23.9 sec in total
8.8 sec
15 sec
144 ms
Click here to check amazing Te Dx Barcelona content for Spain. Otherwise, check out these important facts you probably never knew about tedxbarcelona.com
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Visit tedxbarcelona.comWe analyzed Tedxbarcelona.com page load time and found that the first response time was 8.8 sec and then it took 15.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
tedxbarcelona.com performance score
name
value
score
weighting
Value9.6 s
0/100
10%
Value35.7 s
0/100
25%
Value20.6 s
0/100
10%
Value4,050 ms
1/100
30%
Value0.013
100/100
15%
Value33.9 s
0/100
10%
8756 ms
3676 ms
45 ms
337 ms
314 ms
Our browser made a total of 106 requests to load all elements on the main page. We found that 59% of them (63 requests) were addressed to the original Tedxbarcelona.com, 19% (20 requests) were made to Static.xx.fbcdn.net and 8% (9 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (8.8 sec) belongs to the original domain Tedxbarcelona.com.
Page size can be reduced by 585.0 kB (27%)
2.1 MB
1.6 MB
In fact, the total size of Tedxbarcelona.com main page is 2.1 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 1.4 MB which makes up the majority of the site volume.
Potential reduce by 34.5 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 34.5 kB or 77% of the original size.
Potential reduce by 53.0 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. Te Dx Barcelona images are well optimized though.
Potential reduce by 306.7 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 306.7 kB or 67% of the original size.
Potential reduce by 190.7 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. Tedxbarcelona.com needs all CSS files to be minified and compressed as it can save up to 190.7 kB or 69% of the original size.
Number of requests can be reduced by 73 (72%)
101
28
The browser has sent 101 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Te Dx Barcelona. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 48 to 1 for JavaScripts and from 19 to 1 for CSS and as a result speed up the page load time.
tedxbarcelona.com
8756 ms
www.tedxbarcelona.com
3676 ms
all.js
45 ms
style.css
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shadowbox.css
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jquery.core.js
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jquery.validate.js
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shadowbox.js
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jquery.cycle.js
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jquery.functions.js
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sizzle.js
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shadowbox-en.js
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shadowbox-qt.js
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shadowbox-iframe.js
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shadowbox-jquery.js
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jsrender.js
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fball_fbbutton.css
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gce-style.css
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style.css
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icons.css
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upcoming_calendar_widget.css
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royalslider.css
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rs-universal.css
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rs-default-inverted.css
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font-awesome.min.css
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mate-tabs-reload.css
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colorbox.css
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afg.css
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jquery.js
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jquery-migrate.min.js
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jquery-qtip.js
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gce-script.js
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front-widget.js
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upcoming_calendar_widget.js
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jquery.mate-tabs-reload.js
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mate.tabsr.custom.js
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jquery.colorbox-min.js
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mycolorbox.js
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gc_button6.gif
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in.js
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widgets.js
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plusone.js
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stylesheet.css
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gc_button6.gif
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xd_arbiter.php
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calendar.css
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fball_connect.js
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calendar.js
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comment-reply.min.js
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jquery.form.min.js
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jquery.royalslider.min.js
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logo.png
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Bild1_English.jpg
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eventos_tedxbarcelon_futuro.jpg
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ga.js
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overlay.png
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controls.png
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loading_background.png
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loading.gif
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social_buttons.eot
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secureAnonymousFramework
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preloader-white.gif
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like_box.php
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tedxbarcelona.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.
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
<frame> or <iframe> elements do not have a title
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
List items (<li>) are not contained within <ul> or <ol> parent elements.
tedxbarcelona.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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
Issues were logged in the Issues panel in Chrome Devtools
tedxbarcelona.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
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tedxbarcelona.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 Tedxbarcelona.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.
tedxbarcelona.com
Open Graph description is not detected on the main page of Te Dx Barcelona. 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: