Report Summary

  • 27

    Performance

    Renders faster than
    46% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

aviacon.ru

Авиакон Цитотранс — грузовые чартерные авиаперевозки на Ил-76 по всему миру

Page Load Speed

5.5 sec in total

First Response

587 ms

Resources Loaded

4.5 sec

Page Rendered

447 ms

aviacon.ru screenshot

About Website

Click here to check amazing Aviacon content for Russia. Otherwise, check out these important facts you probably never knew about aviacon.ru

Авиакомпания Авиакон Цитотранс — российская частная грузовая чартерная авиакомпания, осуществляющая перевозки крупногабаритных, высокоценных, гуманитарных, опасных грузов, аэрокосмического, нефтегазов...

Visit aviacon.ru

Key Findings

We analyzed Aviacon.ru page load time and found that the first response time was 587 ms and then it took 4.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

aviacon.ru performance score

27

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

16/100

10%

LCP (Largest Contentful Paint)

Value16.5 s

0/100

25%

SI (Speed Index)

Value7.9 s

23/100

10%

TBT (Total Blocking Time)

Value360 ms

72/100

30%

CLS (Cumulative Layout Shift)

Value1.024

2/100

15%

TTI (Time to Interactive)

Value14.0 s

10/100

10%

Network Requests Diagram

aviacon.ru

587 ms

aviacon.ru

888 ms

js

71 ms

bootstrap.min.css

465 ms

editor.css

456 ms

Our browser made a total of 78 requests to load all elements on the main page. We found that 95% of them (74 requests) were addressed to the original Aviacon.ru, 3% (2 requests) were made to Googletagmanager.com and 1% (1 request) were made to B24go.com. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Aviacon.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 391.6 kB (9%)

Content Size

4.3 MB

After Optimization

3.9 MB

In fact, the total size of Aviacon.ru main page is 4.3 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. 55% of websites need less resources to load. Images take 3.9 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 55.3 kB

  • Original 64.7 kB
  • After minification 41.0 kB
  • After compression 9.4 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 23.7 kB, which is 37% 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 55.3 kB or 85% of the original size.

Image Optimization

-5%

Potential reduce by 184.4 kB

  • Original 3.9 MB
  • After minification 3.8 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. Aviacon images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 0 B

  • Original 85.3 kB
  • After minification 85.3 kB
  • After compression 85.3 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

-84%

Potential reduce by 151.9 kB

  • Original 181.9 kB
  • After minification 175.5 kB
  • After compression 30.0 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. Aviacon.ru needs all CSS files to be minified and compressed as it can save up to 151.9 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 15 (23%)

Requests Now

66

After Optimization

51

The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Aviacon. 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 from 9 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

aviacon.ru accessibility score

72

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

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

[lang] attributes do not have a valid value

Best Practices

aviacon.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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

aviacon.ru SEO score

84

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

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

    RU

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Aviacon.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 Aviacon.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 Aviacon. 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: