Access office-yakult.jp. オフィスでヤクルトーヤクルトは“健康経営”をサポートします

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

28/100

10%

LCP (Largest Contentful Paint)

Value9.7 s

0/100

25%

SI (Speed Index)

Value7.4 s

28/100

10%

TBT (Total Blocking Time)

Value410 ms

67/100

30%

CLS (Cumulative Layout Shift)

Value0.536

14/100

15%

TTI (Time to Interactive)

Value12.7 s

13/100

10%

office-yakult.jp

528 ms

import.css

155 ms

jquery.js

764 ms

common.js

307 ms

default.css

154 ms

Our browser made a total of 78 requests to load all elements on the main page. We found that 77% of them (60 requests) were addressed to the original Office-yakult.jp, 4% (3 requests) were made to Sync.fout.jp and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Office-yakult.jp.

Content Size

704.2 kB

After Optimization

571.8 kB

In fact, the total size of Office-yakult.jp main page is 704.2 kB. 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 529.0 kB which makes up the majority of the site volume.

HTML Optimization

-68%

Potential reduce by 8.5 kB

Original 12.5 kB
After minification 12.0 kB
After compression 4.0 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 8.5 kB or 68% of the original size.

Image Optimization

-5%

Potential reduce by 24.5 kB

Original 529.0 kB
After minification 504.5 kB

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. Office Yakult images are well optimized though.

JavaScript Optimization

-53%

Potential reduce by 66.2 kB

Original 124.2 kB
After minification 122.8 kB
After compression 58.0 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 66.2 kB or 53% of the original size.

CSS Optimization

-86%

Potential reduce by 33.2 kB

Original 38.5 kB
After minification 23.2 kB
After compression 5.3 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. Office-yakult.jp needs all CSS files to be minified and compressed as it can save up to 33.2 kB or 86% of the original size.

Requests Now

After Optimization

The browser has sent 75 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Office Yakult. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

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

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

High

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

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.

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

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

High

Image elements do not have [alt] attributes

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/).

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 Office-yakult.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 Office-yakult.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

office-yakult.jp

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

Report Summary

Performance

Accessibility

Best Practices

SEO

オフィスでヤクルト ー ヤクルトは“健康経営”をサポートします

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

office-yakult.jp

import.css

jquery.js

common.js

default.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

office-yakult.jp

import.css

jquery.js

common.js

default.css

tools.css

base.css

home.css

second.css

header_bg.jpg

header_lead_bg.png

header_lead.png

header_logo.gif

h1.gif

gmenu_08.gif

gmenu_01.gif

gmenu_02.gif

gmenu_03.gif

gmenu_04.gif

gmenu_05.gif

gmenu_06.gif

gmenu_07.gif

top_main_bg.gif

top_panel.jpg

top_panel_btn_bg.png

top_panel_icon_01.png

top_panel_icon_02.png

top_panel_icon_03.png

top_panel_icon_04.png

top_panel_icon_05.png

top_panel_icon_06.png

top_panel_btn_01.png

top_panel_btn_02.png

top_panel_blog.png

campaign_lady_plan.png

top_h2.gif

top_skit_manager.png

top_skit_balloon_manager.png

top_skit_balloon_member_top.gif

top_skit_member_04.png

top_skit_balloon_member.gif

top_skit_summary_top.gif

top_skit_summary.gif

オフィスでヤクルトーヤクルトは“健康経営”をサポートします