Tools & Wizards About Us
rdl-usa.com screenshot

Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

rdl-usa.com

Russellville Dental Lab | RDL - A Full Service Dental Lab

Page Load Speed

1.8 sec in total

First Response

517 ms

Resources Loaded

1.1 sec

Page Rendered

196 ms

rdl-usa.com screenshot

About Website

Click here to check amazing RDL Usa content. Otherwise, check out these important facts you probably never knew about rdl-usa.com

RDL is an award-winning dental lab with a full range of dental implant, fixed, and removable solutions to meet your needs. In business since 1956.

Visit rdl-usa.com

Key Findings

We analyzed Rdl-usa.com page load time and found that the first response time was 517 ms and then it took 1.3 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

rdl-usa.com performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

75/100

10%

LCP (Largest Contentful Paint)

Value30.8 s

0/100

25%

SI (Speed Index)

Value12.6 s

3/100

10%

TBT (Total Blocking Time)

Value800 ms

36/100

30%

CLS (Cumulative Layout Shift)

Value0.182

67/100

15%

TTI (Time to Interactive)

Value25.6 s

0/100

10%

Network Requests Diagram

rdl-usa.com

517 ms

js

20 ms

nested-ol.css

51 ms

general.min.css

57 ms

style.min.css

77 ms

Our browser made a total of 35 requests to load all elements on the main page. We found that 77% of them (27 requests) were addressed to the original Rdl-usa.com, 11% (4 requests) were made to Googletagmanager.com and 3% (1 request) were made to Apis.google.com. The less responsive or slowest element that took the longest time to load (517 ms) belongs to the original domain Rdl-usa.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 573.9 kB (26%)

Content Size

2.2 MB

After Optimization

1.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Rdl-usa.com main page is 2.2 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. 55% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 226.5 kB

  • Original 264.8 kB
  • After minification 262.0 kB
  • After compression 38.2 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. 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 226.5 kB or 86% of the original size.

Image Optimization

-26%

Potential reduce by 347.2 kB

  • Original 1.4 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, RDL Usa needs image optimization as it can save up to 347.2 kB or 26% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 73 B

  • Original 372.6 kB
  • After minification 372.6 kB
  • After compression 372.5 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 59 B

  • Original 204.0 kB
  • After minification 204.0 kB
  • After compression 203.9 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. Rdl-usa.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 14 (61%)

Requests Now

23

After Optimization

9

  • Images
  • JavaScript
  • CSS

The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of RDL Usa. 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 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

rdl-usa.com

rdl-usa.com

517 ms

js

js

20 ms

nested-ol.css

nested-ol.css

51 ms

general.min.css

general.min.css

57 ms

style.min.css

style.min.css

77 ms

4391e1b8f180ef5bbdac4eb721f2d553.min.css

4391e1b8f180ef5bbdac4eb721f2d553.min.css

97 ms

frontend-gtag.min.js

frontend-gtag.min.js

56 ms

wpstg-blank-loader.min.js

wpstg-blank-loader.min.js

61 ms

js

js

197 ms

email-decode.min.js

email-decode.min.js

9 ms

style.min.css

style.min.css

69 ms

jquery.min.js

jquery.min.js

48 ms

script.min.js

script.min.js

45 ms

e917aa12ec2ca3ff81ca30cc19ca7d71.min.js

e917aa12ec2ca3ff81ca30cc19ca7d71.min.js

190 ms

platform.js

platform.js

21 ms

RDL-UPS-Return-Shipping-Service.jpg

RDL-UPS-Return-Shipping-Service.jpg

202 ms

api.min.js

api.min.js

96 ms

RDL-LOGO-COLOR-ISOLATED-NO-TEXT2.png

RDL-LOGO-COLOR-ISOLATED-NO-TEXT2.png

62 ms

rdl-logo-mobile-82x48.jpg

rdl-logo-mobile-82x48.jpg

62 ms

rdl-logo-120x74.png

rdl-logo-120x74.png

61 ms

CTA-Center-Frontpage-RDL-USA-1.png

CTA-Center-Frontpage-RDL-USA-1.png

148 ms

Workflow-Side-Images-2.png

Workflow-Side-Images-2.png

147 ms

js

js

14 ms

RDL-UPS-Return-Shipping-Service.jpg

RDL-UPS-Return-Shipping-Service.jpg

34 ms

awb-icons.woff

awb-icons.woff

16 ms

fa-brands-400.woff

fa-brands-400.woff

244 ms

business.ttf

business.ttf

28 ms

business.ttf

business.ttf

199 ms

business.ttf

business.ttf

242 ms

fa-solid-900.woff

fa-solid-900.woff

177 ms

fa-regular-400.woff

fa-regular-400.woff

241 ms

Accountant-Pro.ttf

Accountant-Pro.ttf

50 ms

js

js

58 ms

37 ms

17 ms

Accessibility Review

rdl-usa.com accessibility score

87

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

rdl-usa.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

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

rdl-usa.com SEO score

92

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

Image elements do not have [alt] attributes

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 Rdl-usa.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 Rdl-usa.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

rdl-usa.com

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