7.5 sec in total
963 ms
5.3 sec
1.3 sec
Click here to check amazing Intelligence Squared content for France. Otherwise, check out these important facts you probably never knew about intelligencesquared.com
Visit intelligencesquared.comWe analyzed Intelligencesquared.com page load time and found that the first response time was 963 ms and then it took 6.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
intelligencesquared.com performance score
name
value
score
weighting
Value5.6 s
5/100
10%
Value31.2 s
0/100
25%
Value13.1 s
2/100
10%
Value1,750 ms
10/100
30%
Value0.091
92/100
15%
Value16.2 s
5/100
10%
963 ms
1492 ms
241 ms
62 ms
343 ms
Our browser made a total of 68 requests to load all elements on the main page. We found that 82% of them (56 requests) were addressed to the original Intelligencesquared.com, 4% (3 requests) were made to Fonts.googleapis.com and 3% (2 requests) were made to Apis.google.com. The less responsive or slowest element that took the longest time to load (2.4 sec) belongs to the original domain Intelligencesquared.com.
Page size can be reduced by 659.4 kB (26%)
2.5 MB
1.9 MB
In fact, the total size of Intelligencesquared.com main page is 2.5 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. 70% of websites need less resources to load. Images take 2.1 MB which makes up the majority of the site volume.
Potential reduce by 64.9 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 13.0 kB, which is 17% 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 64.9 kB or 86% of the original size.
Potential reduce by 356.8 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, Intelligence Squared needs image optimization as it can save up to 356.8 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 165.8 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 165.8 kB or 64% of the original size.
Potential reduce by 71.9 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. Intelligencesquared.com needs all CSS files to be minified and compressed as it can save up to 71.9 kB or 65% of the original size.
Number of requests can be reduced by 24 (39%)
62
38
The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Intelligence Squared. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
intelligencesquared.com
963 ms
www.intelligencesquared.com
1492 ms
style.css
241 ms
slim-081711.css
62 ms
dashicons.min.css
343 ms
thickbox.css
161 ms
style.css
171 ms
plusone.js
172 ms
jquery.js
384 ms
jquery-migrate.min.js
228 ms
userscripts.js
303 ms
widgets.js
43 ms
easy-columns.css
292 ms
superfish.js
366 ms
hoverIntent.js
321 ms
jquery.anythingslider.js
481 ms
jquery.anythingslider.video.js
471 ms
swfobject.js
472 ms
jquery.imgFade.js
471 ms
css
86 ms
css
98 ms
css
107 ms
thickbox.js
348 ms
wp-embed.min.js
448 ms
wp-emoji-release.min.js
309 ms
cb=gapi.loaded_0
217 ms
ga.js
205 ms
chile_flag1.png
541 ms
bg_pattern.png
183 ms
New_Newsletter.png
182 ms
IQ2_logo.png
184 ms
New_Google.png
181 ms
New_Twitter.png
182 ms
New_Facebook.png
169 ms
VF_logotype-130802_03.jpg
511 ms
New_US3.png
201 ms
New_HK3.png
202 ms
New_Australia3.png
201 ms
New_Greece3.png
195 ms
New_NavBackground2.png
501 ms
search-loupe.png
509 ms
New_GetmoreInfo2.png
507 ms
New_BuyTickets2.png
507 ms
Main_Rovelli_featured.png
509 ms
Featured_main_DailyMail.jpg
545 ms
Main_YearinBooks2.jpg
2003 ms
Main_future-of-health-960x480.jpg
509 ms
ISIS_VideoComingSoon.jpg
540 ms
sold_out.jpg
505 ms
blair-Soldout.jpg
2040 ms
feminism-podcast-video.jpg
533 ms
GreecevsRome_PodcastVideo.png
2352 ms
February_main.jpg
2232 ms
Membership.jpg
2038 ms
Main_Rovelli_featured-307x154.png
1993 ms
Featured_main_DailyMail-307x154.jpg
2031 ms
Main_YearinBooks2-307x154.jpg
2022 ms
Main_future-of-health-307x154.jpg
2098 ms
ISIS_VideoComingSoon-307x154.jpg
2098 ms
blair-Soldout-307x154.jpg
2098 ms
proximanova-semibold-webfont.woff
1931 ms
proximanovacond-semibold-webfont.woff
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proximanova-regular-webfont.woff
2048 ms
__utm.gif
112 ms
collect
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arrows-ffffff.png
248 ms
loadingAnimation.gif
247 ms
chartbeat.js
8 ms
intelligencesquared.com accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
Image elements do not have [alt] attributes
Links do not have a discernible name
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
intelligencesquared.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
intelligencesquared.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Image elements do not have [alt] attributes
Mobile Friendly
Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).
Impact
Issue
Document uses legible font sizes
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Intelligencesquared.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Intelligencesquared.com 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.
intelligencesquared.com
Open Graph description is not detected on the main page of Intelligence Squared. 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: