3.2 sec in total
632 ms
2.4 sec
164 ms
Click here to check amazing Jan Baresovi content. Otherwise, check out these important facts you probably never knew about jan.baresovi.cz
Visit jan.baresovi.czWe analyzed Jan.baresovi.cz page load time and found that the first response time was 632 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
jan.baresovi.cz performance score
name
value
score
weighting
Value6.4 s
2/100
10%
Value7.0 s
6/100
25%
Value7.9 s
23/100
10%
Value60 ms
100/100
30%
Value0
100/100
15%
Value8.4 s
38/100
10%
632 ms
304 ms
211 ms
214 ms
321 ms
Our browser made a total of 56 requests to load all elements on the main page. We found that 73% of them (41 requests) were addressed to the original Jan.baresovi.cz, 7% (4 requests) were made to Pagead2.googlesyndication.com and 7% (4 requests) were made to Tpc.googlesyndication.com. The less responsive or slowest element that took the longest time to load (962 ms) belongs to the original domain Jan.baresovi.cz.
Page size can be reduced by 193.0 kB (63%)
306.3 kB
113.3 kB
In fact, the total size of Jan.baresovi.cz main page is 306.3 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. 20% of websites need less resources to load. Javascripts take 208.8 kB which makes up the majority of the site volume.
Potential reduce by 24.1 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 24.1 kB or 78% of the original size.
Potential reduce by 32 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. Jan Baresovi images are well optimized though.
Potential reduce by 128.3 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 128.3 kB or 61% of the original size.
Potential reduce by 40.6 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. Jan.baresovi.cz needs all CSS files to be minified and compressed as it can save up to 40.6 kB or 79% of the original size.
Number of requests can be reduced by 45 (82%)
55
10
The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jan Baresovi. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 20 to 1 for CSS and as a result speed up the page load time.
632 ms
system.base.css
304 ms
system.menus.css
211 ms
system.messages.css
214 ms
system.theme.css
321 ms
comment.css
217 ms
field.css
315 ms
mollom.css
318 ms
node.css
323 ms
search.css
402 ms
user.css
413 ms
ckeditor.css
418 ms
ctools.css
421 ms
shCore.css
425 ms
shThemeDefault.css
428 ms
locale.css
500 ms
eu_cookie_compliance.css
517 ms
field_group.css
521 ms
style.css
734 ms
print.css
530 ms
jquery.js
962 ms
jquery.once.js
598 ms
drupal.js
619 ms
shCore.js
729 ms
shBrushCpp.js
636 ms
shBrushJava.js
697 ms
shBrushPhp.js
725 ms
shBrushXml.js
744 ms
cs_BEYLNMekHe5yD5BFx9wVNoizzfT-STs04014Y-BNZV4.js
816 ms
googleanalytics.js
831 ms
field_group.js
843 ms
show_ads.js
5 ms
syntaxhighlighter.min.js
539 ms
eu_cookie_compliance.js
553 ms
analytics.js
21 ms
body.png
113 ms
logo.png
114 ms
menu-leaf.gif
112 ms
menu-collapsed.gif
112 ms
bg-content.png
112 ms
bg-content-right.png
113 ms
bg-content-left.png
203 ms
feed.png
217 ms
ca-pub-9779270596626562.js
100 ms
zrt_lookup.html
46 ms
show_ads_impl.js
54 ms
collect
16 ms
ads
193 ms
osd.js
4 ms
css
61 ms
m_js_controller.js
27 ms
abg.js
30 ms
nessie_icon_thin_arrow_big_white.png
16 ms
s
9 ms
googlelogo_color_112x36dp.png
28 ms
x_button_blue2.png
12 ms
jan.baresovi.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-*] attributes do not match their roles
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
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
jan.baresovi.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
jan.baresovi.cz SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
EN
CS
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jan.baresovi.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 Jan.baresovi.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.
jan.baresovi.cz
Open Graph description is not detected on the main page of Jan Baresovi. 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: