Tools & Wizards About Us
dpfcentrum.sk screenshot

Report Summary

  • 34

    Performance

    Renders faster than
    54% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 79% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

dpfcentrum.sk

DPFcentrum.sk filtre pevných častíc - Predaj filtrov pevných častíc pre motorové vozidlá DPF filter FAP filter | DPFcentrum - DPF filtre

Page Load Speed

3.3 sec in total

First Response

299 ms

Resources Loaded

2.3 sec

Page Rendered

641 ms

dpfcentrum.sk screenshot

About Website

Click here to check amazing DPFcentrum content. Otherwise, check out these important facts you probably never knew about dpfcentrum.sk

DPFcentrum.sk filtre pevných častíc. Filter pevných častíc - DPFcentrum.sk Filter pevných častíc sa nazýva DPF filter alebo FAP filter. DPF filter je určený na zachytávanie sadzí vo výfukovom systéme ...

Visit dpfcentrum.sk

Key Findings

We analyzed Dpfcentrum.sk page load time and found that the first response time was 299 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

dpfcentrum.sk performance score

34

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

14/100

10%

LCP (Largest Contentful Paint)

Value7.8 s

3/100

25%

SI (Speed Index)

Value6.7 s

36/100

10%

TBT (Total Blocking Time)

Value840 ms

34/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value9.9 s

27/100

10%

Network Requests Diagram

dpfcentrum.sk

299 ms

www.dpfcentrum.sk

706 ms

source-sans-3.css

481 ms

exo-2.css

491 ms

font-shoptet-11.css.98dac764b411554385c4.css

499 ms

Our browser made a total of 26 requests to load all elements on the main page. We found that 8% of them (2 requests) were addressed to the original Dpfcentrum.sk, 77% (20 requests) were made to Cdn.myshoptet.com and 8% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (785 ms) relates to the external source Cdn.myshoptet.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 382.4 kB (53%)

Content Size

719.0 kB

After Optimization

336.6 kB

  • HTML
  • Images

In fact, the total size of Dpfcentrum.sk main page is 719.0 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. 40% of websites need less resources to load. HTML takes 414.1 kB which makes up the majority of the site volume.

HTML Optimization

-91%

Potential reduce by 376.9 kB

  • Original 414.1 kB
  • After minification 227.8 kB
  • After compression 37.2 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 186.3 kB, which is 45% 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 376.9 kB or 91% of the original size.

Image Optimization

-2%

Potential reduce by 5.5 kB

  • Original 305.0 kB
  • After minification 299.4 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. DPFcentrum images are well optimized though.

Requests Breakdown

Number of requests can be reduced by 14 (61%)

Requests Now

23

After Optimization

9

  • Images
  • JavaScript
  • CSS

The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DPFcentrum. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

dpfcentrum.sk

dpfcentrum.sk

299 ms

www.dpfcentrum.sk

www.dpfcentrum.sk

706 ms

source-sans-3.css

source-sans-3.css

481 ms

exo-2.css

exo-2.css

491 ms

font-shoptet-11.css.98dac764b411554385c4.css

font-shoptet-11.css.98dac764b411554385c4.css

499 ms

main-11.less.a5e339f215f088d2426a.css

main-11.less.a5e339f215f088d2426a.css

687 ms

mobile-header-v1-11.less.c45eaff8c0238fa57431.css

mobile-header-v1-11.less.c45eaff8c0238fa57431.css

502 ms

main.css

main.css

573 ms

js

js

75 ms

sdk.js

sdk.js

22 ms

jquery-1.11.3.min.js

jquery-1.11.3.min.js

586 ms

main-3g.js.ac93f531950302cca75e.js

main-3g.js.ac93f531950302cca75e.js

785 ms

datepicker-sk.js

datepicker-sk.js

506 ms

289391_datalayer_573.js

289391_datalayer_573.js

549 ms

289391_573.js

289391_573.js

572 ms

app.min.js

app.min.js

628 ms

gtm.js

gtm.js

47 ms

logo-list-png.png

logo-list-png.png

101 ms

folder.svg

folder.svg

163 ms

karusel-banner-velky.png

karusel-banner-velky.png

386 ms

katalyzatory-jmj.jpg

katalyzatory-jmj.jpg

212 ms

repasovanie-dpf-filtrov.jpg

repasovanie-dpf-filtrov.jpg

330 ms

payments.png

payments.png

209 ms

shoptetLogo.svg

shoptetLogo.svg

209 ms

sdk.js

sdk.js

66 ms

shoptet.24ccc400d5d7223ec86a.woff

shoptet.24ccc400d5d7223ec86a.woff

113 ms

Accessibility Review

dpfcentrum.sk accessibility score

92

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

dpfcentrum.sk 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

dpfcentrum.sk SEO score

98

Search Engine Optimization Advices

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

    SK

  • Language Claimed

    SK

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dpfcentrum.sk can be misinterpreted by Google and other search engines. Our service has detected that Slovak is used on the page, and it matches the claimed language. Our system also found out that Dpfcentrum.sk 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

dpfcentrum.sk

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