Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

topvac.pl

TopVac Odkurzacze centralne - Generalny dystrybutor odkurzaczy DUOVAC, HUSKY, SANIFLO, GREENLINE

Page Load Speed

6.5 sec in total

First Response

294 ms

Resources Loaded

4.5 sec

Page Rendered

1.7 sec

topvac.pl screenshot

About Website

Visit topvac.pl now to see the best up-to-date Top Vac content and also check out these interesting facts you probably never knew about topvac.pl

Jesteśmy wyłącznym importerem marek Duovac, Husky i Saniflo w Polsce. Od ponad 18 lat dostarczamy na polski rynek odkurzacze centralne kanadyjskiego producenta NUERA AIR. Jesteśmy również właścicielem...

Visit topvac.pl

Key Findings

We analyzed Topvac.pl page load time and found that the first response time was 294 ms and then it took 6.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

topvac.pl performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

11/100

10%

LCP (Largest Contentful Paint)

Value8.8 s

1/100

25%

SI (Speed Index)

Value13.4 s

2/100

10%

TBT (Total Blocking Time)

Value4,310 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.006

100/100

15%

TTI (Time to Interactive)

Value16.9 s

5/100

10%

Network Requests Diagram

topvac.pl

294 ms

www.topvac.pl

766 ms

webfontloader.min.js

233 ms

c2a29baeaedfe11c3728289af69d0e66.js

352 ms

jquery.min.js

525 ms

Our browser made a total of 109 requests to load all elements on the main page. We found that 83% of them (91 requests) were addressed to the original Topvac.pl, 7% (8 requests) were made to Fonts.gstatic.com and 2% (2 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Topvac.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 261.7 kB (7%)

Content Size

3.6 MB

After Optimization

3.3 MB

In fact, the total size of Topvac.pl main page is 3.6 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 2.5 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 241.0 kB

  • Original 287.0 kB
  • After minification 286.6 kB
  • After compression 46.0 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 241.0 kB or 84% of the original size.

Image Optimization

-1%

Potential reduce by 18.4 kB

  • Original 2.5 MB
  • After minification 2.4 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. Top Vac images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 2.3 kB

  • Original 592.8 kB
  • After minification 592.8 kB
  • After compression 590.5 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 0 B

  • Original 215.4 kB
  • After minification 215.4 kB
  • After compression 215.4 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. Topvac.pl has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 55 (56%)

Requests Now

99

After Optimization

44

The browser has sent 99 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Top Vac. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 51 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

topvac.pl accessibility score

86

Accessibility Issues

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

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

Links do not have a discernible name

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

topvac.pl best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

topvac.pl SEO score

92

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

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 Topvac.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 Topvac.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

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