Tools & Wizards About Us
stavebniceseva.cz screenshot

Report Summary

  • 71

    Performance

    Renders faster than
    81% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

stavebniceseva.cz

Stavebnice SEVA - jak vybrat tu nejvhodnější pro vaše děti

Page Load Speed

2.9 sec in total

First Response

624 ms

Resources Loaded

2.2 sec

Page Rendered

138 ms

stavebniceseva.cz screenshot

About Website

Welcome to stavebniceseva.cz homepage info - get ready to check Stavebnice SEVA best content for Czech Republic right away, or after learning these important things about stavebniceseva.cz

Česká stavebnice SEVA patří k nejoblíbenějším stavebnicím pro menší děti. Poradíme vám, jak vybrat tu nejvhodnější pro vašeho kluka či holku.

Visit stavebniceseva.cz

Key Findings

We analyzed Stavebniceseva.cz page load time and found that the first response time was 624 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

stavebniceseva.cz performance score

71

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

26/100

10%

LCP (Largest Contentful Paint)

Value3.9 s

53/100

25%

SI (Speed Index)

Value5.8 s

49/100

10%

TBT (Total Blocking Time)

Value130 ms

96/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value6.3 s

61/100

10%

Network Requests Diagram

www.stavebniceseva.cz

624 ms

wp-emoji-release.min.js

116 ms

c48oz.css

231 ms

c48oz.css

303 ms

c48oz.css

301 ms

Our browser made a total of 14 requests to load all elements on the main page. We found that 79% of them (11 requests) were addressed to the original Stavebniceseva.cz, 7% (1 request) were made to Fonts.googleapis.com and 7% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (624 ms) belongs to the original domain Stavebniceseva.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 88.8 kB (41%)

Content Size

218.0 kB

After Optimization

129.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Stavebniceseva.cz main page is 218.0 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. 25% of websites need less resources to load. HTML takes 105.5 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 87.0 kB

  • Original 105.5 kB
  • After minification 103.6 kB
  • After compression 18.4 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 87.0 kB or 83% of the original size.

Image Optimization

-3%

Potential reduce by 1.2 kB

  • Original 35.4 kB
  • After minification 34.2 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. Stavebnice SEVA images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 66 B

  • Original 49.3 kB
  • After minification 49.3 kB
  • After compression 49.2 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. This website has mostly compressed JavaScripts.

CSS Optimization

-2%

Potential reduce by 500 B

  • Original 27.8 kB
  • After minification 27.8 kB
  • After compression 27.3 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. Stavebniceseva.cz has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 9 (75%)

Requests Now

12

After Optimization

3

  • Images
  • JavaScript
  • CSS

The browser has sent 12 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Stavebnice SEVA. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.stavebniceseva.cz

www.stavebniceseva.cz

624 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

116 ms

c48oz.css

c48oz.css

231 ms

c48oz.css

c48oz.css

303 ms

c48oz.css

c48oz.css

301 ms

css

css

29 ms

c48oz.css

c48oz.css

304 ms

jquery.min.js

jquery.min.js

400 ms

jquery-migrate.min.js

jquery-migrate.min.js

315 ms

mobmenu.js

mobmenu.js

343 ms

frontend.min.js

frontend.min.js

435 ms

gtm.js

gtm.js

77 ms

seva.png

seva.png

100 ms

rada1-5.jpg

rada1-5.jpg

208 ms

Accessibility Review

stavebniceseva.cz accessibility score

100

Accessibility Issues

Best Practices

stavebniceseva.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

stavebniceseva.cz SEO score

100

Search Engine Optimization Advices

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 Stavebniceseva.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 Stavebniceseva.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

stavebniceseva.cz

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