7.2 sec in total
1.5 sec
4.8 sec
910 ms
Visit citybus.cz now to see the best up-to-date Citybus content for Czech Republic and also check out these interesting facts you probably never knew about citybus.cz
Veřejná doprava v České republice a zahraničí
Visit citybus.czWe analyzed Citybus.cz page load time and found that the first response time was 1.5 sec and then it took 5.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
citybus.cz performance score
name
value
score
weighting
Value3.5 s
35/100
10%
Value5.1 s
26/100
25%
Value5.2 s
60/100
10%
Value30 ms
100/100
30%
Value0.039
99/100
15%
Value3.5 s
92/100
10%
1452 ms
208 ms
205 ms
214 ms
331 ms
Our browser made a total of 94 requests to load all elements on the main page. We found that 61% of them (57 requests) were addressed to the original Citybus.cz, 9% (8 requests) were made to Apis.google.com and 5% (5 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Citybus.cz.
Page size can be reduced by 442.0 kB (29%)
1.5 MB
1.1 MB
In fact, the total size of Citybus.cz main page is 1.5 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. 70% of websites need less resources to load. Images take 974.6 kB which makes up the majority of the site volume.
Potential reduce by 153.6 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 153.6 kB or 87% of the original size.
Potential reduce by 53.8 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. Citybus images are well optimized though.
Potential reduce by 214.9 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 214.9 kB or 59% of the original size.
Potential reduce by 19.7 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. Citybus.cz needs all CSS files to be minified and compressed as it can save up to 19.7 kB or 77% of the original size.
Number of requests can be reduced by 46 (52%)
89
43
The browser has sent 89 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Citybus. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
citybus.cz
1452 ms
screen.css
208 ms
project.css
205 ms
wp-paginate.css
214 ms
prototype.js
331 ms
wp-scriptaculous.js
223 ms
effects.js
225 ms
jquery.js
481 ms
shadowbox-jquery.js
385 ms
shadowbox.js
387 ms
shadowbox.css
387 ms
wp-cpg-plugin.css
389 ms
wp-cpg-widget.js
1199 ms
dtree.php
501 ms
style.php
505 ms
adsbygoogle.js
5 ms
platform.js
117 ms
pocasi-na-web.php
260 ms
bg.png
300 ms
logo_ropid.gif
730 ms
header.jpg
219 ms
menu.gif
169 ms
content.png
170 ms
block.png
169 ms
rss.png
168 ms
dopravnisponycz.gif
481 ms
logo_csad.gif
267 ms
uvod-1.jpg
381 ms
logo_arriva.png
280 ms
koment.png
305 ms
tisk.png
327 ms
mez.png
380 ms
logo-skoda.png
394 ms
15t.jpg
518 ms
logo_dp_praha.png
433 ms
nb12.jpg
595 ms
arriva-uvod.jpg
705 ms
bors.gif
518 ms
scania-uvod1.jpg
643 ms
uvod1.jpg
782 ms
mb_uvod_20.jpg
917 ms
bus-line.png
599 ms
urbanway-uvod.jpg
1055 ms
mb-uvod1.jpg
1030 ms
capacity.png
1378 ms
thumb_3475.jpg
811 ms
thumb_T6A5.jpg
888 ms
thumb_C744.jpg
919 ms
logo_dp_praha.png
736 ms
ca-pub-0772239236469932.js
55 ms
zrt_lookup.html
106 ms
show_ads_impl.js
65 ms
bullet_blue.png
1655 ms
cb=gapi.loaded_0
93 ms
cb=gapi.loaded_1
111 ms
follow
186 ms
plus.gif
954 ms
folder.gif
956 ms
line.gif
1061 ms
join.gif
1064 ms
page.gif
1067 ms
joinbottom.gif
1090 ms
plusbottom.gif
1171 ms
count.asp
245 ms
ads
311 ms
snih-dest.gif
258 ms
osd.js
26 ms
zatazeno.gif
253 ms
obcasny-dest.gif
255 ms
oblacno.gif
376 ms
analytics.js
48 ms
empty.gif
1084 ms
footer.png
2002 ms
like.php
156 ms
postmessageRelay
56 ms
collect
13 ms
collect
89 ms
api.js
81 ms
core:rpc:shindig.random:shindig.sha1.js
142 ms
2536007149-postmessagerelay.js
83 ms
rs=AGLTcCMAWyhq26wmSvNUe099OaZNeLRz2A
20 ms
rs=AGLTcCPhDrHY2vagSjsLFOxeufqSzVU3ow
33 ms
rs=AGLTcCNcuj-ULHQCtPa1E6IltvnWwP4fiw
87 ms
gplus-dd4b38-14.png
102 ms
vpc6VNjRPXV.js
79 ms
LVx-xkvaJ0b.png
77 ms
15602805505519441941
51 ms
abg.js
39 ms
m_js_controller.js
49 ms
googlelogo_color_112x36dp.png
83 ms
s
30 ms
x_button_blue2.png
28 ms
E4WYPs_lNJIuXrWpTsOcc3FIG36RfI0ERc0srw5QW9Y.js
3 ms
print.css
109 ms
citybus.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
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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>).
List items (<li>) are not contained within <ul> or <ol> parent elements.
citybus.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
citybus.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 Citybus.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 Citybus.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.
citybus.cz
Open Graph description is not detected on the main page of Citybus. 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: