Report Summary

  • 27

    Performance

    Renders faster than
    47% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 84% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

mandai-sf.jp

万代/UFOキャッチャー/ガチャで遊べる|北海道/東北で最大級のアミューズメントショップ

Page Load Speed

6.1 sec in total

First Response

1.1 sec

Resources Loaded

4.5 sec

Page Rendered

524 ms

mandai-sf.jp screenshot

About Website

Welcome to mandai-sf.jp homepage info - get ready to check Mandai Sf best content for Japan right away, or after learning these important things about mandai-sf.jp

北海道・宮城・岩手・福島を中心に大型アミューズメント×リユース店舗を展開中!エンターテイメント溢れる店内にUFOキャッチャーと話題の1000円ガチャが絶賛稼働中。 話題のお品物、使わなくなったお品物は万代の買取をご利用ください。買取査定無料、配送料無料で全国から宅配買取も行っております。

Visit mandai-sf.jp

Key Findings

We analyzed Mandai-sf.jp page load time and found that the first response time was 1.1 sec 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

mandai-sf.jp performance score

27

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

71/100

10%

LCP (Largest Contentful Paint)

Value12.1 s

0/100

25%

SI (Speed Index)

Value8.3 s

19/100

10%

TBT (Total Blocking Time)

Value840 ms

34/100

30%

CLS (Cumulative Layout Shift)

Value0.283

43/100

15%

TTI (Time to Interactive)

Value12.3 s

15/100

10%

Network Requests Diagram

mandai-sf.jp

1064 ms

style.css

175 ms

jquery.bxslider.css

319 ms

styles.css

328 ms

pagenavi-css.css

339 ms

Our browser made a total of 57 requests to load all elements on the main page. We found that 79% of them (45 requests) were addressed to the original Mandai-sf.jp, 4% (2 requests) were made to Apis.google.com and 4% (2 requests) were made to Platform.linkedin.com. The less responsive or slowest element that took the longest time to load (2.6 sec) belongs to the original domain Mandai-sf.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 385.0 kB (10%)

Content Size

4.0 MB

After Optimization

3.7 MB

In fact, the total size of Mandai-sf.jp main page is 4.0 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 3.8 MB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 22.9 kB

  • Original 30.6 kB
  • After minification 27.3 kB
  • After compression 7.7 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 3.3 kB, which is 11% 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 22.9 kB or 75% of the original size.

Image Optimization

-6%

Potential reduce by 217.9 kB

  • Original 3.8 MB
  • After minification 3.6 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. Mandai Sf images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 113.6 kB

  • Original 171.4 kB
  • After minification 141.8 kB
  • After compression 57.8 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 113.6 kB or 66% of the original size.

CSS Optimization

-83%

Potential reduce by 30.5 kB

  • Original 36.9 kB
  • After minification 30.7 kB
  • After compression 6.4 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. Mandai-sf.jp needs all CSS files to be minified and compressed as it can save up to 30.5 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (25%)

Requests Now

56

After Optimization

42

The browser has sent 56 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mandai Sf. 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 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

mandai-sf.jp accessibility score

94

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

mandai-sf.jp best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

mandai-sf.jp SEO score

83

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 Mandai-sf.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 Mandai-sf.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 data is detected on the main page of Mandai Sf. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: