Access zhu911.net. 金沙官网平台

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

33/100

10%

LCP (Largest Contentful Paint)

Value8.2 s

2/100

25%

SI (Speed Index)

Value28.8 s

0/100

10%

TBT (Total Blocking Time)

Value150 ms

95/100

30%

CLS (Cumulative Layout Shift)

Value0.08

94/100

15%

TTI (Time to Interactive)

Value10.6 s

23/100

10%

zhu911.net

617 ms

www.zhu911.net

1172 ms

style.css

274 ms

common.js

227 ms

function.js

322 ms

Our browser made a total of 109 requests to load all elements on the main page. We found that 40% of them (44 requests) were addressed to the original Zhu911.net, 9% (10 requests) were made to Pos.baidu.com and 8% (9 requests) were made to Qq.taodede.net. The less responsive or slowest element that took the longest time to load (19.9 sec) relates to the external source Img.jx.media8.cn.

Content Size

1.5 MB

After Optimization

1.1 MB

In fact, the total size of Zhu911.net main page is 1.5 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. 40% of websites need less resources to load. Images take 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 78.3 kB

Original 96.8 kB
After minification 83.4 kB
After compression 18.5 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 13.5 kB, which is 14% 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 78.3 kB or 81% of the original size.

Image Optimization

-6%

Potential reduce by 64.4 kB

Original 1.0 MB
After minification 983.6 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. Zhu 911 images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 243.1 kB

Original 375.6 kB
After minification 373.7 kB
After compression 132.5 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 243.1 kB or 65% of the original size.

CSS Optimization

-71%

Potential reduce by 13.3 kB

Original 18.8 kB
After minification 17.4 kB
After compression 5.5 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. Zhu911.net needs all CSS files to be minified and compressed as it can save up to 13.3 kB or 71% of the original size.

Requests Now

104

After Optimization

The browser has sent 104 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zhu 911. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 33 to 1 for JavaScripts 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 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

High

Form elements do not have associated labels

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

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

ZH
Language Claimed

N/A
Encoding

GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zhu911.net 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 Zhu911.net main page’s claimed encoding is gb2312. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

zhu911.net

Open Graph description is not detected on the main page of Zhu 911. 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

金沙官网平台

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

zhu911.net

www.zhu911.net

style.css

common.js

function.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

zhu911.net

www.zhu911.net

style.css

common.js

function.js

zhenzuishangmian.js

zuishangmian.js

index-top-middle.js

top9501.js

top9502.js

960%2090.js

souye695.js

logo.png

52781.jpg

51320.jpg

0.gif

51412.jpg

51411.jpg

51410.jpg

51409.jpg

51325.jpg

51324.jpg

51323.jpg

22756.jpg

content.jpg

play.jpg

45659.jpg

53019.jpg

53558.jpg

51252.jpg

2274.jpg

26679.jpg

53573.jpg

53575.jpg

52302.jpg

53435.jpg

shell_v2.js

c.js

53363.jpg

53379.jpg

stat.php

index-tanchuang.js

foottan1.js