4.5 sec in total
472 ms
3.1 sec
879 ms
Visit jodrellbank.manchester.ac.uk now to see the best up-to-date Jodrell Bank Manchester content for United Kingdom and also check out these interesting facts you probably never knew about jodrellbank.manchester.ac.uk
Discover the astronomical possibilities of study, research or collaboration with the Jodrell Bank Centre for Astrophysics at The University of Manchester.
Visit jodrellbank.manchester.ac.ukWe analyzed Jodrellbank.manchester.ac.uk page load time and found that the first response time was 472 ms and then it took 4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
jodrellbank.manchester.ac.uk performance score
name
value
score
weighting
Value3.8 s
26/100
10%
Value8.1 s
2/100
25%
Value6.7 s
35/100
10%
Value4,610 ms
0/100
30%
Value0.113
86/100
15%
Value15.3 s
7/100
10%
472 ms
493 ms
609 ms
558 ms
559 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 Jodrellbank.manchester.ac.uk, 65% (30 requests) were made to Webassets.manchester.ac.uk and 7% (3 requests) were made to Cdn.cookielaw.org. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Jodrellbank.manchester.ac.uk.
Page size can be reduced by 75.0 kB (13%)
577.7 kB
502.7 kB
In fact, the total size of Jodrellbank.manchester.ac.uk main page is 577.7 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. 50% of websites need less resources to load. Images take 371.7 kB which makes up the majority of the site volume.
Potential reduce by 34.1 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 9.1 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 34.1 kB or 81% of the original size.
Potential reduce by 9.1 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. Jodrell Bank Manchester images are well optimized though.
Potential reduce by 15.5 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 15.5 kB or 13% of the original size.
Potential reduce by 16.2 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. Jodrellbank.manchester.ac.uk needs all CSS files to be minified and compressed as it can save up to 16.2 kB or 34% of the original size.
Number of requests can be reduced by 22 (50%)
44
22
The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jodrell Bank Manchester. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.
jodrellbank.manchester.ac.uk
472 ms
www.jodrellbank.manchester.ac.uk
493 ms
global-mhs.css
609 ms
left-menu-new.css
558 ms
mobile-menu.css
559 ms
lightbox.css
560 ms
slick.css
562 ms
slick-theme.css
562 ms
css
264 ms
modifications11.css
641 ms
Colours.css
649 ms
Custom2.css
663 ms
cookie-banner-01.css
650 ms
modernizr.custom.98819.js
668 ms
OtAutoBlock.js
236 ms
otSDKStub.js
246 ms
jquery-1.11.0.min.js
839 ms
iScroll.js
816 ms
global-plugins.js
833 ms
slick.js
810 ms
imagelightbox.js
808 ms
imagelightbox-init.js
810 ms
global13.js
829 ms
mobile-menu.js
830 ms
custom.js
836 ms
f6c06aa6-cac4-4104-8b3d-70b088ddfff6.json
351 ms
Jodrell-homepage.jpg
1169 ms
Jodrell-news-13-July-promo.jpg
1158 ms
1920_anightviewofameerkatantenna-116844.jpg
1096 ms
Jodrell-press-release-image.jpg
1153 ms
1920_visitorsexperiencingthespacedome.jpg
1097 ms
1920_examplesofgalaxypairsfoundinthisstudyndashhereareexamplesofdetectedsystemswhicharewithincloseproximitytoeachothercredit-c.jpg
1096 ms
1920_credit-artistimpressionofthe76spulsarinmagentacomparedtoothermorerapidlyspinningsources.jpg
1244 ms
icon-menu-25x20.gif
347 ms
logo-university-of-manchester.png
345 ms
icon-search-mobile-20x20-20x21.gif
347 ms
icon-facebook-50.png
348 ms
icon-twitter-50.png
338 ms
icon-youtube-50.png
339 ms
icon-menu-white.png
1043 ms
menu-arrow-down-open-grey.png
1052 ms
icon-home-white.png
866 ms
icon-moreArrow-right.png
864 ms
icon-carousel-left.png
864 ms
icon-carousel-right.png
864 ms
location
690 ms
jodrellbank.manchester.ac.uk accessibility score
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>).
jodrellbank.manchester.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
jodrellbank.manchester.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
Links do not have descriptive text
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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jodrellbank.manchester.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 Jodrellbank.manchester.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.
jodrellbank.manchester.ac.uk
Open Graph description is not detected on the main page of Jodrell Bank Manchester. 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: