Tools & Wizards About Us
acousticalmaterials.ru screenshot

Report Summary

  • 26

    Performance

    Renders faster than
    45% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

acousticalmaterials.ru

Звукоизоляция и звукоизоляционные материалы в Москве • AcousticalMaterials

Page Load Speed

3.5 sec in total

First Response

729 ms

Resources Loaded

2.5 sec

Page Rendered

339 ms

acousticalmaterials.ru screenshot

About Website

Visit acousticalmaterials.ru now to see the best up-to-date Acoustical Materials content for Russia and also check out these interesting facts you probably never knew about acousticalmaterials.ru

Компания RIWA занимается продажей и поставками звукоизоляционных материалов и акустических тканей в Москве по выгодным ценам.

Visit acousticalmaterials.ru

Key Findings

We analyzed Acousticalmaterials.ru page load time and found that the first response time was 729 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

acousticalmaterials.ru performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

26/100

10%

LCP (Largest Contentful Paint)

Value3.9 s

52/100

25%

SI (Speed Index)

Value5.6 s

54/100

10%

TBT (Total Blocking Time)

Value2,480 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.904

3/100

15%

TTI (Time to Interactive)

Value9.6 s

29/100

10%

Network Requests Diagram

acousticalmaterials.ru

729 ms

func.js

327 ms

animatedcollapse.js

386 ms

PopBox.js

260 ms

print.css

257 ms

Our browser made a total of 48 requests to load all elements on the main page. We found that 58% of them (28 requests) were addressed to the original Acousticalmaterials.ru, 8% (4 requests) were made to Site.yandex.net and 6% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Acousticalmaterials.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 182.0 kB (38%)

Content Size

473.5 kB

After Optimization

291.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Acousticalmaterials.ru main page is 473.5 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. Javascripts take 228.5 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 48.2 kB

  • Original 62.3 kB
  • After minification 51.9 kB
  • After compression 14.1 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 10.4 kB, which is 17% 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 48.2 kB or 77% of the original size.

Image Optimization

-14%

Potential reduce by 24.1 kB

  • Original 170.7 kB
  • After minification 146.6 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, Acoustical Materials needs image optimization as it can save up to 24.1 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-44%

Potential reduce by 101.1 kB

  • Original 228.5 kB
  • After minification 207.7 kB
  • After compression 127.5 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 101.1 kB or 44% of the original size.

CSS Optimization

-72%

Potential reduce by 8.6 kB

  • Original 12.0 kB
  • After minification 9.1 kB
  • After compression 3.4 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. Acousticalmaterials.ru needs all CSS files to be minified and compressed as it can save up to 8.6 kB or 72% of the original size.

Requests Breakdown

Number of requests can be reduced by 24 (63%)

Requests Now

38

After Optimization

14

  • Images
  • JavaScript
  • CSS

The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Acoustical Materials. 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 from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

acousticalmaterials.ru

acousticalmaterials.ru

729 ms

func.js

func.js

327 ms

animatedcollapse.js

animatedcollapse.js

386 ms

PopBox.js

PopBox.js

260 ms

print.css

print.css

257 ms

main.css

main.css

258 ms

reset.css

reset.css

256 ms

styles.css

styles.css

383 ms

global.css

global.css

383 ms

top100.jcn

top100.jcn

416 ms

analytics.js

analytics.js

19 ms

reset.css

reset.css

283 ms

global.css

global.css

260 ms

styles.css

styles.css

234 ms

del.gif

del.gif

268 ms

banner-88x31-rambler-gray2.gif

banner-88x31-rambler-gray2.gif

264 ms

spinner40.gif

spinner40.gif

187 ms

spinner40.gif

spinner40.gif

254 ms

loading.gif

loading.gif

610 ms

logo.png

logo.png

440 ms

theory_guilfordofmaine.jpg

theory_guilfordofmaine.jpg

843 ms

collect

collect

15 ms

bg01.gif

bg01.gif

1061 ms

kvartiry2.png

kvartiry2.png

520 ms

bg-topbox1.png

bg-topbox1.png

393 ms

bg-topbox2.png

bg-topbox2.png

419 ms

m01.gif

m01.gif

392 ms

all.js

all.js

22 ms

bg-nav2.png

bg-nav2.png

498 ms

bg-nav2-top.png

bg-nav2-top.png

499 ms

mark1.png

mark1.png

521 ms

dl.gif

dl.gif

621 ms

bg-nav2-bot.png

bg-nav2-bot.png

623 ms

bg-footer.gif

bg-footer.gif

622 ms

top100.scn

top100.scn

130 ms

98 ms

hit

hit

299 ms

jquery.min.js

jquery.min.js

50 ms

watch.js

watch.js

7 ms

ga.js

ga.js

8 ms

opensearch.js

opensearch.js

25 ms

search.png

search.png

22 ms

punycode.js

punycode.js

4 ms

widget_v2.139.js

widget_v2.139.js

14 ms

__$$__stringtable_lang_ru.js

__$$__stringtable_lang_ru.js

10 ms

hit

hit

144 ms

rle.cgi

rle.cgi

594 ms

avatar_simple_visitor.png

avatar_simple_visitor.png

129 ms

Accessibility Review

acousticalmaterials.ru accessibility score

91

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Best Practices

acousticalmaterials.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

Serves images with low resolution

General

Impact

Issue

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

SEO Factors

acousticalmaterials.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

    RU

  • Encoding

    WINDOWS-1251

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Acousticalmaterials.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 Acousticalmaterials.ru main page’s claimed encoding is windows-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

acousticalmaterials.ru

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