3.9 sec in total
350 ms
3.2 sec
279 ms
Click here to check amazing Job content for Czech Republic. Otherwise, check out these important facts you probably never knew about job.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 job.czWe analyzed Job.cz page load time and found that the first response time was 350 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.
job.cz performance score
name
value
score
weighting
Value5.5 s
6/100
10%
Value5.8 s
15/100
25%
Value8.6 s
17/100
10%
Value590 ms
51/100
30%
Value0.001
100/100
15%
Value10.9 s
21/100
10%
350 ms
918 ms
23 ms
29 ms
466 ms
Our browser made a total of 52 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Job.cz, 35% (18 requests) were made to Jobs.cz and 10% (5 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Seduo.cz.
Page size can be reduced by 1.0 MB (55%)
1.9 MB
848.2 kB
In fact, the total size of Job.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. Javascripts take 1.1 MB which makes up the majority of the site volume.
Potential reduce by 83.9 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 14.2 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 83.9 kB or 84% of the original size.
Potential reduce by 10.8 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. Job images are well optimized though.
Potential reduce by 762.1 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 762.1 kB or 73% of the original size.
Potential reduce by 177.6 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. Job.cz needs all CSS files to be minified and compressed as it can save up to 177.6 kB or 42% of the original size.
Number of requests can be reduced by 26 (60%)
43
17
The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Job. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and as a result speed up the page load time.
job.cz
350 ms
www.jobs.cz
918 ms
Muscula7.js
23 ms
css
29 ms
search.min.css
466 ms
title.min.css
829 ms
jquery.min.js
8 ms
vocab_cz.js
487 ms
routing.js
241 ms
jquery-ui.min.js
11 ms
autocomplete-list.js.php
291 ms
ajaxRequest.js
236 ms
jquery.cookie.js
363 ms
title.min.js
487 ms
search.min.js
786 ms
j.php
16 ms
ga.js
142 ms
logo.gif
648 ms
7568-sharepoint-v-office-365.png:preview
998 ms
8807-talent-management-generace-y.jpeg:preview
1113 ms
logo-jobs.svg
142 ms
iStock_000061353166_XXXLarge-596x446.jpg
421 ms
shutterstock_71803396-618x412-596x412.jpg
145 ms
8-596x446.jpg
280 ms
shutterstock_181043288-618x412-596x412.jpg
279 ms
iStock_000017833684_Double-596x446.jpg
279 ms
foto.jpg
892 ms
gtm.js
140 ms
link-social-media-icons.png
266 ms
autocomplete-list
206 ms
Th243AAAAAAFWQ0ZgAAA=
62 ms
Th243AAAAAAFWQ0XYAAA=
61 ms
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60 ms
v.gif
59 ms
va-f9423035fc9f0fdad5f7654cfb9df14b.js
50 ms
__utm.gif
35 ms
analytics.js
15 ms
conversion_async.js
75 ms
retargeting.js
347 ms
fbevents.js
70 ms
408 ms
collect
95 ms
ec.js
110 ms
131 ms
116 ms
ga-audiences
126 ms
collect
9 ms
collect
16 ms
ga-audiences
20 ms
59 ms
retargeting
114 ms
199 ms
job.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.
job.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
job.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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Job.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 Job.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.
job.cz
Open Graph description is not detected on the main page of Job. 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: