Tools & Wizards About Us
levitated.net screenshot

Report Summary

  • 97

    Performance

    Renders faster than
    94% of other websites

  • 58

    Accessibility

    Visual factors better than
    that of 25% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

levitated.net

Levitated | the Exploration of Computation

Page Load Speed

88 ms in total

First Response

28 ms

Resources Loaded

60 ms

Page Rendered

0 ms

levitated.net screenshot

About Website

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

A great site of recreational computation, generative art, mathematics, and open source Flash projects. Commercial free open source since 2012.

Visit levitated.net

Key Findings

We analyzed Levitated.net page load time and found that the first response time was 28 ms and then it took 60 ms to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

levitated.net performance score

97

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.9 s

100/100

10%

LCP (Largest Contentful Paint)

Value2.4 s

91/100

25%

SI (Speed Index)

Value0.9 s

100/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.8 s

97/100

10%

Network Requests Diagram

levitated.net

28 ms

core.css

5 ms

AC_RunActiveContent.js

6 ms

galenFrysinger.jpg

6 ms

root.off.gif

5 ms

Our browser made a total of 15 requests to load all elements on the main page. We found that 93% of them (14 requests) were addressed to the original Levitated.net, 7% (1 request) were made to Connect.facebook.net. The less responsive or slowest element that took the longest time to load (28 ms) belongs to the original domain Levitated.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 8.0 kB (11%)

Content Size

73.9 kB

After Optimization

65.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Levitated.net main page is 73.9 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. Only 10% of websites need less resources to load. Images take 62.1 kB which makes up the majority of the site volume.

HTML Optimization

-69%

Potential reduce by 6.1 kB

  • Original 8.9 kB
  • After minification 8.0 kB
  • After compression 2.8 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 6.1 kB or 69% of the original size.

Image Optimization

-2%

Potential reduce by 954 B

  • Original 62.1 kB
  • After minification 61.1 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. Levitated images are well optimized though.

JavaScript Optimization

-34%

Potential reduce by 831 B

  • Original 2.4 kB
  • After minification 2.4 kB
  • After compression 1.6 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 831 B or 34% of the original size.

CSS Optimization

-14%

Potential reduce by 70 B

  • Original 503 B
  • After minification 503 B
  • After compression 433 B

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. Levitated.net needs all CSS files to be minified and compressed as it can save up to 70 B or 14% of the original size.

Requests Breakdown

Number of requests can be reduced by 7 (50%)

Requests Now

14

After Optimization

7

  • Images
  • JavaScript
  • CSS

The browser has sent 14 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Levitated. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

levitated.net

levitated.net

28 ms

core.css

core.css

5 ms

AC_RunActiveContent.js

AC_RunActiveContent.js

6 ms

galenFrysinger.jpg

galenFrysinger.jpg

6 ms

root.off.gif

root.off.gif

5 ms

colon.off.gif

colon.off.gif

13 ms

levitatedlogo.off.gif

levitatedlogo.off.gif

13 ms

exhibitions.off.gif

exhibitions.off.gif

13 ms

colon.off.gif

colon.off.gif

14 ms

publications.off.gif

publications.off.gif

13 ms

open.source.off.gif

open.source.off.gif

13 ms

information.off.gif

information.off.gif

18 ms

horizon_stars.jpg

horizon_stars.jpg

18 ms

contrails.jpg

contrails.jpg

16 ms

all.js

all.js

18 ms

Accessibility Review

levitated.net accessibility score

58

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.

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

Best Practices

levitated.net 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

levitated.net SEO score

62

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

High

Document uses plugins

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 Levitated.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 Levitated.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

levitated.net

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