Tools & Wizards About Us
rl2lab.com screenshot

Report Summary

  • 0

    Performance

  • 45

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 54

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

rl2lab.com

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Page Load Speed

1.2 sec in total

First Response

106 ms

Resources Loaded

887 ms

Page Rendered

232 ms

rl2lab.com screenshot

About Website

Welcome to rl2lab.com homepage info - get ready to check Rl 2 Lab best content for United States right away, or after learning these important things about rl2lab.com

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Visit rl2lab.com

Key Findings

We analyzed Rl2lab.com page load time and found that the first response time was 106 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

rl2lab.com performance score

0

Network Requests Diagram

rl2lab.com

106 ms

www.rl2lab.com

296 ms

style.css

130 ms

bg.jpg

211 ms

topbanner_bg.jpg

140 ms

Our browser made a total of 15 requests to load all elements on the main page. We found that all of those requests were addressed to Rl2lab.com and no external sources were called. The less responsive or slowest element that took the longest time to load (343 ms) belongs to the original domain Rl2lab.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 58.7 kB (43%)

Content Size

136.7 kB

After Optimization

78.0 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Rl2lab.com main page is 136.7 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. 15% of websites need less resources to load. Images take 70.5 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 23.5 kB

  • Original 29.1 kB
  • After minification 28.6 kB
  • After compression 5.6 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. 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 23.5 kB or 81% of the original size.

Image Optimization

-1%

Potential reduce by 801 B

  • Original 70.5 kB
  • After minification 69.7 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. Rl 2 Lab images are well optimized though.

CSS Optimization

-93%

Potential reduce by 34.4 kB

  • Original 37.1 kB
  • After minification 27.1 kB
  • After compression 2.7 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. Rl2lab.com needs all CSS files to be minified and compressed as it can save up to 34.4 kB or 93% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

13

After Optimization

13

  • Images
  • CSS

The browser has sent 13 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rl 2 Lab. According to our analytics all requests are already optimized.

Network Requests Diagram

rl2lab.com

rl2lab.com

106 ms

www.rl2lab.com

www.rl2lab.com

296 ms

style.css

style.css

130 ms

bg.jpg

bg.jpg

211 ms

topbanner_bg.jpg

topbanner_bg.jpg

140 ms

logo.png

logo.png

138 ms

menu_01.png

menu_01.png

137 ms

menu_02.png

menu_02.png

138 ms

menu_03.png

menu_03.png

133 ms

menu_04.png

menu_04.png

257 ms

search_strip.jpg

search_strip.jpg

255 ms

registration.png

registration.png

341 ms

search.png

search.png

259 ms

go.png

go.png

343 ms

fotter.jpg

fotter.jpg

331 ms

Accessibility Review

rl2lab.com accessibility score

45

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

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

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

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

rl2lab.com best practices score

54

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

High

Registers an unload listener

High

Browser errors were logged to the console

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

rl2lab.com SEO score

100

Search Engine Optimization Advices

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

    N/A

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rl2lab.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Rl2lab.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

rl2lab.com

Open Graph description is not detected on the main page of Rl 2 Lab. 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: