Tools & Wizards About Us
sprawdziany.net screenshot

Report Summary

  • 60

    Performance

    Renders faster than
    75% of other websites

  • 70

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

sprawdziany.net

sprawdziany.net - Sprawdziany | Testy | Generator sprawdzianów

Page Load Speed

4.6 sec in total

First Response

282 ms

Resources Loaded

4.2 sec

Page Rendered

173 ms

sprawdziany.net screenshot

About Website

Welcome to sprawdziany.net homepage info - get ready to check Sprawdziany best content for Poland right away, or after learning these important things about sprawdziany.net

Sprawdziany, pomoce edukacyjne, testy do klas 4, 5, 6, 7, 8. Sprawdziany z chemii, fizyki, geografii, biologii, historii.

Visit sprawdziany.net

Key Findings

We analyzed Sprawdziany.net page load time and found that the first response time was 282 ms and then it took 4.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

sprawdziany.net performance score

60

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

30/100

10%

LCP (Largest Contentful Paint)

Value3.7 s

59/100

25%

SI (Speed Index)

Value6.9 s

33/100

10%

TBT (Total Blocking Time)

Value190 ms

90/100

30%

CLS (Cumulative Layout Shift)

Value0.36

30/100

15%

TTI (Time to Interactive)

Value5.5 s

70/100

10%

Network Requests Diagram

sprawdziany.net

282 ms

sprawdziany.net

2239 ms

css2

58 ms

all.min.css

51 ms

extra.min.css

146 ms

Our browser made a total of 66 requests to load all elements on the main page. We found that 88% of them (58 requests) were addressed to the original Sprawdziany.net, 5% (3 requests) were made to Fonts.googleapis.com and 3% (2 requests) were made to Cdnjs.cloudflare.com. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain Sprawdziany.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 94.2 kB (28%)

Content Size

336.2 kB

After Optimization

242.0 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Sprawdziany.net main page is 336.2 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. Javascripts take 169.1 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 73.9 kB

  • Original 91.6 kB
  • After minification 89.4 kB
  • After compression 17.7 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 73.9 kB or 81% of the original size.

JavaScript Optimization

-10%

Potential reduce by 16.2 kB

  • Original 169.1 kB
  • After minification 168.6 kB
  • After compression 152.9 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. This website has mostly compressed JavaScripts.

CSS Optimization

-6%

Potential reduce by 4.2 kB

  • Original 75.5 kB
  • After minification 75.2 kB
  • After compression 71.3 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. Sprawdziany.net has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 47 (75%)

Requests Now

63

After Optimization

16

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 63 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sprawdziany. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 31 to 1 for JavaScripts and from 18 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sprawdziany.net

sprawdziany.net

282 ms

sprawdziany.net

sprawdziany.net

2239 ms

css2

css2

58 ms

all.min.css

all.min.css

51 ms

extra.min.css

extra.min.css

146 ms

style.min.css

style.min.css

399 ms

clink-style.css

clink-style.css

407 ms

styles.css

styles.css

431 ms

pressapps-knowledge-base-public.css

pressapps-knowledge-base-public.css

429 ms

sk-icons.css

sk-icons.css

413 ms

spam-protect-for-contact-form7.css

spam-protect-for-contact-form7.css

276 ms

wpcf7-redirect-frontend.min.css

wpcf7-redirect-frontend.min.css

419 ms

wpb_wmca_style.css

wpb_wmca_style.css

534 ms

style.min.css

style.min.css

664 ms

plugins.min.css

plugins.min.css

580 ms

css

css

56 ms

style.css

style.css

551 ms

style.css

style.css

556 ms

style.css

style.css

568 ms

jquery-3.5.1.min.js

jquery-3.5.1.min.js

727 ms

jquery-migrate-3.3.0.min.js

jquery-migrate-3.3.0.min.js

687 ms

jquery.watermark.js

jquery.watermark.js

688 ms

pressapps-knowledge-base-public.js

pressapps-knowledge-base-public.js

764 ms

spam-protect-for-contact-form7.js

spam-protect-for-contact-form7.js

740 ms

jquery.cookie.js

jquery.cookie.js

793 ms

jquery.navgoco.min.js

jquery.navgoco.min.js

834 ms

wp-polyfill-inert.min.js

wp-polyfill-inert.min.js

900 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

900 ms

wp-polyfill.min.js

wp-polyfill.min.js

922 ms

index.js

index.js

971 ms

wpcf7r-fe.js

wpcf7r-fe.js

969 ms

accordion-init.js

accordion-init.js

971 ms

jquery.maskedinput.js

jquery.maskedinput.js

983 ms

jquery.lazyload.min.js

jquery.lazyload.min.js

981 ms

aos.js

aos.js

1054 ms

slick.min.js

slick.min.js

1095 ms

jquery.nice-select.min.js

jquery.nice-select.min.js

1078 ms

jflickrfeed.min.js

jflickrfeed.min.js

1097 ms

jquery.magnific-popup.min.js

jquery.magnific-popup.min.js

1098 ms

jquery.sticky-sidebar.min.js

jquery.sticky-sidebar.min.js

1103 ms

vcd15cbe7772f49c399c6a5babf22c1241717689176015

vcd15cbe7772f49c399c6a5babf22c1241717689176015

72 ms

theia-sidebar.min.js

theia-sidebar.min.js

1182 ms

jquery.tooltipster.min.js

jquery.tooltipster.min.js

1079 ms

pace.min.js

pace.min.js

963 ms

preload-css.min.js

preload-css.min.js

847 ms

prism.min.js

prism.min.js

853 ms

functions.js

functions.js

834 ms

shortcodes.js

shortcodes.js

903 ms

scripts.js

scripts.js

960 ms

css2

css2

36 ms

svg_logo_5.svg

svg_logo_5.svg

527 ms

023-house.svg

023-house.svg

530 ms

160-clipboard.svg

160-clipboard.svg

531 ms

118-chat.svg

118-chat.svg

525 ms

Chemia.svg

Chemia.svg

599 ms

Historia.svg

Historia.svg

642 ms

J-Polski.svg

J-Polski.svg

654 ms

Geografia.svg

Geografia.svg

660 ms

Biologia.svg

Biologia.svg

666 ms

Fizyka.svg

Fizyka.svg

670 ms

Przyroda.svg

Przyroda.svg

726 ms

WOS.svg

WOS.svg

759 ms

154-file.svg

154-file.svg

783 ms

font

font

25 ms

font

font

32 ms

clipboard.min.js

clipboard.min.js

17 ms

Accessibility Review

sprawdziany.net accessibility score

70

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

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

Image elements do not have [alt] attributes

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.

Best Practices

sprawdziany.net 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

SEO Factors

sprawdziany.net SEO score

92

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

Image elements do not have [alt] attributes

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 Sprawdziany.net 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 Sprawdziany.net 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

sprawdziany.net

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