1.6 sec in total
166 ms
1.3 sec
153 ms
Click here to check amazing Libguides IOE content for United States. Otherwise, check out these important facts you probably never knew about libguides.ioe.ac.uk
The Newsam Library and Archives at IOE, UCL’s Faculty of Education and Society, holds extensive collections of current and historical materials on education and related areas of social science.
Visit libguides.ioe.ac.ukWe analyzed Libguides.ioe.ac.uk page load time and found that the first response time was 166 ms and then it took 1.4 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.ioe.ac.uk performance score
name
value
score
weighting
Value4.0 s
22/100
10%
Value4.9 s
29/100
25%
Value9.8 s
10/100
10%
Value1,630 ms
12/100
30%
Value0.083
94/100
15%
Value12.9 s
13/100
10%
166 ms
137 ms
148 ms
274 ms
5 ms
Our browser made a total of 46 requests to load all elements on the main page. We found that 20% of them (9 requests) were addressed to the original Libguides.ioe.ac.uk, 59% (27 requests) were made to Lgimages.s3.amazonaws.com and 4% (2 requests) were made to Libanswers.ioe.ac.uk. The less responsive or slowest element that took the longest time to load (498 ms) relates to the external source Lgimages.s3.amazonaws.com.
Page size can be reduced by 523.0 kB (67%)
781.1 kB
258.1 kB
In fact, the total size of Libguides.ioe.ac.uk main page is 781.1 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. 25% of websites need less resources to load. Javascripts take 443.5 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. 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 36.2 kB or 78% of the original size.
Potential reduce by 90.7 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, Libguides IOE needs image optimization as it can save up to 90.7 kB or 50% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 305.5 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 305.5 kB or 69% of the original size.
Potential reduce by 90.6 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.ioe.ac.uk needs all CSS files to be minified and compressed as it can save up to 90.6 kB or 83% of the original size.
Number of requests can be reduced by 14 (33%)
43
29
The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Libguides IOE. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.
home
166 ms
tundra.css
137 ms
libguides.css
148 ms
dojo.js
274 ms
jquery-1.7.min.js
5 ms
lang.php
105 ms
lgpublic.min.js
142 ms
lib_spring_track.php
142 ms
libguidesioe.css
256 ms
load_chat.php
173 ms
bg3.gif
165 ms
askbutton.gif
62 ms
bg_page_grey.gif
290 ms
UCL_Banner_Blue_without_Tag_Line.png
110 ms
box-icons.gif
374 ms
tableft12-darkblue.gif
222 ms
tabright12-darkblue.gif
267 ms
stitle.gif
254 ms
form_input_background_grey.gif
288 ms
ioe_movie_image.jpg
247 ms
digital_library.png
278 ms
how_to.png
296 ms
library_collections.png
287 ms
archives.png
313 ms
services.png
323 ms
tips_on_using_libguides.jpg
313 ms
libanswers_icon_for_mockup.png
307 ms
chat_client_min.js
47 ms
ucl_black_and_white.jpg
456 ms
blue-arrow.jpg
43 ms
libanswers_icon_for_mockup.png
326 ms
198-Twitter-16.png
317 ms
Facebook-128.png
343 ms
blog.png
346 ms
tick_in_circle.png
341 ms
ga.js
16 ms
desc_back.gif
475 ms
indicator.gif
484 ms
tippointer.gif
498 ms
popup_back.gif
485 ms
window_close_grey.gif
360 ms
buttonEnabled.png
42 ms
__utm.gif
19 ms
jquery.min.js
5 ms
chat_client_status.php
70 ms
chat_button_offline.png
159 ms
libguides.ioe.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.
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
<frame> or <iframe> elements do not have a title
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
libguides.ioe.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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
libguides.ioe.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.ioe.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.ioe.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.ioe.ac.uk
Open Graph description is not detected on the main page of Libguides IOE. 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: