4.3 sec in total
179 ms
3.5 sec
622 ms
Welcome to butlers.cz homepage info - get ready to check Butlers best content for Czech Republic right away, or after learning these important things about butlers.cz
Koncept Butlers se obrací k lidem, kteří si s radostí a fantazií vylepšují svůj domov. Nadčasový nábytek, stylové dekorace nebo originální nápady na dárky.
Visit butlers.czWe analyzed Butlers.cz page load time and found that the first response time was 179 ms and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
butlers.cz performance score
name
value
score
weighting
Value3.9 s
26/100
10%
Value11.4 s
0/100
25%
Value6.5 s
38/100
10%
Value3,220 ms
2/100
30%
Value1.747
0/100
15%
Value14.4 s
9/100
10%
179 ms
828 ms
272 ms
1007 ms
694 ms
Our browser made a total of 138 requests to load all elements on the main page. We found that 12% of them (16 requests) were addressed to the original Butlers.cz, 33% (45 requests) were made to E358.ecdn.cz and 9% (13 requests) were made to Eu-sonar.sociomantic.com. The less responsive or slowest element that took the longest time to load (1 sec) relates to the external source Static.zanox.com.
Page size can be reduced by 103.1 kB (3%)
3.5 MB
3.4 MB
In fact, the total size of Butlers.cz main page is 3.5 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 3.3 MB which makes up the majority of the site volume.
Potential reduce by 63.7 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 24.7 kB, which is 33% 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 63.7 kB or 84% of the original size.
Potential reduce by 9.8 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. Butlers images are well optimized though.
Potential reduce by 29.7 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 29.7 kB or 47% of the original size.
Number of requests can be reduced by 92 (70%)
132
40
The browser has sent 132 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Butlers. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
butlers.cz
179 ms
www.butlers.cz
828 ms
analytics.js
272 ms
zanox.js
1007 ms
butlers-cz
694 ms
package_cz.min.js
233 ms
font.js
204 ms
_pt.min.js
231 ms
retargeting.js
832 ms
conversion_async.js
145 ms
piwik.js
869 ms
552852352dd9a88205000082.js
175 ms
sdk.js
581 ms
fbds.js
698 ms
back_top2.png
120 ms
search_text.png
374 ms
search_submit.png
479 ms
logo.jpg
478 ms
cart.png
577 ms
menu_news2.png
481 ms
submenu.png
480 ms
back_top.png
479 ms
prev_velky.png
614 ms
next_velky.png
603 ms
index_bannery-toggle.png
685 ms
flag_cz.png
364 ms
flag_sk.png
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602 ms
obchod-butlers.cz
954 ms
cards.jpg
553 ms
package.min.css
583 ms
260 ms
font.css
643 ms
ec.js
434 ms
linkid.js
434 ms
pixel.gif
685 ms
index_bannery.png
333 ms
index_bannery-nav.png
355 ms
tagjs
22 ms
85 ms
adsct
300 ms
Pug
286 ms
183 ms
xd_arbiter.php
528 ms
cb
216 ms
logo.jpg
107 ms
cart.png
71 ms
index_bannery.png
70 ms
prev_velky.png
72 ms
next_velky.png
127 ms
input-nepovinne.png
125 ms
reg_sub.png
126 ms
collect
183 ms
collect
208 ms
view
142 ms
113 ms
sd
84 ms
cb
82 ms
tap.php
67 ms
ncm
149 ms
sociomantic
860 ms
UserMatch.ashx
318 ms
sync.cgi
687 ms
rum
506 ms
u.php
148 ms
serve
430 ms
usersync
338 ms
sd
143 ms
Pug
285 ms
tap.php
138 ms
427 ms
info.php
537 ms
tg-03.yieldpartners.com
642 ms
retargeting
268 ms
190 ms
match
218 ms
25B19E3F40115A1DF2CD
743 ms
match
322 ms
font.css
310 ms
match
28 ms
match
156 ms
match
144 ms
match
207 ms
cb
18 ms
match
228 ms
match
390 ms
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112 ms
cm.gif
8 ms
match
144 ms
mapuser
109 ms
match
117 ms
match
96 ms
match
98 ms
match
96 ms
pixel.min.js
492 ms
8 ms
page.php
82 ms
bC7hIHbP4Mf.css
92 ms
q68gy-v_YMF.js
128 ms
g8s8hhR3cWq.js
181 ms
ihptErjAmMX.js
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butlers.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
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.
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
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
butlers.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
Page has valid source maps
butlers.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 Butlers.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 Butlers.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.
butlers.cz
Open Graph description is not detected on the main page of Butlers. 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: