Access bikatsu-channel.com. 完美体育(中国)官方网站

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

58/100

10%

LCP (Largest Contentful Paint)

Value13.2 s

0/100

25%

SI (Speed Index)

Value6.8 s

34/100

10%

TBT (Total Blocking Time)

Value960 ms

29/100

30%

CLS (Cumulative Layout Shift)

Value0.201

61/100

15%

TTI (Time to Interactive)

Value15.8 s

6/100

10%

bikatsu-channel.com

529 ms

www.bikatsu-channel.com

1521 ms

import.css

587 ms

css.js

1600 ms

navi.js

2604 ms

Our browser made a total of 80 requests to load all elements on the main page. We found that 94% of them (75 requests) were addressed to the original Bikatsu-channel.com, 3% (2 requests) were made to Stats.g.doubleclick.net and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.6 sec) belongs to the original domain Bikatsu-channel.com.

Content Size

318.6 kB

After Optimization

145.9 kB

In fact, the total size of Bikatsu-channel.com main page is 318.6 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. Javascripts take 133.2 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 42.6 kB

Original 50.9 kB
After minification 32.9 kB
After compression 8.3 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 18.1 kB, which is 35% 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 42.6 kB or 84% of the original size.

Image Optimization

-5%

Potential reduce by 3.1 kB

Original 61.2 kB
After minification 58.1 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. Bikatsu Channel images are well optimized though.

JavaScript Optimization

-49%

Potential reduce by 65.6 kB

Original 133.2 kB
After minification 125.0 kB
After compression 67.7 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 65.6 kB or 49% of the original size.

CSS Optimization

-84%

Potential reduce by 61.4 kB

Original 73.2 kB
After minification 47.7 kB
After compression 11.8 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. Bikatsu-channel.com needs all CSS files to be minified and compressed as it can save up to 61.4 kB or 84% of the original size.

Requests Now

After Optimization

The browser has sent 78 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bikatsu Channel. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 13 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 semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

High

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

High

Form elements do not have associated labels

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

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

Search Engine Optimization Advices

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

High

Links do not have descriptive text

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

High

Links are not crawlable

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

ZH
Language Claimed

JA
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bikatsu-channel.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it does not match the claimed Japanese language. Our system also found out that Bikatsu-channel.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

bikatsu-channel.com

Open Graph description is not detected on the main page of Bikatsu Channel. 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

完美体育(中国)官方网站

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

bikatsu-channel.com

www.bikatsu-channel.com

import.css

css.js

navi.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

bikatsu-channel.com

www.bikatsu-channel.com

import.css

css.js

navi.js

win_op.js

site.js

jquery-1.4.2.min.js

plg_WpPost_common.css

plg_WpPost_comment.js

SocialButton.css

weather_utf8.js

set.css

common.css

contents.css

table.css

bloc.css

bloc_alpha.css

popup_import.css

style.css

print.css

popup.css

bg.gif

logo.gif

btn_header_login.gif

btn_my_page.gif

btn_regist.gif

btn_cart_head.gif

frame_top_main_above.gif

img_lead.gif

biobreathbanner.jpg

tit_ranking.gif

10301918_508fa97d373e6.jpg

ico_rank_01.gif

img_ranking_02.jpg

ico_rank_02.gif

img_ranking_01.jpg

ico_rank_03.gif

frame_ranking_btm.gif

tit_sale.gif

img_sale_01.jpg

img_sale_02.jpg

frame_btm.gif