Tools & Wizards About Us
akumulator.sklep.pl screenshot

Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 67

    Accessibility

    Visual factors better than
    that of 32% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

akumulator.sklep.pl

Akumulatory samochodowe :: Przewody Zapłonowe :: Prolong

Page Load Speed

3 sec in total

First Response

835 ms

Resources Loaded

2.1 sec

Page Rendered

130 ms

akumulator.sklep.pl screenshot

About Website

Welcome to akumulator.sklep.pl homepage info - get ready to check Akumulator Sklep best content right away, or after learning these important things about akumulator.sklep.pl

Oferujemy Przewody zapłonowe SENTECH w najlepszych cenach. Przestań przepłacać za części motoryzacyjne!

Visit akumulator.sklep.pl

Key Findings

We analyzed Akumulator.sklep.pl page load time and found that the first response time was 835 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

akumulator.sklep.pl performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

17/100

10%

LCP (Largest Contentful Paint)

Value11.5 s

0/100

25%

SI (Speed Index)

Value8.1 s

21/100

10%

TBT (Total Blocking Time)

Value510 ms

57/100

30%

CLS (Cumulative Layout Shift)

Value0.777

5/100

15%

TTI (Time to Interactive)

Value10.1 s

26/100

10%

Network Requests Diagram

akumulator.sklep.pl

835 ms

compare.css

202 ms

stylesheet.css

309 ms

box.css

207 ms

style.css

205 ms

Our browser made a total of 41 requests to load all elements on the main page. We found that 93% of them (38 requests) were addressed to the original Akumulator.sklep.pl, 5% (2 requests) were made to Adstat.4u.pl and 2% (1 request) were made to Stat.4u.pl. The less responsive or slowest element that took the longest time to load (982 ms) relates to the external source Stat.4u.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 214.4 kB (58%)

Content Size

366.9 kB

After Optimization

152.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Akumulator.sklep.pl main page is 366.9 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. 20% of websites need less resources to load. Images take 145.9 kB which makes up the majority of the site volume.

HTML Optimization

-92%

Potential reduce by 106.2 kB

  • Original 115.8 kB
  • After minification 109.3 kB
  • After compression 9.5 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 106.2 kB or 92% of the original size.

Image Optimization

-13%

Potential reduce by 19.6 kB

  • Original 145.9 kB
  • After minification 126.4 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. Obviously, Akumulator Sklep needs image optimization as it can save up to 19.6 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-84%

Potential reduce by 60.6 kB

  • Original 72.3 kB
  • After minification 57.8 kB
  • After compression 11.7 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 60.6 kB or 84% of the original size.

CSS Optimization

-85%

Potential reduce by 28.0 kB

  • Original 33.0 kB
  • After minification 22.3 kB
  • After compression 5.0 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. Akumulator.sklep.pl needs all CSS files to be minified and compressed as it can save up to 28.0 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 21 (53%)

Requests Now

40

After Optimization

19

  • Images
  • JavaScript
  • CSS

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Akumulator Sklep. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

akumulator.sklep.pl

akumulator.sklep.pl

835 ms

compare.css

compare.css

202 ms

stylesheet.css

stylesheet.css

309 ms

box.css

box.css

207 ms

style.css

style.css

205 ms

lytebox.css

lytebox.css

209 ms

lytebox.js

lytebox.js

497 ms

general.js

general.js

305 ms

animacje.js

animacje.js

408 ms

swfobject.js

swfobject.js

312 ms

s.js

s.js

163 ms

s4u.gif

s4u.gif

159 ms

corner_left.gif

corner_left.gif

103 ms

pixel_trans.gif

pixel_trans.gif

105 ms

menu.gif

menu.gif

102 ms

category_line.gif

category_line.gif

107 ms

corner_left.gif

corner_left.gif

108 ms

tab62.jpg.thumb_80x72.jpg

tab62.jpg.thumb_80x72.jpg

103 ms

12v170_180.jpg.thumb_80x56.jpg

12v170_180.jpg.thumb_80x56.jpg

202 ms

6v165.jpg.thumb_80x67.jpg

6v165.jpg.thumb_80x67.jpg

204 ms

polecany.gif

polecany.gif

206 ms

74.jpg.thumb_90x90.jpg

74.jpg.thumb_90x90.jpg

207 ms

small_view.gif

small_view.gif

208 ms

button_buy_now.gif

button_buy_now.gif

210 ms

35.jpg.thumb_90x75.jpg

35.jpg.thumb_90x75.jpg

302 ms

button_stanczyk.jpg

button_stanczyk.jpg

406 ms

iemail.gif

iemail.gif

307 ms

t_n.gif

t_n.gif

308 ms

t_k.gif

t_k.gif

309 ms

pixel_silver.gif

pixel_silver.gif

314 ms

45jap.jpg.thumb_90x87.jpg

45jap.jpg.thumb_90x87.jpg

376 ms

100.jpg.thumb_90x66.jpg

100.jpg.thumb_90x66.jpg

383 ms

74.jpg.thumb_90x77.jpg

74.jpg.thumb_90x77.jpg

386 ms

60.jpg.thumb_90x82.jpg

60.jpg.thumb_90x82.jpg

386 ms

45.jpg.thumb_90x90.jpg

45.jpg.thumb_90x90.jpg

391 ms

50.jpg.thumb_90x90.jpg

50.jpg.thumb_90x90.jpg

476 ms

55.jpg.thumb_90x90.jpg

55.jpg.thumb_90x90.jpg

481 ms

6v165ah_1.JPG.thumb_90x74.jpg

6v165ah_1.JPG.thumb_90x74.jpg

483 ms

92.jpg.thumb_90x66.jpg

92.jpg.thumb_90x66.jpg

488 ms

s.cgi

s.cgi

982 ms

print.css

print.css

104 ms

Accessibility Review

akumulator.sklep.pl accessibility score

67

Accessibility Issues

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

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

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

High

Heading elements are not in a sequentially-descending order

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

akumulator.sklep.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

SEO Factors

akumulator.sklep.pl SEO score

79

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

High

robots.txt is not valid

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

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 Akumulator.sklep.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 Akumulator.sklep.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

akumulator.sklep.pl

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