Access realvent.ru. Вентиляционное оборудование: купить в Москве по цене производителя

name

value

score

weighting

FCP (First Contentful Paint)

Value7.4 s

1/100

10%

LCP (Largest Contentful Paint)

Value11.2 s

0/100

25%

SI (Speed Index)

Value18.5 s

0/100

10%

TBT (Total Blocking Time)

Value2,490 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.218

57/100

15%

TTI (Time to Interactive)

Value16.4 s

5/100

10%

realvent.ru

618 ms

realvent.ru

6803 ms

ui.design-tokens.css

157 ms

ui.font.opensans.css

313 ms

main.popup.bundle.css

464 ms

Our browser made a total of 93 requests to load all elements on the main page. We found that 89% of them (83 requests) were addressed to the original Realvent.ru, 3% (3 requests) were made to Code.jivo.ru and 2% (2 requests) were made to Bitrix.info. The less responsive or slowest element that took the longest time to load (6.8 sec) belongs to the original domain Realvent.ru.

Content Size

1.9 MB

After Optimization

1.6 MB

In fact, the total size of Realvent.ru main page is 1.9 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. 55% of websites need less resources to load. Images take 787.2 kB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 338.8 kB

Original 378.4 kB
After minification 300.4 kB
After compression 39.6 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 78.0 kB, which is 21% 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 338.8 kB or 90% of the original size.

Image Optimization

-1%

Potential reduce by 5.4 kB

Original 787.2 kB
After minification 781.8 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. Realvent images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 3.4 kB

Original 627.0 kB
After minification 627.0 kB
After compression 623.7 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.

CSS Optimization

-2%

Potential reduce by 2.2 kB

Original 124.7 kB
After minification 124.7 kB
After compression 122.4 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. Realvent.ru has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 88 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Realvent. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 45 to 1 for JavaScripts and from 17 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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

These items highlight common accessibility best practices.

High

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

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

Displays images with incorrect aspect ratio

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

Search Engine Optimization Advices

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

High

Links are not crawlable

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

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

RU
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Realvent.ru can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and it matches the claimed language. Our system also found out that Realvent.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

realvent.ru

Open Graph data is detected on the main page of Realvent. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook:

Report Summary

Performance

Accessibility

Best Practices

SEO

Вентиляционное оборудование: купить в Москве по цене производителя | Вентиляционное оборудование оптом в интернет-магазине «РеалВент»

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

realvent.ru

realvent.ru

ui.design-tokens.css

ui.font.opensans.css

main.popup.bundle.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

realvent.ru

realvent.ru

ui.design-tokens.css

ui.font.opensans.css

main.popup.bundle.css

style.css

normalize.css

fonts.css

owl.carousel.min.css

bootstrap.min.css

lightbox.min.css

jquery.scrollbar.css

youtube-popup.css

jquery-ui.min.css

swiper.min.css

popup.css

font.css

template_styles_s1_8ea936e0d2d6d17aad94ca7c64471813.css

template_styles.css

core.js

dexie3.bundle.js

core_ls.js

core_fx.js

core_frame_cache.js

api.js

pageobject.js

core_window.js

currency-core.bundle.js

core_currency.js

main.popup.bundle.js

cphttprequest.js

vue.min.js

jquery.min.js

jquery.modal.js

jquery.validate.min.js

jquery.inview.js

jquery-ui.min.js

jquery.touch-swipe.min.js

p8IHxZ8bH7

jquery.mousewheel.min.js

jquery.debounce.js

jquery.lazy.min.js

owl.carousel.min.js