Tools & Wizards About Us
seledyn.pl screenshot

Report Summary

  • 84

    Performance

    Renders faster than
    88% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

seledyn.pl

Katalog Stron - Toruń, Bydgoszcz, Inowrocław..Branżowy Katalog Stron

Page Load Speed

5.5 sec in total

First Response

1.7 sec

Resources Loaded

3.4 sec

Page Rendered

426 ms

seledyn.pl screenshot

About Website

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

Katalog Stron - wyszukiwarka firm. Największa baza firm zawierająca firmy, adresy i telefony. Katalog stron. Katalog Firm Toruń - Katalog Firm Bydgoszcz - Firmy Inowrocław i nie tylko..

Visit seledyn.pl

Key Findings

We analyzed Seledyn.pl page load time and found that the first response time was 1.7 sec and then it took 3.8 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

seledyn.pl performance score

84

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.6 s

94/100

10%

LCP (Largest Contentful Paint)

Value3.7 s

57/100

25%

SI (Speed Index)

Value4.1 s

79/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.114

86/100

15%

TTI (Time to Interactive)

Value3.4 s

93/100

10%

Network Requests Diagram

seledyn.pl

1734 ms

css

20 ms

style.css

85 ms

jquery.js

269 ms

easySlider1.7.js

180 ms

Our browser made a total of 65 requests to load all elements on the main page. We found that 62% of them (40 requests) were addressed to the original Seledyn.pl, 31% (20 requests) were made to Free.pagepeeker.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Seledyn.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 46.6 kB (10%)

Content Size

485.0 kB

After Optimization

438.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Seledyn.pl main page is 485.0 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. 35% of websites need less resources to load. Images take 379.3 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 37.2 kB

  • Original 46.9 kB
  • After minification 43.6 kB
  • After compression 9.6 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. 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 37.2 kB or 79% of the original size.

Image Optimization

-2%

Potential reduce by 7.9 kB

  • Original 379.3 kB
  • After minification 371.4 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. Seledyn images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 873 B

  • Original 54.4 kB
  • After minification 54.4 kB
  • After compression 53.6 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

-14%

Potential reduce by 617 B

  • Original 4.4 kB
  • After minification 4.4 kB
  • After compression 3.8 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. Seledyn.pl needs all CSS files to be minified and compressed as it can save up to 617 B or 14% of the original size.

Requests Breakdown

Number of requests can be reduced by 21 (33%)

Requests Now

63

After Optimization

42

  • Images
  • JavaScript
  • CSS

The browser has sent 63 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Seledyn. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

seledyn.pl

seledyn.pl

1734 ms

css

css

20 ms

style.css

style.css

85 ms

jquery.js

jquery.js

269 ms

easySlider1.7.js

easySlider1.7.js

180 ms

background.jpg

background.jpg

84 ms

ga.js

ga.js

29 ms

piwik.js

piwik.js

366 ms

thumbs.php

thumbs.php

382 ms

thumbs.php

thumbs.php

617 ms

thumbs.php

thumbs.php

710 ms

thumbs.php

thumbs.php

723 ms

thumbs.php

thumbs.php

734 ms

thumbs.php

thumbs.php

721 ms

thumbs.php

thumbs.php

724 ms

thumbs.php

thumbs.php

838 ms

thumbs.php

thumbs.php

927 ms

thumbs.php

thumbs.php

838 ms

thumbs.php

thumbs.php

1056 ms

thumbs.php

thumbs.php

979 ms

thumbs.php

thumbs.php

982 ms

thumbs.php

thumbs.php

1058 ms

thumbs.php

thumbs.php

1063 ms

thumbs.php

thumbs.php

1045 ms

thumbs.php

thumbs.php

1101 ms

thumbs.php

thumbs.php

1102 ms

thumbs.php

thumbs.php

1161 ms

thumbs.php

thumbs.php

1287 ms

top_bg.jpg

top_bg.jpg

163 ms

logo.png

logo.png

85 ms

menu1_li.png

menu1_li.png

82 ms

szukaj.png

szukaj.png

180 ms

menu2_li.png

menu2_li.png

180 ms

wyroznij_wpis.png

wyroznij_wpis.png

184 ms

biznes.png

biznes.png

173 ms

edukacja.png

edukacja.png

176 ms

branze.png

branze.png

242 ms

dom.png

dom.png

254 ms

internet.png

internet.png

262 ms

miasta.png

miasta.png

264 ms

transport.png

transport.png

264 ms

uslugi.png

uslugi.png

266 ms

zdrowie.png

zdrowie.png

323 ms

polecamy.png

polecamy.png

323 ms

drzewo.png

drzewo.png

336 ms

item.png

item.png

333 ms

item2.png

item2.png

334 ms

kategoria.png

kategoria.png

336 ms

dodaj.png

dodaj.png

393 ms

dodaj_submit.png

dodaj_submit.png

404 ms

logowanie.png

logowanie.png

415 ms

sidebar_h3.png

sidebar_h3.png

414 ms

boczny_bg.png

boczny_bg.png

417 ms

pr0.png

pr0.png

419 ms

kat_li.png

kat_li.png

475 ms

h1.png

h1.png

485 ms

box.png

box.png

496 ms

boxt.png

boxt.png

496 ms

boxf.png

boxf.png

498 ms

lista1_bg.png

lista1_bg.png

503 ms

lista1_f.png

lista1_f.png

556 ms

footer_bg.png

footer_bg.png

567 ms

TK3_WkUHHAIjg75cFRf3bXL8LICs1_FvsUhiYA.ttf

TK3_WkUHHAIjg75cFRf3bXL8LICs1_FvsUhiYA.ttf

37 ms

__utm.gif

__utm.gif

12 ms

stopka_h3.png

stopka_h3.png

540 ms

Accessibility Review

seledyn.pl accessibility score

75

Accessibility Issues

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

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

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

seledyn.pl best practices score

58

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

seledyn.pl SEO score

77

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 Seledyn.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 Seledyn.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

seledyn.pl

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