Tools & Wizards About Us
swww.pl screenshot

Report Summary

  • 33

    Performance

    Renders faster than
    53% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 44% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 76

    SEO

    Google-friendlier than
    35% of websites

swww.pl

StrefaWWW - Webmaster, Kurs HTML, PHP, JavaScript, News

Page Load Speed

4.3 sec in total

First Response

473 ms

Resources Loaded

3.3 sec

Page Rendered

568 ms

swww.pl screenshot

About Website

Click here to check amazing Swww content. Otherwise, check out these important facts you probably never knew about swww.pl

Portal internetowy StrefaWWW powstał z myślą o webmasterach. Każdy webmaster znajdzie tutaj interesujące go informacje. Przykładowo kurs HTML.

Visit swww.pl

Key Findings

We analyzed Swww.pl page load time and found that the first response time was 473 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

swww.pl performance score

33

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

42/100

10%

LCP (Largest Contentful Paint)

Value3.4 s

68/100

25%

SI (Speed Index)

Value7.5 s

27/100

10%

TBT (Total Blocking Time)

Value1,540 ms

13/100

30%

CLS (Cumulative Layout Shift)

Value0.42

23/100

15%

TTI (Time to Interactive)

Value11.2 s

20/100

10%

Network Requests Diagram

swww.pl

473 ms

swww.pl

1254 ms

wp-emoji-release.min.js

138 ms

style.min.css

296 ms

d50ee81b3194d9c5aa80baf0eb103e32.css

520 ms

Our browser made a total of 25 requests to load all elements on the main page. We found that 88% of them (22 requests) were addressed to the original Swww.pl, 8% (2 requests) were made to Google-analytics.com and 4% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Swww.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 101.0 kB (40%)

Content Size

250.3 kB

After Optimization

149.3 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Swww.pl main page is 250.3 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. 25% of websites need less resources to load. HTML takes 101.9 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 86.4 kB

  • Original 101.9 kB
  • After minification 93.1 kB
  • After compression 15.5 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 86.4 kB or 85% of the original size.

JavaScript Optimization

-7%

Potential reduce by 7.1 kB

  • Original 95.1 kB
  • After minification 95.0 kB
  • After compression 88.1 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 7.6 kB

  • Original 53.3 kB
  • After minification 53.3 kB
  • After compression 45.7 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. Swww.pl needs all CSS files to be minified and compressed as it can save up to 7.6 kB or 14% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (78%)

Requests Now

23

After Optimization

5

  • AJAX
  • JavaScript
  • CSS

The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Swww. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

swww.pl

swww.pl

473 ms

swww.pl

swww.pl

1254 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

138 ms

style.min.css

style.min.css

296 ms

d50ee81b3194d9c5aa80baf0eb103e32.css

d50ee81b3194d9c5aa80baf0eb103e32.css

520 ms

f88a53a1a16bf9382d7630acca25cfd7.css

f88a53a1a16bf9382d7630acca25cfd7.css

358 ms

b632a1074286af22869f514bc0ed8f02.js

b632a1074286af22869f514bc0ed8f02.js

586 ms

4f22eecf73335bfeaab3402d88a6d3e8.js

4f22eecf73335bfeaab3402d88a6d3e8.js

359 ms

js

js

102 ms

aaea416295270cb4886f7a0539c29ae3.js

aaea416295270cb4886f7a0539c29ae3.js

339 ms

core.min.js

core.min.js

405 ms

095b6e83c7c29d59c941e87d6c9e41d2.js

095b6e83c7c29d59c941e87d6c9e41d2.js

456 ms

navigation.min.js

navigation.min.js

457 ms

c95463f691434ba66d079de1e68d9dbb.js

c95463f691434ba66d079de1e68d9dbb.js

455 ms

ResizeSensor.min.js

ResizeSensor.min.js

732 ms

theia-sticky-sidebar.min.js

theia-sticky-sidebar.min.js

780 ms

slick.min.js

slick.min.js

837 ms

e8186a419e2d4785a56809c12c3bbd9c.js

e8186a419e2d4785a56809c12c3bbd9c.js

782 ms

c21f71ee6b64d89be5e23ea3982e5a01.js

c21f71ee6b64d89be5e23ea3982e5a01.js

847 ms

79dd6e32e214b5755b6516a84e779e27.js

79dd6e32e214b5755b6516a84e779e27.js

847 ms

570aaf3a0c51ce4aefef92b5d438ba28.js

570aaf3a0c51ce4aefef92b5d438ba28.js

844 ms

jquery.marquee.min.js

jquery.marquee.min.js

845 ms

2a55ddf432f1aaf052a0bfbf6c221c4b.js

2a55ddf432f1aaf052a0bfbf6c221c4b.js

846 ms

analytics.js

analytics.js

247 ms

collect

collect

16 ms

Accessibility Review

swww.pl accessibility score

77

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

High

ARIA IDs are not unique

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

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

swww.pl best practices score

75

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

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

swww.pl SEO score

76

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

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 Swww.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 Swww.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

swww.pl

Open Graph data is detected on the main page of PARSED_DOMAIN, but there is no image specified in description. It would be a good idea for the website admin to select a nice image that can properly represent the website in Open Graph data, otherwise the first found image will be taken for this purpose and social media information block will look like this: