Report Summary

  • 51

    Performance

    Renders faster than
    69% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

medgen.pl

Poradnia genetyczna Warszawa: diagnostyka, badania i testy - Medgen

Page Load Speed

4 sec in total

First Response

250 ms

Resources Loaded

3.3 sec

Page Rendered

438 ms

medgen.pl screenshot

About Website

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

Poradnia genetyczna Medgen w Warszawie zajmuje się badaniami genetycznymi oraz diagnostyką genetyczną. Możliwość wykonania badania online po wypełnieniu formularza na stronie.

Visit medgen.pl

Key Findings

We analyzed Medgen.pl page load time and found that the first response time was 250 ms and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

medgen.pl performance score

51

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.0 s

9/100

10%

LCP (Largest Contentful Paint)

Value10.2 s

0/100

25%

SI (Speed Index)

Value7.5 s

26/100

10%

TBT (Total Blocking Time)

Value150 ms

95/100

30%

CLS (Cumulative Layout Shift)

Value0.109

87/100

15%

TTI (Time to Interactive)

Value6.5 s

58/100

10%

Network Requests Diagram

medgen.pl

250 ms

www.medgen.pl

484 ms

medgen.pl

563 ms

pl

388 ms

js

69 ms

Our browser made a total of 80 requests to load all elements on the main page. We found that 76% of them (61 requests) were addressed to the original Medgen.pl, 19% (15 requests) were made to Use.typekit.net and 3% (2 requests) were made to Cdnjs.cloudflare.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Medgen.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 83.8 kB (83%)

Content Size

100.9 kB

After Optimization

17.0 kB

In fact, the total size of Medgen.pl main page is 100.9 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 97.3 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 83.6 kB

  • Original 97.3 kB
  • After minification 74.3 kB
  • After compression 13.6 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 23.0 kB, which is 24% 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 83.6 kB or 86% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 2.6 kB
  • After minification 2.6 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. Medgen images are well optimized though.

JavaScript Optimization

-17%

Potential reduce by 136 B

  • Original 796 B
  • After minification 796 B
  • After compression 660 B

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 136 B or 17% of the original size.

CSS Optimization

-22%

Potential reduce by 44 B

  • Original 204 B
  • After minification 192 B
  • After compression 160 B

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. Medgen.pl needs all CSS files to be minified and compressed as it can save up to 44 B or 22% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (27%)

Requests Now

62

After Optimization

45

The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Medgen. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

medgen.pl accessibility score

84

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-hidden="true"] elements contain focusable descendents

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

medgen.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

High

Page has valid source maps

SEO Factors

medgen.pl SEO score

90

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

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 Medgen.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 Medgen.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 Medgen. 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: