Access aaazidle.cz. Kancelářské židle - AAA kancelářské židle pro každého

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

19/100

10%

LCP (Largest Contentful Paint)

Value5.3 s

22/100

25%

SI (Speed Index)

Value5.7 s

52/100

10%

TBT (Total Blocking Time)

Value180 ms

92/100

30%

CLS (Cumulative Layout Shift)

Value0.036

100/100

15%

TTI (Time to Interactive)

Value5.7 s

69/100

10%

aaazidle.cz

929 ms

styly_aaazidle-rw.css

106 ms

gridStyl.css

195 ms

jquery-1.10.2.min.js

403 ms

jquery.bxslider.js

295 ms

Our browser made a total of 79 requests to load all elements on the main page. We found that 97% of them (77 requests) were addressed to the original Aaazidle.cz, 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (929 ms) belongs to the original domain Aaazidle.cz.

Content Size

450.7 kB

After Optimization

348.6 kB

In fact, the total size of Aaazidle.cz main page is 450.7 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. 50% of websites need less resources to load. Images take 206.7 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 23.4 kB

Original 33.1 kB
After minification 32.4 kB
After compression 9.6 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 23.4 kB or 71% of the original size.

Image Optimization

-5%

Potential reduce by 10.3 kB

Original 206.7 kB
After minification 196.4 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. AAA Zidle images are well optimized though.

JavaScript Optimization

-33%

Potential reduce by 67.2 kB

Original 204.1 kB
After minification 204.1 kB
After compression 137.0 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 67.2 kB or 33% of the original size.

CSS Optimization

-17%

Potential reduce by 1.1 kB

Original 6.7 kB
After minification 6.7 kB
After compression 5.6 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. Aaazidle.cz needs all CSS files to be minified and compressed as it can save up to 1.1 kB or 17% of the original size.

Requests Now

After Optimization

The browser has sent 78 CSS, Javascripts, AJAX and image requests in order to completely render the main page of AAA Zidle. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

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.

High

Form elements do not have associated labels

High

Links do not have a discernible name

These are opportunities to improve keyboard navigation in your application.

High

Some elements have a [tabindex] value greater than 0

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

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/).

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 Aaazidle.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 Aaazidle.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

aaazidle.cz

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Kancelářské židle - AAA kancelářské židle pro každého

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

aaazidle.cz

styly_aaazidle-rw.css

gridStyl.css

jquery-1.10.2.min.js

jquery.bxslider.js

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

aaazidle.cz

styly_aaazidle-rw.css

gridStyl.css

jquery-1.10.2.min.js

jquery.bxslider.js

responsive.js

lightbox-2.6.min.js

lightbox2.css

WebResource.axd

ScriptResource.axd

ScriptResource.axd

ScriptResource.axd

ScriptResource.axd

ScriptResource.axd

ScriptResource.axd

ScriptResource.axd

ScriptResource.axd

ScriptResource.axd

ga-promax.js

lightbox-close.png

lightbox-loading.gif

lightbox-prev.png

lightbox-next.png

close1.gif

ok.gif

logo.gif

sqo.gif

Saturnin-%C4%8Dern%C3%BD%202.jpg

Kopie%20-%20femmefatale_01.jpg

lido-sef-al.jpg

christian.jpg

1290ext-a.jpg

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z20v-nt.jpg

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facebook.jpg

logo-interiergroup.gif

logo-nabytek-ihned.jpg

plastove%20zidle.jpg

Clipboard01.jpg