op-co.de Website Information
Daily Unique Visits: 1,049
Daily Page Views: 2,098
Income Per Day: $7
Estimated Value: $1,680
op-co.de is registered under .DE top-level domain. Please check other sites in .DE zone.
No name server records were found.
and is probably hosted by sinma GmbH. See the full list of other websites hosted by sinma GmbH.
The highest website op-co.de position in Alexa rank database was 211944 and the lowest rank position was 999622. Current position of op-co.de in Alexa rank database is 683408.
Desktop speed score of op-co.de (92/100) shows that the page is performing great on desktop computers.
Mobile usability score of op-co.de (62/100) means that the page is not mobile-friendly.
Mobile speed score of op-co.de (87/100) shows that the landing page performance on mobile devices is excellent.
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op-co.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.
op-co.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.
Status: connect
op-co.de server information
Servers Location
op-co.de desktop page speed rank
Last tested: 2017-03-18
op-co.de Desktop Speed Test Quick Summary
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://op-co.de/foto.jpg (expiration not specified)
http://op-co.de/index.css (expiration not specified)
http://op-co.de/valid-html401-blue.png (expiration not specified)
http://op-co.de/vcss-blue.gif (expiration not specified)
http://op-co.de/vim32x32.gif (expiration not specified)
priority - 2Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 1 blocking CSS resources. This causes a delay in rendering your page.
Optimize CSS Delivery of the following:
priority - 2Prioritize visible content
Your page requires additional network round trips to render the above-the-fold content. For best performance, reduce the amount of HTML needed to render above-the-fold content.
The entire HTML response was not sufficient to render the above-the-fold content. This usually indicates that additional resources, loaded after HTML parsing, were required to render above-the-fold content. Prioritize visible content that is needed for rendering above-the-fold by including it directly in the HTML response.
op-co.de Desktop Resource Breakdown
| Total Resources | 7 |
| Number of Hosts | 1 |
| Static Resources | 6 |
| CSS Resources | 1 |
op-co.de mobile page speed rank
Last tested: 2017-03-18
op-co.de Mobile Speed Test Quick Summary
priority - 8Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 1 blocking CSS resources. This causes a delay in rendering your page.
Optimize CSS Delivery of the following:
priority - 5Leverage 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://op-co.de/foto.jpg (expiration not specified)
http://op-co.de/index.css (expiration not specified)
http://op-co.de/valid-html401-blue.png (expiration not specified)
http://op-co.de/vcss-blue.gif (expiration not specified)
http://op-co.de/vim32x32.gif (expiration not specified)
op-co.de Mobile Resource Breakdown
| Total Resources | 7 |
| Number of Hosts | 1 |
| Static Resources | 6 |
| CSS Resources | 1 |
op-co.de mobile page usability
Last tested: 2017-03-18
op-co.de Mobile Usability Test Quick Summary
priority - 31Use 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.
About me: and 1 others render only 6 pixels tall (16 CSS pixels).The numeric mi…e instruction. and 6 others render only 6 pixels tall (16 CSS pixels).['äp-'kōd] renders only 6 pixels tall (16 CSS pixels).(computing) renders only 6 pixels tall (16 CSS pixels).RT-Linux based…tocol (german) and 82 others render only 6 pixels tall (16 CSS pixels).This is mostly…on the net... and 3 others render only 6 pixels tall (16 CSS pixels).Signing policy…en in the UID. and 82 others render only 6 pixels tall (16 CSS pixels).CE57 348B 6A53…D308 962F D2DE and 1 others render only 6 pixels tall (16 CSS pixels).© 2016-08-01 b…g Lukas <georg and 2 others render only 5 pixels tall (14 CSS pixels).priority - 23Size 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="/blog/">blog</a> is close to 1 other tap targets.<a href="/blog/posts/itsec-fairy-tales/">IT Security Le…om Fairy Tales</a> and 73 others are close to other tap targets.The tap target
<a href="http://www.vim.org/" class="aimg"></a> is close to 1 other tap targets.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.
op-co.de HTML validation
Errors
Obsolete doctype. Expected “<!DOCTYPE html>”.
"...<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> <HTML..."
Bad value “X-XRDS-Location” for attribute “http-equiv” on element “meta”.
"...-co.de/"> <meta http-equiv="X-XRDS-Location" content="https://op-co.de/simpleid/xrds/georg" > <!-- ..."
The “tt” element is obsolete. Use CSS instead.
"....de> - <TT>0x962F..." Line: 168 Column: 20 - 23
"...gerprint: <TT>CE57 3..."
Warnings
This document appears to be written in English. Consider adding “lang="en"” (or variant) to the “html” start tag.
"...rict.dtd"> <HTML> <HEAD..."
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op-co.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.
op-co.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.