Tools & Wizards About Us
alas-nb.ru screenshot

Report Summary

  • 12

    Performance

    Renders faster than
    25% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

alas-nb.ru

Оптом комплектующие и запчасти для ноутбуков со склада в Москве

Page Load Speed

9.4 sec in total

First Response

437 ms

Resources Loaded

6.4 sec

Page Rendered

2.6 sec

alas-nb.ru screenshot

About Website

Visit alas-nb.ru now to see the best up-to-date Alas Nb content for Russia and also check out these interesting facts you probably never knew about alas-nb.ru

ALAS NB - Комплектующие и запчасти для ноутбуков, планшетов, телефонов и другой портативной техники, только ОПТОМ, со склада в Москве. Доставка по РФ и Ближнему зарубежью. Ищем партнёров, поможем в пр...

Visit alas-nb.ru

Key Findings

We analyzed Alas-nb.ru page load time and found that the first response time was 437 ms and then it took 9 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

alas-nb.ru performance score

12

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.9 s

1/100

10%

LCP (Largest Contentful Paint)

Value10.2 s

0/100

25%

SI (Speed Index)

Value12.8 s

2/100

10%

TBT (Total Blocking Time)

Value2,530 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.168

71/100

15%

TTI (Time to Interactive)

Value21.4 s

1/100

10%

Network Requests Diagram

alas-nb.ru

437 ms

www.alas-nb.ru

849 ms

gtm.js

50 ms

jquery-2.1.1.min.js

128 ms

owl.carousel.min.css

264 ms

Our browser made a total of 196 requests to load all elements on the main page. We found that 69% of them (136 requests) were addressed to the original Alas-nb.ru, 12% (24 requests) were made to Topon.com and 8% (15 requests) were made to Core-renderer-tiles.maps.yandex.net. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Alas-nb.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 667.7 kB (6%)

Content Size

10.4 MB

After Optimization

9.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Alas-nb.ru main page is 10.4 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 9.8 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 317.1 kB

  • Original 368.3 kB
  • After minification 332.8 kB
  • After compression 51.2 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 317.1 kB or 86% of the original size.

Image Optimization

-4%

Potential reduce by 343.9 kB

  • Original 9.8 MB
  • After minification 9.4 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. Alas Nb images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 59 B

  • Original 189.5 kB
  • After minification 189.5 kB
  • After compression 189.4 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

-10%

Potential reduce by 6.6 kB

  • Original 65.5 kB
  • After minification 65.5 kB
  • After compression 58.9 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. Alas-nb.ru has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 29 (16%)

Requests Now

184

After Optimization

155

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 184 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Alas Nb. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

alas-nb.ru

alas-nb.ru

437 ms

www.alas-nb.ru

www.alas-nb.ru

849 ms

gtm.js

gtm.js

50 ms

jquery-2.1.1.min.js

jquery-2.1.1.min.js

128 ms

owl.carousel.min.css

owl.carousel.min.css

264 ms

owl.theme.default.min.css

owl.theme.default.min.css

383 ms

owl.carousel.min.js

owl.carousel.min.js

395 ms

bootstrap.min.css

bootstrap.min.css

509 ms

bootstrap-grid.min.css

bootstrap-grid.min.css

393 ms

bootstrap.min.js

bootstrap.min.js

391 ms

font-awesome.min.css

font-awesome.min.css

383 ms

css

css

35 ms

css

css

70 ms

h.css

h.css

623 ms

stylesheet.css

stylesheet.css

521 ms

amcharts.js

amcharts.js

46 ms

pie.js

pie.js

86 ms

serial.js

serial.js

87 ms

m.js

m.js

885 ms

common.js

common.js

523 ms

870 ms

analytics.js

analytics.js

16 ms

collect

collect

18 ms

collect

collect

33 ms

js

js

57 ms

ga-audiences

ga-audiences

25 ms

golos.css

golos.css

119 ms

powerstation.jpg

powerstation.jpg

1352 ms

top-x100.jpg

top-x100.jpg

1351 ms

top-solar.jpg

top-solar.jpg

1110 ms

led.jpg

led.jpg

1095 ms

TOP-PI1202.jpg

TOP-PI1202.jpg

1285 ms

TOP-PWS2B.jpg

TOP-PWS2B.jpg

1170 ms

battery_inst.jpg

battery_inst.jpg

1659 ms

battery_notebook.jpg

battery_notebook.jpg

1534 ms

battery_cleaning.jpg

battery_cleaning.jpg

1410 ms

ac_type_c.jpg

ac_type_c.jpg

1477 ms

ac_notebook.jpg

ac_notebook.jpg

1531 ms

topon-universal-ac-300x300.jpg

topon-universal-ac-300x300.jpg

1478 ms

TopON-2020.jpg

TopON-2020.jpg

1531 ms

TopON-catalog.jpg

TopON-catalog.jpg

1560 ms

logo_TopON.jpg

logo_TopON.jpg

1562 ms

TopON_LTB_2019.jpg

TopON_LTB_2019.jpg

1610 ms

TopON_LTPS_2019.jpg

TopON_LTPS_2019.jpg

1615 ms

TopON_GaN.png

TopON_GaN.png

1658 ms

TopON_PTB_2019.jpg

TopON_PTB_2019.jpg

1688 ms

TopON_VCB_2019.jpg

TopON_VCB_2019.jpg

1686 ms

TopON_PB_2020.jpg

TopON_PB_2020.jpg

1736 ms

TopON_PI.png

TopON_PI.png

1739 ms

TopON_SP_2021.jpg

TopON_SP_2021.jpg

1788 ms

TopON_LED_2022.jpg

TopON_LED_2022.jpg

1790 ms

logo3.svg

logo3.svg

249 ms

noise-pattern.png

noise-pattern.png

1021 ms

page-bg.svg

page-bg.svg

246 ms

tf-05-1200-400-no-btn-1200x400.png

tf-05-1200-400-no-btn-1200x400.png

526 ms

battary-banner-1200x400.jpg

battary-banner-1200x400.jpg

493 ms

powerstation.jpg

powerstation.jpg

248 ms

cat009.jpg

cat009.jpg

262 ms

cat017.jpg

cat017.jpg

260 ms

cat008.jpg

cat008.jpg

261 ms

cat004.jpg

cat004.jpg

367 ms

setevoi.png

setevoi.png

373 ms

solpan.png

solpan.png

376 ms

fonar.png

fonar.png

487 ms

cat010.jpg

cat010.jpg

496 ms

cat012.jpg

cat012.jpg

501 ms

cat001.jpg

cat001.jpg

606 ms

cat006.jpg

cat006.jpg

612 ms

cat007.jpg

cat007.jpg

616 ms

cat011.jpg

cat011.jpg

626 ms

cat003.jpg

cat003.jpg

648 ms

cat016.jpg

cat016.jpg

725 ms

TopON-Milwaukee_Hikoki_500-200x200.jpg

TopON-Milwaukee_Hikoki_500-200x200.jpg

740 ms

top-t100-140_iphones-500-200x200.jpg

top-t100-140_iphones-500-200x200.jpg

738 ms

TopON_4PDA_led_500-500-200x200.jpg

TopON_4PDA_led_500-500-200x200.jpg

750 ms

topon-top-mx-new-500-200x200.jpg

topon-top-mx-new-500-200x200.jpg

773 ms

top-x5000-news-500-200x200.jpg

top-x5000-news-500-200x200.jpg

854 ms

top-t140-macbook-4pda-500-200x200.jpg

top-t140-macbook-4pda-500-200x200.jpg

869 ms

top-x38_pro-500-200x200.jpg

top-x38_pro-500-200x200.jpg

873 ms

top-t100-140-500-200x200.jpg

top-t100-140-500-200x200.jpg

879 ms

TopON_LB_500-200x200.jpg

TopON_LB_500-200x200.jpg

900 ms

18650-200x200.jpg

18650-200x200.jpg

986 ms

youtube_power_station_topon-500-200x200.jpg

youtube_power_station_topon-500-200x200.jpg

1004 ms

TOP-X_4pda_500x500-200x200.jpg

TOP-X_4pda_500x500-200x200.jpg

1004 ms

TOP-GaN_4pda_500x500-200x200.jpg

TOP-GaN_4pda_500x500-200x200.jpg

1010 ms

TOP-X100_PRO_4pda_500x500-200x200.jpg

TOP-X100_PRO_4pda_500x500-200x200.jpg

1027 ms

tag.js

tag.js

944 ms

gan-500x500-200x200.jpg

gan-500x500-200x200.jpg

1028 ms

full-e375679eab0e00a5e81ddbb027f673d8841bde2c.js

full-e375679eab0e00a5e81ddbb027f673d8841bde2c.js

1818 ms

4pda_top-mx-200x200.jpg

4pda_top-mx-200x200.jpg

891 ms

4pda_top-pi-200x200.jpg

4pda_top-pi-200x200.jpg

892 ms

Golos-Text_Regular.woff

Golos-Text_Regular.woff

1086 ms

Golos-Text_Medium.woff

Golos-Text_Medium.woff

926 ms

Golos-Text_DemiBold.woff

Golos-Text_DemiBold.woff

953 ms

Golos-Text_Bold.woff

Golos-Text_Bold.woff

1018 ms

Golos-Text_Black.woff

Golos-Text_Black.woff

1038 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

1099 ms

inverter500-2-200x200.jpg

inverter500-2-200x200.jpg

969 ms

TopON-Worx-Greenworks-200x200.jpg

TopON-Worx-Greenworks-200x200.jpg

858 ms

New-delivery-laptop-battery-200x200.jpg

New-delivery-laptop-battery-200x200.jpg

914 ms

brand2.png

brand2.png

975 ms

brand4.png

brand4.png

972 ms

brand5.png

brand5.png

949 ms

brand6.png

brand6.png

920 ms

brand20.png

brand20.png

914 ms

brand8.png

brand8.png

919 ms

brand9.png

brand9.png

911 ms

brand21.png

brand21.png

914 ms

brand22.png

brand22.png

844 ms

brand23.png

brand23.png

906 ms

brand24.png

brand24.png

906 ms

brand25.png

brand25.png

905 ms

brand26.png

brand26.png

880 ms

brand27.png

brand27.png

831 ms

brand28.png

brand28.png

822 ms

brand29.png

brand29.png

889 ms

brand30.svg

brand30.svg

883 ms

brand31.png

brand31.png

873 ms

brand32.png

brand32.png

792 ms

advert.gif

advert.gif

671 ms

brand33.png

brand33.png

804 ms

brand34.png

brand34.png

809 ms

p103257.jpg

p103257.jpg

1824 ms

p103302.jpg

p103302.jpg

1490 ms

p103235.jpg

p103235.jpg

1716 ms

p103026.jpg

p103026.jpg

1153 ms

p103124.jpg

p103124.jpg

1329 ms

p102705.jpg

p102705.jpg

1659 ms

p102928.jpg

p102928.jpg

1807 ms

p103073.jpg

p103073.jpg

1393 ms

p103084.jpg

p103084.jpg

1919 ms

p103502.jpg

p103502.jpg

1472 ms

p103141.jpg

p103141.jpg

2022 ms

top-t140-1w.jpg

top-t140-1w.jpg

1657 ms

p103463.jpg

p103463.jpg

1623 ms

p103362.jpg

p103362.jpg

2328 ms

p103149.jpg

p103149.jpg

2184 ms

logo-TopON.png

logo-TopON.png

1680 ms

male-1.png

male-1.png

1711 ms

female-1.png

female-1.png

1755 ms

logo-m34.jpg

logo-m34.jpg

1781 ms

logo-m52.jpg

logo-m52.jpg

1853 ms

logo-m46.1.jpg

logo-m46.1.jpg

1866 ms

logo-m53.jpg

logo-m53.jpg

1894 ms

logo-m49.jpg

logo-m49.jpg

1923 ms

logo-m06.jpg

logo-m06.jpg

1930 ms

logo-m51.jpg

logo-m51.jpg

1881 ms

logo-m02.1.jpg

logo-m02.1.jpg

1906 ms

logo-m48.jpg

logo-m48.jpg

1951 ms

logo-m13.2.jpg

logo-m13.2.jpg

1963 ms

logo-m37.jpg

logo-m37.jpg

1962 ms

logo-m21.jpg

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1984 ms

logo-m05.jpg

logo-m05.jpg

1962 ms

logo-m08.jpg

logo-m08.jpg

1974 ms

logo-m10.1.jpg

logo-m10.1.jpg

1996 ms

logo-m47.jpg

logo-m47.jpg

1997 ms

1

1

141 ms

logo-m50.png

logo-m50.png

1990 ms

logo-m11.1.jpg

logo-m11.1.jpg

2031 ms

grab.cur

grab.cur

146 ms

grabbing.cur

grabbing.cur

148 ms

help.cur

help.cur

296 ms

zoom_in.cur

zoom_in.cur

409 ms

logo-m12.jpg

logo-m12.jpg

1598 ms

tiles

tiles

939 ms

tiles

tiles

1071 ms

tiles

tiles

1212 ms

tiles

tiles

1451 ms

tiles

tiles

1457 ms

tiles

tiles

1476 ms

tiles

tiles

1486 ms

tiles

tiles

1493 ms

tiles

tiles

1360 ms

tiles

tiles

1502 ms

tiles

tiles

1588 ms

tiles

tiles

1595 ms

tiles

tiles

1618 ms

tiles

tiles

1626 ms

tiles

tiles

1635 ms

327 ms

logo-m16.1.jpg

logo-m16.1.jpg

1428 ms

logo-m40.png

logo-m40.png

1394 ms

logo-m30.jpg

logo-m30.jpg

1247 ms

logo-m14.1.jpg

logo-m14.1.jpg

1176 ms

logo-m23.1.jpg

logo-m23.1.jpg

1173 ms

logo-m33.jpg

logo-m33.jpg

1169 ms

logo-m44.jpg

logo-m44.jpg

1181 ms

axeum.ru_.png

axeum.ru_.png

1005 ms

alas-logo-footer.png

alas-logo-footer.png

1008 ms

personal8.jpg

personal8.jpg

991 ms

bg-banner.jpg

bg-banner.jpg

941 ms

ok.svg

ok.svg

919 ms

ok1.svg

ok1.svg

882 ms

ok2.svg

ok2.svg

868 ms

left.svg

left.svg

845 ms

right.svg

right.svg

803 ms

Accessibility Review

alas-nb.ru accessibility score

66

Accessibility Issues

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

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

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

Best Practices

alas-nb.ru best practices score

75

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

Missing source maps for large first-party JavaScript

SEO Factors

alas-nb.ru SEO score

85

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

    RU

  • Language Claimed

    RU

  • Encoding

    UTF-8

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

alas-nb.ru

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