Tools & Wizards About Us
adria-hotel.cz screenshot

Report Summary

  • 66

    Performance

    Renders faster than
    79% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

adria-hotel.cz

Adria Hotel Prague, City center | Welcome Official Website

Page Load Speed

5.6 sec in total

First Response

226 ms

Resources Loaded

4.4 sec

Page Rendered

916 ms

adria-hotel.cz screenshot

About Website

Welcome to adria-hotel.cz homepage info - get ready to check Adria Hotel best content right away, or after learning these important things about adria-hotel.cz

Official Site of Adria Hotel Prague. Detailed information about offers, reviews, services аnd maps of our location. Best Price Guaranteed.

Visit adria-hotel.cz

Key Findings

We analyzed Adria-hotel.cz page load time and found that the first response time was 226 ms and then it took 5.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

adria-hotel.cz performance score

66

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

60/100

10%

LCP (Largest Contentful Paint)

Value4.9 s

28/100

25%

SI (Speed Index)

Value4.2 s

77/100

10%

TBT (Total Blocking Time)

Value230 ms

86/100

30%

CLS (Cumulative Layout Shift)

Value0.006

100/100

15%

TTI (Time to Interactive)

Value7.3 s

49/100

10%

Network Requests Diagram

adria-hotel.cz

226 ms

www.adria-hotel.cz

257 ms

3765 ms

rt.js

30 ms

ba-js-ga-adapter.umd.js

46 ms

Our browser made a total of 28 requests to load all elements on the main page. We found that 86% of them (24 requests) were addressed to the original Adria-hotel.cz, 7% (2 requests) were made to Unpkg.com and 7% (2 requests) were made to D3l592tomi1h4y.cloudfront.net. The less responsive or slowest element that took the longest time to load (3.8 sec) belongs to the original domain Adria-hotel.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 309.2 kB (70%)

Content Size

444.5 kB

After Optimization

135.3 kB

  • HTML
  • Images

In fact, the total size of Adria-hotel.cz main page is 444.5 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. HTML takes 371.9 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 309.2 kB

  • Original 371.9 kB
  • After minification 370.2 kB
  • After compression 62.7 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 309.2 kB or 83% of the original size.

Image Optimization

-0%

Potential reduce by 21 B

  • Original 72.7 kB
  • After minification 72.7 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. Adria Hotel images are well optimized though.

Requests Breakdown

Number of requests can be reduced by 5 (22%)

Requests Now

23

After Optimization

18

  • Images
  • JavaScript

The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Adria Hotel. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

adria-hotel.cz

adria-hotel.cz

226 ms

www.adria-hotel.cz

www.adria-hotel.cz

257 ms

3765 ms

rt.js

rt.js

30 ms

ba-js-ga-adapter.umd.js

ba-js-ga-adapter.umd.js

46 ms

adria_hotel_prague_center-exterior_main_edited.jpg

adria_hotel_prague_center-exterior_main_edited.jpg

25 ms

sprite-icons.png

sprite-icons.png

6 ms

sprite-flags.png

sprite-flags.png

8 ms

_logo-inverted_hotel-adria-praha.png

_logo-inverted_hotel-adria-praha.png

19 ms

_logo-xs_hotel-adria-praha.png

_logo-xs_hotel-adria-praha.png

19 ms

adria-hotel-prague-center-suite_main.jpg

adria-hotel-prague-center-suite_main.jpg

21 ms

adria-hotel-prague-center-double-room_bed-1.jpg

adria-hotel-prague-center-double-room_bed-1.jpg

19 ms

transparent.png

transparent.png

19 ms

adria-hotel-prague-center-double-room_chambermaid.jpg

adria-hotel-prague-center-double-room_chambermaid.jpg

18 ms

adria_hotel_prague_center-history_1912_3_sepia.jpg

adria_hotel_prague_center-history_1912_3_sepia.jpg

69 ms

adria-hotel-prague-center-next-to-franciscan-garden-1.jpg

adria-hotel-prague-center-next-to-franciscan-garden-1.jpg

70 ms

pix.gif

pix.gif

70 ms

transparent.png

transparent.png

68 ms

adria-bg200.png

adria-bg200.png

68 ms

transparent.png

transparent.png

69 ms

adria-hotel-prague-center-exterior-main.jpg

adria-hotel-prague-center-exterior-main.jpg

73 ms

adria-hotel-prague-center-double-room_chambermaid.jpg

adria-hotel-prague-center-double-room_chambermaid.jpg

73 ms

adria-hotel-prague-center-exterior_3.jpg

adria-hotel-prague-center-exterior_3.jpg

70 ms

inrerier_04.jpg

inrerier_04.jpg

73 ms

adria-hotel-prague-center-conference-facilities---neptun-3.jpg

adria-hotel-prague-center-conference-facilities---neptun-3.jpg

73 ms

transparent.png

transparent.png

72 ms

RobotoSlab-Regular-webfont.woff

RobotoSlab-Regular-webfont.woff

73 ms

RobotoSlab-Bold-webfont.woff

RobotoSlab-Bold-webfont.woff

97 ms

Accessibility Review

adria-hotel.cz accessibility score

80

Accessibility Issues

ARIA

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.

Impact

Issue

High

[aria-*] attributes do not match their roles

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.

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

These items highlight common accessibility best practices.

Impact

Issue

High

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

Best Practices

adria-hotel.cz best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

adria-hotel.cz SEO score

83

Search Engine Optimization Advices

Content Best Practices

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

Impact

Issue

High

Links do not have descriptive text

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Adria-hotel.cz can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Adria-hotel.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

adria-hotel.cz

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