Report Summary

  • 56

    Performance

    Renders faster than
    73% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 85

    SEO

    Google-friendlier than
    56% of websites

postele.antikpraha.cz

Man?elsk? postele, jednol??kov? postele, z masivu, staro?itn? - Antik Praha

Page Load Speed

17.7 sec in total

First Response

1.8 sec

Resources Loaded

14.6 sec

Page Rendered

1.3 sec

postele.antikpraha.cz screenshot

About Website

Welcome to postele.antikpraha.cz homepage info - get ready to check Postele Antik Praha best content for Czech Republic right away, or after learning these important things about postele.antikpraha.cz

Staro?itn? postele man?elsk? - dvojl??kov?, jednol??kov?, z mas?vu, kovov? a jin?

Visit postele.antikpraha.cz

Key Findings

We analyzed Postele.antikpraha.cz page load time and found that the first response time was 1.8 sec and then it took 15.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

postele.antikpraha.cz performance score

56

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

50/100

10%

LCP (Largest Contentful Paint)

Value3.5 s

65/100

25%

SI (Speed Index)

Value17.8 s

0/100

10%

TBT (Total Blocking Time)

Value430 ms

65/100

30%

CLS (Cumulative Layout Shift)

Value0.093

91/100

15%

TTI (Time to Interactive)

Value13.0 s

13/100

10%

Network Requests Diagram

postele.antikpraha.cz

1825 ms

antikPraha.css

139 ms

lightbox.css

2495 ms

googleAnalytics.js

2498 ms

kontrolaPredSmazanim.js

2500 ms

Our browser made a total of 79 requests to load all elements on the main page. We found that 54% of them (43 requests) were addressed to the original Postele.antikpraha.cz, 13% (10 requests) were made to Static.xx.fbcdn.net and 6% (5 requests) were made to Tpc.googlesyndication.com. The less responsive or slowest element that took the longest time to load (10.2 sec) belongs to the original domain Postele.antikpraha.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 223.0 kB (29%)

Content Size

763.9 kB

After Optimization

540.9 kB

In fact, the total size of Postele.antikpraha.cz main page is 763.9 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. 65% of websites need less resources to load. Images take 490.7 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 59.1 kB

  • Original 74.7 kB
  • After minification 69.8 kB
  • After compression 15.6 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 59.1 kB or 79% of the original size.

Image Optimization

-9%

Potential reduce by 45.6 kB

  • Original 490.7 kB
  • After minification 445.1 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. Postele Antik Praha images are well optimized though.

JavaScript Optimization

-55%

Potential reduce by 90.5 kB

  • Original 165.9 kB
  • After minification 156.3 kB
  • After compression 75.3 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 90.5 kB or 55% of the original size.

CSS Optimization

-85%

Potential reduce by 27.7 kB

  • Original 32.6 kB
  • After minification 23.0 kB
  • After compression 4.9 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. Postele.antikpraha.cz needs all CSS files to be minified and compressed as it can save up to 27.7 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 41 (53%)

Requests Now

77

After Optimization

36

The browser has sent 77 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Postele Antik Praha. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

postele.antikpraha.cz accessibility score

98

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.

Best Practices

postele.antikpraha.cz best practices score

75

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

SEO Factors

postele.antikpraha.cz SEO score

85

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

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 doesn't use legible font sizes

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    CS

  • Encoding

    WINDOWS-1250

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Postele.antikpraha.cz can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is Czech. Our system also found out that Postele.antikpraha.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 Postele Antik Praha. 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: