Access jn.yeyou.com. 舰队collection_舰队collection官网_舰队collection攻略_舰队collection抢号

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

30/100

10%

LCP (Largest Contentful Paint)

Value14.8 s

0/100

25%

SI (Speed Index)

Value10.4 s

8/100

10%

TBT (Total Blocking Time)

Value200 ms

89/100

30%

CLS (Cumulative Layout Shift)

Value0.018

100/100

15%

TTI (Time to Interactive)

Value11.8 s

17/100

10%

jn.yeyou.com

1469 ms

reset-and-utils-1.0.css

1279 ms

style.css

1539 ms

author.css

452 ms

jquery-1.4.4.js

2075 ms

Our browser made a total of 92 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Jn.yeyou.com, 23% (21 requests) were made to Ue.17173cdn.com and 23% (21 requests) were made to I.yeyoucdn.com. The less responsive or slowest element that took the longest time to load (3.7 sec) relates to the external source I2.yeyoucdn.com.

Content Size

1.8 MB

After Optimization

1.6 MB

In fact, the total size of Jn.yeyou.com main page is 1.8 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. 45% of websites need less resources to load. Images take 1.5 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 83.2 kB

Original 99.8 kB
After minification 84.9 kB
After compression 16.6 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. This page needs HTML code to be minified as it can gain 14.9 kB, which is 15% 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 83.2 kB or 83% of the original size.

Image Optimization

-7%

Potential reduce by 103.4 kB

Original 1.5 MB
After minification 1.4 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. Jn Yeyou images are well optimized though.

JavaScript Optimization

-20%

Potential reduce by 27.8 kB

Original 137.6 kB
After minification 135.7 kB
After compression 109.8 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 27.8 kB or 20% of the original size.

CSS Optimization

-48%

Potential reduce by 10.0 kB

Original 20.8 kB
After minification 19.8 kB
After compression 10.8 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. Jn.yeyou.com needs all CSS files to be minified and compressed as it can save up to 10.0 kB or 48% of the original size.

Requests Now

After Optimization

The browser has sent 83 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jn Yeyou. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for JavaScripts and from 4 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 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

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

Displays images with incorrect aspect ratio

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

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

Language and Encoding

Language Detected

ZH
Language Claimed

N/A
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jn.yeyou.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese 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 Jn.yeyou.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

jn.yeyou.com

Open Graph description is not detected on the main page of Jn Yeyou. 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

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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

jn.yeyou.com

reset-and-utils-1.0.css

style.css

author.css

jquery-1.4.4.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

jn.yeyou.com

reset-and-utils-1.0.css

style.css

author.css

jquery-1.4.4.js

tabs.js

pandora.js

gb.css

seed.js

adm2.js

passport.js

ue.js

ui.js

slideshow.js

jquery.jcarousellite.min.js

dnf.js

ydd-zntg.js

qr-float.js

lp.min.js

apptip.js

yeyou-topbar.min.js

ping.js

sea.js

lb_04.jpg

163.jpg

loading.gif

153.png

131.jpg

181.jpg

060.jpg

026.jpg

021.jpg

010.jpg

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TtGcCCblhkrrDBq.jpg

03.jpg

ERLoUVblhkrrDCy.jpg

rLaENablhkrrDCw.jpg

GTDYNwbljcCiAEp.jpg

sXtiAkblafiexic.png

Vergessen.jpg

yuhao.jpg

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