3.2 sec in total
344 ms
2.7 sec
132 ms
Click here to check amazing BforB content for Czech Republic. Otherwise, check out these important facts you probably never knew about bforb.cz
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Visit bforb.czWe analyzed Bforb.cz page load time and found that the first response time was 344 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
bforb.cz performance score
name
value
score
weighting
Value5.6 s
5/100
10%
Value6.8 s
7/100
25%
Value9.5 s
11/100
10%
Value3,240 ms
2/100
30%
Value0.028
100/100
15%
Value16.3 s
5/100
10%
344 ms
593 ms
119 ms
326 ms
331 ms
Our browser made a total of 49 requests to load all elements on the main page. We found that 84% of them (41 requests) were addressed to the original Bforb.cz, 6% (3 requests) were made to S.ytimg.com and 4% (2 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (861 ms) belongs to the original domain Bforb.cz.
Page size can be reduced by 684.2 kB (71%)
961.9 kB
277.8 kB
In fact, the total size of Bforb.cz main page is 961.9 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. 40% of websites need less resources to load. Javascripts take 598.6 kB which makes up the majority of the site volume.
Potential reduce by 7.0 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 7.0 kB or 73% of the original size.
Potential reduce by 8.2 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. Obviously, BforB needs image optimization as it can save up to 8.2 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 417.2 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 417.2 kB or 70% of the original size.
Potential reduce by 251.8 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. Bforb.cz needs all CSS files to be minified and compressed as it can save up to 251.8 kB or 83% of the original size.
Number of requests can be reduced by 28 (64%)
44
16
The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of BforB. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
bforb.cz
344 ms
www.bforb.cz
593 ms
clearbox.css
119 ms
jquery-ui-1.8.2.custom.css
326 ms
global.css
331 ms
clearbox.js
329 ms
jquery-1.5.min.js
533 ms
jquery-ui-1.8.7.custom.min.js
861 ms
jquery.validate.min.js
328 ms
jquery.form.js
546 ms
jquery.swfobject.min.js
435 ms
jquery.datepick-cs.js
434 ms
global.js
436 ms
xJLnIjsT320
114 ms
bg-body.png
125 ms
li-bg.jpg
126 ms
head.jpg
227 ms
menu-separator.png
123 ms
bg-menu-hover.png
112 ms
bg-footer.gif
120 ms
ui-bg_inset-hard_100_fcfdfd_1x100.png
221 ms
www-embed-player-vflfNyN_r.css
67 ms
www-embed-player.js
88 ms
base.js
157 ms
Tqng9ngJVK4Gqvh3e602hP-HqlN49KFEUSDtmrOPmWo.js
32 ms
ad_status.js
35 ms
zN7GBFwfMP4uA6AR0HCoLQ.ttf
67 ms
RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf
67 ms
close.png
117 ms
loading.gif
119 ms
blank.gif
113 ms
prev.png
114 ms
next.png
115 ms
pause.png
114 ms
start.png
217 ms
noprv.gif
216 ms
s_btm.png
228 ms
s_btmleft.png
227 ms
s_btmright.png
229 ms
s_left.png
229 ms
s_right.png
321 ms
s_top.png
322 ms
s_topleft.png
332 ms
s_topright.png
331 ms
white.gif
334 ms
btm_prev.gif
334 ms
btm_next.gif
425 ms
btm_max.gif
425 ms
btm_dl.gif
434 ms
bforb.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
ARIA input fields do not have accessible names
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
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
bforb.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
bforb.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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bforb.cz can be misinterpreted by Google and other search engines. Our service has detected that Czech is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Bforb.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.
bforb.cz
Open Graph description is not detected on the main page of BforB. 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: