1.5 sec in total
240 ms
1 sec
214 ms
Visit libguides.qub.ac.uk now to see the best up-to-date Lib Guides Qub content for United Kingdom and also check out these interesting facts you probably never knew about libguides.qub.ac.uk
Visit libguides.qub.ac.ukWe analyzed Libguides.qub.ac.uk page load time and found that the first response time was 240 ms and then it took 1.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.
libguides.qub.ac.uk performance score
name
value
score
weighting
Value3.7 s
31/100
10%
Value4.2 s
44/100
25%
Value3.7 s
85/100
10%
Value80 ms
99/100
30%
Value0.044
99/100
15%
Value4.3 s
84/100
10%
240 ms
49 ms
32 ms
71 ms
70 ms
Our browser made a total of 21 requests to load all elements on the main page. We found that 52% of them (11 requests) were addressed to the original Libguides.qub.ac.uk, 19% (4 requests) were made to Maxcdn.bootstrapcdn.com and 19% (4 requests) were made to Api2.libanswers.com. The less responsive or slowest element that took the longest time to load (240 ms) belongs to the original domain Libguides.qub.ac.uk.
Page size can be reduced by 614.1 kB (77%)
800.4 kB
186.3 kB
In fact, the total size of Libguides.qub.ac.uk main page is 800.4 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. 40% of websites need less resources to load. Javascripts take 485.0 kB which makes up the majority of the site volume.
Potential reduce by 42.8 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 7.4 kB, which is 15% 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 42.8 kB or 86% of the original size.
Potential reduce by 2.1 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. Obviously, Lib Guides Qub needs image optimization as it can save up to 2.1 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 357.6 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 357.6 kB or 74% of the original size.
Potential reduce by 211.6 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. Libguides.qub.ac.uk needs all CSS files to be minified and compressed as it can save up to 211.6 kB or 84% of the original size.
Number of requests can be reduced by 14 (74%)
19
5
The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lib Guides Qub. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
home
240 ms
1.8.24_themes_base_jquery-ui.css
49 ms
bootstrap.min.css
32 ms
bootstrap-accessibility_1.0.3.css
71 ms
springshare.public.min.css
70 ms
springshare.common.min.css
72 ms
font-awesome.min.css
26 ms
1.12.1_jquery.min.js
118 ms
1.9.2_jquery-ui.min.js
183 ms
bootstrap.min.js
46 ms
bootstrap-accessibility_1.0.3.min.js
75 ms
springshare.public.min.js
102 ms
springshare.common.min.js
103 ms
sa.php
141 ms
2091
134 ms
2092
163 ms
Queen_s_University_Belfast_.png
46 ms
blackwell_logo.png
71 ms
LibAnswers_widget.js
83 ms
fontawesome-webfont.woff
8 ms
LibAnswers_widget.css
170 ms
libguides.qub.ac.uk 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.
libguides.qub.ac.uk 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
libguides.qub.ac.uk 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 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 Libguides.qub.ac.uk 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.qub.ac.uk 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.qub.ac.uk
Open Graph description is not detected on the main page of Lib Guides Qub. 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: