ALVIT.DE Vitaly.Friedman | Kreative Webseitengestaltung und zugängliches, benutzerfreundliches Webdesign Saarland Saarbrücken

alvit.de Website Information

Daily Unique Visits: 5,947

Daily Page Views: 23,788

Income Per Day: $67

Estimated Value: $36,180

This website is located in Germany and is using following IP address 178.248.244.23. See the complete list of popular websites hosted in Germany.

alvit.de is registered under .DE top-level domain. Please check other sites in .DE zone.

Website alvit.de is using the following name servers:

  • ns2.hofmeirmedia.net
  • ns1.hofmeirmedia.net

and is probably hosted by Hofmeir Media GmbH. See the full list of other websites hosted by Hofmeir Media GmbH.

The highest website alvit.de position in Alexa rank database was 122385 and the lowest rank position was 999304. Current position of alvit.de in Alexa rank database is 211014.

Desktop speed score of alvit.de (89/100) is better than the results of 87.7% of other sites and shows that the page is performing great on desktop computers.

Mobile usability score of alvit.de (75/100) is better than the results of 23.63% of other sites and means that the page is not mobile-friendly.

Mobile speed score of alvit.de (74/100) is better than the results of 83.2% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

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alvit.de 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.


alvit.de 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.


Domain: alvit.de
Status: connect

alvit.de server information

Servers Location

alvit.de desktop page speed rank

Last tested: 2015-12-08


Desktop Speed Good
89/100

alvit.de Desktop Speed Test Quick Summary


priority - 6Eliminate 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.

Use asynchronous versions of the following scripts:

http://www.google-analytics.com/urchin.js

Optimize CSS Delivery of the following:

http://alvit.de/not_ie.css

priority - 3Leverage 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://alvit.de/body.gif (expiration not specified)
http://alvit.de/not_ie.css (expiration not specified)
http://alvit.de/shadow_b.gif (expiration not specified)
http://www.alvit.de/vf/de/www.alvit.de.vf.02.jpg (expiration not specified)
http://www.praxisbuch-web20.de/cover-350.jpg (expiration not specified)

priority - 1Optimize images

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

Optimize the following images to reduce their size by 13KiB (17% reduction).

Losslessly compressing http://www.praxisbuch-web20.de/cover-350.jpg could save 13KiB (17% reduction).

priority - 0Enable 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 2.3KiB (67% reduction).

Compressing http://www.makepovertyhistory.org/whiteband.css could save 1.5KiB (78% reduction).
Compressing http://www.makepovertyhistory.org/whiteband_small_left.js could save 859B (54% reduction).

priority - 0Minify 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 975B (15% reduction).

Minifying http://www.google-analytics.com/urchin.js could save 975B (15% reduction) after compression.

alvit.de Desktop Resource Breakdown

Total Resources15
Number of Hosts5
Static Resources10
JavaScript Resources2
CSS Resources2

alvit.de mobile page speed rank

Last tested: 2017-04-27


Mobile Speed Medium
74/100

alvit.de Mobile Speed Test Quick Summary


priority - 24Eliminate 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.

Use asynchronous versions of the following scripts:

http://www.google-analytics.com/urchin.js

Optimize CSS Delivery of the following:

http://alvit.de/not_ie.css

priority - 6Optimize images

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

Optimize the following images to reduce their size by 59.1KiB (76% reduction).

Compressing http://www.praxisbuch-web20.de/cover-350.jpg could save 59.1KiB (76% reduction).

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://alvit.de/body.gif (expiration not specified)
http://alvit.de/not_ie.css (expiration not specified)
http://alvit.de/shadow_b.gif (expiration not specified)
http://www.alvit.de/vf/de/www.alvit.de.vf.02.jpg (expiration not specified)
http://www.praxisbuch-web20.de/cover-350.jpg (expiration not specified)

priority - 0Enable 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 2.3KiB (67% reduction).

Compressing http://www.makepovertyhistory.org/whiteband.css could save 1.5KiB (78% reduction).
Compressing http://www.makepovertyhistory.org/whiteband_small_left.js could save 859B (54% reduction).

priority - 0Minify 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 975B (15% reduction).

Minifying http://www.google-analytics.com/urchin.js could save 975B (15% reduction) after compression.

alvit.de Mobile Resource Breakdown

Total Resources15
Number of Hosts5
Static Resources10
JavaScript Resources2
CSS Resources2

alvit.de mobile page usability

Last tested: 2017-04-27


Mobile Usability Medium
75/100

alvit.de Mobile Usability Test Quick Summary


priority - 14Use 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.

» Vitaly Fried…& Homepage // and 1 others render only 7 pixels tall (18 CSS pixels).

www.alvit.de/vf and 1 others render only 7 pixels tall (18 CSS pixels).

ist ein freibe…realisiert. [ and 7 others render only 4 pixels tall (10 CSS pixels).

Essential Book…web developers and 4 others render only 4 pixels tall (10 CSS pixels).

Vitaly Friedman and 1 others render only 4 pixels tall (10 CSS pixels).

Mehr and 1 others render only 4 pixels tall (10 CSS pixels).

// über 200 Re…aktualisiert. and 2 others render only 4 pixels tall (10 CSS pixels).

» Optimale Bas…2.0 - Seiten.« renders only 7 pixels tall (18 CSS pixels).

// Auf rund 70…tzen können. [ and 2 others render only 4 pixels tall (10 CSS pixels).

deutsch renders only 4 pixels tall (10 CSS pixels).

Mehr renders only 4 pixels tall (10 CSS pixels).

Vitaly.Friedma…nd Saarbrücken and 6 others render only 3 pixels tall (9 CSS pixels).

www.alvit.de/vf and 6 others render only 3 pixels tall (9 CSS pixels).

priority - 10Configure the viewport

Your page does not have a viewport specified. This causes mobile devices to render your page as it would appear on a desktop browser, scaling it down to fit on a mobile screen. Configure a viewport to allow your page to render properly on all devices.

priority - 8Size 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.

The tap target <a href="http://www.alvit.de/blog">alvit.de/blog</a> is close to 1 other tap targets.

The tap target <a href="http://www.alvit.de/vf/de/" class="text">deutsch</a> and 2 others are close to other tap targets.

The tap target <a href="http://www.alv…twicklung.html">Mehr</a> and 1 others are close to other tap targets.

The tap target <a href="http://www.alvit.de/vf/" class="text">www.alvit.de/vf</a> and 5 others are close to other tap targets.

alvit.de HTML validation

Errors

Malformed byte sequence: “e4”.

Line: 4 Column: - 65
"......" Line: 6 Column: - 100
"......" Line: 7 Column: - 89
"......" Line: 7 Column: - 181
"......" Line: 54 Column: - 214
"......" Line: 83 Column: - 403
"......"

Malformed byte sequence: “fc”.

Line: 4 Column: - 122
"......" Line: 6 Column: - 129
"......" Line: 7 Column: - 156
"......" Line: 9 Column: - 41
"......" Line: 54 Column: - 145
"......" Line: 55 Column: - 127
"......" Line: 55 Column: - 167
"......" Line: 59 Column: - 139
"......" Line: 69 Column: - 47
"......" Line: 71 Column: - 293
"......" Line: 83 Column: - 460
"......"

Obsolete doctype. Expected “<!DOCTYPE html>”.

Line: 1 Column: 1 - 109
"...<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> <html..."

When the attribute “xml:lang” in no namespace is specified, the element must also have the attribute “lang” present with the same value.

Line: 2 Column: 110 - 57
"...rict.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en"> <hea..."

Internal encoding declaration “iso-8859-1” disagrees with the actual encoding of the document (“utf-8”).

Line: 16 Column: 4 - 77
"...er" /> <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" /> <![if..."

Bad value “text/html; charset=iso-8859-1” for attribute “content” on element “meta”: “charset=” must be followed by “utf-8”.

Line: 16 Column: 4 - 77
"...er" /> <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" /> <![if..."

Bogus comment.

Line: 17 Column: - 3
"...o-8859-1" /> <![if !IE]> <styl..." Line: 22 Column: - 3
"...; } </style> <![endif]> <!--[i..."

CSS: Parse Error.

Line: 20 Column: - 2
"..."not_ie.css"; } </style> <![en..."

Malformed byte sequence: “bb”.

Line: 51 Column: - 24
"......" Line: 52 Column: - 24
"......" Line: 54 Column: - 4
"......" Line: 59 Column: - 4
"......" Line: 69 Column: - 24
"......" Line: 71 Column: - 17
"......"

Malformed byte sequence: “96”.

Line: 72 Column: - 1
"......"

Malformed byte sequence: “f6”.

Line: 72 Column: - 112
"......"

Malformed byte sequence: “a9”.

Line: 83 Column: - 6
"......"

The “id” attribute on a “map” element must have an the same value as the “name” attribute.

Line: 91 Column: 240 - 293
".../div><div><map name="MPHLinkMapSmallLeft" id="LinkMapSmallLeft"><area ..."

Warnings

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

Line: 18 Column: 1 - 23
"...[if !IE]> <style type="text/css"> @impo..."

The “type” attribute is unnecessary for JavaScript resources.

Line: 45 Column: 147 - 225
"...06" /></a><script src="http://www.google-analytics.com/urchin.js" type="text/javascript"> </scr..." Line: 47 Column: 1 - 31
"...</script> <script type="text/javascript"> _uacc..." Line: 90 Column: 1 - 95
"... </div> <script type="text/javascript" src="http://www.makepovertyhistory.org/whiteband_small_left.js"> </scr..."

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

Line: 2 Column: 110 - 57
"...rict.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en"> <hea..."

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alvit.de 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.


alvit.de 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.