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zbgboiler.com screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

zbgboiler.com

Boiler,Industrial boiler manufacturer in China,Zhengzhou Boiler,ZBG Boiler--ZBG

Page Load Speed

20.2 sec in total

First Response

671 ms

Resources Loaded

19.1 sec

Page Rendered

443 ms

zbgboiler.com screenshot

About Website

Visit zbgboiler.com now to see the best up-to-date ZBG Boiler content for Russia and also check out these interesting facts you probably never knew about zbgboiler.com

ZBG found in 1945, Now mainly produce gas & oil fired boiler, Biomass fired boiler, Coal chain grate boiler, CFB power plant boiler, Industrial autoclave. With 70 year experience, ZBG is a leading ste...

Visit zbgboiler.com

Key Findings

We analyzed Zbgboiler.com page load time and found that the first response time was 671 ms and then it took 19.5 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

zbgboiler.com performance score

0

Network Requests Diagram

zbgboiler.com

671 ms

zbgboiler.com

863 ms

public.css

211 ms

index.css

424 ms

animate.min.css

25 ms

Our browser made a total of 58 requests to load all elements on the main page. We found that 84% of them (49 requests) were addressed to the original Zbgboiler.com, 5% (3 requests) were made to Dqt.zoosnet.net and 2% (1 request) were made to Cdnjs.cloudflare.com. The less responsive or slowest element that took the longest time to load (16 sec) belongs to the original domain Zbgboiler.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 84.9 kB (3%)

Content Size

2.5 MB

After Optimization

2.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Zbgboiler.com main page is 2.5 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. 40% of websites need less resources to load. Images take 2.3 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 31.9 kB

  • Original 40.9 kB
  • After minification 32.7 kB
  • After compression 8.9 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 8.2 kB, which is 20% 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 31.9 kB or 78% of the original size.

Image Optimization

-1%

Potential reduce by 27.5 kB

  • Original 2.3 MB
  • After minification 2.3 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. ZBG Boiler images are well optimized though.

JavaScript Optimization

-14%

Potential reduce by 22.5 kB

  • Original 158.8 kB
  • After minification 158.8 kB
  • After compression 136.3 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 22.5 kB or 14% of the original size.

CSS Optimization

-26%

Potential reduce by 3.0 kB

  • Original 11.8 kB
  • After minification 11.8 kB
  • After compression 8.7 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. Zbgboiler.com needs all CSS files to be minified and compressed as it can save up to 3.0 kB or 26% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (19%)

Requests Now

53

After Optimization

43

  • Images
  • JavaScript
  • CSS

The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ZBG Boiler. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

zbgboiler.com

zbgboiler.com

671 ms

zbgboiler.com

zbgboiler.com

863 ms

public.css

public.css

211 ms

index.css

index.css

424 ms

animate.min.css

animate.min.css

25 ms

rush.css

rush.css

1085 ms

LsJS.aspx

LsJS.aspx

1248 ms

jquery.min.1.8.3.js

jquery.min.1.8.3.js

1943 ms

three.min.js

three.min.js

3226 ms

ss.js

ss.js

636 ms

public.js

public.js

637 ms

ban_thu_1.jpg

ban_thu_1.jpg

215 ms

ban_thu_2.jpg

ban_thu_2.jpg

220 ms

ban_thu_3.jpg

ban_thu_3.jpg

210 ms

ban_thu_4.jpg

ban_thu_4.jpg

211 ms

wns.jpg

wns.jpg

420 ms

szs.jpg

szs.jpg

1694 ms

dzl.jpg

dzl.jpg

1718 ms

szl.jpg

szl.jpg

1745 ms

dhl.jpg

dhl.jpg

1911 ms

cfb.jpg

cfb.jpg

1701 ms

waste.jpg

waste.jpg

2116 ms

d181309aaf2254d5406be764edcfc2f7.jpg

d181309aaf2254d5406be764edcfc2f7.jpg

3638 ms

7e97a9b4b439e31721d10ccb0e217d58.jpg

7e97a9b4b439e31721d10ccb0e217d58.jpg

3524 ms

e93b543b80acde21693eecf2b7a694e8.jpg

e93b543b80acde21693eecf2b7a694e8.jpg

2833 ms

1cbd690bbc15e3bb8e35ed9f4d6fe97b.jpg

1cbd690bbc15e3bb8e35ed9f4d6fe97b.jpg

3398 ms

0a5148aaaffadbcb4cd1c18a478491c8.jpg

0a5148aaaffadbcb4cd1c18a478491c8.jpg

3594 ms

f350aa964ffb9482b87a644374ef433d.jpg

f350aa964ffb9482b87a644374ef433d.jpg

4064 ms

fuel_1.jpg

fuel_1.jpg

3694 ms

fuel_2.jpg

fuel_2.jpg

4445 ms

fuel_3.jpg

fuel_3.jpg

4377 ms

fuel_4.jpg

fuel_4.jpg

4015 ms

30t-cfb-Garment-factory2.jpg

30t-cfb-Garment-factory2.jpg

7057 ms

wns-hotel.jpg

wns-hotel.jpg

7206 ms

szs-iran1.jpg

szs-iran1.jpg

6381 ms

dhl30-korea-1.jpg

dhl30-korea-1.jpg

6026 ms

dhl30-columbia-3.jpg

dhl30-columbia-3.jpg

6829 ms

JS5_2.css

JS5_2.css

228 ms

2.gif

2.gif

857 ms

moffline_en.gif

moffline_en.gif

251 ms

fbevents.js

fbevents.js

59 ms

whatsapp.png

whatsapp.png

1106 ms

bg_nav.png

bg_nav.png

4226 ms

icons.png

icons.png

7866 ms

20-ban-1.jpg

20-ban-1.jpg

12838 ms

20-ban-2.jpg

20-ban-2.jpg

9429 ms

20-ban-3.jpg

20-ban-3.jpg

13629 ms

20-ban-4.jpg

20-ban-4.jpg

15564 ms

bg_solution.jpg

bg_solution.jpg

8307 ms

service.jpg

service.jpg

9767 ms

create_video_thu.png

create_video_thu.png

16005 ms

engineer_1.jpg

engineer_1.jpg

9642 ms

engineer_2.jpg

engineer_2.jpg

9852 ms

engineer_3.jpg

engineer_3.jpg

9981 ms

ProximaNova-Regular.otf

ProximaNova-Regular.otf

11115 ms

ProximaNova-Light.otf

ProximaNova-Light.otf

12423 ms

gtm.js

gtm.js

56 ms

watch.js

watch.js

19 ms

SEO Factors

zbgboiler.com SEO score

0

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zbgboiler.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Zbgboiler.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

zbgboiler.com

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