Report Summary

  • 43

    Performance

    Renders faster than
    62% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

abc-hotel.cz

Accommodation, hotels, pensions, apartments, wine cellars

Page Load Speed

22.7 sec in total

First Response

455 ms

Resources Loaded

22.1 sec

Page Rendered

189 ms

abc-hotel.cz screenshot

About Website

Welcome to abc-hotel.cz homepage info - get ready to check Abc Hotel best content for Czech Republic right away, or after learning these important things about abc-hotel.cz

Accommodation in hotels and pensions, holiday stays and holiday in the Czech Republic. Cheap accommodation, cycling, active holiday, accommodation in the mountains, accommodation for families with chi...

Visit abc-hotel.cz

Key Findings

We analyzed Abc-hotel.cz page load time and found that the first response time was 455 ms and then it took 22.3 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

abc-hotel.cz performance score

43

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

34/100

10%

LCP (Largest Contentful Paint)

Value7.9 s

3/100

25%

SI (Speed Index)

Value11.3 s

5/100

10%

TBT (Total Blocking Time)

Value330 ms

75/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value12.7 s

13/100

10%

Network Requests Diagram

455 ms

cookieconsent.css

374 ms

style17-titull.css

376 ms

lightbox.min.css

191 ms

jquery-1.8.2.min.js

655 ms

Our browser made a total of 68 requests to load all elements on the main page. We found that 93% of them (63 requests) were addressed to the original Abc-hotel.cz, 3% (2 requests) were made to Connect.facebook.net and 1% (1 request) were made to C1.navrcholu.cz. The less responsive or slowest element that took the longest time to load (20.5 sec) relates to the external source Toplist.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 272.8 kB (53%)

Content Size

516.8 kB

After Optimization

244.0 kB

In fact, the total size of Abc-hotel.cz main page is 516.8 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. 45% of websites need less resources to load. Javascripts take 221.2 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 40.2 kB

  • Original 52.6 kB
  • After minification 52.2 kB
  • After compression 12.4 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 40.2 kB or 76% of the original size.

Image Optimization

-7%

Potential reduce by 13.9 kB

  • Original 185.4 kB
  • After minification 171.5 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. Abc Hotel images are well optimized though.

JavaScript Optimization

-77%

Potential reduce by 170.6 kB

  • Original 221.2 kB
  • After minification 158.1 kB
  • After compression 50.7 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 170.6 kB or 77% of the original size.

CSS Optimization

-84%

Potential reduce by 48.1 kB

  • Original 57.5 kB
  • After minification 46.9 kB
  • After compression 9.4 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. Abc-hotel.cz needs all CSS files to be minified and compressed as it can save up to 48.1 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (34%)

Requests Now

64

After Optimization

42

The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Abc Hotel. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

abc-hotel.cz accessibility score

85

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Links do not have a discernible name

Best Practices

abc-hotel.cz best practices score

58

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

abc-hotel.cz SEO score

69

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

Language and Encoding

  • Language Detected

    CS

  • Language Claimed

    N/A

  • Encoding

    WINDOWS-1250

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Abc-hotel.cz can be misinterpreted by Google and other search engines. Our service has detected that Czech is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Abc-hotel.cz main page’s claimed encoding is windows-1250. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

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