Access privesky-zavesy.antikpraha.cz. Staro?itn? p??v?sky zlat?, st??brn?, k??ky s brilianty, gran?ty

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

63/100

10%

LCP (Largest Contentful Paint)

Value2.7 s

85/100

25%

SI (Speed Index)

Value52.1 s

0/100

10%

TBT (Total Blocking Time)

Value1,210 ms

20/100

30%

CLS (Cumulative Layout Shift)

Value0.308

38/100

15%

TTI (Time to Interactive)

Value13.7 s

10/100

10%

privesky-zavesy.antikpraha.cz

763 ms

tarteaucitron.js

195 ms

antikPraha.css

490 ms

lightbox.css

521 ms

js

153 ms

Our browser made a total of 130 requests to load all elements on the main page. We found that 98% of them (128 requests) were addressed to the original Privesky-zavesy.antikpraha.cz, 1% (1 request) were made to Googletagmanager.com and 1% (1 request) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (16.8 sec) belongs to the original domain Privesky-zavesy.antikpraha.cz.

Content Size

2.0 MB

After Optimization

1.7 MB

In fact, the total size of Privesky-zavesy.antikpraha.cz main page is 2.0 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. 55% of websites need less resources to load. Images take 1.8 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 121.2 kB

Original 141.8 kB
After minification 137.7 kB
After compression 20.6 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 121.2 kB or 85% of the original size.

Image Optimization

-8%

Potential reduce by 135.6 kB

Original 1.8 MB
After minification 1.6 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. Prive Sky Zavesy Antik Praha images are well optimized though.

JavaScript Optimization

-12%

Potential reduce by 7.8 kB

Original 65.5 kB
After minification 65.5 kB
After compression 57.7 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 7.8 kB or 12% of the original size.

CSS Optimization

-25%

Potential reduce by 2.3 kB

Original 9.4 kB
After minification 9.4 kB
After compression 7.1 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. Privesky-zavesy.antikpraha.cz needs all CSS files to be minified and compressed as it can save up to 2.3 kB or 25% of the original size.

Requests Now

129

After Optimization

120

The browser has sent 129 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Prive Sky Zavesy 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 10 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Issues

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 the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

High

Links do not have a discernible name

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

Low

Detected JavaScript libraries

High

Page has valid source maps

Search Engine Optimization Advices

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

High

Links are not crawlable

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

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 Privesky-zavesy.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 Privesky-zavesy.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

privesky-zavesy.antikpraha.cz

Open Graph description is not detected on the main page of Prive Sky Zavesy 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:

Report Summary

Performance

Accessibility

Best Practices

SEO

Staro?itn? p??v?sky zlat?, st??brn?, k??ky s brilianty, gran?ty - Antik Praha

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

privesky-zavesy.antikpraha.cz

tarteaucitron.js

antikPraha.css

lightbox.css

js

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

privesky-zavesy.antikpraha.cz

tarteaucitron.js

antikPraha.css

lightbox.css

js

jquery-1.9.1.min.js

kontrolaPredSmazanim.js

global_otevreni_noveho_okna.js

awm_JsRutiny.js

lightbox.js

jsDoplnky.js

awm_LightboxData.php

adsbygoogle.js

logo_cz.gif

placenyInzerat_0159.jpg

logo_cz.gif

lupa.png

placenyInzerat_0384.jpg

ag25_miniatura.php

ag25_miniatura.php

ag25_miniatura.php

ag25_miniatura.php

ag25_miniatura.php

ag25_miniatura.php

placenyInzerat_0404.jpg

ag25_miniatura.php

ag25_miniatura.php

ag25_miniatura.php

ag25_miniatura.php

ag25_miniatura.php

ag25_miniatura.php

placenyInzerat_0548.jpg

ag25_miniatura.php

ag25_miniatura.php

ag25_miniatura.php

ag25_miniatura.php

ag25_miniatura.php

ag25_miniatura.php

ag25_miniatura.php

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ag25_miniatura.php