Report Summary

  • 55

    Performance

    Renders faster than
    72% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

perviy-vestnik.ru

Научный журнал «Вестник науки» №1 - Официальный сайт

Page Load Speed

4.7 sec in total

First Response

507 ms

Resources Loaded

2.9 sec

Page Rendered

1.3 sec

perviy-vestnik.ru screenshot

About Website

Visit perviy-vestnik.ru now to see the best up-to-date Perviy Vestnik content for Russia and also check out these interesting facts you probably never knew about perviy-vestnik.ru

Вестник науки — международный рецензируемый многопрофильный журнал. Публикуем оригинальные работы, обзоры, выступления и дискуссии и представляем различные точки зрения на важные темы, связанные со вс...

Visit perviy-vestnik.ru

Key Findings

We analyzed Perviy-vestnik.ru page load time and found that the first response time was 507 ms and then it took 4.2 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

perviy-vestnik.ru performance score

55

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

46/100

10%

LCP (Largest Contentful Paint)

Value3.1 s

75/100

25%

SI (Speed Index)

Value4.0 s

80/100

10%

TBT (Total Blocking Time)

Value1,420 ms

15/100

30%

CLS (Cumulative Layout Shift)

Value0.012

100/100

15%

TTI (Time to Interactive)

Value8.3 s

39/100

10%

Network Requests Diagram

perviy-vestnik.ru

507 ms

perviy-vestnik.ru

641 ms

wpo-minify-header-543b6671.min.css

360 ms

wpo-minify-header-acf31456.min.js

745 ms

js

43 ms

Our browser made a total of 14 requests to load all elements on the main page. We found that 50% of them (7 requests) were addressed to the original Perviy-vestnik.ru, 14% (2 requests) were made to Googletagmanager.com and 14% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (957 ms) relates to the external source Mc.yandex.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 178.3 kB (30%)

Content Size

594.7 kB

After Optimization

416.3 kB

In fact, the total size of Perviy-vestnik.ru main page is 594.7 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 25% of websites need less resources to load. Javascripts take 241.1 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 175.4 kB

  • Original 204.7 kB
  • After minification 204.6 kB
  • After compression 29.3 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 175.4 kB or 86% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 44.6 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.

JavaScript Optimization

-1%

Potential reduce by 2.9 kB

  • Original 241.1 kB
  • After minification 241.1 kB
  • After compression 238.2 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

-0%

Potential reduce by 0 B

  • Original 104.2 kB
  • After minification 104.2 kB
  • After compression 104.2 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. Perviy-vestnik.ru has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 7 (58%)

Requests Now

12

After Optimization

5

The browser has sent 12 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Perviy Vestnik. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

perviy-vestnik.ru accessibility score

100

Accessibility Issues

Best Practices

perviy-vestnik.ru best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

perviy-vestnik.ru SEO score

100

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

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 Perviy-vestnik.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 Perviy-vestnik.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 Perviy Vestnik. 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: