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itjobs.cz screenshot

Report Summary

  • 39

    Performance

    Renders faster than
    58% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

itjobs.cz

Dom? - ITjobs

Page Load Speed

3.3 sec in total

First Response

497 ms

Resources Loaded

2.6 sec

Page Rendered

237 ms

itjobs.cz screenshot

About Website

Click here to check amazing ITjobs content for Czech Republic. Otherwise, check out these important facts you probably never knew about itjobs.cz

ITjobs, s.r.o. (p?vodn? PERSPEKTIVA CZ) je person?ln? agentura specializuj?c? se na oblast informa?n?ch technologi?.

Visit itjobs.cz

Key Findings

We analyzed Itjobs.cz page load time and found that the first response time was 497 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

itjobs.cz performance score

39

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.9 s

4/100

10%

LCP (Largest Contentful Paint)

Value6.3 s

10/100

25%

SI (Speed Index)

Value7.3 s

29/100

10%

TBT (Total Blocking Time)

Value610 ms

49/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value8.7 s

36/100

10%

Network Requests Diagram

itjobs.cz

497 ms

144 ms

bootstrap.min.css

102 ms

bootstrap-ms.min.css

200 ms

bootstrap-5col.min.css

300 ms

Our browser made a total of 39 requests to load all elements on the main page. We found that 67% of them (26 requests) were addressed to the original Itjobs.cz, 21% (8 requests) were made to Fonts.gstatic.com and 5% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (497 ms) belongs to the original domain Itjobs.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 134.9 kB (24%)

Content Size

551.7 kB

After Optimization

416.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Itjobs.cz main page is 551.7 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. 55% of websites need less resources to load. Images take 327.7 kB which makes up the majority of the site volume.

HTML Optimization

-93%

Potential reduce by 132.0 kB

  • Original 141.9 kB
  • After minification 90.9 kB
  • After compression 9.9 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 51.0 kB, which is 36% 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 132.0 kB or 93% of the original size.

Image Optimization

-1%

Potential reduce by 2.6 kB

  • Original 327.7 kB
  • After minification 325.2 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. ITjobs images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 47 B

  • Original 47.4 kB
  • After minification 47.4 kB
  • After compression 47.3 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. This website has mostly compressed JavaScripts.

CSS Optimization

-1%

Potential reduce by 306 B

  • Original 34.7 kB
  • After minification 34.7 kB
  • After compression 34.4 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. Itjobs.cz has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 18 (64%)

Requests Now

28

After Optimization

10

  • Images
  • JavaScript
  • CSS

The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ITjobs. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

itjobs.cz

itjobs.cz

497 ms

144 ms

bootstrap.min.css

bootstrap.min.css

102 ms

bootstrap-ms.min.css

bootstrap-ms.min.css

200 ms

bootstrap-5col.min.css

bootstrap-5col.min.css

300 ms

custom.min.css

custom.min.css

298 ms

font-awesome.min.css

font-awesome.min.css

302 ms

cookies-consent.css

cookies-consent.css

296 ms

messages.min.css

messages.min.css

304 ms

default.min.css

default.min.css

300 ms

styles.min.css

styles.min.css

394 ms

css

css

32 ms

css

css

51 ms

jquery.min.js

jquery.min.js

494 ms

jquery-functions.min.js

jquery-functions.min.js

397 ms

bootstrap.min.js

bootstrap.min.js

399 ms

functions.min.js

functions.min.js

398 ms

form.min.js

form.min.js

398 ms

document-ready.min.js

document-ready.min.js

488 ms

js

js

70 ms

js

js

104 ms

fbevents.js

fbevents.js

109 ms

background2-1920px.jpg

background2-1920px.jpg

455 ms

logo_1.png

logo_1.png

166 ms

logo_2.png

logo_2.png

167 ms

mouse-menu.png

mouse-menu.png

167 ms

tile2-col1.jpg

tile2-col1.jpg

262 ms

tile2-col2.jpg

tile2-col2.jpg

263 ms

logo.png

logo.png

262 ms

anywhere.png

anywhere.png

264 ms

4iCs6KVjbNBYlgoKcQ7w.woff

4iCs6KVjbNBYlgoKcQ7w.woff

57 ms

4iCv6KVjbNBYlgoCjC3jvmyL.woff

4iCv6KVjbNBYlgoCjC3jvmyL.woff

66 ms

4iCv6KVjbNBYlgoC1CzjvmyL.woff

4iCv6KVjbNBYlgoC1CzjvmyL.woff

68 ms

4iCv6KVjbNBYlgoCxCvjvmyL.woff

4iCv6KVjbNBYlgoCxCvjvmyL.woff

70 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

387 ms

4iCu6KVjbNBYlgoKej76l08.woff

4iCu6KVjbNBYlgoKej76l08.woff

49 ms

4iCp6KVjbNBYlgoKejYHtFyBN4c.woff

4iCp6KVjbNBYlgoKejYHtFyBN4c.woff

237 ms

4iCp6KVjbNBYlgoKejZftVyBN4c.woff

4iCp6KVjbNBYlgoKejZftVyBN4c.woff

47 ms

4iCp6KVjbNBYlgoKejZPslyBN4c.woff

4iCp6KVjbNBYlgoKejZPslyBN4c.woff

49 ms

Accessibility Review

itjobs.cz accessibility score

84

Accessibility Issues

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

High

Buttons do not have an accessible name

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

High

ARIA IDs are not unique

Best Practices

itjobs.cz best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

itjobs.cz SEO score

98

Search Engine Optimization Advices

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

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    CS

  • Language Claimed

    CS

  • Encoding

    WINDOWS-1250

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Itjobs.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 Itjobs.cz main page’s claimed encoding is windows-1250. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

itjobs.cz

Open Graph description is not detected on the main page of ITjobs. 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: