Tools & Wizards About Us
metalroofmachine.com screenshot

Report Summary

  • 79

    Performance

    Renders faster than
    85% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

metalroofmachine.com

Quality Metal Roof Machine & Roof Sheet Making Machine factory from China

Page Load Speed

24.6 sec in total

First Response

2.1 sec

Resources Loaded

22.2 sec

Page Rendered

314 ms

metalroofmachine.com screenshot

About Website

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

China leading provider of Metal Roof Machine and Roof Sheet Making Machine, Hunan Roof Machine International Technology Co. Ltd. is Roof Sheet Making Machine factory.

Visit metalroofmachine.com

Key Findings

We analyzed Metalroofmachine.com page load time and found that the first response time was 2.1 sec and then it took 22.5 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. 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

metalroofmachine.com performance score

79

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

80/100

10%

LCP (Largest Contentful Paint)

Value4.8 s

29/100

25%

SI (Speed Index)

Value2.3 s

99/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.045

99/100

15%

TTI (Time to Interactive)

Value3.4 s

93/100

10%

Network Requests Diagram

metalroofmachine.com

2084 ms

blue_1.css

357 ms

yu-zhi-guo-com.js

218 ms

yuzhiguo_texiao.js

434 ms

yuzhiguo_banner.js

215 ms

Our browser made a total of 60 requests to load all elements on the main page. We found that 95% of them (57 requests) were addressed to the original Metalroofmachine.com, 2% (1 request) were made to Js.tongji.linezing.com and 2% (1 request) were made to Images.yuzhiguo.com. The less responsive or slowest element that took the longest time to load (20 sec) relates to the external source Images.yuzhiguo.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 111.0 kB (8%)

Content Size

1.5 MB

After Optimization

1.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Metalroofmachine.com main page is 1.5 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. 20% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 34.2 kB

  • Original 41.8 kB
  • After minification 41.5 kB
  • After compression 7.6 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 34.2 kB or 82% of the original size.

Image Optimization

-2%

Potential reduce by 29.2 kB

  • Original 1.4 MB
  • After minification 1.3 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. Metal Roof Machine images are well optimized though.

JavaScript Optimization

-63%

Potential reduce by 43.0 kB

  • Original 67.9 kB
  • After minification 66.8 kB
  • After compression 24.9 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 43.0 kB or 63% of the original size.

CSS Optimization

-73%

Potential reduce by 4.6 kB

  • Original 6.3 kB
  • After minification 5.4 kB
  • After compression 1.7 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. Metalroofmachine.com needs all CSS files to be minified and compressed as it can save up to 4.6 kB or 73% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (25%)

Requests Now

57

After Optimization

43

  • Images
  • JavaScript
  • CSS

The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Metal Roof 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 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

metalroofmachine.com

metalroofmachine.com

2084 ms

blue_1.css

blue_1.css

357 ms

yu-zhi-guo-com.js

yu-zhi-guo-com.js

218 ms

yuzhiguo_texiao.js

yuzhiguo_texiao.js

434 ms

yuzhiguo_banner.js

yuzhiguo_banner.js

215 ms

yuzhiguo_banner.css

yuzhiguo_banner.css

215 ms

39_0.jpg

39_0.jpg

2865 ms

2_0.jpg

2_0.jpg

2395 ms

19_0.jpg

19_0.jpg

2895 ms

27_0.jpg

27_0.jpg

3324 ms

bg.jpg

bg.jpg

115 ms

language.gif

language.gif

65 ms

button_bg.jpg

button_bg.jpg

473 ms

menu_bg.jpg

menu_bg.jpg

488 ms

1.jpg

1.jpg

1098 ms

2.jpg

2.jpg

1113 ms

3.jpg

3.jpg

503 ms

menu_close.gif

menu_close.gif

239 ms

2012-08-01-15-04-14-20.jpg

2012-08-01-15-04-14-20.jpg

940 ms

2012-08-01-15-37-03-74.JPG

2012-08-01-15-37-03-74.JPG

2175 ms

2012-08-17-09-00-50-62.JPG

2012-08-17-09-00-50-62.JPG

1550 ms

2012-08-17-09-06-44-33.JPG

2012-08-17-09-06-44-33.JPG

831 ms

2013-07-22-15-36-08-10.jpg

2013-07-22-15-36-08-10.jpg

1346 ms

2012-10-31-03-30-45-28.jpg

2012-10-31-03-30-45-28.jpg

2658 ms

2012-09-03-14-42-26-56.jpg

2012-09-03-14-42-26-56.jpg

1564 ms

2012-08-08-09-55-51-68.gif

2012-08-08-09-55-51-68.gif

2845 ms

2013-09-19-09-43-52-27.jpg

2013-09-19-09-43-52-27.jpg

2033 ms

20120808095715734.gif

20120808095715734.gif

1956 ms

59_0.gif

59_0.gif

2002 ms

60_0.jpg

60_0.jpg

2298 ms

52_0.jpg

52_0.jpg

2330 ms

51_0.jpg

51_0.jpg

2360 ms

44_0.jpg

44_0.jpg

2548 ms

16_0.jpg

16_0.jpg

2689 ms

15_0.jpg

15_0.jpg

2704 ms

13_0.jpg

13_0.jpg

2735 ms

12_0.jpg

12_0.jpg

2906 ms

19_0.jpg

19_0.jpg

2953 ms

10_0.jpg

10_0.jpg

2969 ms

1_0.jpg

1_0.jpg

3000 ms

2_0.jpg

2_0.jpg

3016 ms

58_0.jpg

58_0.jpg

3047 ms

56_0.jpg

56_0.jpg

3061 ms

53_0.jpg

53_0.jpg

3137 ms

tongji.js

tongji.js

20015 ms

skype.jpg

skype.jpg

20016 ms

translate-this.js

translate-this.js

3370 ms

online.js

online.js

3142 ms

54_0.jpg

54_0.jpg

3109 ms

38_0.jpg

38_0.jpg

3107 ms

4_0.jpg

4_0.jpg

3028 ms

49_0.jpg

49_0.jpg

2875 ms

48_0.jpg

48_0.jpg

2921 ms

47_0.jpg

47_0.jpg

2922 ms

27_0.jpg

27_0.jpg

2625 ms

24_0.jpg

24_0.jpg

2531 ms

title_bg.jpg

title_bg.jpg

2406 ms

loading.gif

loading.gif

2383 ms

button_11.gif

button_11.gif

1279 ms

online_topbg.gif

online_topbg.gif

118 ms

Accessibility Review

metalroofmachine.com accessibility score

85

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.

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

metalroofmachine.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

metalroofmachine.com SEO score

93

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

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 Metalroofmachine.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 Metalroofmachine.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

metalroofmachine.com

Open Graph description is not detected on the main page of Metal Roof 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: