Tools & Wizards About Us
rybarskepotreby-zima.cz screenshot

Report Summary

  • 57

    Performance

    Renders faster than
    73% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 40% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

rybarskepotreby-zima.cz

Rybářské potřeby k rybaření.

Page Load Speed

3.9 sec in total

First Response

336 ms

Resources Loaded

3.2 sec

Page Rendered

314 ms

rybarskepotreby-zima.cz screenshot

About Website

Click here to check amazing Rybarskepotreby Zima content for Czech Republic. Otherwise, check out these important facts you probably never knew about rybarskepotreby-zima.cz

Rybářské potřeby, maloobchodní a velkoobchodní prodej, ekologická výroba.

Visit rybarskepotreby-zima.cz

Key Findings

We analyzed Rybarskepotreby-zima.cz page load time and found that the first response time was 336 ms and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

rybarskepotreby-zima.cz performance score

57

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.7 s

13/100

10%

LCP (Largest Contentful Paint)

Value10.0 s

0/100

25%

SI (Speed Index)

Value6.5 s

39/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value5.4 s

72/100

10%

Network Requests Diagram

rybarskepotreby-zima.cz

336 ms

www.rybarskepotreby-zima.cz

503 ms

style.css

235 ms

naseptavac.css

227 ms

hcss.css

233 ms

Our browser made a total of 95 requests to load all elements on the main page. We found that 96% of them (91 requests) were addressed to the original Rybarskepotreby-zima.cz, 2% (2 requests) were made to Google-analytics.com and 1% (1 request) were made to Kontaktuj.eu. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Rybarskepotreby-zima.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 255.5 kB (38%)

Content Size

673.2 kB

After Optimization

417.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Rybarskepotreby-zima.cz main page is 673.2 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 372.9 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 50.6 kB

  • Original 59.4 kB
  • After minification 50.8 kB
  • After compression 8.8 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 8.6 kB, which is 14% 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 50.6 kB or 85% of the original size.

Image Optimization

-11%

Potential reduce by 42.1 kB

  • Original 372.9 kB
  • After minification 330.8 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. Obviously, Rybarskepotreby Zima needs image optimization as it can save up to 42.1 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-57%

Potential reduce by 82.4 kB

  • Original 144.7 kB
  • After minification 136.5 kB
  • After compression 62.3 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 82.4 kB or 57% of the original size.

CSS Optimization

-84%

Potential reduce by 80.4 kB

  • Original 96.2 kB
  • After minification 69.8 kB
  • After compression 15.8 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. Rybarskepotreby-zima.cz needs all CSS files to be minified and compressed as it can save up to 80.4 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 37 (40%)

Requests Now

93

After Optimization

56

  • Images
  • JavaScript
  • CSS

The browser has sent 93 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rybarskepotreby Zima. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

rybarskepotreby-zima.cz

rybarskepotreby-zima.cz

336 ms

www.rybarskepotreby-zima.cz

www.rybarskepotreby-zima.cz

503 ms

style.css

style.css

235 ms

naseptavac.css

naseptavac.css

227 ms

hcss.css

hcss.css

233 ms

css.css

css.css

247 ms

Core.js

Core.js

250 ms

main.js

main.js

249 ms

SWindow.js

SWindow.js

338 ms

RolloverMenu.js

RolloverMenu.js

350 ms

ProduktovyNaseptavac.js

ProduktovyNaseptavac.js

353 ms

jquery-1.4.2.min.js

jquery-1.4.2.min.js

470 ms

jquery.curvycorners.packed.js

jquery.curvycorners.packed.js

356 ms

Drag.js

Drag.js

355 ms

ButSlider.js

ButSlider.js

450 ms

Slideshow.js

Slideshow.js

464 ms

i-Reklama-111.aspx

i-Reklama-111.aspx

418 ms

image.jpg

image.jpg

135 ms

image.jpg

image.jpg

226 ms

image.jpg

image.jpg

134 ms

image.jpg

image.jpg

135 ms

image.jpg

image.jpg

136 ms

image.jpg

image.jpg

137 ms

image.jpg

image.jpg

232 ms

image.jpg

image.jpg

236 ms

image.jpg

image.jpg

239 ms

image.jpg

image.jpg

237 ms

image.jpg

image.jpg

240 ms

image.jpg

image.jpg

338 ms

image.jpg

image.jpg

347 ms

image.jpg

image.jpg

349 ms

image.jpg

image.jpg

351 ms

image.jpg

image.jpg

353 ms

image.jpg

image.jpg

354 ms

image.jpg

image.jpg

449 ms

image.jpg

image.jpg

462 ms

image.jpg

image.jpg

467 ms

image.jpg

image.jpg

469 ms

image.jpg

image.jpg

470 ms

image.jpg

image.jpg

471 ms

image.jpg

image.jpg

559 ms

image.jpg

image.jpg

576 ms

image.jpg

image.jpg

693 ms

image.jpg

image.jpg

580 ms

image.jpg

image.jpg

585 ms

image.jpg

image.jpg

585 ms

image.jpg

image.jpg

672 ms

image.jpg

image.jpg

690 ms

image.jpg

image.jpg

696 ms

mini.jpg

mini.jpg

702 ms

mini.jpg

mini.jpg

700 ms

mini.jpg

mini.jpg

784 ms

ga.js

ga.js

8 ms

mini.jpg

mini.jpg

806 ms

__utm.gif

__utm.gif

15 ms

gjs.php

gjs.php

313 ms

mini.jpg

mini.jpg

683 ms

mini.jpg

mini.jpg

687 ms

mini.jpg

mini.jpg

690 ms

mini.jpg

mini.jpg

691 ms

mini.jpg

mini.jpg

767 ms

mini.jpg

mini.jpg

704 ms

mini.jpg

mini.jpg

699 ms

mini.jpg

mini.jpg

702 ms

mini.jpg

mini.jpg

704 ms

status.php

status.php

703 ms

status.php

status.php

775 ms

status.php

status.php

706 ms

status.php

status.php

701 ms

status.php

status.php

704 ms

login-link.jpg

login-link.jpg

707 ms

shadow-top.png

shadow-top.png

705 ms

shadow-bottom.png

shadow-bottom.png

773 ms

shadow-bg.png

shadow-bg.png

708 ms

h2-left.jpg

h2-left.jpg

698 ms

menu-a-bottom.jpg

menu-a-bottom.jpg

701 ms

h2-right.jpg

h2-right.jpg

705 ms

assistant-name.jpg

assistant-name.jpg

705 ms

right-grad.jpg

right-grad.jpg

769 ms

as-obalka.gif

as-obalka.gif

713 ms

mobil.gif

mobil.gif

702 ms

m-but3.jpg

m-but3.jpg

701 ms

header-img.jpg

header-img.jpg

1053 ms

news-bottom.jpg

news-bottom.jpg

706 ms

search-lupa.jpg

search-lupa.jpg

680 ms

m-but.jpg

m-but.jpg

696 ms

m-but2.jpg

m-but2.jpg

700 ms

cart-titl-bg.gif

cart-titl-bg.gif

701 ms

top-prihlaseni.gif

top-prihlaseni.gif

708 ms

footer-bg.gif

footer-bg.gif

762 ms

blank.gif

blank.gif

715 ms

telefon.gif

telefon.gif

701 ms

obalka.gif

obalka.gif

703 ms

print.css

print.css

117 ms

global.css

global.css

118 ms

Accessibility Review

rybarskepotreby-zima.cz accessibility score

74

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[accesskey] values are not unique

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

rybarskepotreby-zima.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

SEO Factors

rybarskepotreby-zima.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

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 Rybarskepotreby-zima.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 Rybarskepotreby-zima.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

rybarskepotreby-zima.cz

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