Tools & Wizards About Us
weld-machine.com screenshot

Report Summary

  • 73

    Performance

    Renders faster than
    82% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 81

    SEO

    Google-friendlier than
    43% of websites

weld-machine.com

pocket filter Bag Welder|liquid filter bag welding machine|Folded filter production line|Pleated Filter welding machine|无锡众诚超声波|MBR Flat Sheet Membran...

Page Load Speed

6 sec in total

First Response

43 ms

Resources Loaded

5.8 sec

Page Rendered

201 ms

weld-machine.com screenshot

About Website

Visit weld-machine.com now to see the best up-to-date Weld Machine content and also check out these interesting facts you probably never knew about weld-machine.com

ultrasonic plastic welding machine manufacturer, liquid filter Bag Welder Ultrasonic welding machine for filter bags,Filter bag making machine,MBR Flat Sheet Membrane welding machine,Pleated Filter Ca...

Visit weld-machine.com

Key Findings

We analyzed Weld-machine.com page load time and found that the first response time was 43 ms and then it took 6 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

weld-machine.com performance score

73

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

42/100

10%

LCP (Largest Contentful Paint)

Value3.4 s

67/100

25%

SI (Speed Index)

Value5.2 s

60/100

10%

TBT (Total Blocking Time)

Value100 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0.136

80/100

15%

TTI (Time to Interactive)

Value7.7 s

46/100

10%

Network Requests Diagram

weld-machine.com

43 ms

weld-machine.com

202 ms

www.weld-machine.com

440 ms

css.css

161 ms

jquery.min.js

42 ms

Our browser made a total of 51 requests to load all elements on the main page. We found that 75% of them (38 requests) were addressed to the original Weld-machine.com, 8% (4 requests) were made to Static.addtoany.com and 8% (4 requests) were made to Hm.baidu.com. The less responsive or slowest element that took the longest time to load (2.3 sec) relates to the external source Hm.baidu.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 65.8 kB (6%)

Content Size

1.1 MB

After Optimization

989.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Weld-machine.com main page is 1.1 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. 25% of websites need less resources to load. Images take 921.7 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 39.4 kB

  • Original 53.4 kB
  • After minification 53.4 kB
  • After compression 14.0 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 39.4 kB or 74% of the original size.

Image Optimization

-3%

Potential reduce by 24.2 kB

  • Original 921.7 kB
  • After minification 897.4 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. Weld Machine images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 2.1 kB

  • Original 75.9 kB
  • After minification 75.9 kB
  • After compression 73.8 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

-1%

Potential reduce by 50 B

  • Original 4.3 kB
  • After minification 4.3 kB
  • After compression 4.2 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. Weld-machine.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 18 (38%)

Requests Now

47

After Optimization

29

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Weld Machine. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

weld-machine.com

weld-machine.com

43 ms

weld-machine.com

weld-machine.com

202 ms

www.weld-machine.com

www.weld-machine.com

440 ms

css.css

css.css

161 ms

jquery.min.js

jquery.min.js

42 ms

stickUp.min.js

stickUp.min.js

158 ms

yu-zhi-guo-com.js

yu-zhi-guo-com.js

172 ms

yuzhiguo_banner.css

yuzhiguo_banner.css

169 ms

jquery.bxslider.min.js

jquery.bxslider.min.js

159 ms

email-decode.min.js

email-decode.min.js

7 ms

tongji.js

tongji.js

407 ms

page.js

page.js

37 ms

tj.js

tj.js

162 ms

skype.jpg

skype.jpg

1353 ms

bg.jpg

bg.jpg

154 ms

cn.gif

cn.gif

149 ms

en.gif

en.gif

153 ms

1.jpg

1.jpg

207 ms

2.jpg

2.jpg

221 ms

3.jpg

3.jpg

255 ms

90_0.jpg

90_0.jpg

307 ms

40_0.jpg

40_0.jpg

299 ms

85_0.jpg

85_0.jpg

298 ms

28_0.jpg

28_0.jpg

379 ms

208_0.jpg

208_0.jpg

378 ms

128_0.jpg

128_0.jpg

496 ms

20_0.jpg

20_0.jpg

431 ms

225_0.jpg

225_0.jpg

496 ms

224_0.jpg

224_0.jpg

618 ms

211_0.jpg

211_0.jpg

531 ms

207_0.jpg

207_0.jpg

538 ms

206_0.jpg

206_0.jpg

575 ms

wechat.jpg

wechat.jpg

627 ms

%E5%BE%AE%E4%BF%A1%E5%9B%BE%E7%89%87_20210301212147.jpg

%E5%BE%AE%E4%BF%A1%E5%9B%BE%E7%89%87_20210301212147.jpg

638 ms

baidu_com.jpg

baidu_com.jpg

699 ms

google_com.jpg

google_com.jpg

694 ms

2021-2-9-5-36-14.jpg

2021-2-9-5-36-14.jpg

759 ms

shadow.png

shadow.png

696 ms

reflash.gif

reflash.gif

739 ms

class_bg.jpg

class_bg.jpg

711 ms

foot_bg.jpg

foot_bg.jpg

810 ms

h.js

h.js

2251 ms

button_11.gif

button_11.gif

884 ms

21.gif

21.gif

1544 ms

hm.gif

hm.gif

312 ms

hm.js

hm.js

317 ms

arrow-slider.png

arrow-slider.png

163 ms

sm.25.html

sm.25.html

18 ms

eso.BRQnzO8v.js

eso.BRQnzO8v.js

21 ms

icons.38.svg.js

icons.38.svg.js

20 ms

hm.gif

hm.gif

315 ms

Accessibility Review

weld-machine.com accessibility score

68

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

Form elements do not have associated labels

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

weld-machine.com best practices score

58

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

SEO Factors

weld-machine.com SEO score

81

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Weld-machine.com can be misinterpreted by Google and other search engines. Our service has detected that English 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 Weld-machine.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

weld-machine.com

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