Report Summary

  • 2

    Performance

    Renders faster than
    19% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 91

    SEO

    Google-friendlier than
    71% of websites

ohsho.co.jp

餃子の王将公式サイト | 株式会社 王将フ-ドサ-ビス

Page Load Speed

5.8 sec in total

First Response

772 ms

Resources Loaded

4.6 sec

Page Rendered

404 ms

ohsho.co.jp screenshot

About Website

Welcome to ohsho.co.jp homepage info - get ready to check Ohsho best content for Japan right away, or after learning these important things about ohsho.co.jp

餃子の王将、公式サイトへようこそ!餃子へのこだわりから種類豊富な中華料理メニューのご紹介、お得なイベント・フェア情報まで。日本を美味しくする情報が満載です。

Visit ohsho.co.jp

Key Findings

We analyzed Ohsho.co.jp page load time and found that the first response time was 772 ms and then it took 5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

ohsho.co.jp performance score

2

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.0 s

0/100

10%

LCP (Largest Contentful Paint)

Value53.0 s

0/100

25%

SI (Speed Index)

Value23.4 s

0/100

10%

TBT (Total Blocking Time)

Value4,000 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.537

14/100

15%

TTI (Time to Interactive)

Value51.3 s

0/100

10%

Network Requests Diagram

ohsho.co.jp

772 ms

style.css

344 ms

lightbox-2.0.5.css

355 ms

jquery.fancybox.css

355 ms

jquery.bxslider.css

360 ms

Our browser made a total of 83 requests to load all elements on the main page. We found that 77% of them (64 requests) were addressed to the original Ohsho.co.jp, 6% (5 requests) were made to Spdmg.i-mobile.co.jp and 5% (4 requests) were made to Spdmg-backend.i-mobile.co.jp. The less responsive or slowest element that took the longest time to load (2.5 sec) belongs to the original domain Ohsho.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 458.8 kB (9%)

Content Size

5.2 MB

After Optimization

4.7 MB

In fact, the total size of Ohsho.co.jp main page is 5.2 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. 30% of websites need less resources to load. Images take 4.8 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 24.1 kB

  • Original 30.4 kB
  • After minification 26.3 kB
  • After compression 6.3 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. This page needs HTML code to be minified as it can gain 4.1 kB, which is 14% 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 24.1 kB or 79% of the original size.

Image Optimization

-3%

Potential reduce by 136.4 kB

  • Original 4.8 MB
  • After minification 4.6 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. Ohsho images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 266.0 kB

  • Original 375.4 kB
  • After minification 313.6 kB
  • After compression 109.4 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 266.0 kB or 71% of the original size.

CSS Optimization

-82%

Potential reduce by 32.3 kB

  • Original 39.6 kB
  • After minification 29.2 kB
  • After compression 7.3 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. Ohsho.co.jp needs all CSS files to be minified and compressed as it can save up to 32.3 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 25 (31%)

Requests Now

81

After Optimization

56

The browser has sent 81 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ohsho. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

ohsho.co.jp accessibility score

92

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-hidden="true"] elements contain focusable descendents

High

ARIA input fields do not have accessible names

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

ohsho.co.jp best practices score

75

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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

ohsho.co.jp SEO score

91

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

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

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 Ohsho.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 Ohsho.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

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