Tools & Wizards About Us
osk-jantar.com screenshot

Report Summary

  • 12

    Performance

    Renders faster than
    25% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 0

    Best Practices

  • 93

    SEO

    Google-friendlier than
    84% of websites

osk-jantar.com

Prawo Jazdy Kraków, Nauka i Szkoła OSK Jantar - Kursy Kat. B, A, A2,A1

Page Load Speed

7.7 sec in total

First Response

654 ms

Resources Loaded

6.1 sec

Page Rendered

864 ms

osk-jantar.com screenshot

About Website

Welcome to osk-jantar.com homepage info - get ready to check OSK Jantar best content for Poland right away, or after learning these important things about osk-jantar.com

Prawo jazdy w OSK Jantar Kraków - Kursy kat. B, A, A2, A1. Bony na kursy dla kat. B, A, A2. Kierunek Kariera "Łap Skilla" MBON plus wykorzystaj u Nas.

Visit osk-jantar.com

Key Findings

We analyzed Osk-jantar.com page load time and found that the first response time was 654 ms and then it took 7 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

osk-jantar.com performance score

12

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.3 s

1/100

10%

LCP (Largest Contentful Paint)

Value8.1 s

2/100

25%

SI (Speed Index)

Value21.5 s

0/100

10%

TBT (Total Blocking Time)

Value13,030 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.153

75/100

15%

TTI (Time to Interactive)

Value22.7 s

1/100

10%

Network Requests Diagram

osk-jantar.com

654 ms

css

29 ms

dashicons.min.css

353 ms

jquery-ui-dialog.min.css

334 ms

layerslider.css

341 ms

Our browser made a total of 158 requests to load all elements on the main page. We found that 45% of them (71 requests) were addressed to the original Osk-jantar.com, 17% (27 requests) were made to Static.xx.fbcdn.net and 11% (18 requests) were made to Maps.googleapis.com. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Osk-jantar.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 559.8 kB (28%)

Content Size

2.0 MB

After Optimization

1.4 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Osk-jantar.com main page is 2.0 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 131.7 kB

  • Original 170.0 kB
  • After minification 165.8 kB
  • After compression 38.3 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 131.7 kB or 77% of the original size.

Image Optimization

-4%

Potential reduce by 54.5 kB

  • Original 1.2 MB
  • After minification 1.2 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. OSK Jantar images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 373.6 kB

  • Original 562.1 kB
  • After minification 562.1 kB
  • After compression 188.6 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 373.6 kB or 66% of the original size.

Requests Breakdown

Number of requests can be reduced by 92 (63%)

Requests Now

145

After Optimization

53

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 145 CSS, Javascripts, AJAX and image requests in order to completely render the main page of OSK Jantar. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 56 to 1 for JavaScripts and from 26 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

osk-jantar.com

osk-jantar.com

654 ms

css

css

29 ms

dashicons.min.css

dashicons.min.css

353 ms

jquery-ui-dialog.min.css

jquery-ui-dialog.min.css

334 ms

layerslider.css

layerslider.css

341 ms

styles.css

styles.css

354 ms

cli-style.css

cli-style.css

356 ms

go_pricing_styles.css

go_pricing_styles.css

370 ms

settings.css

settings.css

455 ms

style.css

style.css

464 ms

default.min.css

default.min.css

472 ms

js_composer.min.css

js_composer.min.css

775 ms

main.min.css

main.min.css

826 ms

font-awesome.min.css

font-awesome.min.css

561 ms

fontello.min.css

fontello.min.css

570 ms

custom-d85169c2a1.css

custom-d85169c2a1.css

845 ms

media-d85169c2a1.css

media-d85169c2a1.css

595 ms

style.css

style.css

680 ms

Defaults.css

Defaults.css

686 ms

ultimate.min.css

ultimate.min.css

896 ms

jquery.js

jquery.js

1154 ms

jquery-migrate.min.js

jquery-migrate.min.js

815 ms

greensock.js

greensock.js

1009 ms

layerslider.kreaturamedia.jquery.js

layerslider.kreaturamedia.jquery.js

1146 ms

layerslider.transitions.js

layerslider.transitions.js

944 ms

cookielawinfo.js

cookielawinfo.js

949 ms

jquery.themepunch.tools.min.js

jquery.themepunch.tools.min.js

1246 ms

jquery.themepunch.revolution.min.js

jquery.themepunch.revolution.min.js

1224 ms

above-the-fold.min.js

above-the-fold.min.js

1062 ms

js

js

51 ms

ultimate.min.js

ultimate.min.js

1481 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

1273 ms

core.min.js

core.min.js

1202 ms

widget.min.js

widget.min.js

1202 ms

mouse.min.js

mouse.min.js

1202 ms

resizable.min.js

resizable.min.js

1266 ms

draggable.min.js

draggable.min.js

1275 ms

button.min.js

button.min.js

1290 ms

position.min.js

position.min.js

1298 ms

dialog.min.js

dialog.min.js

1094 ms

wpdialog.min.js

wpdialog.min.js

1182 ms

jquery.form.min.js

jquery.form.min.js

1172 ms

scripts.js

scripts.js

1173 ms

go_pricing_scripts.js

go_pricing_scripts.js

1203 ms

main.min.js

main.min.js

2131 ms

wp-embed.min.js

wp-embed.min.js

1218 ms

js_composer_front.min.js

js_composer_front.min.js

1217 ms

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30 ms

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30 ms

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29 ms

skin07s.general-boxed-bg-image.jpg

skin07s.general-boxed-bg-image.jpg

578 ms

analytics.js

analytics.js

22 ms

smile.gif

smile.gif

757 ms

dummy.png

dummy.png

172 ms

unnamed.png

unnamed.png

170 ms

baner.jpg

baner.jpg

349 ms

simple-smile.png

simple-smile.png

342 ms

ekierowca-1-1.png

ekierowca-1-1.png

343 ms

strzelnica-1-1.png

strzelnica-1-1.png

344 ms

Pure-logo_2-1.jpg

Pure-logo_2-1.jpg

408 ms

ficon2.png

ficon2.png

409 ms

fontello.woff

fontello.woff

634 ms

common.js

common.js

40 ms

map.js

map.js

42 ms

util.js

util.js

43 ms

marker.js

marker.js

43 ms

collect

collect

19 ms

Defaults.woff

Defaults.woff

713 ms

StaticMapService.GetMapImage

StaticMapService.GetMapImage

287 ms

overlay.png

overlay.png

434 ms

onion.js

onion.js

40 ms

openhand_8_8.cur

openhand_8_8.cur

57 ms

ViewportInfoService.GetViewportInfo

ViewportInfoService.GetViewportInfo

171 ms

stats.js

stats.js

21 ms

controls.js

controls.js

17 ms

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oOeFwZNlrTefzLYmlVV1UKCWcynf_cDxXwCLxiixG1c.ttf

16 ms

transparent.png

transparent.png

62 ms

css

css

128 ms

google4.png

google4.png

58 ms

mapcnt6.png

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83 ms

spotlight-poi.png

spotlight-poi.png

85 ms

tmapctrl4.png

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86 ms

vt

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46 ms

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108 ms

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vt

74 ms

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vt

72 ms

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73 ms

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75 ms

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74 ms

sdk.js

sdk.js

314 ms

AuthenticationService.Authenticate

AuthenticationService.Authenticate

141 ms

60 ms

xd_arbiter.php

xd_arbiter.php

986 ms

xd_arbiter.php

xd_arbiter.php

1173 ms

jquery.mousewheel.min.js

jquery.mousewheel.min.js

800 ms

1f609.png

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863 ms

revolution.extension.slideanims.min.js

revolution.extension.slideanims.min.js

643 ms

revolution.extension.actions.min.js

revolution.extension.actions.min.js

594 ms

revolution.extension.layeranimation.min.js

revolution.extension.layeranimation.min.js

644 ms

revolution.extension.navigation.min.js

revolution.extension.navigation.min.js

653 ms

LOGO150x110.jpg

LOGO150x110.jpg

228 ms

logo_mniejsze5.jpg

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223 ms

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501 ms

list-1.jpg

list-1.jpg

315 ms

LOGO100x73.jpg

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317 ms

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53 ms

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111 ms

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147 ms

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146 ms

page.php

page.php

160 ms

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471 ms

najszybszewkrakowie.jpg

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355 ms

teoria-w-domu.jpg

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131 ms

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288 ms

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360 ms

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427 ms

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618 ms

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617 ms

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514 ms

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689 ms

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551 ms

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Accessibility Review

osk-jantar.com accessibility score

68

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

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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

High

Heading elements are not in a sequentially-descending order

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>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

SEO Factors

osk-jantar.com SEO score

93

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

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 Osk-jantar.com 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 Osk-jantar.com 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

osk-jantar.com

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