Tools & Wizards About Us
vent-style.ru screenshot

Report Summary

  • 35

    Performance

    Renders faster than
    55% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 82% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 89

    SEO

    Google-friendlier than
    67% of websites

vent-style.ru

Вентиляция, системы вентиляции и отопления в магазине ВЕНТ-СТАЙЛ

Page Load Speed

2.7 sec in total

First Response

580 ms

Resources Loaded

1.8 sec

Page Rendered

389 ms

vent-style.ru screenshot

About Website

Welcome to vent-style.ru homepage info - get ready to check Vent Style best content for Russia right away, or after learning these important things about vent-style.ru

Выгодно купить в Москве системы вентиляции, вентиляторы и обогреватели! Продажа климатического оборудования в фирменном магазине!

Visit vent-style.ru

Key Findings

We analyzed Vent-style.ru page load time and found that the first response time was 580 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

vent-style.ru performance score

35

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

27/100

10%

LCP (Largest Contentful Paint)

Value7.4 s

4/100

25%

SI (Speed Index)

Value7.7 s

25/100

10%

TBT (Total Blocking Time)

Value790 ms

37/100

30%

CLS (Cumulative Layout Shift)

Value0.026

100/100

15%

TTI (Time to Interactive)

Value9.7 s

28/100

10%

Network Requests Diagram

vent-style.ru

580 ms

style_002.css

250 ms

style.css

255 ms

jquery.min.js

274 ms

js.js

255 ms

Our browser made a total of 61 requests to load all elements on the main page. We found that 79% of them (48 requests) were addressed to the original Vent-style.ru, 3% (2 requests) were made to Google-analytics.com and 3% (2 requests) were made to Site.yandex.net. The less responsive or slowest element that took the longest time to load (686 ms) belongs to the original domain Vent-style.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 144.4 kB (29%)

Content Size

490.8 kB

After Optimization

346.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Vent-style.ru main page is 490.8 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. 35% of websites need less resources to load. Images take 246.8 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 67.6 kB

  • Original 86.3 kB
  • After minification 74.2 kB
  • After compression 18.7 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 12.1 kB, which is 14% 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 67.6 kB or 78% of the original size.

Image Optimization

-15%

Potential reduce by 36.6 kB

  • Original 246.8 kB
  • After minification 210.2 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, Vent Style needs image optimization as it can save up to 36.6 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-12%

Potential reduce by 15.7 kB

  • Original 127.6 kB
  • After minification 125.9 kB
  • After compression 112.0 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 15.7 kB or 12% of the original size.

CSS Optimization

-82%

Potential reduce by 24.6 kB

  • Original 30.1 kB
  • After minification 24.4 kB
  • After compression 5.5 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. Vent-style.ru needs all CSS files to be minified and compressed as it can save up to 24.6 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (32%)

Requests Now

57

After Optimization

39

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vent Style. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

vent-style.ru

vent-style.ru

580 ms

style_002.css

style_002.css

250 ms

style.css

style.css

255 ms

jquery.min.js

jquery.min.js

274 ms

js.js

js.js

255 ms

popup.css

popup.css

255 ms

popup.js

popup.js

265 ms

fn.js

fn.js

307 ms

tracker.js

tracker.js

521 ms

ga.js

ga.js

58 ms

top-left.jpg

top-left.jpg

130 ms

top-center.jpg

top-center.jpg

132 ms

top-right.jpg

top-right.jpg

156 ms

center-left.jpg

center-left.jpg

129 ms

blank.gif

blank.gif

155 ms

logo.png

logo.png

130 ms

nav-catalog-bg.png

nav-catalog-bg.png

247 ms

catalog-bottom-bg.png

catalog-bottom-bg.png

245 ms

03949-1_3.jpg

03949-1_3.jpg

247 ms

top-flash.jpg

top-flash.jpg

597 ms

003_2.jpg

003_2.jpg

284 ms

007_2.jpg

007_2.jpg

269 ms

005_2.jpg

005_2.jpg

355 ms

019_2.jpg

019_2.jpg

356 ms

008_2.jpg

008_2.jpg

355 ms

017_2.jpg

017_2.jpg

377 ms

002_2.jpg

002_2.jpg

391 ms

016_2.jpg

016_2.jpg

445 ms

all.js

all.js

64 ms

soffers-top.png

soffers-top.png

434 ms

ok.jpg

ok.jpg

437 ms

soffers-bottom.png

soffers-bottom.png

488 ms

phone.png

phone.png

528 ms

shop-cart-bg.jpg

shop-cart-bg.jpg

566 ms

top-contacts-bg.jpg

top-contacts-bg.jpg

560 ms

__utm.gif

__utm.gif

84 ms

menu-left.png

menu-left.png

523 ms

content-top-bg.png

content-top-bg.png

584 ms

top-menu.png

top-menu.png

622 ms

642 ms

jquery.min.js

jquery.min.js

206 ms

menu-right.png

menu-right.png

622 ms

37258

37258

244 ms

text-bottom-left.png

text-bottom-left.png

511 ms

text-bottom-right.png

text-bottom-right.png

515 ms

hit

hit

314 ms

wave-left.jpg

wave-left.jpg

564 ms

wave-center.jpg

wave-center.jpg

612 ms

wave-right.jpg

wave-right.jpg

611 ms

center-right.jpg

center-right.jpg

613 ms

bottom-left.jpg

bottom-left.jpg

613 ms

bottom-center.jpg

bottom-center.jpg

626 ms

bottom-right.jpg

bottom-right.jpg

686 ms

watch.js

watch.js

6 ms

opensearch.js

opensearch.js

76 ms

searchInpt.png

searchInpt.png

634 ms

searchBtn.png

searchBtn.png

667 ms

rating_2_2.jpg

rating_2_2.jpg

619 ms

widget_ru_RU.js

widget_ru_RU.js

278 ms

hit

hit

170 ms

1

1

251 ms

Accessibility Review

vent-style.ru accessibility score

93

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

Links do not have a discernible name

Best Practices

vent-style.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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

vent-style.ru SEO score

89

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

    N/A

  • Encoding

    1251

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vent-style.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 Vent-style.ru main page’s claimed encoding is 1251. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

vent-style.ru

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