3.1 sec in total
13 ms
340 ms
2.8 sec
Visit issuu.co.uk now to see the best up-to-date Issuu content and also check out these interesting facts you probably never knew about issuu.co.uk
Issuu converts PDFs and documents into an interactive flipbook and marketing assets. Embed flipbooks onto your website and distribute online. Create yours with Issuu.
Visit issuu.co.ukWe analyzed Issuu.co.uk page load time and found that the first response time was 13 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
issuu.co.uk performance score
name
value
score
weighting
Value2.9 s
52/100
10%
Value3.4 s
67/100
25%
Value11.1 s
6/100
10%
Value930 ms
30/100
30%
Value0.136
80/100
15%
Value20.3 s
2/100
10%
13 ms
97 ms
23 ms
29 ms
44 ms
Our browser made a total of 68 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Issuu.co.uk, 81% (55 requests) were made to Static.isu.pub and 6% (4 requests) were made to Issuu.com. The less responsive or slowest element that took the longest time to load (168 ms) relates to the external source Static.isu.pub.
Page size can be reduced by 102.1 kB (4%)
2.4 MB
2.2 MB
In fact, the total size of Issuu.co.uk main page is 2.4 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. Only a small number of websites need less resources to load. Images take 1.6 MB which makes up the majority of the site volume.
Potential reduce by 101.6 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. 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 101.6 kB or 78% of the original size.
Potential reduce by 65 B
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. Issuu images are well optimized though.
Potential reduce by 34 B
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. This website has mostly compressed JavaScripts.
Potential reduce by 343 B
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. Issuu.co.uk has all CSS files already compressed.
Number of requests can be reduced by 11 (17%)
66
55
The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Issuu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
issuu.co.uk
13 ms
issuu.com
97 ms
index.min.css
23 ms
client.css
29 ms
react.production.min.js
44 ms
react-dom.production.min.js
95 ms
react-is.production.min.js
129 ms
styled-components.min.js
128 ms
client.js
101 ms
header.js
113 ms
index.min.css
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footer.js
67 ms
index.min.css
57 ms
footer.css
77 ms
gtm.js
127 ms
sprites.svg
39 ms
icon-canva-gradient.svg
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issuu.co.uk accessibility score
issuu.co.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
issuu.co.uk 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 Issuu.co.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 Issuu.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.
issuu.co.uk
Open Graph data is detected on the main page of Issuu. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: