Tools & Wizards About Us
koga.net.pl screenshot

Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

koga.net.pl

Witamy na stronie Koga - Koga Portal - Modele - Żaglowce - Statki - Okręty - Forum modelarskie

Page Load Speed

4.4 sec in total

First Response

339 ms

Resources Loaded

3.8 sec

Page Rendered

268 ms

koga.net.pl screenshot

About Website

Welcome to koga.net.pl homepage info - get ready to check Koga best content for Russia right away, or after learning these important things about koga.net.pl

Strona poświęcona modelarstwu szkutniczemu, historii żeglugi, żaglowcom, statkom i okrętom. Forum, galeria, wirtualna modelarnia. Serdecznie zapraszamy!

Visit koga.net.pl

Key Findings

We analyzed Koga.net.pl page load time and found that the first response time was 339 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

koga.net.pl performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.2 s

8/100

10%

LCP (Largest Contentful Paint)

Value7.0 s

6/100

25%

SI (Speed Index)

Value9.6 s

11/100

10%

TBT (Total Blocking Time)

Value740 ms

40/100

30%

CLS (Cumulative Layout Shift)

Value0.34

33/100

15%

TTI (Time to Interactive)

Value12.6 s

14/100

10%

Network Requests Diagram

koga.net.pl

339 ms

www.koga.net.pl

1507 ms

jquery-3.2.1.slim.min.js

25 ms

popper.min.js

48 ms

bootstrap.min.js

63 ms

Our browser made a total of 78 requests to load all elements on the main page. We found that 90% of them (70 requests) were addressed to the original Koga.net.pl, 3% (2 requests) were made to Cdnjs.cloudflare.com and 3% (2 requests) were made to Ssl.google-analytics.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Koga.net.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 271.3 kB (9%)

Content Size

3.1 MB

After Optimization

2.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Koga.net.pl main page is 3.1 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. 50% of websites need less resources to load. Images take 2.4 MB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 110.5 kB

  • Original 148.5 kB
  • After minification 137.3 kB
  • After compression 38.0 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 110.5 kB or 74% of the original size.

Image Optimization

-6%

Potential reduce by 152.7 kB

  • Original 2.4 MB
  • After minification 2.3 MB

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. Koga images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 2.5 kB

  • Original 347.1 kB
  • After minification 347.1 kB
  • After compression 344.6 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

-5%

Potential reduce by 5.6 kB

  • Original 118.0 kB
  • After minification 118.0 kB
  • After compression 112.4 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. Koga.net.pl has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 26 (35%)

Requests Now

75

After Optimization

49

  • Images
  • JavaScript
  • CSS

The browser has sent 75 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Koga. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

koga.net.pl

koga.net.pl

339 ms

www.koga.net.pl

www.koga.net.pl

1507 ms

jquery-3.2.1.slim.min.js

jquery-3.2.1.slim.min.js

25 ms

popper.min.js

popper.min.js

48 ms

bootstrap.min.js

bootstrap.min.js

63 ms

font-awesome.min.css

font-awesome.min.css

59 ms

magnific-popup.css

magnific-popup.css

218 ms

override.css

override.css

436 ms

app.css

app.css

325 ms

old.css

old.css

330 ms

style.css

style.css

439 ms

classic.combined.css

classic.combined.css

334 ms

content.css

content.css

336 ms

css

css

51 ms

template.css

template.css

657 ms

fontawesome.css

fontawesome.css

445 ms

jquery.min.js

jquery.min.js

452 ms

jquery-noconflict.js

jquery-noconflict.js

344 ms

jquery-migrate.min.js

jquery-migrate.min.js

438 ms

core.js

core.js

441 ms

twemoji.min.js

twemoji.min.js

445 ms

toolkit.min.js

toolkit.min.js

598 ms

observer.js

observer.js

545 ms

loader.js

loader.js

549 ms

app.js

app.js

596 ms

template.js

template.js

597 ms

ajax_1.5.pack.js

ajax_1.5.pack.js

652 ms

jquery.min.js

jquery.min.js

766 ms

koga%20tlo.png

koga%20tlo.png

219 ms

logo.png

logo.png

153 ms

ajax-loader.gif

ajax-loader.gif

153 ms

arrow.png

arrow.png

154 ms

user-Male-thumb.png

user-Male-thumb.png

154 ms

icon_topic_latest.gif

icon_topic_latest.gif

214 ms

file.php

file.php

219 ms

file.php

file.php

221 ms

file.php

file.php

226 ms

file.php

file.php

229 ms

thumb_4149aa3676e3b383388b0dba348a4be4.jpg

thumb_4149aa3676e3b383388b0dba348a4be4.jpg

320 ms

thumb_37591199a922a259673e68ef.jpg

thumb_37591199a922a259673e68ef.jpg

327 ms

thumb_35e706ffd0a804c18ebf5736.jpg

thumb_35e706ffd0a804c18ebf5736.jpg

326 ms

thumb_7932b43620fd70407ea3f205.jpg

thumb_7932b43620fd70407ea3f205.jpg

328 ms

thumb_c18ad17e726e4b62480ae04c.jpg

thumb_c18ad17e726e4b62480ae04c.jpg

335 ms

thumb_83f7e3e94b2fd73707dde84f.jpg

thumb_83f7e3e94b2fd73707dde84f.jpg

340 ms

thumb_14cacf5197256c6559ecf84a.jpg

thumb_14cacf5197256c6559ecf84a.jpg

426 ms

thumb_b804908fba30bf08c229752ac7b86360.png

thumb_b804908fba30bf08c229752ac7b86360.png

433 ms

thumb_44fbb31c6fadd0a0921be21a07af12c0.png

thumb_44fbb31c6fadd0a0921be21a07af12c0.png

435 ms

thumb_70cd4889936e8441309b32f0d6a28d9b.jpg

thumb_70cd4889936e8441309b32f0d6a28d9b.jpg

434 ms

thumb_91db216880888442d9a5e14a66a0ea90.jpg

thumb_91db216880888442d9a5e14a66a0ea90.jpg

445 ms

thumb_3bc749da90fb83667a7c3e83.jpg

thumb_3bc749da90fb83667a7c3e83.jpg

452 ms

thumb_a495f7578b005ff9596b48c5.jpg

thumb_a495f7578b005ff9596b48c5.jpg

532 ms

thumb_6fc7079d357978138f82474b.jpg

thumb_6fc7079d357978138f82474b.jpg

540 ms

thumb_f46e7d07f9bded3fc1ef517d.jpg

thumb_f46e7d07f9bded3fc1ef517d.jpg

542 ms

thumb_c0358b603b2384e649b4d2ee.jpg

thumb_c0358b603b2384e649b4d2ee.jpg

543 ms

thumb_79fbf3a9b45546a43dd7a6f6.jpg

thumb_79fbf3a9b45546a43dd7a6f6.jpg

555 ms

thumb_1cb58aece9a7ee06f23b305f.jpg

thumb_1cb58aece9a7ee06f23b305f.jpg

563 ms

thumb_4250f0350aa3b47b2ae27582.jpg

thumb_4250f0350aa3b47b2ae27582.jpg

639 ms

thumb_9fee4e60b1f05907baa1185c.jpg

thumb_9fee4e60b1f05907baa1185c.jpg

648 ms

q9GzBSl0af9.jpg

q9GzBSl0af9.jpg

650 ms

zrkBCuCpAT9.jpg

zrkBCuCpAT9.jpg

652 ms

mlvKSkMjYyp.jpg

mlvKSkMjYyp.jpg

664 ms

RSR287HAmpV.jpg

RSR287HAmpV.jpg

674 ms

vXfa5Lap3NK.jpg

vXfa5Lap3NK.jpg

730 ms

va9E4kDNxMZdWfMOD5Vvl4jO.ttf

va9E4kDNxMZdWfMOD5Vvl4jO.ttf

27 ms

ga.js

ga.js

40 ms

dbc2cWFhAfd.jpg

dbc2cWFhAfd.jpg

608 ms

rOy4BlgFPC1.jpg

rOy4BlgFPC1.jpg

610 ms

jNsFkybpOjs.jpg

jNsFkybpOjs.jpg

612 ms

t8XN4STPpJO.jpg

t8XN4STPpJO.jpg

625 ms

bundle.js

bundle.js

987 ms

__utm.gif

__utm.gif

12 ms

gZl7A65r9FR.jpg

gZl7A65r9FR.jpg

643 ms

frontpage-image.jpg

frontpage-image.jpg

1077 ms

default-cover-group.jpg

default-cover-group.jpg

1080 ms

471c83ce4e7435c0d447a05347c98ef7.jpg

471c83ce4e7435c0d447a05347c98ef7.jpg

654 ms

1c3b3250615a36b654609d3e9a604bbe.jpg

1c3b3250615a36b654609d3e9a604bbe.jpg

884 ms

cba9f5dcad5ca2a4616e3b89981430d3.jpg

cba9f5dcad5ca2a4616e3b89981430d3.jpg

840 ms

c164f7aa9338849a46877c5465953ef7.jpg

c164f7aa9338849a46877c5465953ef7.jpg

886 ms

Accessibility Review

koga.net.pl accessibility score

90

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-hidden="true"] elements contain focusable descendents

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

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>).

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

koga.net.pl best practices score

75

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

koga.net.pl SEO score

91

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

    UTF-8

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

koga.net.pl

Open Graph data is detected on the main page of Koga. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: