6.1 sec in total
439 ms
5 sec
583 ms
Visit nutrend.cz now to see the best up-to-date NUTREND content for Czech Republic and also check out these interesting facts you probably never knew about nutrend.cz
NUTREND je přední český výrobce sportovní výživy. Špičkovou kvalitu produktů potvrzují profesionální sportovci i Antidopingový výbor ČR.
Visit nutrend.czWe analyzed Nutrend.cz page load time and found that the first response time was 439 ms and then it took 5.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
nutrend.cz performance score
name
value
score
weighting
Value3.6 s
32/100
10%
Value8.0 s
2/100
25%
Value5.4 s
56/100
10%
Value200 ms
90/100
30%
Value0.37
29/100
15%
Value7.8 s
44/100
10%
439 ms
821 ms
582 ms
721 ms
239 ms
Our browser made a total of 71 requests to load all elements on the main page. We found that 75% of them (53 requests) were addressed to the original Nutrend.cz, 7% (5 requests) were made to Fonts.gstatic.com and 6% (4 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.6 sec) belongs to the original domain Nutrend.cz.
Page size can be reduced by 266.4 kB (13%)
2.1 MB
1.8 MB
In fact, the total size of Nutrend.cz main page is 2.1 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 1.8 MB which makes up the majority of the site volume.
Potential reduce by 86.9 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 20.7 kB, which is 21% 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 86.9 kB or 87% of the original size.
Potential reduce by 106.2 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. NUTREND images are well optimized though.
Potential reduce by 72.3 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 72.3 kB or 52% of the original size.
Potential reduce by 932 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. Nutrend.cz needs all CSS files to be minified and compressed as it can save up to 932 B or 73% of the original size.
Number of requests can be reduced by 18 (29%)
62
44
The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of NUTREND. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and as a result speed up the page load time.
nutrend.cz
439 ms
www.nutrend.cz
821 ms
Default1
582 ms
default1
721 ms
CatMenu.js
239 ms
retargeting.js
445 ms
conversion.js
18 ms
css
24 ms
detectmobilebrowser.js
244 ms
jquery.videobackground.js
247 ms
jquery.touchSwipe.min.js
351 ms
easyResponsiveTabs.js
126 ms
dynjs-index.js
135 ms
TitlePage
783 ms
ga.js
125 ms
fbds.js
125 ms
retargeting
165 ms
122 ms
whey-core-100-img-vs-019-fd-1.jpg
160 ms
acceler-img-vr-052-fd-1.jpg
160 ms
carbosnack-img-carbosnack-tuba-fd-1.jpg
631 ms
carbosnack-sacek-img-vg-004-fd-1.jpg
635 ms
carniform-shot-img-vt-020-fd-1.jpg
144 ms
carnitine-activity-drink-img-vt-036-fd-1.jpg
605 ms
cfm-34-img-vm-038-80-mac-fd-1.jpg
633 ms
compress-b-i-g-img-vs-049-fd-1.jpg
632 ms
endurosnack-sacek-img-endurosnack_2015-sacek-fd-1.jpg
636 ms
excelent-protein-bar-img-vm-025-fd-1.jpg
634 ms
flapjack-img-vm-042_flapjack-fd-1.jpg
635 ms
nutrend-aqua-sport-img-vt-066-fd-1.jpg
636 ms
Imgp.ashx
638 ms
Imgp.ashx
636 ms
Imgp.ashx
639 ms
ImgP.ashx
729 ms
ImgP.ashx
862 ms
ImgP.ashx
864 ms
ImgP.ashx
750 ms
ImgP.ashx
644 ms
ImgP.ashx
767 ms
body-ico.png
720 ms
endurance-ico.png
823 ms
active-ico.png
840 ms
logo-newV3.png
844 ms
menuIcon-button.png
853 ms
eshopLink-ico.png
946 ms
logo-newHead.png
952 ms
arrow-catBot.png
953 ms
search-icon.png
958 ms
basketBoxLite-ico.png
965 ms
y2b.png
968 ms
fb.png
1067 ms
programia-logo.png
1071 ms
43 ms
u-WUoqrET9fUeobQW7jkRaCWcynf_cDxXwCLxiixG1c.ttf
41 ms
DXI1ORHCpsQm3Vp6mXoaTdqQynqKV_9Plp7mupa0S4g.ttf
75 ms
MTP_ySUJH_bn48VBG8sNStqQynqKV_9Plp7mupa0S4g.ttf
75 ms
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EInbV5DfGHOiMmvb1Xr-htqQynqKV_9Plp7mupa0S4g.ttf
75 ms
icomoon.ttf
987 ms
__utm.gif
22 ms
496 ms
analytics.js
51 ms
collect
379 ms
en.js
809 ms
151019_pozadi_video_01.jpg
639 ms
textura.png
520 ms
BIG_1920_550_BEN.jpg
2630 ms
jagr.jpg
960 ms
arrow-carL.png
596 ms
arrow-carR.png
598 ms
21 ms
nutrend.cz 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
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.
nutrend.cz 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
nutrend.cz 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
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
CS
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nutrend.cz can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Czech language. Our system also found out that Nutrend.cz 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.
nutrend.cz
Open Graph description is not detected on the main page of NUTREND. 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: