Report Summary

  • 66

    Performance

    Renders faster than
    79% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

klp.pl

Streszczenia lektur szkolnych - klp.pl

Page Load Speed

1.8 sec in total

First Response

299 ms

Resources Loaded

988 ms

Page Rendered

503 ms

klp.pl screenshot

About Website

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

Streszczenia i opracowania lektur szkolnych

Visit klp.pl

Key Findings

We analyzed Klp.pl page load time and found that the first response time was 299 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

klp.pl performance score

66

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

62/100

10%

LCP (Largest Contentful Paint)

Value2.8 s

83/100

25%

SI (Speed Index)

Value2.7 s

96/100

10%

TBT (Total Blocking Time)

Value910 ms

31/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value7.5 s

47/100

10%

Network Requests Diagram

klp.pl

299 ms

klp.pl

394 ms

klptest.css

124 ms

44ae40d4-4fda-446c-8479-8e1bf2d1d360.min.js

23 ms

plugin.min.js

45 ms

Our browser made a total of 7 requests to load all elements on the main page. We found that 57% of them (4 requests) were addressed to the original Klp.pl, 14% (1 request) were made to Cmp.optad360.io and 14% (1 request) were made to Get.optad360.io. The less responsive or slowest element that took the longest time to load (394 ms) belongs to the original domain Klp.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 29.5 kB (31%)

Content Size

94.0 kB

After Optimization

64.5 kB

In fact, the total size of Klp.pl main page is 94.0 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. Only 5% of websites need less resources to load. Javascripts take 52.3 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 28.2 kB

  • Original 38.2 kB
  • After minification 37.8 kB
  • After compression 10.0 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 28.2 kB or 74% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 565 B
  • After minification 565 B

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. Klp images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 329 B

  • Original 52.3 kB
  • After minification 52.3 kB
  • After compression 52.0 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

-31%

Potential reduce by 894 B

  • Original 2.8 kB
  • After minification 2.8 kB
  • After compression 1.9 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. Klp.pl needs all CSS files to be minified and compressed as it can save up to 894 B or 31% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

5

After Optimization

5

The browser has sent 5 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Klp. According to our analytics all requests are already optimized.

Accessibility Review

klp.pl accessibility score

86

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

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

klp.pl best practices score

67

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

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

klp.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 Klp.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 Klp.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

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