3.4 sec in total
307 ms
2.9 sec
186 ms
Visit b2b.heliosrace.cz now to see the best up-to-date B 2 Heliosrace content for Czech Republic and also check out these interesting facts you probably never knew about b2b.heliosrace.cz
Cyklistické vybavení, kola, outdoorové a sportovní potřeby a oblečení
Visit b2b.heliosrace.czWe analyzed B2b.heliosrace.cz page load time and found that the first response time was 307 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
b2b.heliosrace.cz performance score
name
value
score
weighting
Value2.6 s
65/100
10%
Value2.6 s
88/100
25%
Value4.1 s
79/100
10%
Value0 ms
100/100
30%
Value0.002
100/100
15%
Value2.6 s
98/100
10%
307 ms
223 ms
227 ms
421 ms
351 ms
Our browser made a total of 51 requests to load all elements on the main page. We found that all of those requests were addressed to B2b.heliosrace.cz and no external sources were called. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain B2b.heliosrace.cz.
Page size can be reduced by 403.6 kB (80%)
501.6 kB
98.0 kB
In fact, the total size of B2b.heliosrace.cz main page is 501.6 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. 25% of websites need less resources to load. Javascripts take 345.9 kB which makes up the majority of the site volume.
Potential reduce by 10.7 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 2.8 kB, which is 20% 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 10.7 kB or 78% of the original size.
Potential reduce by 609 B
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. B 2 Heliosrace images are well optimized though.
Potential reduce by 277.8 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 277.8 kB or 80% of the original size.
Potential reduce by 114.4 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. B2b.heliosrace.cz needs all CSS files to be minified and compressed as it can save up to 114.4 kB or 84% of the original size.
Number of requests can be reduced by 45 (90%)
50
5
The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of B 2 Heliosrace. 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 12 to 1 for CSS and as a result speed up the page load time.
login_page.html
307 ms
demo.css
223 ms
global.css
227 ms
def_shop.css
421 ms
image_shop.css
351 ms
new.css
212 ms
jquery.lightbox-0.5.css
227 ms
jquery.tooltip.css
413 ms
jquery.imprompt.css
431 ms
jquery.treeview.css
427 ms
bx_styles.css
429 ms
ui.datepicker.css
561 ms
jquery.js
854 ms
animatedcollapse.js
654 ms
jquery.lightbox-0.5.js
751 ms
jquery.cookie.js
650 ms
jquery.treeview.js
655 ms
jquery.bgiframe.js
767 ms
jquery.dimensions.js
848 ms
jquery.simplemodal.js
957 ms
jquery.positionBy.js
860 ms
jquery.jdMenu.js
961 ms
jcarousellite.js
971 ms
jquery.browser.js
1054 ms
jquery.blockUI.js
1051 ms
jquery.tooltip.js
1057 ms
ui.datepicker.js
1471 ms
jquery.bxSlider.min.js
1219 ms
default.js
1293 ms
contact.js
1265 ms
availability.js
1261 ms
ajax.js
1262 ms
autorapr.js
1423 ms
buy.js
1563 ms
basket.js
1476 ms
init.js
1478 ms
productconfiguration.js
1500 ms
bg.gif
203 ms
headBg.png
205 ms
pasik.png
215 ms
logo.gif
215 ms
lh_roh.png
207 ms
ld_roh.png
207 ms
menuBg.png
464 ms
contBg.gif
540 ms
ico-open-close.png
396 ms
loginButtonBg.png
397 ms
buttonBg.png
367 ms
footMenuBg.png
487 ms
menu-delitko.png
556 ms
printshop.css
112 ms
b2b.heliosrace.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
Image elements do not have [alt] attributes
Links do not have a discernible name
b2b.heliosrace.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
b2b.heliosrace.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
CZ
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise B2b.heliosrace.cz can be misinterpreted by Google and other search engines. Our service has detected that Czech is used on the page, and it does not match the claimed language. Our system also found out that B2b.heliosrace.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.
b2b.heliosrace.cz
Open Graph description is not detected on the main page of B 2 Heliosrace. 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: