2.4 sec in total
450 ms
1.5 sec
471 ms
Visit nescol.ac.uk now to see the best up-to-date Nescol content for United Kingdom and also check out these interesting facts you probably never knew about nescol.ac.uk
Whether you’re fresh out of school, currently working, returning to education or simply want to try something new, an opportunity awaits at NESCol
Visit nescol.ac.ukWe analyzed Nescol.ac.uk page load time and found that the first response time was 450 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
nescol.ac.uk performance score
name
value
score
weighting
Value3.9 s
26/100
10%
Value4.1 s
47/100
25%
Value17.6 s
0/100
10%
Value1,530 ms
13/100
30%
Value0.001
100/100
15%
Value27.3 s
0/100
10%
450 ms
163 ms
164 ms
165 ms
174 ms
Our browser made a total of 60 requests to load all elements on the main page. We found that 72% of them (43 requests) were addressed to the original Nescol.ac.uk, 8% (5 requests) were made to Secure.livechatinc.com and 5% (3 requests) were made to Cdn.livechatinc.com. The less responsive or slowest element that took the longest time to load (547 ms) belongs to the original domain Nescol.ac.uk.
Page size can be reduced by 928.5 kB (52%)
1.8 MB
858.8 kB
In fact, the total size of Nescol.ac.uk main page is 1.8 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. 50% of websites need less resources to load. Javascripts take 1.0 MB which makes up the majority of the site volume.
Potential reduce by 38.8 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 38.8 kB or 78% of the original size.
Potential reduce by 21.8 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. Nescol images are well optimized though.
Potential reduce by 734.4 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 734.4 kB or 72% of the original size.
Potential reduce by 133.6 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. Nescol.ac.uk needs all CSS files to be minified and compressed as it can save up to 133.6 kB or 81% of the original size.
Number of requests can be reduced by 35 (63%)
56
21
The browser has sent 56 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nescol. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 32 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
nescol.ac.uk
450 ms
css_kShW4RPmRstZ3SpIC-ZvVGNFVAi0WEMuCnI0ZkYIaFw.css
163 ms
css_vZ_wrMQ9Og-YPPxa1q4us3N7DsZMJa-14jShHgRoRNo.css
164 ms
css_2bts9Hnlr1NvoyuhjaQuCggIdhap0yF2oPvnvhbDIpw.css
165 ms
css_RtqSuQg6znFGDVe7QFasuyllrnniEAfrevn4D1bQrGw.css
174 ms
css_H8yHjNfl8BVKth1VzCWDX9qEqx8s3rPaWn0lBsBwH4c.css
256 ms
jquery.js
228 ms
jquery.once.js
241 ms
drupal.js
243 ms
views_slideshow.js
242 ms
ajax.js
285 ms
jquery.colorbox-min.js
302 ms
colorbox.js
320 ms
colorbox_style.js
321 ms
colorbox_load.js
322 ms
jquery.cycle.all.js
340 ms
json2.js
343 ms
views_slideshow_cycle.js
377 ms
googleanalytics.js
398 ms
progress.js
403 ms
colorbox_node.js
403 ms
modernizr-2.6.2-respond-1.1.0.min.js
445 ms
script.js
467 ms
plugins.js
469 ms
courses.js
477 ms
places_stil_available.js
482 ms
general.js
482 ms
courses_az.js
425 ms
livechat.js
425 ms
conversion.js
14 ms
analytics.js
26 ms
collect
28 ms
collect
143 ms
logo.svg
155 ms
homepage-black.png
216 ms
homepage-advertising-open-day.jpg
547 ms
dsc_0495.jpg
287 ms
img_1651.jpg
157 ms
1.jpg
156 ms
open-days-354.jpg
223 ms
bg-line.png
233 ms
science_week.jpg
398 ms
atrium.jpg
450 ms
interstate-light.woff
256 ms
fontawesome-webfont.woff
445 ms
interstate-regular.woff
328 ms
tracking.js
135 ms
96 ms
fbds.js
70 ms
nescol-symbol-dark-grey.svg
237 ms
31 ms
48 ms
script_data.js
122 ms
localization.en.0.3632191afe35222a6b78c04d457adc0d.js
60 ms
ping
105 ms
open_chat.cgi
85 ms
9k-RPmcnxYEPm8CNFsH2gg.woff
73 ms
livechat-modern_7cf45543dc.ttf
35 ms
embedded.20160229163048.js
125 ms
_Incapsula_Resource
33 ms
nescol.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
Links do not have a discernible name
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
nescol.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
Missing source maps for large first-party JavaScript
nescol.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
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 Nescol.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 Nescol.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.
nescol.ac.uk
Open Graph description is not detected on the main page of Nescol. 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: