Access bytyzapad.cz. Realitní kancelář Plzeň, Praha

name

value

score

weighting

FCP (First Contentful Paint)

Value15.0 s

0/100

10%

LCP (Largest Contentful Paint)

Value24.9 s

0/100

25%

SI (Speed Index)

Value31.1 s

0/100

10%

TBT (Total Blocking Time)

Value660 ms

45/100

30%

CLS (Cumulative Layout Shift)

Value0.105

88/100

15%

TTI (Time to Interactive)

Value23.9 s

1/100

10%

bytyzapad.cz

7577 ms

gtm.js

59 ms

style.min.css

682 ms

main.css

396 ms

hamburger.css

396 ms

Our browser made a total of 122 requests to load all elements on the main page. We found that 80% of them (97 requests) were addressed to the original Bytyzapad.cz, 10% (12 requests) were made to Cdnjs.cloudflare.com and 7% (9 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (7.6 sec) belongs to the original domain Bytyzapad.cz.

Content Size

2.3 MB

After Optimization

486.7 kB

In fact, the total size of Bytyzapad.cz main page is 2.3 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. 65% of websites need less resources to load. Javascripts take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 258.6 kB

Original 322.0 kB
After minification 318.9 kB
After compression 63.4 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 258.6 kB or 80% of the original size.

JavaScript Optimization

-74%

Potential reduce by 807.7 kB

Original 1.1 MB
After minification 1.1 MB
After compression 284.5 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 807.7 kB or 74% of the original size.

CSS Optimization

-84%

Potential reduce by 712.6 kB

Original 851.3 kB
After minification 736.6 kB
After compression 138.7 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. Bytyzapad.cz needs all CSS files to be minified and compressed as it can save up to 712.6 kB or 84% of the original size.

Requests Now

111

After Optimization

The browser has sent 111 CSS, Javascripts, AJAX and image requests in order to completely render the main page of BYTY Zapad. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 47 to 1 for JavaScripts and from 27 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

High

[aria-*] attributes do not match their roles

High

[aria-hidden="true"] elements contain focusable descendents

High

ARIA IDs are not unique

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

Buttons do not have an accessible name

High

Links do not have a discernible name

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 keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

Search Engine Optimization Advices

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 uses legible font sizes

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 Bytyzapad.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 Bytyzapad.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

bytyzapad.cz

Open Graph data is detected on the main page of BYTY Zapad. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook:

Report Summary

Performance

Accessibility

Best Practices

SEO

Realitní kancelář Plzeň, Praha | BYTY Západ

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

bytyzapad.cz

gtm.js

style.min.css

main.css

hamburger.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

bytyzapad.cz

gtm.js

style.min.css

main.css

hamburger.css

plyr.css

leaflet.css

jquery.modal.min.css

tiny-slider.css

style.css

fontello.css

locomotive-scroll.min.css

main.min.css

style.css

css

style-global.css

style-1215.css

columns.min.css

navigation-branding-flex.min.css

jquery-3.7.1.min.js

script.min.js

jquery-migrate-3.5.2.min.js

plyr.js

leaflet.js

ScrollToPlugin.min.js

gsap.min.js

ScrollTrigger.min.js

scrollspy.js

macy.min.js

jquery.modal.min.js

jquery.inputmask.js

tiny-slider.js

polyfill.min.js

locomotive-scroll.min.js

dashicons.min.css

acf-global.css

acf-input.css

acf-pro-input.css

select2.min.css

jquery-ui.min.css

jquery-ui-timepicker-addon.min.css

color-picker.min.css

acfe-input.min.css

acfe.min.css