Tools & Wizards About Us
mybook.co.jp screenshot

Report Summary

  • 2

    Performance

    Renders faster than
    20% of other websites

  • 63

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

mybook.co.jp

フォトブック・写真アルバム作成・注文|友達にすすめたいNo.1マイブック（mybook）公式

Page Load Speed

19.8 sec in total

First Response

380 ms

Resources Loaded

18.7 sec

Page Rendered

720 ms

mybook.co.jp screenshot

About Website

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

友だちにすすめたいフォトブックNo.1のマイブックは、高品質オリジナルフォトブック・アルバムやフォトグッズを1冊から初心者でも簡単に作成・注文いただけます。2020年に20周年！スマートフォンにも対応。子供の成長記録や卒アル、旅行やウェディングなど大切な思い出を写真集に。確かな製本技術がプロの写真家や世界各国から選ばれています。

Visit mybook.co.jp

Key Findings

We analyzed Mybook.co.jp page load time and found that the first response time was 380 ms and then it took 19.4 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

mybook.co.jp performance score

2

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.9 s

4/100

10%

LCP (Largest Contentful Paint)

Value30.6 s

0/100

25%

SI (Speed Index)

Value22.9 s

0/100

10%

TBT (Total Blocking Time)

Value3,590 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.655

8/100

15%

TTI (Time to Interactive)

Value39.9 s

0/100

10%

Network Requests Diagram

mybook.co.jp

380 ms

www.mybook.co.jp

399 ms

www.mybook.co.jp

916 ms

style.css

713 ms

mobile.css

722 ms

Our browser made a total of 247 requests to load all elements on the main page. We found that 57% of them (142 requests) were addressed to the original Mybook.co.jp, 9% (21 requests) were made to Static.xx.fbcdn.net and 3% (8 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (5.4 sec) belongs to the original domain Mybook.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 257.9 kB (6%)

Content Size

4.6 MB

After Optimization

4.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Mybook.co.jp main page is 4.6 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 4.1 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 104.0 kB

  • Original 124.2 kB
  • After minification 93.7 kB
  • After compression 20.2 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 30.5 kB, which is 25% 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 104.0 kB or 84% of the original size.

Image Optimization

-1%

Potential reduce by 24.6 kB

  • Original 4.1 MB
  • After minification 4.1 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. Mybook images are well optimized though.

JavaScript Optimization

-43%

Potential reduce by 96.0 kB

  • Original 225.8 kB
  • After minification 225.8 kB
  • After compression 129.8 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 96.0 kB or 43% of the original size.

CSS Optimization

-39%

Potential reduce by 33.3 kB

  • Original 85.3 kB
  • After minification 85.3 kB
  • After compression 52.0 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. Mybook.co.jp needs all CSS files to be minified and compressed as it can save up to 33.3 kB or 39% of the original size.

Requests Breakdown

Number of requests can be reduced by 116 (49%)

Requests Now

235

After Optimization

119

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 235 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mybook. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 54 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

mybook.co.jp

mybook.co.jp

380 ms

www.mybook.co.jp

www.mybook.co.jp

399 ms

www.mybook.co.jp

www.mybook.co.jp

916 ms

style.css

style.css

713 ms

mobile.css

mobile.css

722 ms

slick.css

slick.css

542 ms

sub.css

sub.css

546 ms

css2

css2

40 ms

common.css

common.css

552 ms

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708 ms

jquery-1.12.4.min.js

jquery-1.12.4.min.js

1297 ms

common.js

common.js

1103 ms

ecbn-selection-widget.js

ecbn-selection-widget.js

41 ms

custom.js

custom.js

942 ms

slick.min.js

slick.min.js

1108 ms

noki.js

noki.js

205 ms

news_site.js

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190 ms

gtm.js

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215 ms

privacy_mark.gif

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229 ms

style.css

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894 ms

header_logo.png

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713 ms

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771 ms

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campaign_ttl.png

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activityi;src=8941176;type=invmedia;cat=z3xkn0;ord=1010090955835;npa=0;auiddc=2047817913.1715075865;u1=https%3A%2F%2Fwww.mybook.co.jp%2F;u2=%2F;u3=1010405;u4=0;u5=0;u6=0;pscdl=noapi;gtm=45fe4510v9181620169z8853542856za201;gcd=13l3l3l3l1;dma=0;epver=2;~oref=https%3A%2F%2Fwww.mybook.co.jp%2F

activityi;src=8941176;type=invmedia;cat=z3xkn0;ord=1010090955835;npa=0;auiddc=2047817913.1715075865;u1=https%3A%2F%2Fwww.mybook.co.jp%2F;u2=%2F;u3=1010405;u4=0;u5=0;u6=0;pscdl=noapi;gtm=45fe4510v9181620169z8853542856za201;gcd=13l3l3l3l1;dma=0;epver=2;~oref=https%3A%2F%2Fwww.mybook.co.jp%2F

121 ms

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4432 ms

src=8941176;type=invmedia;cat=z3xkn0;ord=1010090955835;npa=0;auiddc=*;u1=https%3A%2F%2Fwww.mybook.co.jp%2F;u2=%2F;u3=1010405;u4=0;u5=0;u6=0;pscdl=noapi;gtm=45fe4510v9181620169z8853542856za201;gcd=13l3l3l3l1;dma=0;epver=2;~oref=https%3A%2F%2Fwww.mybook.co.jp%2F

src=8941176;type=invmedia;cat=z3xkn0;ord=1010090955835;npa=0;auiddc=*;u1=https%3A%2F%2Fwww.mybook.co.jp%2F;u2=%2F;u3=1010405;u4=0;u5=0;u6=0;pscdl=noapi;gtm=45fe4510v9181620169z8853542856za201;gcd=13l3l3l3l1;dma=0;epver=2;~oref=https%3A%2F%2Fwww.mybook.co.jp%2F

79 ms

pixel

pixel

218 ms

gtm.js

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77 ms

campaign_img240507.jpg

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5141 ms

beacon.gif

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25 ms

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156 ms

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181 ms

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203 ms

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79 ms

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Pug

66 ms

hs

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846 ms

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4529 ms

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Accessibility Review

mybook.co.jp accessibility score

63

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-*] attributes do not match their roles

High

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

High

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

[aria-*] attributes do not have valid values

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

Image elements do not have [alt] attributes

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

mybook.co.jp best practices score

58

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

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

mybook.co.jp SEO score

82

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

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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 Mybook.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 Mybook.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

mybook.co.jp

Open Graph data is detected on the main page of Mybook. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: