Report Summary

  • 39

    Performance

    Renders faster than
    58% of other websites

  • 65

    Accessibility

    Visual factors better than
    that of 40% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    34% of websites

  • 88

    SEO

    Google-friendlier than
    71% of websites

nikitenkova.viperson.ru

Никитенкова Мария Александровна – биография | VIPERSON

Page Load Speed

24.7 sec in total

First Response

1.4 sec

Resources Loaded

22.7 sec

Page Rendered

499 ms

nikitenkova.viperson.ru screenshot

About Website

Click here to check amazing Nikitenkova VIPERSON content for Russia. Otherwise, check out these important facts you probably never knew about nikitenkova.viperson.ru

Руководитель Центра исследовательских и образовательных проектов Института США и Канады РАН (ИСКРАН), шеф-редактор электронного научного журнала "Россия и Америка в XXI веке"; родилась в 1974 г. в...

Visit nikitenkova.viperson.ru

Key Findings

We analyzed Nikitenkova.viperson.ru page load time and found that the first response time was 1.4 sec and then it took 23.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

Performance Metrics

nikitenkova.viperson.ru performance score

39

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.7 s

92/100

10%

LCP (Largest Contentful Paint)

Value3.9 s

52/100

25%

SI (Speed Index)

Value6.1 s

45/100

10%

TBT (Total Blocking Time)

Value1,040 ms

26/100

30%

CLS (Cumulative Layout Shift)

Value0.367

29/100

15%

TTI (Time to Interactive)

Value20.8 s

2/100

10%

Network Requests Diagram

nikitenkova.viperson.ru

1442 ms

style-476dfd0668db2687b638dcde27ed348940701f4ed071d221586cc4a4db69badb.css

255 ms

adsbygoogle.js

7 ms

application-91666721bfebc0faab6a049f2c154e39d390df0782816afc6209ed51d3f71c3b.js

516 ms

logo-8145ec0753e33eb3584ce83ce605b5103d482872c16c5afa2b3b9bb3a96e0f05.png

261 ms

Our browser made a total of 81 requests to load all elements on the main page. We found that 35% of them (28 requests) were addressed to the original Nikitenkova.viperson.ru, 15% (12 requests) were made to Vk.com and 7% (6 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Nikitenkova.viperson.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 703.0 kB (41%)

Content Size

1.7 MB

After Optimization

1.0 MB

In fact, the total size of Nikitenkova.viperson.ru 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 810.0 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 237.2 kB

  • Original 274.0 kB
  • After minification 273.9 kB
  • After compression 36.9 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 237.2 kB or 87% of the original size.

Image Optimization

-2%

Potential reduce by 18.6 kB

  • Original 810.0 kB
  • After minification 791.4 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. Nikitenkova VIPERSON images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 364.9 kB

  • Original 539.1 kB
  • After minification 481.6 kB
  • After compression 174.2 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 364.9 kB or 68% of the original size.

CSS Optimization

-80%

Potential reduce by 82.3 kB

  • Original 103.0 kB
  • After minification 94.6 kB
  • After compression 20.7 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. Nikitenkova.viperson.ru needs all CSS files to be minified and compressed as it can save up to 82.3 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 30 (42%)

Requests Now

71

After Optimization

41

The browser has sent 71 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nikitenkova VIPERSON. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

nikitenkova.viperson.ru accessibility score

65

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

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

nikitenkova.viperson.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

nikitenkova.viperson.ru SEO score

88

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nikitenkova.viperson.ru can be misinterpreted by Google and other search engines. Our service has detected that Russian 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 Nikitenkova.viperson.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 Nikitenkova VIPERSON. 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: