Analyze Live Music In Dublin | Concerts In Dublin | National Concert Hall

One of Ireland’s premier venues welcoming a variety of musical events from Classical and Opera to Ballet, Choir and Jazz musical events

Page load speed analysis

  • 6/100

    Poor result
  • 1

    Successful test
  • 7

    Failed tests
  • First response

    282 ms

  • Resources loaded

    2.6 sec

  • Page rendered

    281 ms

  • Total page load time

    3.2 sec

Visit now to see the best up-to-date Nch content for Ireland and also check out these interesting facts you probably never knew about

We analyzed page load time and found that the first response time was 282 ms and then it took 2.9 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. This domain responded with an error, which can significantly jeopardize rating and web reputation

Page optimization

  • HTML 55.7 kB
    Images 1.3 MB
    Javascripts 409.1 kB
    CSS 408.1 kB

    In fact, the total size of main page is 2.2 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. 50% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.

    • Original 55.7 kB
    • After minification 45.5 kB
    • After compression 11.6 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 10.2 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 44.1 kB or 79% of the original size.

    • Original 1.3 MB
    • After optimization 1.3 MB

    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. Nch images are well optimized though.

    • Original 409.1 kB
    • After minification 321.3 kB
    • After compression 87.3 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 321.8 kB or 79% of the original size.

    • Original 408.1 kB
    • After minification 311.1 kB
    • After compression 57.3 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 350.8 kB or 86% of the original size.

Network requests diagram

  • Online
  • bootstrap.css
  • global.css
  • styleguide.css
  • browser_detect.js
  • online-jscript.js
  • online-navigation-jscript.js
  • widgetParent.js
  • articleWidgets.js
  • TabularSearchResultsWidget.js
  • SearchFilterWidget.js
  • LoginWidget.js
  • VideoWidget.js
  • CalendarWidget.js
  • twitterWidgets.js
  • googlePlusOneWidget.js
  • googleMapsWidget.js
  • facebookSocialWidgets.js
  • widgets.js
  • jquery-1.11.0.min.js
  • bootstrap.js
  • bootstrap-functions.js
  • NCH-White.png
  • IH_England2.jpg
  • starboard-home-22.jpg
  • IH_On-Revolution.jpg
  • abdullah-ibrahim.jpg
  • IH_Into-Europe.jpg
  • faceb.png
  • twit.png
  • tube.png
  • Visa-icon.png
  • Master-Card-icon.png
  • vpas_logo.png
  • mastercard-securecode.png
  • all.js
  • gotham-medium-webfont.woff
  • glyphicons-halflings-regular.woff
  • sentinel-book-webfont.woff
  • plusone.js
  • xd_arbiter.php
  • cb=gapi.loaded_0
  • ga.js
  • ping
  • __utm.gif
  • collect
  • ga-audiences
  • calendarWidget.asp
  • 160306-theatre-awards.jpg
  • 16-03-09-Thats-Entertainment.JPG
  • 16-03-11-Denis-Kozhukhin-4.jpg
  • bootstrap.css
  • global.css
  • styleguide.css
  • calendarWidget.js

Our browser made a total of 59 requests to load all elements on the main page. We found that 81% of them (48 requests) were addressed to the original, 3% (2 requests) were made to and 3% (2 requests) were made to The less responsive or slowest element that took the longest time to load (735 ms) belongs to the original domain

Additional info on


The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nch. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.











Possible request optimization













Poor result


As for redirects, our browser reached this domain in three steps. The first redirect led to, then it was forwarded to Online, and afterwards it was sent to before we finally managed to reach this website. We strongly recommend that the redirects should be reduced, as the more redirects a site has, the slower it loads.

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 296
NS 300
NS 300
NS 300
NS 300

Language and encoding

Poor 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 . 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.

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.

Poor result

Visitor World Map

Country of origin for 85.4% of all visits is Ireland. It lies approximately 3210 miles away from the server location (Canada) and such a long distance can negatively affect website speed, as it takes some time for data to travel back and forth between those places. That’s why one of the best ways to speed up page load time for the majority of users is moving the server to Ireland or just closer to the user base.

Poor result

Poor result

Social Sharing Optimization

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

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