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zuhaotong.com screenshot

Report Summary

  • 66

    Performance

    Renders faster than
    79% of other websites

  • 49

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 67

    SEO

    Google-friendlier than
    25% of websites

zuhaotong.com

上号器下载

Page Load Speed

57 sec in total

First Response

4.8 sec

Resources Loaded

52 sec

Page Rendered

197 ms

zuhaotong.com screenshot

About Website

Welcome to zuhaotong.com homepage info - get ready to check Zuhaotong best content right away, or after learning these important things about zuhaotong.com

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Visit zuhaotong.com

Key Findings

We analyzed Zuhaotong.com page load time and found that the first response time was 4.8 sec and then it took 52.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there were 2 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

zuhaotong.com performance score

66

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

59/100

10%

LCP (Largest Contentful Paint)

Value7.3 s

5/100

25%

SI (Speed Index)

Value6.0 s

47/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.008

100/100

15%

TTI (Time to Interactive)

Value3.9 s

89/100

10%

Network Requests Diagram

zuhaotong.com

4819 ms

mainCss.min.css

19668 ms

jquery-1.7.2.min.js

3111 ms

lhgdialog.min.js

1704 ms

buttonLite.js

128 ms

Our browser made a total of 68 requests to load all elements on the main page. We found that 21% of them (14 requests) were addressed to the original Zuhaotong.com, 18% (12 requests) were made to Static.bshare.cn and 12% (8 requests) were made to Bx.optimix.asia. The less responsive or slowest element that took the longest time to load (19.7 sec) belongs to the original domain Zuhaotong.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 211.3 kB (41%)

Content Size

521.0 kB

After Optimization

309.8 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Zuhaotong.com main page is 521.0 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. Javascripts take 260.0 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 35.1 kB

  • Original 48.2 kB
  • After minification 46.0 kB
  • After compression 13.0 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 35.1 kB or 73% of the original size.

Image Optimization

-28%

Potential reduce by 58.6 kB

  • Original 212.8 kB
  • After minification 154.2 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. Obviously, Zuhaotong needs image optimization as it can save up to 58.6 kB or 28% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-45%

Potential reduce by 117.5 kB

  • Original 260.0 kB
  • After minification 260.0 kB
  • After compression 142.5 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 117.5 kB or 45% of the original size.

Requests Breakdown

Number of requests can be reduced by 37 (67%)

Requests Now

55

After Optimization

18

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zuhaotong. 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 as a result speed up the page load time.

Network Requests Diagram

zuhaotong.com

zuhaotong.com

4819 ms

mainCss.min.css

mainCss.min.css

19668 ms

jquery-1.7.2.min.js

jquery-1.7.2.min.js

3111 ms

lhgdialog.min.js

lhgdialog.min.js

1704 ms

buttonLite.js

buttonLite.js

128 ms

wpa.php

wpa.php

1912 ms

default.css

default.css

2263 ms

comm.png

comm.png

1971 ms

logo3.jpg

logo3.jpg

10979 ms

dlt_bg.png

dlt_bg.png

2176 ms

dlt_icon7.png

dlt_icon7.png

1365 ms

login.png

login.png

9105 ms

6fb6b1bc97261329a66050c7be9c7cd9

6fb6b1bc97261329a66050c7be9c7cd9

3771 ms

bsStatic.js

bsStatic.js

65 ms

loading.gif

loading.gif

19632 ms

lanrenzhijia.png

lanrenzhijia.png

4118 ms

zuhaodh.asp

zuhaodh.asp

16084 ms

Panel.js

Panel.js

907 ms

localStorage.js

localStorage.js

943 ms

hm.js

hm.js

3197 ms

stat.php

stat.php

2808 ms

contains.js

contains.js

233 ms

r.cgi

r.cgi

2906 ms

r.cgi

r.cgi

1248 ms

r.cgi

r.cgi

3187 ms

r.cgi

r.cgi

1255 ms

ta.php

ta.php

600 ms

crmqq.php

crmqq.php

16557 ms

wpa_first_heart_beat.php

wpa_first_heart_beat.php

717 ms

ta.php

ta.php

696 ms

wpa_first_heart_beat.php

wpa_first_heart_beat.php

760 ms

ta.php

ta.php

699 ms

wpa_first_heart_beat.php

wpa_first_heart_beat.php

764 ms

ta.php

ta.php

696 ms

wpa_first_heart_beat.php

wpa_first_heart_beat.php

3593 ms

stat.htm

stat.htm

219 ms

core.php

core.php

991 ms

hm.gif

hm.gif

310 ms

9.gif

9.gif

843 ms

pic.gif

pic.gif

2043 ms

fingerprint2.min.js

fingerprint2.min.js

41 ms

bs-engine.js

bs-engine.js

81 ms

bshare_box_sprite2.gif

bshare_box_sprite2.gif

27 ms

bsMore.js

bsMore.js

31 ms

bshareS1.js

bshareS1.js

50 ms

button_custom1-zh-c.gif

button_custom1-zh-c.gif

55 ms

background-opaque-dark.gif

background-opaque-dark.gif

55 ms

app.gif

app.gif

963 ms

background-opaque-dark.png

background-opaque-dark.png

1894 ms

bshare_view

bshare_view

7153 ms

bsPlatforms.js

bsPlatforms.js

56 ms

rl.jpg

rl.jpg

11000 ms

cm.html

cm.html

84 ms

pixel

pixel

2747 ms

rm.gif

rm.gif

1412 ms

cm.gif

cm.gif

8445 ms

t.gif

t.gif

1136 ms

cm.fastapi.net

cm.fastapi.net

1457 ms

cms.gif

cms.gif

7138 ms

cms.gif

cms.gif

2188 ms

cms.gif

cms.gif

7693 ms

cms.gif

cms.gif

2377 ms

cms.gif

cms.gif

8509 ms

m.gif

m.gif

391 ms

cms.gif

cms.gif

4355 ms

cms.gif

cms.gif

2946 ms

cms.gif

cms.gif

555 ms

hb.crm2.qq.com

hb.crm2.qq.com

690 ms

Accessibility Review

zuhaotong.com accessibility score

49

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

zuhaotong.com best practices score

75

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

High

Serves images with low resolution

General

Impact

Issue

High

Page has valid source maps

SEO Factors

zuhaotong.com SEO score

67

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

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 Zuhaotong.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 Zuhaotong.com 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

zuhaotong.com

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