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rbcbearings.com screenshot

Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

rbcbearings.com

Precision Roller Bearings Manufacturer | RBC Bearings Incorporated

Page Load Speed

2.3 sec in total

First Response

101 ms

Resources Loaded

1.8 sec

Page Rendered

450 ms

rbcbearings.com screenshot

About Website

Click here to check amazing RBC Bearings content for Philippines. Otherwise, check out these important facts you probably never knew about rbcbearings.com

RBC Bearings provides our industrial, aerospace and defense customers with unique design solutions to complex problems and an unparalleled level of service, quality and support. RBC Bearings is a prec...

Visit rbcbearings.com

Key Findings

We analyzed Rbcbearings.com page load time and found that the first response time was 101 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

rbcbearings.com performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value9.6 s

0/100

10%

LCP (Largest Contentful Paint)

Value25.1 s

0/100

25%

SI (Speed Index)

Value14.3 s

1/100

10%

TBT (Total Blocking Time)

Value2,120 ms

7/100

30%

CLS (Cumulative Layout Shift)

Value0.075

95/100

15%

TTI (Time to Interactive)

Value29.9 s

0/100

10%

Network Requests Diagram

rbcbearings.com

101 ms

www.rbcbearings.com

63 ms

www.rbcbearings.com

142 ms

gtm.js

86 ms

css

45 ms

Our browser made a total of 100 requests to load all elements on the main page. We found that 63% of them (63 requests) were addressed to the original Rbcbearings.com, 12% (12 requests) were made to Fonts.gstatic.com and 9% (9 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Rbcbearings.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.1 MB (52%)

Content Size

4.0 MB

After Optimization

1.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Rbcbearings.com main page is 4.0 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. 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. Javascripts take 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 141.8 kB

  • Original 161.1 kB
  • After minification 127.8 kB
  • After compression 19.2 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 33.3 kB, which is 21% 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 141.8 kB or 88% of the original size.

Image Optimization

-12%

Potential reduce by 135.1 kB

  • Original 1.1 MB
  • After minification 1.0 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. Obviously, RBC Bearings needs image optimization as it can save up to 135.1 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-54%

Potential reduce by 857.2 kB

  • Original 1.6 MB
  • After minification 1.5 MB
  • After compression 731.3 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 857.2 kB or 54% of the original size.

CSS Optimization

-88%

Potential reduce by 932.0 kB

  • Original 1.1 MB
  • After minification 926.1 kB
  • After compression 132.9 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. Rbcbearings.com needs all CSS files to be minified and compressed as it can save up to 932.0 kB or 88% of the original size.

Requests Breakdown

Number of requests can be reduced by 52 (65%)

Requests Now

80

After Optimization

28

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 80 CSS, Javascripts, AJAX and image requests in order to completely render the main page of RBC Bearings. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 37 to 1 for JavaScripts and from 17 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

rbcbearings.com

rbcbearings.com

101 ms

www.rbcbearings.com

www.rbcbearings.com

63 ms

www.rbcbearings.com

www.rbcbearings.com

142 ms

gtm.js

gtm.js

86 ms

css

css

45 ms

bootstrap.min.css

bootstrap.min.css

61 ms

all.min.css

all.min.css

72 ms

animate.min.css

animate.min.css

79 ms

linear-icons.min.css

linear-icons.min.css

77 ms

owl.carousel.min.css

owl.carousel.min.css

80 ms

owl.theme.default.min.css

owl.theme.default.min.css

81 ms

magnific-popup.min.css

magnific-popup.min.css

82 ms

theme.css

theme.css

123 ms

theme-elements.css

theme-elements.css

139 ms

settings.css

settings.css

129 ms

layers.css

layers.css

117 ms

navigation.css

navigation.css

131 ms

default.css

default.css

133 ms

custom.css

custom.css

136 ms

modernizr.min.js

modernizr.min.js

137 ms

jquery.js

jquery.js

195 ms

cse.js

cse.js

57 ms

jquery.min.js

jquery.min.js

148 ms

jquery.appear.min.js

jquery.appear.min.js

93 ms

jquery.easing.min.js

jquery.easing.min.js

144 ms

jquery.cookie.js

jquery.cookie.js

144 ms

bootstrap.bundle.min.js

bootstrap.bundle.min.js

145 ms

common.min.js

common.min.js

145 ms

jquery.validate.min.js

jquery.validate.min.js

145 ms

jquery.easypiechart.min.js

jquery.easypiechart.min.js

146 ms

jquery.gmap.min.js

jquery.gmap.min.js

147 ms

jquery.lazyload.min.js

jquery.lazyload.min.js

148 ms

jquery.isotope.min.js

jquery.isotope.min.js

202 ms

owl.carousel.min.js

owl.carousel.min.js

202 ms

jquery.magnific-popup.min.js

jquery.magnific-popup.min.js

203 ms

jquery.vide.min.js

jquery.vide.min.js

203 ms

vivus.min.js

vivus.min.js

203 ms

theme.js

theme.js

203 ms

jquery.themepunch.tools.min.js

jquery.themepunch.tools.min.js

204 ms

jquery.themepunch.revolution.min.js

jquery.themepunch.revolution.min.js

205 ms

view.contact.js

view.contact.js

203 ms

api.js

api.js

88 ms

custom.js

custom.js

202 ms

theme.init.js

theme.init.js

184 ms

js

js

165 ms

bat.js

bat.js

255 ms

analytics.js

analytics.js

263 ms

embed

embed

477 ms

RBC-logo-ext.png

RBC-logo-ext.png

189 ms

pt-place-logo.svg

pt-place-logo.svg

185 ms

transparent.png

transparent.png

187 ms

rocket.svg

rocket.svg

186 ms

RBC-Aerospace-home.jpg

RBC-Aerospace-home.jpg

189 ms

train.svg

train.svg

188 ms

RBC-Industrial-home.jpg

RBC-Industrial-home.jpg

603 ms

pencil.svg

pencil.svg

285 ms

RBC-Applications-home.jpg

RBC-Applications-home.jpg

1010 ms

fia_2024_logo.svg

fia_2024_logo.svg

282 ms

specline_logo.png

specline_logo.png

449 ms

dodge.png

dodge.png

450 ms

RBC-logo-footer.png

RBC-logo-footer.png

453 ms

cse_element__en.js

cse_element__en.js

434 ms

default+en.css

default+en.css

205 ms

default.css

default.css

202 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVQ.woff

436 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVQ.woff

586 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVQ.woff

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828 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVQ.woff

961 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4gaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4gaVQ.woff

960 ms

fa-brands-400.woff

fa-brands-400.woff

515 ms

Linearicons-Free.woff

Linearicons-Free.woff

516 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Xw5aXw.woff

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Xw5aXw.woff

890 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCs16Hw5aXw.woff

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCs16Hw5aXw.woff

890 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aXw.woff

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aXw.woff

889 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtZ6Hw5aXw.woff

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtZ6Hw5aXw.woff

889 ms

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JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCu173w5aXw.woff

969 ms

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JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w5aXw.woff

968 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvC73w5aXw.woff

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvC73w5aXw.woff

965 ms

fa-solid-900.woff

fa-solid-900.woff

755 ms

fa-regular-400.woff

fa-regular-400.woff

513 ms

trackatron4.js

trackatron4.js

671 ms

linkid.js

linkid.js

393 ms

recaptcha__en.js

recaptcha__en.js

790 ms

api.js

api.js

444 ms

js

js

724 ms

RBC-jpgTribology3.jpg

RBC-jpgTribology3.jpg

456 ms

RBC-jpgInnovation3.jpg

RBC-jpgInnovation3.jpg

573 ms

RBC-Commitment.jpg

RBC-Commitment.jpg

457 ms

RBC-jpgQuality3.jpg

RBC-jpgQuality3.jpg

572 ms

RBC-generic-square-5.jpg

RBC-generic-square-5.jpg

452 ms

revicons.woff

revicons.woff

485 ms

async-ads.js

async-ads.js

275 ms

collect

collect

181 ms

collect

collect

179 ms

collect

collect

253 ms

collect

collect

257 ms

branding.png

branding.png

155 ms

clear.png

clear.png

154 ms

ga-audiences

ga-audiences

197 ms

js

js

120 ms

Accessibility Review

rbcbearings.com accessibility score

81

Accessibility Issues

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

Buttons do not have an accessible name

High

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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.

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

rbcbearings.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

High

Page has valid source maps

SEO Factors

rbcbearings.com SEO score

75

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

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 Rbcbearings.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 Rbcbearings.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

rbcbearings.com

Open Graph description is not detected on the main page of RBC Bearings. 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: