Tools & Wizards About Us
jsrrollformer.com screenshot

Report Summary

  • 44

    Performance

    Renders faster than
    63% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

jsrrollformer.com

Best Metal Roll Forming Machine Sale Roll Forming Machine For Sheet Metal Coil, Roof, Deck CZ Purlin, Gutter, Pipe, Scaffolding And Custom Roll Formin...

Page Load Speed

8.3 sec in total

First Response

2.6 sec

Resources Loaded

4.5 sec

Page Rendered

1.2 sec

jsrrollformer.com screenshot

About Website

Welcome to jsrrollformer.com homepage info - get ready to check Jsr Roll Former best content right away, or after learning these important things about jsrrollformer.com

JSR Roll Former is A Professional Roll Forming Machine Manufacturers,our Roll Forming Machine Can Produce Different Size, And We Are One Of The Toppest Roof & Wall Sheet And Step Tile Roll Forming Mac...

Visit jsrrollformer.com

Key Findings

We analyzed Jsrrollformer.com page load time and found that the first response time was 2.6 sec and then it took 5.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

jsrrollformer.com performance score

44

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

34/100

10%

LCP (Largest Contentful Paint)

Value9.0 s

1/100

25%

SI (Speed Index)

Value9.9 s

9/100

10%

TBT (Total Blocking Time)

Value380 ms

69/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value8.5 s

38/100

10%

Network Requests Diagram

www.jsrrollformer.com

2591 ms

autoptimize_3fb4eebfb562e8a3552fe51c14cb18f6.css

90 ms

autoptimize_single_47e86e741e123204d9aa4d988550892b.css

53 ms

autoptimize_single_6a01e9d074124899ba0faf1bcfcc4319.css

48 ms

autoptimize_single_8558ec1034ebf204921bda86973feaa7.css

49 ms

Our browser made a total of 38 requests to load all elements on the main page. We found that all of those requests were addressed to Jsrrollformer.com and no external sources were called. The less responsive or slowest element that took the longest time to load (2.6 sec) belongs to the original domain Jsrrollformer.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 258.5 kB (22%)

Content Size

1.2 MB

After Optimization

922.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jsrrollformer.com main page is 1.2 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. 30% of websites need less resources to load. Images take 735.0 kB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 145.2 kB

  • Original 163.0 kB
  • After minification 163.0 kB
  • After compression 17.8 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 145.2 kB or 89% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 735.0 kB
  • After minification 735.0 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. Jsr Roll Former images are well optimized though.

JavaScript Optimization

-12%

Potential reduce by 21.8 kB

  • Original 181.9 kB
  • After minification 181.9 kB
  • After compression 160.1 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 21.8 kB or 12% of the original size.

CSS Optimization

-91%

Potential reduce by 91.5 kB

  • Original 100.9 kB
  • After minification 9.5 kB
  • After compression 9.4 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. Jsrrollformer.com needs all CSS files to be minified and compressed as it can save up to 91.5 kB or 91% of the original size.

Requests Breakdown

Number of requests can be reduced by 25 (76%)

Requests Now

33

After Optimization

8

  • Images
  • JavaScript
  • CSS

The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jsr Roll Former. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.jsrrollformer.com

www.jsrrollformer.com

2591 ms

autoptimize_3fb4eebfb562e8a3552fe51c14cb18f6.css

autoptimize_3fb4eebfb562e8a3552fe51c14cb18f6.css

90 ms

autoptimize_single_47e86e741e123204d9aa4d988550892b.css

autoptimize_single_47e86e741e123204d9aa4d988550892b.css

53 ms

autoptimize_single_6a01e9d074124899ba0faf1bcfcc4319.css

autoptimize_single_6a01e9d074124899ba0faf1bcfcc4319.css

48 ms

autoptimize_single_8558ec1034ebf204921bda86973feaa7.css

autoptimize_single_8558ec1034ebf204921bda86973feaa7.css

49 ms

autoptimize_single_ff51b134df580c2f26ad7aecb823d7bc.css

autoptimize_single_ff51b134df580c2f26ad7aecb823d7bc.css

51 ms

autoptimize_single_3e548e6a6b78d340bba3803481c5f64b.css

autoptimize_single_3e548e6a6b78d340bba3803481c5f64b.css

59 ms

autoptimize_single_252043fc2ea9951541b543666224abd6.css

autoptimize_single_252043fc2ea9951541b543666224abd6.css

112 ms

jquery.min.js

jquery.min.js

127 ms

jquery-migrate.min.js

jquery-migrate.min.js

112 ms

ytprefs.min.js

ytprefs.min.js

116 ms

lazysizes.min.js

lazysizes.min.js

189 ms

fitvids.min.js

fitvids.min.js

250 ms

jquery.smartmenus.min.js

jquery.smartmenus.min.js

253 ms

imagesloaded.min.js

imagesloaded.min.js

250 ms

webpack-pro.runtime.min.js

webpack-pro.runtime.min.js

251 ms

webpack.runtime.min.js

webpack.runtime.min.js

268 ms

frontend-modules.min.js

frontend-modules.min.js

285 ms

wp-polyfill-inert.min.js

wp-polyfill-inert.min.js

284 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

285 ms

wp-polyfill.min.js

wp-polyfill.min.js

305 ms

hooks.min.js

hooks.min.js

298 ms

i18n.min.js

i18n.min.js

319 ms

frontend.min.js

frontend.min.js

338 ms

waypoints.min.js

waypoints.min.js

339 ms

core.min.js

core.min.js

338 ms

frontend.min.js

frontend.min.js

345 ms

elements-handlers.min.js

elements-handlers.min.js

352 ms

5bfb6e23a9cef.jpg

5bfb6e23a9cef.jpg

221 ms

5bfb6e03f21a8.jpg

5bfb6e03f21a8.jpg

262 ms

5bfb6dc7c702b.jpg

5bfb6dc7c702b.jpg

292 ms

5bfb6d6b1e26c.jpg

5bfb6d6b1e26c.jpg

277 ms

15876469951.jpg

15876469951.jpg

253 ms

Site-Logo.png

Site-Logo.png

151 ms

fa-solid-900.woff

fa-solid-900.woff

239 ms

fa-regular-400.woff

fa-regular-400.woff

213 ms

eicons.woff

eicons.woff

271 ms

fa-brands-400.woff

fa-brands-400.woff

258 ms

Accessibility Review

jsrrollformer.com accessibility score

95

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

jsrrollformer.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

jsrrollformer.com SEO score

89

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 Jsrrollformer.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 Jsrrollformer.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

jsrrollformer.com

Open Graph description is not detected on the main page of Jsr Roll Former. 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: