Tools & Wizards About Us
shangdaoonline.com screenshot

Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 62

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 0

    Best Practices

  • 83

    SEO

    Google-friendlier than
    46% of websites

shangdaoonline.com

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Page Load Speed

8.1 sec in total

First Response

673 ms

Resources Loaded

6.3 sec

Page Rendered

1.2 sec

shangdaoonline.com screenshot

About Website

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

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Key Findings

We analyzed Shangdaoonline.com page load time and found that the first response time was 673 ms and then it took 7.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

shangdaoonline.com performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.8 s

4/100

10%

LCP (Largest Contentful Paint)

Value55.7 s

0/100

25%

SI (Speed Index)

Value7.8 s

23/100

10%

TBT (Total Blocking Time)

Value1,920 ms

8/100

30%

CLS (Cumulative Layout Shift)

Value0.195

63/100

15%

TTI (Time to Interactive)

Value35.4 s

0/100

10%

Network Requests Diagram

index.php

673 ms

style.css

170 ms

tj.js

179 ms

common.js

169 ms

21311453.js

1834 ms

Our browser made a total of 31 requests to load all elements on the main page. We found that 77% of them (24 requests) were addressed to the original Shangdaoonline.com, 13% (4 requests) were made to Hm.baidu.com and 6% (2 requests) were made to Js.users.51.la. The less responsive or slowest element that took the longest time to load (3.6 sec) relates to the external source Js.users.51.la.

Page Optimization Overview & Recommendations

Page size can be reduced by 88.7 kB (10%)

Content Size

928.7 kB

After Optimization

840.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Shangdaoonline.com main page is 928.7 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. 25% of websites need less resources to load. Images take 831.9 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 69.6 kB

  • Original 91.7 kB
  • After minification 81.0 kB
  • After compression 22.1 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 10.7 kB, which is 12% 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 69.6 kB or 76% of the original size.

Image Optimization

-2%

Potential reduce by 18.6 kB

  • Original 831.9 kB
  • After minification 813.3 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. Shangdaoonline images are well optimized though.

JavaScript Optimization

-48%

Potential reduce by 463 B

  • Original 959 B
  • After minification 881 B
  • After compression 496 B

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 463 B or 48% of the original size.

CSS Optimization

-1%

Potential reduce by 25 B

  • Original 4.2 kB
  • After minification 4.2 kB
  • After compression 4.2 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. Shangdaoonline.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 6 (20%)

Requests Now

30

After Optimization

24

  • Images
  • JavaScript
  • CSS

The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Shangdaoonline. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

index.php

index.php

673 ms

style.css

style.css

170 ms

tj.js

tj.js

179 ms

common.js

common.js

169 ms

21311453.js

21311453.js

1834 ms

21311449.js

21311449.js

3647 ms

hm.js

hm.js

1417 ms

hm.js

hm.js

1445 ms

hm.gif

hm.gif

315 ms

hm.gif

hm.gif

311 ms

logo.png

logo.png

239 ms

icon1.png

icon1.png

202 ms

20210906153428_901.jpg

20210906153428_901.jpg

542 ms

20160809151401_844.jpg

20160809151401_844.jpg

315 ms

20160902144856_911.jpg

20160902144856_911.jpg

347 ms

20160905171243_893.jpg

20160905171243_893.jpg

385 ms

20160729141019_749.jpg

20160729141019_749.jpg

312 ms

20160729151747_164.jpg

20160729151747_164.jpg

254 ms

20160729151806_816.jpg

20160729151806_816.jpg

315 ms

20160729151821_781.jpg

20160729151821_781.jpg

391 ms

20160729151830_377.jpg

20160729151830_377.jpg

393 ms

20160729151836_200.jpg

20160729151836_200.jpg

394 ms

pic8.jpg

pic8.jpg

423 ms

pic9.jpg

pic9.jpg

466 ms

20160729100458_334.jpg

20160729100458_334.jpg

470 ms

20210906154937_306.jpg

20210906154937_306.jpg

478 ms

20160729101103_835.jpg

20160729101103_835.jpg

478 ms

20160729100742_935.jpg

20160729100742_935.jpg

504 ms

20160729100557_529.jpg

20160729100557_529.jpg

546 ms

ee.jpg

ee.jpg

554 ms

push.js

push.js

490 ms

Accessibility Review

shangdaoonline.com accessibility score

62

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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.

SEO Factors

shangdaoonline.com SEO score

83

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

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    ZH

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Shangdaoonline.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it matches the claimed language. Our system also found out that Shangdaoonline.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

shangdaoonline.com

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