Tools & Wizards About Us
zwidc.com screenshot

Report Summary

  • 71

    Performance

    Renders faster than
    82% of other websites

  • 42

    Accessibility

    Visual factors better than
    that of 18% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 62

    SEO

    Google-friendlier than
    22% 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

32.1 sec in total

First Response

4.5 sec

Resources Loaded

27.5 sec

Page Rendered

225 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 4.5 sec and then it took 27.7 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

zwidc.com performance score

71

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

45/100

10%

LCP (Largest Contentful Paint)

Value4.9 s

29/100

25%

SI (Speed Index)

Value5.8 s

49/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value3.1 s

95/100

10%

Network Requests Diagram

zwidc.com

4455 ms

www.zwidc.com

7315 ms

style.css

1905 ms

pngfix.js

5383 ms

B0001.gif

1907 ms

Our browser made a total of 94 requests to load all elements on the main page. We found that 76% of them (71 requests) were addressed to the original Zwidc.com, 19% (18 requests) were made to Pub.idqqimg.com and 1% (1 request) were made to S91.cnzz.com. The less responsive or slowest element that took the longest time to load (9.2 sec) belongs to the original domain Zwidc.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 68.5 kB (74%)

Content Size

92.4 kB

After Optimization

23.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Zwidc.com main page is 92.4 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. 15% of websites need less resources to load. HTML takes 55.3 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 45.6 kB

  • Original 55.3 kB
  • After minification 48.8 kB
  • After compression 9.6 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 6.4 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 45.6 kB or 83% of the original size.

Image Optimization

-46%

Potential reduce by 6.6 kB

  • Original 14.3 kB
  • After minification 7.7 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. Obviously, Zwidc needs image optimization as it can save up to 6.6 kB or 46% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-64%

Potential reduce by 8.6 kB

  • Original 13.4 kB
  • After minification 12.8 kB
  • After compression 4.8 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 8.6 kB or 64% 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 44 (48%)

Requests Now

91

After Optimization

47

  • 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

4455 ms

www.zwidc.com

www.zwidc.com

7315 ms

style.css

style.css

1905 ms

pngfix.js

pngfix.js

5383 ms

B0001.gif

B0001.gif

1907 ms

B0003.gif

B0003.gif

8683 ms

B0002.gif

B0002.gif

2366 ms

B0004.gif

B0004.gif

2829 ms

B0005.gif

B0005.gif

3308 ms

zwidc_navi_hot.gif

zwidc_navi_hot.gif

3806 ms

new_24x18.gif

new_24x18.gif

4007 ms

B0006.gif

B0006.gif

7038 ms

B0008.gif

B0008.gif

5336 ms

B0011.gif

B0011.gif

3755 ms

B0012.gif

B0012.gif

4072 ms

B0009.gif

B0009.gif

4248 ms

B0014.gif

B0014.gif

4638 ms

B0017.gif

B0017.gif

4727 ms

joinagent.gif

joinagent.gif

5771 ms

B0032.gif

B0032.gif

5204 ms

B0033.gif

B0033.gif

5393 ms

ks01.gif

ks01.gif

5676 ms

B0036.gif

B0036.gif

4794 ms

B0019.gif

B0019.gif

4859 ms

B0022.gif

B0022.gif

5064 ms

B0025.gif

B0025.gif

5302 ms

B0026.gif

B0026.gif

5360 ms

B0024.gif

B0024.gif

8448 ms

B0023.gif

B0023.gif

5529 ms

B0020.gif

B0020.gif

5877 ms

index_SX.gif

index_SX.gif

9209 ms

B0039.gif

B0039.gif

8796 ms

B0040.gif

B0040.gif

5991 ms

index_QY.gif

index_QY.gif

6460 ms

index_N.gif

index_N.gif

6516 ms

index_php.gif

index_php.gif

7085 ms

B0027.gif

B0027.gif

7726 ms

B0028.gif

B0028.gif

7249 ms

B0030.gif

B0030.gif

7100 ms

index_right.gif

index_right.gif

8168 ms

admin.gif

admin.gif

7085 ms

telecom.gif

telecom.gif

6526 ms

stat.php

stat.php

1160 ms

cnc.gif

cnc.gif

6670 ms

baidu.gif

baidu.gif

6674 ms

php168.gif

php168.gif

6643 ms

dedecms.gif

dedecms.gif

6469 ms

phome.gif

phome.gif

9201 ms

tenpay.gif

tenpay.gif

6287 ms

alipay.gif

alipay.gif

5833 ms

logo.gif

logo.gif

5933 ms

msn.gif

msn.gif

5827 ms

stat.htm

stat.htm

290 ms

core.php

core.php

971 ms

pay_hz.gif

pay_hz.gif

6200 ms

gongshang.gif

gongshang.gif

5603 ms

B0055.gif

B0055.gif

5713 ms

loginbt_bg.gif

loginbt_bg.gif

5554 ms

forgetpwd_bg.gif

forgetpwd_bg.gif

5384 ms

B0007.gif

B0007.gif

5518 ms

9.gif

9.gif

904 ms

nopic.gif

nopic.gif

8801 ms

B0010.gif

B0010.gif

5473 ms

change2.jpg

change2.jpg

7254 ms

change1.jpg

change1.jpg

6777 ms

B0013.gif

B0013.gif

6557 ms

B0031.gif

B0031.gif

5466 ms

app.gif

app.gif

1064 ms

B0034.gif

B0034.gif

5589 ms

B0035.gif

B0035.gif

5930 ms

B0021.gif

B0021.gif

5933 ms

zwidc_input_text.gif

zwidc_input_text.gif

5994 ms

B0037.gif

B0037.gif

5554 ms

B0029.gif

B0029.gif

5662 ms

B0053.gif

B0053.gif

5346 ms

B0054.gif

B0054.gif

5408 ms

button_old_71.gif

button_old_71.gif

451 ms

button_old_71.gif

button_old_71.gif

453 ms

button_old_71.gif

button_old_71.gif

465 ms

button_old_71.gif

button_old_71.gif

443 ms

button_old_71.gif

button_old_71.gif

461 ms

button_old_71.gif

button_old_71.gif

445 ms

button_old_51.gif

button_old_51.gif

224 ms

button_old_71.gif

button_old_71.gif

1039 ms

button_old_71.gif

button_old_71.gif

222 ms

button_old_51.gif

button_old_51.gif

223 ms

button_old_51.gif

button_old_51.gif

230 ms

button_old_51.gif

button_old_51.gif

972 ms

button_old_51.gif

button_old_51.gif

243 ms

button_old_51.gif

button_old_51.gif

218 ms

button_old_51.gif

button_old_51.gif

220 ms

button_old_51.gif

button_old_51.gif

293 ms

button_old_51.gif

button_old_51.gif

315 ms

button_old_51.gif

button_old_51.gif

229 ms

Accessibility Review

zwidc.com accessibility score

42

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

High

<object> elements do not have alternate text

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

62

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

High

Document uses plugins

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: