Tools & Wizards About Us
pina.cz screenshot

Report Summary

  • 86

    Performance

    Renders faster than
    89% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 89% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

pina.cz

www.PiNa.cz | RC modely, Letadla, Fotografie, Hudba a další

Page Load Speed

3.8 sec in total

First Response

725 ms

Resources Loaded

2.5 sec

Page Rendered

584 ms

pina.cz screenshot

About Website

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

Martin Pilný - RC Modely, Letadla, Fotografování, High End Audio a mnoho dalšího. Máš chvilku? Tak klikni na ten modrý odkaz nahoře a pojď se mrknout.

Visit pina.cz

Key Findings

We analyzed Pina.cz page load time and found that the first response time was 725 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

pina.cz performance score

86

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

51/100

10%

LCP (Largest Contentful Paint)

Value3.1 s

75/100

25%

SI (Speed Index)

Value4.4 s

74/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.041

99/100

15%

TTI (Time to Interactive)

Value3.0 s

96/100

10%

Network Requests Diagram

www.pina.cz

725 ms

style.css

124 ms

prototype.js

357 ms

scriptaculous.js

246 ms

builder.js

245 ms

Our browser made a total of 58 requests to load all elements on the main page. We found that 64% of them (37 requests) were addressed to the original Pina.cz, 9% (5 requests) were made to Pagead2.googlesyndication.com and 9% (5 requests) were made to Googleads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (810 ms) belongs to the original domain Pina.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 246.3 kB (38%)

Content Size

656.3 kB

After Optimization

410.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Pina.cz main page is 656.3 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. 50% of websites need less resources to load. Images take 333.0 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 44.7 kB

  • Original 57.1 kB
  • After minification 54.0 kB
  • After compression 12.3 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 44.7 kB or 78% of the original size.

Image Optimization

-3%

Potential reduce by 10.6 kB

  • Original 333.0 kB
  • After minification 322.4 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. Pi Na images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 175.1 kB

  • Original 246.5 kB
  • After minification 188.4 kB
  • After compression 71.4 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 175.1 kB or 71% of the original size.

CSS Optimization

-80%

Potential reduce by 15.9 kB

  • Original 19.8 kB
  • After minification 14.4 kB
  • After compression 3.9 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. Pina.cz needs all CSS files to be minified and compressed as it can save up to 15.9 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 26 (47%)

Requests Now

55

After Optimization

29

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Pi Na. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.pina.cz

www.pina.cz

725 ms

style.css

style.css

124 ms

prototype.js

prototype.js

357 ms

scriptaculous.js

scriptaculous.js

246 ms

builder.js

builder.js

245 ms

effects.js

effects.js

244 ms

dragdrop.js

dragdrop.js

250 ms

slider.js

slider.js

250 ms

controls.js

controls.js

364 ms

jquery.js.php

jquery.js.php

486 ms

k2.functions.js.php

k2.functions.js.php

365 ms

facebook.css

facebook.css

368 ms

imp-download.css

imp-download.css

368 ms

pagebar.css

pagebar.css

465 ms

cookieconsent.latest.min.js

cookieconsent.latest.min.js

25 ms

show_ads.js

show_ads.js

14 ms

dot.asp

dot.asp

213 ms

www.pina.cz

www.pina.cz

327 ms

pina_06.jpg

pina_06.jpg

246 ms

time.png

time.png

190 ms

comment.png

comment.png

187 ms

Lindinger_katalog.jpg

Lindinger_katalog.jpg

250 ms

PiNa_cz_Facebook.jpg

PiNa_cz_Facebook.jpg

250 ms

fire_blue.jpg

fire_blue.jpg

239 ms

D7000s.jpg

D7000s.jpg

244 ms

shortnews.jpg

shortnews.jpg

354 ms

RCSD_03_2016.jpg

RCSD_03_2016.jpg

606 ms

F3J_Evolution_Evo_XL_1s.jpg

F3J_Evolution_Evo_XL_1s.jpg

549 ms

F3J_Evolution_Evo_XL_s.jpg

F3J_Evolution_Evo_XL_s.jpg

550 ms

SR-71s.jpg

SR-71s.jpg

376 ms

TBS_Vendetta_s.jpg

TBS_Vendetta_s.jpg

443 ms

Modelarska_pozustalost_s.jpg

Modelarska_pozustalost_s.jpg

810 ms

facebook_.png

facebook_.png

549 ms

twitter.png

twitter.png

567 ms

googleplus.png

googleplus.png

616 ms

youtube.png

youtube.png

669 ms

vimeo.png

vimeo.png

673 ms

lastfm.png

lastfm.png

683 ms

rssfeed.png

rssfeed.png

723 ms

ca-pub-8348129591021945.js

ca-pub-8348129591021945.js

62 ms

zrt_lookup.html

zrt_lookup.html

50 ms

show_ads_impl.js

show_ads_impl.js

83 ms

akismet.gif

akismet.gif

673 ms

ga.js

ga.js

14 ms

__utm.gif

__utm.gif

73 ms

ads

ads

257 ms

osd.js

osd.js

21 ms

ads

ads

227 ms

ads

ads

181 ms

m_js_controller.js

m_js_controller.js

27 ms

abg.js

abg.js

53 ms

favicon

favicon

100 ms

favicon

favicon

116 ms

googlelogo_color_112x36dp.png

googlelogo_color_112x36dp.png

94 ms

nessie_icon_tiamat_white.png

nessie_icon_tiamat_white.png

68 ms

s

s

65 ms

x_button_blue2.png

x_button_blue2.png

19 ms

Lrq7Jibxdtv2QOPyDSqncpDfQFNs3PE6SoUrUNh2GTU.js

Lrq7Jibxdtv2QOPyDSqncpDfQFNs3PE6SoUrUNh2GTU.js

13 ms

Accessibility Review

pina.cz accessibility score

96

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

pina.cz best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

pina.cz SEO score

92

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 Pina.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 Pina.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

pina.cz

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