Access ys-athlete-support.com. 世田谷区二子玉川にあるフィットネス＆ヘルスサービスで人気の株式会社ワイズ・スポーツ＆エンターテインメント

name

value

score

weighting

FCP (First Contentful Paint)

Value7.7 s

0/100

10%

LCP (Largest Contentful Paint)

Value10.8 s

0/100

25%

SI (Speed Index)

Value22.5 s

0/100

10%

TBT (Total Blocking Time)

Value520 ms

56/100

30%

CLS (Cumulative Layout Shift)

Value0.044

99/100

15%

TTI (Time to Interactive)

Value23.3 s

1/100

10%

ys-athlete-support.com

768 ms

import.css

334 ms

jquery.js

47 ms

jquery.cycle2.js

21 ms

sitefeeds.js

355 ms

Our browser made a total of 53 requests to load all elements on the main page. We found that 91% of them (48 requests) were addressed to the original Ys-athlete-support.com, 4% (2 requests) were made to Google-analytics.com and 2% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (3 sec) belongs to the original domain Ys-athlete-support.com.

Content Size

1.4 MB

After Optimization

1.3 MB

In fact, the total size of Ys-athlete-support.com main page is 1.4 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. 25% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 8.7 kB

Original 12.3 kB
After minification 11.3 kB
After compression 3.6 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 8.7 kB or 71% of the original size.

Image Optimization

-4%

Potential reduce by 55.3 kB

Original 1.3 MB
After minification 1.2 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. Ys Athlete Support images are well optimized though.

JavaScript Optimization

-16%

Potential reduce by 3.5 kB

Original 21.9 kB
After minification 20.1 kB
After compression 18.4 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 3.5 kB or 16% of the original size.

CSS Optimization

-81%

Potential reduce by 24.2 kB

Original 30.0 kB
After minification 18.5 kB
After compression 5.8 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. Ys-athlete-support.com needs all CSS files to be minified and compressed as it can save up to 24.2 kB or 81% of the original size.

Requests Now

After Optimization

The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ys Athlete Support. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 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 keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

These are opportunities to improve the interpretation of your content by users in different locales.

High

<html> element does not have a [lang] attribute

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

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

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

Search Engine Optimization Advices

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

N/A
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ys-athlete-support.com can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Ys-athlete-support.com 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

ys-athlete-support.com

Open Graph description is not detected on the main page of Ys Athlete Support. 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

世田谷区二子玉川にあるフィットネス＆ヘルスサービスで人気の株式会社ワイズ・スポーツ＆エンターテインメント

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

ys-athlete-support.com

import.css

jquery.js

jquery.cycle2.js

sitefeeds.js

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

ys-athlete-support.com

import.css

jquery.js

jquery.cycle2.js

sitefeeds.js

main.js

jquery.cycle2.js

reset.css

default.css

boilerplate.css

com.css

add.css

ga.js

rssnicky.cgi

nav_top.html

nav_foot.html

nav_links.html

head07.jpg

lineup_h2.png

lineup1_off.png

lineup2_off.png

lineup3_off.png

lineup4_off.png

lineup5_off.png

lineup6_off.png

lineup7_off.png

lineup8_off.png

lineup9_off.png

lineup10_off.png

lineup11_off.png

lineup12_off.png

bdr_back_green_top.png

banner_nikkei_cnbc.png

park_azamino_img_off.png

park_roka_img_off.png

banner14_off.png

banner15_off.png

chara.jpg

message_off.jpg

triangle.png

shop_off.png

totop_off.png

__utm.gif