Tools & Wizards About Us
andante.cz screenshot

Report Summary

  • 23

    Performance

    Renders faster than
    41% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

andante.cz

Hotel Andante

Page Load Speed

4.5 sec in total

First Response

340 ms

Resources Loaded

2.6 sec

Page Rendered

1.6 sec

andante.cz screenshot

About Website

Click here to check amazing Andante content. Otherwise, check out these important facts you probably never knew about andante.cz

Visit andante.cz

Key Findings

We analyzed Andante.cz page load time and found that the first response time was 340 ms and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

andante.cz performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

62/100

10%

LCP (Largest Contentful Paint)

Value13.4 s

0/100

25%

SI (Speed Index)

Value9.8 s

10/100

10%

TBT (Total Blocking Time)

Value2,530 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value31.3 s

0/100

10%

Network Requests Diagram

andante.cz

340 ms

andante.cz

615 ms

ha3sz.css

126 ms

ha3sz.css

246 ms

bootstrap.min.css

16 ms

Our browser made a total of 52 requests to load all elements on the main page. We found that 83% of them (43 requests) were addressed to the original Andante.cz, 8% (4 requests) were made to Maps.googleapis.com and 4% (2 requests) were made to Cdn.jsdelivr.net. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Andante.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 74.0 kB (3%)

Content Size

2.6 MB

After Optimization

2.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Andante.cz main page is 2.6 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. 30% of websites need less resources to load. Images take 2.4 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 43.2 kB

  • Original 53.8 kB
  • After minification 51.9 kB
  • After compression 10.6 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 43.2 kB or 80% of the original size.

Image Optimization

-1%

Potential reduce by 23.0 kB

  • Original 2.4 MB
  • After minification 2.4 MB

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. Andante images are well optimized though.

JavaScript Optimization

-4%

Potential reduce by 6.9 kB

  • Original 173.9 kB
  • After minification 173.9 kB
  • After compression 167.0 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. This website has mostly compressed JavaScripts.

CSS Optimization

-8%

Potential reduce by 970 B

  • Original 12.4 kB
  • After minification 12.4 kB
  • After compression 11.5 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. Andante.cz has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 20 (41%)

Requests Now

49

After Optimization

29

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Andante. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

andante.cz

andante.cz

340 ms

andante.cz

andante.cz

615 ms

ha3sz.css

ha3sz.css

126 ms

ha3sz.css

ha3sz.css

246 ms

bootstrap.min.css

bootstrap.min.css

16 ms

ha3sz.css

ha3sz.css

327 ms

ha3sz.js

ha3sz.js

485 ms

iframe.js

iframe.js

615 ms

ha3t0.css

ha3t0.css

333 ms

page-scroll-to-id.min.js

page-scroll-to-id.min.js

332 ms

bootstrap.min.js

bootstrap.min.js

14 ms

jquery.scrollme.js

jquery.scrollme.js

342 ms

scrollreveal.min.js

scrollreveal.min.js

359 ms

custom.js

custom.js

431 ms

jquery.lazyloadxt.extra.min.js

jquery.lazyloadxt.extra.min.js

446 ms

jquery.lazyloadxt.srcset.min.js

jquery.lazyloadxt.srcset.min.js

446 ms

jquery.lazyloadxt.extend.js

jquery.lazyloadxt.extend.js

456 ms

complianz.min.js

complianz.min.js

519 ms

jquery.fancybox.min.js

jquery.fancybox.min.js

593 ms

logo-hotel-andante-2023.svg

logo-hotel-andante-2023.svg

153 ms

Andante-51-7-1500x1000.jpg

Andante-51-7-1500x1000.jpg

428 ms

Andante-51-19-1500x1000.jpg

Andante-51-19-1500x1000.jpg

590 ms

Konferencni-mistnost-Andante.jpg

Konferencni-mistnost-Andante.jpg

619 ms

ev_charger_FILL0_wght400_GRAD0_opsz48.svg

ev_charger_FILL0_wght400_GRAD0_opsz48.svg

177 ms

local_parking_FILL0_wght400_GRAD0_opsz48.svg

local_parking_FILL0_wght400_GRAD0_opsz48.svg

215 ms

star_rate_FILL0_wght400_GRAD0_opsz48.svg

star_rate_FILL0_wght400_GRAD0_opsz48.svg

260 ms

wifi_FILL0_wght400_GRAD0_opsz48.svg

wifi_FILL0_wght400_GRAD0_opsz48.svg

272 ms

location_city_FILL0_wght400_GRAD0_opsz48.svg

location_city_FILL0_wght400_GRAD0_opsz48.svg

326 ms

Navrh-bez-nazvu-18.png

Navrh-bez-nazvu-18.png

401 ms

43-terasa-7-800x533.jpg

43-terasa-7-800x533.jpg

642 ms

45-stolecek-6-800x533.jpg

45-stolecek-6-800x533.jpg

631 ms

Andante-33-12-800x533.jpg

Andante-33-12-800x533.jpg

745 ms

Andante-37-1-800x533.jpg

Andante-37-1-800x533.jpg

570 ms

Andante-44-5-800x533.jpg

Andante-44-5-800x533.jpg

708 ms

Andante-44-9-800x533.jpg

Andante-44-9-800x533.jpg

770 ms

Andante-44-17-800x533.jpg

Andante-44-17-800x533.jpg

757 ms

Andante-51-15-800x533.jpg

Andante-51-15-800x533.jpg

875 ms

Andante-51-23-800x605.jpg

Andante-51-23-800x605.jpg

919 ms

Andante-52-terasa-6-800x533.jpg

Andante-52-terasa-6-800x533.jpg

840 ms

Andante-snidane-40-800x533.jpg

Andante-snidane-40-800x533.jpg

1108 ms

Snidane-Andante-17-800x533.jpg

Snidane-Andante-17-800x533.jpg

928 ms

Snidane-Andante-35-800x533.jpg

Snidane-Andante-35-800x533.jpg

973 ms

Ve-Smeckach-4-recepce-snidane-11-800x533.jpg

Ve-Smeckach-4-recepce-snidane-11-800x533.jpg

981 ms

Ve-Smeckach-4-recepce-snidane-17-800x533.jpg

Ve-Smeckach-4-recepce-snidane-17-800x533.jpg

1098 ms

Ve-Smeckach-4-Garaz-recepce-1-800x533.jpg

Ve-Smeckach-4-Garaz-recepce-1-800x533.jpg

1118 ms

Gloock-Regular.woff

Gloock-Regular.woff

1044 ms

embed

embed

260 ms

gtm.js

gtm.js

91 ms

js

js

38 ms

geometry.js

geometry.js

4 ms

search.js

search.js

7 ms

main.js

main.js

11 ms

Accessibility Review

andante.cz accessibility score

90

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

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

andante.cz best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

andante.cz SEO score

91

Search Engine Optimization Advices

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 uses 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 Andante.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 Andante.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

andante.cz

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