3.4 sec in total
907 ms
2.3 sec
241 ms
Click here to check amazing Tyndall content for United States. Otherwise, check out these important facts you probably never knew about tyndall.ac.uk
At the Tyndall Centre for Climate Change Research we provide evidence to inform society’s transition to a sustainable low-carbon and climate-resilient future.
Visit tyndall.ac.ukWe analyzed Tyndall.ac.uk page load time and found that the first response time was 907 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
tyndall.ac.uk performance score
name
value
score
weighting
Value3.5 s
35/100
10%
Value6.1 s
12/100
25%
Value4.9 s
65/100
10%
Value0 ms
100/100
30%
Value0
100/100
15%
Value3.9 s
88/100
10%
907 ms
306 ms
233 ms
156 ms
157 ms
Our browser made a total of 47 requests to load all elements on the main page. We found that 96% of them (45 requests) were addressed to the original Tyndall.ac.uk, 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (907 ms) belongs to the original domain Tyndall.ac.uk.
Page size can be reduced by 245.3 kB (43%)
566.7 kB
321.4 kB
In fact, the total size of Tyndall.ac.uk main page is 566.7 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. 25% of websites need less resources to load. Images take 319.5 kB which makes up the majority of the site volume.
Potential reduce by 38.3 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 38.3 kB or 78% of the original size.
Potential reduce by 68.1 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, Tyndall needs image optimization as it can save up to 68.1 kB or 21% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 82.7 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 82.7 kB or 64% of the original size.
Potential reduce by 56.2 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. Tyndall.ac.uk needs all CSS files to be minified and compressed as it can save up to 56.2 kB or 80% of the original size.
Number of requests can be reduced by 20 (43%)
46
26
The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tyndall. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and as a result speed up the page load time.
tyndall.ac.uk
907 ms
css_03a7ba83464b0f694783a109c83e7988.css
306 ms
jquery.js
233 ms
drupal.js
156 ms
external.js
157 ms
img_assist.js
157 ms
jquery.hoverIntent.minified.js
299 ms
jquery.bgiframe.min.js
320 ms
superfish.js
320 ms
supersubs.js
319 ms
supposition.js
383 ms
sftouchscreen.js
450 ms
superfish.js
455 ms
googleanalytics.js
458 ms
jqueryslidemenu.js
460 ms
script.js
460 ms
eu_cookie_compliance.js
400 ms
analytics.js
61 ms
themenews_logo.jpg
261 ms
tyn_website_logo-cop21_gouv_en2.png
307 ms
bgr_story_gallery.png
157 ms
bgr_news.gif
159 ms
ueafield_2.jpg
232 ms
watershortage.jpg
344 ms
bgr_news2.gif
308 ms
ipbes_plenary1.jpg
384 ms
radcliffecamera.jpg
461 ms
keble_college.jpg
487 ms
moyan_brenn_paris.jpg
534 ms
bgr_body.gif
459 ms
bgr_footer_links.gif
495 ms
icon-feed.png
536 ms
icon-newsletter.png
613 ms
icon-facebook.png
614 ms
icon-twitter.png
639 ms
icon-vimeo.png
647 ms
icon-youtube.png
685 ms
icon-linkedin.png
687 ms
collect
67 ms
tyn_website_logo-cop21_gouv_en2.png
663 ms
photo_all_cambridge_brightest.jpg
663 ms
tyndall_assembly_2013_web_0.jpg
689 ms
gcpcorrected.jpg
696 ms
patners_logos_graphic_homepage.gif
735 ms
cities_and_coasts_0.jpg
738 ms
energy_0.jpg
814 ms
css_0a066ff515360844aa86a22fe4f481f7.css
79 ms
tyndall.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
tyndall.ac.uk best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
tyndall.ac.uk SEO score
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 Tyndall.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 Tyndall.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.
tyndall.ac.uk
Open Graph description is not detected on the main page of Tyndall. 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: