4.8 sec in total
362 ms
3.4 sec
1 sec
Click here to check amazing SERC content for United Kingdom. Otherwise, check out these important facts you probably never knew about serc.ac.uk
We are passionate about inspiring, transforming and enriching the lives of our students. The support given at SERC has helped thousands of students join the workforce and build the Northern Irish econ...
Visit serc.ac.ukWe analyzed Serc.ac.uk page load time and found that the first response time was 362 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 70% of websites can load faster.
serc.ac.uk performance score
name
value
score
weighting
Value8.1 s
0/100
10%
Value17.6 s
0/100
25%
Value10.0 s
9/100
10%
Value860 ms
33/100
30%
Value0.426
22/100
15%
Value20.2 s
2/100
10%
362 ms
699 ms
61 ms
74 ms
74 ms
Our browser made a total of 68 requests to load all elements on the main page. We found that 50% of them (34 requests) were addressed to the original Serc.ac.uk, 13% (9 requests) were made to Use.typekit.net and 6% (4 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Serc.ac.uk.
Page size can be reduced by 1.3 MB (16%)
8.0 MB
6.8 MB
In fact, the total size of Serc.ac.uk main page is 8.0 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. 70% of websites need less resources to load. Images take 6.2 MB which makes up the majority of the site volume.
Potential reduce by 94.6 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 27.0 kB, which is 24% 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 94.6 kB or 84% of the original size.
Potential reduce by 64.7 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. SERC images are well optimized though.
Potential reduce by 1.1 MB
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 1.1 MB or 68% of the original size.
Potential reduce by 11.5 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. Serc.ac.uk has all CSS files already compressed.
Number of requests can be reduced by 30 (55%)
55
25
The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SERC. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
serc.ac.uk
362 ms
serc.ac.uk
699 ms
jquery-3.7.1.min.js
61 ms
jquery-ui.min.js
74 ms
jquery.validate.min.js
74 ms
jquery.unobtrusive-ajax.min.js
77 ms
jquery.validate.unobtrusive.min.js
73 ms
css
75 ms
ef1f9ed983.js
129 ms
e1c3fe1797.js
201 ms
bootstrap-main.css
82 ms
kendo.custom.min.js
646 ms
kendo-ui-license.js
480 ms
popper.min.js
72 ms
bootstrap.bundle.min.js
80 ms
sweetalert.min.js
585 ms
jquery.totemticker.min.js
486 ms
dateFormat.js
497 ms
all.css
820 ms
float-labels.css
571 ms
float-labels.min.js
578 ms
CookieManager.js
590 ms
site.js
709 ms
cdc0rye.css
566 ms
opa5cog.css
1160 ms
homepage.css
709 ms
element.js
96 ms
gtm.js
63 ms
serc-logo.svg
121 ms
serc-logo-white.svg
122 ms
Open-Evening-Promo-No-Text.jpg
819 ms
Adults-Learning-Promo.jpg
846 ms
why-serc.jpg
558 ms
ft-2.png
416 ms
pt-2.png
249 ms
hp-3.png
504 ms
ap-2.png
300 ms
business-help.jpg
415 ms
funded-courses.jpg
510 ms
adult-education.jpg
512 ms
SERC%20Computing%20Students.jpg
1435 ms
Robert%20Donnan.jpg
720 ms
1BBC%20WEB.jpg
796 ms
Open%20Day%20landing%20Image.jpg
661 ms
productlaunchweb.jpg
959 ms
linkedinforsmeweb.jpg
926 ms
disability-confident.png
888 ms
accessable-white.svg
909 ms
JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aX8.ttf
25 ms
JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCu173w5aX8.ttf
27 ms
JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w5aX8.ttf
30 ms
JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvr73w5aX8.ttf
32 ms
p.css
90 ms
js
51 ms
analytics.js
16 ms
destination
133 ms
collect
87 ms
p.css
7 ms
d
65 ms
d
66 ms
d
83 ms
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82 ms
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82 ms
d
100 ms
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190 ms
xfbml.customerchat.js
94 ms
112 ms
banner-image-2.jpg
101 ms
serc.ac.uk accessibility score
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
Buttons do not have an accessible name
<frame> or <iframe> elements do not have a title
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
serc.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
Missing source maps for large first-party JavaScript
serc.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
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 Serc.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 Serc.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.
serc.ac.uk
Open Graph data is detected on the main page of SERC. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: