Access akustov.com. Компания "АкустовЪ" - звукоизоляция помещений любого назначения

name

value

score

weighting

FCP (First Contentful Paint)

Value5.7 s

5/100

10%

LCP (Largest Contentful Paint)

Value15.0 s

0/100

25%

SI (Speed Index)

Value13.2 s

2/100

10%

TBT (Total Blocking Time)

Value1,170 ms

21/100

30%

CLS (Cumulative Layout Shift)

Value0.348

32/100

15%

TTI (Time to Interactive)

Value21.3 s

1/100

10%

akustov.com

445 ms

www.akustov.com

782 ms

style.css

493 ms

style.css

260 ms

jquery.js

848 ms

Our browser made a total of 74 requests to load all elements on the main page. We found that 64% of them (47 requests) were addressed to the original Akustov.com, 28% (21 requests) were made to Web.redhelper.ru and 7% (5 requests) were made to Mc.yandex.ru. The less responsive or slowest element that took the longest time to load (2.5 sec) belongs to the original domain Akustov.com.

Content Size

1.8 MB

After Optimization

1.2 MB

In fact, the total size of Akustov.com main page is 1.8 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. 35% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 31.7 kB

Original 42.6 kB
After minification 38.5 kB
After compression 10.9 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 31.7 kB or 74% of the original size.

Image Optimization

-17%

Potential reduce by 193.1 kB

Original 1.1 MB
After minification 935.2 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, Akustov needs image optimization as it can save up to 193.1 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

-72%

Potential reduce by 222.2 kB

Original 309.3 kB
After minification 262.7 kB
After compression 87.0 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 222.2 kB or 72% of the original size.

CSS Optimization

-49%

Potential reduce by 156.5 kB

Original 319.9 kB
After minification 312.0 kB
After compression 163.4 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. Akustov.com needs all CSS files to be minified and compressed as it can save up to 156.5 kB or 49% of the original size.

Requests Now

After Optimization

The browser has sent 71 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Akustov. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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

Buttons do not have an accessible name

High

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

High

Image elements do not have [alt] attributes

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

High

ARIA IDs are not unique

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

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

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 Akustov.com 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 Akustov.com 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

akustov.com

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

Компания "АкустовЪ" - звукоизоляция помещений любого назначения

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

akustov.com

www.akustov.com

style.css

style.css

jquery.js

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

akustov.com

www.akustov.com

style.css

style.css

jquery.js

jquery.validate.js

jquery.lightbox.js

jquery.bxSlider.min.js

jquery.lightbox.css

hostcms.js

JsHttpRequest.js

ajax.js

main.js

jquery.bbedit.js

orphus.js

main.js

ajax_loader.gif

shadow-t.png

shadow-rt.png

shadow-rb.png

shadow-r.png

shadow-lt.png

shadow-lb.png

shadow-l.png

shadow-b.png

logo.png

block_1_bg.png

u4_normal.png

u30_normal.png

u33_normal.png

u36_normal.png

button.png

u29_normal.png

u22_normal.png

u174_normal.png

u172_normal.png

small_information_items_308.jpg

small_information_items_303.jpg

small_information_items_298.jpg

small_information_items_297.jpg

more_button_blue.png

u126_normal.png

u164_normal.png