Report Summary

  • 25

    Performance

    Renders faster than
    44% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 0

    SEO

npbp.by

Официальный сайт Национального парка Беловежская пуща

Page Load Speed

15.8 sec in total

First Response

857 ms

Resources Loaded

6.4 sec

Page Rendered

8.5 sec

npbp.by screenshot

About Website

Click here to check amazing Npbp content for Belarus. Otherwise, check out these important facts you probably never knew about npbp.by

Национальный парк Беловежская пуща официальный сайт

Visit npbp.by

Key Findings

We analyzed Npbp.by page load time and found that the first response time was 857 ms and then it took 14.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

npbp.by performance score

25

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value15.9 s

0/100

10%

LCP (Largest Contentful Paint)

Value19.8 s

0/100

25%

SI (Speed Index)

Value23.3 s

0/100

10%

TBT (Total Blocking Time)

Value800 ms

37/100

30%

CLS (Cumulative Layout Shift)

Value0.086

93/100

15%

TTI (Time to Interactive)

Value46.8 s

0/100

10%

Network Requests Diagram

npbp.by

857 ms

npbp.by

1018 ms

ui.design-tokens.min.css

469 ms

ui.font.opensans.min.css

359 ms

main.popup.bundle.min.css

483 ms

Our browser made a total of 155 requests to load all elements on the main page. We found that 89% of them (138 requests) were addressed to the original Npbp.by, 4% (6 requests) were made to Yastatic.net and 2% (3 requests) were made to Mc.yandex.ru. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Npbp.by.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.6 MB (9%)

Content Size

17.9 MB

After Optimization

16.3 MB

In fact, the total size of Npbp.by main page is 17.9 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 16.9 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 176.8 kB

  • Original 208.9 kB
  • After minification 179.3 kB
  • After compression 32.2 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 29.7 kB, which is 14% 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 176.8 kB or 85% of the original size.

Image Optimization

-6%

Potential reduce by 1.0 MB

  • Original 16.9 MB
  • After minification 15.9 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. Npbp images are well optimized though.

JavaScript Optimization

-48%

Potential reduce by 300.9 kB

  • Original 622.9 kB
  • After minification 610.7 kB
  • After compression 322.0 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 300.9 kB or 48% of the original size.

CSS Optimization

-58%

Potential reduce by 83.0 kB

  • Original 143.4 kB
  • After minification 131.2 kB
  • After compression 60.4 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. Npbp.by needs all CSS files to be minified and compressed as it can save up to 83.0 kB or 58% of the original size.

Requests Breakdown

Number of requests can be reduced by 49 (34%)

Requests Now

145

After Optimization

96

The browser has sent 145 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Npbp. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 34 to 1 for JavaScripts and from 17 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

npbp.by accessibility score

87

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

<frame> or <iframe> elements do not have a title

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

[id] attributes on active, focusable elements are not unique

Best Practices

npbp.by best practices score

67

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

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

npbp.by SEO score

0

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