Tools & Wizards About Us
dazpin.com screenshot

Report Summary

  • 55

    Performance

    Renders faster than
    72% of other websites

  • 60

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

dazpin.com

网盛大宗商品交易中心 - 中国大宗原材料交易中心-登陆

Page Load Speed

63.8 sec in total

First Response

3.8 sec

Resources Loaded

59.8 sec

Page Rendered

228 ms

dazpin.com screenshot

About Website

Welcome to dazpin.com homepage info - get ready to check Dazpin best content for China right away, or after learning these important things about dazpin.com

中国大宗原材料交易中心-为企业提供原材料交易、原材料销售、原材料采购、原材料价格行情、及金融、仓储、物流等服务！

Visit dazpin.com

Key Findings

We analyzed Dazpin.com page load time and found that the first response time was 3.8 sec and then it took 60 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

dazpin.com performance score

55

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

14/100

10%

LCP (Largest Contentful Paint)

Value12.4 s

0/100

25%

SI (Speed Index)

Value10.8 s

6/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.008

100/100

15%

TTI (Time to Interactive)

Value5.1 s

75/100

10%

Network Requests Diagram

dazpin.com

3758 ms

dazpin.com

9084 ms

www.dazpin.com

3266 ms

jy.css

4023 ms

default.js

4377 ms

Our browser made a total of 43 requests to load all elements on the main page. We found that 9% of them (4 requests) were addressed to the original Dazpin.com, 91% (39 requests) were made to Ui.dazpin.com. The less responsive or slowest element that took the longest time to load (19.7 sec) relates to the external source Ui.dazpin.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 152.1 kB (73%)

Content Size

209.0 kB

After Optimization

56.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dazpin.com main page is 209.0 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. HTML takes 77.6 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 67.7 kB

  • Original 77.6 kB
  • After minification 54.4 kB
  • After compression 9.9 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 23.2 kB, which is 30% 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 67.7 kB or 87% of the original size.

Image Optimization

-51%

Potential reduce by 20.9 kB

  • Original 40.6 kB
  • After minification 19.7 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, Dazpin needs image optimization as it can save up to 20.9 kB or 51% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-65%

Potential reduce by 38.5 kB

  • Original 59.5 kB
  • After minification 47.8 kB
  • After compression 21.0 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 38.5 kB or 65% of the original size.

CSS Optimization

-80%

Potential reduce by 25.1 kB

  • Original 31.4 kB
  • After minification 25.5 kB
  • After compression 6.3 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. Dazpin.com needs all CSS files to be minified and compressed as it can save up to 25.1 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 21 (55%)

Requests Now

38

After Optimization

17

  • Images
  • JavaScript
  • CSS

The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dazpin. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

dazpin.com

dazpin.com

3758 ms

dazpin.com

dazpin.com

9084 ms

www.dazpin.com

www.dazpin.com

3266 ms

jy.css

jy.css

4023 ms

default.js

default.js

4377 ms

jquery.vticker.js

jquery.vticker.js

4834 ms

jquery.js

jquery.js

5093 ms

jquery.tabs.js

jquery.tabs.js

2885 ms

jquery.overlay.js

jquery.overlay.js

2478 ms

jquery.cookie.js

jquery.cookie.js

3085 ms

jquery.validate.js

jquery.validate.js

19622 ms

jquery.metadata.js

jquery.metadata.js

3803 ms

jquery.dateinput.js

jquery.dateinput.js

4798 ms

DropDownListBox.js

DropDownListBox.js

4129 ms

cate.js

cate.js

5872 ms

default.js

default.js

7801 ms

tabs.css

tabs.css

9036 ms

validate.css

validate.css

6431 ms

datepicker.css

datepicker.css

5443 ms

body_bg.gif

body_bg.gif

6656 ms

header_bg.gif

header_bg.gif

456 ms

logo.jpg

logo.jpg

1068 ms

logo_name.jpg

logo_name.jpg

4300 ms

nav_left_bg.gif

nav_left_bg.gif

461 ms

nav_bg.gif

nav_bg.gif

487 ms

nav_li_bg.gif

nav_li_bg.gif

910 ms

nav_right_bg.gif

nav_right_bg.gif

938 ms

banner11.jpg

banner11.jpg

19674 ms

xfm.jpg

xfm.jpg

2746 ms

yzhx.jpg

yzhx.jpg

2771 ms

njtb.jpg

njtb.jpg

1775 ms

jakg.jpg

jakg.jpg

2508 ms

yyjt.jpg

yyjt.jpg

3233 ms

hfjl.jpg

hfjl.jpg

3661 ms

ghs.png

ghs.png

11914 ms

icons.gif

icons.gif

5277 ms

sign_in.jpg

sign_in.jpg

8589 ms

icon.gif

icon.gif

4757 ms

list-bg.gif

list-bg.gif

5252 ms

search2.jpg

search2.jpg

6692 ms

regionals.js

regionals.js

19571 ms

table_bg.gif

table_bg.gif

5667 ms

table_bg1.gif

table_bg1.gif

6144 ms

Accessibility Review

dazpin.com accessibility score

60

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

Best Practices

dazpin.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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

dazpin.com SEO score

62

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Page is blocked from indexing

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

    UTF-8

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

dazpin.com

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