2.1 sec in total
323 ms
1.7 sec
102 ms
Welcome to jiscmail.ac.uk homepage info - get ready to check JISCMail best content for India right away, or after learning these important things about jiscmail.ac.uk
Visit jiscmail.ac.ukWe analyzed Jiscmail.ac.uk page load time and found that the first response time was 323 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
jiscmail.ac.uk performance score
name
value
score
weighting
Value3.0 s
49/100
10%
Value7.4 s
4/100
25%
Value5.7 s
51/100
10%
Value440 ms
64/100
30%
Value0.112
86/100
15%
Value10.0 s
26/100
10%
323 ms
301 ms
80 ms
156 ms
248 ms
Our browser made a total of 58 requests to load all elements on the main page. We found that 74% of them (43 requests) were addressed to the original Jiscmail.ac.uk, 19% (11 requests) were made to Platform.twitter.com and 3% (2 requests) were made to Ssl.google-analytics.com. The less responsive or slowest element that took the longest time to load (389 ms) belongs to the original domain Jiscmail.ac.uk.
Page size can be reduced by 72.6 kB (35%)
207.9 kB
135.3 kB
In fact, the total size of Jiscmail.ac.uk main page is 207.9 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 94.3 kB which makes up the majority of the site volume.
Potential reduce by 26.8 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 9.4 kB, which is 28% 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 26.8 kB or 80% of the original size.
Potential reduce by 21.0 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, JISCMail needs image optimization as it can save up to 21.0 kB or 22% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 18.4 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 18.4 kB or 28% of the original size.
Potential reduce by 6.4 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. Jiscmail.ac.uk needs all CSS files to be minified and compressed as it can save up to 6.4 kB or 48% of the original size.
Number of requests can be reduced by 32 (57%)
56
24
The browser has sent 56 CSS, Javascripts, AJAX and image requests in order to completely render the main page of JISCMail. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.
jiscmail.ac.uk
323 ms
jiscmail.ac.uk
301 ms
screen.css
80 ms
style.css
156 ms
tagcloud.css
248 ms
jquery-1.4.2.js
321 ms
tools.scrollable-1.1.2.min.js
249 ms
effects.js
240 ms
jquery.showcase.2.0.js
244 ms
jquery.odometer.js
250 ms
mygroups.css
340 ms
banner.css
342 ms
dropdown.linear.columnar.css
342 ms
default.advanced.css
344 ms
mygroups.js
343 ms
dropdown.linear.css
81 ms
default.css
80 ms
dropdown.css
78 ms
jisc-logo.svg
103 ms
JISCMail_trans.jpg
108 ms
b-menuback.jpg
132 ms
nav-arrow-down.png
100 ms
dropdownbackg.png
105 ms
pattern2.png
103 ms
button-check.png
200 ms
rss.png
187 ms
twitter.png
189 ms
facebook.png
202 ms
Jisc-logo-2013.png
199 ms
titlebar.png
189 ms
subcorner.png
277 ms
listman.png
284 ms
password.png
283 ms
new.png
289 ms
group_add.png
284 ms
search.png
286 ms
newsletter.png
352 ms
quickuserguide.png
389 ms
widgets.js
95 ms
ga.js
18 ms
get_user_lists.php
320 ms
uparrow.png
321 ms
collabortion.jpg
383 ms
ajax-loader.gif
316 ms
__utm.gif
12 ms
widget_iframe.2f70fb173b9000da126c79afe2098f02.html
56 ms
settings
98 ms
timeline.e108540dddc96e4b707f5cf259a582d7.js
22 ms
jiscmailhelp
63 ms
polyfills-3b821eda8863adcc4a4b.js
23 ms
runtime-a697c5a1ae32bd7e4d42.js
52 ms
modules.20f98d7498a59035a762.js
100 ms
main-fd9ef5eb169057cda26d.js
97 ms
_app-88bf420a57d49e33be53.js
98 ms
%5BscreenName%5D-c33f0b02841cffc3e9b4.js
99 ms
_buildManifest.js
99 ms
_ssgManifest.js
100 ms
print.css
80 ms
jiscmail.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
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
jiscmail.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
jiscmail.ac.uk SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jiscmail.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 Jiscmail.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.
jiscmail.ac.uk
Open Graph description is not detected on the main page of JISCMail. 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: