Tools & Wizards About Us
olsn.ru screenshot

Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

olsn.ru

Page Load Speed

5.6 sec in total

First Response

552 ms

Resources Loaded

4.6 sec

Page Rendered

491 ms

olsn.ru screenshot

About Website

Visit olsn.ru now to see the best up-to-date Olsn content and also check out these interesting facts you probably never knew about olsn.ru

Домен olsn.ru продаётся. Цена: 29 500,00 р. Категории: Разное - Разное (другое); Автоматические категории - 4-х символьные. Вся информация о домене в магазине доменов REG.RU.

Visit olsn.ru

Key Findings

We analyzed Olsn.ru page load time and found that the first response time was 552 ms and then it took 5.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

olsn.ru performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

32/100

10%

LCP (Largest Contentful Paint)

Value15.3 s

0/100

25%

SI (Speed Index)

Value15.6 s

0/100

10%

TBT (Total Blocking Time)

Value35,000 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.028

100/100

15%

TTI (Time to Interactive)

Value45.4 s

0/100

10%

Network Requests Diagram

olsn.ru

552 ms

olsn.ru

1047 ms

manifest.5d6d47cbe39dc50b8647.js

226 ms

head-scripts-content.06ce627cd763ce21ada3.js

463 ms

head-scripts.458c673e2e7613985f65.js

358 ms

Our browser made a total of 89 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Olsn.ru, 75% (67 requests) were made to Reg.ru and 3% (3 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (2.3 sec) relates to the external source Reg.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 187.4 kB (40%)

Content Size

463.3 kB

After Optimization

275.9 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Olsn.ru main page is 463.3 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. 55% of websites need less resources to load. HTML takes 184.1 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 152.6 kB

  • Original 184.1 kB
  • After minification 159.4 kB
  • After compression 31.5 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 24.7 kB, which is 13% 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 152.6 kB or 83% of the original size.

JavaScript Optimization

-0%

Potential reduce by 567 B

  • Original 125.6 kB
  • After minification 125.5 kB
  • After compression 125.0 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. This website has mostly compressed JavaScripts.

CSS Optimization

-22%

Potential reduce by 34.3 kB

  • Original 153.6 kB
  • After minification 153.6 kB
  • After compression 119.4 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. Olsn.ru needs all CSS files to be minified and compressed as it can save up to 34.3 kB or 22% of the original size.

Requests Breakdown

Number of requests can be reduced by 46 (62%)

Requests Now

74

After Optimization

28

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 74 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Olsn. 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 as a result speed up the page load time.

Network Requests Diagram

olsn.ru

olsn.ru

552 ms

olsn.ru

olsn.ru

1047 ms

manifest.5d6d47cbe39dc50b8647.js

manifest.5d6d47cbe39dc50b8647.js

226 ms

head-scripts-content.06ce627cd763ce21ada3.js

head-scripts-content.06ce627cd763ce21ada3.js

463 ms

head-scripts.458c673e2e7613985f65.js

head-scripts.458c673e2e7613985f65.js

358 ms

shims.5725196bbad17ec9bcea.js

shims.5725196bbad17ec9bcea.js

363 ms

js

js

38 ms

all-content.8b1d0c10d51588ee19c3.css

all-content.8b1d0c10d51588ee19c3.css

823 ms

all-body.db69b79cd46bb5b46b19.css

all-body.db69b79cd46bb5b46b19.css

449 ms

domain-shop-lot.aa2f4a6e6c1773db3d2b.css

domain-shop-lot.aa2f4a6e6c1773db3d2b.css

541 ms

api.js

api.js

49 ms

vendors.5a23c43ac80020b103ec.js

vendors.5a23c43ac80020b103ec.js

819 ms

all-content.efda9a7a2c9a943f24e9.js

all-content.efda9a7a2c9a943f24e9.js

1508 ms

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542 ms

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818 ms

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819 ms

regional-phone.5bf1bf9c7c44d49a4a05.js

regional-phone.5bf1bf9c7c44d49a4a05.js

673 ms

analytics.js

analytics.js

116 ms

gtm.js

gtm.js

115 ms

b-icon_style_cross.svg

b-icon_style_cross.svg

654 ms

b-header__logo_type_ru.svg

b-header__logo_type_ru.svg

560 ms

b-header__logo-mobile.svg

b-header__logo-mobile.svg

629 ms

b-header__menu-toggle.svg

b-header__menu-toggle.svg

663 ms

b-header__menu-toggle.svg

b-header__menu-toggle.svg

787 ms

logo.svg

logo.svg

667 ms

number-one.svg

number-one.svg

742 ms

mastercard.svg

mastercard.svg

759 ms

visa.svg

visa.svg

769 ms

mir.svg

mir.svg

785 ms

sberbank.svg

sberbank.svg

867 ms

qiwi.svg

qiwi.svg

875 ms

yamoney.svg

yamoney.svg

886 ms

sbp.svg

sbp.svg

894 ms

footer-new_award.svg

footer-new_award.svg

913 ms

conversion_async.js

conversion_async.js

146 ms

recaptcha__en.js

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273 ms

dp.js

dp.js

189 ms

js

js

46 ms

js

js

43 ms

ds-icons__arrow-left_black-800.svg

ds-icons__arrow-left_black-800.svg

960 ms

b-icon_shop_lot.svg

b-icon_shop_lot.svg

1035 ms

ds-icons__link-external_black-400.svg

ds-icons__link-external_black-400.svg

1109 ms

b-icon_shop_hits.svg

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1185 ms

b-icon_shop_bid.svg

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1330 ms

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ds-icons__cart_white.svg

2315 ms

ds-icons__check-bold_green-400.svg

ds-icons__check-bold_green-400.svg

1434 ms

231 ms

b-icon_style_cross.18a293bbbada5ecfcc2d1fb82350418e.svg

b-icon_style_cross.18a293bbbada5ecfcc2d1fb82350418e.svg

908 ms

b-header__logo-mobile_type_ru.9dcbb1fb8ab4df30bc9d822fefd1d010.svg

b-header__logo-mobile_type_ru.9dcbb1fb8ab4df30bc9d822fefd1d010.svg

1074 ms

b-header__menu-toggle.c78c1e9c3dab73040bbccdb6bce6960a.svg

b-header__menu-toggle.c78c1e9c3dab73040bbccdb6bce6960a.svg

1083 ms

ds-icons__arrow-left_black-800.f06a437263fa3032f781e842a13d3287.svg

ds-icons__arrow-left_black-800.f06a437263fa3032f781e842a13d3287.svg

1081 ms

b-icon_shop_lot.bcb04839ee3ac0c521674b5d026a6a9e.svg

b-icon_shop_lot.bcb04839ee3ac0c521674b5d026a6a9e.svg

1099 ms

ds-icons__link-external_black-400.9485bcce762687dcd88f0e4c6e78ad2a.svg

ds-icons__link-external_black-400.9485bcce762687dcd88f0e4c6e78ad2a.svg

1194 ms

b-icon_shop_hits.b2ddc6404bf9d5a59ff3fd674a9ba691.svg

b-icon_shop_hits.b2ddc6404bf9d5a59ff3fd674a9ba691.svg

1200 ms

b-icon_shop_bid.a12814c07d1d40698eeb8204331c8af7.svg

b-icon_shop_bid.a12814c07d1d40698eeb8204331c8af7.svg

1204 ms

b-domain-shop-lot-external__icon_site_yandex.ff71e874e451e56ac82a541e58792f37.svg

b-domain-shop-lot-external__icon_site_yandex.ff71e874e451e56ac82a541e58792f37.svg

1223 ms

b-domain-shop-lot-external__icon_site_google.6e80e9ec7868355eb8c0db60e9ae86f6.svg

b-domain-shop-lot-external__icon_site_google.6e80e9ec7868355eb8c0db60e9ae86f6.svg

1308 ms

b-domain-shop-lot-external__icon_site_rambler.e3915267e8755cfb844dfa18f506f7cb.svg

b-domain-shop-lot-external__icon_site_rambler.e3915267e8755cfb844dfa18f506f7cb.svg

1314 ms

b-domain-shop-lot-external__icon_site_yahoo.380ae41fae91f37e03f4b51491c25fb4.svg

b-domain-shop-lot-external__icon_site_yahoo.380ae41fae91f37e03f4b51491c25fb4.svg

1319 ms

collect

collect

126 ms

collect

collect

133 ms

b-domain-shop-lot-external__icon_site_bing.85234dd364db6301f5c9eff6a9b0ff74.svg

b-domain-shop-lot-external__icon_site_bing.85234dd364db6301f5c9eff6a9b0ff74.svg

1200 ms

b-domain-shop-lot-external__icon_site_mail.f04d2bd8e55050ff056aae8145792640.svg

b-domain-shop-lot-external__icon_site_mail.f04d2bd8e55050ff056aae8145792640.svg

1218 ms

tag_jet_beta.js

tag_jet_beta.js

848 ms

code.cake025.ru

code.cake025.ru

414 ms

ga-audiences

ga-audiences

17 ms

17 ms

ds-icons__cart_white.43d7ef175927e85ef32974f37d6477a4.svg

ds-icons__cart_white.43d7ef175927e85ef32974f37d6477a4.svg

1237 ms

ds-icons__check-bold_green-400.e9b654bc451e9964de06683fb950ede7.svg

ds-icons__check-bold_green-400.e9b654bc451e9964de06683fb950ede7.svg

1221 ms

b-icon_shop_warranty-badge.b41df4cad8fd9c11d90945f41c22d96f.svg

b-icon_shop_warranty-badge.b41df4cad8fd9c11d90945f41c22d96f.svg

1214 ms

ds-icons__mc-hosting-upsale.bba87ddb49784f24e293b6e59d6b57a4.svg

ds-icons__mc-hosting-upsale.bba87ddb49784f24e293b6e59d6b57a4.svg

1204 ms

ds-icons__mc-constructor-upsale.3e9e2213a7a30ba5302f4f58a8c76640.svg

ds-icons__mc-constructor-upsale.3e9e2213a7a30ba5302f4f58a8c76640.svg

1142 ms

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ds-icons__mc-vps-upsale.aaa4129c8ce4885d52054611068111d8.svg

1211 ms

ds-icons__mc-ssl-upsale.0c6befea0194de9f952ffdcd99e4c312.svg

ds-icons__mc-ssl-upsale.0c6befea0194de9f952ffdcd99e4c312.svg

1208 ms

ds-icons__mc-dedicated-upsale.a7db26d337e1a8bf6b401f97b6466639.svg

ds-icons__mc-dedicated-upsale.a7db26d337e1a8bf6b401f97b6466639.svg

1210 ms

b-breadcrumbs__arrow.af567313f778874752ca3e3340546ade.svg

b-breadcrumbs__arrow.af567313f778874752ca3e3340546ade.svg

1202 ms

ds-icons__arrow-dropdown_white.77910803296cdc0bf23ea1734f0525b2.svg

ds-icons__arrow-dropdown_white.77910803296cdc0bf23ea1734f0525b2.svg

1136 ms

b-socialnets__link_icon_vkontakte.70830fb261b985739697c69a0c2a2769.svg

b-socialnets__link_icon_vkontakte.70830fb261b985739697c69a0c2a2769.svg

1211 ms

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b-socialnets__link_icon_twitter.077d934962387e74920bc1082e2067ce.svg

1208 ms

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1204 ms

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1168 ms

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1051 ms

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b-socialnets__link_icon_moikrug.9f256a4403bdcbeb6e1ab3a5db95b0d0.svg

1072 ms

ds-icons__domain_white.f4c7d05a7038a64ead4b7ec44319e805.svg

ds-icons__domain_white.f4c7d05a7038a64ead4b7ec44319e805.svg

1005 ms

advert.gif

advert.gif

724 ms

273 ms

513 ms

1

1

287 ms

tagtag.min.js

tagtag.min.js

39 ms

Accessibility Review

olsn.ru accessibility score

75

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-*] attributes do not match their roles

High

button, link, and menuitem elements do not have accessible names.

High

[role]s are not contained by their required parent element

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

olsn.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

olsn.ru SEO score

84

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

    N/A

  • Language Claimed

    RU

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Olsn.ru can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is Russian. Our system also found out that Olsn.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

olsn.ru

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