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vvvv.org screenshot

Report Summary

  • 52

    Performance

    Renders faster than
    69% of other websites

  • 58

    Accessibility

    Visual factors better than
    that of 25% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 46

    SEO

    Google-friendlier than
    18% of websites

vvvv.org

vvvv - a multipurpose toolkit | vvvv

Page Load Speed

2.5 sec in total

First Response

290 ms

Resources Loaded

2 sec

Page Rendered

200 ms

vvvv.org screenshot

About Website

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

vvvv is a hybrid visual/textual live-programming environment for easy prototyping and development. It is designed to facilitate the handling of large media environments with physical interfaces, real-...

Visit vvvv.org

Key Findings

We analyzed Vvvv.org page load time and found that the first response time was 290 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

vvvv.org performance score

52

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.9 s

1/100

10%

LCP (Largest Contentful Paint)

Value8.5 s

1/100

25%

SI (Speed Index)

Value8.6 s

17/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.029

100/100

15%

TTI (Time to Interactive)

Value7.4 s

48/100

10%

Network Requests Diagram

vvvv.org

290 ms

vvvv.org

730 ms

aggregator.css

95 ms

node.css

189 ms

defaults.css

280 ms

Our browser made a total of 50 requests to load all elements on the main page. We found that 88% of them (44 requests) were addressed to the original Vvvv.org, 4% (2 requests) were made to Fonts.gstatic.com and 2% (1 request) were made to Plausible.io. The less responsive or slowest element that took the longest time to load (738 ms) belongs to the original domain Vvvv.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 44.0 kB (34%)

Content Size

129.2 kB

After Optimization

85.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Vvvv.org main page is 129.2 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. 25% of websites need less resources to load. Javascripts take 49.8 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 22.1 kB

  • Original 28.6 kB
  • After minification 27.4 kB
  • After compression 6.5 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 22.1 kB or 77% of the original size.

Image Optimization

-19%

Potential reduce by 5.2 kB

  • Original 27.1 kB
  • After minification 21.9 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, Vvvv needs image optimization as it can save up to 5.2 kB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-22%

Potential reduce by 10.9 kB

  • Original 49.8 kB
  • After minification 49.7 kB
  • After compression 38.9 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 10.9 kB or 22% of the original size.

CSS Optimization

-24%

Potential reduce by 5.7 kB

  • Original 23.6 kB
  • After minification 23.5 kB
  • After compression 17.9 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. Vvvv.org needs all CSS files to be minified and compressed as it can save up to 5.7 kB or 24% of the original size.

Requests Breakdown

Number of requests can be reduced by 33 (72%)

Requests Now

46

After Optimization

13

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vvvv. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 23 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

vvvv.org

vvvv.org

290 ms

vvvv.org

vvvv.org

730 ms

aggregator.css

aggregator.css

95 ms

node.css

node.css

189 ms

defaults.css

defaults.css

280 ms

system.css

system.css

280 ms

system-menus.css

system-menus.css

282 ms

user.css

user.css

281 ms

content-module.css

content-module.css

282 ms

filefield.css

filefield.css

283 ms

date.css

date.css

370 ms

datepicker.css

datepicker.css

371 ms

jquery.timeentry.css

jquery.timeentry.css

373 ms

lightbox.css

lightbox.css

373 ms

apachesolr_autocomplete.css

apachesolr_autocomplete.css

373 ms

jquery.autocomplete.css

jquery.autocomplete.css

374 ms

mollom.css

mollom.css

461 ms

fieldgroup.css

fieldgroup.css

462 ms

views.css

views.css

466 ms

openid.css

openid.css

464 ms

system-overrides.css

system-overrides.css

466 ms

reset.css

reset.css

466 ms

layout.css

layout.css

553 ms

style.css

style.css

555 ms

jquery.js

jquery.js

651 ms

drupal.js

drupal.js

558 ms

lightbox.js

lightbox.js

563 ms

apachesolr_autocomplete.js

apachesolr_autocomplete.js

563 ms

jquery.autocomplete.js

jquery.autocomplete.js

645 ms

mollom.js

mollom.js

646 ms

openid.js

openid.js

659 ms

vvvvblog_edit.js

vvvvblog_edit.js

659 ms

vvvv_search.js

vvvv_search.js

659 ms

vvvv_snippet_editor.js

vvvv_snippet_editor.js

737 ms

vvvv_general.js

vvvv_general.js

738 ms

plausible.exclusions.js

plausible.exclusions.js

18 ms

css

css

34 ms

930568091

930568091

217 ms

face.JPG

face.JPG

131 ms

vvvvquad.svg

vvvvquad.svg

132 ms

newblog.jpg

newblog.jpg

134 ms

grey.png

grey.png

130 ms

filters.jpg

filters.jpg

130 ms

17.png

17.png

133 ms

gamma-2.png

gamma-2.png

223 ms

link_person.png

link_person.png

222 ms

link_out.png

link_out.png

224 ms

KFOmCnqEu92Fr1Mu4mxM.woff

KFOmCnqEu92Fr1Mu4mxM.woff

21 ms

KFOlCnqEu92Fr1MmWUlfBBc-.woff

KFOlCnqEu92Fr1MmWUlfBBc-.woff

42 ms

1845932743-eb30afe85cee7c17fdf7d8c0cac47c3bc2105010b474c9cf71678919b9c7fd32-d

1845932743-eb30afe85cee7c17fdf7d8c0cac47c3bc2105010b474c9cf71678919b9c7fd32-d

50 ms

Accessibility Review

vvvv.org 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

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

vvvv.org best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

vvvv.org SEO score

46

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

Links do not have descriptive text

High

Image elements do not have [alt] attributes

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

High

Page is blocked from indexing

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 Vvvv.org 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 Vvvv.org 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

vvvv.org

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