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Click here to check amazing Robben Island content for United States. Otherwise, check out these important facts you probably never knew about robben-island.org.za
Date of Inscription: 1999World Heritage Site Robben Island has been used to isolate certain people since the end of the 17th century … Learn More...
Visit robben-island.org.zaWe analyzed Robben-island.org.za page load time and found that the first response time was 2.3 sec and then it took 34.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
robben-island.org.za performance score
name
value
score
weighting
Value14.5 s
0/100
10%
Value37.5 s
0/100
25%
Value45.0 s
0/100
10%
Value3,020 ms
2/100
30%
Value0.1
90/100
15%
Value50.5 s
0/100
10%
2278 ms
754 ms
1485 ms
1119 ms
1123 ms
Our browser made a total of 189 requests to load all elements on the main page. We found that 82% of them (155 requests) were addressed to the original Robben-island.org.za, 15% (28 requests) were made to Fonts.gstatic.com and 2% (4 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (19.6 sec) belongs to the original domain Robben-island.org.za.
Page size can be reduced by 292.9 kB (5%)
5.7 MB
5.4 MB
In fact, the total size of Robben-island.org.za main page is 5.7 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 4.4 MB which makes up the majority of the site volume.
Potential reduce by 229.9 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. 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 229.9 kB or 86% of the original size.
Potential reduce by 5.1 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. Robben Island images are well optimized though.
Potential reduce by 45.3 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. This website has mostly compressed JavaScripts.
Potential reduce by 12.6 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. Robben-island.org.za has all CSS files already compressed.
Number of requests can be reduced by 93 (89%)
104
11
The browser has sent 104 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Robben Island. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 56 to 1 for JavaScripts and from 39 to 1 for CSS and as a result speed up the page load time.
www.robben-island.org.za
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robben-island.org.za 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
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
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
List items (<li>) are not contained within <ul> or <ol> parent elements.
robben-island.org.za 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
Page has valid source maps
robben-island.org.za 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
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 Robben-island.org.za 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 Robben-island.org.za 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.
robben-island.org.za
Open Graph data is detected on the main page of Robben Island. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: