3.8 sec in total
331 ms
2.8 sec
694 ms
Visit barcampjc.cz now to see the best up-to-date Barcampjc content for Czech Republic and also check out these interesting facts you probably never knew about barcampjc.cz
Visit barcampjc.czWe analyzed Barcampjc.cz page load time and found that the first response time was 331 ms and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
barcampjc.cz performance score
name
value
score
weighting
Value3.6 s
32/100
10%
Value5.7 s
16/100
25%
Value5.4 s
57/100
10%
Value1,570 ms
13/100
30%
Value0.001
100/100
15%
Value9.0 s
34/100
10%
331 ms
1029 ms
227 ms
453 ms
53 ms
Our browser made a total of 89 requests to load all elements on the main page. We found that 40% of them (36 requests) were addressed to the original Barcampjc.cz, 31% (28 requests) were made to Maps.googleapis.com and 10% (9 requests) were made to Maps.gstatic.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Barcampjc.cz.
Page size can be reduced by 631.0 kB (33%)
1.9 MB
1.3 MB
In fact, the total size of Barcampjc.cz main page is 1.9 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 55% of websites need less resources to load. Images take 1.0 MB which makes up the majority of the site volume.
Potential reduce by 63.6 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 10.7 kB, which is 14% 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 63.6 kB or 84% of the original size.
Potential reduce by 23.4 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. Barcampjc images are well optimized though.
Potential reduce by 452.9 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 452.9 kB or 66% of the original size.
Potential reduce by 91.1 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. Barcampjc.cz needs all CSS files to be minified and compressed as it can save up to 91.1 kB or 81% of the original size.
Number of requests can be reduced by 14 (17%)
82
68
The browser has sent 82 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Barcampjc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and as a result speed up the page load time.
barcampjc.cz
331 ms
www.barcampjc.cz
1029 ms
main.min.css
227 ms
main.min.js
453 ms
js
53 ms
analytics.js
63 ms
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246 ms
12241189_10201111404502574_4636448621983521494_n.jpg
430 ms
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502 ms
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745 ms
12523152_1204846659544621_8437566611881910078_n.jpg
682 ms
1014402_646355712041667_1006646364_n.jpg
683 ms
10433640_620094924756906_8381109007087883085_n.jpg
684 ms
11012882_10205362942494593_2960143508013810211_n.jpg
684 ms
10177501_10205104057507631_3496165952535507777_n.jpg
689 ms
header-bg.jpg
631 ms
logo-menu.png
240 ms
logo.png
240 ms
spritesheet.png
383 ms
small_mapa_afterparty.jpg
383 ms
jvtp.png
311 ms
larx.png
333 ms
wedos.png
465 ms
bohemiasoft.png
425 ms
galosoft.png
532 ms
eletur.png
465 ms
touchart.png
570 ms
shoptet.png
524 ms
madeta.jpg
550 ms
collabim.png
562 ms
jci-sb.png
635 ms
zombeek.png
741 ms
empiria21.png
657 ms
trust-worthy.png
676 ms
balikobot.png
682 ms
ppc.png
734 ms
mlady-podnikatel.png
744 ms
endis.jpg
767 ms
venca-x.jpg
788 ms
larx.jpg
806 ms
plbc.png
840 ms
bcvs.jpg
845 ms
ess.png
853 ms
esv.png
984 ms
vpp.jpg
900 ms
fontawesome-webfont.woff
1104 ms
collect
11 ms
common.js
18 ms
map.js
18 ms
overlay.js
61 ms
util.js
29 ms
onion.js
17 ms
openhand_8_8.cur
20 ms
ViewportInfoService.GetViewportInfo
82 ms
stats.js
29 ms
controls.js
27 ms
parkoviste.jpg
844 ms
infowindow.js
49 ms
transparent.png
67 ms
css
44 ms
marker.js
28 ms
google4.png
45 ms
mapcnt6.png
49 ms
sv5.png
49 ms
tmapctrl.png
20 ms
cb_scout5.png
26 ms
tmapctrl4.png
25 ms
imgs8.png
24 ms
vt
47 ms
vt
56 ms
vt
39 ms
vt
57 ms
vt
56 ms
vt
57 ms
vt
59 ms
vt
59 ms
vt
70 ms
vt
68 ms
vt
77 ms
vt
80 ms
vt
90 ms
vt
92 ms
vt
107 ms
vt
105 ms
zN7GBFwfMP4uA6AR0HCoLQ.ttf
12 ms
RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf
11 ms
Hgo13k-tfSpn0qi1SFdUfaCWcynf_cDxXwCLxiixG1c.ttf
30 ms
d-6IYplOFocCacKzxwXSOKCWcynf_cDxXwCLxiixG1c.ttf
12 ms
AuthenticationService.Authenticate
240 ms
barcampjc.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
Links do not have a discernible name
barcampjc.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
Browser errors were logged to the console
Page has valid source maps
barcampjc.cz SEO score
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 Barcampjc.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 Barcampjc.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.
barcampjc.cz
Open Graph description is not detected on the main page of Barcampjc. 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: