Tools & Wizards About Us
rajzaclon.cz screenshot

Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 62

    SEO

    Google-friendlier than
    22% of websites

rajzaclon.cz

Prodej záclon, závěsů, látek, dekorační látky, voálu, levné záclony, sleva, akce, Jarní výprodej

Page Load Speed

7.3 sec in total

First Response

343 ms

Resources Loaded

5.5 sec

Page Rendered

1.4 sec

rajzaclon.cz screenshot

About Website

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

Internetový obchod Ráj Záclon nabízí široký sortiment kvalitních kusových a metrážových záclon, závěsů, dekoračních látek, voálů a organzy. Objednané produkty upravíme dle Vašeho přání. Rádi Vám pomůž...

Visit rajzaclon.cz

Key Findings

We analyzed Rajzaclon.cz page load time and found that the first response time was 343 ms and then it took 7 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

rajzaclon.cz performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.9 s

1/100

10%

LCP (Largest Contentful Paint)

Value25.0 s

0/100

25%

SI (Speed Index)

Value13.3 s

2/100

10%

TBT (Total Blocking Time)

Value1,110 ms

23/100

30%

CLS (Cumulative Layout Shift)

Value0.014

100/100

15%

TTI (Time to Interactive)

Value19.9 s

2/100

10%

Network Requests Diagram

rajzaclon.cz

343 ms

www.rajzaclon.cz

823 ms

jquery.min.js

27 ms

jquery-ui.min.js

46 ms

jquery.hoverIntent.minified.js

204 ms

Our browser made a total of 116 requests to load all elements on the main page. We found that 96% of them (111 requests) were addressed to the original Rajzaclon.cz, 2% (2 requests) were made to Ajax.googleapis.com and 2% (2 requests) were made to Piwik.eshop-rychle.cz. The less responsive or slowest element that took the longest time to load (3 sec) belongs to the original domain Rajzaclon.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 513.3 kB (11%)

Content Size

4.8 MB

After Optimization

4.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Rajzaclon.cz main page is 4.8 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. 65% of websites need less resources to load. Images take 4.2 MB which makes up the majority of the site volume.

HTML Optimization

-92%

Potential reduce by 160.0 kB

  • Original 174.1 kB
  • After minification 142.4 kB
  • After compression 14.0 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. This page needs HTML code to be minified as it can gain 31.7 kB, which is 18% 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 160.0 kB or 92% of the original size.

Image Optimization

-1%

Potential reduce by 44.2 kB

  • Original 4.2 MB
  • After minification 4.2 MB

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. Rajzaclon images are well optimized though.

JavaScript Optimization

-76%

Potential reduce by 197.8 kB

  • Original 258.7 kB
  • After minification 191.8 kB
  • After compression 60.9 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 197.8 kB or 76% of the original size.

CSS Optimization

-83%

Potential reduce by 111.2 kB

  • Original 134.1 kB
  • After minification 110.5 kB
  • After compression 22.9 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. Rajzaclon.cz needs all CSS files to be minified and compressed as it can save up to 111.2 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 53 (46%)

Requests Now

114

After Optimization

61

  • Images
  • JavaScript
  • CSS

The browser has sent 114 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rajzaclon. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

rajzaclon.cz

rajzaclon.cz

343 ms

www.rajzaclon.cz

www.rajzaclon.cz

823 ms

jquery.min.js

jquery.min.js

27 ms

jquery-ui.min.js

jquery-ui.min.js

46 ms

jquery.hoverIntent.minified.js

jquery.hoverIntent.minified.js

204 ms

jquery.qtip.min.js

jquery.qtip.min.js

319 ms

bs_overlay.js

bs_overlay.js

216 ms

bs_design.js

bs_design.js

214 ms

wa_translation.js

wa_translation.js

216 ms

jquery.selectBoxIt.wa_script.css

jquery.selectBoxIt.wa_script.css

214 ms

jquery.qtip.lupa.css

jquery.qtip.lupa.css

308 ms

font-awesome.min.css

font-awesome.min.css

323 ms

jquery.colorbox-min.js

jquery.colorbox-min.js

321 ms

colorbox.css

colorbox.css

322 ms

main_b.php

main_b.php

431 ms

lang_cs.css

lang_cs.css

411 ms

colors.css

colors.css

422 ms

styles.css

styles.css

423 ms

javascripts.js

javascripts.js

639 ms

check_tel.js

check_tel.js

516 ms

bs_user.js

bs_user.js

526 ms

bs_fce.js

bs_fce.js

527 ms

bs.js

bs.js

529 ms

jquery.number.min.js

jquery.number.min.js

535 ms

search_autocompleter.js

search_autocompleter.js

632 ms

wz_tooltip.js

wz_tooltip.js

739 ms

widgets.js

widgets.js

138 ms

wa_url_translator.js

wa_url_translator.js

544 ms

bg_page.jpg

bg_page.jpg

122 ms

search.gif

search.gif

126 ms

go.png

go.png

123 ms

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316 ms

empty.gif

empty.gif

124 ms

buy.png

buy.png

200 ms

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539 ms

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738 ms

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1331 ms

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426 ms

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514 ms

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676 ms

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745 ms

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1250 ms

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1162 ms

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948 ms

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1073 ms

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956 ms

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1159 ms

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1170 ms

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1283 ms

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1368 ms

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1682 ms

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1383 ms

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1563 ms

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1493 ms

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1536 ms

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1682 ms

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1701 ms

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1814 ms

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1754 ms

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1774 ms

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2108 ms

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1996 ms

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2339 ms

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1878 ms

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1975 ms

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2015 ms

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2197 ms

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_vyrn_894vz5.jpg

2988 ms

piwik.js

piwik.js

433 ms

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2219 ms

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2119 ms

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2026 ms

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_vyrn_483Lily_Long_Brown_Dark_200x167.jpg

2013 ms

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_vyrn_871BzSmall.jpg

2128 ms

piwik.php

piwik.php

181 ms

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_vyrn_872Gsmall1.jpg

1954 ms

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1904 ms

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1918 ms

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1789 ms

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1994 ms

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2514 ms

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1715 ms

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1724 ms

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1775 ms

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1949 ms

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1826 ms

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1827 ms

ico_comment.gif

ico_comment.gif

1688 ms

ico_user.gif

ico_user.gif

1780 ms

ico_clock.gif

ico_clock.gif

1723 ms

show_selected.png

show_selected.png

1724 ms

show_all.png

show_all.png

1701 ms

add_comment.png

add_comment.png

1586 ms

ico_home.png

ico_home.png

1620 ms

ico_map.png

ico_map.png

1621 ms

ico_print.png

ico_print.png

1610 ms

ico_topweb.png

ico_topweb.png

1595 ms

head_b.jpg

head_b.jpg

1663 ms

bg_ebar.png

bg_ebar.png

1417 ms

login_ebar.png

login_ebar.png

1433 ms

reg_ebar.png

reg_ebar.png

1381 ms

basket_ebar.png

basket_ebar.png

1366 ms

bg_topmenu.png

bg_topmenu.png

1384 ms

bg_topmenu_a.png

bg_topmenu_a.png

1223 ms

bg_aroundpage.png

bg_aroundpage.png

1235 ms

bg_l1.png

bg_l1.png

1168 ms

menu_item_b.png

menu_item_b.png

1156 ms

foot_l1.png

foot_l1.png

1173 ms

bg_l2.png

bg_l2.png

1122 ms

bg_r.png

bg_r.png

1057 ms

foot_r.png

foot_r.png

1051 ms

bg_product_block.png

bg_product_block.png

1028 ms

ico_top.png

ico_top.png

1030 ms

ico_new.png

ico_new.png

993 ms

ico_act.png

ico_act.png

880 ms

bg_foot.png

bg_foot.png

904 ms

Accessibility Review

rajzaclon.cz accessibility score

77

Accessibility Issues

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

Image elements do not have [alt] attributes

High

<input type="image"> elements do not have [alt] text

High

Form elements do not have associated labels

Best Practices

rajzaclon.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

Page has valid source maps

SEO Factors

rajzaclon.cz SEO score

62

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

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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 Rajzaclon.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 Rajzaclon.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

rajzaclon.cz

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