Tools & Wizards About Us
alpha-com.ru screenshot

Report Summary

  • 25

    Performance

    Renders faster than
    44% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

alpha-com.ru

Профессиональные радиостанции в | Продажа, аренда, настройка, программирование, ремонт, регистрация

Page Load Speed

4.6 sec in total

First Response

504 ms

Resources Loaded

3.8 sec

Page Rendered

303 ms

alpha-com.ru screenshot

About Website

Visit alpha-com.ru now to see the best up-to-date Alpha Com content for Russia and also check out these interesting facts you probably never knew about alpha-com.ru

Мы оперативно поможем выбрать, купить, настроить и установить радиостанции в , настроим антенны, осуществим техническое обслуживание и ремонт радиооборудования, а также поможем в их регистрации.

Visit alpha-com.ru

Key Findings

We analyzed Alpha-com.ru page load time and found that the first response time was 504 ms and then it took 4.1 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

alpha-com.ru performance score

25

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

30/100

10%

LCP (Largest Contentful Paint)

Value9.9 s

0/100

25%

SI (Speed Index)

Value7.5 s

27/100

10%

TBT (Total Blocking Time)

Value1,630 ms

12/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value16.6 s

5/100

10%

Network Requests Diagram

alpha-com.ru

504 ms

alpha-com.ru

1030 ms

intranet-common.min.css

233 ms

css

33 ms

notice.min.css

349 ms

Our browser made a total of 72 requests to load all elements on the main page. We found that 78% of them (56 requests) were addressed to the original Alpha-com.ru, 8% (6 requests) were made to Fonts.gstatic.com and 3% (2 requests) were made to Bitrix.info. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Mc.yandex.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 418.8 kB (20%)

Content Size

2.1 MB

After Optimization

1.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Alpha-com.ru main page is 2.1 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. 50% of websites need less resources to load. Images take 875.2 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 326.7 kB

  • Original 416.3 kB
  • After minification 391.1 kB
  • After compression 89.6 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. 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 326.7 kB or 78% of the original size.

Image Optimization

-3%

Potential reduce by 24.2 kB

  • Original 875.2 kB
  • After minification 851.0 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. Alpha Com images are well optimized though.

JavaScript Optimization

-8%

Potential reduce by 50.0 kB

  • Original 602.3 kB
  • After minification 602.3 kB
  • After compression 552.3 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

-8%

Potential reduce by 17.9 kB

  • Original 225.9 kB
  • After minification 225.9 kB
  • After compression 208.0 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. Alpha-com.ru has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 31 (50%)

Requests Now

62

After Optimization

31

  • Images
  • JavaScript
  • CSS

The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Alpha Com. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

alpha-com.ru

alpha-com.ru

504 ms

alpha-com.ru

alpha-com.ru

1030 ms

intranet-common.min.css

intranet-common.min.css

233 ms

css

css

33 ms

notice.min.css

notice.min.css

349 ms

ui.design-tokens.min.css

ui.design-tokens.min.css

385 ms

template_d744e97afce73fad2601bb1185368587_v1.css

template_d744e97afce73fad2601bb1185368587_v1.css

896 ms

popup.min.css

popup.min.css

387 ms

js

js

65 ms

core.min.js

core.min.js

532 ms

kernel_main_v1.js

kernel_main_v1.js

530 ms

protobuf.min.js

protobuf.min.js

359 ms

model.min.js

model.min.js

411 ms

rest.client.min.js

rest.client.min.js

410 ms

pull.client.min.js

pull.client.min.js

476 ms

core_ls.min.js

core_ls.min.js

537 ms

jquery-2.2.4.min.js

jquery-2.2.4.min.js

667 ms

ajax.min.js

ajax.min.js

595 ms

notice.min.js

notice.min.js

658 ms

currency-core.bundle.min.js

currency-core.bundle.min.js

664 ms

core_currency.min.js

core_currency.min.js

666 ms

template_a0ec9e866083d09e3ee29c46105551d7_v1.js

template_a0ec9e866083d09e3ee29c46105551d7_v1.js

1080 ms

default_c58b3fa006706052d5f16c89ba5b8a00_v1.js

default_c58b3fa006706052d5f16c89ba5b8a00_v1.js

984 ms

default_e23ea82c439cf7bd8aa9b67c7522c108_v1.js

default_e23ea82c439cf7bd8aa9b67c7522c108_v1.js

985 ms

zchb-widget.js

zchb-widget.js

252 ms

3_1_FFFFFFFF_EFEFEFFF_0_pageviews

3_1_FFFFFFFF_EFEFEFFF_0_pageviews

751 ms

Marker.svg

Marker.svg

134 ms

next.svg

next.svg

331 ms

Search_black_sm.svg

Search_black_sm.svg

136 ms

Close_mask.svg

Close_mask.svg

134 ms

Phone_black.svg

Phone_black.svg

136 ms

Catalog_menu.svg

Catalog_menu.svg

335 ms

Search_big_mask.svg

Search_big_mask.svg

332 ms

pl3.gif

pl3.gif

333 ms

lapsha_img.png

lapsha_img.png

826 ms

3ad6ddb97d7adc88e6d21ef0fac77143.jpg

3ad6ddb97d7adc88e6d21ef0fac77143.jpg

333 ms

326a8005317432c3684fcfac2dd29263.jpg

326a8005317432c3684fcfac2dd29263.jpg

433 ms

efc218c9aa435b8ba3ad128e5eaff5d6.jpg

efc218c9aa435b8ba3ad128e5eaff5d6.jpg

446 ms

df84ad526a07ee0c143dba9114e90651.jpg

df84ad526a07ee0c143dba9114e90651.jpg

575 ms

1bfcf56201aed2afd1e7d3bea2b7c69b.jpg

1bfcf56201aed2afd1e7d3bea2b7c69b.jpg

577 ms

ce6077f1805ed24492070db316456630.jpg

ce6077f1805ed24492070db316456630.jpg

572 ms

4a7852b04b5ef5e941245cace40d5281.jpg

4a7852b04b5ef5e941245cace40d5281.jpg

553 ms

47168738d3fe821b941153c2eaf748e1.jpg

47168738d3fe821b941153c2eaf748e1.jpg

574 ms

d62468b777e3f670e00936ee306661d4.jpg

d62468b777e3f670e00936ee306661d4.jpg

674 ms

icons_wish.svg

icons_wish.svg

704 ms

e322f9db060890d62b1a034e18f5d90a.jpg

e322f9db060890d62b1a034e18f5d90a.jpg

712 ms

ai.png

ai.png

714 ms

ai.svg

ai.svg

713 ms

9fb5d9edd0b7d2a8daa821d523597d60.jpg

9fb5d9edd0b7d2a8daa821d523597d60.jpg

797 ms

photo_5366113852107900752_m.jpg

photo_5366113852107900752_m.jpg

831 ms

2661e0922792136d52ee0f4dd22da649.png

2661e0922792136d52ee0f4dd22da649.png

840 ms

85c27b93c0865e0cf7844b023799e9ba.png

85c27b93c0865e0cf7844b023799e9ba.png

840 ms

01b8d465e9d684ed275229a3df7c96f9.png

01b8d465e9d684ed275229a3df7c96f9.png

841 ms

30330bee79731503afd1b67b289b1969.png

30330bee79731503afd1b67b289b1969.png

913 ms

396df67018c4a7142531d94bdeb031bb.png

396df67018c4a7142531d94bdeb031bb.png

949 ms

fe5967ad8f0c718c2e6f993aec2bb194.png

fe5967ad8f0c718c2e6f993aec2bb194.png

956 ms

f86a2690fe88cd63624c6f4ea65f79f9.png

f86a2690fe88cd63624c6f4ea65f79f9.png

969 ms

logo.png

logo.png

971 ms

mail_xlg.png

mail_xlg.png

907 ms

Phone_white.svg

Phone_white.svg

963 ms

tag.js

tag.js

1163 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4taVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4taVc.ttf

47 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjr0B4taVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjr0B4taVc.ttf

210 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4taVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4taVc.ttf

237 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4taVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4taVc.ttf

239 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4taVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4taVc.ttf

239 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4taVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4taVc.ttf

388 ms

ba.js

ba.js

383 ms

hit

hit

650 ms

loader_4_rqs2qm.js

loader_4_rqs2qm.js

844 ms

bx_stat

bx_stat

188 ms

call.tracker.js

call.tracker.js

171 ms

Accessibility Review

alpha-com.ru accessibility score

81

Accessibility Issues

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

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

alpha-com.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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

alpha-com.ru SEO score

90

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

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Alpha-com.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 Alpha-com.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

alpha-com.ru

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