Access hotely.jadran-online.cz. Ubytování na Jadranu 2021 - Chorvatsko, Černá Hora, Itálie, Slovinsko vlastní dopravou

name

value

score

weighting

FCP (First Contentful Paint)

Value5.2 s

8/100

10%

LCP (Largest Contentful Paint)

Value5.3 s

22/100

25%

SI (Speed Index)

Value27.6 s

0/100

10%

TBT (Total Blocking Time)

Value26,170 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.39

26/100

15%

TTI (Time to Interactive)

Value43.1 s

0/100

10%

index.html

554 ms

reset.css

227 ms

style.css

219 ms

template.css

221 ms

menu.css

223 ms

Our browser made a total of 88 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Hotely.jadran-online.cz, 78% (69 requests) were made to Ubytovani.jadran-online.cz and 5% (4 requests) were made to S.ytimg.com. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Ubytovani.jadran-online.cz.

Content Size

3.2 MB

After Optimization

2.3 MB

In fact, the total size of Hotely.jadran-online.cz main page is 3.2 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. 70% of websites need less resources to load. Images take 2.0 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 54.4 kB

Original 64.7 kB
After minification 59.5 kB
After compression 10.3 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 54.4 kB or 84% of the original size.

Image Optimization

-2%

Potential reduce by 31.5 kB

Original 2.0 MB
After minification 1.9 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. Hotely Jadran Online images are well optimized though.

JavaScript Optimization

-63%

Potential reduce by 531.1 kB

Original 837.4 kB
After minification 834.5 kB
After compression 306.3 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 531.1 kB or 63% of the original size.

CSS Optimization

-84%

Potential reduce by 288.0 kB

Original 343.1 kB
After minification 327.0 kB
After compression 55.2 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. Hotely.jadran-online.cz needs all CSS files to be minified and compressed as it can save up to 288.0 kB or 84% of the original size.

Requests Now

After Optimization

The browser has sent 84 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hotely Jadran Online. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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

High

<html> element does not have a valid value for its [lang] attribute.

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

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

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

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

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

High

Image elements do not have [alt] attributes

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

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

CS
Language Claimed

CZ
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Hotely.jadran-online.cz can be misinterpreted by Google and other search engines. Our service has detected that Czech is used on the page, and it does not match the claimed language. Our system also found out that Hotely.jadran-online.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

hotely.jadran-online.cz

Open Graph description is not detected on the main page of Hotely Jadran Online. 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

Ubytování na Jadranu 2021 - Chorvatsko, Černá Hora, Itálie, Slovinsko vlastní dopravou - jadran-online.cz

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

index.html

reset.css

style.css

template.css

menu.css

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

index.html

reset.css

style.css

template.css

menu.css

index.css

jquery.js

x5engine.js

likaweb.css

javascript.php

addthis_widget.js

x5cart.js

bg.png

top.png

dom-.png

ubytovani_h.png

hotels_gv9ts24m.png

ubytovani.png

zajezdy.png

plavby.png

cestovni-sluzby.png

radce-a-pr-vodce.png

croatia-icon.png

montenegro-icon.png

italy-icon.png

slovenia-icon.png

uvozovky.png

slevy-doovolena-jadran.png

www.ubytovani.jadran-online.cz

init_server.php

s_objekt_1.jpg

bg-footer.png

bottom.png

analytics.js

swfobject.js

x5engine.deferrable.js

l10n.js

x5cartengine.js

x5settings.js

collect

iframe_api

imLoad.gif

imSwipe.png