3.1 sec in total
183 ms
2.4 sec
487 ms
Click here to check amazing Rostlinna Akvaria content for Czech Republic. Otherwise, check out these important facts you probably never knew about rostlinna-akvaria.cz
Největší internetový obchod s akvaristikou v ČR a SK. Veškerý sortiment pro akvaristy - akvária, stolky, filtry, světla, krmiva, příslušenství, rostliny a mnoho dalšího!
Visit rostlinna-akvaria.czWe analyzed Rostlinna-akvaria.cz page load time and found that the first response time was 183 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
rostlinna-akvaria.cz performance score
name
value
score
weighting
Value4.1 s
21/100
10%
Value9.5 s
0/100
25%
Value33.1 s
0/100
10%
Value1,090 ms
24/100
30%
Value0.096
90/100
15%
Value35.1 s
0/100
10%
183 ms
944 ms
97 ms
245 ms
25 ms
Our browser made a total of 69 requests to load all elements on the main page. We found that 70% of them (48 requests) were addressed to the original Rostlinna-akvaria.cz, 13% (9 requests) were made to Scontent.xx.fbcdn.net and 4% (3 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (944 ms) belongs to the original domain Rostlinna-akvaria.cz.
Page size can be reduced by 129.8 kB (14%)
958.7 kB
828.9 kB
In fact, the total size of Rostlinna-akvaria.cz main page is 958.7 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. 45% of websites need less resources to load. Images take 770.6 kB which makes up the majority of the site volume.
Potential reduce by 42.6 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 42.6 kB or 78% of the original size.
Potential reduce by 9.1 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. Rostlinna Akvaria images are well optimized though.
Potential reduce by 60.5 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 60.5 kB or 54% of the original size.
Potential reduce by 17.5 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. Rostlinna-akvaria.cz needs all CSS files to be minified and compressed as it can save up to 17.5 kB or 80% of the original size.
Number of requests can be reduced by 15 (24%)
62
47
The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rostlinna Akvaria. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
rostlinna-akvaria.cz
183 ms
www.rostlinna-akvaria.cz
944 ms
styles-test.css
97 ms
jquery.min.js
245 ms
css
25 ms
base.css
166 ms
style.css
175 ms
jquery.cookie.js
187 ms
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308 ms
bg.jpg
481 ms
aqua-nova450.jpg
189 ms
prodej-akvarijnich-rostlin.jpg
122 ms
sk-odkaz.jpg
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fb-odkaz.png
185 ms
menu-leva.jpg
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menu-prava.jpg
186 ms
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391 ms
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sipka-slider.png
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533 ms
ga.js
51 ms
remark.php
850 ms
header-forum.jpg
752 ms
toggle_down_light.png
701 ms
menu-pozadi.jpg
702 ms
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728 ms
haber.png
739 ms
pas.jpg
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pozadi-pravy.png
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sdk.js
270 ms
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26 ms
DXI1ORHCpsQm3Vp6mXoaTZS3E-kSBmtLoNJPDtbj2Pk.ttf
20 ms
cJZKeOuBrn4kERxqtaUH3SZ2oysoEQEeKwjgmXLRnTc.ttf
46 ms
k3k702ZOKiLJc3WVjuplzJS3E-kSBmtLoNJPDtbj2Pk.ttf
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xd_arbiter.php
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81 ms
rostlinna-akvaria.cz accessibility score
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
Buttons do not have an accessible name
Image elements do not have [alt] attributes
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
rostlinna-akvaria.cz best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
rostlinna-akvaria.cz SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
Image elements do not have [alt] attributes
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
Document uses legible font sizes
Tap targets are not sized appropriately
CS
CS
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rostlinna-akvaria.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 Rostlinna-akvaria.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.
rostlinna-akvaria.cz
Open Graph description is not detected on the main page of Rostlinna Akvaria. 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: