Tools & Wizards About Us
rcbazar.cz screenshot

Report Summary

  • 9

    Performance

    Renders faster than
    23% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 39% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 88

    SEO

    Google-friendlier than
    66% of websites

rcbazar.cz

Inzerce RC modelů | RC bazar

Page Load Speed

3.2 sec in total

First Response

351 ms

Resources Loaded

2.7 sec

Page Rendered

155 ms

rcbazar.cz screenshot

About Website

Visit rcbazar.cz now to see the best up-to-date RC Bazar content for Czech Republic and also check out these interesting facts you probably never knew about rcbazar.cz

Inzerce RC modelů, RC inzerce na RCbazaru

Visit rcbazar.cz

Key Findings

We analyzed Rcbazar.cz page load time and found that the first response time was 351 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

rcbazar.cz performance score

9

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

17/100

10%

LCP (Largest Contentful Paint)

Value8.0 s

2/100

25%

SI (Speed Index)

Value9.7 s

11/100

10%

TBT (Total Blocking Time)

Value3,460 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.333

34/100

15%

TTI (Time to Interactive)

Value18.0 s

3/100

10%

Network Requests Diagram

rcbazar.cz

351 ms

www.rcbazar.cz

576 ms

cssloader-eafeafbd4494.css

365 ms

jsloader-6ad6b0b2dd6c.js

486 ms

paytype.js

557 ms

Our browser made a total of 56 requests to load all elements on the main page. We found that 32% of them (18 requests) were addressed to the original Rcbazar.cz, 11% (6 requests) were made to Pagead2.googlesyndication.com and 11% (6 requests) were made to Tpc.googlesyndication.com. The less responsive or slowest element that took the longest time to load (661 ms) belongs to the original domain Rcbazar.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 212.4 kB (34%)

Content Size

625.7 kB

After Optimization

413.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Rcbazar.cz main page is 625.7 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. 40% of websites need less resources to load. Images take 320.8 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 33.2 kB

  • Original 39.9 kB
  • After minification 26.0 kB
  • After compression 6.7 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 13.9 kB, which is 35% 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 33.2 kB or 83% of the original size.

Image Optimization

-3%

Potential reduce by 8.9 kB

  • Original 320.8 kB
  • After minification 311.9 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. RC Bazar images are well optimized though.

JavaScript Optimization

-60%

Potential reduce by 133.5 kB

  • Original 221.7 kB
  • After minification 213.5 kB
  • After compression 88.2 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 133.5 kB or 60% of the original size.

CSS Optimization

-85%

Potential reduce by 36.8 kB

  • Original 43.3 kB
  • After minification 31.5 kB
  • After compression 6.5 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. Rcbazar.cz needs all CSS files to be minified and compressed as it can save up to 36.8 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (43%)

Requests Now

51

After Optimization

29

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of RC Bazar. 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.

Network Requests Diagram

rcbazar.cz

rcbazar.cz

351 ms

www.rcbazar.cz

www.rcbazar.cz

576 ms

cssloader-eafeafbd4494.css

cssloader-eafeafbd4494.css

365 ms

jsloader-6ad6b0b2dd6c.js

jsloader-6ad6b0b2dd6c.js

486 ms

paytype.js

paytype.js

557 ms

get-js.php

get-js.php

518 ms

get-js.php

get-js.php

528 ms

get-js.php

get-js.php

512 ms

enhancer.js

enhancer.js

659 ms

code.js

code.js

335 ms

1.jpg

1.jpg

122 ms

2.jpg

2.jpg

121 ms

3.jpg

3.jpg

244 ms

4.jpg

4.jpg

239 ms

5.jpg

5.jpg

358 ms

7.jpg

7.jpg

240 ms

044987-11759.jpg

044987-11759.jpg

241 ms

044846-11713.jpg

044846-11713.jpg

364 ms

044825-11708.jpg

044825-11708.jpg

478 ms

044824-11707.jpg

044824-11707.jpg

478 ms

044717-11680.jpg

044717-11680.jpg

361 ms

044701-11675.jpg

044701-11675.jpg

486 ms

analytics.js

analytics.js

4 ms

collect

collect

11 ms

bg-header.jpg

bg-header.jpg

661 ms

script.js

script.js

457 ms

cookie

cookie

389 ms

context

context

370 ms

show_ads.js

show_ads.js

4 ms

ca-pub-2046812777327504.js

ca-pub-2046812777327504.js

37 ms

zrt_lookup.html

zrt_lookup.html

36 ms

show_ads_impl.js

show_ads_impl.js

54 ms

adsbygoogle.js

adsbygoogle.js

20 ms

bg-add-adv.png

bg-add-adv.png

129 ms

ads

ads

220 ms

osd.js

osd.js

12 ms

ads

ads

195 ms

css

css

99 ms

m_js_controller.js

m_js_controller.js

23 ms

abg.js

abg.js

28 ms

17113298321855299769

17113298321855299769

50 ms

googlelogo_color_112x36dp.png

googlelogo_color_112x36dp.png

49 ms

s

s

27 ms

x_button_blue2.png

x_button_blue2.png

11 ms

131 ms

bbt3.js

bbt3.js

418 ms

96059192.jpg

96059192.jpg

327 ms

banner-packa.png

banner-packa.png

225 ms

banner-logo.png

banner-logo.png

340 ms

impression

impression

232 ms

Tqng9ngJVK4Gqvh3e602hP-HqlN49KFEUSDtmrOPmWo.js

Tqng9ngJVK4Gqvh3e602hP-HqlN49KFEUSDtmrOPmWo.js

2 ms

nessie_icon_magazine_black.png

nessie_icon_magazine_black.png

15 ms

nessie_icon_magazine_white.png

nessie_icon_magazine_white.png

2 ms

k3k702ZOKiLJc3WVjuplzInF5uFdDttMLvmWuJdhhgs.ttf

k3k702ZOKiLJc3WVjuplzInF5uFdDttMLvmWuJdhhgs.ttf

32 ms

cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf

cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf

32 ms

DXI1ORHCpsQm3Vp6mXoaTYnF5uFdDttMLvmWuJdhhgs.ttf

DXI1ORHCpsQm3Vp6mXoaTYnF5uFdDttMLvmWuJdhhgs.ttf

33 ms

Accessibility Review

rcbazar.cz accessibility score

73

Accessibility Issues

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-*] attributes do not match their roles

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.

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

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

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

rcbazar.cz best practices score

58

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

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

rcbazar.cz SEO score

88

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

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

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 Rcbazar.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 Rcbazar.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

rcbazar.cz

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