Tools & Wizards About Us
postin.pl screenshot

Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 40% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

postin.pl

Kordowski Digital - Agencja SEO i Digital Marketing

Page Load Speed

4.3 sec in total

First Response

400 ms

Resources Loaded

3.5 sec

Page Rendered

474 ms

postin.pl screenshot

About Website

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

Butikowa agencja SEO, PPC, SEM, Content Marketing w Polsce i zagranicą.

Visit postin.pl

Key Findings

We analyzed Postin.pl page load time and found that the first response time was 400 ms and then it took 3.9 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

postin.pl performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.7 s

13/100

10%

LCP (Largest Contentful Paint)

Value6.9 s

6/100

25%

SI (Speed Index)

Value11.6 s

4/100

10%

TBT (Total Blocking Time)

Value15,050 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.004

100/100

15%

TTI (Time to Interactive)

Value22.9 s

1/100

10%

Network Requests Diagram

postin.pl

400 ms

www.centrumodzywek.net

699 ms

stylesheet.css

122 ms

plusone.js

71 ms

jquery-latest.min.js

28 ms

Our browser made a total of 133 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Postin.pl, 44% (59 requests) were made to Centrumodzywek.net and 16% (21 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Centrumodzywek.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 105.4 kB (10%)

Content Size

1.0 MB

After Optimization

922.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Postin.pl main page is 1.0 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. 60% of websites need less resources to load. Images take 898.2 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 34.6 kB

  • Original 46.6 kB
  • After minification 43.9 kB
  • After compression 12.0 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 34.6 kB or 74% of the original size.

Image Optimization

-4%

Potential reduce by 32.5 kB

  • Original 898.2 kB
  • After minification 865.8 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. Postin images are well optimized though.

JavaScript Optimization

-30%

Potential reduce by 17.9 kB

  • Original 58.8 kB
  • After minification 48.1 kB
  • After compression 41.0 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 17.9 kB or 30% of the original size.

CSS Optimization

-83%

Potential reduce by 20.5 kB

  • Original 24.6 kB
  • After minification 19.2 kB
  • After compression 4.1 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. Postin.pl needs all CSS files to be minified and compressed as it can save up to 20.5 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 45 (35%)

Requests Now

128

After Optimization

83

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 128 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Postin. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

postin.pl

postin.pl

400 ms

www.centrumodzywek.net

www.centrumodzywek.net

699 ms

stylesheet.css

stylesheet.css

122 ms

plusone.js

plusone.js

71 ms

jquery-latest.min.js

jquery-latest.min.js

28 ms

jquery-ui.min.js

jquery-ui.min.js

23 ms

jquery.lightbox-0.5.js

jquery.lightbox-0.5.js

239 ms

conversion.js

conversion.js

33 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

42 ms

wysylka-allegro2.jpg

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691 ms

bg-body.jpg

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131 ms

top-baner.jpg

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439 ms

head_menu_l.jpg

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239 ms

create-account.jpg

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246 ms

login.jpg

login.jpg

239 ms

account.jpg

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246 ms

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246 ms

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358 ms

specials.jpg

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356 ms

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364 ms

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992 ms

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995 ms

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994 ms

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994 ms

sdk.js

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269 ms

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1010 ms

64 ms

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25 ms

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993 ms

gtm.js

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54 ms

__utm.gif

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25 ms

37 ms

likebox.php

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273 ms

48 ms

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884 ms

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888 ms

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881 ms

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880 ms

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1162 ms

tags

tags

191 ms

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1053 ms

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1047 ms

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1048 ms

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1046 ms

149 ms

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212 ms

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420 ms

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979 ms

UserMatch.ashx

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33 ms

pixel

pixel

241 ms

pixel

pixel

38 ms

68 ms

RtbHouse

RtbHouse

218 ms

tagging

tagging

95 ms

358 ms

Pug

Pug

32 ms

ebiMDO3r-8l.css

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293 ms

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359 ms

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430 ms

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568 ms

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629 ms

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504 ms

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698 ms

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647 ms

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646 ms

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646 ms

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694 ms

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694 ms

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748 ms

match

match

16 ms

sd

sd

18 ms

tap.php

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12 ms

cm

cm

129 ms

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145 ms

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803 ms

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Accessibility Review

postin.pl accessibility score

74

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

[aria-*] attributes do not match their roles

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

Form elements do not have associated labels

High

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

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

postin.pl best practices score

67

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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

postin.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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    PL

  • Language Claimed

    PL

  • Encoding

    ISO-8859-2

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Postin.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 Postin.pl main page’s claimed encoding is iso-8859-2. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

postin.pl

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