Tools & Wizards About Us
rybicky.net screenshot

Report Summary

  • 27

    Performance

    Renders faster than
    46% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 80

    SEO

    Google-friendlier than
    42% of websites

rybicky.net

RYBICKY.NET - Váš akvaristický portál

Page Load Speed

5.3 sec in total

First Response

322 ms

Resources Loaded

4.8 sec

Page Rendered

190 ms

rybicky.net screenshot

About Website

Welcome to rybicky.net homepage info - get ready to check RYBICKY best content for Slovakia right away, or after learning these important things about rybicky.net

Prezentace akvárií, rozsáhlý atlas akvarijních ryb, rostlin a ostatních živočichů, akvarijní inzeráty a fórum. Akvaristika a vše o ní.

Visit rybicky.net

Key Findings

We analyzed Rybicky.net page load time and found that the first response time was 322 ms and then it took 5 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

rybicky.net performance score

27

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

64/100

10%

LCP (Largest Contentful Paint)

Value12.6 s

0/100

25%

SI (Speed Index)

Value8.9 s

15/100

10%

TBT (Total Blocking Time)

Value1,680 ms

11/100

30%

CLS (Cumulative Layout Shift)

Value0.016

100/100

15%

TTI (Time to Interactive)

Value16.9 s

5/100

10%

Network Requests Diagram

rybicky.net

322 ms

rybicky.net

457 ms

jquery.js

476 ms

ajax.js

381 ms

zakladni.css

316 ms

Our browser made a total of 73 requests to load all elements on the main page. We found that 71% of them (52 requests) were addressed to the original Rybicky.net, 8% (6 requests) were made to Youtube.com and 5% (4 requests) were made to Rostlinna-akvaria.cz. The less responsive or slowest element that took the longest time to load (2.7 sec) belongs to the original domain Rybicky.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 317.7 kB (23%)

Content Size

1.4 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Rybicky.net main page is 1.4 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. 70% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 27.4 kB

  • Original 35.8 kB
  • After minification 35.8 kB
  • After compression 8.4 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 27.4 kB or 76% of the original size.

Image Optimization

-26%

Potential reduce by 285.5 kB

  • Original 1.1 MB
  • After minification 793.0 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, RYBICKY needs image optimization as it can save up to 285.5 kB or 26% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-1%

Potential reduce by 2.7 kB

  • Original 203.6 kB
  • After minification 203.6 kB
  • After compression 200.9 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. This website has mostly compressed JavaScripts.

CSS Optimization

-3%

Potential reduce by 2.1 kB

  • Original 69.9 kB
  • After minification 69.8 kB
  • After compression 67.8 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. Rybicky.net has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 26 (38%)

Requests Now

68

After Optimization

42

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 68 CSS, Javascripts, AJAX and image requests in order to completely render the main page of RYBICKY. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

rybicky.net

rybicky.net

322 ms

rybicky.net

rybicky.net

457 ms

jquery.js

jquery.js

476 ms

ajax.js

ajax.js

381 ms

zakladni.css

zakladni.css

316 ms

cerny.css

cerny.css

315 ms

a.js

a.js

380 ms

js

js

60 ms

dc.js

dc.js

125 ms

add-news-max.php

add-news-max.php

694 ms

dot.asp

dot.asp

806 ms

46.webp

46.webp

538 ms

hafici.ico

hafici.ico

539 ms

kocici.ico

kocici.ico

537 ms

ptacci.ico

ptacci.ico

538 ms

rybicky.ico

rybicky.ico

537 ms

skalky.ico

skalky.ico

686 ms

terarka.ico

terarka.ico

852 ms

titulekc.jpg

titulekc.jpg

854 ms

115.webp

115.webp

853 ms

menuc.jpg

menuc.jpg

854 ms

nap.png

nap.png

854 ms

6.jpg

6.jpg

1373 ms

dajana3.gif

dajana3.gif

1800 ms

0.webp

0.webp

1275 ms

0.webp

0.webp

1272 ms

0.webp

0.webp

1314 ms

0.webp

0.webp

1273 ms

0.webp

0.webp

1798 ms

denicek.png

denicek.png

1587 ms

1075.webp

1075.webp

1587 ms

00.webp

00.webp

1630 ms

00.webp

00.webp

1688 ms

00.webp

00.webp

1903 ms

00.webp

00.webp

1904 ms

00.webp

00.webp

2048 ms

00.webp

00.webp

2107 ms

00.webp

00.webp

2113 ms

00.webp

00.webp

2114 ms

00.webp

00.webp

2223 ms

00.webp

00.webp

2221 ms

00.webp

00.webp

2362 ms

00.webp

00.webp

2525 ms

invital.png

invital.png

2689 ms

rss.gif

rss.gif

2375 ms

UqVJFvL8Ki4

UqVJFvL8Ki4

139 ms

3.png

3.png

2533 ms

__utm.gif

__utm.gif

12 ms

add.gif

add.gif

2503 ms

www-player.css

www-player.css

10 ms

www-embed-player.js

www-embed-player.js

26 ms

base.js

base.js

63 ms

ad_status.js

ad_status.js

169 ms

embed.js

embed.js

49 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

52 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

55 ms

2.jpg

2.jpg

2626 ms

11046.jpg

11046.jpg

2254 ms

email.gif

email.gif

2416 ms

aquadecor.png

aquadecor.png

2533 ms

2919.webp

2919.webp

2428 ms

Create

Create

21 ms

id

id

11 ms

doporucit.png

doporucit.png

2371 ms

jquery-2.1.3.min.js

jquery-2.1.3.min.js

207 ms

moment.min.js

moment.min.js

26 ms

GenerateIT

GenerateIT

18 ms

nahoru.png

nahoru.png

2364 ms

patickac.jpg

patickac.jpg

2417 ms

mini-logo-bila.png

mini-logo-bila.png

99 ms

08e308cdeb6c4850108b26d2ccaeabaa.jpeg

08e308cdeb6c4850108b26d2ccaeabaa.jpeg

574 ms

log_event

log_event

15 ms

tisk.css

tisk.css

426 ms

Accessibility Review

rybicky.net accessibility score

91

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

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

Best Practices

rybicky.net 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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

rybicky.net SEO score

80

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 doesn't use 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 Rybicky.net 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 Rybicky.net 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

rybicky.net

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