Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 92% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 97

    SEO

    Google-friendlier than
    91% of websites

bolshe.su

Тренинги по продажам и закупкам с длительным эффектом от Сергея Дубовика

Page Load Speed

8.4 sec in total

First Response

515 ms

Resources Loaded

7.2 sec

Page Rendered

693 ms

bolshe.su screenshot

About Website

Visit bolshe.su now to see the best up-to-date Bolshe content for Russia and also check out these interesting facts you probably never knew about bolshe.su

Тренинги для закупщиков и продажников, обучение специалистов на семинарах для роста бизнеса — Тренинги с длительным эффектом от Сергея Дубовика ведущего тренера по закупкам и продажам +7 (812) 407-37-...

Visit bolshe.su

Key Findings

We analyzed Bolshe.su page load time and found that the first response time was 515 ms and then it took 7.9 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

bolshe.su performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.5 s

6/100

10%

LCP (Largest Contentful Paint)

Value17.7 s

0/100

25%

SI (Speed Index)

Value15.4 s

1/100

10%

TBT (Total Blocking Time)

Value3,390 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value18.9 s

3/100

10%

Network Requests Diagram

bolshe.su

515 ms

sdubovik.ru

540 ms

sdubovik.ru

2099 ms

reset.css

234 ms

style.css

469 ms

Our browser made a total of 115 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Bolshe.su, 76% (87 requests) were made to Sdubovik.ru and 8% (9 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (2.1 sec) relates to the external source Sdubovik.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 344.0 kB (24%)

Content Size

1.4 MB

After Optimization

1.1 MB

In fact, the total size of Bolshe.su main page is 1.4 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 613.7 kB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 273.9 kB

  • Original 309.5 kB
  • After minification 297.9 kB
  • After compression 35.6 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 273.9 kB or 88% of the original size.

Image Optimization

-2%

Potential reduce by 13.3 kB

  • Original 613.7 kB
  • After minification 600.4 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. Bolshe images are well optimized though.

JavaScript Optimization

-4%

Potential reduce by 15.8 kB

  • Original 374.0 kB
  • After minification 373.9 kB
  • After compression 358.2 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

-27%

Potential reduce by 41.1 kB

  • Original 149.8 kB
  • After minification 139.8 kB
  • After compression 108.8 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. Bolshe.su needs all CSS files to be minified and compressed as it can save up to 41.1 kB or 27% of the original size.

Requests Breakdown

Number of requests can be reduced by 73 (76%)

Requests Now

96

After Optimization

23

The browser has sent 96 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bolshe. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 44 to 1 for JavaScripts and from 26 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

bolshe.su accessibility score

97

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.

Best Practices

bolshe.su best practices score

75

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

Page has valid source maps

SEO Factors

bolshe.su SEO score

97

Search Engine Optimization Advices

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