Report Summary

  • 26

    Performance

    Renders faster than
    45% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

abcalergia.pl

Alergia - przyczyny, objawy, leczenie | WP abcZdrowie

Page Load Speed

5.1 sec in total

First Response

987 ms

Resources Loaded

4.1 sec

Page Rendered

81 ms

abcalergia.pl screenshot

About Website

Visit abcalergia.pl now to see the best up-to-date Abc Alergia content and also check out these interesting facts you probably never knew about abcalergia.pl

Alergia we współczesnym świecie uznawana jest za najczęściej występujące schorzenie. Większa część chorób alergicznych ma charakter przewlekły i wymaga systematycznego...

Visit abcalergia.pl

Key Findings

We analyzed Abcalergia.pl page load time and found that the first response time was 987 ms and then it took 4.2 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

abcalergia.pl performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

66/100

10%

LCP (Largest Contentful Paint)

Value6.6 s

8/100

25%

SI (Speed Index)

Value8.1 s

21/100

10%

TBT (Total Blocking Time)

Value4,050 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value23.6 s

1/100

10%

Network Requests Diagram

alergia

987 ms

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292 ms

OTE0MTk0YDUkUjtnREttIGcKbzcbWBAnMVRveElvbW5nbxILNG8QCxpvEgs0bxALGm8SCzRvEAsabxILNG8QCxpvEgs0bxALGm8SCzRvEAsabxILNG8QCxpvEgs0bxALGm8SCzRvEAsabxILNG8QCxpvEgs0bxALGm8SCzRvEAsabxILNG8QCxpvEgs0bxALGm8SCzRvEAsabxILNG8QCxpvEgs0bxALGm8SCzRvEAsabxILNG8QCxpvEgs0bxALGm8SCzRvEAsabxILNG8QCxpvEgs0bxALGm8SCzRvEAsabxILNG8QCxpvEgs0bxALGm8SCzRvEAsabxILNG8QCxpvEgs0bxALGm8SCzRvEAsabxILNG8QCxpvEgs0bxALGm8SCzRvEAsabxILNG8QCxpvEgs0bxALGm8SCzRvEAsabxILNG8QCxpvEgs0bxALGm8SCzRvEAsabxILNG8QCxpvEgs0bxALGm8SCzRvEAsabxILNG8QCxpvEgs0bxALGm8SCzRvEAsabxILNG8QCxpvEgs0bxALGm8SCzRvEAsabxILNG8QCxpvEgs0bxALGm8SCzRvEAsabxILNG8QCxpvEgs0bxALGm8SCzRvEAsabxILNG8QCxpvEgs0bxALGm8SCzRvEAsabxILNG8QCxpvEgs0bxALGm8SCzRvEAsabxILNG8QCxpvEgs0bxALGm8SCzRvEAsabxILNG8QCxpvEgs0bxALGm8SCzRvEAsabxILNG8QCxpvEgs0bxALGm8SCzRvEAsabxILNG8QCxpvEgs0bxALGm8SCzRvEAsabxILNG8QCxpvEgs0bxALGm8SCzRvEAsabxILNG8QCxpvEgs0bxALGm8SCzRvEAsaEmF2HhJ1dmpHPT4YXCY2akc9PhhcJjZoQyo1Gx4lJ2dN

876 ms

OTE0MTk0YDUkUjtnREttIGcKbzcbWBAnMVRveElvbW5nbxILNG8QCxpvEgs0bxALGm8SCzRvEAsabxILNG8QCxpvEgs0bxALGm8SCzRvEAsabxILNG8QCxpvEgs0bxALGm8SCzRvEAsabxILNG8QCxpvEgs0bxALGm8SCzRvEAsabxILNG8QCxpvEgs0bxALGm8SCzRvEAsabxILNG8QCxpvEgs0bxALGm8SCzRvEAsabxILNG8QCxpvEgs0bxALGm8SCzRvEAsabxILNG8QCxpvEgs0bxALGm8SCzRvEAsabxILNG8QCxpvEgs0bxALGm8SCzRvEAsabxILNG8QCxpvEgs0bxALGm8SCzRvEAsabxILNG8QCxpvEgs0bxALGm8SCzRvEAsabxILNG8QCxpvEgs0bxALGm8SCzRvEAsabxILNG8QCxpvEgs0bxALGm8SCzRvEAsabxILNG8QCxpvEgs0bxALGm8SCzRvEAsabxILNG8QCxpvEgs0bxALGm8SCzRvEAsabxILNG8QCxpvEgs0bxALGm8SCzRvEAsabxILNG8QCxpvEgs0bxALGm8SCzRvEAsabxILNG8QCxpvEgs0bxALGm8SCzRvEAsabxILNG8QCxpvEgs0bxALGm8SCzRvEAsabxILNG8QCxpvEgs0bxALGm8SCzRvEAsabxILNG8QCxpvEgs0bxALGm8SCzRvEAsabxILNG8QCxpvEgs0bxALGm8SCzRvEAsabxILNG8QCxpvEgs0bxALGm8SCzRvEAsabxILNG8QCxpvEgs0bxALGm8SCzRvEAsabxILNG8QCxpvEgs0bxALGm8SCzRvEAsabxILNG8QCxpvEgs0bxALGm8SCzRvEAtnHG8hSQptezJAJycHWS1iakc9PhhcJjZoQyo1Gx4lJ2dN

784 ms

LXBrY2UuYzkjEC8Beg5uLGBIe1ElHRM3LBc1XTIcInpuUAYQb1cTBx0tBm0KKhMHHS0GbQoqEwcdLQZtCioTBx0tBm0KKhMHHS0GbQoqEwcdLQZtCioTBx0tBm0KKhMHHS0GbQoqEwcdLQZtCioTBx0tBm0KKhMHHS0GbQoqEwcdLQZtCioTBx0tBm0KKhMHHS0GbQoqEwcdLQZtCioTBx0tBm0KKhMHHS0GbQoqEwcdLQZtCioTBx0tBm0KKhMHHS0GbQoqEwcdLQZtCioTBx0tBm0KKhMHHS0GbQoqEwcdLQZtCioTBx0tBm0KKhMHHS0GbQoqEwcdLQZtCioTBx0tBm0KKhMHHS0GbQoqEwcdLQZtCioTBx0tBm0KKhMHHS0GbQoqEwcdLQZtCioTBx0tBm0KKhMHHS0GbQoqEwcdLQZtCioTBx0tBm0KKhMHHS0GbQoqEwcdLQZtCioTBx0tBm0KKhMHHS0GbQoqEwcdLQZtCioTBx0tBm0KKhMHHS0GbQoqEwcdLQZtCioTBx0tBm0KKhMHHS0GbQoqEwcdLQZtCioTBx0tBm0KKhMHHS0GbQoqEwcdLQZtCioTBx0tBm0KKhMHHS0GbQoqEwcdLQZtCioTBx0tBm0KKhMHHS0GbQoqEwcdLQZtCioTBx0tBm0KKhMHHS0GbQoqEwcdLQZtCioTBx0tBm0KKhMHHS0GbQoqEwcdLQZtCioTBx0tBm0KKhMHHS0GbQoqEwcdLQZtCioTBx0tBm0KKhMHHS0GbQoqEwcdLQZtCioTBx0tBm0KKhMHHS0GbQoqEwcdLQZtCioTBx0tBm0KKhMHHS0GbQoqEwcdLQZtCioTBx0tBm0KKhMHHS0GbQoqE3puUCwQb1djNywXNV0yHCJ3LR4uWzESKSxvAjJRMFsmK2AP

594 ms

Our browser made a total of 48 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Abcalergia.pl, 17% (8 requests) were made to Fonts.wpcdn.pl and 13% (6 requests) were made to Wp.pl. The less responsive or slowest element that took the longest time to load (987 ms) relates to the external source Portal.abczdrowie.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 162.4 kB (14%)

Content Size

1.2 MB

After Optimization

1.0 MB

In fact, the total size of Abcalergia.pl main page is 1.2 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. 40% of websites need less resources to load. Javascripts take 928.8 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 129.8 kB

  • Original 167.7 kB
  • After minification 149.5 kB
  • After compression 37.9 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 18.2 kB, which is 11% 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 129.8 kB or 77% of the original size.

Image Optimization

-2%

Potential reduce by 1.6 kB

  • Original 75.2 kB
  • After minification 73.5 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. Abc Alergia images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 25.6 kB

  • Original 928.8 kB
  • After minification 928.7 kB
  • After compression 903.2 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. This website has mostly compressed JavaScripts.

CSS Optimization

-21%

Potential reduce by 5.3 kB

  • Original 25.1 kB
  • After minification 25.1 kB
  • After compression 19.7 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. Abcalergia.pl needs all CSS files to be minified and compressed as it can save up to 5.3 kB or 21% of the original size.

Requests Breakdown

Number of requests can be reduced by 20 (53%)

Requests Now

38

After Optimization

18

The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Abc Alergia. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

abcalergia.pl accessibility score

78

Accessibility Issues

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

abcalergia.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

abcalergia.pl SEO score

84

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

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