Tools & Wizards About Us
rollerchain4less.com screenshot

Report Summary

  • 60

    Performance

    Renders faster than
    75% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

rollerchain4less.com

Nitro Chain | High-Performance Roller Chain & Sprocket Solutions

Page Load Speed

4.3 sec in total

First Response

887 ms

Resources Loaded

3 sec

Page Rendered

445 ms

rollerchain4less.com screenshot

About Website

Visit rollerchain4less.com now to see the best up-to-date Roller Chain 4less content for United States and also check out these interesting facts you probably never knew about rollerchain4less.com

Nitro Chain is your source for premium roller chain, sprockets, and engineering chains. Built for durability and precision, our industrial chain solutions power industries worldwide. Explore our selec...

Visit rollerchain4less.com

Key Findings

We analyzed Rollerchain4less.com page load time and found that the first response time was 887 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

rollerchain4less.com performance score

60

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

30/100

10%

LCP (Largest Contentful Paint)

Value3.7 s

58/100

25%

SI (Speed Index)

Value4.8 s

67/100

10%

TBT (Total Blocking Time)

Value400 ms

67/100

30%

CLS (Cumulative Layout Shift)

Value0.109

87/100

15%

TTI (Time to Interactive)

Value10.3 s

25/100

10%

Network Requests Diagram

www.nitrochain.com

887 ms

css2

35 ms

css2

51 ms

bootstrap.css

24 ms

core.css

34 ms

Our browser made a total of 67 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Rollerchain4less.com, 7% (5 requests) were made to Fonts.gstatic.com and 3% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1 sec) relates to the external source Nitrochain.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 66.3 kB (2%)

Content Size

4.4 MB

After Optimization

4.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Rollerchain4less.com main page is 4.4 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 4.1 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 61.2 kB

  • Original 76.9 kB
  • After minification 76.7 kB
  • After compression 15.6 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 61.2 kB or 80% of the original size.

Image Optimization

-0%

Potential reduce by 178 B

  • Original 4.1 MB
  • After minification 4.1 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. Roller Chain 4less images are well optimized though.

JavaScript Optimization

-5%

Potential reduce by 3.0 kB

  • Original 66.3 kB
  • After minification 66.3 kB
  • After compression 63.2 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

-2%

Potential reduce by 1.8 kB

  • Original 82.4 kB
  • After minification 82.4 kB
  • After compression 80.6 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. Rollerchain4less.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 24 (46%)

Requests Now

52

After Optimization

28

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Roller Chain 4less. 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 from 15 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.nitrochain.com

www.nitrochain.com

887 ms

css2

css2

35 ms

css2

css2

51 ms

bootstrap.css

bootstrap.css

24 ms

core.css

core.css

34 ms

flexslider.css

flexslider.css

59 ms

style.css

style.css

45 ms

bootstrap-grid.css

bootstrap-grid.css

38 ms

font-awesome.min.css

font-awesome.min.css

56 ms

all.min.css

all.min.css

61 ms

brands.min.css

brands.min.css

66 ms

solid.min.css

solid.min.css

57 ms

feather-font.min.css

feather-font.min.css

67 ms

jquery.min.js

jquery.min.js

85 ms

email-decode.min.js

email-decode.min.js

63 ms

fontello.css

fontello.css

80 ms

animation.css

animation.css

135 ms

animate.css

animate.css

133 ms

bootstrap1.min.js

bootstrap1.min.js

131 ms

core.js

core.js

149 ms

main.min.js

main.min.js

151 ms

mobile-menu.js

mobile-menu.js

150 ms

jquery.flexslider-min.js

jquery.flexslider-min.js

152 ms

3dboost.js

3dboost.js

299 ms

instantpage.min.js

instantpage.min.js

299 ms

js

js

69 ms

NitroChainLogo200x70.png

NitroChainLogo200x70.png

213 ms

NitroChainFooter.svg

NitroChainFooter.svg

212 ms

Everyday%20Discount.png

Everyday%20Discount.png

213 ms

N2Carousel.png

N2Carousel.png

290 ms

NEWPRODUCTCAROUSEL-DOUBLESINGLE.png

NEWPRODUCTCAROUSEL-DOUBLESINGLE.png

214 ms

All%20New.png

All%20New.png

212 ms

ANSIGroupHome.png

ANSIGroupHome.png

286 ms

CorrosionGroupHome.png

CorrosionGroupHome.png

286 ms

ConveyorGroupHome.png

ConveyorGroupHome.png

287 ms

SprocketGroupHome.png

SprocketGroupHome.png

289 ms

SpecialtyGroupHome.png

SpecialtyGroupHome.png

289 ms

standardrollerchain_thumbnail.jpg

standardrollerchain_thumbnail.jpg

333 ms

ConveyorRollerChain(05072019)_thumbnail.jpg

ConveyorRollerChain(05072019)_thumbnail.jpg

1042 ms

HeavyDutyRollerChain_thumbnail.jpg

HeavyDutyRollerChain_thumbnail.jpg

332 ms

stainlesssteelrollerchain_thumbnail.jpg

stainlesssteelrollerchain_thumbnail.jpg

333 ms

81XRollerChain(05072019)_thumbnail.jpg

81XRollerChain(05072019)_thumbnail.jpg

402 ms

E-Commerce%20%20Warehouse%20Conveyor%20Systems.png

E-Commerce%20%20Warehouse%20Conveyor%20Systems.png

474 ms

5%20Types%20Of%20Chain%20Driven%20Conveyors.png

5%20Types%20Of%20Chain%20Driven%20Conveyors.png

333 ms

Roller%20Chains%20Power.png

Roller%20Chains%20Power.png

334 ms

CombineHarvesting.jpg

CombineHarvesting.jpg

348 ms

FoodIndustry.jpg

FoodIndustry.jpg

347 ms

ForestryIndustry.jpg

ForestryIndustry.jpg

356 ms

MaterialHandlingIndustry(500).jpg

MaterialHandlingIndustry(500).jpg

369 ms

BackgroundIndustries.png

BackgroundIndustries.png

384 ms

VBelts4LessLogo.png

VBelts4LessLogo.png

381 ms

iJWZBXyIfDnIV5PNhY1KTN7Z-Yh-B4i1UA.ttf

iJWZBXyIfDnIV5PNhY1KTN7Z-Yh-B4i1UA.ttf

211 ms

iJWZBXyIfDnIV5PNhY1KTN7Z-Yh-NYi1UA.ttf

iJWZBXyIfDnIV5PNhY1KTN7Z-Yh-NYi1UA.ttf

252 ms

iJWZBXyIfDnIV5PNhY1KTN7Z-Yh-2Y-1UA.ttf

iJWZBXyIfDnIV5PNhY1KTN7Z-Yh-2Y-1UA.ttf

286 ms

iJWZBXyIfDnIV5PNhY1KTN7Z-Yh-4I-1UA.ttf

iJWZBXyIfDnIV5PNhY1KTN7Z-Yh-4I-1UA.ttf

287 ms

iJWZBXyIfDnIV5PNhY1KTN7Z-Yh-h4-1UA.ttf

iJWZBXyIfDnIV5PNhY1KTN7Z-Yh-h4-1UA.ttf

287 ms

gtm.js

gtm.js

114 ms

3dvisit.asp

3dvisit.asp

253 ms

fa-v4compatibility.ttf

fa-v4compatibility.ttf

244 ms

fa-regular-400.ttf

fa-regular-400.ttf

252 ms

fa-brands-400.ttf

fa-brands-400.ttf

276 ms

fa-solid-900.ttf

fa-solid-900.ttf

299 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

298 ms

feather.ttf

feather.ttf

299 ms

fontello.woff

fontello.woff

308 ms

frontapi.asp

frontapi.asp

301 ms

flexslider-icon.woff

flexslider-icon.woff

275 ms

Accessibility Review

rollerchain4less.com accessibility score

91

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

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

rollerchain4less.com best practices score

92

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

rollerchain4less.com SEO score

98

Search Engine Optimization Advices

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 Rollerchain4less.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 Rollerchain4less.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

rollerchain4less.com

Open Graph description is not detected on the main page of Roller Chain 4less. 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: