Access suso.cz. SOUTĚŽNÍ PŘEHLÍDKA STAVEBNÍCH ŘEMESEL

Report Summary

About Website

Welcome to suso.cz homepage info - get ready to check Suso best content right away, or after learning these important things about suso.cz

SOUTĚŽNÍ PŘEHLÍDKA STAVEBNÍCH ŘEMESEL - 24. ROČNÍK

Visit suso.cz

name

value

score

weighting

FCP (First Contentful Paint)

Value8.1 s

0/100

10%

LCP (Largest Contentful Paint)

Value9.5 s

0/100

25%

SI (Speed Index)

Value9.2 s

13/100

10%

TBT (Total Blocking Time)

Value240 ms

85/100

30%

CLS (Cumulative Layout Shift)

Value0.032

100/100

15%

TTI (Time to Interactive)

Value16.8 s

5/100

10%

suso.cz

3299 ms

bootstrap.css

243 ms

bootstrap-datetimepicker.min.css

4628 ms

fullcalendar.css

4222 ms

bootstrap-toggle-buttons.css

4628 ms

Our browser made a total of 65 requests to load all elements on the main page. We found that 95% of them (62 requests) were addressed to the original Suso.cz, 3% (2 requests) were made to Google-analytics.com and 2% (1 request) were made to Stats.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (4.6 sec) belongs to the original domain Suso.cz.

Content Size

1.3 MB

After Optimization

499.1 kB

In fact, the total size of Suso.cz main page is 1.3 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. 50% of websites need less resources to load. Javascripts take 649.0 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 95.9 kB

Original 112.7 kB
After minification 89.3 kB
After compression 16.8 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. This page needs HTML code to be minified as it can gain 23.4 kB, which is 21% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 95.9 kB or 85% of the original size.

Image Optimization

-10%

Potential reduce by 28.4 kB

Original 277.6 kB
After minification 249.2 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. Suso images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 460.6 kB

Original 649.0 kB
After minification 596.0 kB
After compression 188.4 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 460.6 kB or 71% of the original size.

CSS Optimization

-83%

Potential reduce by 217.2 kB

Original 261.8 kB
After minification 218.8 kB
After compression 44.7 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. Suso.cz needs all CSS files to be minified and compressed as it can save up to 217.2 kB or 83% of the original size.

Requests Now

After Optimization

The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Suso. 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 17 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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

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

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

CS
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Suso.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 Suso.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

suso.cz

Open Graph data is detected on the main page of Suso. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook:

Report Summary

Performance

Accessibility

Best Practices

SEO

SOUTĚŽNÍ PŘEHLÍDKA STAVEBNÍCH ŘEMESEL - 24. ROČNÍK

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)