Tools & Wizards About Us
sdstsy.cn screenshot

Report Summary

  • 9

    Performance

    Renders faster than
    23% of other websites

  • 37

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

sdstsy.cn

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Page Load Speed

17 sec in total

First Response

6.7 sec

Resources Loaded

10.2 sec

Page Rendered

150 ms

sdstsy.cn screenshot

About Website

Welcome to sdstsy.cn homepage info - get ready to check Sdstsy best content right away, or after learning these important things about sdstsy.cn

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Visit sdstsy.cn

Key Findings

We analyzed Sdstsy.cn page load time and found that the first response time was 6.7 sec and then it took 10.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

sdstsy.cn performance score

9

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value13.1 s

0/100

10%

LCP (Largest Contentful Paint)

Value22.2 s

0/100

25%

SI (Speed Index)

Value17.6 s

0/100

10%

TBT (Total Blocking Time)

Value2,030 ms

7/100

30%

CLS (Cumulative Layout Shift)

Value0.257

48/100

15%

TTI (Time to Interactive)

Value21.0 s

1/100

10%

Network Requests Diagram

sdstsy.cn

6710 ms

gy2.jpg

1350 ms

gy3.jpg

1410 ms

gy4.jpg

1428 ms

gy5.jpg

1346 ms

Our browser made a total of 67 requests to load all elements on the main page. We found that 93% of them (62 requests) were addressed to the original Sdstsy.cn, 3% (2 requests) were made to Hm.baidu.com and 1% (1 request) were made to Sfhelp.baidu.com. The less responsive or slowest element that took the longest time to load (6.7 sec) belongs to the original domain Sdstsy.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 91.3 kB (17%)

Content Size

538.9 kB

After Optimization

447.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sdstsy.cn main page is 538.9 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. Only 10% of websites need less resources to load. Images take 485.9 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 29.7 kB

  • Original 35.0 kB
  • After minification 34.5 kB
  • After compression 5.3 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 29.7 kB or 85% of the original size.

Image Optimization

-10%

Potential reduce by 48.2 kB

  • Original 485.9 kB
  • After minification 437.7 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. Sdstsy images are well optimized though.

JavaScript Optimization

-74%

Potential reduce by 9.3 kB

  • Original 12.6 kB
  • After minification 10.2 kB
  • After compression 3.3 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 9.3 kB or 74% of the original size.

CSS Optimization

-76%

Potential reduce by 4.1 kB

  • Original 5.4 kB
  • After minification 4.4 kB
  • After compression 1.3 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. Sdstsy.cn needs all CSS files to be minified and compressed as it can save up to 4.1 kB or 76% of the original size.

Requests Breakdown

Number of requests can be reduced by 30 (47%)

Requests Now

64

After Optimization

34

  • Images
  • JavaScript
  • CSS

The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sdstsy. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

sdstsy.cn

sdstsy.cn

6710 ms

gy2.jpg

gy2.jpg

1350 ms

gy3.jpg

gy3.jpg

1410 ms

gy4.jpg

gy4.jpg

1428 ms

gy5.jpg

gy5.jpg

1346 ms

gy6.jpg

gy6.jpg

1509 ms

css.css

css.css

633 ms

mooncode.js

mooncode.js

866 ms

alt.js

alt.js

1198 ms

st2.css

st2.css

1371 ms

2227892.js

2227892.js

995 ms

mystat.asp

mystat.asp

1888 ms

py_08.jpg

py_08.jpg

230 ms

py_09.jpg

py_09.jpg

221 ms

py_10.jpg

py_10.jpg

239 ms

py_11.jpg

py_11.jpg

247 ms

py_12.jpg

py_12.jpg

333 ms

py_13.jpg

py_13.jpg

427 ms

py_14.jpg

py_14.jpg

441 ms

py_15.jpg

py_15.jpg

439 ms

01.jpg

01.jpg

447 ms

xx.jpg

xx.jpg

543 ms

py_29.jpg

py_29.jpg

567 ms

zs.jpg

zs.jpg

747 ms

py_35.jpg

py_35.jpg

637 ms

hx.jpg

hx.jpg

640 ms

2009916105350.jpg

2009916105350.jpg

783 ms

20099151551180.jpg

20099151551180.jpg

822 ms

2009915155180.jpg

2009915155180.jpg

1025 ms

20099151550570.jpg

20099151550570.jpg

855 ms

20099151550380.jpg

20099151550380.jpg

881 ms

20099151550220.jpg

20099151550220.jpg

961 ms

20099151549540.jpg

20099151549540.jpg

1014 ms

20099151549430.jpg

20099151549430.jpg

1044 ms

albj1.jpg

albj1.jpg

1052 ms

albj3.jpg

albj3.jpg

1080 ms

py_32.jpg

py_32.jpg

1156 ms

sggy1.jpg

sggy1.jpg

1214 ms

gy1.jpg

gy1.jpg

1529 ms

sggy3.jpg

sggy3.jpg

1258 ms

py_06.jpg

py_06.jpg

1101 ms

py_02.jpg

py_02.jpg

1162 ms

py_17.jpg

py_17.jpg

1962 ms

py_19.jpg

py_19.jpg

1358 ms

py_28.jpg

py_28.jpg

1372 ms

py_30.jpg

py_30.jpg

1385 ms

py_31.jpg

py_31.jpg

1388 ms

py_36.jpg

py_36.jpg

1609 ms

hm.gif

hm.gif

808 ms

b.js

b.js

2459 ms

h.js

h.js

841 ms

py_20.jpg

py_20.jpg

1598 ms

c.jpg

c.jpg

1642 ms

bg_0ltop.gif

bg_0ltop.gif

1580 ms

bg_01.gif

bg_01.gif

1578 ms

bg_0rtop.gif

bg_0rtop.gif

1682 ms

bg_03.gif

bg_03.gif

1588 ms

bg_04.gif

bg_04.gif

1577 ms

bg_0lbottom.gif

bg_0lbottom.gif

1586 ms

bg_02.gif

bg_02.gif

1628 ms

bg_0rbottom.gif

bg_0rbottom.gif

1688 ms

py_21.jpg

py_21.jpg

1660 ms

py_25.jpg

py_25.jpg

1574 ms

albj2.jpg

albj2.jpg

1591 ms

py_33.jpg

py_33.jpg

1538 ms

sggy2.jpg

sggy2.jpg

1541 ms

py_40.jpg

py_40.jpg

1587 ms

Accessibility Review

sdstsy.cn accessibility score

37

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-hidden="true"] is present on the document <body>

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

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

sdstsy.cn best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

sdstsy.cn SEO score

75

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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 doesn't use legible font sizes

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    N/A

  • Encoding

    GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sdstsy.cn can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Sdstsy.cn 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

sdstsy.cn

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