Tools & Wizards About Us
zt3000.com screenshot

Report Summary

  • 37

    Performance

    Renders faster than
    57% of other websites

  • 64

    Accessibility

    Visual factors better than
    that of 30% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

zt3000.com

智通三千企业数字物流服务平台_江苏零浩网络科技有限公司

Page Load Speed

20.3 sec in total

First Response

2.6 sec

Resources Loaded

17.3 sec

Page Rendered

391 ms

zt3000.com screenshot

About Website

Visit zt3000.com now to see the best up-to-date Zt 3000 content and also check out these interesting facts you probably never knew about zt3000.com

智通三千企业数字物流服务平台，一站式物流供应链服务商

Visit zt3000.com

Key Findings

We analyzed Zt3000.com page load time and found that the first response time was 2.6 sec and then it took 17.7 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

zt3000.com performance score

37

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

50/100

10%

LCP (Largest Contentful Paint)

Value5.7 s

16/100

25%

SI (Speed Index)

Value26.2 s

0/100

10%

TBT (Total Blocking Time)

Value170 ms

92/100

30%

CLS (Cumulative Layout Shift)

Value1.002

2/100

15%

TTI (Time to Interactive)

Value30.8 s

0/100

10%

Network Requests Diagram

zt3000.com

2594 ms

style.css

1335 ms

jquery.1.8.2.min.js

3525 ms

zzsc.js

884 ms

jquery.plugin.min.js

1350 ms

Our browser made a total of 52 requests to load all elements on the main page. We found that all of those requests were addressed to Zt3000.com and no external sources were called. The less responsive or slowest element that took the longest time to load (9.7 sec) belongs to the original domain Zt3000.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 250.4 kB (8%)

Content Size

3.0 MB

After Optimization

2.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Zt3000.com main page is 3.0 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. 45% of websites need less resources to load. Images take 2.9 MB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 18.3 kB

  • Original 24.1 kB
  • After minification 20.1 kB
  • After compression 5.8 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 4.1 kB, which is 17% 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 18.3 kB or 76% of the original size.

Image Optimization

-5%

Potential reduce by 137.4 kB

  • Original 2.9 MB
  • After minification 2.7 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. Zt 3000 images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 72.3 kB

  • Original 111.9 kB
  • After minification 111.0 kB
  • After compression 39.7 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 72.3 kB or 65% of the original size.

CSS Optimization

-81%

Potential reduce by 22.4 kB

  • Original 27.7 kB
  • After minification 25.7 kB
  • After compression 5.3 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. Zt3000.com needs all CSS files to be minified and compressed as it can save up to 22.4 kB or 81% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

51

After Optimization

51

  • Images
  • JavaScript
  • CSS

The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zt 3000. According to our analytics all requests are already optimized.

Network Requests Diagram

zt3000.com

zt3000.com

2594 ms

style.css

style.css

1335 ms

jquery.1.8.2.min.js

jquery.1.8.2.min.js

3525 ms

zzsc.js

zzsc.js

884 ms

jquery.plugin.min.js

jquery.plugin.min.js

1350 ms

reset.css

reset.css

442 ms

logo.png

logo.png

440 ms

nav_ico.png

nav_ico.png

441 ms

banner_bg1.jpg

banner_bg1.jpg

1326 ms

banner_bg2.jpg

banner_bg2.jpg

2206 ms

banner_bg3.jpg

banner_bg3.jpg

2241 ms

banner_bg4.jpg

banner_bg4.jpg

3526 ms

banner_bg5.jpg

banner_bg5.jpg

4875 ms

android1.png

android1.png

881 ms

apple.png

apple.png

1325 ms

hehuo.png

hehuo.png

5451 ms

qiye.png

qiye.png

1763 ms

21.png

21.png

3527 ms

20.png

20.png

3088 ms

19.png

19.png

4481 ms

18.png

18.png

3964 ms

17.png

17.png

5691 ms

16.png

16.png

4841 ms

15.png

15.png

4840 ms

14.png

14.png

5353 ms

13.png

13.png

5277 ms

12.png

12.png

6153 ms

11.png

11.png

7059 ms

10.png

10.png

6151 ms

9.png

9.png

6228 ms

8.png

8.png

8079 ms

7.png

7.png

6567 ms

6.png

6.png

7800 ms

news.png

news.png

7470 ms

1.png

1.png

6667 ms

2.png

2.png

7007 ms

3.png

3.png

7105 ms

4.png

4.png

7444 ms

1.jpg

1.jpg

8368 ms

2.jpg

2.jpg

7976 ms

3.jpg

3.jpg

9682 ms

4.jpg

4.jpg

8262 ms

9.jpg

9.jpg

8244 ms

6.jpg

6.jpg

9552 ms

7.jpg

7.jpg

8963 ms

8.jpg

8.jpg

9102 ms

icon.png

icon.png

8616 ms

top.png

top.png

7361 ms

map.png

map.png

7358 ms

appdown.png

appdown.png

6299 ms

ios.png

ios.png

4854 ms

android.png

android.png

5010 ms

Accessibility Review

zt3000.com accessibility score

64

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

zt3000.com best practices score

67

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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

zt3000.com SEO score

83

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

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

    ZH

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zt3000.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 Zt3000.com 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

zt3000.com

Open Graph description is not detected on the main page of Zt 3000. 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: