4.2 sec in total
245 ms
3.6 sec
439 ms
Welcome to prodej-zabradli.cz homepage info - get ready to check Prodej Zabradli best content for Czech Republic right away, or after learning these important things about prodej-zabradli.cz
Kompletní realizace nerezového zábradlí na schodiště. Vyrábíme ocelové balkonové zábradlí, zábradlí na terasu i okna. Online prodej zábradlí a madel včetně montáže.
Visit prodej-zabradli.czWe analyzed Prodej-zabradli.cz page load time and found that the first response time was 245 ms and then it took 4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
prodej-zabradli.cz performance score
name
value
score
weighting
Value3.5 s
35/100
10%
Value14.5 s
0/100
25%
Value10.3 s
8/100
10%
Value7,740 ms
0/100
30%
Value0.845
4/100
15%
Value15.7 s
6/100
10%
245 ms
647 ms
594 ms
1020 ms
235 ms
Our browser made a total of 81 requests to load all elements on the main page. We found that 46% of them (37 requests) were addressed to the original Prodej-zabradli.cz, 21% (17 requests) were made to Img.prodej-zabradli.cz and 10% (8 requests) were made to Apis.google.com. The less responsive or slowest element that took the longest time to load (1.8 sec) relates to the external source Img.prodej-zabradli.cz.
Page size can be reduced by 554.4 kB (31%)
1.8 MB
1.2 MB
In fact, the total size of Prodej-zabradli.cz main page is 1.8 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. 45% of websites need less resources to load. Images take 1.0 MB which makes up the majority of the site volume.
Potential reduce by 52.0 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 52.0 kB or 77% of the original size.
Potential reduce by 25.2 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. Prodej Zabradli images are well optimized though.
Potential reduce by 359.2 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 359.2 kB or 67% of the original size.
Potential reduce by 118.0 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. Prodej-zabradli.cz needs all CSS files to be minified and compressed as it can save up to 118.0 kB or 82% of the original size.
Number of requests can be reduced by 48 (62%)
77
29
The browser has sent 77 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Prodej Zabradli. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 30 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
prodej-zabradli.cz
245 ms
www.prodej-zabradli.cz
647 ms
style.css
594 ms
finaljs.min.js
1020 ms
jquery.modaldialog.js
235 ms
script.js
505 ms
_manual.css
232 ms
finalcss.min.css
252 ms
nivo-slider.css
251 ms
jquery.nivo.slider.pack.js
279 ms
atrk.js
39 ms
require.js
264 ms
index.js
356 ms
43792a.js
363 ms
init.js
373 ms
_manual.js
401 ms
body.png
195 ms
dc.js
39 ms
logo-prodej-zabradli-2.gif
439 ms
menu-main-sub.png
204 ms
dosis-regular-webfont.woff
286 ms
blank.gif
197 ms
zabradli-schodiste-zkt160-3.jpg
1218 ms
ocelove-pozinkovane-z%C3%A1bradli-zkv160-2.jpg
1270 ms
zabradli-komplet-tabulova-vypln-zkt100-nerez-sklo-d40-c8-1.jpg
1402 ms
zabradli-balkon-nerez-sklen%C4%9Bn%C3%A9%20a%20nerezov%C3%A9%20z%C3%A1bradl%C3%AD%20zkx142-29.jpg
1639 ms
zabradli-schodiste-galerie-zkh147-2.jpg
1753 ms
ribstole-ocel-drevo-rb1.jpg
553 ms
partneri.jpg
667 ms
dobirka.png
780 ms
prevodem.png
894 ms
hotove.png
1007 ms
loading.gif
176 ms
crossroad-product-grid.png
175 ms
all.png
209 ms
all.png
284 ms
basket.png
279 ms
footer-bg.png
281 ms
loading.gif
268 ms
menu-main-sub-footer.png
304 ms
footer-line.png
398 ms
atrk.gif
46 ms
quant.js
38 ms
fp.js
226 ms
__utm.gif
104 ms
test.png
460 ms
dot.asp
220 ms
0200.js
118 ms
pixel;r=1402452057;a=p-_1PBa3QRttQs2;fpan=1;fpa=P0-680706109-1458481922570;ns=0;ce=1;cm=;je=0;sr=1024x768x32;enc=n;dst=0;et=1458481922569;tzo=-180;ref=;url=http%3A%2F%2Fwww.prodej-zabradli.cz%2F;ogl=title.Z%C3%A1bradl%C3%AD%252C%20madla%20a%20konstrukce%2Curl.http%3A%2F%2Fwww%252Eprodej-zabradli%252Ecz%2Cimage.http%3A%2F%2Fimg%252Eprodej-zabradli%252Ecz%2Fimages%2Flogos%2Flogo-prodej-zabradli-2%252Egif%2Ctype.website%2Cdescription.%2Csite_name.Z%C3%A1bradl%C3%AD%252C%20madla%20a%20konstrukce
96 ms
gjs.php
317 ms
all.js
367 ms
plusone.js
123 ms
arrows.png
254 ms
bullets.png
256 ms
App.js
240 ms
cb=gapi.loaded_0
11 ms
cb=gapi.loaded_1
8 ms
fastbutton
96 ms
postmessageRelay
52 ms
offsite_event.php
31 ms
3193398744-postmessagerelay.js
29 ms
rpc:shindig_random.js
44 ms
cb=gapi.loaded_0
12 ms
cb=gapi.loaded_1
21 ms
W5F8_SL0XFawnjxHGsZjJA.ttf
41 ms
cb=gapi.loaded_0
5 ms
Navigation.js
126 ms
Debugger.js
121 ms
Modal.js
117 ms
Logger.js
114 ms
amplify.js
175 ms
10 ms
xd_arbiter.php
221 ms
xd_arbiter.php
422 ms
print.css
119 ms
ribstole-ocel-rb4-1.jpg
493 ms
zabradli-komplet-tabulova-vypln-zkt98-nerez-sklo-d40-c8.jpg
622 ms
zabradli-komp-horizontalni-zkh14-nerez-brus-40x40-14x14-5.jpg
701 ms
madla-madlo-nerez-drevo-d40-mnd03-02.jpg
734 ms
zabradli-komp-horizontalni-zkh32-nerez-d%C5%99evo-d40-d10-1.jpg
746 ms
zabradli-komp-horizont-zkh44-nerez-brus-d40-d10-1.jpg
813 ms
prodej-zabradli.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
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
[role]s are not contained by their required parent element
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
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
List items (<li>) are not contained within <ul> or <ol> parent elements.
prodej-zabradli.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
prodej-zabradli.cz 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
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 Prodej-zabradli.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 Prodej-zabradli.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.
prodej-zabradli.cz
Open Graph description is not detected on the main page of Prodej Zabradli. 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: