Tools & Wizards About Us

Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 64

    Accessibility

    Visual factors better than
    that of 29% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

pvk.leadgen13.ru

Курс "Магия продвижения ВКонтакте" от Дениса Каримова

Page Load Speed

27.3 sec in total

First Response

573 ms

Resources Loaded

25.1 sec

Page Rendered

1.6 sec

About Website

Visit pvk.leadgen13.ru now to see the best up-to-date Pvk Leadgen 13 content for Russia and also check out these interesting facts you probably never knew about pvk.leadgen13.ru

Курс по комплексному продвижению ВКонтакте для своих или чужих проектов. Сэкономьте бюджет или научитесь зарабатывать на продвижении чужих проектов!

Visit pvk.leadgen13.ru

Key Findings

We analyzed Pvk.leadgen13.ru page load time and found that the first response time was 573 ms and then it took 26.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there were 19 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

pvk.leadgen13.ru performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

19/100

10%

LCP (Largest Contentful Paint)

Value24.3 s

0/100

25%

SI (Speed Index)

Value12.5 s

3/100

10%

TBT (Total Blocking Time)

Value8,470 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.061

97/100

15%

TTI (Time to Interactive)

Value35.3 s

0/100

10%

Network Requests Diagram

pvk.leadgen13.ru

573 ms

pvk.leadgen13.ru

1519 ms

vendors.css

421 ms

default.css

553 ms

nodes.css

424 ms

Our browser made a total of 167 requests to load all elements on the main page. We found that 8% of them (14 requests) were addressed to the original Pvk.leadgen13.ru, 32% (53 requests) were made to St6-21.vk.com and 28% (47 requests) were made to I.1.creatium.io. The less responsive or slowest element that took the longest time to load (20.3 sec) relates to the external source I.1.creatium.io.

Page Optimization Overview & Recommendations

Page size can be reduced by 930.9 kB (26%)

Content Size

3.6 MB

After Optimization

2.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Pvk.leadgen13.ru main page is 3.6 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. Javascripts take 1.7 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 555.7 kB

  • Original 658.8 kB
  • After minification 636.7 kB
  • After compression 103.2 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. 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 555.7 kB or 84% of the original size.

Image Optimization

-7%

Potential reduce by 41.8 kB

  • Original 579.5 kB
  • After minification 537.7 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. Pvk Leadgen 13 images are well optimized though.

JavaScript Optimization

-15%

Potential reduce by 258.9 kB

  • Original 1.7 MB
  • After minification 1.7 MB
  • After compression 1.5 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 258.9 kB or 15% of the original size.

CSS Optimization

-13%

Potential reduce by 74.5 kB

  • Original 588.8 kB
  • After minification 588.8 kB
  • After compression 514.3 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. Pvk.leadgen13.ru needs all CSS files to be minified and compressed as it can save up to 74.5 kB or 13% of the original size.

Requests Breakdown

Number of requests can be reduced by 87 (65%)

Requests Now

133

After Optimization

46

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 133 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Pvk Leadgen 13. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 42 to 1 for JavaScripts and from 19 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

pvk.leadgen13.ru accessibility score

64

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

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Best Practices

pvk.leadgen13.ru 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

SEO Factors

pvk.leadgen13.ru SEO score

93

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

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Pvk.leadgen13.ru can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Pvk.leadgen13.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 Pvk Leadgen 13. 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: