4.8 sec in total
391 ms
3.6 sec
792 ms
Visit nuk.co.uk now to see the best up-to-date NUK content for United Kingdom and also check out these interesting facts you probably never knew about nuk.co.uk
The official NUK baby online shop with a wide range of quality products for babies and mothers before and after birth ▶ discover now!
Visit nuk.co.ukWe analyzed Nuk.co.uk page load time and found that the first response time was 391 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.
nuk.co.uk performance score
name
value
score
weighting
Value3.1 s
46/100
10%
Value6.9 s
7/100
25%
Value7.3 s
29/100
10%
Value2,160 ms
6/100
30%
Value0.172
70/100
15%
Value13.2 s
12/100
10%
391 ms
267 ms
369 ms
552 ms
481 ms
Our browser made a total of 61 requests to load all elements on the main page. We found that 93% of them (57 requests) were addressed to the original Nuk.co.uk, 3% (2 requests) were made to Google-analytics.com and 2% (1 request) were made to Apikeys.civiccomputing.com. The less responsive or slowest element that took the longest time to load (1.5 sec) relates to the external source Apikeys.civiccomputing.com.
Page size can be reduced by 186.2 kB (16%)
1.2 MB
965.0 kB
In fact, the total size of Nuk.co.uk main page is 1.2 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. Images take 926.0 kB which makes up the majority of the site volume.
Potential reduce by 49.4 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 10.5 kB, which is 17% 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 49.4 kB or 79% of the original size.
Potential reduce by 46.3 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. NUK images are well optimized though.
Potential reduce by 90.5 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 90.5 kB or 56% of the original size.
Number of requests can be reduced by 19 (32%)
59
40
The browser has sent 59 CSS, Javascripts, AJAX and image requests in order to completely render the main page of NUK. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.
www.nuk.co.uk
391 ms
Bundle
267 ms
frontend
369 ms
jquery-1.9.1.min.js
552 ms
MsAjaxJs
481 ms
WebFormsJs
417 ms
Bundle
833 ms
frontend
655 ms
cookieControl-6.0-rel.min.js
407 ms
analytics.js
39 ms
logo.png
98 ms
basketIcon.png
246 ms
homeIcon.png
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accountIcon.png
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938 ms
blogIcon.png
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facebookIcon.png
940 ms
footerFacebookIcon.png
942 ms
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17 ms
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subscribeIcon.png
616 ms
OpenSans-Semibold-webfont.woff
531 ms
facebook-feed.ashx
336 ms
leftArrowIcon.png
294 ms
rightArrowIcon.png
350 ms
v
1509 ms
prevArrowIcon.png
354 ms
nextArrowIcon.png
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nr-892.min.js
186 ms
nuk.co.uk 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
[role]s do not have all required [aria-*] attributes
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
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
Image elements do not have [alt] attributes
Links do not have a discernible name
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
nuk.co.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
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
nuk.co.uk SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nuk.co.uk can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Nuk.co.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.
nuk.co.uk
Open Graph data is detected on the main page of NUK. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: