6.9 sec in total
354 ms
6.1 sec
471 ms
Click here to check amazing FITNESS4U content for Czech Republic. Otherwise, check out these important facts you probably never knew about fitness4u.cz
Vše pro fitness a posilování na jednom místě. Sportovní výživa, fitness oblečení a sportovní vybavení. Doprava zdarma již při nákupu nad 1 500 Kč.
Visit fitness4u.czWe analyzed Fitness4u.cz page load time and found that the first response time was 354 ms and then it took 6.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
fitness4u.cz performance score
name
value
score
weighting
Value3.7 s
30/100
10%
Value11.2 s
0/100
25%
Value7.9 s
23/100
10%
Value1,720 ms
10/100
30%
Value0.42
23/100
15%
Value25.7 s
0/100
10%
354 ms
1530 ms
506 ms
217 ms
327 ms
Our browser made a total of 121 requests to load all elements on the main page. We found that 54% of them (65 requests) were addressed to the original Fitness4u.cz, 11% (13 requests) were made to Static.xx.fbcdn.net and 6% (7 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (2.7 sec) relates to the external source Pixel.prfct.co.
Page size can be reduced by 393.0 kB (31%)
1.3 MB
872.6 kB
In fact, the total size of Fitness4u.cz main page is 1.3 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. 55% of websites need less resources to load. Images take 867.5 kB which makes up the majority of the site volume.
Potential reduce by 75.2 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. This page needs HTML code to be minified as it can gain 14.2 kB, which is 15% 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 75.2 kB or 81% of the original size.
Potential reduce by 117.0 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, FITNESS4U needs image optimization as it can save up to 117.0 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 138.7 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 138.7 kB or 60% of the original size.
Potential reduce by 62.1 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. Fitness4u.cz needs all CSS files to be minified and compressed as it can save up to 62.1 kB or 86% of the original size.
Number of requests can be reduced by 54 (46%)
117
63
The browser has sent 117 CSS, Javascripts, AJAX and image requests in order to completely render the main page of FITNESS4U. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 33 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
fitness4u.cz
354 ms
www.fitness4u.cz
1530 ms
global.css
506 ms
tools.js
217 ms
jquery-1.2.6.pack.js
327 ms
jquery.easing.1.3.js
219 ms
jquery.hotkeys-0.7.8-packed.js
225 ms
jquery.cycle.all.latest.js
539 ms
jquery.fitness4u.ready.js
329 ms
jquery.autocomplete.css
336 ms
jquery.autocomplete.js
424 ms
treeManagement.js
434 ms
iutil.prestashop-modifications.js
185 ms
ifxtransfer.js
194 ms
ajax-cart.js
277 ms
skypeCheck.js
27 ms
pluginDetect.js
326 ms
conversion.js
25 ms
retargeting.js
473 ms
fbevents.js
146 ms
logo.jpg
105 ms
left-01.png
241 ms
left-02.png
326 ms
left-03.png
236 ms
mid-01.png
355 ms
homepage_logo.jpg
116 ms
muscletech-platinum-bcaa-1000g-creactor-220g.jpg
232 ms
neon-sport-volt-pre-workout-36-davek-vzorky-zdarma.jpg
234 ms
musclepharm-assault-black-30-davek.jpg
319 ms
cellucor-c4-pre-workout-390g-tycinky-zdarma.jpg
310 ms
musclepharm-fitmiss-ignite-30-davek.jpg
351 ms
nutrend-flapjack-100g.jpg
351 ms
energybody-eaa-powder-500g.jpg
427 ms
bsn-no-xplode-30-1000g.jpg
440 ms
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optimum-nutrition-100-whey-gold-standard-2270g.jpg
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mex-nutrition-whey-american-standard-2270g.jpg
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growth-matrix-1890g.jpg
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power-system-posilovaci-trhacky-s-protiskluzem-x-combat-straps.jpg
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viridian-sports-multi-60-kapsli.jpg
580 ms
reflex-nexgen-pro-90-kapsli.jpg
620 ms
bsn-amino-x-435g.jpg
620 ms
gopay_payment_methods.png
618 ms
right-01.png
811 ms
right-02.png
812 ms
right-03.png
895 ms
eFia-mini-banner.jpg
736 ms
gjs.php
441 ms
bg-content.png
829 ms
bg-header.png
1296 ms
ico-account.png
824 ms
ico-basket.png
889 ms
header-info-bg.png
896 ms
mainmenu-item-selected.png
923 ms
block-bg.png
922 ms
block-heading-bg.png
975 ms
sdk.js
259 ms
ga.js
32 ms
treelink-bg.png
913 ms
product-list-item-bg.png
917 ms
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__utm.gif
64 ms
544 ms
likebox.php
252 ms
button-03.png
835 ms
button-04.png
839 ms
block-cart-bg.png
895 ms
retargeting
189 ms
542901f9ac23aeaa09000025.js
150 ms
gtm.js
150 ms
cart.php
923 ms
122 ms
cart-heading-bg.png
855 ms
fb-likebox-header.png
862 ms
bg-footer.png
1000 ms
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tagjs
34 ms
xd_arbiter.php
277 ms
xd_arbiter.php
523 ms
widget.php
170 ms
32066-1.png
389 ms
C-D3sjGKj3j.css
427 ms
zEMlMNmIXUJ.css
499 ms
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632 ms
b94UUzHjapV.js
765 ms
0wM5s1Khldu.js
631 ms
TTCre3391I0.js
659 ms
109 ms
74 ms
Pug
254 ms
adsct
349 ms
pixel
255 ms
ncm
2733 ms
cb
195 ms
cb
62 ms
sd
62 ms
227 ms
cb
3 ms
tap.php
390 ms
blockcart-set-collapse.php
163 ms
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print.css
108 ms
button-01.png
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button-02.png
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105 ms
page.php
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b94UUzHjapV.js
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74 ms
fitness4u.cz accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
ARIA progressbar elements do not have accessible names.
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
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.
fitness4u.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
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
fitness4u.cz 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 uses legible font sizes
Tap targets are not sized appropriately
CS
CS
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Fitness4u.cz can be misinterpreted by Google and other search engines. Our service has detected that Czech is used on the page, and it matches the claimed language. Our system also found out that Fitness4u.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.
fitness4u.cz
Open Graph description is not detected on the main page of FITNESS4U. 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: