Tools & Wizards About Us
profinstall.ru screenshot

Report Summary

  • 28

    Performance

    Renders faster than
    48% of other websites

  • 65

    Accessibility

    Visual factors better than
    that of 30% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

profinstall.ru

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Page Load Speed

6.4 sec in total

First Response

503 ms

Resources Loaded

5.6 sec

Page Rendered

324 ms

profinstall.ru screenshot

About Website

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

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Visit profinstall.ru

Key Findings

We analyzed Profinstall.ru page load time and found that the first response time was 503 ms and then it took 5.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

profinstall.ru performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

34/100

10%

LCP (Largest Contentful Paint)

Value5.6 s

17/100

25%

SI (Speed Index)

Value6.6 s

38/100

10%

TBT (Total Blocking Time)

Value1,310 ms

18/100

30%

CLS (Cumulative Layout Shift)

Value0.233

53/100

15%

TTI (Time to Interactive)

Value10.0 s

27/100

10%

Network Requests Diagram

profinstall.ru

503 ms

profinstall.ru

525 ms

www.profinstall.ru

713 ms

jquery.min.js

255 ms

basket.js

382 ms

Our browser made a total of 66 requests to load all elements on the main page. We found that 91% of them (60 requests) were addressed to the original Profinstall.ru, 5% (3 requests) were made to Mc.yandex.com and 2% (1 request) were made to Informer.yandex.ru. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Profinstall.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 137.6 kB (10%)

Content Size

1.3 MB

After Optimization

1.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Profinstall.ru main page is 1.3 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

-82%

Potential reduce by 39.0 kB

  • Original 47.5 kB
  • After minification 40.1 kB
  • After compression 8.5 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 7.4 kB, which is 16% 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 39.0 kB or 82% of the original size.

Image Optimization

-9%

Potential reduce by 97.0 kB

  • Original 1.1 MB
  • After minification 1.0 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. Profinstall images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 860 B

  • Original 148.3 kB
  • After minification 148.3 kB
  • After compression 147.5 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. This website has mostly compressed JavaScripts.

CSS Optimization

-3%

Potential reduce by 785 B

  • Original 30.1 kB
  • After minification 30.1 kB
  • After compression 29.4 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. Profinstall.ru has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 20 (32%)

Requests Now

62

After Optimization

42

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Profinstall. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

profinstall.ru

profinstall.ru

503 ms

profinstall.ru

profinstall.ru

525 ms

www.profinstall.ru

www.profinstall.ru

713 ms

jquery.min.js

jquery.min.js

255 ms

basket.js

basket.js

382 ms

bootstrap.min.js

bootstrap.min.js

380 ms

owl.carousel.min.js

owl.carousel.min.js

396 ms

main.js

main.js

400 ms

jquery.fancybox-1.3.1.pack.js

jquery.fancybox-1.3.1.pack.js

401 ms

jquery.easing-1.3.pack.js

jquery.easing-1.3.pack.js

402 ms

jquery.fancybox-1.3.1.css

jquery.fancybox-1.3.1.css

503 ms

bootstrap.min.css

bootstrap.min.css

637 ms

owl.carousel.min.css

owl.carousel.min.css

522 ms

style.css

style.css

527 ms

3_0_63DFFFFF_43BFEBFF_0_pageviews

3_0_63DFFFFF_43BFEBFF_0_pageviews

632 ms

logo.png

logo.png

129 ms

karaoke_komplekt_new.png

karaoke_komplekt_new.png

648 ms

ewobox_plus_new_2023.jpg

ewobox_plus_new_2023.jpg

344 ms

evolution_karaoke_in_profinstall.jpg

evolution_karaoke_in_profinstall.jpg

501 ms

karaoke_system_evobox2.jpg

karaoke_system_evobox2.jpg

511 ms

evobox_premium_promo.jpg

evobox_premium_promo.jpg

515 ms

karaoke_komplekty.jpg

karaoke_komplekty.jpg

609 ms

komplect_karaoke.jpg

komplect_karaoke.jpg

587 ms

logo_apic.png

logo_apic.png

628 ms

bnr_profinstall.jpg

bnr_profinstall.jpg

641 ms

bnr_kredit.jpg

bnr_kredit.jpg

643 ms

get.php

get.php

731 ms

get.php

get.php

749 ms

get.php

get.php

771 ms

get.php

get.php

788 ms

get.php

get.php

805 ms

get.php

get.php

818 ms

get.php

get.php

873 ms

get.php

get.php

894 ms

get.php

get.php

916 ms

logo-proftube.png

logo-proftube.png

916 ms

get.php

get.php

950 ms

get.php

get.php

965 ms

get.php

get.php

1013 ms

get.php

get.php

1037 ms

get.php

get.php

1062 ms

get.php

get.php

1076 ms

get.php

get.php

1090 ms

get.php

get.php

1111 ms

icons_pay.png

icons_pay.png

1135 ms

tag.js

tag.js

1088 ms

icon-key.png

icon-key.png

922 ms

icon-chat.png

icon-chat.png

947 ms

icon-cart.png

icon-cart.png

964 ms

carousel-right.png

carousel-right.png

978 ms

carousel-left.png

carousel-left.png

998 ms

icon-apic-1.png

icon-apic-1.png

1016 ms

icon-apic-2.png

icon-apic-2.png

992 ms

icon-apic-3.png

icon-apic-3.png

976 ms

tag-enabled.png

tag-enabled.png

907 ms

social-fb.png

social-fb.png

898 ms

social-in.png

social-in.png

894 ms

social-ws.png

social-ws.png

822 ms

social-yt.png

social-yt.png

808 ms

icon-play.png

icon-play.png

818 ms

owl-left.png

owl-left.png

826 ms

owl-right.png

owl-right.png

834 ms

advert.gif

advert.gif

727 ms

1

1

137 ms

sync_cookie_image_decide

sync_cookie_image_decide

157 ms

fgIoujkaPu

fgIoujkaPu

73 ms

Accessibility Review

profinstall.ru accessibility score

65

Accessibility Issues

ARIA

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.

Impact

Issue

High

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

ARIA IDs are not unique

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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.

Best Practices

profinstall.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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

profinstall.ru SEO score

83

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

Content Best Practices

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

Impact

Issue

High

Image elements do not have [alt] attributes

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

    EN

  • Language Claimed

    RU

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Profinstall.ru can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Russian language. Our system also found out that Profinstall.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

profinstall.ru

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