Access ambienten.cz. Realitní kancelář - luxusní nemovitosti AMBIENTEN VIP

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

17/100

10%

LCP (Largest Contentful Paint)

Value10.1 s

0/100

25%

SI (Speed Index)

Value7.6 s

26/100

10%

TBT (Total Blocking Time)

Value240 ms

85/100

30%

CLS (Cumulative Layout Shift)

Value0.483

17/100

15%

TTI (Time to Interactive)

Value11.0 s

21/100

10%

ambienten.cz

541 ms

ambienten.cz

408 ms

www.ambienten.cz

1380 ms

bootstrap.min.css

688 ms

font-awesome-5.4.2.css

905 ms

Our browser made a total of 83 requests to load all elements on the main page. We found that 8% of them (7 requests) were addressed to the original Ambienten.cz, 61% (51 requests) were made to A.rmcl.cz and 20% (17 requests) were made to T.rmcl.cz. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Ambienten.cz.

Content Size

832.4 kB

After Optimization

802.1 kB

In fact, the total size of Ambienten.cz main page is 832.4 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 703.2 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 30.2 kB

Original 41.8 kB
After minification 41.6 kB
After compression 11.6 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 30.2 kB or 72% of the original size.

Image Optimization

-0%

Potential reduce by 3 B

Original 703.2 kB
After minification 703.2 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. AMBIENTEN images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 77 B

Original 87.4 kB
After minification 87.4 kB
After compression 87.3 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. This website has mostly compressed JavaScripts.

Requests Now

After Optimization

The browser has sent 75 CSS, Javascripts, AJAX and image requests in order to completely render the main page of AMBIENTEN. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 16 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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

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

High

Image elements do not have [alt] attributes

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

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

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

High

Page has valid source maps

Search Engine Optimization Advices

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

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 Ambienten.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 Ambienten.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

ambienten.cz

Open Graph data is detected on the main page of AMBIENTEN. 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 - luxusní nemovitosti AMBIENTEN VIP

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

ambienten.cz

ambienten.cz

www.ambienten.cz

bootstrap.min.css

font-awesome-5.4.2.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

ambienten.cz

ambienten.cz

www.ambienten.cz

bootstrap.min.css

font-awesome-5.4.2.css

aos.css

jquery-ui.min.css

css

css

font-aller2.css

jquery.fancybox-3.4.1.min.css

owl.carousel-2.3.4.css

owl-theme.css

range_slider.css

rm_common.css

custom.css

responsive.css

realman.css

jquery-3.2.1.min.js

js

email-decode.min.js

jquery-ui.min.js

popper.min.js

bootstrap.min.js

jquery.fancybox-3.4.1.min.js

owl.carousel-2.3.4.min.js

snap-scroll.js

aos.js

jquery.paroller.js

range_slider.js

jquery.jscroll.min.js

custom.js

send_contact.js

jquery.inputmask.bundle.min.js

realman_mask.js

rm-cookieconsent.js

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