10.3 sec in total
531 ms
9.3 sec
489 ms
Visit nelsonmandela.org now to see the best up-to-date Nelson Mandela content for South Africa and also check out these interesting facts you probably never knew about nelsonmandela.org
Visit nelsonmandela.orgWe analyzed Nelsonmandela.org page load time and found that the first response time was 531 ms and then it took 9.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
nelsonmandela.org performance score
name
value
score
weighting
Value8.6 s
0/100
10%
Value36.1 s
0/100
25%
Value16.4 s
0/100
10%
Value1,330 ms
17/100
30%
Value0.067
96/100
15%
Value25.5 s
0/100
10%
531 ms
1620 ms
1218 ms
83 ms
1558 ms
Our browser made a total of 80 requests to load all elements on the main page. We found that 58% of them (46 requests) were addressed to the original Nelsonmandela.org, 9% (7 requests) were made to W.soundcloud.com and 6% (5 requests) were made to Translate.googleapis.com. The less responsive or slowest element that took the longest time to load (5.9 sec) belongs to the original domain Nelsonmandela.org.
Page size can be reduced by 2.5 MB (29%)
8.7 MB
6.2 MB
In fact, the total size of Nelsonmandela.org main page is 8.7 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. 55% of websites need less resources to load. Images take 7.1 MB which makes up the majority of the site volume.
Potential reduce by 46.9 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 10.1 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 46.9 kB or 81% of the original size.
Potential reduce by 1.5 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. Obviously, Nelson Mandela needs image optimization as it can save up to 1.5 MB or 21% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 562.9 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 562.9 kB or 61% of the original size.
Potential reduce by 377.2 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. Nelsonmandela.org needs all CSS files to be minified and compressed as it can save up to 377.2 kB or 59% of the original size.
Number of requests can be reduced by 30 (48%)
63
33
The browser has sent 63 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nelson Mandela. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
nelsonmandela.org
531 ms
www.nelsonmandela.org
1620 ms
style.1452591724.css
1218 ms
element.js
83 ms
vendors.1445433154.js
1558 ms
scripts.1446701828.js
737 ms
api.js
34 ms
prum.min.js
61 ms
btn_donateCC_LG.gif
212 ms
logo-colour-xs-compressed-2.svg
488 ms
spiral.svg
261 ms
mandela-day-logo.svg
548 ms
trek-logo.svg
756 ms
long_walk_overlay-xs.png
973 ms
long_walk_overlay.png
1495 ms
banner-logo-type-xs.svg
1222 ms
banner-logo-type.svg
1278 ms
mj_app_logo.png
834 ms
gallo_logo.png
976 ms
gtm.js
164 ms
translateelement.css
78 ms
main.js
155 ms
191 ms
4d0e252c-d811-4a5d-a7f3-6ad72c6b76f2.woff
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e80a3257-e0b2-4f7c-b4e8-0167c9adb7c0.woff
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1b696b29-a6bd-4411-a50f-37fd8a209b36.woff
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2a65cbfc-5071-4b4d-bfc2-e052bb091ee2.woff
1805 ms
71412249-2d57-471a-a4d5-981114297382.woff
1694 ms
f181fec3-5b1b-4e9f-94b6-e0d7150d1fbf.woff
1989 ms
long_walk_banner-min.jpg
2805 ms
home-header.jpg
3860 ms
life-5.png
3035 ms
promo_dialogue-advocacy.png
3066 ms
promo_mandela-day.png
2941 ms
promo_timeline.png
3599 ms
NMF-homepage-promo-quotations_app_3.jpg
5762 ms
app-background.jpg
5157 ms
trek-homapagev2.jpg
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sak.png
4310 ms
Screen_Shot_2013-12-13_at_1.02.52_PM.png
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promo_virtual-exhibitions-5.png
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digital.png
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annual2-1.png
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tributes.jpg
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promo_biography-3.png
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fontawesome-webfont.woff
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element_main.js
37 ms
analytics.js
64 ms
interstate-0ab59479718c8235122cad6b16a66953d725c43a.css
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widget-ea7fb002.css
64 ms
widget-4cab6819.js
173 ms
collect
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collect
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collect
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5fa88c9e-299a-498c-8ddf-5dbcde40259f.woff
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logo-200x120-177df3dd.png
30 ms
ga.js
214 ms
single-sound-3fc9613a.js
168 ms
error-698b3c1d.js
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1d09eebb-0bae-4073-881b-7a0e0e8e88ef.woff
5460 ms
ea7214b2-6c5b-4a62-89df-594ba0d45149.woff
5130 ms
recaptcha__en.js
281 ms
iframe_api
146 ms
501c3b31-5941-4198-bede-39e4702bbbcf.woff
4997 ms
beacon.js
128 ms
pageview
381 ms
logo_grey-377f1b9e.png
103 ms
l
108 ms
cleardot.gif
80 ms
__utm.gif
39 ms
ab2fb808-da20-49c3-93be-5747bdb7ad6d.woff
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__utm.gif
49 ms
translate_24dp.png
48 ms
f66d3dd0-7261-4072-82e0-b027fbc3e052.woff
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www-widgetapi.js
93 ms
te_ctrl3.gif
27 ms
widgets.js
25 ms
beacon.gif
55 ms
nelsonmandela.org accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
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
Links do not have a discernible name
nelsonmandela.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
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
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
Issues were logged in the Issues panel in Chrome Devtools
nelsonmandela.org SEO score
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 Nelsonmandela.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 Nelsonmandela.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.
nelsonmandela.org
Open Graph description is not detected on the main page of Nelson Mandela. 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: