Report Summary

  • 33

    Performance

    Renders faster than
    53% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

pdd.by

ПДД.by – Правила дорожного движения Республики Беларусь

Page Load Speed

9.1 sec in total

First Response

954 ms

Resources Loaded

7.6 sec

Page Rendered

569 ms

pdd.by screenshot

About Website

Welcome to pdd.by homepage info - get ready to check Pdd best content for Belarus right away, or after learning these important things about pdd.by

Правила дорожного движения Республики Беларусь. Бесплатное онлайн тестирование по билетам ПДД. Учебная программа ПДД для подготовки к экзамену в ГАИ РБ

Visit pdd.by

Key Findings

We analyzed Pdd.by page load time and found that the first response time was 954 ms and then it took 8.2 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

pdd.by performance score

33

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

39/100

10%

LCP (Largest Contentful Paint)

Value3.3 s

68/100

25%

SI (Speed Index)

Value11.0 s

6/100

10%

TBT (Total Blocking Time)

Value2,110 ms

7/100

30%

CLS (Cumulative Layout Shift)

Value0.199

62/100

15%

TTI (Time to Interactive)

Value20.0 s

2/100

10%

Network Requests Diagram

pdd.by

954 ms

style.css

636 ms

style.lightbox.css

479 ms

jquery-1.4.2.min.js

957 ms

main.js

320 ms

Our browser made a total of 92 requests to load all elements on the main page. We found that 61% of them (56 requests) were addressed to the original Pdd.by, 14% (13 requests) were made to Vk.com and 7% (6 requests) were made to Mc.yandex.ru. The less responsive or slowest element that took the longest time to load (5.7 sec) belongs to the original domain Pdd.by.

Page Optimization Overview & Recommendations

Page size can be reduced by 745.1 kB (33%)

Content Size

2.3 MB

After Optimization

1.5 MB

In fact, the total size of Pdd.by main page is 2.3 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. 45% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 57.6 kB

  • Original 71.7 kB
  • After minification 65.3 kB
  • After compression 14.1 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 57.6 kB or 80% of the original size.

Image Optimization

-3%

Potential reduce by 34.7 kB

  • Original 1.3 MB
  • After minification 1.3 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. Pdd images are well optimized though.

JavaScript Optimization

-73%

Potential reduce by 484.0 kB

  • Original 667.0 kB
  • After minification 536.2 kB
  • After compression 183.0 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 484.0 kB or 73% of the original size.

CSS Optimization

-83%

Potential reduce by 168.8 kB

  • Original 203.1 kB
  • After minification 166.6 kB
  • After compression 34.3 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. Pdd.by needs all CSS files to be minified and compressed as it can save up to 168.8 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 30 (33%)

Requests Now

90

After Optimization

60

The browser has sent 90 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Pdd. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

pdd.by accessibility score

82

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.

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

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

High

Links do not have a discernible name

Best Practices

pdd.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

pdd.by SEO score

77

Search Engine Optimization Advices

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