Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 82% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

diety.onet.pl

Zdrowie w Twoich rękach - Medonet.pl

Page Load Speed

8.4 sec in total

First Response

1.5 sec

Resources Loaded

6.2 sec

Page Rendered

660 ms

diety.onet.pl screenshot

About Website

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

Medonet.pl to Informacje o chorobach, badaniach, lekach, porady lekarskie, profilaktyka zdrowotna, zdrowy tryb życia i właściwe odżywianie.

Visit diety.onet.pl

Key Findings

We analyzed Diety.onet.pl page load time and found that the first response time was 1.5 sec and then it took 6.9 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

diety.onet.pl performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

16/100

10%

LCP (Largest Contentful Paint)

Value11.8 s

0/100

25%

SI (Speed Index)

Value8.3 s

19/100

10%

TBT (Total Blocking Time)

Value1,690 ms

11/100

30%

CLS (Cumulative Layout Shift)

Value0.158

74/100

15%

TTI (Time to Interactive)

Value11.8 s

17/100

10%

Network Requests Diagram

diety.onet.pl

1536 ms

css

25 ms

css

37 ms

8bd57aa2417f9504349c4b65bf2cd32f.css

728 ms

b7a359da20965f2a86206d283855239c.js

988 ms

Our browser made a total of 100 requests to load all elements on the main page. We found that 20% of them (20 requests) were addressed to the original Diety.onet.pl, 12% (12 requests) were made to Files2.vitalia.pl and 11% (11 requests) were made to Filesrr.vitalia.pl. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Diety.onet.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.5 MB (42%)

Content Size

3.6 MB

After Optimization

2.1 MB

In fact, the total size of Diety.onet.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. Javascripts take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-60%

Potential reduce by 320.9 kB

  • Original 534.2 kB
  • After minification 489.7 kB
  • After compression 213.3 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 320.9 kB or 60% of the original size.

Image Optimization

-1%

Potential reduce by 16.6 kB

  • Original 1.4 MB
  • After minification 1.4 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. Diety Onet images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 905.6 kB

  • Original 1.4 MB
  • After minification 1.4 MB
  • After compression 469.5 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 905.6 kB or 66% of the original size.

CSS Optimization

-82%

Potential reduce by 241.6 kB

  • Original 294.7 kB
  • After minification 293.9 kB
  • After compression 53.1 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. Diety.onet.pl needs all CSS files to be minified and compressed as it can save up to 241.6 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 37 (43%)

Requests Now

87

After Optimization

50

The browser has sent 87 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Diety Onet. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

diety.onet.pl accessibility score

93

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

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

Best Practices

diety.onet.pl best practices score

75

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

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

diety.onet.pl SEO score

93

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

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    PL

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Diety.onet.pl can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is Polish. Our system also found out that Diety.onet.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 Diety Onet. 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: