Tools & Wizards About Us
ventilyacia-24.ru screenshot

Report Summary

  • 27

    Performance

    Renders faster than
    47% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 46% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

ventilyacia-24.ru

Производство и продажа воздуховодов для вентиляции в Москве и области

Page Load Speed

4.4 sec in total

First Response

512 ms

Resources Loaded

3.5 sec

Page Rendered

426 ms

ventilyacia-24.ru screenshot

About Website

Welcome to ventilyacia-24.ru homepage info - get ready to check Ventilyacia 24 best content for Armenia right away, or after learning these important things about ventilyacia-24.ru

Вентиляция 24 занимается производством и продажей воздуховодов из стали в Москве и московской области с доставкой по всей РФ. Купить воздуховоды из оцинковки и черной стали для вентиляции оптом от про...

Visit ventilyacia-24.ru

Key Findings

We analyzed Ventilyacia-24.ru page load time and found that the first response time was 512 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

ventilyacia-24.ru performance score

27

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

43/100

10%

LCP (Largest Contentful Paint)

Value6.7 s

7/100

25%

SI (Speed Index)

Value7.3 s

29/100

10%

TBT (Total Blocking Time)

Value1,060 ms

25/100

30%

CLS (Cumulative Layout Shift)

Value0.213

58/100

15%

TTI (Time to Interactive)

Value11.8 s

17/100

10%

Network Requests Diagram

ventilyacia-24.ru

512 ms

www.ventilyacia-24.ru

532 ms

bootstrap.min.css

258 ms

flexslider.css

253 ms

jquery.countdown.css

254 ms

Our browser made a total of 53 requests to load all elements on the main page. We found that 98% of them (52 requests) were addressed to the original Ventilyacia-24.ru, 2% (1 request) were made to Counter.yadro.ru. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Ventilyacia-24.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 449.9 kB (19%)

Content Size

2.4 MB

After Optimization

1.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ventilyacia-24.ru main page is 2.4 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. 45% of websites need less resources to load. Images take 1.9 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 28.1 kB

  • Original 35.4 kB
  • After minification 31.9 kB
  • After compression 7.3 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 28.1 kB or 80% of the original size.

Image Optimization

-6%

Potential reduce by 123.1 kB

  • Original 1.9 MB
  • After minification 1.8 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. Ventilyacia 24 images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 169.9 kB

  • Original 241.5 kB
  • After minification 230.3 kB
  • After compression 71.6 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 169.9 kB or 70% of the original size.

CSS Optimization

-83%

Potential reduce by 128.8 kB

  • Original 154.9 kB
  • After minification 147.3 kB
  • After compression 26.1 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. Ventilyacia-24.ru needs all CSS files to be minified and compressed as it can save up to 128.8 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (20%)

Requests Now

50

After Optimization

40

  • Images
  • JavaScript
  • CSS

The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ventilyacia 24. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

ventilyacia-24.ru

ventilyacia-24.ru

512 ms

www.ventilyacia-24.ru

www.ventilyacia-24.ru

532 ms

bootstrap.min.css

bootstrap.min.css

258 ms

flexslider.css

flexslider.css

253 ms

jquery.countdown.css

jquery.countdown.css

254 ms

pirobox.css

pirobox.css

254 ms

style.css

style.css

255 ms

jquery.min.js

jquery.min.js

384 ms

jquery.syotimer.js

jquery.syotimer.js

380 ms

jquery.inputmask.bundle.min.js

jquery.inputmask.bundle.min.js

504 ms

jquery.flexslider-min.js

jquery.flexslider-min.js

377 ms

pirobox_extended.js

pirobox_extended.js

379 ms

bootstrap.min.js

bootstrap.min.js

380 ms

custom.js

custom.js

503 ms

arrow-top.png

arrow-top.png

130 ms

logo.png

logo.png

130 ms

phone-icon.png

phone-icon.png

130 ms

mail-icon.png

mail-icon.png

131 ms

address-icon.png

address-icon.png

218 ms

time-icon.png

time-icon.png

218 ms

header_cover.jpg

header_cover.jpg

753 ms

slider-bg.png

slider-bg.png

253 ms

menu-bg-drop.png

menu-bg-drop.png

250 ms

search-icon.png

search-icon.png

251 ms

prod-icon.png

prod-icon.png

343 ms

price-icon.png

price-icon.png

344 ms

opr-icon.png

opr-icon.png

375 ms

pay-icon.png

pay-icon.png

377 ms

act-icon.png

act-icon.png

377 ms

date-icon.png

date-icon.png

467 ms

akcia-banner.jpg

akcia-banner.jpg

467 ms

trubi.jpg

trubi.jpg

500 ms

city1.png

city1.png

503 ms

mvd.png

mvd.png

504 ms

tamozhennaya-akademiya.png

tamozhennaya-akademiya.png

716 ms

perekrestk.png

perekrestk.png

591 ms

5orochka.png

5orochka.png

626 ms

city.jpg

city.jpg

876 ms

company.jpg

company.jpg

751 ms

footer-bg-moscow.jpg

footer-bg-moscow.jpg

717 ms

footer-bg-map.png

footer-bg-map.png

1854 ms

footer-bg.png

footer-bg.png

819 ms

telephone-footer.png

telephone-footer.png

819 ms

address-footer.png

address-footer.png

852 ms

hit

hit

259 ms

caption.png

caption.png

757 ms

caption.png

caption.png

846 ms

loadinfo.gif

loadinfo.gif

846 ms

prev.png

prev.png

878 ms

next.png

next.png

879 ms

close.png

close.png

881 ms

left-arrow.png

left-arrow.png

126 ms

right-arrow.png

right-arrow.png

127 ms

Accessibility Review

ventilyacia-24.ru accessibility score

78

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.

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

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

Form elements do not have associated labels

Best Practices

ventilyacia-24.ru best practices score

58

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

High

Browser errors were logged to the console

SEO Factors

ventilyacia-24.ru SEO score

69

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

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 Ventilyacia-24.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 Ventilyacia-24.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

ventilyacia-24.ru

Open Graph description is not detected on the main page of Ventilyacia 24. 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: