SKILLFACTORY.RU Онлайн-школа Skillfactory — онлайн-обучение востребованным IT-профессиям

skillfactory.ru Website Information

Daily Unique Visits: 5,757

Daily Page Views: 23,028

Income Per Day: $64

Estimated Value: $34,560

skillfactory.ru is registered under .RU top-level domain. Please check other sites in .RU zone.

No name server records were found.

and is probably hosted by DDOS-GUARD LTD. See the full list of other websites hosted by DDOS-GUARD LTD.

The highest website skillfactory.ru position in Alexa rank database was 5066 and the lowest rank position was 998974. Current position of skillfactory.ru in Alexa rank database is 217978.

Desktop speed of skillfactory.ru is unknown.

Mobile usability score of skillfactory.ru (99/100) is better than the results of 79.46% of other sites and means that the page is mobile-friendly.

Mobile speed score of skillfactory.ru (56/100) is better than the results of 45.93% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

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skillfactory.ru Alexa Rank

The traffic rank is based on three months of aggregated historical traffic data from millions of Alexa Toolbar users and is a combined measure of page views and users.


skillfactory.ru whois

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% TCI Whois Service. Terms of use:
% https://tcinet.ru/documents/whois_ru_rf.pdf (in Russian)
% https://tcinet.ru/documents/whois_su.pdf (in Russian)

domain: SKILLFACTORY.RU
nserver: ns1.reg.ru.
nserver: ns2.reg.ru.
state: REGISTERED, DELEGATED, UNVERIFIED
org: Skilfektori, LLC
taxpayer-id: 9702009530
registrar: REGRU-RU
admin-contact: http://www.reg.ru/whois/admin_contact
created: 2012-09-28T13:01:51Z
paid-till: 2024-09-28T14:01:51Z
free-date: 2024-10-29
source: TCI

Last updated on 2024-01-16T05:16:30Z

skillfactory.ru server information

Servers Location

skillfactory.ru mobile page speed rank

Last tested: 2019-04-04


Mobile Speed Bad
56/100

skillfactory.ru Mobile Speed Test Quick Summary


priority - 56Eliminate render-blocking JavaScript and CSS in above-the-fold content

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priority - 19Optimize images

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priority - 8Leverage browser caching

Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.

Leverage browser caching for the following cacheable resources:

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https://www.googletagmanager.com/gtm.js?id=GTM-M5J7GS (15 minutes)
https://connect.facebook.net/en_US/fbevents.js (20 minutes)
https://connect.facebook.net/signals/config/170000…7979?v=2.8.11&r=stable (20 minutes)
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priority - 1Enable compression

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priority - 0Minify CSS

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skillfactory.ru Mobile Resource Breakdown

Total Resources106
Number of Hosts25
Static Resources71
JavaScript Resources29
CSS Resources11

skillfactory.ru mobile page usability

Last tested: 2019-04-04


Mobile Usability Good
99/100

skillfactory.ru Mobile Usability Test Quick Summary


priority - 0Size tap targets appropriately

Some of the links/buttons on your webpage may be too small for a user to easily tap on a touchscreen. Consider making these tap targets larger to provide a better user experience.

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The tap target <a href="#rec43230458" class="tn-atom">Эксперты</a> and 1 others are close to other tap targets.

The tap target <a href="#popup:learnmore" class="tn-atom">Узнать больше</a> is close to 2 other tap targets.

The tap target <a href="tel:+74951366017" class="tn-atom">+7 495 136-60-17</a> is close to 2 other tap targets.

The tap target <div class="t-slds__bullet…_bullet_active"></div> and 3 others are close to other tap targets.

skillfactory.ru HTML validation

Errors

A document must not include both a “meta” element with an “http-equiv” attribute whose value is “content-type”, and a “meta” element with a “charset” attribute.

Line: 1 Column: 53 - 121
"..."utf-8" /><meta http-equiv="Content-Type" content="text/html; charset=utf-8" /><meta ..."

Bad value “x-dns-prefetch-control” for attribute “http-equiv” on element “meta”.

Line: 1 Column: 994 - 1048
"...one=no" /><meta http-equiv="x-dns-prefetch-control" content="on"><link ..."

Attribute “field” not allowed on element “div” at this point.

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"...n-atom' > <img class='tn-atom__img t-img' data-original='https://static.tildacdn.com/tild3633-3065-4835-b031-656161616566/5a29243fc62554000172.png' imgfield='tn_img_1517192479111'> </div..."

Duplicate ID “Layer_1”.

Line: 1 Column: 6741 - 6945
"..."_blank"> <svg class="t-sociallinks__svg" version="1.1" id="Layer_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="30px" height="30px" viewBox="0 0 60 60" xml:space="preserve"><desc>..."

Bad value “” for attribute “target” on element “a”: Browsing context name must be at least one character long.

Line: 1 Column: 7376 - 7547
"...tons_but"><a href="tel:+74951366017" target="" class="t-btn " style="color:#000000;background-color:#ffffff;border-radius:20px; -moz-border-radius:20px; -webkit-border-radius:20px;"><table..." Line: 1 Column: 7678 - 7821
"...tons_but"><a href="mailto:info@skillfactory.ru" target="" class="t-btn " style="border-radius:20px; -moz-border-radius:20px; -webkit-border-radius:20px;"><table..." Line: 9 Column: 2047 - 2229
"...buttons"> <a href="#form" target="" class="t-btn " style="color:#ffffff;background-color:#36b34a;border-radius:5px; -moz-border-radius:5px; -webkit-border-radius:5px;text-transform:uppercase;"><table..."

Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)

Line: 1 Column: 7997 - 8003
"...div></div><style>@media..." Line: 10 Column: 4655 - 4661
"... --><style>#rec43358184..." Line: 11 Column: 202 - 208
"...- T396 --><style>#rec43..." Line: 12 Column: 202 - 208
"...- T396 --><style>#rec43..." Line: 13 Column: 2975 - 2981
"...orm></div><style>#rec43..." Line: 16 Column: 12172 - 12194
"... </script><style type="text/css"> #rec4..." Line: 16 Column: 20582 - 20604
"... </script><style type="text/css"> #rec4..." Line: 16 Column: 26258 - 26264
"...v> </form><style>#rec43..."

Attribute “bgimgfield” not allowed on element “div” at this point.

Line: 9 Column: 161 - 367
"... cover --><div class="t-cover" id="recorddiv44327063" bgimgfield="img" style="height:100vh; background-image:url('https://static.tildacdn.com/tild6533-3633-4263-b131-653335633930/-/resize/20x/john-mee-524104.jpg');" ><div c..." Line: 9 Column: 3724 - 4101
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"...42857%;"> <div class="t774__bgimg t-bgimg" bgimgfield="li_img__1517190782041" data-original="https://static.tildacdn.com/tild3966-3564-4738-b832-316364313230/5a29243fc62554000172.jpg" style="background-image:url('https://static.tildacdn.com/tild3966-3564-4738-b832-316364313230/-/resize/20x/5a29243fc62554000172.jpg');border-radius:12px 12px 0px 0px;top:-2px;" role="img" aria-label="Курс по digital-стратегии в маркетинге" ></div>..." Line: 9 Column: 7501 - 7903
"...42857%;"> <div class="t774__bgimg t-bgimg" bgimgfield="li_img__1517190677591" data-original="https://static.tildacdn.com/tild6530-3563-4034-a437-383664393034/5a29243fc62554000172.jpg" style="background-image:url('https://static.tildacdn.com/tild6530-3563-4034-a437-383664393034/-/resize/20x/5a29243fc62554000172.jpg');border-radius:12px 12px 0px 0px;top:-2px;" role="img" aria-label="Курс по машинному обучению" ></div>..." Line: 9 Column: 9469 - 9878
"...42857%;"> <div class="t774__bgimg t-bgimg" bgimgfield="li_img__1517190735990" data-original="https://static.tildacdn.com/tild3332-6137-4633-a430-623034393166/5a29243fc62554000172.jpg" style="background-image:url('https://static.tildacdn.com/tild3332-6137-4633-a430-623034393166/-/resize/20x/5a29243fc62554000172.jpg');border-radius:12px 12px 0px 0px;top:-2px;" role="img" aria-label="Курс по Python для анализа данных" ></div>..." Line: 16 Column: 1722 - 2033
"... 450px;"> <div class="t728__bgimg t-bgimg" data-original="https://static.tildacdn.com/tild3833-6339-4865-a337-346437353264/23157338_54344647266.png" bgimgfield="li_img__1517197698421" style="background-image: url('https://static.tildacdn.com/tild3833-6339-4865-a337-346437353264/-/resize/20x/23157338_54344647266.png');" > </div..." Line: 16 Column: 3307 - 3618
"... 450px;"> <div class="t728__bgimg t-bgimg" data-original="https://static.tildacdn.com/tild3761-3339-4161-b561-353231663466/22050087_10214098298.jpg" bgimgfield="li_img__1518174706558" style="background-image: url('https://static.tildacdn.com/tild3761-3339-4161-b561-353231663466/-/resize/20x/22050087_10214098298.jpg');" > </div..." Line: 16 Column: 4861 - 5172
"... 450px;"> <div class="t728__bgimg t-bgimg" data-original="https://static.tildacdn.com/tild3963-3830-4538-a664-376338386535/13517525_10209573281.jpg" bgimgfield="li_img__1518174403962" style="background-image: url('https://static.tildacdn.com/tild3963-3830-4538-a664-376338386535/-/resize/20x/13517525_10209573281.jpg');" > </div..." Line: 16 Column: 6621 - 6932
"... 450px;"> <div class="t728__bgimg t-bgimg" data-original="https://static.tildacdn.com/tild6364-3965-4230-a438-396237333437/17390854_14954081205.jpg" bgimgfield="li_img__1518174564658" style="background-image: url('https://static.tildacdn.com/tild6364-3965-4230-a438-396237333437/-/resize/20x/17390854_14954081205.jpg');" > </div..." Line: 16 Column: 8285 - 8596
"... 450px;"> <div class="t728__bgimg t-bgimg" data-original="https://static.tildacdn.com/tild6131-3336-4530-a531-393834366336/5a157fdf602c60000165.jpg" bgimgfield="li_img__1517197700514" style="background-image: url('https://static.tildacdn.com/tild6131-3336-4530-a531-393834366336/-/resize/20x/5a157fdf602c60000165.jpg');" > </div..." Line: 16 Column: 13595 - 13948
"..._center"> <div class="t605__bgimg t605__img_circle t-bgimg " data-animate-order="1" data-original="https://static.tildacdn.com/tild6235-3262-4132-b761-346233376265/14124522_11465270687.jpg" bgimgfield="li_img__1476964743259" style=" background-image: url('https://static.tildacdn.com/tild6235-3262-4132-b761-346233376265/-/resize/20x/14124522_11465270687.jpg');" ></div>..." Line: 16 Column: 15329 - 15682
"..._center"> <div class="t605__bgimg t605__img_circle t-bgimg " data-animate-order="1" data-original="https://static.tildacdn.com/tild6637-6435-4632-b466-626234383863/14976405_54774551543.jpg" bgimgfield="li_img__1517198477242" style=" background-image: url('https://static.tildacdn.com/tild6637-6435-4632-b466-626234383863/-/resize/20x/14976405_54774551543.jpg');" ></div>..." Line: 16 Column: 17032 - 17385
"..._center"> <div class="t605__bgimg t605__img_circle t-bgimg " data-animate-order="1" data-original="https://static.tildacdn.com/tild3366-3631-4235-b631-613664376433/194224_1016111832539.jpg" bgimgfield="li_img__1517198479334" style=" background-image: url('https://static.tildacdn.com/tild3366-3631-4235-b631-613664376433/-/resize/20x/194224_1016111832539.jpg');" ></div>..." Line: 16 Column: 21276 - 21487
"... cover --><div class="t-cover" id="recorddiv43359021" bgimgfield="img" style="height:100vh; background-image:url('https://static.tildacdn.com/tild3161-3336-4137-a334-636662646632/-/resize/20x/5a29243fc62554000172.jpg');" ><div c..."

Attribute “field” not allowed on element “h1” at this point.

Line: 9 Column: 1564 - 1629
"...wrapper"> <h1 class="t182__title t-title t-title_xl" style="" field="title"><div s..."

Element “div” not allowed as child of element “h1” in this context. (Suppressing further errors from this subtree.)

Line: 9 Column: 1630 - 1719
"...d="title"><div style="font-size:52px;font-family:'Open Sans';color:#ffffff;" data-customstyle="yes"><span ..."

An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.

Line: 10 Column: 707 - 1006
"...-in-row"> <img src="https://static.tildacdn.com/tild3139-3332-4333-a235-333337646661/-/empty/5a29243fc62554000172.png" data-original="https://static.tildacdn.com/tild3139-3332-4333-a235-333337646661/5a29243fc62554000172.png" class="t594__img t-img " imgfield="li_img__1517191039054" style="max-width:135px;" /> </div..." Line: 10 Column: 1066 - 1365
"...-in-row"> <img src="https://static.tildacdn.com/tild6636-3365-4362-a638-313830373636/-/empty/5a29243fc62554000172.png" data-original="https://static.tildacdn.com/tild6636-3365-4362-a638-313830373636/5a29243fc62554000172.png" class="t594__img t-img " imgfield="li_img__1517191070338" style="max-width:135px;" /> </div..." Line: 10 Column: 1425 - 1724
"...-in-row"> <img src="https://static.tildacdn.com/tild3665-6532-4638-b064-333665306561/-/empty/5a29243fc62554000172.png" data-original="https://static.tildacdn.com/tild3665-6532-4638-b064-333665306561/5a29243fc62554000172.png" class="t594__img t-img " imgfield="li_img__1517191077292" style="max-width:135px;" /> </div..." Line: 10 Column: 1784 - 2083
"...-in-row"> <img src="https://static.tildacdn.com/tild6266-3261-4330-a538-616662356438/-/empty/5a29243fc62554000172.png" data-original="https://static.tildacdn.com/tild6266-3261-4330-a538-616662356438/5a29243fc62554000172.png" class="t594__img t-img " imgfield="li_img__1517191079173" style="max-width:135px;" /> </div..." Line: 10 Column: 2143 - 2442
"...-in-row"> <img src="https://static.tildacdn.com/tild3264-3362-4532-b965-333438646333/-/empty/5a29243fc62554000172.png" data-original="https://static.tildacdn.com/tild3264-3362-4532-b965-333438646333/5a29243fc62554000172.png" class="t594__img t-img " imgfield="li_img__1517191088882" style="max-width:135px;" /> </div..." Line: 10 Column: 2502 - 2767
"...-in-row"> <img src="https://static.tildacdn.com/tild3834-6563-4962-a136-623830613166/-/empty/100.jpg" data-original="https://static.tildacdn.com/tild3834-6563-4962-a136-623830613166/100.jpg" class="t594__img t-img " imgfield="li_img__1517191099636" style="max-width:135px;" /> </div..." Line: 10 Column: 14700 - 14869
"...' > <img class='tn-atom__img t-img' data-original='https://static.tildacdn.com/tild3633-3065-4835-b031-656161616566/5a29243fc62554000172.png' imgfield='tn_img_1517192479111'> </div> </di..." Line: 11 Column: 10248 - 10417
"...n-atom' > <img class='tn-atom__img t-img' data-original='https://static.tildacdn.com/tild3633-3065-4835-b031-656161616566/5a29243fc62554000172.png' imgfield='tn_img_1517192479111'> </div..." Line: 12 Column: 10260 - 10429
"...n-atom' > <img class='tn-atom__img t-img' data-original='https://static.tildacdn.com/tild3633-3065-4835-b031-656161616566/5a29243fc62554000172.png' imgfield='tn_img_1517192479111'> </div..." Line: 31 Column: 358 - 440
"..._wrapimg"><img src="https://static.tildacdn.com/img/tildacopy.png" class="t-tildalabel__img"></div>..."

Bad value “100%” for attribute “width” on element “iframe”: Expected a digit but saw “%” instead.

Line: 10 Column: 3025 - 3197
"...t-col_6"> <iframe id="youtubeiframe_1_45077756" width="100%" height="315" src="//www.youtube.com/embed/mRizVeqcUgs?rel=0&fmt=18&html5=1&showinfo=0" frameborder="0" allowfullscreen></iframe>..." Line: 10 Column: 3373 - 3545
"...ol_6"> <iframe id="youtubeiframe_2_45077756" width="100%" height="315" src="//www.youtube.com/embed/7B0MZtMlacs?rel=0&fmt=18&html5=1&showinfo=0" frameborder="0" allowfullscreen></iframe> <d..."

The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.

Line: 10 Column: 3025 - 3197
"...t-col_6"> <iframe id="youtubeiframe_1_45077756" width="100%" height="315" src="//www.youtube.com/embed/mRizVeqcUgs?rel=0&fmt=18&html5=1&showinfo=0" frameborder="0" allowfullscreen></iframe>..." Line: 10 Column: 3373 - 3545
"...ol_6"> <iframe id="youtubeiframe_2_45077756" width="100%" height="315" src="//www.youtube.com/embed/7B0MZtMlacs?rel=0&fmt=18&html5=1&showinfo=0" frameborder="0" allowfullscreen></iframe> <d..."

Element “img” is missing required attribute “src”.

Line: 10 Column: 13764 - 13969
"..." > <img class='tn-atom__img t-img' data-original='https://static.tildacdn.com/tild3934-3362-4033-a164-383466393634/header.jpg' alt='Бесплатный вебинар по Python для начинающих' imgfield='tn_img_1517192222466'> </a> </div>..." Line: 10 Column: 14700 - 14869
"...' > <img class='tn-atom__img t-img' data-original='https://static.tildacdn.com/tild3633-3065-4835-b031-656161616566/5a29243fc62554000172.png' imgfield='tn_img_1517192479111'> </div> </di..." Line: 11 Column: 9326 - 9517
"..._blank" > <img class='tn-atom__img t-img' data-original='https://static.tildacdn.com/tild6165-3437-4139-a139-653532323464/ML--.png' alt='Первые шаги в машинном обучении' imgfield='tn_img_1517192222466'> </a> ..." Line: 11 Column: 10248 - 10417
"...n-atom' > <img class='tn-atom__img t-img' data-original='https://static.tildacdn.com/tild3633-3065-4835-b031-656161616566/5a29243fc62554000172.png' imgfield='tn_img_1517192479111'> </div..." Line: 12 Column: 9319 - 9529
"..._blank" > <img class='tn-atom__img t-img' data-original='https://static.tildacdn.com/tild3939-3238-4364-b335-616366653863/gs-banner.png' alt='Функции Gogle таблиц для автоматизации работы' imgfield='tn_img_1517192222466'> </a> ..." Line: 12 Column: 10260 - 10429
"...n-atom' > <img class='tn-atom__img t-img' data-original='https://static.tildacdn.com/tild3633-3065-4835-b031-656161616566/5a29243fc62554000172.png' imgfield='tn_img_1517192479111'> </div..."

Bad value “butt” for attribute “stroke-linejoin” on element “polyline”.

Line: 16 Column: 10226 - 10361
"...ft</desc> <polyline fill="none" stroke="#222" stroke-linejoin="butt" stroke-linecap="butt" stroke-width="1" points="0.5,0.5 14.5,14.5 0.5,28.5" /> </svg..." Line: 16 Column: 10851 - 10986
"...ht</desc> <polyline fill="none" stroke="#222" stroke-linejoin="butt" stroke-linecap="butt" stroke-width="1" points="0.5,0.5 14.5,14.5 0.5,28.5" /> </svg..." Line: 16 Column: 19122 - 19258
"...ft</desc> <polyline fill="none" stroke="#222222" stroke-linejoin="butt" stroke-linecap="butt" stroke-width="1" points="0.5,0.5 6.5,6.5 0.5,12.5" /> </svg..." Line: 16 Column: 19746 - 19882
"...ht</desc> <polyline fill="none" stroke="#222222" stroke-linejoin="butt" stroke-linecap="butt" stroke-width="1" points="0.5,0.5 6.5,6.5 0.5,12.5" /> </svg..."

Bad value “” for attribute “action” on element “form”: Must be non-empty.

Line: 16 Column: 22474 - 22717
"...iv> <div> <form id="form43359021" name='form43359021' role="form" action='' method='POST' data-formactiontype="2" data-inputbox=".t-input-group" class="t-form js-form-proccess t-form_inputs-total_3 t-form_bbonly " data-success-callback="t698_onSuccess" > <inpu..."

Warnings

The first occurrence of ID “Layer_1” was here.

Line: 1 Column: 6056 - 6283
"..."_blank"> <svg version="1.1" id="Layer_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px" width="30px" height="30px" viewBox="0 0 48 48" enable-background="new 0 0 48 48" xml:space="preserve"> <path..."

The “form” role is unnecessary for element “form”.

Line: 13 Column: 973 - 1196
"...s="t186"> <form id="form43358448" name='form43358448' role="form" action='https://forms.tildacdn.com/procces/' method='POST' data-formactiontype="2" data-inputbox=".t186__blockinput" class="js-form-proccess " data-tilda-captchakey=""> <inpu..." Line: 16 Column: 22474 - 22717
"...iv> <div> <form id="form43359021" name='form43359021' role="form" action='' method='POST' data-formactiontype="2" data-inputbox=".t-input-group" class="t-form js-form-proccess t-form_inputs-total_3 t-form_bbonly " data-success-callback="t698_onSuccess" > <inpu..."

The “name” attribute is obsolete. Consider putting an “id” attribute on the nearest container instead.

Line: 16 Column: 21047 - 21082
"...pe="215" ><a name="form" style="font-size:0;"></a></..."

This document appears to be written in Russian. Consider adding “lang="ru"” (or variant) to the “html” start tag.

Line: 1 Column: 16 - 21
"...TYPE html><html> <head..."

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skillfactory.ru Ping

Ping is a computer network administration software utility used to test the reachability of a host on an Internet Protocol (IP) network. It measures the round-trip time for messages sent from the originating host to a destination computer that are echoed back to the source.


skillfactory.ru TRACEROUTE

Traceroute is a computer network diagnostic tool for displaying the route (path) and measuring transit delays of packets across an Internet Protocol (IP) network. The history of the route is recorded as the round-trip times of the packets received from each successive host (remote node) in the route (path); the sum of the mean times in each hop is a measure of the total time spent to establish the connection. Traceroute proceeds unless all (three) sent packets are lost more than twice, then the connection is lost and the route cannot be evaluated.