3.3 sec in total
387 ms
2.5 sec
457 ms
Welcome to libguides.sun.ac.za homepage info - get ready to check Lib Guides Sun best content for South Africa right away, or after learning these important things about libguides.sun.ac.za
Visit libguides.sun.ac.zaWe analyzed Libguides.sun.ac.za page load time and found that the first response time was 387 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
libguides.sun.ac.za performance score
name
value
score
weighting
Value4.6 s
14/100
10%
Value7.1 s
5/100
25%
Value4.9 s
64/100
10%
Value140 ms
95/100
30%
Value0.254
49/100
15%
Value6.3 s
61/100
10%
387 ms
102 ms
136 ms
278 ms
8 ms
Our browser made a total of 29 requests to load all elements on the main page. We found that 34% of them (10 requests) were addressed to the original Libguides.sun.ac.za, 41% (12 requests) were made to Lgimages.s3.amazonaws.com and 21% (6 requests) were made to Web.lib.sun.ac.za. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Web.lib.sun.ac.za.
Page size can be reduced by 514.9 kB (63%)
816.1 kB
301.2 kB
In fact, the total size of Libguides.sun.ac.za main page is 816.1 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 20% of websites need less resources to load. Javascripts take 419.3 kB which makes up the majority of the site volume.
Potential reduce by 88.0 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 88.0 kB or 90% of the original size.
Potential reduce by 33.5 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. Obviously, Lib Guides Sun needs image optimization as it can save up to 33.5 kB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 301.6 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 301.6 kB or 72% of the original size.
Potential reduce by 91.9 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. Libguides.sun.ac.za needs all CSS files to be minified and compressed as it can save up to 91.9 kB or 83% of the original size.
Number of requests can be reduced by 9 (33%)
27
18
The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lib Guides Sun. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.
libguides.sun.ac.za
387 ms
tundra.css
102 ms
libguides.css
136 ms
dojo.js
278 ms
jquery-1.7.min.js
8 ms
lang.php
107 ms
lgpublic.min.js
140 ms
lib_spring_track.php
120 ms
libguides.css
789 ms
site.js
795 ms
bg3.gif
151 ms
bg_page_grey.gif
305 ms
stitle.gif
274 ms
form_input_background_grey.gif
160 ms
boxhead-greyshade.gif
155 ms
indicator.gif
152 ms
foto.jpg
327 ms
desc_back.gif
291 ms
tippointer.gif
326 ms
popup_back.gif
326 ms
window_close_grey.gif
276 ms
header-back.png
1303 ms
main-logo.png
267 ms
main-logo-print.png
533 ms
home.gif
533 ms
blank.gif
36 ms
buttonEnabled.png
36 ms
process_home.php
146 ms
lg_icons.gif
144 ms
libguides.sun.ac.za accessibility score
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
libguides.sun.ac.za 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
Browser errors were logged to the console
Page has valid source maps
libguides.sun.ac.za SEO score
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 Libguides.sun.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 Libguides.sun.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.
libguides.sun.ac.za
Open Graph description is not detected on the main page of Lib Guides Sun. 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: