Access viokon.ru. Интернет-Магазин качественного дизайнерского освещения Viokon

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

55/100

10%

LCP (Largest Contentful Paint)

Value8.3 s

2/100

25%

SI (Speed Index)

Value7.7 s

24/100

10%

TBT (Total Blocking Time)

Value1,050 ms

25/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value10.5 s

24/100

10%

viokon.ru

395 ms

www.viokon.ru

390 ms

ba.js

167 ms

style.css

124 ms

css

26 ms

Our browser made a total of 72 requests to load all elements on the main page. We found that 78% of them (56 requests) were addressed to the original Viokon.ru, 3% (2 requests) were made to Bitrix.info and 3% (2 requests) were made to Counter.rambler.ru. The less responsive or slowest element that took the longest time to load (970 ms) belongs to the original domain Viokon.ru.

Content Size

524.4 kB

After Optimization

324.6 kB

In fact, the total size of Viokon.ru main page is 524.4 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. 30% of websites need less resources to load. Images take 285.5 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 25.7 kB

Original 33.7 kB
After minification 30.6 kB
After compression 8.0 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 25.7 kB or 76% of the original size.

Image Optimization

-17%

Potential reduce by 48.1 kB

Original 285.5 kB
After minification 237.4 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. Obviously, Viokon needs image optimization as it can save up to 48.1 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-57%

Potential reduce by 96.0 kB

Original 168.2 kB
After minification 167.0 kB
After compression 72.2 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 96.0 kB or 57% of the original size.

CSS Optimization

-81%

Potential reduce by 30.1 kB

Original 37.0 kB
After minification 30.5 kB
After compression 7.0 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. Viokon.ru needs all CSS files to be minified and compressed as it can save up to 30.1 kB or 81% of the original size.

Requests Now

After Optimization

The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Viokon. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

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.

High

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

High

Links do not have a discernible name

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

Search Engine Optimization Advices

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

High

Links are not crawlable

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/).

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

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 Viokon.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 Viokon.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

viokon.ru

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Интернет-Магазин качественного дизайнерского освещения Viokon

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

viokon.ru

www.viokon.ru

ba.js

style.css

css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

viokon.ru

www.viokon.ru

ba.js

style.css

css

jcarousel.css

jquery-1.9.1.min.js

jquery.jcarousel.min.js

jcarousel.responsive.js

common.js

jquery.fancybox.css

jquery.fancybox.pack.js

counter_cv.js

top100.jcn

logo.png

ico_fb.jpg

ico_lj.jpg

ico_twitter.jpg

ico_vk.jpg

eshop_ico.jpg

top_menu_bg.jpg

ico_company.png

ico_news.png

ico_pres.png

ico_gal.png

ico_doc.png

ico_phone.png

top_menu_right.png

top_bottom_bg.jpg

banner-roden.jpg

section_light.jpg

section_celling.jpg

section_floor.jpg

section_dipline.jpg

section_wall.jpg

section_service.jpg

nac_comfort.png

iwarm.png

ambrella_light.png

clopslight.png

gauss.png

roden.png

lightstar.png