Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

vsarts.org

VSA - Education - The John F. Kennedy Center for the Performing Arts

Page Load Speed

978 ms in total

First Response

14 ms

Resources Loaded

747 ms

Page Rendered

217 ms

vsarts.org screenshot

About Website

Welcome to vsarts.org homepage info - get ready to check Vs Arts best content right away, or after learning these important things about vsarts.org

The John F. Kennedy Center for the Performing Arts is America's National Cultural Center. Located in Washington, DC, the Kennedy Center presents the latest musical and theatrical productions, jazz con...

Visit vsarts.org

Key Findings

We analyzed Vsarts.org page load time and found that the first response time was 14 ms and then it took 964 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster. This domain responded with an error, which can significantly jeopardize Vsarts.org rating and web reputation

Performance Metrics

vsarts.org performance score

0

Network Requests Diagram

vsa

14 ms

39 ms

jquery-1.11.1.min.js

13 ms

javascript.js

11 ms

AC_ActiveX.js

32 ms

Our browser made a total of 85 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Vsarts.org, 16% (14 requests) were made to Kennedy-center.org and 5% (4 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (231 ms) relates to the external source Ajax.aspnetcdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 374.0 kB (37%)

Content Size

1.0 MB

After Optimization

629.8 kB

In fact, the total size of Vsarts.org main page is 1.0 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 55% of websites need less resources to load. Images take 535.4 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 33.2 kB

  • Original 42.0 kB
  • After minification 34.5 kB
  • After compression 8.8 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. This page needs HTML code to be minified as it can gain 7.5 kB, which is 18% 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 33.2 kB or 79% of the original size.

Image Optimization

-7%

Potential reduce by 36.9 kB

  • Original 535.4 kB
  • After minification 498.6 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. Vs Arts images are well optimized though.

JavaScript Optimization

-55%

Potential reduce by 97.3 kB

  • Original 177.1 kB
  • After minification 173.1 kB
  • After compression 79.8 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 97.3 kB or 55% of the original size.

CSS Optimization

-83%

Potential reduce by 206.6 kB

  • Original 249.2 kB
  • After minification 210.8 kB
  • After compression 42.7 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. Vsarts.org needs all CSS files to be minified and compressed as it can save up to 206.6 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 33 (46%)

Requests Now

72

After Optimization

39

The browser has sent 72 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vs Arts. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

SEO Factors

vsarts.org SEO score

0

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 Vsarts.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 Vsarts.org 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

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