Report Summary

  • 65

    Performance

    Renders faster than
    79% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 69% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 97

    SEO

    Google-friendlier than
    91% of websites

cs.strobl.cz

Přebíjení STROBL.CZ - Přebíjení nábojů, střelba, lov, myslivost | Strobl.cz

Page Load Speed

7.2 sec in total

First Response

979 ms

Resources Loaded

5.5 sec

Page Rendered

774 ms

cs.strobl.cz screenshot

About Website

Click here to check amazing Cs STROBL content for Austria. Otherwise, check out these important facts you probably never knew about cs.strobl.cz

Přebíjení nábojů, přebíjení střeliva, přebíjecí lisy, myslivost, lov, myslivecké potřeby. Sportovní střelba. Velkoobchod.

Visit cs.strobl.cz

Key Findings

We analyzed Cs.strobl.cz page load time and found that the first response time was 979 ms and then it took 6.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

cs.strobl.cz performance score

65

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

56/100

10%

LCP (Largest Contentful Paint)

Value4.5 s

37/100

25%

SI (Speed Index)

Value6.1 s

45/100

10%

TBT (Total Blocking Time)

Value260 ms

83/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value6.8 s

55/100

10%

Network Requests Diagram

cs.strobl.cz

979 ms

lightbox.css

1060 ms

prototype.js

2810 ms

scriptaculous.js

2791 ms

lightbox.js

2343 ms

Our browser made a total of 68 requests to load all elements on the main page. We found that 25% of them (17 requests) were addressed to the original Cs.strobl.cz, 72% (49 requests) were made to Strobl.cz and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (3 sec) relates to the external source Strobl.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 617.3 kB (49%)

Content Size

1.3 MB

After Optimization

637.9 kB

In fact, the total size of Cs.strobl.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. 35% of websites need less resources to load. Javascripts take 593.2 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 57.8 kB

  • Original 70.9 kB
  • After minification 63.0 kB
  • After compression 13.1 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 7.9 kB, which is 11% 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 57.8 kB or 81% of the original size.

Image Optimization

-10%

Potential reduce by 49.3 kB

  • Original 495.7 kB
  • After minification 446.4 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. Cs STROBL images are well optimized though.

JavaScript Optimization

-73%

Potential reduce by 431.7 kB

  • Original 593.2 kB
  • After minification 528.6 kB
  • After compression 161.5 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 431.7 kB or 73% of the original size.

CSS Optimization

-82%

Potential reduce by 78.5 kB

  • Original 95.3 kB
  • After minification 79.8 kB
  • After compression 16.8 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. Cs.strobl.cz needs all CSS files to be minified and compressed as it can save up to 78.5 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 35 (56%)

Requests Now

63

After Optimization

28

The browser has sent 63 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cs STROBL. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

cs.strobl.cz accessibility score

88

Accessibility Issues

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

Buttons do not have an accessible name

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

cs.strobl.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

High

Page has valid source maps

SEO Factors

cs.strobl.cz SEO score

97

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

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