Tools & Wizards About Us
rli.com screenshot

Report Summary

  • 62

    Performance

    Renders faster than
    77% of other websites

  • 39

    Accessibility

    Visual factors better than
    that of 18% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 62

    SEO

    Google-friendlier than
    22% of websites

rli.com

Laser Safety Training, Products & Consulting at Rockwell Laser Industries

Page Load Speed

1.7 sec in total

First Response

600 ms

Resources Loaded

812 ms

Page Rendered

288 ms

rli.com screenshot

About Website

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

Laser safety training courses, products and consulting are available from Rockwell Laser Industries. Products include laser eyewear and goggles, laser safety standards, laser barriers and curtains, la...

Visit rli.com

Key Findings

We analyzed Rli.com page load time and found that the first response time was 600 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

rli.com performance score

62

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.8 s

89/100

10%

LCP (Largest Contentful Paint)

Value3.8 s

56/100

25%

SI (Speed Index)

Value3.1 s

93/100

10%

TBT (Total Blocking Time)

Value1,090 ms

24/100

30%

CLS (Cumulative Layout Shift)

Value0.098

90/100

15%

TTI (Time to Interactive)

Value3.5 s

92/100

10%

Network Requests Diagram

rli.com

600 ms

Site.css

41 ms

Site1.css

55 ms

WebResource.axd

69 ms

analytics.js

23 ms

Our browser made a total of 27 requests to load all elements on the main page. We found that 93% of them (25 requests) were addressed to the original Rli.com, 7% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (600 ms) belongs to the original domain Rli.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 109.1 kB (35%)

Content Size

308.6 kB

After Optimization

199.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Rli.com main page is 308.6 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. 20% of websites need less resources to load. Images take 171.2 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 35.0 kB

  • Original 42.5 kB
  • After minification 30.9 kB
  • After compression 7.6 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. This page needs HTML code to be minified as it can gain 11.6 kB, which is 27% 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 35.0 kB or 82% of the original size.

Image Optimization

-4%

Potential reduce by 7.7 kB

  • Original 171.2 kB
  • After minification 163.5 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. Rli images are well optimized though.

JavaScript Optimization

-67%

Potential reduce by 50.4 kB

  • Original 75.3 kB
  • After minification 68.7 kB
  • After compression 24.8 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 50.4 kB or 67% of the original size.

CSS Optimization

-81%

Potential reduce by 15.9 kB

  • Original 19.6 kB
  • After minification 13.5 kB
  • After compression 3.7 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. Rli.com needs all CSS files to be minified and compressed as it can save up to 15.9 kB or 81% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

26

After Optimization

26

  • Images
  • JavaScript
  • CSS

The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rli. According to our analytics all requests are already optimized.

Network Requests Diagram

rli.com

rli.com

600 ms

Site.css

Site.css

41 ms

Site1.css

Site1.css

55 ms

WebResource.axd

WebResource.axd

69 ms

analytics.js

analytics.js

23 ms

trumpf.jpg

trumpf.jpg

96 ms

LST-W4-01-MAG.jpg

LST-W4-01-MAG.jpg

147 ms

sentry.jpg

sentry.jpg

147 ms

rlilogo.jpg

rlilogo.jpg

85 ms

logo.jpg

logo.jpg

87 ms

me.gif

me.gif

86 ms

email.gif

email.gif

87 ms

icon-phone.gif

icon-phone.gif

86 ms

icon-search.gif

icon-search.gif

88 ms

main-panel1.jpg

main-panel1.jpg

97 ms

icon-newsletter.gif

icon-newsletter.gif

90 ms

ST-ANSI-Z136-1-2000.jpg

ST-ANSI-Z136-1-2000.jpg

90 ms

E-G-9300.jpg

E-G-9300.jpg

95 ms

31-21101.jpg

31-21101.jpg

92 ms

RLI-RLB-MUGLS.jpg

RLI-RLB-MUGLS.jpg

104 ms

icon-mouse.gif

icon-mouse.gif

97 ms

icon-qfind.gif

icon-qfind.gif

106 ms

icon-download.gif

icon-download.gif

116 ms

bgnd.jpg

bgnd.jpg

105 ms

text-header-bgnd.jpg

text-header-bgnd.jpg

112 ms

product-bgnd.jpg

product-bgnd.jpg

113 ms

collect

collect

20 ms

Accessibility Review

rli.com accessibility score

39

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

High

Some elements have a [tabindex] value greater than 0

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

<input type="image"> elements do not have [alt] text

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

rli.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

SEO Factors

rli.com SEO score

62

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rli.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Rli.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

rli.com

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