Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 48% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

helicon.ru

Комплексное оснащение лабораторий - интернет-магазин «Хеликон»

Page Load Speed

6.2 sec in total

First Response

555 ms

Resources Loaded

5.1 sec

Page Rendered

551 ms

helicon.ru screenshot

About Website

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

Компания «Хеликон»: интернет-магазин по продаже лабораторного оборудования. Широкий ассортимент, продукции для оснащения лабораторий. Гарантия, сервис, доставка.

Visit helicon.ru

Key Findings

We analyzed Helicon.ru page load time and found that the first response time was 555 ms and then it took 5.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

helicon.ru performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.9 s

0/100

10%

LCP (Largest Contentful Paint)

Value7.9 s

3/100

25%

SI (Speed Index)

Value9.8 s

10/100

10%

TBT (Total Blocking Time)

Value1,550 ms

13/100

30%

CLS (Cumulative Layout Shift)

Value0.014

100/100

15%

TTI (Time to Interactive)

Value22.4 s

1/100

10%

Network Requests Diagram

helicon.ru

555 ms

helicon.ru

946 ms

ui.design-tokens.css

166 ms

ui.font.opensans.css

331 ms

main.popup.bundle.css

436 ms

Our browser made a total of 100 requests to load all elements on the main page. We found that 92% of them (92 requests) were addressed to the original Helicon.ru, 3% (3 requests) were made to Smartcaptcha.yandexcloud.net and 2% (2 requests) were made to Bitrix.info. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Helicon.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 175.8 kB (52%)

Content Size

335.7 kB

After Optimization

160.0 kB

In fact, the total size of Helicon.ru main page is 335.7 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. 60% of websites need less resources to load. HTML takes 205.3 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 175.6 kB

  • Original 205.3 kB
  • After minification 133.1 kB
  • After compression 29.6 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 72.2 kB, which is 35% 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 175.6 kB or 86% of the original size.

JavaScript Optimization

-0%

Potential reduce by 141 B

  • Original 130.5 kB
  • After minification 130.5 kB
  • After compression 130.3 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.

Requests Breakdown

Number of requests can be reduced by 51 (56%)

Requests Now

91

After Optimization

40

The browser has sent 91 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Helicon. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and from 26 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

helicon.ru accessibility score

79

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

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

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

helicon.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

High

Missing source maps for large first-party JavaScript

SEO Factors

helicon.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

    N/A

  • Language Claimed

    RU

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Helicon.ru can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is Russian. Our system also found out that Helicon.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 data is detected on the main page of Helicon. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: