Access roznov.cz. Město Rožnov pod Radhoštěm

Report Summary

About Website

Visit roznov.cz now to see the best up-to-date Roznov content for Czech Republic and also check out these interesting facts you probably never knew about roznov.cz

Město Rožnov pod Radhoštěm

Visit roznov.cz

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

21/100

10%

LCP (Largest Contentful Paint)

Value7.5 s

4/100

25%

SI (Speed Index)

Value12.1 s

4/100

10%

TBT (Total Blocking Time)

Value460 ms

61/100

30%

CLS (Cumulative Layout Shift)

Value0.183

66/100

15%

TTI (Time to Interactive)

Value19.9 s

2/100

10%

www.roznov.cz

646 ms

roznov.css

183 ms

gallery.css

301 ms

jquery.js

488 ms

jquery-ui.js

575 ms

Our browser made a total of 99 requests to load all elements on the main page. We found that 54% of them (53 requests) were addressed to the original Roznov.cz, 25% (25 requests) were made to Scontent-prg1-1.cdninstagram.com and 6% (6 requests) were made to Api.quickmedia.tv. The less responsive or slowest element that took the longest time to load (4.4 sec) relates to the external source Scontent-prg1-1.cdninstagram.com.

Content Size

13.3 MB

After Optimization

12.2 MB

In fact, the total size of Roznov.cz main page is 13.3 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. 45% of websites need less resources to load. Images take 11.9 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 54.1 kB

Original 69.6 kB
After minification 64.1 kB
After compression 15.4 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 54.1 kB or 78% of the original size.

Image Optimization

-2%

Potential reduce by 194.5 kB

Original 11.9 MB
After minification 11.7 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. Roznov images are well optimized though.

JavaScript Optimization

-67%

Potential reduce by 863.9 kB

Original 1.3 MB
After minification 1.3 MB
After compression 432.2 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 863.9 kB or 67% of the original size.

CSS Optimization

-97%

Potential reduce by 20.6 kB

Original 21.2 kB
After minification 731 B
After compression 642 B

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. Roznov.cz needs all CSS files to be minified and compressed as it can save up to 20.6 kB or 97% of the original size.

Requests Now

After Optimization

The browser has sent 93 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Roznov. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

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

Displays images with incorrect aspect ratio

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

Search Engine Optimization Advices

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

CS
Language Claimed

CS
Encoding

UTF-8

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

roznov.cz

Open Graph description is not detected on the main page of Roznov. 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

Město Rožnov pod Radhoštěm

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)