Tools & Wizards About Us
oao-sozvezdie.ru screenshot

Report Summary

  • 3

    Performance

    Renders faster than
    20% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 40% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

oao-sozvezdie.ru

"Созвездие" - официальный интернет-магазин радиодеталей в Москве

Page Load Speed

6.5 sec in total

First Response

400 ms

Resources Loaded

5.2 sec

Page Rendered

807 ms

oao-sozvezdie.ru screenshot

About Website

Visit oao-sozvezdie.ru now to see the best up-to-date Oao Sozvezdie content for Russia and also check out these interesting facts you probably never knew about oao-sozvezdie.ru

Официальный интернет-магазин радиодеталей АО «Созвездие» специализируется на поставках высококачественных электронных компонентов, востребованного промышленного и пожарного оборудования.

Visit oao-sozvezdie.ru

Key Findings

We analyzed Oao-sozvezdie.ru page load time and found that the first response time was 400 ms and then it took 6.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

oao-sozvezdie.ru performance score

3

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value9.0 s

0/100

10%

LCP (Largest Contentful Paint)

Value15.6 s

0/100

25%

SI (Speed Index)

Value13.7 s

2/100

10%

TBT (Total Blocking Time)

Value4,770 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.509

16/100

15%

TTI (Time to Interactive)

Value21.5 s

1/100

10%

Network Requests Diagram

oao-sozvezdie.ru

400 ms

oao-sozvezdie.ru

793 ms

oao-sozvezdie.ru

624 ms

intranet-common.css

382 ms

suggestions.min.css

55 ms

Our browser made a total of 155 requests to load all elements on the main page. We found that 85% of them (132 requests) were addressed to the original Oao-sozvezdie.ru, 3% (5 requests) were made to Googletagmanager.com and 3% (4 requests) were made to Mc.yandex.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Oao-sozvezdie.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.2 MB (24%)

Content Size

4.9 MB

After Optimization

3.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Oao-sozvezdie.ru main page is 4.9 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. 80% 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 2.5 MB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 800.7 kB

  • Original 897.7 kB
  • After minification 718.2 kB
  • After compression 96.9 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. This page needs HTML code to be minified as it can gain 179.5 kB, which is 20% 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 800.7 kB or 89% of the original size.

Image Optimization

-2%

Potential reduce by 58.3 kB

  • Original 2.5 MB
  • After minification 2.5 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. Oao Sozvezdie images are well optimized though.

JavaScript Optimization

-6%

Potential reduce by 72.2 kB

  • Original 1.2 MB
  • After minification 1.2 MB
  • After compression 1.1 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. This website has mostly compressed JavaScripts.

CSS Optimization

-79%

Potential reduce by 252.4 kB

  • Original 317.5 kB
  • After minification 300.0 kB
  • After compression 65.1 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. Oao-sozvezdie.ru needs all CSS files to be minified and compressed as it can save up to 252.4 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 45 (29%)

Requests Now

153

After Optimization

108

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 153 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Oao Sozvezdie. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 33 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

oao-sozvezdie.ru

oao-sozvezdie.ru

400 ms

oao-sozvezdie.ru

oao-sozvezdie.ru

793 ms

oao-sozvezdie.ru

oao-sozvezdie.ru

624 ms

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382 ms

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55 ms

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393 ms

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Accessibility Review

oao-sozvezdie.ru accessibility score

74

Accessibility Issues

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

Buttons do not have an accessible name

High

<frame> or <iframe> elements do not have a title

High

Form elements do not have associated labels

High

Links do not have a discernible name

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

oao-sozvezdie.ru best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

oao-sozvezdie.ru SEO score

91

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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 Oao-sozvezdie.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 Oao-sozvezdie.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

oao-sozvezdie.ru

Open Graph description is not detected on the main page of Oao Sozvezdie. 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: