13.7 sec in total
335 ms
12.9 sec
466 ms
Welcome to dknv.cz homepage info - get ready to check Dknv best content for Czech Republic right away, or after learning these important things about dknv.cz
Půjčovna nářadí Praha, zahradní technika, stavební technika, servis nářadí. Půjčíme lešení i žebřík, kompresor, čerpadlo, topení. Najde se i pila, bruska, vrtačka.
Visit dknv.czWe analyzed Dknv.cz page load time and found that the first response time was 335 ms and then it took 13.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
dknv.cz performance score
name
value
score
weighting
Value4.8 s
11/100
10%
Value6.9 s
6/100
25%
Value11.1 s
6/100
10%
Value550 ms
53/100
30%
Value0.02
100/100
15%
Value9.7 s
28/100
10%
335 ms
1908 ms
206 ms
208 ms
209 ms
Our browser made a total of 104 requests to load all elements on the main page. We found that 65% of them (68 requests) were addressed to the original Dknv.cz, 11% (11 requests) were made to Apis.google.com and 3% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Dknv.cz.
Page size can be reduced by 401.8 kB (33%)
1.2 MB
823.4 kB
In fact, the total size of Dknv.cz 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. 60% of websites need less resources to load. Images take 692.5 kB which makes up the majority of the site volume.
Potential reduce by 69.4 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 69.4 kB or 80% of the original size.
Potential reduce by 30.5 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. Dknv images are well optimized though.
Potential reduce by 244.5 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 244.5 kB or 65% of the original size.
Potential reduce by 57.4 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. Dknv.cz needs all CSS files to be minified and compressed as it can save up to 57.4 kB or 81% of the original size.
Number of requests can be reduced by 54 (56%)
97
43
The browser has sent 97 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dknv. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.
dknv.cz
335 ms
www.dknv.cz
1908 ms
skitter.css
206 ms
ie6.css
208 ms
general.css
209 ms
system.css
209 ms
mootools.js
730 ms
caption.js
312 ms
rokie6warn.js
405 ms
lytebox.css
409 ms
sigpro_default.css
412 ms
lytebox.css
610 ms
sigpro_default.css
616 ms
template.css
829 ms
page.css
617 ms
katalog.css
719 ms
editor_content.css
807 ms
AC_RunActiveContent.js
823 ms
external.js
826 ms
stripeTables.js
924 ms
platform.js
113 ms
bioep.min.js
934 ms
fetchscript.php
1218 ms
fetchscript.php
1026 ms
jquery-1.5.2.min.js
1518 ms
jquery.easing.1.3.js
1039 ms
jquery.animate-colors-min.js
1123 ms
jquery.skitter.min.js
1442 ms
conversion.js
15 ms
retargeting.js
339 ms
analytics.js
7 ms
linkid.js
7 ms
collect
3 ms
collect
58 ms
ga-audiences
37 ms
logo-nw.png
667 ms
container-outer-6_bg.gif
105 ms
container-outer-5_bg.jpg
517 ms
container-outer-4_bg.gif
207 ms
container-outer-3_bg.jpg
752 ms
container-outer-2_bg.gif
353 ms
container-outer-1_bg.jpg
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50.jpg
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3.jpg
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otviracka%202016%2003.gif
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novy-kolega.jpg
772 ms
stavebni%20stroje%20poptavka%201.jpg
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stavebni%20stroje%20poptavka%202.jpg
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auto-1.jpg
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auto-2.jpg
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te800.jpg
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logodknvstavebnigif.gif
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logo_tzb-info.gif
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estavlogo.png
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svepomocilogojpg.jpg
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stavebniserverlogojpg.jpg
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dknv-servis.png
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tomasslavata.png
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header_bg.jpg
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logo-dknv-pujcovna.gif
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menu-main-ahref_bg.gif
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motive_bg.jpg
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homepage-stavebni-stroje.jpg
1245 ms
homepage-naradi.jpg
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homepage-zahradni-technika.jpg
1316 ms
homepage-autoprislusenstvi.jpg
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homepage-sport.jpg
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homepage-prislusenstvi.jpg
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footer_bg.jpg
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footer-td_bg.gif
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footer-tr_bg.gif
1616 ms
icon-user.gif
1628 ms
icon-key.gif
1647 ms
dot.asp
242 ms
all.js
34 ms
61 ms
piwik.js
472 ms
retargeting
131 ms
cb=gapi.loaded_0
35 ms
cb=gapi.loaded_1
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page
219 ms
prev.png
1603 ms
next.png
1675 ms
193 ms
51 ms
xd_arbiter.php
62 ms
xd_arbiter.php
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postmessageRelay
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back-box-label-black.png
1690 ms
ajax-loader.gif
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3193398744-postmessagerelay.js
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rpc:shindig_random.js
30 ms
cb=gapi.loaded_0
3 ms
rs=AGLTcCNcEl64ij9NltDcqN1zYJ1Odot3aA
5 ms
rs=AGLTcCOFe0ICGMfEiURrBMnTsZI9m_OXug
19 ms
rs=AGLTcCMbFZq9EzXANPBH3V1p_6p-yXCwWw
62 ms
photo.jpg
183 ms
badges-eaefc7099b8352c2d91a1a3d728dcac7.png
138 ms
motogplus.png
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W5F8_SL0XFawnjxHGsZjJA.ttf
165 ms
dtpHsbgPEm2lVWciJZ0P-A.ttf
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bdHGHleUa-ndQCOrdpfxfw.ttf
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rs=AGLTcCMbFZq9EzXANPBH3V1p_6p-yXCwWw
35 ms
rs=AGLTcCMbFZq9EzXANPBH3V1p_6p-yXCwWw
8 ms
dknv.cz 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.
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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
dknv.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
Browser errors were logged to the console
Page has valid source maps
Issues were logged in the Issues panel in Chrome Devtools
dknv.cz SEO score
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
CS
CS
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dknv.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 Dknv.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.
dknv.cz
Open Graph description is not detected on the main page of Dknv. 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: