3 sec in total
936 ms
1.9 sec
167 ms
Welcome to crann.tcd.ie homepage info - get ready to check CRANN Tcd best content for Ireland right away, or after learning these important things about crann.tcd.ie
CRANN is Trinity College Dublin’s largest research Institute, delivering world-leading nanoscience and material science research, funded by Science Foundation Ireland. CRANN has Ireland’s most advance...
Visit crann.tcd.ieWe analyzed Crann.tcd.ie page load time and found that the first response time was 936 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
crann.tcd.ie performance score
name
value
score
weighting
Value8.6 s
0/100
10%
Value13.6 s
0/100
25%
Value11.1 s
5/100
10%
Value430 ms
65/100
30%
Value0.074
95/100
15%
Value10.8 s
22/100
10%
936 ms
27 ms
284 ms
83 ms
380 ms
Our browser made a total of 39 requests to load all elements on the main page. We found that 64% of them (25 requests) were addressed to the original Crann.tcd.ie, 18% (7 requests) were made to Tcd.ie and 13% (5 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (936 ms) belongs to the original domain Crann.tcd.ie.
Page size can be reduced by 121.1 kB (56%)
215.3 kB
94.2 kB
In fact, the total size of Crann.tcd.ie main page is 215.3 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. 30% of websites need less resources to load. Javascripts take 109.4 kB which makes up the majority of the site volume.
Potential reduce by 36.8 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. 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 36.8 kB or 73% of the original size.
Potential reduce by 37.1 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 37.1 kB or 34% of the original size.
Potential reduce by 47.2 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. Crann.tcd.ie needs all CSS files to be minified and compressed as it can save up to 47.2 kB or 85% of the original size.
Number of requests can be reduced by 18 (47%)
38
20
The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CRANN Tcd. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.
crann.tcd.ie
936 ms
jquery.min.js
27 ms
crann-functions.js
284 ms
547a4d76-23af-4967-97d6-b5d7339393ce.js
83 ms
modernizr-v2.5.3.js
380 ms
crann-base.css
193 ms
crann-main.css
290 ms
crann-interactives.css
204 ms
gataglinks.js
729 ms
WebResource.axd
95 ms
search-go.gif
95 ms
tagline-final2.png
186 ms
aml.png
557 ms
Public_Engagement.png
784 ms
crann_slider_A.png
559 ms
circle-imgs.png
320 ms
twitter-bird.png
187 ms
facebook-f.gif
277 ms
youtube.png
296 ms
searchButton.gif
516 ms
analytics.js
11 ms
top-stripe.gif
359 ms
crann-logo.png
380 ms
crann-nav.png
402 ms
circle-bg-1.png
451 ms
circle-bg-2.png
754 ms
circle-bg-3.png
779 ms
circle-bg-4.png
637 ms
rss.gif
635 ms
tcdLogo.png
503 ms
tab_l_sans.gif
504 ms
tab_r.gif
505 ms
tab_l.gif
504 ms
tcd-footer-slim-shadow.gif
718 ms
collect
11 ms
collect
3 ms
ga.js
21 ms
ih-navi.png
95 ms
__utm.gif
10 ms
crann.tcd.ie 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.
crann.tcd.ie 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
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
crann.tcd.ie 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
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 Crann.tcd.ie 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 Crann.tcd.ie 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.
crann.tcd.ie
Open Graph data is detected on the main page of CRANN Tcd. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: