Report Summary

  • 5

    Performance

    Renders faster than
    21% of other websites

  • 60

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 76

    SEO

    Google-friendlier than
    35% of websites

fo-online.jp

子ども服・ベビー服 通販のF.O.Online Store(エフオーオンラインストア) - F・O・インターナショナル公式

Page Load Speed

8.4 sec in total

First Response

1.6 sec

Resources Loaded

5.8 sec

Page Rendered

968 ms

fo-online.jp screenshot

About Website

Click here to check amazing Fo Online content for Japan. Otherwise, check out these important facts you probably never knew about fo-online.jp

子供服 F・O・インターナショナルの公式通販サイト「F.O.オンラインストア」です。BREEZE、apres les cours、ALGY、F.O.KIDSの商品を一緒にご購入頂けます。

Visit fo-online.jp

Key Findings

We analyzed Fo-online.jp page load time and found that the first response time was 1.6 sec and then it took 6.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

fo-online.jp performance score

5

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.1 s

3/100

10%

LCP (Largest Contentful Paint)

Value30.6 s

0/100

25%

SI (Speed Index)

Value17.7 s

0/100

10%

TBT (Total Blocking Time)

Value1,490 ms

14/100

30%

CLS (Cumulative Layout Shift)

Value0.98

2/100

15%

TTI (Time to Interactive)

Value37.7 s

0/100

10%

Network Requests Diagram

fo-online.jp

1584 ms

css

29 ms

common.css

735 ms

top.css

442 ms

suggest.css

315 ms

Our browser made a total of 178 requests to load all elements on the main page. We found that 62% of them (110 requests) were addressed to the original Fo-online.jp, 9% (16 requests) were made to Fosocial.sakura.ne.jp and 4% (8 requests) were made to Tag.brick.tools. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Fo-online.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 684.5 kB (23%)

Content Size

3.0 MB

After Optimization

2.3 MB

In fact, the total size of Fo-online.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 2.0 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 131.1 kB

  • Original 148.4 kB
  • After minification 107.0 kB
  • After compression 17.4 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 41.5 kB, which is 28% 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 131.1 kB or 88% of the original size.

Image Optimization

-3%

Potential reduce by 66.4 kB

  • Original 2.0 MB
  • After minification 1.9 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. Fo Online images are well optimized though.

JavaScript Optimization

-58%

Potential reduce by 432.8 kB

  • Original 739.8 kB
  • After minification 708.7 kB
  • After compression 307.1 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 432.8 kB or 58% of the original size.

CSS Optimization

-84%

Potential reduce by 54.2 kB

  • Original 64.4 kB
  • After minification 47.3 kB
  • After compression 10.2 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. Fo-online.jp needs all CSS files to be minified and compressed as it can save up to 54.2 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 56 (33%)

Requests Now

169

After Optimization

113

The browser has sent 169 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Fo Online. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 38 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

fo-online.jp accessibility score

60

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

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

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

fo-online.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

fo-online.jp SEO score

76

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 doesn't use legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    JA

  • Encoding

    SHIFT_JIS

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Fo-online.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 Fo-online.jp main page’s claimed encoding is shift_jis. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

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