9.9 sec in total
2.1 sec
7.6 sec
214 ms
Visit lib.uwc.ac.za now to see the best up-to-date Lib UWC content for South Africa and also check out these interesting facts you probably never knew about lib.uwc.ac.za
http-equiv="X-UA-Compatible" content="IE=10;IE=9; IE=8; IE=7"
Visit lib.uwc.ac.zaWe analyzed Lib.uwc.ac.za page load time and found that the first response time was 2.1 sec and then it took 7.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
lib.uwc.ac.za performance score
name
value
score
weighting
Value12.4 s
0/100
10%
Value18.5 s
0/100
25%
Value21.7 s
0/100
10%
Value110 ms
98/100
30%
Value0.279
43/100
15%
Value25.0 s
0/100
10%
2058 ms
529 ms
523 ms
1058 ms
790 ms
Our browser made a total of 71 requests to load all elements on the main page. We found that 89% of them (63 requests) were addressed to the original Lib.uwc.ac.za, 6% (4 requests) were made to Google-analytics.com and 3% (2 requests) were made to Uwc.worldcat.org. The less responsive or slowest element that took the longest time to load (3.2 sec) belongs to the original domain Lib.uwc.ac.za.
Page size can be reduced by 784.9 kB (35%)
2.3 MB
1.5 MB
In fact, the total size of Lib.uwc.ac.za main page is 2.3 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. 35% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.
Potential reduce by 34.9 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 34.9 kB or 78% of the original size.
Potential reduce by 57.0 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. Lib UWC images are well optimized though.
Potential reduce by 502.7 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 502.7 kB or 68% of the original size.
Potential reduce by 190.3 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. Lib.uwc.ac.za needs all CSS files to be minified and compressed as it can save up to 190.3 kB or 83% of the original size.
Number of requests can be reduced by 46 (67%)
69
23
The browser has sent 69 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lib UWC. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.
lib.uwc.ac.za
2058 ms
modal.css
529 ms
style.css
523 ms
bootstrap.min.css
1058 ms
bootstrap-responsive.min.css
790 ms
bootstrap-extended.css
530 ms
bootstrap-frontend.min.css
534 ms
system.css
782 ms
general.css
791 ms
template.css
1066 ms
blue.css
799 ms
business.css
1042 ms
jquery.reject.min.css
1049 ms
style.css
1068 ms
skitter.styles.css
1068 ms
mootools-core.js
1825 ms
core.js
1309 ms
mootools-more.js
2107 ms
modal.js
1315 ms
caption.js
1317 ms
jquery.min.js
1865 ms
jquery-noconflict.js
1571 ms
bootstrap.min.js
1580 ms
noconflict.js
1582 ms
utils.js
2095 ms
jsn_template.js
1843 ms
jquery.reject.min.js
1849 ms
jquery.min.js
2346 ms
jsn_is_conflict.js
2107 ms
jquery.easing.1.3.js
2114 ms
jquery.animate-colors-min.js
2131 ms
jquery.skitter.js
2620 ms
searchapi.js
170 ms
system.css
1597 ms
ga.js
42 ms
libheader1.jpg
805 ms
icons-base.png
266 ms
bg-leftside.png
270 ms
bg-rightside.png
274 ms
dot.png
272 ms
UWC_logo_smart.gif
272 ms
SALWCelebrations_14to18March2016-1.png
3164 ms
smartsearch.png
1050 ms
OutsideShot.jpg
1325 ms
lib-entrance.jpg
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atrium.jpg
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IMG_0511.jpg
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level-7-entrance.jpg
1585 ms
KC.jpg
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level12.jpg
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Level7Training.jpg
2111 ms
IMG_2112.jpg
2134 ms
uwc_clock1.jpg
1873 ms
uwc_twitter.gif
2117 ms
uwc_facebook.gif
2140 ms
uwc_blog.jpg
2372 ms
library-logo_2.gif
2381 ms
searchiframe
38 ms
uwc_sep.jpg
2381 ms
glyphicons-halflings.png
2388 ms
__utm.gif
43 ms
wclocal_srchwc.gif
67 ms
analytics.js
35 ms
up-arrow.gif
2523 ms
prev.png
2544 ms
next.png
2555 ms
pause-button.png
2575 ms
ajax-loader.gif
2585 ms
collect
13 ms
collect
63 ms
lib.uwc.ac.za 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
<frame> or <iframe> elements do not have a title
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
Heading elements are not in a sequentially-descending order
lib.uwc.ac.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
Page has valid source maps
lib.uwc.ac.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
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 doesn't use 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 Lib.uwc.ac.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 Lib.uwc.ac.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.
lib.uwc.ac.za
Open Graph description is not detected on the main page of Lib UWC. 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: