Tools & Wizards About Us
dev.rexnord.com screenshot

Report Summary

  • 37

    Performance

    Renders faster than
    56% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

dev.rexnord.com

Bearings, Couplings, Gear Drives, Conveyors, & Industrial Chain | Rexnord

Page Load Speed

19.7 sec in total

First Response

37 ms

Resources Loaded

18.4 sec

Page Rendered

1.3 sec

dev.rexnord.com screenshot

About Website

Visit dev.rexnord.com now to see the best up-to-date Dev Rexnord content for United States and also check out these interesting facts you probably never knew about dev.rexnord.com

Rexnord offers Power Transmission Gear Drives, Bearings, Couplings, Industrial Chain, Brakes, PT Drive Components and Conveying Solutions to enhance the reliability of your equipment.

Visit dev.rexnord.com

Key Findings

We analyzed Dev.rexnord.com page load time and found that the first response time was 37 ms and then it took 19.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

Performance Metrics

dev.rexnord.com performance score

37

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.2 s

8/100

10%

LCP (Largest Contentful Paint)

Value10.9 s

0/100

25%

SI (Speed Index)

Value6.7 s

36/100

10%

TBT (Total Blocking Time)

Value450 ms

62/100

30%

CLS (Cumulative Layout Shift)

Value0.166

71/100

15%

TTI (Time to Interactive)

Value9.2 s

32/100

10%

Network Requests Diagram

dev.rexnord.com

37 ms

home.aspx

11140 ms

GetResource.ashx

252 ms

GetCSS.aspx

360 ms

GetCSS.aspx

307 ms

Our browser made a total of 63 requests to load all elements on the main page. We found that 95% of them (60 requests) were addressed to the original Dev.rexnord.com, 2% (1 request) were made to Code.jquery.com and 2% (1 request) were made to Maps.googleapis.com. The less responsive or slowest element that took the longest time to load (11.1 sec) belongs to the original domain Dev.rexnord.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 132.2 kB (19%)

Content Size

708.6 kB

After Optimization

576.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dev.rexnord.com main page is 708.6 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 50% of websites need less resources to load. Javascripts take 359.1 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 81.4 kB

  • Original 101.9 kB
  • After minification 84.2 kB
  • After compression 20.5 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 17.8 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 81.4 kB or 80% of the original size.

Image Optimization

-4%

Potential reduce by 8.9 kB

  • Original 237.9 kB
  • After minification 229.0 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. Dev Rexnord images are well optimized though.

JavaScript Optimization

-11%

Potential reduce by 38.0 kB

  • Original 359.1 kB
  • After minification 359.0 kB
  • After compression 321.1 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 38.0 kB or 11% of the original size.

CSS Optimization

-40%

Potential reduce by 3.9 kB

  • Original 9.7 kB
  • After minification 9.7 kB
  • After compression 5.8 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. Dev.rexnord.com needs all CSS files to be minified and compressed as it can save up to 3.9 kB or 40% of the original size.

Requests Breakdown

Number of requests can be reduced by 28 (54%)

Requests Now

52

After Optimization

24

  • Images
  • JavaScript
  • CSS

The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dev Rexnord. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

dev.rexnord.com

dev.rexnord.com

37 ms

home.aspx

home.aspx

11140 ms

GetResource.ashx

GetResource.ashx

252 ms

GetCSS.aspx

GetCSS.aspx

360 ms

GetCSS.aspx

GetCSS.aspx

307 ms

jquery-1.8.3.min.js

jquery-1.8.3.min.js

19 ms

SearchControl.min.js

SearchControl.min.js

390 ms

menuStyles.css

menuStyles.css

413 ms

style_corrections.css

style_corrections.css

409 ms

script_corrections.js

script_corrections.js

380 ms

WebResource.axd

WebResource.axd

380 ms

GetResource.ashx

GetResource.ashx

458 ms

GetResource.ashx

GetResource.ashx

481 ms

GetResource.ashx

GetResource.ashx

453 ms

GetResource.ashx

GetResource.ashx

475 ms

ScriptResource.axd

ScriptResource.axd

562 ms

ScriptResource.axd

ScriptResource.axd

490 ms

ScriptResource.axd

ScriptResource.axd

563 ms

ScriptResource.axd

ScriptResource.axd

564 ms

ScriptResource.axd

ScriptResource.axd

653 ms

ScriptResource.axd

ScriptResource.axd

637 ms

ScriptResource.axd

ScriptResource.axd

652 ms

js

js

74 ms

scripts.min.js

scripts.min.js

1287 ms

GetResource.ashx

GetResource.ashx

426 ms

GetResource.ashx

GetResource.ashx

431 ms

GetResource.ashx

GetResource.ashx

447 ms

GetResource.ashx

GetResource.ashx

448 ms

GetResource.ashx

GetResource.ashx

455 ms

GetResource.ashx

GetResource.ashx

447 ms

gtm.js

gtm.js

89 ms

rexnord-logo.png

rexnord-logo.png

668 ms

Falk-V-Class-Gear-Drive.png

Falk-V-Class-Gear-Drive.png

5822 ms

Bearings_2.png

Bearings_2.png

5627 ms

Conveying_Solutions.png

Conveying_Solutions.png

5459 ms

Couplings.png

Couplings.png

6117 ms

Gear_2.png

Gear_2.png

5948 ms

Autogard-NEW-Torque-Limiter-Wrapflex.png

Autogard-NEW-Torque-Limiter-Wrapflex.png

5975 ms

leafchain_thumbnail.jpg

leafchain_thumbnail.jpg

5721 ms

icon-red_contact-expert.png

icon-red_contact-expert.png

5886 ms

es-MX-culture.jpg

es-MX-culture.jpg

5782 ms

it-it-culture.jpg

it-it-culture.jpg

5853 ms

de-de-culture.jpg

de-de-culture.jpg

5932 ms

fr-fr-culture.jpg

fr-fr-culture.jpg

5900 ms

en-AU-culture.jpg

en-AU-culture.jpg

5932 ms

en-US-culture.jpg

en-US-culture.jpg

5933 ms

es-cl-culture.png

es-cl-culture.png

5961 ms

pr-br-culture.jpg

pr-br-culture.jpg

5993 ms

rexnord_logo.png

rexnord_logo.png

6022 ms

rexnord_logo-white.png

rexnord_logo-white.png

5994 ms

au-hero-image-1.png

au-hero-image-1.png

6145 ms

au-hero-image-2.png

au-hero-image-2.png

6146 ms

au-hero-image-3.png

au-hero-image-3.png

6089 ms

Australia-Banner-Image.jpg

Australia-Banner-Image.jpg

6252 ms

youtube_ico.png

youtube_ico.png

6099 ms

linkedin_ico.png

linkedin_ico.png

6156 ms

twitter_ico.png

twitter_ico.png

6157 ms

FB-Icon.png

FB-Icon.png

6151 ms

lato-reg.woff

lato-reg.woff

6204 ms

ultramite-banner-background.jpg

ultramite-banner-background.jpg

6160 ms

button-shadow.png

button-shadow.png

6201 ms

search-button-wht.png

search-button-wht.png

6120 ms

maps.google.api.mirror.js

maps.google.api.mirror.js

6310 ms

Accessibility Review

dev.rexnord.com accessibility score

84

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

[id] attributes on active, focusable elements are not unique

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

dev.rexnord.com best practices score

75

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

dev.rexnord.com SEO score

69

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

High

Image elements do not have [alt] attributes

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

High

Page is blocked from indexing

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 Dev.rexnord.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 Dev.rexnord.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

dev.rexnord.com

Open Graph description is not detected on the main page of Dev Rexnord. 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: