Tools & Wizards About Us
xsteach.com screenshot

Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 45

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

xsteach.com

邢帅教育 - 知识改变命运

Page Load Speed

9.1 sec in total

First Response

864 ms

Resources Loaded

7.8 sec

Page Rendered

404 ms

xsteach.com screenshot

About Website

Visit xsteach.com now to see the best up-to-date Xsteach content for China and also check out these interesting facts you probably never knew about xsteach.com

邢帅教育是一家专注于职业技能培训的在线教育机构。邢帅教育目前已开设课程300余门，涵盖设计创作、IT互联网、职场技能、升学自考和兴趣生活等领域，主要提供包含平面设计、UI设计、影视动画、室内设计、淘宝电商等行业的职业技能在线培训服务。

Visit xsteach.com

Key Findings

We analyzed Xsteach.com page load time and found that the first response time was 864 ms and then it took 8.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

xsteach.com performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.6 s

2/100

10%

LCP (Largest Contentful Paint)

Value8.9 s

1/100

25%

SI (Speed Index)

Value13.2 s

2/100

10%

TBT (Total Blocking Time)

Value1,320 ms

17/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value18.5 s

3/100

10%

Network Requests Diagram

xsteach.com

864 ms

www.xsteach.com

1522 ms

base.css

242 ms

swiper.min.css

473 ms

font_1634191_dbgn22y70lr.css

20 ms

Our browser made a total of 36 requests to load all elements on the main page. We found that 44% of them (16 requests) were addressed to the original Xsteach.com, 44% (16 requests) were made to S.cdn.xsteach.com and 6% (2 requests) were made to At.alicdn.com. The less responsive or slowest element that took the longest time to load (2.5 sec) relates to the external source S.cdn.xsteach.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.0 MB (13%)

Content Size

7.7 MB

After Optimization

6.7 MB

  • HTML
  • Images
  • CSS

In fact, the total size of Xsteach.com main page is 7.7 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. 30% of websites need less resources to load. Images take 7.6 MB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 50.8 kB

  • Original 66.6 kB
  • After minification 65.5 kB
  • After compression 15.8 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 50.8 kB or 76% of the original size.

Image Optimization

-13%

Potential reduce by 956.8 kB

  • Original 7.6 MB
  • After minification 6.6 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. Obviously, Xsteach needs image optimization as it can save up to 956.8 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

CSS Optimization

-6%

Potential reduce by 84 B

  • Original 1.3 kB
  • After minification 1.3 kB
  • After compression 1.2 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. Xsteach.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 12 (41%)

Requests Now

29

After Optimization

17

  • Images
  • JavaScript
  • CSS

The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Xsteach. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

xsteach.com

xsteach.com

864 ms

www.xsteach.com

www.xsteach.com

1522 ms

base.css

base.css

242 ms

swiper.min.css

swiper.min.css

473 ms

font_1634191_dbgn22y70lr.css

font_1634191_dbgn22y70lr.css

20 ms

swiper.min.js

swiper.min.js

915 ms

behavior.js

behavior.js

683 ms

hm.js

hm.js

1953 ms

812acfef069844b186e1.css

812acfef069844b186e1.css

956 ms

925c60660e43cc0fbecc.css

925c60660e43cc0fbecc.css

753 ms

9e59047e26b4694151d2.css

9e59047e26b4694151d2.css

720 ms

651dac21c8fee03637fc.js

651dac21c8fee03637fc.js

689 ms

6423f93cf36b6f5895a0.js

6423f93cf36b6f5895a0.js

951 ms

5fc38e8cae742415c1ce.js

5fc38e8cae742415c1ce.js

1253 ms

c66ffd31e95f3e71769f.js

c66ffd31e95f3e71769f.js

2026 ms

3fde88c7f8a9092e4ca9.js

3fde88c7f8a9092e4ca9.js

1415 ms

da9c74b0be.png

da9c74b0be.png

930 ms

header_logo.png

header_logo.png

227 ms

default.png

default.png

256 ms

hm.gif

hm.gif

322 ms

ca1065adc5.jpg

ca1065adc5.jpg

805 ms

b5c6e76cf3.jpg

b5c6e76cf3.jpg

721 ms

ac26907b9a.jpg

ac26907b9a.jpg

1005 ms

42d247a8b7.jpg

42d247a8b7.jpg

784 ms

9bd519f264.png

9bd519f264.png

1058 ms

272e927614.jpg

272e927614.jpg

1667 ms

f93525aa31.png

f93525aa31.png

1515 ms

f486401d6a.png

f486401d6a.png

1506 ms

f0c355a6bc.jpg

f0c355a6bc.jpg

1617 ms

29439e21eb.jpg

29439e21eb.jpg

1759 ms

2ffc4ca87b.jpg

2ffc4ca87b.jpg

1771 ms

29fa94f786.jpg

29fa94f786.jpg

2547 ms

ba72afd5d7.jpg

ba72afd5d7.jpg

2094 ms

gonganbeian.png

gonganbeian.png

2271 ms

app-dowload-code.png

app-dowload-code.png

1675 ms

font_1634191_dbgn22y70lr.woff

font_1634191_dbgn22y70lr.woff

471 ms

Accessibility Review

xsteach.com accessibility score

45

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Names and labels

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.

Impact

Issue

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

xsteach.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

xsteach.com SEO score

93

Search Engine Optimization Advices

Content Best Practices

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

Impact

Issue

High

Image elements do not have [alt] attributes

Mobile Friendly

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/).

Impact

Issue

High

Document uses legible font sizes

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 Xsteach.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 Xsteach.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

xsteach.com

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