Access sklep.wsip.pl. Podręczniki szkolne, e-booki, e-ćwiczenia

name

value

score

weighting

FCP (First Contentful Paint)

Value5.5 s

6/100

10%

LCP (Largest Contentful Paint)

Value15.0 s

0/100

25%

SI (Speed Index)

Value14.5 s

1/100

10%

TBT (Total Blocking Time)

Value2,160 ms

6/100

30%

CLS (Cumulative Layout Shift)

Value0.318

36/100

15%

TTI (Time to Interactive)

Value15.6 s

6/100

10%

sklep.wsip.pl

878 ms

gtm.js

86 ms

css2

53 ms

app.css

338 ms

js

88 ms

Our browser made a total of 113 requests to load all elements on the main page. We found that 88% of them (99 requests) were addressed to the original Sklep.wsip.pl, 6% (7 requests) were made to Fonts.gstatic.com and 2% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (2.9 sec) belongs to the original domain Sklep.wsip.pl.

Content Size

14.3 MB

After Optimization

12.7 MB

In fact, the total size of Sklep.wsip.pl main page is 14.3 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. 65% of websites need less resources to load. Images take 13.8 MB which makes up the majority of the site volume.

HTML Optimization

-92%

Potential reduce by 295.3 kB

Original 321.9 kB
After minification 237.1 kB
After compression 26.6 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. This page needs HTML code to be minified as it can gain 84.8 kB, which is 26% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 295.3 kB or 92% of the original size.

Image Optimization

-9%

Potential reduce by 1.3 MB

Original 13.8 MB
After minification 12.5 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. Sklep WSiP images are well optimized though.

JavaScript Optimization

-39%

Potential reduce by 36.6 kB

Original 94.1 kB
After minification 94.1 kB
After compression 57.5 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 36.6 kB or 39% of the original size.

CSS Optimization

-0%

Potential reduce by 93 B

Original 49.5 kB
After minification 49.5 kB
After compression 49.4 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. Sklep.wsip.pl has all CSS files already compressed.

Requests Now

105

After Optimization

The browser has sent 105 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sklep WSiP. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Issues

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.

High

Buttons do not have an accessible name

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

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/).

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 Sklep.wsip.pl 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 Sklep.wsip.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

sklep.wsip.pl

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Podręczniki szkolne, e-booki, e-ćwiczenia | Księgarnia WSiP.pl

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

sklep.wsip.pl

gtm.js

css2

app.css

js

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

sklep.wsip.pl

gtm.js

css2

app.css

js

conversion.js

consent.js

app.js

token

popups.js

wsip.svg

zabawki-dd-2024%20(1).png

zabawki-dd-2024-800x500.png

zabawki-dd-2024-400-350.png

Zabawki-ALBIK-1000.png

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albik-400x350SG.png

smart-g-baner1000x600.png

800x500sg%20(1).png

400x350SG.png

Repetytotoria_70_1000x600.png

Repetytotoria_70_800x500.png

Repetytotoria_70_400x350.png

kicia-1000.png

kicia800.png

kicia-400x350.png

31.jpg

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33.jpg

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50.jpg

15.jpg

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19.jpg

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dzikie.jpg