Tools & Wizards About Us
iitzone.com screenshot

Report Summary

  • 45

    Performance

    Renders faster than
    64% of other websites

  • 46

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 42

    SEO

    Google-friendlier than
    18% of websites

iitzone.com

玉林市击石科技有限公司

Page Load Speed

64.8 sec in total

First Response

6.9 sec

Resources Loaded

57.6 sec

Page Rendered

341 ms

iitzone.com screenshot

About Website

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

吾爱IT_打造不一样的3C数码小驿_渠道行情资讯报价

Visit iitzone.com

Key Findings

We analyzed Iitzone.com page load time and found that the first response time was 6.9 sec and then it took 57.9 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. Unfortunately, there were 15 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

iitzone.com performance score

45

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

27/100

10%

LCP (Largest Contentful Paint)

Value8.6 s

1/100

25%

SI (Speed Index)

Value6.6 s

37/100

10%

TBT (Total Blocking Time)

Value220 ms

88/100

30%

CLS (Cumulative Layout Shift)

Value0.208

60/100

15%

TTI (Time to Interactive)

Value10.2 s

25/100

10%

Network Requests Diagram

www.iitzone.com

6891 ms

style_5_common.css

2865 ms

style_5_forum_index.css

1080 ms

jquery1.42.min.js

19946 ms

jquery.SuperSlide.2.1.js

4524 ms

Our browser made a total of 64 requests to load all elements on the main page. We found that 63% of them (40 requests) were addressed to the original Iitzone.com, 5% (3 requests) were made to S.lianmeng.360.cn and 3% (2 requests) were made to Pcookie.cnzz.com. The less responsive or slowest element that took the longest time to load (20 sec) belongs to the original domain Iitzone.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 364.1 kB (55%)

Content Size

660.3 kB

After Optimization

296.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Iitzone.com main page is 660.3 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. Javascripts take 327.5 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 25.3 kB

  • Original 33.0 kB
  • After minification 32.5 kB
  • After compression 7.7 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 25.3 kB or 77% of the original size.

Image Optimization

-26%

Potential reduce by 56.7 kB

  • Original 220.2 kB
  • After minification 163.5 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, Iitzone needs image optimization as it can save up to 56.7 kB or 26% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-67%

Potential reduce by 220.6 kB

  • Original 327.5 kB
  • After minification 309.8 kB
  • After compression 107.0 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 220.6 kB or 67% of the original size.

CSS Optimization

-77%

Potential reduce by 61.5 kB

  • Original 79.5 kB
  • After minification 77.8 kB
  • After compression 18.0 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. Iitzone.com needs all CSS files to be minified and compressed as it can save up to 61.5 kB or 77% of the original size.

Requests Breakdown

Number of requests can be reduced by 20 (44%)

Requests Now

45

After Optimization

25

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Iitzone. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.iitzone.com

www.iitzone.com

6891 ms

style_5_common.css

style_5_common.css

2865 ms

style_5_forum_index.css

style_5_forum_index.css

1080 ms

jquery1.42.min.js

jquery1.42.min.js

19946 ms

jquery.SuperSlide.2.1.js

jquery.SuperSlide.2.1.js

4524 ms

common.js

common.js

12319 ms

forum.js

forum.js

4236 ms

logging.js

logging.js

3276 ms

inlay.js

inlay.js

56 ms

discuz_tips.js

discuz_tips.js

558 ms

body.png

body.png

829 ms

logo.png

logo.png

729 ms

all_icon.png

all_icon.png

1347 ms

b037afad9e5c1c86022bf6d09453b5f5.jpg

b037afad9e5c1c86022bf6d09453b5f5.jpg

4114 ms

18f07fdcbd8960aa80a1a6f73b2535a5.jpg

18f07fdcbd8960aa80a1a6f73b2535a5.jpg

19975 ms

1a9d450b025c589ce2a98cb61ca0d985.jpg

1a9d450b025c589ce2a98cb61ca0d985.jpg

9948 ms

d341f826b9e94e87a911480868e4a51d.jpg

d341f826b9e94e87a911480868e4a51d.jpg

19976 ms

64386262a363faac7e0a05256320f0e5.jpg

64386262a363faac7e0a05256320f0e5.jpg

14416 ms

7151b4a0b900e963e15869997e0ac41b.jpg

7151b4a0b900e963e15869997e0ac41b.jpg

14745 ms

72feca55b94f749a5f0fa93a32d63b4d.jpg

72feca55b94f749a5f0fa93a32d63b4d.jpg

11196 ms

4eeeb3b3e69dcfce636caa361b8ca1e0.jpg

4eeeb3b3e69dcfce636caa361b8ca1e0.jpg

19975 ms

fff00fc0fc81c342f764eb1488f74aaf.jpg

fff00fc0fc81c342f764eb1488f74aaf.jpg

14895 ms

883507b8cf6fa30fda4fead731c9113a.jpg

883507b8cf6fa30fda4fead731c9113a.jpg

19975 ms

common_38_icon.png

common_38_icon.png

17223 ms

common_37_icon.png

common_37_icon.png

15354 ms

common_36_icon.png

common_36_icon.png

17465 ms

common_2_icon.png

common_2_icon.png

19971 ms

common_48_icon.png

common_48_icon.png

17952 ms

common_47_icon.png

common_47_icon.png

18389 ms

common_46_icon.png

common_46_icon.png

18854 ms

common_49_icon.png

common_49_icon.png

19346 ms

common_45_icon.png

common_45_icon.png

19758 ms

common_44_icon.png

common_44_icon.png

19969 ms

common_42_icon.png

common_42_icon.png

19970 ms

common_41_icon.png

common_41_icon.png

19971 ms

forum.gif

forum.gif

19970 ms

security.png

security.png

19971 ms

search.png

search.png

19937 ms

pt_item.png

pt_item.png

19937 ms

black.png

black.png

19936 ms

chart.png

chart.png

19912 ms

throw

throw

1017 ms

z_stat.php

z_stat.php

4123 ms

monitor.js

monitor.js

238 ms

m.js

m.js

195 ms

runtime.js

runtime.js

241 ms

rank.js

rank.js

192 ms

cm.mediav.com

cm.mediav.com

2287 ms

logo2.png

logo2.png

45 ms

cm

cm

13528 ms

stat.htm

stat.htm

235 ms

core.php

core.php

1276 ms

9.gif

9.gif

3931 ms

h.js

h.js

2323 ms

21.gif

21.gif

937 ms

hm.gif

hm.gif

331 ms

z_stat.php

z_stat.php

1511 ms

stat.htm

stat.htm

214 ms

core.php

core.php

519 ms

app.gif

app.gif

3950 ms

9.gif

9.gif

495 ms

pic1.gif

pic1.gif

863 ms

scrolltop.png

scrolltop.png

14992 ms

app.gif

app.gif

1014 ms

Accessibility Review

iitzone.com accessibility score

46

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.

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

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.

Best Practices

iitzone.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

Serves images with low resolution

General

Impact

Issue

High

Page has valid source maps

SEO Factors

iitzone.com SEO score

42

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

High

Document uses plugins

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    GB18030

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Iitzone.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 Iitzone.com main page’s claimed encoding is gb18030. 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

iitzone.com

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