Tools & Wizards About Us
zilon.ru screenshot

Report Summary

  • 52

    Performance

    Renders faster than
    69% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

zilon.ru

Каталог оборудования - Zilon

Page Load Speed

3.5 sec in total

First Response

527 ms

Resources Loaded

2.9 sec

Page Rendered

153 ms

zilon.ru screenshot

About Website

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

Zilon

Visit zilon.ru

Key Findings

We analyzed Zilon.ru page load time and found that the first response time was 527 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

zilon.ru performance score

52

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

14/100

10%

LCP (Largest Contentful Paint)

Value6.5 s

9/100

25%

SI (Speed Index)

Value6.7 s

36/100

10%

TBT (Total Blocking Time)

Value260 ms

83/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value7.1 s

51/100

10%

Network Requests Diagram

zilon.ru

527 ms

zilon.ru

700 ms

bootstrap.min.css

452 ms

bootstrap_col_15.css

523 ms

style.css

709 ms

Our browser made a total of 48 requests to load all elements on the main page. We found that 83% of them (40 requests) were addressed to the original Zilon.ru, 6% (3 requests) were made to Use.fontawesome.com and 4% (2 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (901 ms) belongs to the original domain Zilon.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 284.8 kB (19%)

Content Size

1.5 MB

After Optimization

1.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Zilon.ru main page is 1.5 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. 30% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 28.7 kB

  • Original 34.2 kB
  • After minification 25.3 kB
  • After compression 5.5 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 8.9 kB, which is 26% 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 28.7 kB or 84% of the original size.

Image Optimization

-1%

Potential reduce by 5.9 kB

  • Original 1.1 MB
  • After minification 1.1 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. Zilon images are well optimized though.

JavaScript Optimization

-79%

Potential reduce by 100.1 kB

  • Original 126.0 kB
  • After minification 102.5 kB
  • After compression 25.9 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 100.1 kB or 79% of the original size.

CSS Optimization

-79%

Potential reduce by 150.0 kB

  • Original 190.3 kB
  • After minification 179.5 kB
  • After compression 40.3 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. Zilon.ru needs all CSS files to be minified and compressed as it can save up to 150.0 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (24%)

Requests Now

41

After Optimization

31

  • Images
  • JavaScript
  • CSS

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zilon. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

zilon.ru

zilon.ru

527 ms

zilon.ru

zilon.ru

700 ms

bootstrap.min.css

bootstrap.min.css

452 ms

bootstrap_col_15.css

bootstrap_col_15.css

523 ms

style.css

style.css

709 ms

slick.css

slick.css

524 ms

slick-theme.css

slick-theme.css

536 ms

all.css

all.css

37 ms

2023_ZILON_logo_new.svg

2023_ZILON_logo_new.svg

516 ms

jquery-latest.js

jquery-latest.js

20 ms

bootstrap.min.js

bootstrap.min.js

565 ms

script.js

script.js

618 ms

slick.min.js

slick.min.js

817 ms

jquery.jcarousel.js

jquery.jcarousel.js

901 ms

logo-b-w.svg

logo-b-w.svg

676 ms

css

css

29 ms

watch.js

watch.js

69 ms

logo.svg

logo.svg

134 ms

iconsearch.png

iconsearch.png

130 ms

about-icon.png

about-icon.png

130 ms

catagolue-link-icon.png

catagolue-link-icon.png

134 ms

service-link-icon.png

service-link-icon.png

224 ms

biblio-link-icon.png

biblio-link-icon.png

259 ms

byu-link-icon.png

byu-link-icon.png

259 ms

partner-link-icon.png

partner-link-icon.png

266 ms

sl-1-1.jpg

sl-1-1.jpg

406 ms

sl-2.jpg

sl-2.jpg

628 ms

sl-3.jpg

sl-3.jpg

783 ms

sl-4.jpg

sl-4.jpg

577 ms

shadow.png

shadow.png

388 ms

ventph.jpg

ventph.jpg

424 ms

ul-arr-vent.png

ul-arr-vent.png

517 ms

otopph.jpg

otopph.jpg

538 ms

ul-arr.png

ul-arr.png

558 ms

wind-icon-white.png

wind-icon-white.png

647 ms

classic-split-system-cyclone-01.png

classic-split-system-cyclone-01.png

671 ms

ul-arr-blue.png

ul-arr-blue.png

690 ms

overlay-pattern-grey.png

overlay-pattern-grey.png

705 ms

blurbg.jpg

blurbg.jpg

824 ms

newsbg.png

newsbg.png

775 ms

podp-ic.png

podp-ic.png

799 ms

font

font

93 ms

font

font

217 ms

prev-arr.png

prev-arr.png

613 ms

next-arr.png

next-arr.png

624 ms

ajax-loader.gif

ajax-loader.gif

695 ms

fa-solid-900.woff

fa-solid-900.woff

16 ms

fa-regular-400.woff

fa-regular-400.woff

19 ms

Accessibility Review

zilon.ru accessibility score

86

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

ARIA input fields do not have accessible names

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.

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

zilon.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

SEO Factors

zilon.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

    N/A

  • Encoding

    UTF-8

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

zilon.ru

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