Tools & Wizards About Us
cerplast.pl screenshot

Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

cerplast.pl

Producent opakowań BigBag, foliowych, kartonowych - Cerplast

Page Load Speed

4.6 sec in total

First Response

445 ms

Resources Loaded

4 sec

Page Rendered

144 ms

cerplast.pl screenshot

About Website

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

Oferujemy szeroką gamę materiałów opakowaniowych: worki kontenerowe Big Bag, opakowania foliowe, kartonowe i papierowe, opakowania drewniane.

Visit cerplast.pl

Key Findings

We analyzed Cerplast.pl page load time and found that the first response time was 445 ms and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

cerplast.pl performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.9 s

10/100

10%

LCP (Largest Contentful Paint)

Value9.4 s

0/100

25%

SI (Speed Index)

Value16.8 s

0/100

10%

TBT (Total Blocking Time)

Value4,730 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.102

89/100

15%

TTI (Time to Interactive)

Value13.3 s

12/100

10%

Network Requests Diagram

cerplast.pl

445 ms

www.cerplast.pl

1446 ms

style.css

389 ms

tinymce.css

263 ms

jquery.fancybox-1.3.1.css

266 ms

Our browser made a total of 52 requests to load all elements on the main page. We found that 96% of them (50 requests) were addressed to the original Cerplast.pl, 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Cerplast.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 368.5 kB (33%)

Content Size

1.1 MB

After Optimization

732.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cerplast.pl main page is 1.1 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. 25% of websites need less resources to load. Images take 618.9 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 24.4 kB

  • Original 31.1 kB
  • After minification 24.2 kB
  • After compression 6.6 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 6.9 kB, which is 22% 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 24.4 kB or 79% of the original size.

Image Optimization

-4%

Potential reduce by 24.4 kB

  • Original 618.9 kB
  • After minification 594.5 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. Cerplast images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 285.9 kB

  • Original 410.3 kB
  • After minification 385.2 kB
  • After compression 124.4 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 285.9 kB or 70% of the original size.

CSS Optimization

-84%

Potential reduce by 33.7 kB

  • Original 40.2 kB
  • After minification 27.4 kB
  • After compression 6.5 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. Cerplast.pl needs all CSS files to be minified and compressed as it can save up to 33.7 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 27 (54%)

Requests Now

50

After Optimization

23

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cerplast. 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 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

cerplast.pl

cerplast.pl

445 ms

www.cerplast.pl

www.cerplast.pl

1446 ms

style.css

style.css

389 ms

tinymce.css

tinymce.css

263 ms

jquery.fancybox-1.3.1.css

jquery.fancybox-1.3.1.css

266 ms

sifr.js

sifr.js

384 ms

sifr-config.js

sifr-config.js

268 ms

sifr-debug.js

sifr-debug.js

261 ms

sifr.css

sifr.css

385 ms

jquery-1.6.2.min.js

jquery-1.6.2.min.js

806 ms

jquery-ui-1.8.9.custom.min.js

jquery-ui-1.8.9.custom.min.js

1048 ms

jquery.fancybox-1.3.1.js

jquery.fancybox-1.3.1.js

514 ms

scripts.js

scripts.js

511 ms

ufo.js

ufo.js

508 ms

slider.js

slider.js

512 ms

cookieAlert.js

cookieAlert.js

646 ms

menu.css

menu.css

267 ms

comments.css

comments.css

264 ms

tlo.jpg

tlo.jpg

631 ms

top.png

top.png

609 ms

trawa.png

trawa.png

626 ms

podklad_2bg.jpg

podklad_2bg.jpg

128 ms

podklad1-1.png

podklad1-1.png

127 ms

pl.png

pl.png

126 ms

en.png

en.png

249 ms

ru.png

ru.png

251 ms

de.png

de.png

250 ms

logo.png

logo.png

378 ms

bb-1-678_g.jpg

bb-1-678_g.jpg

379 ms

folie-opakowaniowe-211_g.jpg

folie-opakowaniowe-211_g.jpg

381 ms

worki-otwarte-681_g.jpg

worki-otwarte-681_g.jpg

503 ms

papier-gladki-i-falisty-749_g.jpg

papier-gladki-i-falisty-749_g.jpg

503 ms

kartony-tekturowe-132_g.jpg

kartony-tekturowe-132_g.jpg

505 ms

tasmy-klejace-akrylowe-kauczukowe--z-nadrukiem-i-bez-nadruku-628_g.jpg

tasmy-klejace-akrylowe-kauczukowe--z-nadrukiem-i-bez-nadruku-628_g.jpg

506 ms

koperta_pl.jpg

koperta_pl.jpg

627 ms

logo2.png

logo2.png

628 ms

logo1.png

logo1.png

629 ms

szukajka.png

szukajka.png

628 ms

lupa.png

lupa.png

736 ms

arrow2.png

arrow2.png

748 ms

akt.png

akt.png

749 ms

arrow4.png

arrow4.png

750 ms

sidebar-right.jpg

sidebar-right.jpg

751 ms

sidebar-right-bottom.jpg

sidebar-right-bottom.jpg

757 ms

sprawdz.png

sprawdz.png

859 ms

nasze-produkty.png

nasze-produkty.png

877 ms

main_left.png

main_left.png

872 ms

main_right.png

main_right.png

871 ms

istats.js

istats.js

863 ms

stat.php

stat.php

253 ms

ga.js

ga.js

14 ms

__utm.gif

__utm.gif

12 ms

Accessibility Review

cerplast.pl accessibility score

81

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.

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

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

cerplast.pl best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

Page has valid source maps

SEO Factors

cerplast.pl SEO score

79

Search Engine Optimization Advices

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 Cerplast.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 Cerplast.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

cerplast.pl

Open Graph description is not detected on the main page of Cerplast. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: