4.9 sec in total
331 ms
4.3 sec
308 ms
Visit sazeni.cz now to see the best up-to-date Sazeni content for Czech Republic and also check out these interesting facts you probably never knew about sazeni.cz
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Visit sazeni.czWe analyzed Sazeni.cz page load time and found that the first response time was 331 ms and then it took 4.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
sazeni.cz performance score
name
value
score
weighting
Value7.4 s
1/100
10%
Value12.3 s
0/100
25%
Value18.3 s
0/100
10%
Value1,200 ms
20/100
30%
Value0.255
48/100
15%
Value17.1 s
4/100
10%
331 ms
982 ms
236 ms
239 ms
357 ms
Our browser made a total of 68 requests to load all elements on the main page. We found that 90% of them (61 requests) were addressed to the original Sazeni.cz, 3% (2 requests) were made to Google-analytics.com and 3% (2 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Sazeni.cz.
Page size can be reduced by 349.9 kB (57%)
615.2 kB
265.4 kB
In fact, the total size of Sazeni.cz main page is 615.2 kB. 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. Javascripts take 335.8 kB which makes up the majority of the site volume.
Potential reduce by 20.0 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. This page needs HTML code to be minified as it can gain 3.9 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 20.0 kB or 77% of the original size.
Potential reduce by 26.6 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, Sazeni needs image optimization as it can save up to 26.6 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 262.9 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 262.9 kB or 78% of the original size.
Potential reduce by 40.4 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. Sazeni.cz needs all CSS files to be minified and compressed as it can save up to 40.4 kB or 82% of the original size.
Number of requests can be reduced by 37 (58%)
64
27
The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sazeni. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.
sazeni.cz
331 ms
www.sazeni.cz
982 ms
highslide.css
236 ms
tooltip.common.css
239 ms
screen.css
357 ms
screen-updated.css
237 ms
error.css
239 ms
tooltip.frontend.css
344 ms
ui.all.css
469 ms
local.css
473 ms
jquery.js
929 ms
highslide-full.js
747 ms
tooltip.js
580 ms
ui.core.js
591 ms
ui.datepicker.js
961 ms
ui.datepicker-cs.js
707 ms
frontend.js
815 ms
frontend.js
822 ms
ui.base.css
480 ms
ui.theme.css
633 ms
ui.core.css
120 ms
ui.datepicker.css
115 ms
body_bg.jpg
337 ms
container_bg.png
230 ms
header_bg.jpg
346 ms
sazeni_cz.png
240 ms
sazeni_cz.png
242 ms
menu_button_red.png
248 ms
menu_button_green.png
464 ms
menu_button_orange.png
477 ms
topstory_bg.png
478 ms
1831-calendar.jpg
600 ms
topstory_right_bg.png
566 ms
1824-calendar.jpg
581 ms
1818-calendar.jpg
695 ms
1812-calendar.jpg
714 ms
topstory_shadow.png
713 ms
arrow_left_head.png
801 ms
left_head_topstory_bg.png
814 ms
left_head_shadow.png
833 ms
1830-rumunsko.gif
928 ms
1829-full-tilt.jpg
943 ms
1828-unibet.jpg
950 ms
1827-pokerstars.jpg
1038 ms
9-bet365110x22.gif
1047 ms
stars.png
1065 ms
33-tipsport-new-110x22.png
1160 ms
ico_logo.png
1180 ms
right_head_logo.png
1187 ms
right_head_bg.png
1269 ms
right_box_bg.png
1279 ms
641-tipy-tenis.jpg
1416 ms
arrow.png
1391 ms
7-bet36570x60.gif
1414 ms
117-fortuna-70x60.png
1418 ms
122-tisport-70x60.png
1499 ms
footer_logo.png
1478 ms
like.php
74 ms
gtm.js
45 ms
analytics.js
28 ms
fy8tT2klpgR.js
51 ms
LVx-xkvaJ0b.png
40 ms
collect
13 ms
collect
56 ms
print.css
189 ms
drop-shadow.png
235 ms
zoomout.cur
235 ms
loader.white.gif
240 ms
sazeni.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
Links do not have a discernible name
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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Some elements have a [tabindex] value greater than 0
sazeni.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
sazeni.cz SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Image elements do not have [alt] attributes
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
EN
CS
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sazeni.cz can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Czech language. Our system also found out that Sazeni.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.
sazeni.cz
Open Graph description is not detected on the main page of Sazeni. 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: