Tools & Wizards About Us
kalena.pl screenshot

Report Summary

  • 44

    Performance

    Renders faster than
    63% of other websites

  • 67

    Accessibility

    Visual factors better than
    that of 32% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 80

    SEO

    Google-friendlier than
    42% of websites

kalena.pl

Foliopaki, koperty kurierskie, papierowe, wysyłkowe ekologiczne, torebki strunowe producent

Page Load Speed

3 sec in total

First Response

342 ms

Resources Loaded

2.3 sec

Page Rendered

347 ms

kalena.pl screenshot

About Website

Visit kalena.pl now to see the best up-to-date Kalena content and also check out these interesting facts you probably never knew about kalena.pl

Producent i dystrybutor opakowań dla sklepów internetowych, magazynów, producentów. Folipaki, koperty papierowe, kartonowe, bezpieczne, kurierskie, depozytowe, ekologiczne, bąbelkowe i listowe, przylg...

Visit kalena.pl

Key Findings

We analyzed Kalena.pl page load time and found that the first response time was 342 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

kalena.pl performance score

44

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

48/100

10%

LCP (Largest Contentful Paint)

Value4.5 s

37/100

25%

SI (Speed Index)

Value6.6 s

38/100

10%

TBT (Total Blocking Time)

Value620 ms

48/100

30%

CLS (Cumulative Layout Shift)

Value0.215

58/100

15%

TTI (Time to Interactive)

Value9.3 s

32/100

10%

Network Requests Diagram

kalena.pl

342 ms

www.kalena.pl

499 ms

styles4.css

161 ms

widgets.css

160 ms

style.css

170 ms

Our browser made a total of 74 requests to load all elements on the main page. We found that 91% of them (67 requests) were addressed to the original Kalena.pl, 4% (3 requests) were made to Google-analytics.com and 3% (2 requests) were made to Staticxx.facebook.com. The less responsive or slowest element that took the longest time to load (588 ms) belongs to the original domain Kalena.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 619.9 kB (50%)

Content Size

1.2 MB

After Optimization

617.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kalena.pl main page is 1.2 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. 50% of websites need less resources to load. Javascripts take 622.4 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 35.1 kB

  • Original 47.2 kB
  • After minification 44.9 kB
  • After compression 12.1 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. 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 35.1 kB or 74% of the original size.

Image Optimization

-1%

Potential reduce by 6.1 kB

  • Original 447.7 kB
  • After minification 441.6 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. Kalena images are well optimized though.

JavaScript Optimization

-77%

Potential reduce by 479.9 kB

  • Original 622.4 kB
  • After minification 521.9 kB
  • After compression 142.4 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 479.9 kB or 77% of the original size.

CSS Optimization

-82%

Potential reduce by 98.7 kB

  • Original 120.0 kB
  • After minification 98.9 kB
  • After compression 21.3 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. Kalena.pl needs all CSS files to be minified and compressed as it can save up to 98.7 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 52 (72%)

Requests Now

72

After Optimization

20

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 72 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kalena. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

kalena.pl

kalena.pl

342 ms

www.kalena.pl

www.kalena.pl

499 ms

styles4.css

styles4.css

161 ms

widgets.css

widgets.css

160 ms

style.css

style.css

170 ms

jquery-1.6.2.min.js

jquery-1.6.2.min.js

247 ms

jquery-no-conflict.js

jquery-no-conflict.js

170 ms

superfish.js

superfish.js

171 ms

tabs.js

tabs.js

236 ms

FF-cash.js

FF-cash.js

237 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

240 ms

jquery.cycle.all.min.js

jquery.cycle.all.min.js

247 ms

jquery.color.js

jquery.color.js

254 ms

cufon-yui.js

cufon-yui.js

314 ms

Bebas_400.font.js

Bebas_400.font.js

318 ms

script.js

script.js

320 ms

prototype.js

prototype.js

411 ms

ccard.js

ccard.js

328 ms

validation.js

validation.js

338 ms

builder.js

builder.js

393 ms

effects.js

effects.js

397 ms

dragdrop.js

dragdrop.js

399 ms

controls.js

controls.js

411 ms

slider.js

slider.js

422 ms

js.js

js.js

472 ms

form.js

form.js

475 ms

menu.js

menu.js

478 ms

translate.js

translate.js

490 ms

cookies.js

cookies.js

496 ms

interaktingslider.js

interaktingslider.js

506 ms

reset.css

reset.css

396 ms

superfish.css

superfish.css

399 ms

grid.css

grid.css

403 ms

forms.css

forms.css

416 ms

prettyPhoto.css

prettyPhoto.css

423 ms

galleryfic.css

galleryfic.css

436 ms

kwicks.css

kwicks.css

473 ms

coin-slider.css

coin-slider.css

476 ms

advanced.css

advanced.css

483 ms

footer.jpg

footer.jpg

158 ms

ga.js

ga.js

51 ms

all.js

all.js

151 ms

facebook.png

facebook.png

89 ms

header.jpg

header.jpg

340 ms

small_logo.png

small_logo.png

85 ms

wman-user.png

wman-user.png

87 ms

wcart.png

wcart.png

86 ms

wkey.png

wkey.png

179 ms

flag_1.png

flag_1.png

180 ms

flag_2.png

flag_2.png

180 ms

flag_4.png

flag_4.png

181 ms

flag_3.png

flag_3.png

201 ms

wmagnifying-glass.png

wmagnifying-glass.png

240 ms

page1-img1.jpg

page1-img1.jpg

324 ms

baner-materialy-biurowe.jpg

baner-materialy-biurowe.jpg

328 ms

slider_express_delivery_20130403.jpg

slider_express_delivery_20130403.jpg

402 ms

kalena_nanuk_baner.png

kalena_nanuk_baner.png

505 ms

main_bg.gif

main_bg.gif

301 ms

bkg_block-title.gif

bkg_block-title.gif

381 ms

icon_blog.png

icon_blog.png

382 ms

big_3_65_end_3_1.jpg

big_3_65_end_3_1.jpg

388 ms

dsc_3657.jpg

dsc_3657.jpg

407 ms

roll_off_set_1.jpg

roll_off_set_1.jpg

458 ms

i_widget-link.gif

i_widget-link.gif

461 ms

i_block-subscribe.gif

i_block-subscribe.gif

468 ms

btn_checkout.gif

btn_checkout.gif

475 ms

bkg_pipe2.gif

bkg_pipe2.gif

463 ms

2012silverpl.png

2012silverpl.png

588 ms

__utm.gif

__utm.gif

24 ms

__utm.gif

__utm.gif

32 ms

132 ms

xd_arbiter.php

xd_arbiter.php

142 ms

xd_arbiter.php

xd_arbiter.php

233 ms

print.css

print.css

80 ms

Accessibility Review

kalena.pl accessibility score

67

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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible 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

kalena.pl 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

kalena.pl SEO score

80

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Content Best Practices

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

Impact

Issue

High

Image elements do not have [alt] attributes

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

    PL

  • Language Claimed

    PL

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kalena.pl can be misinterpreted by Google and other search engines. Our service has detected that Polish is used on the page, and it matches the claimed language. Our system also found out that Kalena.pl 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

kalena.pl

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