Tools & Wizards About Us
polwro.pl screenshot

Report Summary

  • 54

    Performance

    Renders faster than
    71% of other websites

  • 67

    Accessibility

    Visual factors better than
    that of 32% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

polwro.pl

PWR :: Forum Politechniki Wrocławskiej

Page Load Speed

2.1 sec in total

First Response

432 ms

Resources Loaded

1.3 sec

Page Rendered

273 ms

polwro.pl screenshot

About Website

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

Nieoficjalne forum Politechniki wrocławskiej. Opinie o prowadzących PWR, aktualności i wydarzenia. Zobacz opinie o prowadących i zostaw swoją!

Visit polwro.pl

Key Findings

We analyzed Polwro.pl page load time and found that the first response time was 432 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

polwro.pl performance score

54

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

21/100

10%

LCP (Largest Contentful Paint)

Value5.3 s

21/100

25%

SI (Speed Index)

Value5.2 s

59/100

10%

TBT (Total Blocking Time)

Value190 ms

91/100

30%

CLS (Cumulative Layout Shift)

Value0.203

61/100

15%

TTI (Time to Interactive)

Value7.6 s

46/100

10%

Network Requests Diagram

polwro.pl

432 ms

aaaaaa.css

236 ms

premium.css

155 ms

jquery.min.js

32 ms

colors.js

165 ms

Our browser made a total of 56 requests to load all elements on the main page. We found that 14% of them (8 requests) were addressed to the original Polwro.pl, 23% (13 requests) were made to S0.2mdn.net and 16% (9 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (432 ms) belongs to the original domain Polwro.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 198.6 kB (46%)

Content Size

431.7 kB

After Optimization

233.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Polwro.pl main page is 431.7 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. 55% of websites need less resources to load. Javascripts take 173.4 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 46.9 kB

  • Original 61.0 kB
  • After minification 60.7 kB
  • After compression 14.2 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 46.9 kB or 77% of the original size.

Image Optimization

-3%

Potential reduce by 3.2 kB

  • Original 115.2 kB
  • After minification 112.0 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. Polwro images are well optimized though.

JavaScript Optimization

-55%

Potential reduce by 95.6 kB

  • Original 173.4 kB
  • After minification 155.1 kB
  • After compression 77.9 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 95.6 kB or 55% of the original size.

CSS Optimization

-64%

Potential reduce by 52.9 kB

  • Original 82.1 kB
  • After minification 79.2 kB
  • After compression 29.1 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. Polwro.pl needs all CSS files to be minified and compressed as it can save up to 52.9 kB or 64% of the original size.

Requests Breakdown

Number of requests can be reduced by 21 (46%)

Requests Now

46

After Optimization

25

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Polwro. 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 as a result speed up the page load time.

Network Requests Diagram

polwro.pl

polwro.pl

432 ms

aaaaaa.css

aaaaaa.css

236 ms

premium.css

premium.css

155 ms

jquery.min.js

jquery.min.js

32 ms

colors.js

colors.js

165 ms

functions.js

functions.js

172 ms

show_ads.js

show_ads.js

23 ms

logo-transferuj-male-141x45.png

logo-transferuj-male-141x45.png

160 ms

lol-fs8.png

lol-fs8.png

133 ms

sad-fs8.png

sad-fs8.png

133 ms

pawn-fs8.png

pawn-fs8.png

134 ms

ca-pub-2112357008007858.js

ca-pub-2112357008007858.js

30 ms

zrt_lookup.html

zrt_lookup.html

9 ms

show_ads_impl.js

show_ads_impl.js

64 ms

u-WUoqrET9fUeobQW7jkRT8E0i7KZn-EPnyo3HZu7kw.woff

u-WUoqrET9fUeobQW7jkRT8E0i7KZn-EPnyo3HZu7kw.woff

25 ms

MTP_ySUJH_bn48VBG8sNSha1RVmPjeKy21_GQJaLlJI.woff

MTP_ySUJH_bn48VBG8sNSha1RVmPjeKy21_GQJaLlJI.woff

26 ms

k3k702ZOKiLJc3WVjuplzBa1RVmPjeKy21_GQJaLlJI.woff

k3k702ZOKiLJc3WVjuplzBa1RVmPjeKy21_GQJaLlJI.woff

26 ms

2UX7WLTfW3W8TclTUvlFyQ.woff

2UX7WLTfW3W8TclTUvlFyQ.woff

55 ms

RxZJdnzeo3R5zSexge8UUT8E0i7KZn-EPnyo3HZu7kw.woff

RxZJdnzeo3R5zSexge8UUT8E0i7KZn-EPnyo3HZu7kw.woff

72 ms

d-6IYplOFocCacKzxwXSOD8E0i7KZn-EPnyo3HZu7kw.woff

d-6IYplOFocCacKzxwXSOD8E0i7KZn-EPnyo3HZu7kw.woff

72 ms

ads

ads

294 ms

xjAJXh38I15wypJXxuGMBtIh4imgI8P11RFo6YPCPC0.woff

xjAJXh38I15wypJXxuGMBtIh4imgI8P11RFo6YPCPC0.woff

19 ms

PRmiXeptR36kaC0GEAetxmWeb5PoA5ztb49yLyUzH1A.woff

PRmiXeptR36kaC0GEAetxmWeb5PoA5ztb49yLyUzH1A.woff

44 ms

PRmiXeptR36kaC0GEAetxoUt79146ZFaIJxILcpzmhI.woff

PRmiXeptR36kaC0GEAetxoUt79146ZFaIJxILcpzmhI.woff

43 ms

osd.js

osd.js

60 ms

ads

ads

252 ms

ads

ads

234 ms

s_0R1j28YW9N_1766118946.html

s_0R1j28YW9N_1766118946.html

61 ms

13506142835388934214

13506142835388934214

35 ms

abg.js

abg.js

37 ms

m_js_controller.js

m_js_controller.js

47 ms

googlelogo_color_112x36dp.png

googlelogo_color_112x36dp.png

28 ms

cl

cl

75 ms

creative_add_on.js

creative_add_on.js

129 ms

s

s

16 ms

x_button_blue2.png

x_button_blue2.png

17 ms

F5EcQNuXvzCwnROrenDy46C3KsouVqfn29hTt0MreZk.js

F5EcQNuXvzCwnROrenDy46C3KsouVqfn29hTt0MreZk.js

11 ms

modernizr_2.8.3_ec185bb44fe5e6bf7455d6e8ef37ed0e_no-classes.js

modernizr_2.8.3_ec185bb44fe5e6bf7455d6e8ef37ed0e_no-classes.js

35 ms

lidar.js

lidar.js

13 ms

index.html

index.html

11 ms

surly.js

surly.js

65 ms

dvtp_src.js

dvtp_src.js

55 ms

styles.css

styles.css

22 ms

faucet0.png

faucet0.png

9 ms

faucet1.png

faucet1.png

10 ms

faucet2.png

faucet2.png

13 ms

t0.png

t0.png

9 ms

t0_white.png

t0_white.png

12 ms

t1.png

t1.png

15 ms

logo.svg

logo.svg

11 ms

cta_bg.png

cta_bg.png

13 ms

cta_text.png

cta_text.png

14 ms

bathroom_bg.png

bathroom_bg.png

6 ms

ba.html

ba.html

19 ms

dvtp_src_internal27.js

dvtp_src_internal27.js

16 ms

4.gif

4.gif

19 ms

Accessibility Review

polwro.pl accessibility score

67

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

[id] attributes on active, focusable elements are not unique

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

Form elements do not have associated labels

High

Links do not have a discernible name

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

polwro.pl best practices score

67

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

polwro.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

    N/A

  • Encoding

    ISO-8859-2

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Polwro.pl can be misinterpreted by Google and other search engines. Our service has detected that Polish is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Polwro.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

polwro.pl

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