Access wxos.net. 无锡学海商舟教育-专注科技和计算机职业技能培训

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

36/100

10%

LCP (Largest Contentful Paint)

Value5.4 s

21/100

25%

SI (Speed Index)

Value9.5 s

11/100

10%

TBT (Total Blocking Time)

Value600 ms

50/100

30%

CLS (Cumulative Layout Shift)

Value0.041

99/100

15%

TTI (Time to Interactive)

Value10.2 s

25/100

10%

wxos.net

10317 ms

reset.css

833 ms

global.css

2110 ms

head.css

866 ms

foot.css

877 ms

Our browser made a total of 137 requests to load all elements on the main page. We found that 55% of them (76 requests) were addressed to the original Wxos.net, 12% (17 requests) were made to Chat10.live800.com and 7% (10 requests) were made to Webapi.amap.com. The less responsive or slowest element that took the longest time to load (17 sec) belongs to the original domain Wxos.net.

Content Size

624.2 kB

After Optimization

340.9 kB

In fact, the total size of Wxos.net main page is 624.2 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 310.9 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 57.5 kB

Original 72.1 kB
After minification 68.8 kB
After compression 14.7 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 57.5 kB or 80% of the original size.

Image Optimization

-5%

Potential reduce by 11.9 kB

Original 224.1 kB
After minification 212.2 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. Wxos images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 201.2 kB

Original 310.9 kB
After minification 302.0 kB
After compression 109.7 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 201.2 kB or 65% of the original size.

CSS Optimization

-75%

Potential reduce by 12.7 kB

Original 17.1 kB
After minification 14.1 kB
After compression 4.4 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. Wxos.net needs all CSS files to be minified and compressed as it can save up to 12.7 kB or 75% of the original size.

Requests Now

135

After Optimization

The browser has sent 135 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Wxos. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 8 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

Image elements do not have [alt] attributes

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

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

High

robots.txt is not valid

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 Wxos.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 Wxos.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

wxos.net

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

无锡学海商舟教育-专注科技和计算机职业技能培训

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

wxos.net

reset.css

global.css

head.css

foot.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

wxos.net

reset.css

global.css

head.css

foot.css

index.css

jquery.js

jquery.roll.js

jquery.SuperSlide.js

jquery1.js

channelpage.css

maps

stat.php

skillButton.js

monitor.js

logo_dfby.gif

logo_bd.gif

h2_01.gif

kc_tb07.gif

kc_tb.gif

kc_tb02.gif

kc_tb11.gif

kc_tb08.gif

kc_tb05.gif

kc_tb03.gif

kc_tb06.gif

kc_tb04.gif

kc_tb09.gif

kc_tb10.gif

kc_tb12.gif

zxkt_bt.gif

44400cda-f30f-40d5-ac36-e840c64c7372.png

small-e81d3d68-b114-405e-bbfe-e5b7249e4208.jpg

small-5de2c08e-bc43-45bb-b355-80613ac159c6.jpg

7be26880-71f3-4cf0-813b-3356a866fba8.png

zxkt_r_img.gif

h2_02.gif

pic27.jpg

pic28.jpg

pic29.jpg

h2_03.gif

kbdt_h3.gif

f7f9dedd-b542-4147-88ad-5ae5e482b90c.jpg