Report Summary

  • 73

    Performance

    Renders faster than
    83% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 67

    SEO

    Google-friendlier than
    25% of websites

dvoe.tv

VK.com | VK

Page Load Speed

4.5 sec in total

First Response

497 ms

Resources Loaded

3.4 sec

Page Rendered

653 ms

dvoe.tv screenshot

About Website

Welcome to dvoe.tv homepage info - get ready to check Dvoe best content for Russia right away, or after learning these important things about dvoe.tv

Официальный сайт программы «Давай поженимся!» — это первый и единственный сайт знакомств, где кандидатов подбирает виртуальный помощник на основании общих интересов

Visit dvoe.tv

Key Findings

We analyzed Dvoe.tv page load time and found that the first response time was 497 ms and then it took 4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

dvoe.tv performance score

73

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.1 s

99/100

10%

LCP (Largest Contentful Paint)

Value5.6 s

17/100

25%

SI (Speed Index)

Value5.3 s

59/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value5.1 s

76/100

10%

Network Requests Diagram

dvoe.tv

497 ms

style.min.css

400 ms

logo.png

256 ms

ico-vkontakte.png

258 ms

ico-odnoklassniki.png

260 ms

Our browser made a total of 42 requests to load all elements on the main page. We found that 79% of them (33 requests) were addressed to the original Dvoe.tv, 10% (4 requests) were made to and 7% (3 requests) were made to Ulogin.ru. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Dvoe.tv.

Page Optimization Overview & Recommendations

Page size can be reduced by 211.2 kB (13%)

Content Size

1.7 MB

After Optimization

1.5 MB

In fact, the total size of Dvoe.tv main page is 1.7 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. 40% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 20.5 kB

  • Original 25.6 kB
  • After minification 19.9 kB
  • After compression 5.1 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. This page needs HTML code to be minified as it can gain 5.7 kB, which is 22% 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 20.5 kB or 80% of the original size.

Image Optimization

-0%

Potential reduce by 5.5 kB

  • Original 1.4 MB
  • After minification 1.4 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. Dvoe images are well optimized though.

JavaScript Optimization

-51%

Potential reduce by 33.8 kB

  • Original 66.3 kB
  • After minification 66.3 kB
  • After compression 32.5 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 33.8 kB or 51% of the original size.

CSS Optimization

-79%

Potential reduce by 151.4 kB

  • Original 192.4 kB
  • After minification 192.3 kB
  • After compression 41.0 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. Dvoe.tv needs all CSS files to be minified and compressed as it can save up to 151.4 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 7 (20%)

Requests Now

35

After Optimization

28

The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dvoe. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Accessibility Review

dvoe.tv accessibility score

92

Accessibility Issues

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

dvoe.tv 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

dvoe.tv SEO score

67

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dvoe.tv can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Dvoe.tv 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 Dvoe. 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: