Report Summary

  • 94

    Performance

    Renders faster than
    93% of other websites

  • 59

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

czm.com.ua

➤ Центр здоровой молодёжи Украина | ЦЗМ

Page Load Speed

2.4 sec in total

First Response

387 ms

Resources Loaded

1.9 sec

Page Rendered

120 ms

About Website

Click here to check amazing Czm content for Ukraine. Otherwise, check out these important facts you probably never knew about czm.com.ua

【 Наркологическая клиника в Киеве 】 Наркодиспансер в Киеве - стоимость лечения. ⭐️ Полноценный Курс Лечения от Наркотиков. ⏩ Ускоренная программа. ✓ ЦЗМ Украина

Visit czm.com.ua

Key Findings

We analyzed Czm.com.ua page load time and found that the first response time was 387 ms and then it took 2 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

czm.com.ua performance score

94

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.8 s

89/100

10%

LCP (Largest Contentful Paint)

Value1.9 s

98/100

25%

SI (Speed Index)

Value2.9 s

94/100

10%

TBT (Total Blocking Time)

Value200 ms

89/100

30%

CLS (Cumulative Layout Shift)

Value0.053

98/100

15%

TTI (Time to Interactive)

Value2.3 s

99/100

10%

Network Requests Diagram

czm.com.ua

387 ms

czm.ua

909 ms

czm-ru.svg

189 ms

burger-icon.svg

262 ms

main-bg.webp

496 ms

Our browser made a total of 19 requests to load all elements on the main page. We found that 5% of them (1 request) were addressed to the original Czm.com.ua, 89% (17 requests) were made to Czm.ua and 5% (1 request) were made to . The less responsive or slowest element that took the longest time to load (909 ms) relates to the external source Czm.ua.

Page Optimization Overview & Recommendations

Page size can be reduced by 305.7 kB (76%)

Content Size

402.1 kB

After Optimization

96.4 kB

In fact, the total size of Czm.com.ua main page is 402.1 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. 15% of websites need less resources to load. HTML takes 372.5 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 304.9 kB

  • Original 372.5 kB
  • After minification 372.4 kB
  • After compression 67.6 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. 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 304.9 kB or 82% of the original size.

Image Optimization

-3%

Potential reduce by 805 B

  • Original 29.6 kB
  • After minification 28.8 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. Czm images are well optimized though.

Requests Breakdown

We found no issues to fix!

Requests Now

16

After Optimization

16

The browser has sent 16 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Czm. According to our analytics all requests are already optimized.

Accessibility Review

czm.com.ua accessibility score

59

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-*] attributes do not have valid values

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

Form elements do not have associated labels

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

czm.com.ua 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

SEO Factors

czm.com.ua SEO score

93

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

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    RU

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Czm.com.ua can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and it matches the claimed language. Our system also found out that Czm.com.ua 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 Czm. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: