Report Summary

  • 2

    Performance

    Renders faster than
    20% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 47% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

byndyu.ru

Александр Бындю — IT-архитектор, эксперт в Agile и Lean

Page Load Speed

9.3 sec in total

First Response

510 ms

Resources Loaded

8.4 sec

Page Rendered

416 ms

byndyu.ru screenshot

About Website

Welcome to byndyu.ru homepage info - get ready to check Byndyu best content for Russia right away, or after learning these important things about byndyu.ru

Александр Бындю — IT-архитектор, эксперт в Agile и Lean, Бындю Александр, руководитель IT проектов, тренер, IT консультант

Visit byndyu.ru

Key Findings

We analyzed Byndyu.ru page load time and found that the first response time was 510 ms and then it took 8.8 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

byndyu.ru performance score

2

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.6 s

5/100

10%

LCP (Largest Contentful Paint)

Value106.9 s

0/100

25%

SI (Speed Index)

Value39.2 s

0/100

10%

TBT (Total Blocking Time)

Value55,450 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.556

13/100

15%

TTI (Time to Interactive)

Value96.5 s

0/100

10%

Network Requests Diagram

byndyu.ru

510 ms

byndyu.ru

683 ms

styles.css

272 ms

embed.js

33 ms

telegram-widget.js

629 ms

Our browser made a total of 290 requests to load all elements on the main page. We found that 9% of them (26 requests) were addressed to the original Byndyu.ru, 31% (89 requests) were made to Files.speakerdeck.com and 10% (28 requests) were made to St6-21.vk.com. The less responsive or slowest element that took the longest time to load (5.7 sec) relates to the external source Rutube.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.5 MB (11%)

Content Size

13.9 MB

After Optimization

12.3 MB

In fact, the total size of Byndyu.ru main page is 13.9 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. Only a small number of websites need less resources to load. Images take 10.3 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 84.9 kB

  • Original 105.7 kB
  • After minification 93.6 kB
  • After compression 20.8 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 12.1 kB, which is 11% 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 84.9 kB or 80% of the original size.

Image Optimization

-8%

Potential reduce by 827.7 kB

  • Original 10.3 MB
  • After minification 9.5 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. Byndyu images are well optimized though.

JavaScript Optimization

-20%

Potential reduce by 548.1 kB

  • Original 2.7 MB
  • After minification 2.7 MB
  • After compression 2.2 MB

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 548.1 kB or 20% of the original size.

CSS Optimization

-11%

Potential reduce by 75.6 kB

  • Original 714.0 kB
  • After minification 714.0 kB
  • After compression 638.4 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. Byndyu.ru needs all CSS files to be minified and compressed as it can save up to 75.6 kB or 11% of the original size.

Requests Breakdown

Number of requests can be reduced by 68 (24%)

Requests Now

279

After Optimization

211

The browser has sent 279 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Byndyu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 48 to 1 for JavaScripts and from 17 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

byndyu.ru accessibility score

79

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

byndyu.ru 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

High

Missing source maps for large first-party JavaScript

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

byndyu.ru SEO score

90

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

High

Tap targets are not sized appropriately

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 Byndyu.ru 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 Byndyu.ru 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 description is not detected on the main page of Byndyu. 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: