Tools & Wizards About Us
jillylenau.cz screenshot

Report Summary

  • 30

    Performance

    Renders faster than
    50% of other websites

  • 0

    Accessibility

  • 69

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

jillylenau.cz

Jilly Lenau - paruky pro všechny

Page Load Speed

5.3 sec in total

First Response

616 ms

Resources Loaded

4.4 sec

Page Rendered

284 ms

jillylenau.cz screenshot

About Website

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

OBCHOD, Paruky Jilly Lenau s.r.o.

Visit jillylenau.cz

Key Findings

We analyzed Jillylenau.cz page load time and found that the first response time was 616 ms and then it took 4.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

jillylenau.cz performance score

30

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.2 s

9/100

10%

LCP (Largest Contentful Paint)

Value16.5 s

0/100

25%

SI (Speed Index)

Value9.5 s

12/100

10%

TBT (Total Blocking Time)

Value680 ms

44/100

30%

CLS (Cumulative Layout Shift)

Value0.095

91/100

15%

TTI (Time to Interactive)

Value15.3 s

7/100

10%

Network Requests Diagram

www.jillylenau.cz

616 ms

webfont.js

57 ms

frontend_web_b48edb4949a8a32a36ef14c5f3e556f3.css

653 ms

frontend_web_7a99ec64b86d4a1e4e8743dcb330dc07.js

1025 ms

retargeting.js

442 ms

Our browser made a total of 67 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Jillylenau.cz, 51% (34 requests) were made to Cdn.myshoptet.com and 15% (10 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (1 sec) relates to the external source Cdn.myshoptet.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 492.0 kB (49%)

Content Size

999.8 kB

After Optimization

507.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jillylenau.cz main page is 999.8 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. Javascripts take 434.8 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 68.4 kB

  • Original 79.5 kB
  • After minification 53.9 kB
  • After compression 11.1 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 25.6 kB, which is 32% 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 68.4 kB or 86% of the original size.

Image Optimization

-3%

Potential reduce by 10.0 kB

  • Original 327.3 kB
  • After minification 317.3 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. Jilly Lenau images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 286.3 kB

  • Original 434.8 kB
  • After minification 434.8 kB
  • After compression 148.5 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 286.3 kB or 66% of the original size.

CSS Optimization

-80%

Potential reduce by 127.3 kB

  • Original 158.2 kB
  • After minification 155.9 kB
  • After compression 30.8 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. Jillylenau.cz needs all CSS files to be minified and compressed as it can save up to 127.3 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 26 (42%)

Requests Now

62

After Optimization

36

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jilly Lenau. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.jillylenau.cz

www.jillylenau.cz

616 ms

webfont.js

webfont.js

57 ms

frontend_web_b48edb4949a8a32a36ef14c5f3e556f3.css

frontend_web_b48edb4949a8a32a36ef14c5f3e556f3.css

653 ms

frontend_web_7a99ec64b86d4a1e4e8743dcb330dc07.js

frontend_web_7a99ec64b86d4a1e4e8743dcb330dc07.js

1025 ms

retargeting.js

retargeting.js

442 ms

conversion.js

conversion.js

22 ms

css

css

24 ms

iconFont.css

iconFont.css

482 ms

gjs.php

gjs.php

210 ms

ODelI1aHBYDBqgeIAH2zlBBHWFfxJXS04xYOz0jw624.woff

ODelI1aHBYDBqgeIAH2zlBBHWFfxJXS04xYOz0jw624.woff

9 ms

toadOcfmlt9b38dHJxOBGIPZSf8Ud0kNoe3bGnF7K24.woff

toadOcfmlt9b38dHJxOBGIPZSf8Ud0kNoe3bGnF7K24.woff

12 ms

toadOcfmlt9b38dHJxOBGAE-U1AYRUXXE0Dth8uKIE0.woff

toadOcfmlt9b38dHJxOBGAE-U1AYRUXXE0Dth8uKIE0.woff

15 ms

shoptet.ttf

shoptet.ttf

115 ms

widget.php

widget.php

115 ms

analytics.js

analytics.js

11 ms

jilly_logo2(1).jpg

jilly_logo2(1).jpg

210 ms

ellenwille350h.jpg

ellenwille350h.jpg

209 ms

dollarphotoclub_54395959(2).jpg

dollarphotoclub_54395959(2).jpg

764 ms

472.jpg

472.jpg

332 ms

471.jpg

471.jpg

342 ms

466.jpg

466.jpg

448 ms

461.jpg

461.jpg

451 ms

462.jpg

462.jpg

457 ms

458.jpg

458.jpg

453 ms

shoptetLogo17x17.gif

shoptetLogo17x17.gif

455 ms

04-blue.png

04-blue.png

559 ms

categoriesListBg.png

categoriesListBg.png

562 ms

collect

collect

16 ms

collect

collect

169 ms

sdk.js

sdk.js

354 ms

retargeting

retargeting

211 ms

136 ms

overlay.png

overlay.png

368 ms

mastercard.gif

mastercard.gif

374 ms

visaElectron.gif

visaElectron.gif

379 ms

visa.gif

visa.gif

483 ms

maestro.gif

maestro.gif

478 ms

eKonto.gif

eKonto.gif

487 ms

payu.gif

payu.gif

491 ms

kb.gif

kb.gif

495 ms

fio.gif

fio.gif

590 ms

superCash.gif

superCash.gif

599 ms

mBank.gif

mBank.gif

604 ms

geMoney.gif

geMoney.gif

603 ms

raiffeisenBank.gif

raiffeisenBank.gif

612 ms

americanExpress.gif

americanExpress.gif

678 ms

ceskaSporitelna.gif

ceskaSporitelna.gif

702 ms

csob.gif

csob.gif

715 ms

paypal.gif

paypal.gif

721 ms

51 ms

128 ms

xd_arbiter.php

xd_arbiter.php

216 ms

xd_arbiter.php

xd_arbiter.php

420 ms

print.css

print.css

114 ms

left-zalozka-only.png

left-zalozka-only.png

314 ms

page.php

page.php

105 ms

410ucuAGgaJ.css

410ucuAGgaJ.css

280 ms

tSbl8xBI27R.css

tSbl8xBI27R.css

349 ms

q68gy-v_YMF.js

q68gy-v_YMF.js

486 ms

hHAUS9q05ns.js

hHAUS9q05ns.js

621 ms

0wM5s1Khldu.js

0wM5s1Khldu.js

486 ms

1bNoFZUdlYZ.js

1bNoFZUdlYZ.js

485 ms

305457_219757504756882_270424521_n.jpg

305457_219757504756882_270424521_n.jpg

380 ms

wL6VQj7Ab77.png

wL6VQj7Ab77.png

76 ms

s7jcwEQH7Sx.png

s7jcwEQH7Sx.png

76 ms

I6-MnjEovm5.js

I6-MnjEovm5.js

69 ms

pQrUxxo5oQp.js

pQrUxxo5oQp.js

136 ms

Best Practices

jillylenau.cz best practices score

69

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

jillylenau.cz SEO score

100

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

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 Jillylenau.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 Jillylenau.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

jillylenau.cz

Open Graph data is detected on the main page of Jilly Lenau. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: