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virtualworldlets.net screenshot

Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 46

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

virtualworldlets.net

Virtual Worldlets Network: Virtual Reality Development

Page Load Speed

1.6 sec in total

First Response

411 ms

Resources Loaded

880 ms

Page Rendered

290 ms

virtualworldlets.net screenshot

About Website

Welcome to virtualworldlets.net homepage info - get ready to check Virtual Worldlets best content for United States right away, or after learning these important things about virtualworldlets.net

VWN is the one stop shop for virtual reality and augmented reality deployment and development resources.

Visit virtualworldlets.net

Key Findings

We analyzed Virtualworldlets.net page load time and found that the first response time was 411 ms and then it took 1.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

virtualworldlets.net performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.8 s

100/100

10%

LCP (Largest Contentful Paint)

Value1.1 s

100/100

25%

SI (Speed Index)

Value1.6 s

100/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value0.9 s

100/100

10%

Network Requests Diagram

virtualworldlets.net

411 ms

VWnetTest.css

76 ms

BlueTitle.jpg

300 ms

IE_CSS_Layout_Spacer.jpg

76 ms

BlueTitleTest.jpg

147 ms

Our browser made a total of 11 requests to load all elements on the main page. We found that all of those requests were addressed to Virtualworldlets.net and no external sources were called. The less responsive or slowest element that took the longest time to load (411 ms) belongs to the original domain Virtualworldlets.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 56.9 kB (41%)

Content Size

137.2 kB

After Optimization

80.3 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Virtualworldlets.net main page is 137.2 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 79.7 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 45.7 kB

  • Original 56.2 kB
  • After minification 50.3 kB
  • After compression 10.4 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 5.9 kB, which is 11% 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 45.7 kB or 81% of the original size.

Image Optimization

-14%

Potential reduce by 10.9 kB

  • Original 79.7 kB
  • After minification 68.8 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. Obviously, Virtual Worldlets needs image optimization as it can save up to 10.9 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

CSS Optimization

-21%

Potential reduce by 284 B

  • Original 1.3 kB
  • After minification 1.3 kB
  • After compression 1.0 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. Virtualworldlets.net needs all CSS files to be minified and compressed as it can save up to 284 B or 21% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

10

After Optimization

10

  • Images
  • CSS

The browser has sent 10 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Virtual Worldlets. According to our analytics all requests are already optimized.

Network Requests Diagram

virtualworldlets.net

virtualworldlets.net

411 ms

VWnetTest.css

VWnetTest.css

76 ms

BlueTitle.jpg

BlueTitle.jpg

300 ms

IE_CSS_Layout_Spacer.jpg

IE_CSS_Layout_Spacer.jpg

76 ms

BlueTitleTest.jpg

BlueTitleTest.jpg

147 ms

BlueTitle.jpg

BlueTitle.jpg

171 ms

Affiliate.jpg

Affiliate.jpg

172 ms

icra_sg.gif

icra_sg.gif

170 ms

lynxpaw.gif

lynxpaw.gif

171 ms

VWN.jpg

VWN.jpg

252 ms

NoFlash.jpg

NoFlash.jpg

277 ms

Accessibility Review

virtualworldlets.net accessibility score

46

Accessibility Issues

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

virtualworldlets.net best practices score

67

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

SEO Factors

virtualworldlets.net SEO score

62

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

robots.txt is not valid

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

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Virtualworldlets.net 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 Virtualworldlets.net main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

virtualworldlets.net

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