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sedo.cn screenshot

Report Summary

  • 23

    Performance

    Renders faster than
    41% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

sedo.cn

Buy. Park. Sell. Domains | Sedo - World's leading Domain marketplace

Page Load Speed

17.9 sec in total

First Response

540 ms

Resources Loaded

17 sec

Page Rendered

379 ms

sedo.cn screenshot

About Website

Welcome to sedo.cn homepage info - get ready to check Sedo best content for Hong Kong right away, or after learning these important things about sedo.cn

Buy, sell, or park domains on the world's leading domain marketplace! Simple ✓ Secure ✓ Free of charge ✓ Learn more now!

Visit sedo.cn

Key Findings

We analyzed Sedo.cn page load time and found that the first response time was 540 ms and then it took 17.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

Performance Metrics

sedo.cn performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.7 s

2/100

10%

LCP (Largest Contentful Paint)

Value12.4 s

0/100

25%

SI (Speed Index)

Value13.5 s

2/100

10%

TBT (Total Blocking Time)

Value770 ms

38/100

30%

CLS (Cumulative Layout Shift)

Value0.184

66/100

15%

TTI (Time to Interactive)

Value12.2 s

15/100

10%

Network Requests Diagram

540 ms

adrum.js

245 ms

jquery-ui.css

256 ms

gtld.buyers.css

263 ms

forms.css

264 ms

Our browser made a total of 68 requests to load all elements on the main page. We found that 15% of them (10 requests) were addressed to the original Sedo.cn, 75% (51 requests) were made to Cdn.sedo.com and 4% (3 requests) were made to Etracker.de. The less responsive or slowest element that took the longest time to load (15.5 sec) relates to the external source Cdn.sedo.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.1 MB (46%)

Content Size

2.5 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sedo.cn main page is 2.5 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. 50% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 211.8 kB

  • Original 241.2 kB
  • After minification 237.2 kB
  • After compression 29.4 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 211.8 kB or 88% of the original size.

Image Optimization

-11%

Potential reduce by 124.5 kB

  • Original 1.2 MB
  • After minification 1.0 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, Sedo needs image optimization as it can save up to 124.5 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-74%

Potential reduce by 658.0 kB

  • Original 894.7 kB
  • After minification 690.5 kB
  • After compression 236.7 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 658.0 kB or 74% of the original size.

CSS Optimization

-82%

Potential reduce by 153.1 kB

  • Original 187.8 kB
  • After minification 158.6 kB
  • After compression 34.7 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. Sedo.cn needs all CSS files to be minified and compressed as it can save up to 153.1 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 39 (58%)

Requests Now

67

After Optimization

28

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 67 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sedo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

540 ms

adrum.js

adrum.js

245 ms

jquery-ui.css

jquery-ui.css

256 ms

gtld.buyers.css

gtld.buyers.css

263 ms

forms.css

forms.css

264 ms

base.css

base.css

272 ms

buttons.css

buttons.css

278 ms

flexslider.css

flexslider.css

283 ms

manualslider.css

manualslider.css

279 ms

table.css

table.css

284 ms

magicsuggest.css

magicsuggest.css

288 ms

tld-dialog.css

tld-dialog.css

295 ms

base_additional.css

base_additional.css

304 ms

clickelements.css

clickelements.css

300 ms

tx_news_additional.css

tx_news_additional.css

308 ms

googlefonts.css

googlefonts.css

310 ms

font-awesome-4.css

font-awesome-4.css

313 ms

jquery.js

jquery.js

352 ms

jquery-ui.js

jquery-ui.js

399 ms

gtld.buyers.js

gtld.buyers.js

333 ms

modernizr.js

modernizr.js

337 ms

etracker.js

etracker.js

333 ms

jquery.getUrlParam.js

jquery.getUrlParam.js

339 ms

langselect.js

langselect.js

370 ms

selectbox.js

selectbox.js

371 ms

flexslider.js

flexslider.js

370 ms

manualslider.js

manualslider.js

371 ms

core.js

core.js

379 ms

homepage.js

homepage.js

383 ms

magicsuggest.js

magicsuggest.js

384 ms

tld-dialog.js

tld-dialog.js

396 ms

jquery.dialogTip.js

jquery.dialogTip.js

432 ms

forms.js

forms.js

433 ms

jquery.thickbox.js

jquery.thickbox.js

433 ms

cookie.js

cookie.js

433 ms

e.js

e.js

432 ms

ga.js

ga.js

126 ms

jquery.js

jquery.js

114 ms

561 ms

t.js

t.js

791 ms

sprites.main.png

sprites.main.png

108 ms

Sedo-Logo.png

Sedo-Logo.png

107 ms

sprites.buttons.png

sprites.buttons.png

108 ms

Slider_4Less_CN.jpg

Slider_4Less_CN.jpg

1421 ms

Slider_DirectAuction_CN_01.jpg

Slider_DirectAuction_CN_01.jpg

15519 ms

cn-weibo-banner_03.jpg

cn-weibo-banner_03.jpg

2241 ms

Slider_PinYin_CN_02.jpg

Slider_PinYin_CN_02.jpg

2243 ms

Slider_MLS_CN_03.jpg

Slider_MLS_CN_03.jpg

11911 ms

loader-32x32.gif

loader-32x32.gif

140 ms

sedo_domains_china_worldwide_brokerage_03.jpg

sedo_domains_china_worldwide_brokerage_03.jpg

1357 ms

Home_page_alipay_05.jpg

Home_page_alipay_05.jpg

2332 ms

sedo_domains_china_support_03.jpg

sedo_domains_china_support_03.jpg

1872 ms

sprites.main.png

sprites.main.png

356 ms

common.php

common.php

782 ms

common.php

common.php

549 ms

rss_list.php

rss_list.php

439 ms

rss_list.php

rss_list.php

396 ms

rss_list.php

rss_list.php

454 ms

sprites.partner.logos.png

sprites.partner.logos.png

1827 ms

yes.gif

yes.gif

1857 ms

exclamation-mark.png

exclamation-mark.png

1887 ms

sedo.sprites.png

sedo.sprites.png

1917 ms

loader.gif

loader.gif

426 ms

__utm.gif

__utm.gif

31 ms

cnt_js.php

cnt_js.php

138 ms

cntcc

cntcc

275 ms

rss_list.php

rss_list.php

395 ms

rss_list.php

rss_list.php

427 ms

Accessibility Review

sedo.cn accessibility score

89

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.

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 IDs are not unique

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

Best Practices

sedo.cn 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

Page has valid source maps

SEO Factors

sedo.cn SEO score

71

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

Links do not have descriptive text

High

Document doesn't have a valid hreflang

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 uses legible font sizes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    CN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sedo.cn can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed language. Our system also found out that Sedo.cn 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

sedo.cn

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