5.2 sec in total
795 ms
4.1 sec
366 ms
Welcome to ozona.jobs.cz homepage info - get ready to check Ozo Na Jobs best content for Czech Republic right away, or after learning these important things about ozona.jobs.cz
Jobs.cz nabízí spojení s elitou českých i zahraničních zaměstnavatelů. Vyberte si z aktuální nabídky práce a brigád v ČR i v zahraničí. Načerpejte informace z rozsáhlé poradny, vyberte si vysokou škol...
Visit ozona.jobs.czWe analyzed Ozona.jobs.cz page load time and found that the first response time was 795 ms and then it took 4.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
ozona.jobs.cz performance score
name
value
score
weighting
Value5.6 s
5/100
10%
Value7.1 s
5/100
25%
Value9.6 s
11/100
10%
Value3,370 ms
2/100
30%
Value0.001
100/100
15%
Value13.4 s
11/100
10%
795 ms
403 ms
968 ms
32 ms
976 ms
Our browser made a total of 82 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Ozona.jobs.cz, 54% (44 requests) were made to Ijobs.cz and 16% (13 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Ijobs.cz.
Page size can be reduced by 113.5 kB (17%)
663.3 kB
549.8 kB
In fact, the total size of Ozona.jobs.cz main page is 663.3 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. 65% of websites need less resources to load. Images take 228.3 kB which makes up the majority of the site volume.
Potential reduce by 108.5 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 108.5 kB or 77% of the original size.
Potential reduce by 4.4 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. Ozo Na Jobs images are well optimized though.
Potential reduce by 410 B
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. This website has mostly compressed JavaScripts.
Potential reduce by 141 B
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. Ozona.jobs.cz has all CSS files already compressed.
Number of requests can be reduced by 51 (78%)
65
14
The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ozo Na Jobs. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 32 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
ozona.jobs.cz
795 ms
ozona.jobs.cz
403 ms
www.jobs.cz
968 ms
css
32 ms
Generic-style-deprecated.7e3cc335.css
976 ms
Navigation-style-deprecated.b6c285cb.css
638 ms
lmc-footer.min.css
640 ms
tippy.min.css
641 ms
Tooltip-style-deprecated.f0a088a8.css
642 ms
Generic.fd687af3.css
649 ms
Common.65324adf.css
733 ms
Title.21d892be.css
737 ms
jquery.min.js
27 ms
routing.js
740 ms
atmoskop-serp-promo-v2.min.js
740 ms
deprecated-browser.js
744 ms
jquery.cookie.js
752 ms
runtime.0d4baf99.js
754 ms
7760.e710590e.js
756 ms
LastSearch.baee58ef.js
754 ms
569.0a1aa16f.js
761 ms
Common-deprecated.25657c9a.js
848 ms
6337.44aa9612.js
850 ms
Generic-deprecated.fae52034.js
849 ms
1533.2f50abcb.js
992 ms
Common.a8d26f19.js
860 ms
8462.aed18e91.js
1082 ms
5519.4407b1b1.js
1083 ms
3393.2ac784fe.js
991 ms
6806.c1a469ba.js
1251 ms
4737.193ce6ab.js
992 ms
8555.8cd59452.js
1086 ms
988.099fd8a8.js
1084 ms
4929.c7093386.js
1139 ms
1912.9d6ddaf5.js
1153 ms
Title.fbafda5d.js
1155 ms
AppNexus.d9c452cf.js
1155 ms
7084.89fedb2f.js
1159 ms
NavbarTooltip-deprecated.15b43ea1.js
1174 ms
logo.gif
731 ms
GettyImages-928768660-596x446.jpg
107 ms
18733-co-potrebuje-hr-specialista-vedet-o-projektovem-rizeni.jpeg:preview1x
983 ms
GettyImages-1092645766-596x446.jpg
433 ms
GettyImages-1347652268-596x446.jpg
434 ms
GettyImages-1277975917-596x446.jpg
433 ms
foto.gif
902 ms
logo-jobs.svg
435 ms
ukraine.svg
436 ms
120861-hastaba-akvizicni-telefonaty-1-cz.jpg:preview1x
978 ms
gtm.js
111 ms
link-social-media-icons.png
417 ms
memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4uaVc.ttf
32 ms
memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4uaVc.ttf
32 ms
memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4uaVc.ttf
84 ms
Th243AAAAAAFWQ0ZgAAA=
10 ms
C7mNDAy9jQwN+SIU+KIVAA==
8 ms
Th243AAAAAAFWQ0XYAAA=
5 ms
jobsicon.ttf
346 ms
jobsicon.ttf
346 ms
GettyImages-928768660-596x446.jpg
427 ms
analytics.js
47 ms
collect
54 ms
js
69 ms
GettyImages-1204592272-596x446.jpg
216 ms
conversion_async.js
57 ms
rc.js
532 ms
fbevents.js
32 ms
GettyImages-1092645766-596x446.jpg
102 ms
GettyImages-1277975917-596x446.jpg
203 ms
GettyImages-1347652268-596x446.jpg
201 ms
landing
60 ms
collect
41 ms
collect
8 ms
collect
11 ms
collect
11 ms
collect
14 ms
collect
15 ms
collect
15 ms
collect
13 ms
collect
13 ms
collect
15 ms
collect
15 ms
ozona.jobs.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
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
[role]s are not contained by their required parent element
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
Form elements do not have associated labels
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
ozona.jobs.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
Page has valid source maps
ozona.jobs.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
CS
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ozona.jobs.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 Ozona.jobs.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.
ozona.jobs.cz
Open Graph description is not detected on the main page of Ozo Na Jobs. 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: