Report Summary

  • 93

    Performance

    Renders faster than
    92% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 91

    SEO

    Google-friendlier than
    71% of websites

seo-24.cz

Aktuality ze světa SEO - optimalizace pro vyhledávače

Page Load Speed

2.6 sec in total

First Response

788 ms

Resources Loaded

1.6 sec

Page Rendered

258 ms

seo-24.cz screenshot

About Website

Welcome to seo-24.cz homepage info - get ready to check SEO 24 best content right away, or after learning these important things about seo-24.cz

Chcete lépe rozumět SEO? Novinky o optimalizaci webových stránek pro vyhledávače a příbuzných tématech.

Visit seo-24.cz

Key Findings

We analyzed Seo-24.cz page load time and found that the first response time was 788 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

seo-24.cz performance score

93

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.6 s

95/100

10%

LCP (Largest Contentful Paint)

Value3.0 s

78/100

25%

SI (Speed Index)

Value2.2 s

99/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value3.2 s

94/100

10%

Network Requests Diagram

seo-24.cz

788 ms

style.css

216 ms

widget.css

231 ms

styles.css

232 ms

jquery.js

359 ms

Our browser made a total of 39 requests to load all elements on the main page. We found that 95% of them (37 requests) were addressed to the original Seo-24.cz, 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (788 ms) belongs to the original domain Seo-24.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 169.7 kB (64%)

Content Size

265.9 kB

After Optimization

96.2 kB

In fact, the total size of Seo-24.cz main page is 265.9 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 203.9 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 17.6 kB

  • Original 23.5 kB
  • After minification 23.1 kB
  • After compression 5.9 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 17.6 kB or 75% of the original size.

Image Optimization

-64%

Potential reduce by 12.0 kB

  • Original 18.6 kB
  • After minification 6.6 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. Obviously, SEO 24 needs image optimization as it can save up to 12.0 kB or 64% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-61%

Potential reduce by 124.6 kB

  • Original 203.9 kB
  • After minification 201.3 kB
  • After compression 79.3 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 124.6 kB or 61% of the original size.

CSS Optimization

-78%

Potential reduce by 15.5 kB

  • Original 19.9 kB
  • After minification 16.3 kB
  • After compression 4.4 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. Seo-24.cz needs all CSS files to be minified and compressed as it can save up to 15.5 kB or 78% of the original size.

Requests Breakdown

Number of requests can be reduced by 16 (73%)

Requests Now

22

After Optimization

6

The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SEO 24. 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 Review

seo-24.cz accessibility score

98

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.

Best Practices

seo-24.cz best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

seo-24.cz SEO score

91

Search Engine Optimization Advices

Content Best Practices

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

Impact

Issue

High

Links do not have descriptive text

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

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 Seo-24.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 Seo-24.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 SEO 24. 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: