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rubtester.com screenshot

Report Summary

  • 42

    Performance

    Renders faster than
    61% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

rubtester.com

SUTHERLAND® \ 2000 Rub Tester | Rub Test | Danilee Co.

Page Load Speed

1.6 sec in total

First Response

129 ms

Resources Loaded

1 sec

Page Rendered

435 ms

rubtester.com screenshot

About Website

Click here to check amazing Rub Tester content. Otherwise, check out these important facts you probably never knew about rubtester.com

Rubtester.com is the home of the Original SUTHERLAND® Rub Tester. We have been setting industry standards for over 60 years! Contact Us Today!

Visit rubtester.com

Key Findings

We analyzed Rubtester.com page load time and found that the first response time was 129 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

rubtester.com performance score

42

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

68/100

10%

LCP (Largest Contentful Paint)

Value5.0 s

27/100

25%

SI (Speed Index)

Value3.5 s

88/100

10%

TBT (Total Blocking Time)

Value1,770 ms

10/100

30%

CLS (Cumulative Layout Shift)

Value0.013

100/100

15%

TTI (Time to Interactive)

Value12.0 s

16/100

10%

Network Requests Diagram

rubtester.com

129 ms

www.rubtester.com

63 ms

jquery.min.js

12 ms

page.js

75 ms

wp-polyfill.min.js

31 ms

Our browser made a total of 57 requests to load all elements on the main page. We found that 68% of them (39 requests) were addressed to the original Rubtester.com, 9% (5 requests) were made to Youtube.com and 5% (3 requests) were made to Static.addtoany.com. The less responsive or slowest element that took the longest time to load (189 ms) relates to the external source Youtube.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 176.8 kB (14%)

Content Size

1.2 MB

After Optimization

1.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Rubtester.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. Only a small number of websites need less resources to load. Javascripts take 550.0 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 117.7 kB

  • Original 146.5 kB
  • After minification 144.4 kB
  • After compression 28.8 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 117.7 kB or 80% of the original size.

Image Optimization

-10%

Potential reduce by 46.4 kB

  • Original 470.1 kB
  • After minification 423.8 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. Rub Tester images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 12.7 kB

  • Original 550.0 kB
  • After minification 550.0 kB
  • After compression 537.3 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 0 B

  • Original 59.9 kB
  • After minification 59.9 kB
  • After compression 59.9 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. Rubtester.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 19 (42%)

Requests Now

45

After Optimization

26

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rub Tester. 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 as a result speed up the page load time.

Network Requests Diagram

rubtester.com

rubtester.com

129 ms

www.rubtester.com

www.rubtester.com

63 ms

jquery.min.js

jquery.min.js

12 ms

page.js

page.js

75 ms

wp-polyfill.min.js

wp-polyfill.min.js

31 ms

hooks.min.js

hooks.min.js

28 ms

js

js

95 ms

js

js

146 ms

seal.js

seal.js

134 ms

i18n.min.js

i18n.min.js

26 ms

lodash.min.js

lodash.min.js

26 ms

url.min.js

url.min.js

72 ms

api-fetch.min.js

api-fetch.min.js

72 ms

lazyload.min.js

lazyload.min.js

74 ms

d7f4a0cf5fe67614c7b40ca814eb0cf5.js

d7f4a0cf5fe67614c7b40ca814eb0cf5.js

86 ms

gtm.js

gtm.js

102 ms

bottom-footer.png

bottom-footer.png

15 ms

phone.png

phone.png

22 ms

body-bg.jpg

body-bg.jpg

18 ms

homme-hero-bg.jpg

homme-hero-bg.jpg

116 ms

banner-machine.png

banner-machine.png

21 ms

pattern1.jpg

pattern1.jpg

22 ms

pattern2.jpg

pattern2.jpg

58 ms

ellipse.png

ellipse.png

58 ms

horse.png

horse.png

58 ms

medal.png

medal.png

58 ms

ecg-lines.png

ecg-lines.png

57 ms

graph.png

graph.png

73 ms

dumbbell.png

dumbbell.png

67 ms

pattern3.jpg

pattern3.jpg

66 ms

pattern2.jpg

pattern2.jpg

72 ms

section-machine.jpg

section-machine.jpg

72 ms

pattern4.jpg

pattern4.jpg

82 ms

Danilee-Company-History-220x150.png

Danilee-Company-History-220x150.png

81 ms

footer-bg.jpg

footer-bg.jpg

81 ms

thrive-logo.png

thrive-logo.png

78 ms

sm.25.html

sm.25.html

50 ms

eso.D0Uc7kY6.js

eso.D0Uc7kY6.js

62 ms

ushx29rvoI4

ushx29rvoI4

189 ms

Montserrat-Light.otf

Montserrat-Light.otf

6 ms

Caveat-Regular.woff

Caveat-Regular.woff

10 ms

Montserrat-SemiBold.otf

Montserrat-SemiBold.otf

10 ms

Montserrat-Regular.otf

Montserrat-Regular.otf

12 ms

Montserrat-Bold.otf

Montserrat-Bold.otf

10 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

11 ms

Montserrat-ExtraBold.otf

Montserrat-ExtraBold.otf

31 ms

WPMenuCart.woff

WPMenuCart.woff

31 ms

www-player.css

www-player.css

10 ms

www-embed-player.js

www-embed-player.js

57 ms

base.js

base.js

80 ms

ad_status.js

ad_status.js

160 ms

hkwQPN6l4_SNpHVtjw8vAhWItmV3wkCVMuKaKCsfQ0c.js

hkwQPN6l4_SNpHVtjw8vAhWItmV3wkCVMuKaKCsfQ0c.js

112 ms

embed.js

embed.js

33 ms

KFOmCnqEu92Fr1Mu4mxM.woff

KFOmCnqEu92Fr1Mu4mxM.woff

123 ms

KFOlCnqEu92Fr1MmEU9fBBc-.woff

KFOlCnqEu92Fr1MmEU9fBBc-.woff

123 ms

id

id

38 ms

Create

Create

87 ms

Accessibility Review

rubtester.com accessibility score

88

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

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

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

rubtester.com best practices score

75

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

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

rubtester.com SEO score

93

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

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

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 Rubtester.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 Rubtester.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

rubtester.com

Open Graph data is detected on the main page of Rub Tester. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: