Report Summary

  • 28

    Performance

    Renders faster than
    48% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 87% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

shibuya.parco.jp

渋谷PARCO-パルコ-

Page Load Speed

9.6 sec in total

First Response

599 ms

Resources Loaded

8.3 sec

Page Rendered

783 ms

shibuya.parco.jp screenshot

About Website

Click here to check amazing Shibuya Parco content for Japan. Otherwise, check out these important facts you probably never knew about shibuya.parco.jp

渋谷PARCOの公式サイト。渋谷パルコの店舗情報やフロアガイド、ファッション、雑貨などショップの最新ニュースをお届けしています。

Visit shibuya.parco.jp

Key Findings

We analyzed Shibuya.parco.jp page load time and found that the first response time was 599 ms and then it took 9 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

shibuya.parco.jp performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

13/100

10%

LCP (Largest Contentful Paint)

Value23.0 s

0/100

25%

SI (Speed Index)

Value12.8 s

3/100

10%

TBT (Total Blocking Time)

Value760 ms

38/100

30%

CLS (Cumulative Layout Shift)

Value0.018

100/100

15%

TTI (Time to Interactive)

Value22.7 s

1/100

10%

Network Requests Diagram

599 ms

import.css

300 ms

glayer.css

308 ms

tooltip.css

316 ms

jquery.js

793 ms

Our browser made a total of 275 requests to load all elements on the main page. We found that 77% of them (211 requests) were addressed to the original Shibuya.parco.jp, 5% (15 requests) were made to Images.parco.jp and 3% (7 requests) were made to Alt3.parco.co.jp. The less responsive or slowest element that took the longest time to load (3.7 sec) belongs to the original domain Shibuya.parco.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 492.3 kB (17%)

Content Size

3.0 MB

After Optimization

2.5 MB

In fact, the total size of Shibuya.parco.jp 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. 60% of websites need less resources to load. Images take 2.4 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 79.8 kB

  • Original 94.9 kB
  • After minification 86.2 kB
  • After compression 15.1 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 79.8 kB or 84% of the original size.

Image Optimization

-3%

Potential reduce by 82.0 kB

  • Original 2.4 MB
  • After minification 2.3 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. Shibuya Parco images are well optimized though.

JavaScript Optimization

-60%

Potential reduce by 235.1 kB

  • Original 388.6 kB
  • After minification 329.0 kB
  • After compression 153.5 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 235.1 kB or 60% of the original size.

CSS Optimization

-85%

Potential reduce by 95.4 kB

  • Original 112.6 kB
  • After minification 85.3 kB
  • After compression 17.2 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. Shibuya.parco.jp needs all CSS files to be minified and compressed as it can save up to 95.4 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 121 (45%)

Requests Now

270

After Optimization

149

The browser has sent 270 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Shibuya Parco. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

shibuya.parco.jp accessibility score

95

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

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

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

Links do not have a discernible name

Best Practices

shibuya.parco.jp best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

shibuya.parco.jp SEO score

100

Search Engine Optimization Advices

Mobile Friendly

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/).

Impact

Issue

High

Document uses legible font sizes

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 Shibuya.parco.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 Shibuya.parco.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

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