Tools & Wizards About Us
zamecnictvi24.cz screenshot

Report Summary

  • 83

    Performance

    Renders faster than
    88% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 48% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

zamecnictvi24.cz

Zámečnictví Praha | Zámečnická pohotovost Praha | volejte 602 370 688

Page Load Speed

5.4 sec in total

First Response

320 ms

Resources Loaded

4.8 sec

Page Rendered

250 ms

zamecnictvi24.cz screenshot

About Website

Click here to check amazing Zamecnictvi 24 content. Otherwise, check out these important facts you probably never knew about zamecnictvi24.cz

Zámečnická pohotovost Praha a okolí, NONSTOP, nouzové otevírání dveří, řešíme zabouchnuté klíče ve dveřích, zabouchnuté klíče v autě, zámečnické služby

Visit zamecnictvi24.cz

Key Findings

We analyzed Zamecnictvi24.cz page load time and found that the first response time was 320 ms and then it took 5.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

zamecnictvi24.cz performance score

83

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

65/100

10%

LCP (Largest Contentful Paint)

Value2.6 s

87/100

25%

SI (Speed Index)

Value19.5 s

0/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.9 s

96/100

10%

Network Requests Diagram

zamecnictvi24.cz

320 ms

www.zamecnictvi24.cz

1305 ms

styles.css

266 ms

style.css

1220 ms

jquery.js

1451 ms

Our browser made a total of 34 requests to load all elements on the main page. We found that 91% of them (31 requests) were addressed to the original Zamecnictvi24.cz, 6% (2 requests) were made to Google-analytics.com and 3% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Zamecnictvi24.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 288.5 kB (36%)

Content Size

793.9 kB

After Optimization

505.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Zamecnictvi24.cz main page is 793.9 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. 15% of websites need less resources to load. Images take 530.7 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 18.8 kB

  • Original 23.5 kB
  • After minification 20.8 kB
  • After compression 4.7 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 2.6 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 18.8 kB or 80% of the original size.

Image Optimization

-20%

Potential reduce by 106.4 kB

  • Original 530.7 kB
  • After minification 424.3 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, Zamecnictvi 24 needs image optimization as it can save up to 106.4 kB or 20% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-65%

Potential reduce by 129.0 kB

  • Original 199.1 kB
  • After minification 193.0 kB
  • After compression 70.2 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 129.0 kB or 65% of the original size.

CSS Optimization

-85%

Potential reduce by 34.4 kB

  • Original 40.6 kB
  • After minification 32.7 kB
  • After compression 6.2 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. Zamecnictvi24.cz needs all CSS files to be minified and compressed as it can save up to 34.4 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (69%)

Requests Now

32

After Optimization

10

  • Images
  • JavaScript
  • CSS

The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zamecnictvi 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 8 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

zamecnictvi24.cz

zamecnictvi24.cz

320 ms

www.zamecnictvi24.cz

www.zamecnictvi24.cz

1305 ms

styles.css

styles.css

266 ms

style.css

style.css

1220 ms

jquery.js

jquery.js

1451 ms

jquery-migrate.min.js

jquery-migrate.min.js

2158 ms

jquery.cookie.min.js

jquery.cookie.min.js

2098 ms

rackhost.js

rackhost.js

2265 ms

comment-reply.min.js

comment-reply.min.js

277 ms

jquery.form.min.js

jquery.form.min.js

387 ms

scripts.js

scripts.js

494 ms

css

css

23 ms

siteHeaderShadow.png

siteHeaderShadow.png

113 ms

siteHeaderLogo.png

siteHeaderLogo.png

121 ms

siteHeaderPattern.png

siteHeaderPattern.png

118 ms

siteHeaderMap.png

siteHeaderMap.png

239 ms

colorButton.png

colorButton.png

124 ms

colorButtonPointer.png

colorButtonPointer.png

122 ms

zamek.png

zamek.png

999 ms

auto.png

auto.png

887 ms

trezory.png

trezory.png

893 ms

innerShadowBottom.png

innerShadowBottom.png

234 ms

contentWrapperOuterShadow.png

contentWrapperOuterShadow.png

237 ms

innerShadowTop.png

innerShadowTop.png

350 ms

separatorShadow.png

separatorShadow.png

352 ms

testimonialBox.png

testimonialBox.png

355 ms

siteFooterPattern.png

siteFooterPattern.png

457 ms

iconSmallPhone.png

iconSmallPhone.png

463 ms

iconSmallChat.png

iconSmallChat.png

468 ms

iconSmallEmail.png

iconSmallEmail.png

569 ms

iconSmallClient.png

iconSmallClient.png

574 ms

iconSmallTop.png

iconSmallTop.png

579 ms

analytics.js

analytics.js

18 ms

collect

collect

14 ms

Accessibility Review

zamecnictvi24.cz accessibility score

79

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

button, link, and menuitem elements do not have accessible names.

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

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

zamecnictvi24.cz best practices score

67

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

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

zamecnictvi24.cz SEO score

93

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 Zamecnictvi24.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 Zamecnictvi24.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

zamecnictvi24.cz

Open Graph data is detected on the main page of Zamecnictvi 24. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: