Tools & Wizards About Us
ajfoun.cz screenshot

Report Summary

  • 40

    Performance

    Renders faster than
    59% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 44% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

ajfoun.cz

Zánovní, předváděcí a repasované počítače a notebooky

Page Load Speed

3.9 sec in total

First Response

855 ms

Resources Loaded

2.8 sec

Page Rendered

294 ms

ajfoun.cz screenshot

About Website

Visit ajfoun.cz now to see the best up-to-date Ajfoun content and also check out these interesting facts you probably never knew about ajfoun.cz

Levné i nejlevnější zánovní, předváděcí a repasované počítače (PC), notebooky, monitory a tiskárny se zárukou.

Visit ajfoun.cz

Key Findings

We analyzed Ajfoun.cz page load time and found that the first response time was 855 ms and then it took 3.1 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

ajfoun.cz performance score

40

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

13/100

10%

LCP (Largest Contentful Paint)

Value6.4 s

10/100

25%

SI (Speed Index)

Value7.8 s

23/100

10%

TBT (Total Blocking Time)

Value500 ms

58/100

30%

CLS (Cumulative Layout Shift)

Value0.004

100/100

15%

TTI (Time to Interactive)

Value12.4 s

15/100

10%

Network Requests Diagram

ajfoun.cz

855 ms

hostshop.css

601 ms

jquery.min.js

7 ms

jquery.cookie.js

214 ms

jquery.dd.min.js

215 ms

Our browser made a total of 56 requests to load all elements on the main page. We found that 88% of them (49 requests) were addressed to the original Ajfoun.cz, 4% (2 requests) were made to Staticxx.facebook.com and 2% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Ajfoun.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 214.8 kB (35%)

Content Size

616.1 kB

After Optimization

401.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ajfoun.cz main page is 616.1 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. 45% of websites need less resources to load. Images take 347.6 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 38.3 kB

  • Original 46.4 kB
  • After minification 46.2 kB
  • After compression 8.0 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 38.3 kB or 83% of the original size.

Image Optimization

-5%

Potential reduce by 15.8 kB

  • Original 347.6 kB
  • After minification 331.8 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. Ajfoun images are well optimized though.

JavaScript Optimization

-72%

Potential reduce by 160.0 kB

  • Original 221.2 kB
  • After minification 200.3 kB
  • After compression 61.2 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 160.0 kB or 72% of the original size.

CSS Optimization

-63%

Potential reduce by 622 B

  • Original 984 B
  • After minification 804 B
  • After compression 362 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. Ajfoun.cz needs all CSS files to be minified and compressed as it can save up to 622 B or 63% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (18%)

Requests Now

55

After Optimization

45

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ajfoun. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

ajfoun.cz

ajfoun.cz

855 ms

hostshop.css

hostshop.css

601 ms

jquery.min.js

jquery.min.js

7 ms

jquery.cookie.js

jquery.cookie.js

214 ms

jquery.dd.min.js

jquery.dd.min.js

215 ms

jquery.autocomplete-min.js

jquery.autocomplete-min.js

217 ms

hostshop.js

hostshop.js

219 ms

cz.js

cz.js

219 ms

jquery.colorbox-min.js

jquery.colorbox-min.js

321 ms

jquery.qtip.min.js

jquery.qtip.min.js

322 ms

nprogress.js

nprogress.js

324 ms

jquery.geo-1.0.0-b2.min.js

jquery.geo-1.0.0-b2.min.js

53 ms

bg.gif

bg.gif

118 ms

bgr.png

bgr.png

122 ms

hs-t-logo.png

hs-t-logo.png

181 ms

top-lupa.gif

top-lupa.gif

180 ms

47_88.jpg

47_88.jpg

180 ms

44_83.jpg

44_83.jpg

189 ms

43_80.jpg

43_80.jpg

232 ms

37_66.jpg

37_66.jpg

232 ms

42_79.jpg

42_79.jpg

283 ms

46_87.jpg

46_87.jpg

286 ms

38_68.jpg

38_68.jpg

286 ms

41_77.jpg

41_77.jpg

292 ms

21_64.jpg

21_64.jpg

339 ms

48_91.jpg

48_91.jpg

347 ms

45_86.jpg

45_86.jpg

397 ms

slider-left.png

slider-left.png

393 ms

slider-right.png

slider-right.png

392 ms

item-rating0.png

item-rating0.png

409 ms

21_64.jpg

21_64.jpg

453 ms

item-bg.png

item-bg.png

559 ms

item-icons.png

item-icons.png

498 ms

item-store-cz.png

item-store-cz.png

497 ms

38_68.jpg

38_68.jpg

501 ms

41_77.jpg

41_77.jpg

513 ms

42_79.jpg

42_79.jpg

564 ms

43_80.jpg

43_80.jpg

614 ms

44_83.jpg

44_83.jpg

616 ms

45_86.jpg

45_86.jpg

859 ms

46_87.jpg

46_87.jpg

893 ms

47_88.jpg

47_88.jpg

908 ms

49_94.jpg

49_94.jpg

686 ms

49_94.jpg

49_94.jpg

736 ms

item-sale-cz.png

item-sale-cz.png

731 ms

37_66.jpg

37_66.jpg

805 ms

48_91.jpg

48_91.jpg

859 ms

all.js

all.js

36 ms

52.23.185.77

52.23.185.77

44 ms

item-action-cz.png

item-action-cz.png

783 ms

162 ms

xd_arbiter.php

xd_arbiter.php

72 ms

xd_arbiter.php

xd_arbiter.php

88 ms

menu-back.jpg

menu-back.jpg

1006 ms

box-back.png

box-back.png

912 ms

hostshop-print.css

hostshop-print.css

108 ms

Accessibility Review

ajfoun.cz accessibility score

77

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

High

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Best Practices

ajfoun.cz best practices score

67

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

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

ajfoun.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

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ajfoun.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 Ajfoun.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.

Social Sharing Optimization

ajfoun.cz

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