14.3 sec in total
43 ms
1.9 sec
12.3 sec
Click here to check amazing Southbank content for India. Otherwise, check out these important facts you probably never knew about southbank.org
Southbank International School is a international school in London. An International Baccalaureate World School for 2 to 18-year-olds, with three campus sites.
Visit southbank.orgWe analyzed Southbank.org page load time and found that the first response time was 43 ms and then it took 14.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
southbank.org performance score
name
value
score
weighting
Value7.4 s
1/100
10%
Value9.2 s
1/100
25%
Value14.9 s
1/100
10%
Value32,510 ms
0/100
30%
Value0.094
91/100
15%
Value45.0 s
0/100
10%
43 ms
52 ms
256 ms
31 ms
7 ms
Our browser made a total of 71 requests to load all elements on the main page. We found that 73% of them (52 requests) were addressed to the original Southbank.org, 4% (3 requests) were made to Googletagmanager.com and 3% (2 requests) were made to Consent.cookiebot.com. The less responsive or slowest element that took the longest time to load (937 ms) belongs to the original domain Southbank.org.
Page size can be reduced by 2.2 MB (5%)
43.0 MB
40.8 MB
In fact, the total size of Southbank.org main page is 43.0 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. Only a small number of websites need less resources to load. Images take 42.3 MB which makes up the majority of the site volume.
Potential reduce by 406.2 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 55.7 kB, which is 12% 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 406.2 kB or 87% of the original size.
Potential reduce by 1.7 MB
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. Southbank images are well optimized though.
Potential reduce by 88.0 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 88.0 kB or 48% of the original size.
Potential reduce by 8 B
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. Southbank.org has all CSS files already compressed.
Number of requests can be reduced by 24 (36%)
66
42
The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Southbank. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
southbank.org
43 ms
www.southbank.org
52 ms
gtm.js
256 ms
uc.js
31 ms
7 ms
937 ms
25 ms
26 ms
animate.min.css
281 ms
20 ms
cart-fragments.min.js
22 ms
626 ms
e-202239.js
21 ms
configuration.js
453 ms
cc.js
253 ms
Background-SB.png
41 ms
doing-things-diff-1-min.png
40 ms
SOUTHBANK_HAMPSTEAD_GENESIS_LR-17.jpg
42 ms
SOUTHBANK_KENSINGTON_GENESIS_LR-68.jpg
41 ms
Background21.png
45 ms
SOUTHBANK_HAMPSTEAD_GENESIS_LR-153.jpg
42 ms
SOUTHBANK_WESTMINSTER_GENESIS_LR-61.jpg
42 ms
SOUTHBANK_WESTMINSTER_GENESIS_LR-141.jpg
43 ms
Boy_Bodywarmer_campaign_img.jpg
80 ms
cognita-logo-strap-white.svg
175 ms
spinner-white.svg
78 ms
bc-v4.min.html
169 ms
analytics.js
139 ms
js
135 ms
js
377 ms
bg.jpg
38 ms
Centralised-Southbank-logo.png
39 ms
40A0493.jpg
290 ms
SOUTHBANK_WESTMINSTER_GENESIS_LR-103.jpg
40 ms
SOUTHBANK_KENSINGTON_GENESIS_LR-218.jpg
41 ms
40A0589.jpg
296 ms
SOUTHBANK_WESTMINSTER_GENESIS_LR-269-e1658315019310.jpg
43 ms
Southbank-Background-Pattern-Grey-Final-1.png
213 ms
Background3.png
283 ms
SOUTHBANK_WESTMINSTER_GENESIS_LR-100.jpg
213 ms
Southbank-Background-Pattern-Blue-Final-flipped.png
284 ms
SOUTHBANK_KENSINGTON_GENESIS_LR-221.jpg
281 ms
SOUTHBANK_WESTMINSTER_GENESIS_LR-219.jpg
286 ms
SOUTHBANK_WESTMINSTER_GENESIS_LR-345.jpg
286 ms
Emma-Nicollier-and-Ms-Amy-Moore.jpg
306 ms
SOUTHBANK_HAMPSTEAD_GENESIS_LR-344.jpg
291 ms
SOUTHBANK_HAMPSTEAD_GENESIS_LR-8.jpg
291 ms
SOUTHBANK_KENSINGTON_GENESIS_LR-133.jpg
302 ms
PortlandPlace_Facilities_Gallery_01-1.jpg
292 ms
ConwayStreet-01.png
298 ms
AP_9389-large.jpg
326 ms
10923292_770900976332608_8637399934774145793_n.jpg
296 ms
BackgroundSB2.png
298 ms
fa-solid-900.woff
299 ms
fa-regular-400.woff
299 ms
fa-brands-400.woff
299 ms
css
115 ms
hotjar-3157076.js
150 ms
wp-emoji-release.min.js
103 ms
102 ms
6ZhlnotyYw0
215 ms
44 ms
modules.61e17720cf639c3e96a7.js
166 ms
ad_status.js
196 ms
cart-fragments.min.js
75 ms
box-69edcc3187336f9b0a3fbb4c73be9fe6.html
330 ms
landing
329 ms
collect
132 ms
148 ms
id
193 ms
e-202239.js
41 ms
southbank.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
Buttons do not have an accessible name
Image elements do not have [alt] attributes
Links do not have a discernible name
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
[id] attributes on active, focusable elements are not unique
southbank.org best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
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
Missing source maps for large first-party JavaScript
southbank.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
Image elements do not have [alt] attributes
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Southbank.org 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 Southbank.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.
southbank.org
Open Graph data is detected on the main page of Southbank. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: