Tools & Wizards About Us
steelrollforming-machine.com screenshot

Report Summary

  • 62

    Performance

    Renders faster than
    76% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

steelrollforming-machine.com

Quality Roofing Sheet Roll Forming Machine & Roof Tile Roll Forming Machine factory from China

Page Load Speed

1.8 sec in total

First Response

104 ms

Resources Loaded

1.3 sec

Page Rendered

417 ms

steelrollforming-machine.com screenshot

About Website

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

China leading provider of Roofing Sheet Roll Forming Machine and Roof Tile Roll Forming Machine, Cangzhou Best Machinery Co., Ltd is Roof Tile Roll Forming Machine factory.

Visit steelrollforming-machine.com

Key Findings

We analyzed Steelrollforming-machine.com page load time and found that the first response time was 104 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

steelrollforming-machine.com performance score

62

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.8 s

90/100

10%

LCP (Largest Contentful Paint)

Value3.3 s

69/100

25%

SI (Speed Index)

Value2.0 s

99/100

10%

TBT (Total Blocking Time)

Value1,060 ms

25/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value9.0 s

33/100

10%

Network Requests Diagram

steelrollforming-machine.com

104 ms

www.steelrollforming-machine.com

220 ms

common.css

43 ms

logo.gif

82 ms

floatimage_chat.gif

111 ms

Our browser made a total of 34 requests to load all elements on the main page. We found that 68% of them (23 requests) were addressed to the original Steelrollforming-machine.com, 15% (5 requests) were made to Googletagmanager.com and 6% (2 requests) were made to Ta.sbird.xyz. The less responsive or slowest element that took the longest time to load (664 ms) relates to the external source Ta.sbird.xyz.

Page Optimization Overview & Recommendations

Page size can be reduced by 157.0 kB (16%)

Content Size

1.0 MB

After Optimization

855.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Steelrollforming-machine.com main page is 1.0 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. 55% of websites need less resources to load. Images take 775.2 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 118.6 kB

  • Original 138.0 kB
  • After minification 114.2 kB
  • After compression 19.4 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 23.8 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 118.6 kB or 86% of the original size.

Image Optimization

-4%

Potential reduce by 28.0 kB

  • Original 775.2 kB
  • After minification 747.2 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. Steel Roll Forming Machine images are well optimized though.

JavaScript Optimization

-7%

Potential reduce by 5.1 kB

  • Original 71.6 kB
  • After minification 71.6 kB
  • After compression 66.6 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

-19%

Potential reduce by 5.3 kB

  • Original 27.6 kB
  • After minification 27.6 kB
  • After compression 22.2 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. Steelrollforming-machine.com needs all CSS files to be minified and compressed as it can save up to 5.3 kB or 19% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (31%)

Requests Now

32

After Optimization

22

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Steel Roll Forming 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

steelrollforming-machine.com

steelrollforming-machine.com

104 ms

www.steelrollforming-machine.com

www.steelrollforming-machine.com

220 ms

common.css

common.css

43 ms

logo.gif

logo.gif

82 ms

floatimage_chat.gif

floatimage_chat.gif

111 ms

jquery.js

jquery.js

145 ms

common_99701.js

common_99701.js

111 ms

js

js

85 ms

close.png

close.png

43 ms

error.png

error.png

49 ms

css-sprite.png

css-sprite.png

160 ms

cl25254666-roofing_sheet_roll_forming_machine.jpg

cl25254666-roofing_sheet_roll_forming_machine.jpg

192 ms

cl25254669-roof_tile_roll_forming_machine.jpg

cl25254669-roof_tile_roll_forming_machine.jpg

204 ms

cl25254671-floor_deck_roll_forming_machine.jpg

cl25254671-floor_deck_roll_forming_machine.jpg

191 ms

load_icon.gif

load_icon.gif

162 ms

cd27238233-cangzhou_best_machinery_co_ltd.jpg

cd27238233-cangzhou_best_machinery_co_ltd.jpg

161 ms

cd150113337-cangzhou_best_machinery_co_ltd.jpg

cd150113337-cangzhou_best_machinery_co_ltd.jpg

213 ms

cd150113369-cangzhou_best_machinery_co_ltd.jpg

cd150113369-cangzhou_best_machinery_co_ltd.jpg

230 ms

stats.js

stats.js

90 ms

ta.js

ta.js

664 ms

getseller.html

getseller.html

115 ms

pt16875629-steel_roofing_sheet_roll_forming_machine_ppgi_gi_ibr_trapezoid_roof_sheet_rolling_machines.jpg

pt16875629-steel_roofing_sheet_roll_forming_machine_ppgi_gi_ibr_trapezoid_roof_sheet_rolling_machines.jpg

112 ms

pt16847201-z_purlin_roll_forming_machine_c_channel_roll_forming_machine_bv_sgs.jpg

pt16847201-z_purlin_roll_forming_machine_c_channel_roll_forming_machine_bv_sgs.jpg

120 ms

pt16852578-w_beam_3_wave_highway_guardrail_forming_machine_rolling_forming_making_machine.jpg

pt16852578-w_beam_3_wave_highway_guardrail_forming_machine_rolling_forming_making_machine.jpg

121 ms

pt16898582-cold_rolled_steel_sheet_roll_forming_machine_galvanized_solar_rack_unistrict_channel.jpg

pt16898582-cold_rolled_steel_sheet_roll_forming_machine_galvanized_solar_rack_unistrict_channel.jpg

152 ms

js

js

105 ms

js

js

81 ms

js

js

101 ms

analytics.js

analytics.js

28 ms

js

js

97 ms

collect

collect

15 ms

collect

collect

41 ms

ga-audiences

ga-audiences

93 ms

tpf.js

tpf.js

71 ms

Accessibility Review

steelrollforming-machine.com accessibility score

94

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

Links do not have a discernible name

Best Practices

steelrollforming-machine.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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

steelrollforming-machine.com SEO score

92

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

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 Steelrollforming-machine.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 Steelrollforming-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

steelrollforming-machine.com

Open Graph description is not detected on the main page of Steel Roll Forming 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: