Report Summary

  • 54

    Performance

    Renders faster than
    71% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

worldvision.com.ua

Магазин системи безпеки, купити в Києві охоронну систему з доставкою по Україні

Page Load Speed

7.7 sec in total

First Response

330 ms

Resources Loaded

6.5 sec

Page Rendered

881 ms

worldvision.com.ua screenshot

About Website

Welcome to worldvision.com.ua homepage info - get ready to check Worldvision best content for Ukraine right away, or after learning these important things about worldvision.com.ua

Купити системи безпеки в магазині ★ В наявності елементи охоронних систем і їх комплекти ✔ Безкоштовні консультації ✔ Кращі ціни ★ Гарантія ✔ Будь-які способи оплати ★ Замовити тут ☎ (044) 239-10-29

Visit worldvision.com.ua

Key Findings

We analyzed Worldvision.com.ua page load time and found that the first response time was 330 ms and then it took 7.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

worldvision.com.ua performance score

54

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

69/100

10%

LCP (Largest Contentful Paint)

Value3.4 s

66/100

25%

SI (Speed Index)

Value5.8 s

49/100

10%

TBT (Total Blocking Time)

Value1,010 ms

27/100

30%

CLS (Cumulative Layout Shift)

Value0.018

100/100

15%

TTI (Time to Interactive)

Value9.7 s

28/100

10%

Network Requests Diagram

worldvision.com.ua

330 ms

worldvision.com.ua

2007 ms

styles.1410b46be8cb3b432e3c6a6ee080b2ac.css

239 ms

client.4e11183be5147058723b928bcfadd561.css

259 ms

603 ms

Our browser made a total of 234 requests to load all elements on the main page. We found that 95% of them (223 requests) were addressed to the original Worldvision.com.ua, 2% (4 requests) were made to Googletagmanager.com and 1% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Worldvision.com.ua.

Page Optimization Overview & Recommendations

Page size can be reduced by 399.1 kB (18%)

Content Size

2.2 MB

After Optimization

1.8 MB

In fact, the total size of Worldvision.com.ua main page is 2.2 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. 65% of websites need less resources to load. Images take 1.8 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 277.6 kB

  • Original 313.8 kB
  • After minification 209.7 kB
  • After compression 36.2 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 104.1 kB, which is 33% 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 277.6 kB or 88% of the original size.

Image Optimization

-6%

Potential reduce by 105.1 kB

  • Original 1.8 MB
  • After minification 1.7 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. Worldvision images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 75 B

  • Original 22.3 kB
  • After minification 22.3 kB
  • After compression 22.2 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

-26%

Potential reduce by 16.3 kB

  • Original 62.2 kB
  • After minification 62.2 kB
  • After compression 45.9 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. Worldvision.com.ua needs all CSS files to be minified and compressed as it can save up to 16.3 kB or 26% of the original size.

Requests Breakdown

Number of requests can be reduced by 78 (34%)

Requests Now

231

After Optimization

153

The browser has sent 231 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Worldvision. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

worldvision.com.ua accessibility score

69

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

worldvision.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

worldvision.com.ua SEO score

92

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    UK

  • Language Claimed

    UK

  • Encoding

    UTF-8

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