Report Summary

  • 62

    Performance

    Renders faster than
    77% of other websites

  • 55

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    18% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

greencard.by

Лотерея Green Card lottery USA - выиграйте грин карту США! Участие в лотерее грин кард dv-2025, dv-2024 и dv-2023 на сайте GreenCard.by. Всё о лотерее...

Page Load Speed

22.2 sec in total

First Response

709 ms

Resources Loaded

21.2 sec

Page Rendered

241 ms

greencard.by screenshot

About Website

Click here to check amazing Green Card content for Russia. Otherwise, check out these important facts you probably never knew about greencard.by

Лотерея грин карт - green card lottery USA. Победители DV-2025, DV-2024 и DV-2023 получат грин кард США. GreenCard.by - всё о лотерее гринкард. Выиграйте гринкарту прямо сейчас!

Visit greencard.by

Key Findings

We analyzed Greencard.by page load time and found that the first response time was 709 ms and then it took 21.5 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

greencard.by performance score

62

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

75/100

10%

LCP (Largest Contentful Paint)

Value4.3 s

42/100

25%

SI (Speed Index)

Value6.2 s

44/100

10%

TBT (Total Blocking Time)

Value410 ms

66/100

30%

CLS (Cumulative Layout Shift)

Value0.011

100/100

15%

TTI (Time to Interactive)

Value7.4 s

49/100

10%

Network Requests Diagram

greencard.by

709 ms

core.css

502 ms

styles.css

630 ms

javascript.php

132 ms

jquery.min.js

8 ms

Our browser made a total of 68 requests to load all elements on the main page. We found that 9% of them (6 requests) were addressed to the original Greencard.by, 62% (42 requests) were made to Images.green-card.by and 7% (5 requests) were made to Upload.green-card.by. The less responsive or slowest element that took the longest time to load (19.9 sec) relates to the external source Green-card.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 91.5 kB (22%)

Content Size

417.6 kB

After Optimization

326.1 kB

In fact, the total size of Greencard.by main page is 417.6 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. 30% of websites need less resources to load. Images take 247.0 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 40.3 kB

  • Original 51.6 kB
  • After minification 47.4 kB
  • After compression 11.4 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 40.3 kB or 78% of the original size.

Image Optimization

-5%

Potential reduce by 12.3 kB

  • Original 247.0 kB
  • After minification 234.7 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. Green Card images are well optimized though.

JavaScript Optimization

-34%

Potential reduce by 34.3 kB

  • Original 99.6 kB
  • After minification 99.6 kB
  • After compression 65.3 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 34.3 kB or 34% of the original size.

CSS Optimization

-24%

Potential reduce by 4.6 kB

  • Original 19.4 kB
  • After minification 19.3 kB
  • After compression 14.8 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. Greencard.by needs all CSS files to be minified and compressed as it can save up to 4.6 kB or 24% of the original size.

Requests Breakdown

Number of requests can be reduced by 31 (53%)

Requests Now

58

After Optimization

27

The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Green Card. 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 as a result speed up the page load time.

Accessibility Review

greencard.by accessibility score

55

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

High

Some elements have a [tabindex] value greater than 0

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

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

greencard.by best practices score

50

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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

greencard.by SEO score

69

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

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    N/A

  • Encoding

    WINDOWS-1251

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Greencard.by can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Greencard.by main page’s claimed encoding is windows-1251. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

Open Graph description is not detected on the main page of Green Card. 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: