Report Summary

  • 76

    Performance

    Renders faster than
    84% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 72% of websites

  • 77

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

stredisko-racek.webnode.cz

Skautské středisko Racek 317.05 - Veselí nad Lužnicí

Page Load Speed

1.9 sec in total

First Response

532 ms

Resources Loaded

1.2 sec

Page Rendered

109 ms

stredisko-racek.webnode.cz screenshot

About Website

Visit stredisko-racek.webnode.cz now to see the best up-to-date Stredisko Racek Webnode content for Czech Republic and also check out these interesting facts you probably never knew about stredisko-racek.webnode.cz

Visit stredisko-racek.webnode.cz

Key Findings

We analyzed Stredisko-racek.webnode.cz page load time and found that the first response time was 532 ms and then it took 1.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

stredisko-racek.webnode.cz performance score

76

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

51/100

10%

LCP (Largest Contentful Paint)

Value4.1 s

48/100

25%

SI (Speed Index)

Value3.1 s

93/100

10%

TBT (Total Blocking Time)

Value50 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.169

71/100

15%

TTI (Time to Interactive)

Value3.7 s

90/100

10%

Network Requests Diagram

stredisko-racek.webnode.cz

532 ms

generic.js

9 ms

style.css

12 ms

frontend.package.1-2-189.js

11 ms

widget-pocasi-kj7kcduce32fopvrjs1b2ukbkcpkfm

238 ms

Our browser made a total of 32 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Stredisko-racek.webnode.cz, 59% (19 requests) were made to Static-cdn3.webnode.com and 9% (3 requests) were made to Static-cdn2.webnode.com. The less responsive or slowest element that took the longest time to load (532 ms) belongs to the original domain Stredisko-racek.webnode.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 202.2 kB (64%)

Content Size

314.1 kB

After Optimization

111.9 kB

In fact, the total size of Stredisko-racek.webnode.cz main page is 314.1 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. 20% of websites need less resources to load. Javascripts take 161.3 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 31.3 kB

  • Original 38.0 kB
  • After minification 26.6 kB
  • After compression 6.7 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 11.4 kB, which is 30% 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 31.3 kB or 82% of the original size.

Image Optimization

-3%

Potential reduce by 1.5 kB

  • Original 50.9 kB
  • After minification 49.4 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. Stredisko Racek Webnode images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 114.3 kB

  • Original 161.3 kB
  • After minification 159.2 kB
  • After compression 47.0 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 114.3 kB or 71% of the original size.

CSS Optimization

-86%

Potential reduce by 55.1 kB

  • Original 63.9 kB
  • After minification 52.4 kB
  • After compression 8.8 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. Stredisko-racek.webnode.cz needs all CSS files to be minified and compressed as it can save up to 55.1 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 16 (53%)

Requests Now

30

After Optimization

14

The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Stredisko Racek Webnode. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Accessibility Review

stredisko-racek.webnode.cz accessibility score

89

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.

Names and labels

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.

Impact

Issue

High

Links do not have a discernible name

Best Practices

stredisko-racek.webnode.cz best practices score

77

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

stredisko-racek.webnode.cz SEO score

86

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 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 Stredisko-racek.webnode.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 Stredisko-racek.webnode.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

Open Graph description is not detected on the main page of Stredisko Racek Webnode. 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: