4 sec in total
450 ms
3.4 sec
124 ms
Click here to check amazing Libsearch Ncl content for United Kingdom. Otherwise, check out these important facts you probably never knew about libsearch.ncl.ac.uk
Visit libsearch.ncl.ac.ukWe analyzed Libsearch.ncl.ac.uk page load time and found that the first response time was 450 ms and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
libsearch.ncl.ac.uk performance score
name
value
score
weighting
Value12.9 s
0/100
10%
Value16.3 s
0/100
25%
Value17.4 s
0/100
10%
Value5,130 ms
0/100
30%
Value0.001
100/100
15%
Value28.5 s
0/100
10%
450 ms
366 ms
653 ms
267 ms
181 ms
Our browser made a total of 34 requests to load all elements on the main page. We found that 68% of them (23 requests) were addressed to the original Libsearch.ncl.ac.uk, 12% (4 requests) were made to Newcastle-primo.hosted.exlibrisgroup.com and 9% (3 requests) were made to Ncl.ac.uk. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Ncl.ac.uk.
Page size can be reduced by 136.3 kB (39%)
353.3 kB
217.0 kB
In fact, the total size of Libsearch.ncl.ac.uk main page is 353.3 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. Images take 202.7 kB which makes up the majority of the site volume.
Potential reduce by 36.2 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 9.8 kB, which is 22% 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 36.2 kB or 80% of the original size.
Potential reduce by 30.0 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. Obviously, Libsearch Ncl needs image optimization as it can save up to 30.0 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 54.2 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 54.2 kB or 65% of the original size.
Potential reduce by 15.9 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. Libsearch.ncl.ac.uk needs all CSS files to be minified and compressed as it can save up to 15.9 kB or 74% of the original size.
Number of requests can be reduced by 20 (61%)
33
13
The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Libsearch Ncl. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
search.do
450 ms
primo_library_wro_NCL_V1_en_US.css
366 ms
primo_library_web.js
653 ms
add2home.js
267 ms
add2home.css
181 ms
jquery.mobile.detect.js
236 ms
primo.js
1074 ms
primo.css
1076 ms
jquery.fancybox.css
266 ms
pleaseWait.js
117 ms
linkit_button.gif
1038 ms
ncl_logo.jpg
281 ms
libsearch_logo.jpg
178 ms
icon_arrow_sendTo.png
91 ms
banner.png
92 ms
homepage_mobile_qr.jpg
93 ms
analytics.js
12 ms
bg_strip_subNav.png
82 ms
bg_diagonal_subNav.png
90 ms
icon_star_on.png
91 ms
collect
23 ms
bg_strip_searchPanel.png
161 ms
icon_clear_search.png
162 ms
icon_open_subMenu.png
159 ms
bg_strip_btn_orange.png
160 ms
homepage_about.jpg
325 ms
homepage_account.jpg
265 ms
homepage_mobile.jpg
353 ms
homepage_help.jpg
389 ms
bg_strip_footer.png
155 ms
ui-bg_gloss-wave_35_f6a828_500x100.png
111 ms
icon_sso_loading.gif
192 ms
pds
641 ms
PDSMExlibris.css
84 ms
libsearch.ncl.ac.uk 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
Links do not have a discernible name
libsearch.ncl.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
Missing source maps for large first-party JavaScript
libsearch.ncl.ac.uk SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Page is blocked from indexing
robots.txt is not valid
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
N/A
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Libsearch.ncl.ac.uk can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is English. Our system also found out that Libsearch.ncl.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.
libsearch.ncl.ac.uk
Open Graph description is not detected on the main page of Libsearch Ncl. 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: