rucem.ru Website Information

Daily Unique Visits: 1,328

Daily Page Views: 2,656

Income Per Day: $8

Estimated Value: $1,920

rucem.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 JSC "RU-CENTER". See the full list of other websites hosted by JSC "RU-CENTER".

The highest website rucem.ru position in Alexa rank database was 27582 and the lowest rank position was 996555. Current position of rucem.ru in Alexa rank database is 539915.

Desktop speed score of rucem.ru (62/100) is better than the results of 38.44% of other sites and shows that the page desktop performance can be improved.

Mobile usability score of rucem.ru (79/100) is better than the results of 25.07% of other sites and means that the page is not mobile-friendly.

Mobile speed score of rucem.ru (51/100) is better than the results of 35.73% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

rucem.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.

rucem.ru whois

WHOIS gives you the ability to lookup any generic domains to find out the registered domain holder. WHOIS database are provided for information purposes only. It allows the public to check whether a specific domain name is still available or not and to obtain information related to the registration records of existing domain names.

% 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: RUCEM.RU
nserver: ns3.nic.ru.
nserver: ns4.nic.ru.
nserver: ns8.nic.ru.
state: REGISTERED, DELEGATED, VERIFIED
org: LLC "RUCEM.RU"
taxpayer-id: 6441017104
registrar: RU-CENTER-RU
admin-contact: https://www.nic.ru/whois
created: 2005-10-09T20:00:00Z
paid-till: 2024-10-09T21:00:00Z
free-date: 2024-11-10
source: TCI

Last updated on 2023-10-25T05:11:30Z

rucem.ru server information

Servers Location

rucem.ru desktop page speed rank

Last tested: 2017-12-17

Desktop Speed Bad

62/100

rucem.ru Desktop Speed Test Quick Summary

priority - 45Reduce server response time

priority - 11Leverage 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:

http://rucem.ru/images/baner/27.gif (expiration not specified)
http://rucem.ru/images/baner/banner_beton3.gif (expiration not specified)
http://rucem.ru/images/baner/cemiskon-180x180.gif (expiration not specified)
http://rucem.ru/images/baner/gcn.gif (expiration not specified)
http://rucem.ru/images/baner/irsm-180x180.jpg (expiration not specified)
http://rucem.ru/images/baner/nisma.gif (expiration not specified)
http://rucem.ru/images/baner/nk.jpg (expiration not specified)
http://rucem.ru/images/baner/oka3.gif (expiration not specified)
http://rucem.ru/images/baner/reklama-180x180.jpg (expiration not specified)
http://rucem.ru/images/baner/reklama-468x60.gif (expiration not specified)
http://rucem.ru/images/baner/vkpb.gif (expiration not specified)
http://rucem.ru/images/folder.gif (expiration not specified)
http://rucem.ru/images/logo.gif (expiration not specified)
http://rucem.ru/images/make-flash/FusionCharts.js (expiration not specified)
http://rucem.ru/images/rss.gif (expiration not specified)
http://rucem.ru/style.css (expiration not specified)
http://www.rucem.ru/js/banners1.js (expiration not specified)
http://www.rucem.ru/js/banners4.js (expiration not specified)
https://site.yandex.net/v2.0/i/search.png (expiration not specified)
https://mc.yandex.ru/metrika/watch.js (60 minutes)
http://site.yandex.net/v2.0/js/all.js (6 hours)
https://site.yandex.net/v2.0/js/opensearch.js (6 hours)
https://site.yandex.net/v2.0/js/suggest.js (6 hours)

priority - 4Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 2 blocking script resources and 1 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

http://rucem.ru/images/make-flash/FusionCharts.js
http://b2bcontext.ru/services/advertisement/getblock?14881141

Optimize CSS Delivery of the following:

http://rucem.ru/style.css

priority - 3Enable compression

Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.

Enable compression for the following resources to reduce their transfer size by 32.3KiB (69% reduction).

Compressing http://rucem.ru/ could save 19.3KiB (69% reduction).
Compressing http://rucem.ru/images/make-flash/FusionCharts.js could save 9.1KiB (67% reduction).
Compressing http://rucem.ru/style.css could save 3.3KiB (80% reduction).
Compressing http://www.rucem.ru/js/banners1.js could save 542B (60% reduction).

priority - 1Optimize images

Properly formatting and compressing images can save many bytes of data.

Optimize the following images to reduce their size by 8.7KiB (29% reduction).

Compressing http://rucem.ru/images/baner/nk.jpg could save 5.1KiB (41% reduction).
Compressing http://rucem.ru/images/baner/irsm-180x180.jpg could save 2.2KiB (17% reduction).
Compressing http://rucem.ru/images/rss.gif could save 775B (86% reduction).
Compressing http://rucem.ru/images/baner/reklama-180x180.jpg could save 630B (18% reduction).

priority - 1Minify JavaScript

Compacting JavaScript code can save many bytes of data and speed up downloading, parsing, and execution time.

Minify JavaScript for the following resources to reduce their size by 5.2KiB (39% reduction).

Minifying http://rucem.ru/images/make-flash/FusionCharts.js could save 5.2KiB (39% reduction).

priority - 0Minify CSS

Compacting CSS code can save many bytes of data and speed up download and parse times.

Minify CSS for the following resources to reduce their size by 835B (20% reduction).

Minifying http://rucem.ru/style.css could save 835B (20% reduction).

rucem.ru Desktop Resource Breakdown

Total Resources	42
Number of Hosts	12
Static Resources	26
JavaScript Resources	12
CSS Resources	1

rucem.ru mobile page speed rank

Last tested: 2017-05-17

Mobile Speed Bad

51/100

rucem.ru Mobile Speed Test Quick Summary

priority - 51Avoid landing page redirects

Your page has 3 redirects. Redirects introduce additional delays before the page can be loaded.

Avoid landing page redirects for the following chain of redirected URLs.

http://rucem.ru/
http://get.adobe.com/flashplayer/
https://get.adobe.com/flashplayer/
http://www.adobe.com/m/flashplayer/android.html

priority - 40Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 1 blocking script resources and 1 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

http://assets.adobedtm.com/659ec8ada5450db95675e43…190a593a8932494dcb0.js

Optimize CSS Delivery of the following:

http://wwwimages.adobe.com/lib/mobile/pdc/apple.css

priority - 12Reduce server response time

priority - 4Leverage 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:

http://assets.adobedtm.com/659ec8ada5450db95675e43…190a593a8932494dcb0.js (expiration not specified)
http://wwwimages.adobe.com/lib/mobile/pdc/apple.css (15 minutes)
http://wwwimages.adobe.com/lib/mobile/pdc/pix/gradient.png (15 minutes)
http://wwwimages.adobe.com/lib/mobile/pdc/pix/header.png (15 minutes)
http://wwwimages.adobe.com/lib/mobile/pdc/pix/header_ipad.png (15 minutes)

priority - 0Optimize images

Properly formatting and compressing images can save many bytes of data.

Optimize the following images to reduce their size by 3.2KiB (39% reduction).

Compressing http://wwwimages.adobe.com/lib/mobile/pdc/pix/gradient.png could save 2.4KiB (50% reduction).
Compressing http://wwwimages.adobe.com/lib/mobile/pdc/pix/header.png could save 838B (24% reduction).

priority - 0Minify HTML

Compacting HTML code, including any inline JavaScript and CSS contained in it, can save many bytes of data and speed up download and parse times.

Minify HTML for the following resources to reduce their size by 708B (41% reduction).

Minifying http://www.adobe.com/m/flashplayer/android.html could save 708B (41% reduction) after compression.

rucem.ru Mobile Resource Breakdown

Total Resources	21
Number of Hosts	11
Static Resources	5
JavaScript Resources	4
CSS Resources	1

rucem.ru mobile page usability

Last tested: 2017-05-17

Mobile Usability Medium

79/100

rucem.ru Mobile Usability Test Quick Summary

priority - 25Size content to viewport

The page content is too wide for the viewport, forcing the user to scroll horizontally. Size the page content to the viewport to provide a better user experience.

The page content is 708 CSS pixels wide, but the viewport is only 412 CSS pixels wide. The following elements fall outside the viewport:

The element <img src="https://wwwima…700x350_us.jpg"> falls outside the viewport.

rucem.ru HTML validation

Errors

Legacy encoding “windows-1251” used. Documents must use UTF-8.

Line: Column: -
"......"

Almost standards mode doctype. Expected “<!DOCTYPE html>”.

Line: 2 Column: 1 - 102
"... <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <HTML..."

Bad value “text/html; charset=windows-1251” for attribute “content” on element “meta”: “charset=” must be followed by “utf-8”.

Line: 6 Column: 1 - 74
"...U</TITLE> <meta http-equiv="Content-Type" content="text/html; charset=windows-1251"> <meta..."

The “width” attribute on the “table” element is obsolete. Use CSS instead.

Line: 14 Column: 1 - 63
"...> <BODY> <table width="100%" border="0" cellspacing="0" cellpadding="0"> <tr><..." Line: 17 Column: 1 - 63
"...center"> <table border="0" cellspacing="5" cellpadding="0" width="100%"> <tr> ..." Line: 23 Column: 1 - 63
"...ция</h1> <table cellpadding="0" cellspacing="0" border="0" width="100%"><tr> <..." Line: 51 Column: 1 - 63
".../script> <table width="100%" border="0" cellspacing="5" cellpadding="0"> <tr> ..." Line: 342 Column: 1 - 63
"...</table> <table width="100%" border="0" cellspacing="5" cellpadding="0"> <tr> ..."

The “cellspacing” attribute on the “table” element is obsolete. Use CSS instead.

The “cellpadding” attribute on the “table” element is obsolete. Use CSS instead.

The “border” attribute on the “table” element is obsolete. Use CSS instead.

The “align” attribute on the “td” element is obsolete. Use CSS instead.

Line: 15 Column: 5 - 23
"...="0"> <tr><td align="center"> <tab..." Line: 19 Column: 5 - 61
"...00%"> <tr> <td class="main_tab" colspan="2" valign="top" align="center"> <h1>..." Line: 24 Column: 68 - 17
"...100%"><tr> <td align="left"> <a hr..." Line: 26 Column: 147 - 35
"...></a></td> <td align="center" valign="middle"> <div..." Line: 344 Column: 5 - 49
"...="0"> <tr> <td class="main_tab" valign="top" align="center"> <div..."

The “valign” attribute on the “td” element is obsolete. Use CSS instead.

Line: 19 Column: 5 - 61
"...00%"> <tr> <td class="main_tab" colspan="2" valign="top" align="center"> <h1>..." Line: 26 Column: 147 - 35
"...></a></td> <td align="center" valign="middle"> <div..." Line: 53 Column: 5 - 46
"...="0"> <tr> <td class="main_tab" width="200" valign="top"> <div..." Line: 185 Column: 6 - 30
"...er> </td> <td valign="top" class="main"> <sc..." Line: 323 Column: 2764 - 46
"...><br></td> <td class="main_tab" valign="top" width="180"> <spa..." Line: 344 Column: 5 - 49
"...="0"> <tr> <td class="main_tab" valign="top" align="center"> <div..."

Bad value “1” for attribute “border” on element “img”: Only “0” is a permitted zero literal.

Line: 29 Column: 63 - 112
"...t="blank"><img src="/images/baner/32.jpg" alt="" border="1"></a> ..." Line: 34 Column: 54 - 113
"...t="blank"><img src="/images/baner/cementobeton.png" alt="" border="1"></a> <..." Line: 110 Column: 58 - 120
"...t="blank"><img src="/images/baner/reklama-180x180.jpg" alt="" border="1"></a> <..."

Saw “<” when expecting an attribute name. Probable cause: Missing “>” immediately before.

Line: 32 Column: - 1
".../a> </center <span class="fi..."

End tag had attributes.

Line: 32 Column: - 21
"... class="fixed3"><br></span> <c..."

Stray end tag “center”.

Line: 32 Column: 1 - 21
"...1"></a> </center <span class="fixed3"><br></..."

Stray end tag “span”.

Line: 32 Column: 26 - 32
"...xed3"><br></span> <cent..."

The “center” element is obsolete. Use CSS instead.

Line: 33 Column: 1 - 8
"...r></span> <center> <a hr..." Line: 109 Column: 1 - 8
"...i> </ul> <center> <a hr..." Line: 180 Column: 1 - 8
"...i> </ul> <center> <a hr..." Line: 322 Column: 26 - 33
"...100%"><br><center><span ..."

Table column 2 established by element “td” has no cells beginning in it.

Line: 19 Column: 5 - 61
"...00%"> <tr> <td class="main_tab" colspan="2" valign="top" align="center"> <h1>..."

Stray end tag “script”.

Line: 48 Column: 1 - 9
"...</table> </script> <div ..."

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

Line: 49 Column: 835 - 857
"...orm></div><style type="text/css">.ya-pa..."

The “width” attribute on the “td” element is obsolete. Use CSS instead.

Line: 53 Column: 5 - 46
"...="0"> <tr> <td class="main_tab" width="200" valign="top"> <div..." Line: 323 Column: 2764 - 46
"...><br></td> <td class="main_tab" valign="top" width="180"> <spa..."

The “font” element is obsolete. Use CSS instead.

Line: 99 Column: 58 - 75
"...ры рынка"><font color="red">Обзоры..." Line: 123 Column: 114 - 134
"... цемента"><font color="ff0000">перейт..." Line: 130 Column: 108 - 128
"... цемента"><font color="ff0000">перейт..." Line: 158 Column: 111 - 128
"...>Котировки<font color="red"> on-li..." Line: 159 Column: 55 - 72
"..."Тендеры"><font color="red">Тендер..." Line: 175 Column: 50 - 67
"...зентации"><font color="red">Презен..." Line: 175 Column: - 88
"...и</a></li> <li><a..." Line: 179 Column: 6 - 1
".../li> </ul> <cente..." Line: 253 Column: 8 - 25
"...r> <small><font color="red">12.07...." Line: 257 Column: 8 - 25
"...r> <small><font color="red">12.07...." Line: 261 Column: 8 - 25
"...r> <small><font color="red">12.07...." Line: 265 Column: 8 - 25
"...r> <small><font color="red">12.07...." Line: 269 Column: 8 - 25
"...r> <small><font color="red">11.07...." Line: 273 Column: 8 - 25
"...r> <small><font color="red">..." Line: 277 Column: 8 - 25
"...r> <small><font color="red">10.07...." Line: 281 Column: 8 - 25
"...r> <small><font color="red">09.07...." Line: 285 Column: 8 - 25
"...r> <small><font color="red">09.07...." Line: 289 Column: 8 - 25
"...r> <small><font color="red">08.07...." Line: 293 Column: 8 - 25
"...r> <small><font color="red">08.07...." Line: 297 Column: 8 - 25
"...r> <small><font color="red">05.07...." Line: 301 Column: 8 - 25
"...r> <small><font color="red">05.07...." Line: 305 Column: 8 - 25
"...r> <small><font color="red">04.07...." Line: 309 Column: 8 - 25
"...r> <small><font color="red">03.07...." Line: 313 Column: 8 - 25
"...r> <small><font color="red">02.07...." Line: 317 Column: 8 - 25
"...r> <small><font color="red">01.07...." Line: 321 Column: 8 - 25
"...r> <small><font color="red">28.06...." Line: 351 Column: 173 - 190
"... href="/"><font color="red">RuCEM...."

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

Line: 158 Column: 5 - 13
"...</li> <li><noindex><a hre..."

End tag “a” violates nesting rules.

Line: 175 Column: 79 - 82
"...резентации</a></li> ..."

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

Line: 175 Column: - 88
"...и</a></li> <li><a..."

End tag “ul” seen, but there were open elements.

Line: 178 Column: 1 - 5
"...</a></li> </ul> <cen..."

Unclosed element “font”.

Line: 175 Column: 50 - 67
"...зентации"><font color="red">Презен..."

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

Line: 180 Column: 1 - 8
"...i> </ul> <center> <a hr..."

End tag “td” seen, but there were open elements.

Line: 184 Column: 1 - 5
".../center> </td> <td v..."

The “width” attribute on the “hr” element is obsolete. Use CSS instead.

Line: 322 Column: 5 - 21
"...span> <br><hr width="100%"><br><c..."

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

Line: 357 Column: 1 - 9
"...</table> <noindex> <!--..."

The “language” attribute on the “script” element is obsolete. Use the “type” attribute instead.

Line: 361 Column: 20 - 75
"...></script><script language="JavaScript1.1" type="text/javascript"><!-- a..." Line: 363 Column: 20 - 75
"...></script><script language="JavaScript1.2" type="text/javascript"><!-- s..." Line: 366 Column: 20 - 75
"...></script><script language="JavaScript1.3" type="text/javascript"><!-- j..."

Warnings

The “type” attribute is unnecessary for JavaScript resources.

Line: 10 Column: 1 - 94
"...lesheet"> <script language="JavaScript" type="text/javascript" src="/images/make-flash/FusionCharts.js"></scri..." Line: 49 Column: 924 - 954
"... }</style><script type="text/javascript">(funct..." Line: 188 Column: 1 - 31
"..."main"> <script type='text/javascript'> //<![..." Line: 326 Column: 1 - 92
"..."fixed4"> <SCRIPT language=JavaScript src="http://www.rucem.ru/js/banners1.js" type="text/javascript"></SCRI..." Line: 327 Column: 1 - 92
"...</SCRIPT> <SCRIPT language=JavaScript src="http://www.rucem.ru/js/banners4.js" type="text/javascript"></SCRI..." Line: 359 Column: 30 - 82
"...COUNTEr--><script language="JavaScript" type="text/javascript"><script type="text/javascript"> <script type="text/javascript"> var y..." Line: 409 Column: 1 - 31
".../script> <script type="text/javascript"> (func..."

The “language” attribute on the “script” element is obsolete. You can safely omit it.

Line: 10 Column: 1 - 94
"...lesheet"> <script language="JavaScript" type="text/javascript" src="/images/make-flash/FusionCharts.js"></scri..." Line: 326 Column: 1 - 92
"..."fixed4"> <SCRIPT language=JavaScript src="http://www.rucem.ru/js/banners1.js" type="text/javascript"></SCRI..." Line: 327 Column: 1 - 92
"...</SCRIPT> <SCRIPT language=JavaScript src="http://www.rucem.ru/js/banners4.js" type="text/javascript"></SCRI..." Line: 359 Column: 30 - 82
"...COUNTEr--><script language="JavaScript" type="text/javascript"><!-- d..." Line: 367 Column: 20 - 72
"...></script><script language="JavaScript" type="text/javascript"><!-- d..." Line: 376 Column: 38 - 90
".../noscript><script language="JavaScript" type="text/javascript"><!-- i..."

The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.

Line: 25 Column: 57 - 137
"...жа, цены"><img src="/images/logo.gif" alt="цемент, производство, продажа, цена" border="0"></a></..." Line: 29 Column: 63 - 112
"...t="blank"><img src="/images/baner/32.jpg" alt="" border="1"></a> ..." Line: 34 Column: 54 - 113
"...t="blank"><img src="/images/baner/cementobeton.png" alt="" border="1"></a> <..." Line: 104 Column: 74 - 118
"...RSS лента <img src="/images/rss.gif" border="0" alt=""></a></..." Line: 110 Column: 58 - 120
"...t="blank"><img src="/images/baner/reklama-180x180.jpg" alt="" border="1"></a> <..." Line: 181 Column: 58 - 120
"...t="blank"><img src="/images/baner/reklama-180x180.jpg" alt="" border="1"></a> <..." Line: 376 Column: 57 - 22
"...=1153102"><img src="http://d8.c9.b1.a1.top.list.ru/counter?js=na;id=1153102;t=210" border=0 height=31 width=88 alt="Рейтинг@Mail.ru"></a></..." Line: 391 Column: 1 - 89
"...top100/"> <img src="http://counter.rambler.ru/top100.cnt?1008840" alt="" width=0 height=0 border=0></a> <..." Line: 395 Column: 1 - 131
"...top100/"> <img src="http://top100-images.rambler.ru/top100/banner-88x31-rambler-blue.gif" alt="Rambler's Top100" width=88 height=31 border=0></a> <..."

The “type” attribute for the “style” element is not needed and should be omitted.

Line: 49 Column: 835 - 857
"...orm></div><style type="text/css">.ya-pa..."

Consider adding a “lang” attribute to the “html” start tag to declare the language of this document.

Line: 3 Column: 103 - 6
"...oose.dtd"> <HTML> <HEAD..."

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rucem.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.

rucem.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.

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rucem.ru Website Information

Advertisement

rucem.ru Alexa Rank

rucem.ru whois

rucem.ru server information

Servers Location

rucem.ru desktop page speed rank

rucem.ru Desktop Speed Test Quick Summary

priority - 45Reduce server response time

priority - 11Leverage 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:

priority - 4Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 2 blocking script resources and 1 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

Optimize CSS Delivery of the following:

priority - 3Enable compression

Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.

Enable compression for the following resources to reduce their transfer size by 32.3KiB (69% reduction).

priority - 1Optimize images

Properly formatting and compressing images can save many bytes of data.

Optimize the following images to reduce their size by 8.7KiB (29% reduction).

priority - 1Minify JavaScript

Compacting JavaScript code can save many bytes of data and speed up downloading, parsing, and execution time.

Minify JavaScript for the following resources to reduce their size by 5.2KiB (39% reduction).

priority - 0Minify CSS

Compacting CSS code can save many bytes of data and speed up download and parse times.

Minify CSS for the following resources to reduce their size by 835B (20% reduction).

rucem.ru Desktop Resource Breakdown

rucem.ru mobile page speed rank

rucem.ru Mobile Speed Test Quick Summary

priority - 51Avoid landing page redirects

Your page has 3 redirects. Redirects introduce additional delays before the page can be loaded.

Avoid landing page redirects for the following chain of redirected URLs.

priority - 40Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 1 blocking script resources and 1 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

Optimize CSS Delivery of the following:

priority - 12Reduce server response time

priority - 4Leverage 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:

priority - 0Optimize images

Properly formatting and compressing images can save many bytes of data.

Optimize the following images to reduce their size by 3.2KiB (39% reduction).

priority - 0Minify HTML

Compacting HTML code, including any inline JavaScript and CSS contained in it, can save many bytes of data and speed up download and parse times.

Minify HTML for the following resources to reduce their size by 708B (41% reduction).

rucem.ru Mobile Resource Breakdown

rucem.ru mobile page usability

rucem.ru Mobile Usability Test Quick Summary

priority - 25Size content to viewport

The page content is too wide for the viewport, forcing the user to scroll horizontally. Size the page content to the viewport to provide a better user experience.

The page content is 708 CSS pixels wide, but the viewport is only 412 CSS pixels wide. The following elements fall outside the viewport:

rucem.ru HTML validation

Errors

Legacy encoding “windows-1251” used. Documents must use UTF-8.

Almost standards mode doctype. Expected “<!DOCTYPE html>”.

Bad value “text/html; charset=windows-1251” for attribute “content” on element “meta”: “charset=” must be followed by “utf-8”.

The “width” attribute on the “table” element is obsolete. Use CSS instead.

The “cellspacing” attribute on the “table” element is obsolete. Use CSS instead.

The “cellpadding” attribute on the “table” element is obsolete. Use CSS instead.

The “border” attribute on the “table” element is obsolete. Use CSS instead.

The “align” attribute on the “td” element is obsolete. Use CSS instead.

The “valign” attribute on the “td” element is obsolete. Use CSS instead.

Bad value “1” for attribute “border” on element “img”: Only “0” is a permitted zero literal.

Saw “<” when expecting an attribute name. Probable cause: Missing “>” immediately before.

End tag had attributes.

Stray end tag “center”.

Stray end tag “span”.

The “center” element is obsolete. Use CSS instead.

Table column 2 established by element “td” has no cells beginning in it.

Stray end tag “script”.

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

The “width” attribute on the “td” element is obsolete. Use CSS instead.

The “font” element is obsolete. Use CSS instead.

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

End tag “a” violates nesting rules.

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