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yalu.pl screenshot

Report Summary

  • 9

    Performance

    Renders faster than
    23% of other websites

  • 48

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

yalu.pl

Internetowy sklep komputerowy: akcesoria, zestawy - yalu.pl

Page Load Speed

9.9 sec in total

First Response

2 sec

Resources Loaded

7.3 sec

Page Rendered

655 ms

yalu.pl screenshot

About Website

Welcome to yalu.pl homepage info - get ready to check Yalu best content for Poland right away, or after learning these important things about yalu.pl

Yalu to internetowy sklep komputerowy posiadający w ofercie komputery gamingowe, podzespoły, akcesoria, notebooki i tablety. Błyskawiczna wysyłka.

Visit yalu.pl

Key Findings

We analyzed Yalu.pl page load time and found that the first response time was 2 sec and then it took 7.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

yalu.pl performance score

9

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.8 s

0/100

10%

LCP (Largest Contentful Paint)

Value26.4 s

0/100

25%

SI (Speed Index)

Value17.6 s

0/100

10%

TBT (Total Blocking Time)

Value1,550 ms

13/100

30%

CLS (Cumulative Layout Shift)

Value0.333

34/100

15%

TTI (Time to Interactive)

Value28.7 s

0/100

10%

Network Requests Diagram

yalu.pl

2017 ms

css

61 ms

css

81 ms

linearicons.css

221 ms

bootstrap.min.css

333 ms

Our browser made a total of 164 requests to load all elements on the main page. We found that 91% of them (150 requests) were addressed to the original Yalu.pl, 3% (5 requests) were made to Fonts.gstatic.com and 2% (3 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Yalu.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 350.9 kB (7%)

Content Size

4.9 MB

After Optimization

4.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Yalu.pl main page is 4.9 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. 75% 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 4.5 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 197.0 kB

  • Original 226.0 kB
  • After minification 226.0 kB
  • After compression 29.0 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 197.0 kB or 87% of the original size.

Image Optimization

-2%

Potential reduce by 107.0 kB

  • Original 4.5 MB
  • After minification 4.4 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. Yalu images are well optimized though.

JavaScript Optimization

-24%

Potential reduce by 36.9 kB

  • Original 152.1 kB
  • After minification 151.3 kB
  • After compression 115.2 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 36.9 kB or 24% of the original size.

CSS Optimization

-13%

Potential reduce by 10.0 kB

  • Original 78.1 kB
  • After minification 77.8 kB
  • After compression 68.1 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. Yalu.pl needs all CSS files to be minified and compressed as it can save up to 10.0 kB or 13% of the original size.

Requests Breakdown

Number of requests can be reduced by 71 (45%)

Requests Now

157

After Optimization

86

  • Images
  • JavaScript
  • CSS

The browser has sent 157 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Yalu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 38 to 1 for JavaScripts and from 35 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

yalu.pl

yalu.pl

2017 ms

css

css

61 ms

css

css

81 ms

linearicons.css

linearicons.css

221 ms

bootstrap.min.css

bootstrap.min.css

333 ms

global.css

global.css

341 ms

highdpi.css

highdpi.css

330 ms

responsive-tables.css

responsive-tables.css

344 ms

uniform.default.css

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345 ms

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395 ms

front.css

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438 ms

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441 ms

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442 ms

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440 ms

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445 ms

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503 ms

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545 ms

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546 ms

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547 ms

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549 ms

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554 ms

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613 ms

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652 ms

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655 ms

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657 ms

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664 ms

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725 ms

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763 ms

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766 ms

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879 ms

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881 ms

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597 ms

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61 ms

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108 ms

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789 ms

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673 ms

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731 ms

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702 ms

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145 ms

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762 ms

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798 ms

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857 ms

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Accessibility Review

yalu.pl accessibility score

48

Accessibility Issues

ARIA

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.

Impact

Issue

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

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

yalu.pl best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

yalu.pl SEO score

84

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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 Yalu.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 Yalu.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

yalu.pl

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