Access sanfangboyi.com. 金沙网络娱乐-金沙城娱乐官方平台

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

23/100

10%

LCP (Largest Contentful Paint)

Value4.9 s

28/100

25%

SI (Speed Index)

Value9.2 s

13/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.167

71/100

15%

TTI (Time to Interactive)

Value5.5 s

71/100

10%

index.html

2877 ms

demo_page.css

848 ms

demo_table_jui.css

4112 ms

demo_table.css

2113 ms

jquery.dataTables_themeroller.css

1673 ms

Our browser made a total of 106 requests to load all elements on the main page. We found that 59% of them (63 requests) were addressed to the original Sanfangboyi.com, 8% (8 requests) were made to Img.t.sinajs.cn and 7% (7 requests) were made to Ww2.sinaimg.cn. The less responsive or slowest element that took the longest time to load (20.4 sec) belongs to the original domain Sanfangboyi.com.

Content Size

579.4 kB

After Optimization

216.8 kB

In fact, the total size of Sanfangboyi.com main page is 579.4 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 219.5 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 43.7 kB

Original 50.6 kB
After minification 23.5 kB
After compression 6.9 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 27.1 kB, which is 53% 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 43.7 kB or 86% of the original size.

Image Optimization

-42%

Potential reduce by 80.4 kB

Original 190.6 kB
After minification 110.2 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. Obviously, Sanfangboyi needs image optimization as it can save up to 80.4 kB or 42% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-65%

Potential reduce by 141.6 kB

Original 219.5 kB
After minification 215.0 kB
After compression 77.8 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 141.6 kB or 65% of the original size.

CSS Optimization

-82%

Potential reduce by 96.9 kB

Original 118.8 kB
After minification 102.5 kB
After compression 21.8 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. Sanfangboyi.com needs all CSS files to be minified and compressed as it can save up to 96.9 kB or 82% of the original size.

Requests Now

After Optimization

The browser has sent 82 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sanfangboyi. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 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 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 are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

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

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

N/A
Encoding

GBK

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sanfangboyi.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 Sanfangboyi.com main page’s claimed encoding is gbk. 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

sanfangboyi.com

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

金沙网络娱乐-金沙城娱乐官方平台

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

index.html

demo_page.css

demo_table_jui.css

demo_table.css

jquery.dataTables_themeroller.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

index.html

demo_page.css

demo_table_jui.css

demo_table.css

jquery.dataTables_themeroller.css

jquery.dataTables.css

jquery.alerts.css

css.css

jquery-1.7.2.min.js

jquery.blockUI.js

jquery.bgiframe-2.1.1.js

jquery-ui-1.8.2.custom.min.js

jquery-ui-1.8.2.custom.css

global.js

Clock.js

text-size.js

Main.js

jquery.dataTables.js

WdatePicker.js

jquery.alerts.js

jquery.ui.draggable.js

image.css

image.js

sfby-logo.png

top-center.jpg

chaxun.png

left-001.png

zoujinanxinzhengquang.png

banner12.jpg

banner11.jpg

post.png

login.png

news001.jpg

left-002.png

login-bottom-bg.png

left-b-btn.png

qq-qun.png

contact-us-bg.gif

right-01.png

stat.php

10017007.js

JJFA01.png

course-details.png