3.2 sec in total
111 ms
1.7 sec
1.4 sec
Visit issuu.de now to see the best up-to-date Issuu content and also check out these interesting facts you probably never knew about issuu.de
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Visit issuu.deWe analyzed Issuu.de page load time and found that the first response time was 111 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.de performance score
name
value
score
weighting
Value3.2 s
42/100
10%
Value16.5 s
0/100
25%
Value18.0 s
0/100
10%
Value13,820 ms
0/100
30%
Value0
100/100
15%
Value22.0 s
1/100
10%
111 ms
116 ms
169 ms
271 ms
288 ms
Our browser made a total of 59 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Issuu.de, 12% (7 requests) were made to Static.isu.pub and 8% (5 requests) were made to Cdnjs.cloudflare.com. The less responsive or slowest element that took the longest time to load (835 ms) relates to the external source Images.ctfassets.net.
Page size can be reduced by 498.6 kB (43%)
1.2 MB
662.2 kB
In fact, the total size of Issuu.de 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 814.7 kB which makes up the majority of the site volume.
Potential reduce by 175.7 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 175.7 kB or 82% of the original size.
Potential reduce by 308.1 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. Obviously, Issuu needs image optimization as it can save up to 308.1 kB or 38% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 14.3 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 14.3 kB or 32% of the original size.
Potential reduce by 441 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.de has all CSS files already compressed.
Number of requests can be reduced by 28 (48%)
58
30
The browser has sent 58 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 15 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
issuu.com
111 ms
index.min.css
116 ms
index.min.css
169 ms
client.css
271 ms
header.css
288 ms
header.js
270 ms
footer.js
269 ms
react.production.min.js
600 ms
react-dom.production.min.js
665 ms
react-is.production.min.js
703 ms
lottie_svg.min.js
745 ms
styled-components.min.js
744 ms
client.js
276 ms
css
212 ms
gtm.js
396 ms
Nasa_logo_BW.png
443 ms
Hyatt_Logo_BW.png
696 ms
Etsy_logo_BW.png
731 ms
Cambridge_University_Press_Logo_BW.png
729 ms
Sothebys_Logo_BW.png
788 ms
National_Geographic_Logo_BW.png
731 ms
Solutions_-_Social_Media_-_Digital_Sales_-_Luckbox.png
730 ms
Create_online_content_assets.svg
750 ms
Enhance_with_videos_and_links.svg
748 ms
Embed_on_Websites.svg
746 ms
Measure_your_success.svg
745 ms
Sell_Digital_Descriptions.svg
743 ms
Promote_to_new_audiences.svg
778 ms
Collaborate_with_teammates.svg
828 ms
Integrate_with_other_solutions.svg
785 ms
LottieJoiner-Headshot.jpg
779 ms
19619_MirysList_081.jpg
780 ms
Dr._Samir_Husni.jpg
784 ms
Tina_Meldahl_-_Kurer_Grafisk.jpg
784 ms
Lucas_Di_Rocco.jpg
784 ms
Frame_256.png
828 ms
Andreas_KornHofer.jpg
832 ms
Bunty_Partridge.jpg
835 ms
Webinars.svg
834 ms
Help_Center.svg
833 ms
The_Issuu_Blog.svg
835 ms
Contact_Sales.svg
831 ms
issuu-landing-page-embed.html
375 ms
LottieJoiner-Headshot.jpg
719 ms
19619_MirysList_081.jpg
719 ms
Dr._Samir_Husni.jpg
716 ms
Tina_Meldahl_-_Kurer_Grafisk.jpg
717 ms
Lucas_Di_Rocco.jpg
716 ms
Frame_256.png
717 ms
Andreas_KornHofer.jpg
771 ms
Bunty_Partridge.jpg
772 ms
uc.js
430 ms
issuu-landing-page-embed.js
300 ms
issuu-landing-page-embed.css
282 ms
analytics.js
341 ms
quant.js
205 ms
consent-sdk-2.0.js
26 ms
cc.js
138 ms
bc-v4.min.html
117 ms
issuu.de 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.
issuu.de 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
Page has valid source maps
issuu.de 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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Issuu.de 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.de 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.de
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: