Report Summary

  • 69

    Performance

    Renders faster than
    80% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 55% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    47% of websites

  • 69

    SEO

    Google-friendlier than
    37% of websites

danka.com.pl

Drukarki kolorowe, drukarki wielkoformatowe, dms, workflow - Danka Polska

Page Load Speed

3.1 sec in total

First Response

549 ms

Resources Loaded

2.3 sec

Page Rendered

266 ms

danka.com.pl screenshot

About Website

Click here to check amazing Danka Com content. Otherwise, check out these important facts you probably never knew about danka.com.pl

Nasza oferta to: drukarki wielkoformatowe, drukarki kolorowe i drukarki czarno-białe. W naszej ofercie ponadto: dms, elektroniczne obieg dokumentów oraz drukarki kolor. Urządzenie wielofunkcyjne mono,...

Visit danka.com.pl

Key Findings

We analyzed Danka.com.pl page load time and found that the first response time was 549 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

danka.com.pl performance score

69

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

69/100

10%

LCP (Largest Contentful Paint)

Value6.5 s

9/100

25%

SI (Speed Index)

Value4.1 s

79/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.081

94/100

15%

TTI (Time to Interactive)

Value4.7 s

80/100

10%

Network Requests Diagram

danka.com.pl

549 ms

frontend.css

142 ms

lightcase.css

253 ms

owl.carousel.css

332 ms

bootstrap.css

435 ms

Our browser made a total of 35 requests to load all elements on the main page. We found that all of those requests were addressed to Danka.com.pl and no external sources were called. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Danka.com.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 564.8 kB (51%)

Content Size

1.1 MB

After Optimization

551.0 kB

In fact, the total size of Danka.com.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. 30% of websites need less resources to load. Images take 516.1 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 21.0 kB

  • Original 26.8 kB
  • After minification 25.4 kB
  • After compression 5.8 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 21.0 kB or 79% of the original size.

Image Optimization

-12%

Potential reduce by 63.8 kB

  • Original 516.1 kB
  • After minification 452.3 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, Danka Com needs image optimization as it can save up to 63.8 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-82%

Potential reduce by 293.5 kB

  • Original 356.8 kB
  • After minification 217.6 kB
  • After compression 63.3 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 293.5 kB or 82% of the original size.

CSS Optimization

-86%

Potential reduce by 186.4 kB

  • Original 216.0 kB
  • After minification 172.7 kB
  • After compression 29.6 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. Danka.com.pl needs all CSS files to be minified and compressed as it can save up to 186.4 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 13 (43%)

Requests Now

30

After Optimization

17

The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Danka Com. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

danka.com.pl accessibility score

78

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.

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

danka.com.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

danka.com.pl SEO score

69

Search Engine Optimization Advices

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

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 Danka.com.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 Danka.com.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 description is not detected on the main page of Danka Com. 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: