Access audiostrefa.pl. Profesjonalny sprzęt audio-video i systemy multiroom

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

27/100

10%

LCP (Largest Contentful Paint)

Value7.3 s

4/100

25%

SI (Speed Index)

Value7.5 s

27/100

10%

TBT (Total Blocking Time)

Value1,670 ms

11/100

30%

CLS (Cumulative Layout Shift)

Value0.274

44/100

15%

TTI (Time to Interactive)

Value14.1 s

9/100

10%

audiostrefa.pl

265 ms

www.audiostrefa.pl

796 ms

bootstrap.min.css

233 ms

c5cf42df56e7d8ac2ebf2df8e74658b1.css

468 ms

fonts.css

480 ms

Our browser made a total of 100 requests to load all elements on the main page. We found that 93% of them (93 requests) were addressed to the original Audiostrefa.pl, 3% (3 requests) were made to Connect.facebook.net and 1% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (814 ms) belongs to the original domain Audiostrefa.pl.

Content Size

1.1 MB

After Optimization

774.2 kB

In fact, the total size of Audiostrefa.pl main page is 1.1 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. 60% of websites need less resources to load. Images take 584.0 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 205.2 kB

Original 235.5 kB
After minification 177.1 kB
After compression 30.3 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. This page needs HTML code to be minified as it can gain 58.4 kB, which is 25% 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 205.2 kB or 87% of the original size.

Image Optimization

-7%

Potential reduce by 41.4 kB

Original 584.0 kB
After minification 542.6 kB

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. Audiostrefa images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 1.6 kB

Original 110.1 kB
After minification 110.1 kB
After compression 108.4 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

-50%

Potential reduce by 92.3 kB

Original 185.2 kB
After minification 185.2 kB
After compression 92.9 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. Audiostrefa.pl needs all CSS files to be minified and compressed as it can save up to 92.3 kB or 50% of the original size.

Requests Now

After Optimization

The browser has sent 79 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Audiostrefa. 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

High

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

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 keyboard navigation in your application.

High

[id] attributes on active, focusable elements are not unique

High

Heading elements are not in a sequentially-descending order

These items highlight common accessibility best practices.

High

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

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

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

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 Audiostrefa.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 Audiostrefa.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

audiostrefa.pl

Open Graph data is detected on the main page of Audiostrefa. 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

Profesjonalny sprzęt audio-video i systemy multiroom | Audiostrefa.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

audiostrefa.pl

www.audiostrefa.pl

bootstrap.min.css

c5cf42df56e7d8ac2ebf2df8e74658b1.css

fonts.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

audiostrefa.pl

www.audiostrefa.pl

bootstrap.min.css

c5cf42df56e7d8ac2ebf2df8e74658b1.css

fonts.css

js

b59fd68c8212fa8f9be210f01481ac8f.js

jquery.cookie.js

jquery.md5.js

sdk.js

fonts.css

bodyBg.png

mastercard_visa.gif

topBg.jpg

topPanelBg.png

brand-onkyo.gif

brand-monitor-audio.gif

brand-pioneer.gif

topContactBg.gif

arrowRightBlueSmall.png

menuBg.png

homeButton.png

menuItemBg.gif

menuSeparator.gif

h3Bg.gif

arrowRightBlueLarge.png

footerBg.jpg

f_logo.png

769c2bc3ee684cb57f5832b182fb58f7.gif

72e9b4b6fd7c4f5692f32dbcbec3165d.png

small_topping-pa5-ii-class-d-amplifier-balanced-2x100w-4-ohm-black-2-.jpg

small_Pearl-25-pvc-wenge-pylon-audio-1.jpg

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small_big-big-d50-4.jpg

small_topping-g5-15.jpg

small_ma-platinum-100-pair-ebony.jpg

small_Zrzut-ekranu-2021-05-28-135659.jpg

small_topping-nx7-portable-headphone-nfca-amplifier-balanced-black.jpg

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