viessmann.pl Website Information
Daily Unique Visits: 2,160
Daily Page Views: 6,480
Income Per Day: $19
Estimated Value: $6,840
This website is located in Germany and is using following IP address 93.122.86.52. See the complete list of popular websites hosted in Germany.
viessmann.pl is registered under .PL top-level domain. Please check other sites in .PL zone.
Website viessmann.pl is using the following name servers:
- auth04.ns.de.uu.net
- auth54.ns.de.uu.net
and is probably hosted by T-Systems International GmbH. See the full list of other websites hosted by T-Systems International GmbH.
The highest website viessmann.pl position in Alexa rank database was 19248 and the lowest rank position was 989998. Current position of viessmann.pl in Alexa rank database is 498015.
Desktop speed score of viessmann.pl (66/100) is better than the results of 44.37% of other sites and shows that the page desktop performance can be improved.
Mobile usability score of viessmann.pl (61/100) is better than the results of 5.47% of other sites and means that the page is not mobile-friendly.
Mobile speed score of viessmann.pl (55/100) is better than the results of 43.86% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.
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viessmann.pl 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.
viessmann.pl 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.
viessmann.pl server information
Servers Location
viessmann.pl desktop page speed rank
Last tested: 2019-01-21
viessmann.pl Desktop Speed Test Quick Summary
priority - 18Enable compression
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priority - 15Leverage 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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http://www.viessmann.pl/css/jquery.shadow.css (60 minutes)
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http://www.viessmann.pl/js/livevalidation_standalone.js (60 minutes)
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priority - 10Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 3 blocking script resources and 10 blocking CSS resources. This causes a delay in rendering your page.
Remove render-blocking JavaScript:
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http://www.viessmann.pl/js/livevalidation_standalone.js
Optimize CSS Delivery of the following:
http://fast.fonts.net/t/1.css?apiType=css&projecti…4055-9a05-da8c84f103ed
http://www.viessmann.pl/css/viessmann-font-latin1-ext.css
http://www.viessmann.pl/css/viessmann-redesign.css
http://www.viessmann.pl/css/lightbox.css
http://www.viessmann.pl/css/fancybox/jquery.fancybox-1.3.4.css
http://www.viessmann.pl/css/nivo-slider.css
http://www.viessmann.pl/css/jquery.shadow.css
http://www.viessmann.pl/css/viessmann_form.css
http://www.viessmann.pl/css/viessmann-ipad.css
priority - 6Minify 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 58KiB (39% reduction).
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priority - 2Optimize images
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priority - 1Minify 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 3.5KiB (20% reduction).
Minifying http://www.viessmann.pl/css/viessmann.css could save 1.3KiB (16% reduction) after compression.
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 992B (14% reduction).
viessmann.pl Desktop Resource Breakdown
Total Resources | 84 |
Number of Hosts | 12 |
Static Resources | 67 |
JavaScript Resources | 21 |
CSS Resources | 12 |
viessmann.pl mobile page speed rank
Last tested: 2019-01-21
viessmann.pl Mobile Speed Test Quick Summary
priority - 40Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 4 blocking CSS resources. This causes a delay in rendering your page.
Optimize CSS Delivery of the following:
http://fast.fonts.net/t/1.css?apiType=css&projecti…4055-9a05-da8c84f103ed
http://www.viessmann.pl/css/viessmann-font-latin1-ext.css
http://www.viessmann.pl/css/viessmann-redesign.css
priority - 22Leverage 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://www.google-analytics.com/plugins/ga/inpage_linkid.js (60 minutes)
http://www.viessmann.pl/css/fancybox/jquery.fancybox-1.3.4.css (60 minutes)
http://www.viessmann.pl/css/jquery.shadow.css (60 minutes)
http://www.viessmann.pl/css/lightbox.css (60 minutes)
http://www.viessmann.pl/css/nivo-slider.css (60 minutes)
http://www.viessmann.pl/css/viessmann-font-latin1-ext.css (60 minutes)
http://www.viessmann.pl/css/viessmann-ipad.css (60 minutes)
http://www.viessmann.pl/css/viessmann-redesign.css (60 minutes)
http://www.viessmann.pl/css/viessmann-smartphone.css (60 minutes)
http://www.viessmann.pl/css/viessmann.css (60 minutes)
http://www.viessmann.pl/css/viessmann_form.css (60 minutes)
http://www.viessmann.pl/css/viessmannprint.css (60 minutes)
http://www.viessmann.pl/fonts/univers67condensed_b…atin_ext_1-webfont.ttf (60 minutes)
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priority - 18Enable compression
Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.
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priority - 6Minify 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 58KiB (39% reduction).
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priority - 2Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 15.5KiB (20% reduction).
Losslessly compressing http://www.viessmann.pl/img/nivo_slider_arrows.png could save 2.8KiB (77% reduction).
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priority - 1Minify 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 3.5KiB (20% reduction).
Minifying http://www.viessmann.pl/css/viessmann.css could save 1.3KiB (16% reduction) after compression.
priority - 0Minify HTML
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Minify HTML for the following resources to reduce their size by 996B (14% reduction).
viessmann.pl Mobile Resource Breakdown
Total Resources | 84 |
Number of Hosts | 12 |
Static Resources | 67 |
JavaScript Resources | 21 |
CSS Resources | 12 |
viessmann.pl mobile page usability
Last tested: 2019-01-21
viessmann.pl Mobile Usability Test Quick Summary
priority - 40Use legible font sizes
The following text on your page renders in a way that may be difficult for some of your visitors to read. Use legible font sizes to provide a better user experience.
The following text fragments have a small font size. Increase the font size to make them more legible.
Mapa strony
and 5 others render only 3 pixels tall (11 CSS pixels).Viessmann.com
renders only 3 pixels tall (11 CSS pixels).Obiekty przemysłowe
and 9 others render only 4 pixels tall (13 CSS pixels).Nowości produktowe 2015
renders only 4 pixels tall (14 CSS pixels).Wykorzystaj be…rgię słoneczną
and 5 others render only 4 pixels tall (13 CSS pixels).Aktualności Viessmann:
and 1 others render only 4 pixels tall (13 CSS pixels).Dofinansowanie…instalacji OZE
and 23 others render only 4 pixels tall (13 CSS pixels).Polityka prywa…lityka cookies
and 4 others render only 3 pixels tall (11 CSS pixels).Strona wykorzy…lików cookies.
renders only 4 pixels tall (13 CSS pixels).OK
renders only 4 pixels tall (12 CSS pixels).priority - 18Size 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.
The following tap targets are close to other nearby tap targets and may need additional spacing around them.
<a href="/pl/service/start.html">Start</a>
and 5 others are close to other tap targets.<a href="/pl/service/start.html">Start</a>
and 5 others are close to other tap targets.<button type="submit" class="button">Szukaj</button>
is close to 2 other tap targets.<a href="http://www.viessmann.com">Viessmann.com</a>
is close to 1 other tap targets.<button type="submit" class="button"></button>
is close to 1 other tap targets.<a href="/pl/ogrzewanie.html" class="hasNavigationLayer">Produkty</a>
and 5 others are close to other tap targets.<a href="/pl/strefa_uzytkownikow.html" class="linkItem">Użytkownik</a>
and 22 others are close to other tap targets.<a href="https://www.fa…iessmannPolska"></a>
and 3 others are close to other tap targets.<a href="/pl/imprint.html">Impressum</a>
and 2 others are close to other tap targets.priority - 10Configure the viewport
Your page specifies a fixed-width desktop viewport. Use a responsive viewport to allow your page to render properly on all devices.
viessmann.pl HTML validation
Errors
A “charset” attribute on a “meta” element found after the first 1024 bytes.
"... charset="UTF-8"/> <meta htt..."
A “meta” element with an “http-equiv” attribute whose value is “X-UA-Compatible” must have a “content” attribute with the value “IE=edge”.
"...TF-8"/> <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"/> <m..."
Element “meta” is missing required attribute “content”.
"... <meta property="og:description"/> ..."
Element “img” is missing required attribute “src”.
".../a> <img class="vi_js_responsive_image" data-resp-src='[{ "mq": "vi_asset_s", "src": "/etc/clientlibs/viessmann/viessmann.base.app/resources/img/icon-kachel-facebook.png" },{ "mq": "vi_asset_m", "src": "/etc/clientlibs/viessmann/viessmann.base.app/resources/img/icon-kachel-facebook.png" },{ "mq": "vi_asset_l", "src": "/etc/clientlibs/viessmann/viessmann.base.app/resources/img/icon-kachel-facebook.png" },{ "mq": "vi_asset_xl", "src": "/etc/clientlibs/viessmann/viessmann.base.app/resources/img/icon-kachel-facebook-xl.png" }]'/> <..."
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
".../a> <img class="vi_js_responsive_image" data-resp-src='[{ "mq": "vi_asset_s", "src": "/etc/clientlibs/viessmann/viessmann.base.app/resources/img/icon-kachel-facebook.png" },{ "mq": "vi_asset_m", "src": "/etc/clientlibs/viessmann/viessmann.base.app/resources/img/icon-kachel-facebook.png" },{ "mq": "vi_asset_l", "src": "/etc/clientlibs/viessmann/viessmann.base.app/resources/img/icon-kachel-facebook.png" },{ "mq": "vi_asset_xl", "src": "/etc/clientlibs/viessmann/viessmann.base.app/resources/img/icon-kachel-facebook-xl.png" }]'/> <..." Line: 3232 Column: 9 - 147
"...> <img src="//www.viessmann.pl/etc/clientlibs/viessmann/viessmann.base.app/resources/img/viessmann_logo_footer.png" width="100" height="22"/> ..."
Element “div” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
"... <div id="_content_vi-brands_PL_pl_jcr_content_footer_linkList3_links_linklistitem_4" class="campaign "> ..." Line: 3420 Column: 9 - 111
"... <div id="_content_vi-brands_PL_pl_jcr_content_footer_linkList2_links_linklistitem_5" class="campaign "> ..." Line: 3454 Column: 9 - 111
"... <div id="_content_vi-brands_PL_pl_jcr_content_footer_linkList2_links_linklistitem_6" class="campaign "> ..."
Warnings
Consider avoiding viewport values that prevent users from resizing documents.
"...e=1"/> <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no"/> ..."
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
"... <section class="vi_gesc vi_js_gesc"> <di..." Line: 1849 Column: 58 - 103
"... section"><section class="vi_tile_container vi_bg__gr5"> <di..." Line: 3195 Column: 3 - 42
"...ist --> <section class="vi_footer__social_list"> <..." Line: 3472 Column: 3 - 37
"...ction> <section class="vi_footer__bottom"> <..."
This document appears to be written in Polish. Consider adding “lang="pl"” (or variant) to the “html” start tag.
"...E 8]><!--><html class="no-js"><!--<!..."
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viessmann.pl 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.
viessmann.pl 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.