Tools & Wizards About Us
klucz.net screenshot

Report Summary

  • 10

    Performance

    Renders faster than
    23% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 84% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 89

    SEO

    Google-friendlier than
    67% of websites

klucz.net

Klucz Mobile - tani internet i połączenia międzynarodowe. Zobacz Ofertę!

Page Load Speed

3.6 sec in total

First Response

403 ms

Resources Loaded

2.9 sec

Page Rendered

297 ms

klucz.net screenshot

About Website

Welcome to klucz.net homepage info - get ready to check Klucz best content for Poland right away, or after learning these important things about klucz.net

Sieć komórkowa oferująca usługi prepaid. Zapoznaj się z naszą ofertą. Tanie połączenia międzynarodowe oraz pakiety internetowe.

Visit klucz.net

Key Findings

We analyzed Klucz.net page load time and found that the first response time was 403 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

klucz.net performance score

10

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

25/100

10%

LCP (Largest Contentful Paint)

Value10.6 s

0/100

25%

SI (Speed Index)

Value10.8 s

6/100

10%

TBT (Total Blocking Time)

Value4,240 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.395

26/100

15%

TTI (Time to Interactive)

Value10.6 s

23/100

10%

Network Requests Diagram

klucz.net

403 ms

klucz.net

1059 ms

wp-emoji-release.min.js

172 ms

formidableforms.css

282 ms

style.min.css

31 ms

Our browser made a total of 68 requests to load all elements on the main page. We found that 65% of them (44 requests) were addressed to the original Klucz.net, 12% (8 requests) were made to C0.wp.com and 9% (6 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Klucz.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 59.8 kB (8%)

Content Size

744.9 kB

After Optimization

685.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Klucz.net main page is 744.9 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. 60% of websites need less resources to load. Images take 485.0 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 46.8 kB

  • Original 60.2 kB
  • After minification 59.4 kB
  • After compression 13.3 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 46.8 kB or 78% of the original size.

Image Optimization

-1%

Potential reduce by 5.5 kB

  • Original 485.0 kB
  • After minification 479.4 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. Klucz images are well optimized though.

JavaScript Optimization

-4%

Potential reduce by 3.3 kB

  • Original 79.5 kB
  • After minification 78.5 kB
  • After compression 76.2 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

-3%

Potential reduce by 4.1 kB

  • Original 120.2 kB
  • After minification 120.1 kB
  • After compression 116.2 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. Klucz.net has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 43 (80%)

Requests Now

54

After Optimization

11

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Klucz. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 24 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

klucz.net

klucz.net

403 ms

klucz.net

klucz.net

1059 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

172 ms

formidableforms.css

formidableforms.css

282 ms

style.min.css

style.min.css

31 ms

advanced-floating-content-public.css

advanced-floating-content-public.css

331 ms

style.css

style.css

335 ms

style.css

style.css

453 ms

libs.css

libs.css

333 ms

socials.css

socials.css

342 ms

theme.css

theme.css

387 ms

font-awesome.min.css

font-awesome.min.css

441 ms

fontello.css

fontello.css

446 ms

last.css

last.css

444 ms

style_custom.css

style_custom.css

465 ms

css

css

65 ms

css

css

76 ms

jetpack.css

jetpack.css

31 ms

jquery.min.js

jquery.min.js

38 ms

jquery-migrate.min.js

jquery-migrate.min.js

31 ms

jquery.cookie.js

jquery.cookie.js

491 ms

jquery.fontsize.js

jquery.fontsize.js

556 ms

main.js

main.js

554 ms

advanced-floating-content-public.js

advanced-floating-content-public.js

554 ms

ple.preloader.min.js

ple.preloader.min.js

558 ms

js

js

76 ms

toggler.js

toggler.js

581 ms

so-css-klucz.css

so-css-klucz.css

655 ms

mi.css

mi.css

664 ms

fa.css

fa.css

665 ms

dashicons.min.css

dashicons.min.css

9 ms

hustle-icons.min.css

hustle-icons.min.css

662 ms

hustle-global.min.css

hustle-global.min.css

663 ms

hustle-info.min.css

hustle-info.min.css

663 ms

hustle-popup.min.css

hustle-popup.min.css

661 ms

css

css

33 ms

photon.min.js

photon.min.js

8 ms

hustle-ui.min.js

hustle-ui.min.js

920 ms

underscore.min.js

underscore.min.js

8 ms

front.min.js

front.min.js

941 ms

libs.js

libs.js

950 ms

main.js

main.js

815 ms

intersectionobserver-polyfill.min.js

intersectionobserver-polyfill.min.js

813 ms

lazy-images.min.js

lazy-images.min.js

813 ms

wp-embed.min.js

wp-embed.min.js

7 ms

e-202239.js

e-202239.js

18 ms

logo-PSD-mob-6.png

logo-PSD-mob-6.png

521 ms

logo-PSD-mob-.png

logo-PSD-mob-.png

385 ms

bg_dla_podstron.png

bg_dla_podstron.png

388 ms

home_background.jpg

home_background.jpg

726 ms

80-gb-jest-PL-1024x1024.png

80-gb-jest-PL-1024x1024.png

846 ms

close.png

close.png

518 ms

analytics.js

analytics.js

93 ms

S6uyw4BMUTPHjx4wWA.woff

S6uyw4BMUTPHjx4wWA.woff

166 ms

S6uyw4BMUTPHjxAwWA.woff

S6uyw4BMUTPHjxAwWA.woff

166 ms

S6u9w4BMUTPHh6UVSwiPHw.woff

S6u9w4BMUTPHh6UVSwiPHw.woff

222 ms

S6u9w4BMUTPHh6UVSwaPHw.woff

S6u9w4BMUTPHh6UVSwaPHw.woff

231 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

650 ms

socials.ttf

socials.ttf

418 ms

theme.woff

theme.woff

530 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVQ.woff

232 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVQ.woff

233 ms

collect

collect

78 ms

fa.woff

fa.woff

465 ms

materialicons-regular.woff

materialicons-regular.woff

575 ms

wARDj0u

wARDj0u

13 ms

collect

collect

197 ms

ga-audiences

ga-audiences

37 ms

Accessibility Review

klucz.net accessibility score

94

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

klucz.net best practices score

75

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

klucz.net SEO score

89

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 doesn't use legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    DE

  • Language Claimed

    RU

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Klucz.net can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and it does not match the claimed Russian language. Our system also found out that Klucz.net 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

klucz.net

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