Report Summary

  • 11

    Performance

    Renders faster than
    24% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

dih.pl

DiH.pl sp z o. o.

Page Load Speed

8 sec in total

First Response

1.6 sec

Resources Loaded

5.5 sec

Page Rendered

936 ms

dih.pl screenshot

About Website

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

DiH.pl sp z o. o. sklepy PrestaShop - wdrażanie, moduły, support, e-commerce

Visit dih.pl

Key Findings

We analyzed Dih.pl page load time and found that the first response time was 1.6 sec and then it took 6.5 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

dih.pl performance score

11

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value9.7 s

0/100

10%

LCP (Largest Contentful Paint)

Value16.8 s

0/100

25%

SI (Speed Index)

Value19.8 s

0/100

10%

TBT (Total Blocking Time)

Value3,330 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.162

72/100

15%

TTI (Time to Interactive)

Value27.1 s

0/100

10%

Network Requests Diagram

dih.pl

1567 ms

validationEngine.jquery.css

255 ms

style.min.css

392 ms

style-index.css

398 ms

styles.css

399 ms

Our browser made a total of 159 requests to load all elements on the main page. We found that 75% of them (120 requests) were addressed to the original Dih.pl, 11% (17 requests) were made to Fonts.gstatic.com and 3% (4 requests) were made to Connect.facebook.net. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Dih.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 556.0 kB (19%)

Content Size

3.0 MB

After Optimization

2.4 MB

In fact, the total size of Dih.pl main page is 3.0 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. Only a small number of websites need less resources to load. Images take 1.5 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 190.3 kB

  • Original 242.3 kB
  • After minification 231.9 kB
  • After compression 52.0 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 190.3 kB or 79% of the original size.

Image Optimization

-12%

Potential reduce by 174.1 kB

  • Original 1.5 MB
  • After minification 1.3 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. Obviously, DiH needs image optimization as it can save up to 174.1 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

-14%

Potential reduce by 145.5 kB

  • Original 1.0 MB
  • After minification 1.0 MB
  • After compression 886.3 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 145.5 kB or 14% of the original size.

CSS Optimization

-22%

Potential reduce by 46.2 kB

  • Original 207.3 kB
  • After minification 197.2 kB
  • After compression 161.2 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. Dih.pl needs all CSS files to be minified and compressed as it can save up to 46.2 kB or 22% of the original size.

Requests Breakdown

Number of requests can be reduced by 87 (64%)

Requests Now

136

After Optimization

49

The browser has sent 136 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DiH. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 48 to 1 for JavaScripts and from 34 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

dih.pl accessibility score

85

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

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

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

dih.pl best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

dih.pl SEO score

86

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

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 Dih.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 Dih.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 DiH. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: