4.6 sec in total
230 ms
2.9 sec
1.5 sec
Visit tu4dublin.ie now to see the best up-to-date TU 4 Dublin content for Ireland and also check out these interesting facts you probably never knew about tu4dublin.ie
We provide pathways to graduation from apprenticeship to PhD. Our 30,000+ students learn in a practice-based environment informed by the latest research and enabled by technological advances.
Visit tu4dublin.ieWe analyzed Tu4dublin.ie page load time and found that the first response time was 230 ms and then it took 4.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
tu4dublin.ie performance score
name
value
score
weighting
Value3.8 s
27/100
10%
Value30.4 s
0/100
25%
Value10.3 s
8/100
10%
Value3,650 ms
1/100
30%
Value1.091
1/100
15%
Value21.1 s
1/100
10%
230 ms
545 ms
186 ms
281 ms
341 ms
Our browser made a total of 48 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Tu4dublin.ie, 83% (40 requests) were made to Tudublin.ie and 6% (3 requests) were made to Cdn.cookielaw.org. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Digitalfeedback.euro.confirmit.com.
Page size can be reduced by 43.3 kB (1%)
6.3 MB
6.3 MB
In fact, the total size of Tu4dublin.ie main page is 6.3 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 55% of websites need less resources to load. Images take 6.2 MB which makes up the majority of the site volume.
Potential reduce by 29.6 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 7.5 kB, which is 20% 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 29.6 kB or 80% of the original size.
Potential reduce by 4.6 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. TU 4 Dublin images are well optimized though.
Potential reduce by 2.9 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 2.9 kB or 24% of the original size.
Potential reduce by 6.3 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. Tu4dublin.ie needs all CSS files to be minified and compressed as it can save up to 6.3 kB or 13% of the original size.
Number of requests can be reduced by 16 (37%)
43
27
The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of TU 4 Dublin. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.
tu4dublin.ie
230 ms
www.tudublin.ie
545 ms
main.min.css
186 ms
t4extras.css
281 ms
inhouse.css
341 ms
OtAutoBlock.js
161 ms
otSDKStub.js
232 ms
js
232 ms
siteanalyze_6284152.js
393 ms
4652eb2cb2.js
1155 ms
loader
1269 ms
main.min.js
474 ms
t4extras.js
377 ms
emergency.js
334 ms
26d77657-6c6b-4bff-a6c1-369e9ffeb60d.json
94 ms
menu-white.svg
111 ms
tu-dublin-logo.svg
192 ms
times-white.svg
102 ms
icon-search-white.svg
105 ms
search-blue.svg
98 ms
central-quad-sculpture-installation-hero.jpg
662 ms
sheet-metal-work-apprentice-hero.jpg
542 ms
graduation-student-hero.jpg
505 ms
conservatoire-students-concert-hall-hero.jpg
573 ms
student-art-painting-studio-hero.jpg
712 ms
students-outdoors-east-quad-grangegorman-campus-hero.jpg
635 ms
student-talking-with-classmates--in-lecture-feature.jpg
587 ms
students-sitting-on-bench-outdoors-grangegorman-feature.jpg
613 ms
two-students-laughing-and-working-on-laptops-feature.jpg
641 ms
brass-tudublin-sign-east-quad-feature.jpg
658 ms
Disruptive_Thinking_Research_Event_Home.jpg
681 ms
My-project-(9).jpg
702 ms
Culture-Night-2022-H.jpg
707 ms
Pearson_Milking_Technology_H.jpg
725 ms
tu-dublin-logo-blue.svg
726 ms
eut-logo.png
748 ms
EU-LOGO-ESIF-285x50png.png
769 ms
AIS-logo-irish-generic-colour2-logos.png
772 ms
ORCID-Logo.png
777 ms
tu-mark-outline.svg
678 ms
visuelt-regular.woff
604 ms
Prophet-Bold.woff
628 ms
visuelt-bold.woff
655 ms
twitter.svg
597 ms
instagram.svg
599 ms
facebook.svg
629 ms
youtube.svg
630 ms
linkedin-icon.svg
632 ms
tu4dublin.ie accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
[role] values are not valid
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
Some elements have a [tabindex] value greater than 0
tu4dublin.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
tu4dublin.ie 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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tu4dublin.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 Tu4dublin.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.
tu4dublin.ie
Open Graph description is not detected on the main page of TU 4 Dublin. 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: