total of 38 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Shinagawa-shinjuku.com, 8% (3 requests) were made to Platform.twitter.com and 8% (3 requests) were made to Facebook.com. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Shinagawa-shourei.com.

Content Size

356.6 kB

After Optimization

131.6 kB

In fact, the total size of Shinagawa-shinjuku.com main page is 356.6 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. 35% of websites need less resources to load. CSS take 136.2 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 18.8 kB

Original 25.6 kB
After minification 24.4 kB
After compression 6.8 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 18.8 kB or 73% of the original size.

Image Optimization

-53%

Potential reduce by 32.7 kB

Original 61.9 kB
After minification 29.3 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. Obviously, Shinagawa Shinjuku needs image optimization as it can save up to 32.7 kB or 53% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-60%

Potential reduce by 80.2 kB

Original 132.9 kB
After minification 125.1 kB
After compression 52.6 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 80.2 kB or 60% of the original size.

CSS Optimization

-68%

Potential reduce by 93.3 kB

Original 136.2 kB
After minification 115.9 kB
After compression 42.9 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. Shinagawa-shinjuku.com needs all CSS files to be minified and compressed as it can save up to 93.3 kB or 68% of the original size.

Requests Now

After Optimization

The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Shinagawa Shinjuku. 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 7 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 interpretation of your content by users in different locales.

High

<html> element does not have a [lang] attribute

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

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>).

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

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

Search Engine Optimization Advices

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

High

Links are not crawlable

High

Page is blocked from indexing

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

Language and Encoding

Language Detected

ZH
Language Claimed

N/A
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Shinagawa-shinjuku.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Shinagawa-shinjuku.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

shinagawa-shinjuku.com

Open Graph description is not detected on the main page of Shinagawa Shinjuku. 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

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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

wp-signup.php

wp-emoji-release.min.js

dashicons.min.css

style.css

normalize.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

wp-signup.php

wp-emoji-release.min.js

dashicons.min.css

style.css

normalize.css

jquery.bxslider.css

jquery.fancybox.css

default.css

jquery.min.js

jquery.bxslider.min.js

jquery.fancybox.pack.js

init.js

font-awesome.min.css

line-button.js

s_code.js

share.png

top.png

cmn_header_btn00.png

cmn_header_btn01.png

cmn_header_btn02.png

index_btn01.png

index_btn02.png

index_btn03.png

sdk.js

widgets.js

s77034521601162

bi.js

button.65b4bc8f0d6592fdc51d322b3f197660.js

tweet_button.64a917b4a230f163048902c783e1530f.ja.html

jot

xd_arbiter.php

xd_arbiter.php

like.php

share_button.php

LVx-xkvaJ0b.png

ZJkxn0orVLU.js

Accessibility Review

Accessibility Issues

Best Practices

Areas of Improvement

SEO Factors

Search Engine Optimization Advices

Language and Encoding