Access vitabrid.co.jp. ビタブリッドジャパン公式サイト

name

value

score

weighting

FCP (First Contentful Paint)

Value6.1 s

3/100

10%

LCP (Largest Contentful Paint)

Value21.9 s

0/100

25%

SI (Speed Index)

Value15.4 s

1/100

10%

TBT (Total Blocking Time)

Value1,970 ms

8/100

30%

CLS (Cumulative Layout Shift)

Value0.094

91/100

15%

TTI (Time to Interactive)

Value28.8 s

0/100

10%

vitabrid.co.jp

668 ms

vitabrid.co.jp

1014 ms

edge.js

262 ms

builder.js

321 ms

common0308.css

407 ms

Our browser made a total of 90 requests to load all elements on the main page. We found that 61% of them (55 requests) were addressed to the original Vitabrid.co.jp, 9% (8 requests) were made to Youtube.com and 3% (3 requests) were made to Use.fontawesome.com. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Vitabrid.co.jp.

Content Size

2.0 MB

After Optimization

1.9 MB

In fact, the total size of Vitabrid.co.jp main page is 2.0 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. 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 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-70%

Potential reduce by 34.8 kB

Original 49.8 kB
After minification 48.1 kB
After compression 15.0 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 34.8 kB or 70% of the original size.

Image Optimization

-2%

Potential reduce by 33.9 kB

Original 1.6 MB
After minification 1.5 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. Vitabrid images are well optimized though.

JavaScript Optimization

-13%

Potential reduce by 41.3 kB

Original 310.7 kB
After minification 310.7 kB
After compression 269.5 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 41.3 kB or 13% of the original size.

CSS Optimization

-2%

Potential reduce by 1.9 kB

Original 85.4 kB
After minification 85.4 kB
After compression 83.6 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. Vitabrid.co.jp has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 84 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vitabrid. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 8 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

These items highlight common accessibility best practices.

High

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

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

High

Displays images with incorrect aspect ratio

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

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

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 Vitabrid.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 Vitabrid.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

vitabrid.co.jp

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

Report Summary

Performance

Accessibility

Best Practices

SEO

ビタブリッドジャパン公式サイト

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

vitabrid.co.jp

vitabrid.co.jp

edge.js

builder.js

common0308.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

vitabrid.co.jp

vitabrid.co.jp

edge.js

builder.js

common0308.css

style0308.css

style_e.css

e_style.css

all.css

jquery.min.js

defalt.js

css2

css2

fontplus.js

iframe_api

cr_effectLog-v21a.min.js

cr_web_access-2.0.0.min.js

tracker.min.js

gtm.js

vitabridjapan_red.svg

telcon_s.svg

nav1_1117_off.png

nav3_off.png

nav2_off.png

nav4_off.png

nav5_off.png

nav6_off.png

240621nuts.jpg

240617lucaf.jpg

info_vitalogo.png

240201tf4.jpg

facer_0303.jpg

hair_0303.jpg

one_03032.jpg

shr_0303.jpg

vc_0303.jpg

wpcp.jpg

uvdr.jpg

tf4.jpg

balm_03032.jpg

vm_0905.jpg

tpr_0303.jpg

dmask.jpg