Tools & Wizards About Us
opinieoszkole.pl screenshot

Report Summary

  • 60

    Performance

    Renders faster than
    75% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

opinieoszkole.pl

Internet domain marketplace - AfterMarket.pl

Page Load Speed

13.5 sec in total

First Response

810 ms

Resources Loaded

12.5 sec

Page Rendered

243 ms

opinieoszkole.pl screenshot

About Website

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

The biggest domain name marketplace in Poland. Buy and sell domains through auctions and sale offers. Buying domains has never been so easy!

Visit opinieoszkole.pl

Key Findings

We analyzed Opinieoszkole.pl page load time and found that the first response time was 810 ms and then it took 12.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

opinieoszkole.pl performance score

60

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

70/100

10%

LCP (Largest Contentful Paint)

Value2.5 s

90/100

25%

SI (Speed Index)

Value4.6 s

70/100

10%

TBT (Total Blocking Time)

Value2,020 ms

7/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value6.0 s

65/100

10%

Network Requests Diagram

opinieoszkole.pl

810 ms

whcookies.js

215 ms

layout.css

217 ms

dc_rssfeed.css

220 ms

jquery.min.js

549 ms

Our browser made a total of 73 requests to load all elements on the main page. We found that 18% of them (13 requests) were addressed to the original Opinieoszkole.pl, 19% (14 requests) were made to Scontent.xx.fbcdn.net and 16% (12 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (5.3 sec) relates to the external source Api.systempartnerski.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 223.0 kB (54%)

Content Size

411.7 kB

After Optimization

188.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Opinieoszkole.pl main page is 411.7 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. 35% of websites need less resources to load. Javascripts take 253.2 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 32.5 kB

  • Original 43.3 kB
  • After minification 39.8 kB
  • After compression 10.7 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 32.5 kB or 75% of the original size.

Image Optimization

-14%

Potential reduce by 13.1 kB

  • Original 94.1 kB
  • After minification 81.0 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. Obviously, Opinieoszkole needs image optimization as it can save up to 13.1 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-64%

Potential reduce by 161.1 kB

  • Original 253.2 kB
  • After minification 249.7 kB
  • After compression 92.1 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 161.1 kB or 64% of the original size.

CSS Optimization

-77%

Potential reduce by 16.2 kB

  • Original 21.1 kB
  • After minification 16.2 kB
  • After compression 4.9 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. Opinieoszkole.pl needs all CSS files to be minified and compressed as it can save up to 16.2 kB or 77% of the original size.

Requests Breakdown

Number of requests can be reduced by 36 (55%)

Requests Now

66

After Optimization

30

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Opinieoszkole. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

opinieoszkole.pl

opinieoszkole.pl

810 ms

whcookies.js

whcookies.js

215 ms

layout.css

layout.css

217 ms

dc_rssfeed.css

dc_rssfeed.css

220 ms

jquery.min.js

jquery.min.js

549 ms

dc_rssfeed.js

dc_rssfeed.js

224 ms

dc_vticker.js

dc_vticker.js

327 ms

dc_datagrid.css

dc_datagrid.css

431 ms

dc_datagrid.js

dc_datagrid.js

430 ms

5290 ms

widget2.js

widget2.js

794 ms

widget-bestseller_dnia.js

widget-bestseller_dnia.js

462 ms

s.js

s.js

280 ms

widget.js

widget.js

298 ms

navi.css

navi.css

223 ms

forms.css

forms.css

232 ms

tables.css

tables.css

336 ms

s4u.gif

s4u.gif

155 ms

facebook_login_bt.png

facebook_login_bt.png

219 ms

analytics.js

analytics.js

16 ms

sdk.js

sdk.js

268 ms

collect

collect

24 ms

37 ms

xd_arbiter.php

xd_arbiter.php

233 ms

xd_arbiter.php

xd_arbiter.php

438 ms

saA3954VhqxP0QXbnKh

saA3954VhqxP0QXbnKh

233 ms

4544 ms

css

css

22 ms

u-WUoqrET9fUeobQW7jkRaCWcynf_cDxXwCLxiixG1c.ttf

u-WUoqrET9fUeobQW7jkRaCWcynf_cDxXwCLxiixG1c.ttf

25 ms

widget2

widget2

354 ms

bestseller_dnia

bestseller_dnia

698 ms

s.cgi

s.cgi

211 ms

widget_red_sugester.png

widget_red_sugester.png

99 ms

load

load

959 ms

like_box.php

like_box.php

510 ms

like.php

like.php

46 ms

qeKvIRsJabD.js

qeKvIRsJabD.js

486 ms

LVx-xkvaJ0b.png

LVx-xkvaJ0b.png

549 ms

widget2.css

widget2.css

157 ms

jquery.js

jquery.js

471 ms

hDvwL1_H7g-.css

hDvwL1_H7g-.css

170 ms

56WNbrUYLbL.css

56WNbrUYLbL.css

207 ms

q68gy-v_YMF.js

q68gy-v_YMF.js

281 ms

FJmpeSpHpjS.js

FJmpeSpHpjS.js

337 ms

0wM5s1Khldu.js

0wM5s1Khldu.js

213 ms

1bNoFZUdlYZ.js

1bNoFZUdlYZ.js

212 ms

main.css

main.css

188 ms

130x184.jpg

130x184.jpg

495 ms

logo.png

logo.png

186 ms

465c852a2e6406364ce4ee100d5b7c202f215231_mini6.jpg

465c852a2e6406364ce4ee100d5b7c202f215231_mini6.jpg

274 ms

details_bg.png

details_bg.png

312 ms

button_bg3.png

button_bg3.png

311 ms

pts55f-webfont.woff

pts55f-webfont.woff

398 ms

pts75f-webfont.woff

pts75f-webfont.woff

425 ms

bd_label1.png

bd_label1.png

414 ms

10388060_1020678131291259_2378578987367551905_n.jpg

10388060_1020678131291259_2378578987367551905_n.jpg

427 ms

10806198_1020677637957975_7449203894206234610_n.jpg

10806198_1020677637957975_7449203894206234610_n.jpg

550 ms

12715678_865777110200528_5513878031382915366_n.jpg

12715678_865777110200528_5513878031382915366_n.jpg

618 ms

10354686_10150004552801856_220367501106153455_n.jpg

10354686_10150004552801856_220367501106153455_n.jpg

623 ms

11222067_828532637240683_709961328960398390_n.jpg

11222067_828532637240683_709961328960398390_n.jpg

698 ms

12795445_1095451383852814_7698075394437426370_n.jpg

12795445_1095451383852814_7698075394437426370_n.jpg

664 ms

12341437_552656574909895_12665629319511643_n.jpg

12341437_552656574909895_12665629319511643_n.jpg

681 ms

11200816_1064714820224336_4221537602696863808_n.jpg

11200816_1064714820224336_4221537602696863808_n.jpg

707 ms

12063380_1491158187854506_8065875286055983435_n.jpg

12063380_1491158187854506_8065875286055983435_n.jpg

756 ms

12227588_1681651582080151_5189096754428188674_n.jpg

12227588_1681651582080151_5189096754428188674_n.jpg

690 ms

11014905_1573273249589142_3081651437158931049_n.jpg

11014905_1573273249589142_3081651437158931049_n.jpg

929 ms

46051_253409211487950_787120637_n.jpg

46051_253409211487950_787120637_n.jpg

818 ms

11295715_1392439141085057_3969438984872976137_n.jpg

11295715_1392439141085057_3969438984872976137_n.jpg

797 ms

10443666_1392063047769689_8022353851975419726_n.jpg

10443666_1392063047769689_8022353851975419726_n.jpg

803 ms

wL6VQj7Ab77.png

wL6VQj7Ab77.png

83 ms

s7jcwEQH7Sx.png

s7jcwEQH7Sx.png

84 ms

I6-MnjEovm5.js

I6-MnjEovm5.js

69 ms

pQrUxxo5oQp.js

pQrUxxo5oQp.js

71 ms

Accessibility Review

opinieoszkole.pl accessibility score

94

Accessibility Issues

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

Heading elements are not in a sequentially-descending order

Best Practices

opinieoszkole.pl best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

opinieoszkole.pl SEO score

100

Search Engine Optimization Advices

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

Language and Encoding

  • Language Detected

    PL

  • Language Claimed

    N/A

  • Encoding

    UTF-8

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

opinieoszkole.pl

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