Tools & Wizards About Us
zwidc.com screenshot

Report Summary

  • 83

    Performance

    Renders faster than
    87% of other websites

  • 44

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

zwidc.com

中网互联-诚信/专业/优质网络服务商,CNNIC认证域名商,网站建设一站式服务商,双线空间,双线主机,韩国空间,韩国主机,PHP空间,PHP主机

Page Load Speed

7.2 sec in total

First Response

534 ms

Resources Loaded

6.6 sec

Page Rendered

124 ms

zwidc.com screenshot

About Website

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

中网互联[WWW.ZWIDC.COM]领先的IDC服务商!域名注册/虚拟主机/G容量PHP空间/服务器/云邮箱/企业建站一站式网络服务!中网互联官网中文域名:中网互联.COM

Visit zwidc.com

Key Findings

We analyzed Zwidc.com page load time and found that the first response time was 534 ms and then it took 6.7 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

zwidc.com performance score

83

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

86/100

10%

LCP (Largest Contentful Paint)

Value3.6 s

60/100

25%

SI (Speed Index)

Value5.6 s

52/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.006

100/100

15%

TTI (Time to Interactive)

Value4.0 s

87/100

10%

Network Requests Diagram

zwidc.com

534 ms

www.zwidc.com

1743 ms

style.css

854 ms

pngfix.js

652 ms

B0001.gif

466 ms

Our browser made a total of 109 requests to load all elements on the main page. We found that 65% of them (71 requests) were addressed to the original Zwidc.com, 17% (18 requests) were made to Pub.idqqimg.com and 15% (16 requests) were made to Wpa.qq.com. The less responsive or slowest element that took the longest time to load (1.9 sec) relates to the external source Web.zwidc.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 54.5 kB (35%)

Content Size

157.2 kB

After Optimization

102.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Zwidc.com main page is 157.2 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. 20% of websites need less resources to load. Images take 91.7 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 44.2 kB

  • Original 53.4 kB
  • After minification 46.5 kB
  • After compression 9.2 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 6.8 kB, which is 13% 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 44.2 kB or 83% of the original size.

Image Optimization

-1%

Potential reduce by 935 B

  • Original 91.7 kB
  • After minification 90.8 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. Zwidc images are well optimized though.

JavaScript Optimization

-63%

Potential reduce by 1.7 kB

  • Original 2.7 kB
  • After minification 2.1 kB
  • After compression 987 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 1.7 kB or 63% of the original size.

CSS Optimization

-82%

Potential reduce by 7.7 kB

  • Original 9.4 kB
  • After minification 7.6 kB
  • After compression 1.7 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. Zwidc.com needs all CSS files to be minified and compressed as it can save up to 7.7 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 43 (47%)

Requests Now

91

After Optimization

48

  • Images
  • JavaScript
  • CSS

The browser has sent 91 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zwidc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

zwidc.com

zwidc.com

534 ms

www.zwidc.com

www.zwidc.com

1743 ms

style.css

style.css

854 ms

pngfix.js

pngfix.js

652 ms

B0001.gif

B0001.gif

466 ms

B0003.gif

B0003.gif

467 ms

B0002.gif

B0002.gif

467 ms

B0004.gif

B0004.gif

698 ms

B0005.gif

B0005.gif

701 ms

zwidc_navi_hot.gif

zwidc_navi_hot.gif

701 ms

zwidc_hk.jpg

zwidc_hk.jpg

1886 ms

new_24x18.gif

new_24x18.gif

662 ms

B0006.gif

B0006.gif

721 ms

B0008.gif

B0008.gif

724 ms

B0011.gif

B0011.gif

725 ms

B0012.gif

B0012.gif

849 ms

B0009.gif

B0009.gif

855 ms

B0014.gif

B0014.gif

875 ms

B0017.gif

B0017.gif

743 ms

joinagent.gif

joinagent.gif

979 ms

B0032.gif

B0032.gif

748 ms

B0033.gif

B0033.gif

850 ms

ks01.gif

ks01.gif

857 ms

B0036.gif

B0036.gif

880 ms

B0019.gif

B0019.gif

765 ms

B0022.gif

B0022.gif

770 ms

B0025.gif

B0025.gif

851 ms

B0026.gif

B0026.gif

859 ms

B0024.gif

B0024.gif

886 ms

B0023.gif

B0023.gif

998 ms

B0020.gif

B0020.gif

1001 ms

index_SX.gif

index_SX.gif

1004 ms

B0039.gif

B0039.gif

1063 ms

B0040.gif

B0040.gif

1071 ms

index_QY.gif

index_QY.gif

1102 ms

pa

pa

904 ms

gongan.png

gongan.png

437 ms

pa

pa

907 ms

pa

pa

908 ms

pa

pa

907 ms

pa

pa

909 ms

pa

pa

923 ms

pa

pa

1104 ms

pa

pa

1119 ms

pa

pa

1118 ms

pa

pa

1136 ms

pa

pa

1304 ms

pa

pa

1318 ms

pa

pa

1319 ms

pa

pa

1321 ms

pa

pa

1323 ms

pa

pa

1347 ms

index_N.gif

index_N.gif

1016 ms

index_php.gif

index_php.gif

1020 ms

B0027.gif

B0027.gif

1024 ms

B0028.gif

B0028.gif

1062 ms

B0030.gif

B0030.gif

1070 ms

index_right.gif

index_right.gif

1105 ms

admin.gif

admin.gif

1248 ms

telecom.gif

telecom.gif

1252 ms

cnc.gif

cnc.gif

1258 ms

baidu.gif

baidu.gif

1273 ms

php168.gif

php168.gif

1282 ms

dedecms.gif

dedecms.gif

1310 ms

phome.gif

phome.gif

1443 ms

hm.js

hm.js

1450 ms

tenpay.gif

tenpay.gif

1405 ms

alipay.gif

alipay.gif

1407 ms

logo.gif

logo.gif

1402 ms

msn.gif

msn.gif

1288 ms

pay_hz.gif

pay_hz.gif

1324 ms

gongshang.gif

gongshang.gif

1480 ms

B0055.gif

B0055.gif

1405 ms

loginbt_bg.gif

loginbt_bg.gif

1380 ms

forgetpwd_bg.gif

forgetpwd_bg.gif

1304 ms

B0007.gif

B0007.gif

1281 ms

nopic.gif

nopic.gif

1520 ms

B0010.gif

B0010.gif

1365 ms

change2.jpg

change2.jpg

1373 ms

change1.jpg

change1.jpg

1394 ms

B0013.gif

B0013.gif

1319 ms

B0031.gif

B0031.gif

1318 ms

B0034.gif

B0034.gif

1456 ms

B0035.gif

B0035.gif

1356 ms

B0021.gif

B0021.gif

1397 ms

zwidc_input_text.gif

zwidc_input_text.gif

1398 ms

B0037.gif

B0037.gif

1347 ms

B0029.gif

B0029.gif

1335 ms

B0053.gif

B0053.gif

1451 ms

B0054.gif

B0054.gif

1337 ms

hm.gif

hm.gif

342 ms

button_old_71.gif

button_old_71.gif

936 ms

button_old_71.gif

button_old_71.gif

932 ms

button_old_71.gif

button_old_71.gif

939 ms

button_old_71.gif

button_old_71.gif

924 ms

button_old_71.gif

button_old_71.gif

913 ms

button_old_71.gif

button_old_71.gif

944 ms

button_old_71.gif

button_old_71.gif

928 ms

button_old_71.gif

button_old_71.gif

939 ms

button_old_51.gif

button_old_51.gif

930 ms

button_old_51.gif

button_old_51.gif

918 ms

button_old_51.gif

button_old_51.gif

907 ms

button_old_51.gif

button_old_51.gif

936 ms

button_old_51.gif

button_old_51.gif

926 ms

button_old_51.gif

button_old_51.gif

941 ms

button_old_51.gif

button_old_51.gif

926 ms

button_old_51.gif

button_old_51.gif

913 ms

button_old_51.gif

button_old_51.gif

898 ms

button_old_51.gif

button_old_51.gif

922 ms

Accessibility Review

zwidc.com accessibility score

44

Accessibility Issues

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

<input type="image"> elements do not have [alt] text

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

zwidc.com best practices score

67

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

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

zwidc.com SEO score

69

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 Zwidc.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 Zwidc.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

zwidc.com

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