35.4 sec in total
166 ms
34.9 sec
375 ms
Visit uk.kobobooks.com now to see the best up-to-date Uk Kobo Books content for United States and also check out these interesting facts you probably never knew about uk.kobobooks.com
Shop Kobo eReaders and accessories. For a convenient and customized reading experience on an E Ink, anti-glare screen that reads just like print on paper.
Visit uk.kobobooks.comWe analyzed Uk.kobobooks.com page load time and found that the first response time was 166 ms and then it took 35.3 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.
uk.kobobooks.com performance score
name
value
score
weighting
Value3.0 s
51/100
10%
Value7.4 s
4/100
25%
Value4.6 s
70/100
10%
Value1,030 ms
26/100
30%
Value0.002
100/100
15%
Value12.6 s
14/100
10%
166 ms
14817 ms
82 ms
23 ms
45 ms
Our browser made a total of 50 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Uk.kobobooks.com, 50% (25 requests) were made to Cdn.shopify.com and 4% (2 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (14.8 sec) relates to the external source Static.koboscm.com.
Page size can be reduced by 379.9 kB (25%)
1.5 MB
1.1 MB
In fact, the total size of Uk.kobobooks.com main page is 1.5 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. 60% of websites need less resources to load. Images take 960.9 kB which makes up the majority of the site volume.
Potential reduce by 23.4 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 5.1 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 23.4 kB or 77% of the original size.
Potential reduce by 6.9 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. Uk Kobo Books images are well optimized though.
Potential reduce by 287.7 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 287.7 kB or 66% of the original size.
Potential reduce by 61.9 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. Uk.kobobooks.com needs all CSS files to be minified and compressed as it can save up to 61.9 kB or 84% of the original size.
Number of requests can be reduced by 21 (48%)
44
23
The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Uk Kobo Books. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and as a result speed up the page load time.
uk.kobobooks.com
166 ms
customer_location.js
14817 ms
3696361707.js
82 ms
css
23 ms
styles_kobo.css
45 ms
jquery.min.js
7 ms
app.js
44 ms
option_selection-04f21dade47c181126ac61b64d757485f84671daadfa90e4956a522cda4c2948.js
38 ms
ga_urchin_forms-0826cdefee6590321eb5c0c435eeebf7a8425a5493a9e95059c40e07e069ad52.js
40 ms
shopify_stats.js
46 ms
trekkie.storefront.min.js
134 ms
shop_events_listener-dabe00038c134ebede3c66ef50bfdcedb847ac379226dfb9a22bbf438ac8dbef.js
45 ms
all.js
43 ms
signifyd-text-dark.png
69 ms
logo.png
41 ms
cart_dark.png
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slideshow_2.jpg
105 ms
slideshow_3.jpg
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slideshow_4.jpg
106 ms
eReaders-CA_1024x1024.jpg
1339 ms
accessory_koboglohd-CA_1024x1024.jpg
64 ms
The_ultimate_in_readability.jpg
105 ms
Conveniently_portable.jpg
125 ms
Shopify-App-Banner_EN.jpg
183 ms
arrow.png
126 ms
Your_key_to_the_ultimate_library.jpg
196 ms
cc-paypal.png
125 ms
cc-visa.png
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cc-mastercard.png
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cc-amex.png
167 ms
plusone.js
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widgets.js
48 ms
tag.js
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arrow_sprite.png
129 ms
SgBaq0dzhSGNMfqm2JX5ng.woff
25 ms
yVILXKVgPzaz72DegpV7Bg.woff
26 ms
mobilia.woff
127 ms
signifyd-text-dark.png
109 ms
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xd_arbiter.php
61 ms
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74 ms
record.gif
109 ms
identify
148 ms
analytics.js
19 ms
cb=gapi.loaded_0
15 ms
address_autocomplete.js
5141 ms
collect
22 ms
collect
65 ms
page
135 ms
ga-audiences
46 ms
uk.kobobooks.com 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.
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
uk.kobobooks.com 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
Page has valid source maps
uk.kobobooks.com 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 Uk.kobobooks.com 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 Uk.kobobooks.com 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.
uk.kobobooks.com
Open Graph data is detected on the main page of Uk Kobo Books. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: