4.3 sec in total
904 ms
3.2 sec
267 ms
Visit nzz-libro.ch now to see the best up-to-date NZZ Libro content for Switzerland and also check out these interesting facts you probably never knew about nzz-libro.ch
NZZ Libro: Sachbücher Politik, Wirtschaft, Geschichte und Biografien. Gegründet von der Neuen Zürcher Zeitung, heute in Besitz der Schwabe…
Visit nzz-libro.chWe analyzed Nzz-libro.ch page load time and found that the first response time was 904 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
nzz-libro.ch performance score
name
value
score
weighting
Value5.8 s
4/100
10%
Value22.1 s
0/100
25%
Value10.8 s
6/100
10%
Value4,720 ms
0/100
30%
Value0.184
66/100
15%
Value16.2 s
5/100
10%
904 ms
273 ms
187 ms
189 ms
193 ms
Our browser made a total of 63 requests to load all elements on the main page. We found that 92% of them (58 requests) were addressed to the original Nzz-libro.ch, 3% (2 requests) were made to Assets.pinterest.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (904 ms) belongs to the original domain Nzz-libro.ch.
Page size can be reduced by 1.1 MB (56%)
1.9 MB
847.8 kB
In fact, the total size of Nzz-libro.ch main page is 1.9 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 902.0 kB which makes up the majority of the site volume.
Potential reduce by 124.2 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 124.2 kB or 82% of the original size.
Potential reduce by 80.6 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, NZZ Libro needs image optimization as it can save up to 80.6 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 681.2 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 681.2 kB or 76% of the original size.
Potential reduce by 207.5 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. Nzz-libro.ch needs all CSS files to be minified and compressed as it can save up to 207.5 kB or 84% of the original size.
Number of requests can be reduced by 16 (26%)
62
46
The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of NZZ Libro. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.
www.nzz-libro.ch
904 ms
styles.css
273 ms
widgets.css
187 ms
style.css
189 ms
accordian.css
193 ms
bannerwithnumbers.css
194 ms
jquery-ui-lightness-1.8.18.css
278 ms
smoothDivScroll.css
280 ms
nzz-libro.css
280 ms
header.css
281 ms
sidebar.css
284 ms
footer.css
362 ms
popup.css
370 ms
142c11e9685affaa71972029306afa8e.js
861 ms
pinit.js
8 ms
nzz-logo.png
108 ms
search-btn.png
112 ms
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189 ms
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562 ms
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551 ms
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642 ms
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556 ms
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582 ms
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644 ms
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645 ms
Twitter_logo_blue.png
648 ms
FB-f-Logo__blue_29.png
656 ms
g_icon_red.png
679 ms
logo-bg.png
734 ms
delete-btn.png
735 ms
ga.js
14 ms
bkg_header_cart.png
722 ms
bkg_checkout_header.png
725 ms
big_transparent.gif
734 ms
bkg_scoll.png
761 ms
__utm.gif
15 ms
pinit_main.js
85 ms
btn_green.png
722 ms
featured-product-bg.png
721 ms
buchrezensionen.png
717 ms
news-bg.png
653 ms
button_newsletter.png
663 ms
btn_pre.png
692 ms
btn_next.png
736 ms
print.css
95 ms
nr-892.min.js
41 ms
nzz-libro.ch 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
Image elements do not have [alt] attributes
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.
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
nzz-libro.ch 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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
nzz-libro.ch 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 doesn't use legible font sizes
Tap targets are not sized appropriately
DE
DE
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nzz-libro.ch can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and it matches the claimed language. Our system also found out that Nzz-libro.ch 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.
nzz-libro.ch
Open Graph description is not detected on the main page of NZZ Libro. 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: