Tools & Wizards About Us
ddhbsb.com screenshot

Report Summary

  • 33

    Performance

    Renders faster than
    53% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 69% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

ddhbsb.com

煤泥烘干机|矿用烘干机|污泥烘干机-东鼎干燥环保烘干设备厂家

Page Load Speed

58.5 sec in total

First Response

1.2 sec

Resources Loaded

57 sec

Page Rendered

308 ms

ddhbsb.com screenshot

About Website

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

东鼎干燥环保设备厂家是一家专业从事烘干行业研发设计的生产厂家,公司主营产品有煤泥烘干机,泥煤烘干机,污泥烘干机,矿泥烘干机,矿渣烘干机,矿用烘干机等烘干设备,以及烘干机配件设备.厂家直销,价格优惠,售后服务完善,产品热销于湖南,贵州,内蒙古,陕西,山西,宁夏,安徽,广西等国内多个地区.

Visit ddhbsb.com

Key Findings

We analyzed Ddhbsb.com page load time and found that the first response time was 1.2 sec and then it took 57.3 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 20 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

ddhbsb.com performance score

33

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

48/100

10%

LCP (Largest Contentful Paint)

Value6.8 s

7/100

25%

SI (Speed Index)

Value5.9 s

47/100

10%

TBT (Total Blocking Time)

Value680 ms

44/100

30%

CLS (Cumulative Layout Shift)

Value0.344

32/100

15%

TTI (Time to Interactive)

Value8.4 s

39/100

10%

Network Requests Diagram

ddhbsb.com

1245 ms

www.ddhbsb.com

8760 ms

zhao.js

15928 ms

main.css

4690 ms

floatcard

2842 ms

Our browser made a total of 95 requests to load all elements on the main page. We found that 43% of them (41 requests) were addressed to the original Ddhbsb.com, 21% (20 requests) were made to Sysimages.tq.cn and 11% (10 requests) were made to Bdimg.share.baidu.com. The less responsive or slowest element that took the longest time to load (20.1 sec) belongs to the original domain Ddhbsb.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 335.7 kB (74%)

Content Size

456.6 kB

After Optimization

120.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ddhbsb.com main page is 456.6 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 199.6 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 31.8 kB

  • Original 40.9 kB
  • After minification 37.4 kB
  • After compression 9.1 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 31.8 kB or 78% of the original size.

Image Optimization

-86%

Potential reduce by 171.0 kB

  • Original 199.6 kB
  • After minification 28.6 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, Ddhbsb needs image optimization as it can save up to 171.0 kB or 86% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-59%

Potential reduce by 114.3 kB

  • Original 192.5 kB
  • After minification 192.5 kB
  • After compression 78.2 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 114.3 kB or 59% of the original size.

CSS Optimization

-78%

Potential reduce by 18.5 kB

  • Original 23.6 kB
  • After minification 21.2 kB
  • After compression 5.1 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. Ddhbsb.com needs all CSS files to be minified and compressed as it can save up to 18.5 kB or 78% of the original size.

Requests Breakdown

Number of requests can be reduced by 34 (48%)

Requests Now

71

After Optimization

37

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 71 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ddhbsb. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

ddhbsb.com

ddhbsb.com

1245 ms

www.ddhbsb.com

www.ddhbsb.com

8760 ms

zhao.js

zhao.js

15928 ms

main.css

main.css

4690 ms

floatcard

floatcard

2842 ms

index_02.gif

index_02.gif

1461 ms

logo.jpg

logo.jpg

11723 ms

bj_03.gif

bj_03.gif

8192 ms

index_11.gif

index_11.gif

1044 ms

bj_05.gif

bj_05.gif

1582 ms

1.jpg

1.jpg

20099 ms

2.jpg

2.jpg

13009 ms

3.jpg

3.jpg

9467 ms

4.jpg

4.jpg

15724 ms

5.jpg

5.jpg

20099 ms

index_21.gif

index_21.gif

10281 ms

index_35.gif

index_35.gif

10689 ms

index_24.gif

index_24.gif

11124 ms

gs.jpg

gs.jpg

13734 ms

index_41.gif

index_41.gif

13642 ms

1-130531091506-lp.jpg

1-130531091506-lp.jpg

18385 ms

1-1305310R1520-L.jpg

1-1305310R1520-L.jpg

20096 ms

1-1305310U951-lp.jpg

1-1305310U951-lp.jpg

15625 ms

1-1305310Z532-lp.jpg

1-1305310Z532-lp.jpg

17633 ms

1-130531091548-lp.jpg

1-130531091548-lp.jpg

18109 ms

1-130531092201-lp.jpg

1-130531092201-lp.jpg

20096 ms

1-130604150R8-lp.jpg

1-130604150R8-lp.jpg

20096 ms

1-13060416444B44-lp.jpg

1-13060416444B44-lp.jpg

20096 ms

1-130531093236-lp.jpg

1-130531093236-lp.jpg

20097 ms

1-1306021J1124Q-lp.jpg

1-1306021J1124Q-lp.jpg

20098 ms

1-130H21J203-lp.jpg

1-130H21J203-lp.jpg

20097 ms

4-15121Q11509610-lp.jpg

4-15121Q11509610-lp.jpg

20097 ms

4-15112514531Yc-lp.jpg

4-15112514531Yc-lp.jpg

20098 ms

1-1306031H9113Q-lp.jpg

1-1306031H9113Q-lp.jpg

20097 ms

1-130531091957-lp.jpg

1-130531091957-lp.jpg

20098 ms

1-1306021K526491-lp.jpg

1-1306021K526491-lp.jpg

20098 ms

1-130F3150H5410-lp.jpg

1-130F3150H5410-lp.jpg

20098 ms

1-130H31AZ3-lp.jpg

1-130H31AZ3-lp.jpg

20098 ms

index_63.gif

index_63.gif

20099 ms

index_56.gif

index_56.gif

20098 ms

z_stat.php

z_stat.php

1627 ms

index_59.gif

index_59.gif

20014 ms

index_68.gif

index_68.gif

19898 ms

stat.htm

stat.htm

165 ms

core.php

core.php

1032 ms

9.gif

9.gif

957 ms

pic.gif

pic.gif

1203 ms

h.js

h.js

512 ms

21.gif

21.gif

771 ms

hm.gif

hm.gif

817 ms

all_20100501.js

all_20100501.js

3873 ms

app.gif

app.gif

1029 ms

as.js

as.js

1452 ms

style.css

style.css

1140 ms

style.css

style.css

1155 ms

getonline

getonline

15563 ms

float.js

float.js

3390 ms

invite.js

invite.js

2424 ms

share.js

share.js

2996 ms

1402732018.gif

1402732018.gif

4075 ms

accept_c10.gif

accept_c10.gif

560 ms

message_c10.gif

message_c10.gif

581 ms

call_c10.gif

call_c10.gif

1295 ms

minimess_core.js

minimess_core.js

1948 ms

1402621169.png

1402621169.png

3476 ms

1402720912.png

1402720912.png

1890 ms

1402721327.png

1402721327.png

1642 ms

1428288261.png

1428288261.png

3788 ms

on111.gif

on111.gif

595 ms

1402736590.gif

1402736590.gif

1767 ms

1402717825.png

1402717825.png

10163 ms

slide_api.js

slide_api.js

434 ms

slide_view.js

slide_view.js

662 ms

tangram.js

tangram.js

3505 ms

api_base.js

api_base.js

530 ms

view_base.js

view_base.js

519 ms

style.css

style.css

1454 ms

ajax-loader.gif

ajax-loader.gif

1317 ms

getonlinestatus.js

getonlinestatus.js

1045 ms

getonlinestatus.js

getonlinestatus.js

3774 ms

scriptonline.js

scriptonline.js

676 ms

bg.gif

bg.gif

1909 ms

icon.gif

icon.gif

586 ms

call.gif

call.gif

562 ms

send.gif

send.gif

571 ms

logo.gif

logo.gif

1318 ms

input.gif

input.gif

1075 ms

logger.js

logger.js

300 ms

slide_share.css

slide_share.css

399 ms

l0.gif

l0.gif

378 ms

icons_0_16.png

icons_0_16.png

2139 ms

getonlinestatus.js

getonlinestatus.js

19533 ms

getonlinestatus.js

getonlinestatus.js

802 ms

off111.gif

off111.gif

537 ms

getonlinestatus.js

getonlinestatus.js

2322 ms

Accessibility Review

ddhbsb.com accessibility score

88

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

ddhbsb.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

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

ddhbsb.com SEO score

92

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

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    GBK

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

ddhbsb.com

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