Analyze "12-12-12" The Concert for Sandy Relief

12-12-12 The Concert for Sandy Relief to Benefit the Robin Hood Relief Fund. Relive all the amazing collaborations including Bon Jovi & Bruce Springsteen, Roger Waters & Eddie Vedder, Chris Martin & M...

Page load speed analysis

  • 70/100

    Good result
  • 8

    Successful tests
  • 0

    Failed test
  • First response

    144 ms

  • Resources loaded

    1.2 sec

  • Page rendered

    603 ms

  • Total page load time

    1.9 sec

Click here to check amazing 121212 Concert content. Otherwise, check out these important facts you probably never knew about

We analyzed page load time and found that the first response time was 144 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Page optimization

  • HTML 25.6 kB
    Images 496.8 kB
    Javascripts 553.9 kB
    CSS 175.7 kB

    In fact, the total size of main page is 1.3 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. Javascripts take 553.9 kB which makes up the majority of the site volume.

    • Original 25.6 kB
    • After minification 21.0 kB
    • After compression 6.0 kB

    HTML optimization

    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 4.6 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 19.5 kB or 76% of the original size.

    • Original 496.8 kB
    • After optimization 491.1 kB

    Image optimization

    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. 121212 Concert images are well optimized though.

    • Original 553.9 kB
    • After minification 518.7 kB
    • After compression 156.7 kB

    JavaScript optimization

    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 397.2 kB or 72% of the original size.

    • Original 175.7 kB
    • After minification 159.5 kB
    • After compression 22.4 kB

    CSS optimization

    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. needs all CSS files to be minified and compressed as it can save up to 153.2 kB or 87% of the original size.

Network requests diagram

  • style.min.css
  • modernizr.min.js
  • froogaloop2.min.js
  • jquery-1.7.2.min.js
  • plugins.1381330022.js
  • main.1384890517.js
  • tumblr_ml1qycK7kE1qzeicuo1_250.jpg
  • tumblr_mezkozuhaL1qzeicuo1_250.png
  • tumblr_meyfywtGY11qzeicuo1_250.jpg
  • logo.png
  • desc.png
  • 121212_goto_theatre.jpg
  • ways-soundtrack-no-border-2.png
  • instagram-icon.png
  • tumblr-icon.png
  • fb.png
  • twitter.png
  • foursquare.png
  • G+logo.png
  • glue.png
  • RHlogo.png
  • robin-hood-cleanup.jpg
  • sponsors_btm.png
  • tumblr_mkmzrxIlrL1qzeicuo1_250.jpg
  • tumblr_meyhpeKZ4u1qzeicuo1_250.jpg
  • tumblr_meyflcn8cm1qzeicuo1_250.jpg
  • ga.js
  • 78265221
  • 55899884
  • 55899810
  • 55366318
  • 55362033
  • 55133889
  • 55133887
  • 55133888
  • 55138860
  • 1935B8_10.woff
  • 1935B8_00.woff
  • TeeFraMed.woff
  • icomoon.svg
  • __utm.gif
  • player.js
  • player.css
  • ga.js
  • vuid.min.js
  • __utm.gif
  • __utm.gif
  • __utm.gif
  • __utm.gif
  • __utm.gif
  • __utm.gif
  • __utm.gif
  • __utm.gif
  • __utm.gif
  • proxy.html

Our browser made a total of 58 requests to load all elements on the main page. We found that 43% of them (25 requests) were addressed to the original, 17% (10 requests) were made to and 16% (9 requests) were made to The less responsive or slowest element that took the longest time to load (529 ms) belongs to the original domain

Additional info on


The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 121212 Concert. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.











Possible request optimization













Normal result


As for redirects, our browser was forwarded to before it reached this domain.

IP address

This IP address is dedicated to This is the best domain hosting practice .

Normal result

IP Trace

DNS records

Type Host Target/ip TTL Other
A 3600

NS2.101DOMAIN.COM 86400

NS5.101DOMAIN.COM 86400

NS1.101DOMAIN.COM 86400

86400 Mname: NS1.101DOMAIN.COM
Serial: 2012111335
Refresh: 10800
Retry: 3600
Expire: 604800
Minimum-ttl: 38400

Language and encoding

Normal result


EN en language flag


N/A  language flag





Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 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 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.

HTTPS certificate

SSL Certificate has no SSL certificate. Web browsing can be safer with HTTPS connection, so we suggest that it should be obtained for this site.

Normal result

Visitor World Map

The server of is located in United States, but, unfortunately, we cannot identify the countries where the visitors come from and thus it’s impossible to define if the distance can potentially affect the page load time.

Good result

Good result

Social Sharing Optimization

Open Graph data is detected on the main page of 121212 Concert. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook:

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