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zenbomachinery.com screenshot

Report Summary

  • 23

    Performance

    Renders faster than
    41% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 44% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

zenbomachinery.com

China Fully Automatic Paper Bag Machine Manufacturers - ZENBO

Page Load Speed

5 sec in total

First Response

334 ms

Resources Loaded

3 sec

Page Rendered

1.7 sec

zenbomachinery.com screenshot

About Website

Welcome to zenbomachinery.com homepage info - get ready to check ZENBO Machine Ry best content right away, or after learning these important things about zenbomachinery.com

ZENBO is a leading china fully automatic paper bag machine manufacturers, we provide high quality and stable running paper bag machines, welcome to contact us!

Visit zenbomachinery.com

Key Findings

We analyzed Zenbomachinery.com page load time and found that the first response time was 334 ms and then it took 4.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

zenbomachinery.com performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.2 s

8/100

10%

LCP (Largest Contentful Paint)

Value9.9 s

0/100

25%

SI (Speed Index)

Value9.6 s

11/100

10%

TBT (Total Blocking Time)

Value610 ms

49/100

30%

CLS (Cumulative Layout Shift)

Value0.313

37/100

15%

TTI (Time to Interactive)

Value14.0 s

10/100

10%

Network Requests Diagram

zenbomachinery.com

334 ms

zenbomachinery.com

252 ms

www.zenbomachinery.com

424 ms

www.zenbomachinery.com

597 ms

css2

49 ms

Our browser made a total of 81 requests to load all elements on the main page. We found that 11% of them (9 requests) were addressed to the original Zenbomachinery.com, 81% (66 requests) were made to Zenbomachinery.usa02.wondercdn.com and 2% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (705 ms) relates to the external source Zenbomachinery.usa02.wondercdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 200.6 kB (5%)

Content Size

4.4 MB

After Optimization

4.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Zenbomachinery.com main page is 4.4 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 4.1 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 49.8 kB

  • Original 57.1 kB
  • After minification 39.0 kB
  • After compression 7.3 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 18.2 kB, which is 32% 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 49.8 kB or 87% of the original size.

Image Optimization

-3%

Potential reduce by 140.5 kB

  • Original 4.1 MB
  • After minification 3.9 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. ZENBO Machine Ry images are well optimized though.

JavaScript Optimization

-4%

Potential reduce by 6.2 kB

  • Original 151.6 kB
  • After minification 151.6 kB
  • After compression 145.4 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. This website has mostly compressed JavaScripts.

CSS Optimization

-7%

Potential reduce by 4.0 kB

  • Original 60.1 kB
  • After minification 60.1 kB
  • After compression 56.1 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. Zenbomachinery.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 14 (19%)

Requests Now

75

After Optimization

61

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 75 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ZENBO Machine Ry. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

zenbomachinery.com

zenbomachinery.com

334 ms

zenbomachinery.com

zenbomachinery.com

252 ms

www.zenbomachinery.com

www.zenbomachinery.com

424 ms

www.zenbomachinery.com

www.zenbomachinery.com

597 ms

css2

css2

49 ms

reset.css

reset.css

490 ms

bootstrap.min.css

bootstrap.min.css

501 ms

style.css

style.css

202 ms

jquery-1.8.3.min.js

jquery-1.8.3.min.js

508 ms

collection.js

collection.js

520 ms

public.js

public.js

519 ms

iwonder.js

iwonder.js

199 ms

jquery.form.js

jquery.form.js

695 ms

layer.js

layer.js

702 ms

php.js

php.js

705 ms

iconfont.css

iconfont.css

198 ms

layer.css

layer.css

242 ms

gtm.js

gtm.js

163 ms

captcha

captcha

258 ms

638d626058048.png

638d626058048.png

77 ms

653f4db4923e3.jpg

653f4db4923e3.jpg

142 ms

6525ffff27bf9.jpg

6525ffff27bf9.jpg

123 ms

638ea5fb129a0.png

638ea5fb129a0.png

138 ms

6392e7c177ec7.jpg

6392e7c177ec7.jpg

139 ms

6396f481aa139.jpg

6396f481aa139.jpg

145 ms

index1Bg.png

index1Bg.png

107 ms

index2Img2.png

index2Img2.png

124 ms

index2Bg2.png

index2Bg2.png

143 ms

index2Img3.png

index2Img3.png

143 ms

index2Bg3.png

index2Bg3.png

177 ms

index2Img1.png

index2Img1.png

178 ms

index2Bg.png

index2Bg.png

180 ms

index2Img41.png

index2Img41.png

178 ms

index2Bg4.png

index2Bg4.png

179 ms

index2Img51.png

index2Img51.png

180 ms

index2Bg5.png

index2Bg5.png

181 ms

index2Img6.png

index2Img6.png

182 ms

arror_right.png

arror_right.png

183 ms

index3Img1.png

index3Img1.png

183 ms

index3Img2.png

index3Img2.png

184 ms

index3Img3.png

index3Img3.png

249 ms

index3Img4.png

index3Img4.png

256 ms

index3Img5.png

index3Img5.png

256 ms

index3Img6.png

index3Img6.png

255 ms

index4Bg.png

index4Bg.png

257 ms

index4Img1.png

index4Img1.png

253 ms

index4Icon2.png

index4Icon2.png

254 ms

index4ItemBg.png

index4ItemBg.png

273 ms

index4Img2.png

index4Img2.png

299 ms

index4Img3.png

index4Img3.png

273 ms

index4Icon3.png

index4Icon3.png

271 ms

index4Img4.png

index4Img4.png

272 ms

index4Icon4.png

index4Icon4.png

271 ms

index4Img5.png

index4Img5.png

303 ms

index4NumIcon1.png

index4NumIcon1.png

246 ms

font

font

123 ms

iconfont.woff

iconfont.woff

338 ms

index4NumIcon2.png

index4NumIcon2.png

225 ms

index4NumIcon3.png

index4NumIcon3.png

198 ms

index4NumIcon4.png

index4NumIcon4.png

182 ms

index5Img1.png

index5Img1.png

182 ms

index5Img2.png

index5Img2.png

171 ms

index5Img3.png

index5Img3.png

172 ms

index5Img4.png

index5Img4.png

168 ms

index5Img5.png

index5Img5.png

169 ms

index5Img6.png

index5Img6.png

167 ms

index5Img7.png

index5Img7.png

167 ms

index5Img8.png

index5Img8.png

142 ms

index5Img9.png

index5Img9.png

140 ms

index5Img10.png

index5Img10.png

142 ms

index6Img1.png

index6Img1.png

142 ms

index6Img2.png

index6Img2.png

143 ms

index6Img3.png

index6Img3.png

144 ms

index6Img4.png

index6Img4.png

154 ms

653f0bc280db2.jpg

653f0bc280db2.jpg

152 ms

63ef1d92f28e6.png

63ef1d92f28e6.png

169 ms

fastPhone.png

fastPhone.png

153 ms

js

js

146 ms

analytics.js

analytics.js

65 ms

Fast.png

Fast.png

86 ms

collect

collect

22 ms

Accessibility Review

zenbomachinery.com accessibility score

77

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

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

zenbomachinery.com best practices score

75

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

Page has valid source maps

SEO Factors

zenbomachinery.com SEO score

86

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

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

zenbomachinery.com

Open Graph data is detected on the main page of ZENBO Machine Ry. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: