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jesien.org screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

jesien.org

Jesień Linuksowa 2026 – konferencja Wolnego Oprogramowania i systemu GNU/Linux

Page Load Speed

4 sec in total

First Response

361 ms

Resources Loaded

3.4 sec

Page Rendered

264 ms

jesien.org screenshot

About Website

Click here to check amazing Jesien content. Otherwise, check out these important facts you probably never knew about jesien.org

Spotkanie miłośników Wolnego Oprogramowania i GNU/Linuksa | 23-25 października 2026, Kraków

Visit jesien.org

Key Findings

We analyzed Jesien.org page load time and found that the first response time was 361 ms and then it took 3.6 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

jesien.org performance score

0

Network Requests Diagram

jesien.org

361 ms

www.jesien.org

735 ms

121 ms

448 ms

default.css

126 ms

Our browser made a total of 48 requests to load all elements on the main page. We found that all of those requests were addressed to Jesien.org and no external sources were called. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Jesien.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 301.7 kB (53%)

Content Size

567.7 kB

After Optimization

266.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jesien.org main page is 567.7 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. Only 10% of websites need less resources to load. Javascripts take 328.8 kB which makes up the majority of the site volume.

HTML Optimization

-67%

Potential reduce by 8.2 kB

  • Original 12.2 kB
  • After minification 12.0 kB
  • After compression 4.0 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 8.2 kB or 67% of the original size.

Image Optimization

-8%

Potential reduce by 13.9 kB

  • Original 172.1 kB
  • After minification 158.2 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. Jesien images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 234.0 kB

  • Original 328.8 kB
  • After minification 325.2 kB
  • After compression 94.7 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 234.0 kB or 71% of the original size.

CSS Optimization

-83%

Potential reduce by 45.6 kB

  • Original 54.7 kB
  • After minification 43.7 kB
  • After compression 9.1 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. Jesien.org needs all CSS files to be minified and compressed as it can save up to 45.6 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (39%)

Requests Now

44

After Optimization

27

  • Images
  • JavaScript
  • CSS

The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jesien. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

jesien.org

jesien.org

361 ms

www.jesien.org

www.jesien.org

735 ms

121 ms

448 ms

default.css

default.css

126 ms

jquery.fancybox-1.3.4.css

jquery.fancybox-1.3.4.css

264 ms

jquery-ui-1.8.11.custom.css

jquery-ui-1.8.11.custom.css

272 ms

jquery-1.8.0.min.js

jquery-1.8.0.min.js

461 ms

jquery-ui-1.8.23.custom.min.js

jquery-ui-1.8.23.custom.min.js

541 ms

jquery.cross-slide.min.js

jquery.cross-slide.min.js

384 ms

jquery.fancybox-1.3.4.pack.js

jquery.fancybox-1.3.4.pack.js

408 ms

common.js

common.js

508 ms

bkg.png

bkg.png

123 ms

header-pl.jpg

header-pl.jpg

254 ms

1.gif

1.gif

125 ms

sitemap-icon.png

sitemap-icon.png

123 ms

login-icon.png

login-icon.png

241 ms

mailing-icon.png

mailing-icon.png

253 ms

flaga-pl.png

flaga-pl.png

248 ms

flaga-en.png

flaga-en.png

361 ms

cienkontenera.png

cienkontenera.png

501 ms

upmenu-bkg.png

upmenu-bkg.png

399 ms

01.jpg

01.jpg

509 ms

anchor.png

anchor.png

465 ms

h1-aktualnosci-pl.png

h1-aktualnosci-pl.png

507 ms

rss.png

rss.png

584 ms

btn-arrow-r.png

btn-arrow-r.png

607 ms

h1-rejestracja-pl.png

h1-rejestracja-pl.png

614 ms

spon-samsung-m.png

spon-samsung-m.png

639 ms

spon-mokyok-m.png

spon-mokyok-m.png

675 ms

spon-osec-m.png

spon-osec-m.png

708 ms

spon-zostan-sponsorem-m-pl.png

spon-zostan-sponsorem-m-pl.png

733 ms

h1-glowny-partner-medialny-pl.png

h1-glowny-partner-medialny-pl.png

746 ms

patr-interia.png

patr-interia.png

777 ms

h1-patroni-medialni-pl.png

h1-patroni-medialni-pl.png

813 ms

patr-osworld.png

patr-osworld.png

833 ms

patr-7thguard.png

patr-7thguard.png

858 ms

patr-linuxpl.png

patr-linuxpl.png

869 ms

patr-linuxportal.png

patr-linuxportal.png

907 ms

patr-linuxmag.png

patr-linuxmag.png

940 ms

patr-spotkania-it.png

patr-spotkania-it.png

959 ms

h1-spolecznosc-pl.png

h1-spolecznosc-pl.png

979 ms

btn-zapisz-pl.png

btn-zapisz-pl.png

993 ms

facebook-icon.jpg

facebook-icon.jpg

1029 ms

joindin-icon.png

joindin-icon.png

1065 ms

twitter-icon.png

twitter-icon.png

1079 ms

google-plus-icon.jpg

google-plus-icon.jpg

1103 ms

footer.png

footer.png

1111 ms

SEO Factors

jesien.org SEO score

0

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 Jesien.org 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 Jesien.org 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

jesien.org

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