3.2 sec in total
576 ms
2.4 sec
212 ms
Click here to check amazing Dudley Col content for United Kingdom. Otherwise, check out these important facts you probably never knew about dudleycol.ac.uk
Get ahead with Dudley College and be part of our success. We have around 12,000 students join us each year.
Visit dudleycol.ac.ukWe analyzed Dudleycol.ac.uk page load time and found that the first response time was 576 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
dudleycol.ac.uk performance score
name
value
score
weighting
Value5.1 s
9/100
10%
Value6.9 s
7/100
25%
Value9.3 s
12/100
10%
Value380 ms
70/100
30%
Value0.175
68/100
15%
Value12.2 s
15/100
10%
576 ms
177 ms
270 ms
181 ms
186 ms
Our browser made a total of 66 requests to load all elements on the main page. We found that 94% of them (62 requests) were addressed to the original Dudleycol.ac.uk, 3% (2 requests) were made to Ajax.googleapis.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Dudleycol.ac.uk.
Page size can be reduced by 778.0 kB (38%)
2.0 MB
1.3 MB
In fact, the total size of Dudleycol.ac.uk main page is 2.0 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. 45% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.
Potential reduce by 143.7 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 143.7 kB or 91% of the original size.
Potential reduce by 298.6 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. Obviously, Dudley Col needs image optimization as it can save up to 298.6 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 261.2 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 261.2 kB or 74% of the original size.
Potential reduce by 74.5 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. Dudleycol.ac.uk needs all CSS files to be minified and compressed as it can save up to 74.5 kB or 83% of the original size.
Number of requests can be reduced by 31 (48%)
65
34
The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dudley Col. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
dudleycol.ac.uk
576 ms
default.css
177 ms
skin.css
270 ms
index.css
181 ms
portal.css
186 ms
jquery.min.js
32 ms
jquery-ui.min.js
53 ms
WebResource.axd
268 ms
Telerik.Web.UI.WebResource.axd
315 ms
dnn.js
187 ms
dnn.xml.js
190 ms
dnn.xml.jsparser.js
197 ms
dnn.xmlhttp.js
276 ms
dnn.xmlhttp.jsxmlhttprequest.js
275 ms
dnncore.js
276 ms
dnn.modalpopup.js
275 ms
cycle.js
394 ms
main.js
365 ms
custom.js
367 ms
Search.js
368 ms
initWidgets.js
367 ms
stylesheetwidget.css
307 ms
menu.css
273 ms
ga.js
8 ms
Full-Time%20image.png
876 ms
Part-Time%20image.png
671 ms
pjea.png
539 ms
pjea_new_courses.png
538 ms
chooseyourpath.png
540 ms
Team_Dudley_With_Strap_Black_Small.png
537 ms
learning_quarter_sml.png
879 ms
logo.png
670 ms
Action_16X16_Standard.png
91 ms
go.jpg
92 ms
school_leavers.jpg
263 ms
adult_learners.jpg
354 ms
apprenticeships.jpg
349 ms
higher_education.jpg
438 ms
international.jpg
878 ms
employers.jpg
881 ms
apprenticeship-levy-trailblazer-funding.jpg
441 ms
dcww_home_unit_logo.jpg
449 ms
Black%20Country%20Colleges%20Engineering%20and%20Manufacturing.jpg
1130 ms
panoramic_home_unit_advance.png
532 ms
school_of_business.png
540 ms
school_of_business_img.png
623 ms
DNNMenu.min.js
634 ms
__utm.gif
15 ms
cpanel_left.png
210 ms
cpanel_right.png
210 ms
menu_left.png
211 ms
menu_right.png
212 ms
menu_bg.png
212 ms
sprite.jpg
191 ms
unit_bg_white.png
420 ms
button_purple.png
675 ms
unit_bg_pjea.png
420 ms
button_pjea.png
424 ms
esf_logo_rgb_28mm_lores.png
427 ms
Socials.png
427 ms
massive_footer.jpg
427 ms
DotNetNukeAjaxShared.js
407 ms
dudleycol-icon.gif
257 ms
menu_active.gif
258 ms
effect_roll.gif
278 ms
widgets.js
96 ms
dudleycol.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
dudleycol.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
Missing source maps for large first-party JavaScript
dudleycol.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
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 Dudleycol.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 Dudleycol.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.
dudleycol.ac.uk
Open Graph description is not detected on the main page of Dudley Col. 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: