4.6 sec in total
289 ms
3.4 sec
876 ms
Click here to check amazing B 2 Bgroup content. Otherwise, check out these important facts you probably never knew about b2bgroup.cz
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Visit b2bgroup.czWe analyzed B2bgroup.cz page load time and found that the first response time was 289 ms and then it took 4.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
b2bgroup.cz performance score
name
value
score
weighting
Value3.9 s
26/100
10%
Value11.9 s
0/100
25%
Value11.9 s
4/100
10%
Value1,340 ms
17/100
30%
Value0.287
42/100
15%
Value14.4 s
9/100
10%
289 ms
237 ms
129 ms
366 ms
299 ms
Our browser made a total of 74 requests to load all elements on the main page. We found that 78% of them (58 requests) were addressed to the original B2bgroup.cz, 5% (4 requests) were made to Use.typekit.net and 3% (2 requests) were made to Stats.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain B2bgroup.cz.
Page size can be reduced by 425.3 kB (58%)
735.8 kB
310.5 kB
In fact, the total size of B2bgroup.cz main page is 735.8 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 375.7 kB which makes up the majority of the site volume.
Potential reduce by 20.8 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 20.8 kB or 75% of the original size.
Potential reduce by 75.6 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, B 2 Bgroup needs image optimization as it can save up to 75.6 kB or 31% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 256.2 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 256.2 kB or 68% of the original size.
Potential reduce by 72.8 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. B2bgroup.cz needs all CSS files to be minified and compressed as it can save up to 72.8 kB or 80% of the original size.
Number of requests can be reduced by 47 (70%)
67
20
The browser has sent 67 CSS, Javascripts, AJAX and image requests in order to completely render the main page of B 2 Bgroup. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 36 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
b2bgroup.cz
289 ms
www.b2bgroup.cz
237 ms
cs
129 ms
css_fwmyaQ94GYCgLOhxI65OkA88tGta-ImMjPBVZWMpCgU.css
366 ms
css_jfetBZOc_xPyM2bokfjSIhQTiE5E5hveHaFnXsTdHac.css
299 ms
css_lvHShG76JuSBtlKE4yLO7X0DxIhWlN2OpMcrmdenQLE.css
394 ms
css_UV3cRevtZUqb33NLF-BdTjfi5TDBCCedNTllSHr0b38.css
473 ms
modernizr.js
377 ms
respond.min.js
387 ms
labjs.min.js
574 ms
body-homepage.png
275 ms
logo-b2bgroup.png
337 ms
logo-b2bgroup-l.png
759 ms
analytics.png
363 ms
yamondo.png
438 ms
sklik_certified.png
458 ms
partner.png
553 ms
adwords_0.png
743 ms
all.png
935 ms
main-menu-active.png
854 ms
spacer.png
693 ms
social.png
731 ms
footer.png
991 ms
logo-b2bgroup-s.png
870 ms
jquery.min.js
1295 ms
jquery.once.js
914 ms
drupal.js
968 ms
jquery.ui.core.min.js
979 ms
jquery.ui.widget.min.js
1047 ms
jquery.ui.button.min.js
1079 ms
jquery.ui.mouse.min.js
1088 ms
jquery.ui.draggable.min.js
1022 ms
jquery.ui.position.min.js
1044 ms
jquery.ui.resizable.min.js
1196 ms
jquery.ui.dialog.min.js
1126 ms
jquery.ui.dialog.patch.js
1128 ms
ajax.js
1262 ms
admin_devel.js
1159 ms
deferred_images.js
1264 ms
linkit.js
1262 ms
cs_osZP9E_jHGTEcJRxp-_8raRTHzWaQo4RlUfCciqoh4E.js
1283 ms
lightbox.js
1458 ms
progress.js
1332 ms
linkitDialog.js
1341 ms
sk.js
1350 ms
sk.widgets.Thickbox.js
1375 ms
wyu5cyr.js
177 ms
gtm.js
48 ms
L.js
334 ms
dc.js
40 ms
conversion_async.js
68 ms
analytics.js
6 ms
retargeting.js
428 ms
collect
32 ms
__utm.gif
39 ms
main.js
1224 ms
76 ms
55 ms
blog.js
1206 ms
netteForms.js
1188 ms
live-form-validation.js
1128 ms
gnl-webfont-webfont.woff
1189 ms
gnb-webfont-webfont.woff
1159 ms
www.b2bgroup.cz
184 ms
retargeting
111 ms
css_Z-etS48x7-fh4T-L2lBPlOqwde5Q3CtaEQeQxXi3fQ8.css
117 ms
v8DcoS9X1dO43kqHv7XAv-OgBqmK_d0VrFw11wUzAmCff4LJggMdeMJ6Mk6g5Mb.woff
78 ms
1SusvzhhSunljPQQNvnHn7pnMGXe-Ru_Fw13cf5ab6Xff4RJggMdeMJ6Mk6g5MS.woff
160 ms
p.gif
132 ms
parfums_ref_0.png
127 ms
genertel_1.png
111 ms
siemens_0.png
108 ms
csa_0.png
119 ms
raiffeisen-bank_1.png
103 ms
b2bgroup.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
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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
b2bgroup.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
b2bgroup.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
CS
CS
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise B2bgroup.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 B2bgroup.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.
b2bgroup.cz
Open Graph description is not detected on the main page of B 2 Bgroup. 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: