4.4 sec in total
268 ms
3.5 sec
568 ms
Visit thersa.org now to see the best up-to-date The RSA content for United Kingdom and also check out these interesting facts you probably never knew about thersa.org
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Visit thersa.orgWe analyzed Thersa.org page load time and found that the first response time was 268 ms and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
thersa.org performance score
name
value
score
weighting
Value2.7 s
59/100
10%
Value9.6 s
0/100
25%
Value4.4 s
75/100
10%
Value280 ms
80/100
30%
Value0.48
18/100
15%
Value7.6 s
46/100
10%
268 ms
1050 ms
296 ms
349 ms
353 ms
Our browser made a total of 76 requests to load all elements on the main page. We found that 51% of them (39 requests) were addressed to the original Thersa.org, 9% (7 requests) were made to Platform.twitter.com and 5% (4 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Thersa.org.
Page size can be reduced by 799.3 kB (29%)
2.7 MB
1.9 MB
In fact, the total size of Thersa.org main page is 2.7 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. 60% of websites need less resources to load. Images take 1.7 MB which makes up the majority of the site volume.
Potential reduce by 39.5 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. This page needs HTML code to be minified as it can gain 8.5 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 39.5 kB or 78% of the original size.
Potential reduce by 27.8 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. The RSA images are well optimized though.
Potential reduce by 237.6 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 237.6 kB or 55% of the original size.
Potential reduce by 494.3 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. Thersa.org needs all CSS files to be minified and compressed as it can save up to 494.3 kB or 86% of the original size.
Number of requests can be reduced by 28 (40%)
70
42
The browser has sent 70 CSS, Javascripts, AJAX and image requests in order to completely render the main page of The RSA. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
thersa.org
268 ms
www.thersa.org
1050 ms
styles.css
296 ms
jquery-ui.min.css
349 ms
modernizr-2.7.1.min.js
353 ms
jquery-1.10.2.min.js
609 ms
jquery-ui.min.js
482 ms
cookieAcceptance.js
388 ms
custom.js
339 ms
hjj5xsk.js
209 ms
ai.0.js
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gtm.js
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remove-2x.png
109 ms
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logo.png
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search-2x.png
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account.png
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clouds-wires-digital.jpg
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comments-white-2x.png
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tom-harrison-312.jpg
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rsa-networkmonopoly-aw-600.jpg
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white-sprite2.png
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socialCount.png
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copyright-elizabeth-handy--liz-joiner-600.jpg
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haworth-student-design-awards-600.jpg
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twitter.png
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more.png
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01.12.16-laura-mcinerney.jpg
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cooperative-news-logo.jpg
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the-guardian-logo-485.jpg
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new-statesman.png
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widgets.js
49 ms
follow-sprite.png
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timeline.1b43d11859b7663a2225b885f87704a5.js
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syndication
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dc.js
159 ms
analytics.js
153 ms
iframe_api
76 ms
cqw70hT_ANU
132 ms
www.thersa.org
69 ms
www-widgetapi.js
33 ms
www-embed-player-vflZsBgOl.css
46 ms
www-embed-player.js
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linkid.js
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timeline.4d087f49a21e27038d9769d7c976b8fa.default.css
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p.gif
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zN7GBFwfMP4uA6AR0HCoLQ.ttf
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timeline.4d087f49a21e27038d9769d7c976b8fa.default.css
13 ms
timeline.4d087f49a21e27038d9769d7c976b8fa.default.css
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thersa.org accessibility score
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
Form elements do not have associated labels
Links do not have a discernible name
thersa.org 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
thersa.org 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
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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Thersa.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 Thersa.org 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.
thersa.org
Open Graph description is not detected on the main page of The RSA. 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: