Tools & Wizards About Us
rollformingmachinecn.com screenshot

Report Summary

  • 54

    Performance

    Renders faster than
    71% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

rollformingmachinecn.com

China Roll Forming Machine,Tile Making Machine,CZ Purlin Machine,Glazed Tile Forming Machine Manufacturer & Supplier

Page Load Speed

6.4 sec in total

First Response

417 ms

Resources Loaded

3.9 sec

Page Rendered

2.1 sec

rollformingmachinecn.com screenshot

About Website

Welcome to rollformingmachinecn.com homepage info - get ready to check Roll Forming Machine Cn best content right away, or after learning these important things about rollformingmachinecn.com

China famous Botou Xianfa Roll Forming Machine Factory.Roll Forming Machine,Tile Making Machine,CZ Purlin Machine,Roof Tile Forming Machine,Glazed Tile Forming Machine,Ridge Cap Forming Machine manufa...

Visit rollformingmachinecn.com

Key Findings

We analyzed Rollformingmachinecn.com page load time and found that the first response time was 417 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

rollformingmachinecn.com performance score

54

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

24/100

10%

LCP (Largest Contentful Paint)

Value5.9 s

14/100

25%

SI (Speed Index)

Value5.6 s

53/100

10%

TBT (Total Blocking Time)

Value250 ms

84/100

30%

CLS (Cumulative Layout Shift)

Value0.151

75/100

15%

TTI (Time to Interactive)

Value6.2 s

62/100

10%

Network Requests Diagram

rollformingmachinecn.com

417 ms

www.rollformingmachinecn.com

846 ms

swiper-4.5.3.min.css

637 ms

base.css

643 ms

theme_color_13.css

985 ms

Our browser made a total of 46 requests to load all elements on the main page. We found that 11% of them (5 requests) were addressed to the original Rollformingmachinecn.com, 70% (32 requests) were made to Bsg-s.nbxc.com and 13% (6 requests) were made to Bsg-i.nbxc.com. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Bsg-s.nbxc.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 92.3 kB (4%)

Content Size

2.4 MB

After Optimization

2.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Rollformingmachinecn.com main page is 2.4 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. 20% of websites need less resources to load. Images take 2.2 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 83.0 kB

  • Original 98.8 kB
  • After minification 81.8 kB
  • After compression 15.9 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 17.1 kB, which is 17% 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 83.0 kB or 84% of the original size.

Image Optimization

-0%

Potential reduce by 5.0 kB

  • Original 2.2 MB
  • After minification 2.1 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. Roll Forming Machine Cn images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 1.7 kB

  • Original 109.1 kB
  • After minification 109.1 kB
  • After compression 107.4 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

-14%

Potential reduce by 2.7 kB

  • Original 19.1 kB
  • After minification 18.9 kB
  • After compression 16.4 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. Rollformingmachinecn.com needs all CSS files to be minified and compressed as it can save up to 2.7 kB or 14% of the original size.

Requests Breakdown

Number of requests can be reduced by 23 (55%)

Requests Now

42

After Optimization

19

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Roll Forming Machine Cn. 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 15 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

rollformingmachinecn.com

rollformingmachinecn.com

417 ms

www.rollformingmachinecn.com

www.rollformingmachinecn.com

846 ms

swiper-4.5.3.min.css

swiper-4.5.3.min.css

637 ms

base.css

base.css

643 ms

theme_color_13.css

theme_color_13.css

985 ms

bossgoo_header_nav7.css

bossgoo_header_nav7.css

658 ms

bossgoo_index_banner1.css

bossgoo_index_banner1.css

639 ms

bossgoo_index_about10.css

bossgoo_index_about10.css

721 ms

bossgoo_index_products13.css

bossgoo_index_products13.css

1016 ms

bossgoo_index_product_trending13.css

bossgoo_index_product_trending13.css

1337 ms

bossgoo_index_news13.css

bossgoo_index_news13.css

737 ms

bossgoo_index_contact7.css

bossgoo_index_contact7.css

815 ms

bossgoo_footer7.css

bossgoo_footer7.css

820 ms

aos.css

aos.css

895 ms

normal.css

normal.css

905 ms

trim.css

trim.css

65 ms

jquery.min.js

jquery.min.js

936 ms

jquery-3.3.1.min.js

jquery-3.3.1.min.js

1005 ms

swiper-4.5.3.min.js

swiper-4.5.3.min.js

1021 ms

bossgoo_header7.js

bossgoo_header7.js

1020 ms

bossgoo_header_nav7.js

bossgoo_header_nav7.js

1060 ms

aos.js

aos.js

1093 ms

lazyLoadImg.js

lazyLoadImg.js

1099 ms

js

js

58 ms

font_4111451_ew3san1w4ld.css

font_4111451_ew3san1w4ld.css

260 ms

slide1.js

slide1.js

1105 ms

index_ce_version.js

index_ce_version.js

1098 ms

37c735d6226a1ce37fdd97f9a07962.jpg

37c735d6226a1ce37fdd97f9a07962.jpg

888 ms

load3.jpg

load3.jpg

97 ms

icon1.png

icon1.png

97 ms

icon2.png

icon2.png

98 ms

icon3.png

icon3.png

96 ms

whatsapp.gif

whatsapp.gif

171 ms

f_logo.png

f_logo.png

99 ms

f_logo2.png

f_logo2.png

161 ms

close.png

close.png

165 ms

loading-2.gif

loading-2.gif

160 ms

ba79e23b86926b33d7726dfcf0b51eca.jpg

ba79e23b86926b33d7726dfcf0b51eca.jpg

1227 ms

c607cfe4ad432b58f59af0c5b76e2c4b.jpg

c607cfe4ad432b58f59af0c5b76e2c4b.jpg

1263 ms

c41523be54290110db332e7adc772b7a.jpg

c41523be54290110db332e7adc772b7a.jpg

1180 ms

www.rollformingmachinecn.com

www.rollformingmachinecn.com

264 ms

254dba332b93cbf6115da37cbeb71816.jpg@4e_120w_120h.src

254dba332b93cbf6115da37cbeb71816.jpg@4e_120w_120h.src

1019 ms

ddd55dc99c4e3930b53544b44629ce39.jpg@4e_120w_120h.src

ddd55dc99c4e3930b53544b44629ce39.jpg@4e_120w_120h.src

1001 ms

jt.png

jt.png

506 ms

font_4111451_ew3san1w4ld.woff

font_4111451_ew3san1w4ld.woff

70 ms

getLanguage

getLanguage

238 ms

Accessibility Review

rollformingmachinecn.com accessibility score

82

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

Links do not have a discernible name

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

rollformingmachinecn.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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

rollformingmachinecn.com SEO score

82

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

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

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

rollformingmachinecn.com

Open Graph description is not detected on the main page of Roll Forming Machine Cn. 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: