Access szybkiangielski.pl. Strona główna

name

value

score

weighting

FCP (First Contentful Paint)

Value5.9 s

4/100

10%

LCP (Largest Contentful Paint)

Value10.8 s

0/100

25%

SI (Speed Index)

Value23.2 s

0/100

10%

TBT (Total Blocking Time)

Value13,320 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.006

100/100

15%

TTI (Time to Interactive)

Value33.3 s

0/100

10%

www.szybkiangielski.pl

1437 ms

jquery-ui.css

33 ms

tooltipster.bundle.min.css

17 ms

tooltipster-sideTip-light.min.css

21 ms

A.jquery.material.form.css,qver=6.3.4.pagespeed.cf.xN5YnGioqd.css

25 ms

Our browser made a total of 122 requests to load all elements on the main page. We found that 68% of them (83 requests) were addressed to the original Szybkiangielski.pl, 8% (10 requests) were made to Lh3.googleusercontent.com and 5% (6 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Szybkiangielski.pl.

Content Size

2.7 MB

After Optimization

2.4 MB

In fact, the total size of Szybkiangielski.pl main page is 2.7 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 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 137.6 kB

Original 173.0 kB
After minification 166.3 kB
After compression 35.4 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 137.6 kB or 80% of the original size.

Image Optimization

-4%

Potential reduce by 57.6 kB

Original 1.4 MB
After minification 1.4 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. Szybkiangielski images are well optimized though.

JavaScript Optimization

-6%

Potential reduce by 45.9 kB

Original 742.9 kB
After minification 742.9 kB
After compression 696.9 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

-0%

Potential reduce by 1.5 kB

Original 331.4 kB
After minification 331.4 kB
After compression 329.9 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. Szybkiangielski.pl has all CSS files already compressed.

Requests Now

118

After Optimization

The browser has sent 118 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Szybkiangielski. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 37 to 1 for JavaScripts and from 28 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

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

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.

High

ARIA IDs are not unique

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

Search Engine Optimization Advices

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

High

Links are not crawlable

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

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 Szybkiangielski.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 Szybkiangielski.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

szybkiangielski.pl

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Strona główna - Instytut Colina Rose

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

www.szybkiangielski.pl

jquery-ui.css

tooltipster.bundle.min.css

tooltipster-sideTip-light.min.css

A.jquery.material.form.css,qver=6.3.4.pagespeed.cf.xN5YnGioqd.css

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

www.szybkiangielski.pl

jquery-ui.css

tooltipster.bundle.min.css

tooltipster-sideTip-light.min.css

A.jquery.material.form.css,qver=6.3.4.pagespeed.cf.xN5YnGioqd.css

A.intlTelInput.min.css,qver=6.3.4.pagespeed.cf.x86_NpV5ad.css

A.libs.global.pack.min.css,qver=1.4.3.1.pagespeed.cf.0ruQ6wAMDC.css

A.libs.engine.pack.min.css,qver=1.4.3.1.pagespeed.cf.tkJEhfaYig.css

magnific-popup.css

A.fancybox.css,qver=1.1.0.pagespeed.cf.TFbop9RmCp.css

A.ilightbox.css,qver=1.1.0.pagespeed.cf.wTatUe-WBp.css

colorbox.css

A.lightgallery.css,qver=1.1.0.pagespeed.cf.ZfGtTnR7LK.css

A.prettyphoto.css,qver=1.1.0.pagespeed.cf.2iN5NGHyah.css

A.lightcase.css,qver=1.1.0.pagespeed.cf.xxilGTgJd2.css

hybrid.gallery.engine.min.css

A.100262c146becf2379336733e89d7602.min.css,qver=3.11.6.pagespeed.cf.ZRLcllsOkN.css

jquery.min.js

jquery-migrate.min.js

rbtools.min.js

rs6.min.js

jquery.bind-first-0.2.3.min.js

js.cookie-2.1.3.min.js

public.js

libs.pack.min.js

A.style.1687463288.css.pagespeed.cf.J7_h4HgtTM.css

A.trustindex-google-widget.css,qver=1713074263.pagespeed.cf.6TC0NTBeLo.css

A.style.min.css,qver=6.3.4.pagespeed.cf.Zo55DrvRNr.css

A.rs6.css,qver=6.5.5.pagespeed.cf.-V1vimvDr_.css

core.min.js

datepicker.min.js

cookie.js

tooltipster.bundle.min.js

jquery.material.form.min.js

intlTelInput-jquery.min.js

dialog_trigger.js

ninjapopups.min.js

loader.js

index.js

index.js

hybrid.gallery.engine.min.js

9c3e4099fe7887b4ca3271bcf9c88614.min.js

script.1687463288.js