Tools & Wizards About Us
sellingo.pl screenshot

Report Summary

  • 34

    Performance

    Renders faster than
    54% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 91% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

sellingo.pl

Załóż sklep internetowy z Sellingo | Proste oprogramowanie

Page Load Speed

3.8 sec in total

First Response

359 ms

Resources Loaded

3 sec

Page Rendered

507 ms

sellingo.pl screenshot

About Website

Welcome to sellingo.pl homepage info - get ready to check Sellingo best content for Poland right away, or after learning these important things about sellingo.pl

Sellingo to gotowe oprogramowanie do prostego zarządzania e-sklepem. Wypróbuj system przez 30 dni za darmo i już dziś zacznij sprzedawać!

Visit sellingo.pl

Key Findings

We analyzed Sellingo.pl page load time and found that the first response time was 359 ms and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

sellingo.pl performance score

34

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

63/100

10%

LCP (Largest Contentful Paint)

Value5.5 s

19/100

25%

SI (Speed Index)

Value5.2 s

59/100

10%

TBT (Total Blocking Time)

Value2,920 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.013

100/100

15%

TTI (Time to Interactive)

Value12.8 s

13/100

10%

Network Requests Diagram

sellingo.pl

359 ms

sellingo.pl

795 ms

cookieconsent.css

238 ms

cookieconsent.umd.js

357 ms

css

47 ms

Our browser made a total of 89 requests to load all elements on the main page. We found that 75% of them (67 requests) were addressed to the original Sellingo.pl, 11% (10 requests) were made to Fonts.gstatic.com and 7% (6 requests) were made to Cdnjs.cloudflare.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Sellingo.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 82.2 kB (12%)

Content Size

682.1 kB

After Optimization

599.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sellingo.pl main page is 682.1 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. 50% of websites need less resources to load. Images take 507.6 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 56.0 kB

  • Original 68.3 kB
  • After minification 50.2 kB
  • After compression 12.4 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 18.1 kB, which is 26% 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 56.0 kB or 82% of the original size.

Image Optimization

-3%

Potential reduce by 14.4 kB

  • Original 507.6 kB
  • After minification 493.1 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. Sellingo images are well optimized though.

JavaScript Optimization

-12%

Potential reduce by 7.5 kB

  • Original 61.4 kB
  • After minification 61.4 kB
  • After compression 53.9 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 7.5 kB or 12% of the original size.

CSS Optimization

-10%

Potential reduce by 4.3 kB

  • Original 44.8 kB
  • After minification 44.8 kB
  • After compression 40.5 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. Sellingo.pl has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 21 (27%)

Requests Now

77

After Optimization

56

  • Images
  • JavaScript
  • CSS

The browser has sent 77 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sellingo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sellingo.pl

sellingo.pl

359 ms

sellingo.pl

sellingo.pl

795 ms

cookieconsent.css

cookieconsent.css

238 ms

cookieconsent.umd.js

cookieconsent.umd.js

357 ms

css

css

47 ms

style_header.css

style_header.css

355 ms

jquery.fancybox.min.css

jquery.fancybox.min.css

33 ms

owl.carousel.min.css

owl.carousel.min.css

366 ms

owl.theme.default.min.css

owl.theme.default.min.css

355 ms

slick.css

slick.css

355 ms

select2.min.css

select2.min.css

367 ms

style.css

style.css

603 ms

css

css

75 ms

jquery.min.js

jquery.min.js

40 ms

jquery.matchHeight-min.js

jquery.matchHeight-min.js

49 ms

slick.min.js

slick.min.js

45 ms

owl.carousel.js

owl.carousel.js

592 ms

jquery.fancybox.min.js

jquery.fancybox.min.js

44 ms

select2.min.js

select2.min.js

47 ms

jquery.stickytableheaders.min.js

jquery.stickytableheaders.min.js

474 ms

api.js

api.js

58 ms

scripts.min.js

scripts.min.js

473 ms

conversion.js

conversion.js

97 ms

pp.js

pp.js

518 ms

gtm.js

gtm.js

66 ms

logo-sellingo.svg

logo-sellingo.svg

119 ms

img0.svg

img0.svg

121 ms

img1.svg

img1.svg

233 ms

karcher.jpg

karcher.jpg

231 ms

sofancy.jpg

sofancy.jpg

237 ms

img2.svg

img2.svg

238 ms

img3.svg

img3.svg

366 ms

img4.svg

img4.svg

366 ms

img5.svg

img5.svg

376 ms

img6.svg

img6.svg

377 ms

img7.svg

img7.svg

375 ms

panel-sklepu.png

panel-sklepu.png

484 ms

przesylki.svg

przesylki.svg

468 ms

prowizja.svg

prowizja.svg

486 ms

regulamin.svg

regulamin.svg

492 ms

wyglad.svg

wyglad.svg

490 ms

bannery.svg

bannery.svg

488 ms

pomoc.svg

pomoc.svg

586 ms

przenies_sklep.svg

przenies_sklep.svg

603 ms

import.svg

import.svg

606 ms

SEO.svg

SEO.svg

610 ms

przenies_wyglad.svg

przenies_wyglad.svg

609 ms

wsparcie_techniczne.svg

wsparcie_techniczne.svg

607 ms

rozwiazania_premium.svg

rozwiazania_premium.svg

704 ms

help_icon1.png

help_icon1.png

721 ms

help_icon2.png

help_icon2.png

721 ms

help_icon3.png

help_icon3.png

725 ms

help_icon4.png

help_icon4.png

723 ms

integracje-sklepu-internetowego-sellingo.jpg

integracje-sklepu-internetowego-sellingo.jpg

840 ms

sklep-internetowy-panel-sellingo.jpg

sklep-internetowy-panel-sellingo.jpg

822 ms

miroslaw.jpg

miroslaw.jpg

837 ms

mjm-img.PNG

mjm-img.PNG

827 ms

restart-testi.jpg

restart-testi.jpg

731 ms

menager_atlantic.png

menager_atlantic.png

848 ms

abckid-testi.jpg

abckid-testi.jpg

824 ms

logo_min.png

logo_min.png

838 ms

social_icon1.png

social_icon1.png

729 ms

social_icon2.png

social_icon2.png

729 ms

social_icon3.png

social_icon3.png

729 ms

social_icon4.png

social_icon4.png

824 ms

social_icon5.png

social_icon5.png

838 ms

social_icon6.png

social_icon6.png

740 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4uaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4uaVQ.woff

41 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4uaVQ.woff

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47 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4uaVQ.woff

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61 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4uaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4uaVQ.woff

65 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4uaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4uaVQ.woff

67 ms

memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0Rk8ZkWV4exg.woff

memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0Rk8ZkWV4exg.woff

90 ms

memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0Rk5hkWV4exg.woff

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67 ms

memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0RkxhjWV4exg.woff

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67 ms

memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0RkyFjWV4exg.woff

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66 ms

memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0Rk0ZjWV4exg.woff

memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0Rk0ZjWV4exg.woff

90 ms

close-popup.png

close-popup.png

710 ms

contact-image.png

contact-image.png

705 ms

esprzedaz.png

esprzedaz.png

704 ms

header_bottom.jpg

header_bottom.jpg

802 ms

sklep-internetowy-sellingo-banner.jpg

sklep-internetowy-sellingo-banner.jpg

933 ms

gif-border-min.png

gif-border-min.png

724 ms

training_bg-min.jpg

training_bg-min.jpg

710 ms

q.png

q.png

709 ms

join_bg.jpg

join_bg.jpg

1056 ms

icon_email.png

icon_email.png

804 ms

icon_open.png

icon_open.png

820 ms

phone.svg

phone.svg

726 ms

Accessibility Review

sellingo.pl accessibility score

97

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

Best Practices

sellingo.pl best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

sellingo.pl SEO score

92

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

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

    PL

  • Language Claimed

    PL

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sellingo.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 Sellingo.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

sellingo.pl

Open Graph description is not detected on the main page of Sellingo. 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: