crontab.guru Website Information
Daily Unique Visits: 45,586
Daily Page Views: 273,516
Income Per Day: $547
Estimated Value: $393,840
crontab.guru is registered under .GURU top-level domain. Please check other sites in .GURU zone.
No name server records were found.
and is probably hosted by AMAZON-02 - Amazon.com, Inc., US. See the full list of other websites hosted by AMAZON-02 - Amazon.com, Inc., US.
The highest website crontab.guru position in Alexa rank database was 31398 and the lowest rank position was 37084. Current position of crontab.guru in Alexa rank database is 31462.
Desktop speed score of crontab.guru (86/100) is better than the results of 82.23% of other sites and shows that the page is performing great on desktop computers.
Mobile usability score of crontab.guru (93/100) is better than the results of 34.93% of other sites and means that the page is mobile-friendly.
Mobile speed score of crontab.guru (72/100) is better than the results of 79.79% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.
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crontab.guru 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.
crontab.guru 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.
Registry Domain ID: 878de90fa15a4b5eb1df394016a05040-DONUTS
Registrar WHOIS Server: whois.gandi.net
Registrar URL: https://www.gandi.net
Updated Date: 2021-09-06T19:43:33Z
Creation Date: 2015-10-06T16:32:27Z
Registry Expiry Date: 2022-10-06T16:32:27Z
Registrar: Gandi SAS
Registrar IANA ID: 81
Registrar Abuse Contact Email: abuse@support.gandi.net
Registrar Abuse Contact Phone: +33.170377661
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registry Registrant ID: REDACTED FOR PRIVACY
Registrant Name: REDACTED FOR PRIVACY
Registrant Organization: WDT.io Inc.
Registrant Street: REDACTED FOR PRIVACY
Registrant City: REDACTED FOR PRIVACY
Registrant State/Province:
Registrant Postal Code: REDACTED FOR PRIVACY
Registrant Country: FR
Registrant Phone: REDACTED FOR PRIVACY
Registrant Phone Ext: REDACTED FOR PRIVACY
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Registrant Fax Ext: REDACTED FOR PRIVACY
Registrant Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Registry Admin ID: REDACTED FOR PRIVACY
Admin Name: REDACTED FOR PRIVACY
Admin Organization: REDACTED FOR PRIVACY
Admin Street: REDACTED FOR PRIVACY
Admin City: REDACTED FOR PRIVACY
Admin State/Province: REDACTED FOR PRIVACY
Admin Postal Code: REDACTED FOR PRIVACY
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Admin Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Registry Tech ID: REDACTED FOR PRIVACY
Tech Name: REDACTED FOR PRIVACY
Tech Organization: REDACTED FOR PRIVACY
Tech Street: REDACTED FOR PRIVACY
Tech City: REDACTED FOR PRIVACY
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Tech Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Name Server: ns-180.awsdns-22.com
Name Server: ns-1205.awsdns-22.org
Name Server: ns-909.awsdns-49.net
Name Server: ns-1739.awsdns-25.co.uk
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2022-03-19T17:15:02Z
crontab.guru server information
Servers Location
crontab.guru desktop page speed rank
Last tested: 2018-05-09
crontab.guru 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.
Remove render-blocking JavaScript:
Optimize CSS Delivery of the following:
priority - 4Enable 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 40.7KiB (65% reduction).
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.
priority - 2Leverage 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:
https://crontab.guru/index.js (expiration not specified)
https://wdtstats.wdt.io/piwik/piwik.js (expiration not specified)
crontab.guru Desktop Resource Breakdown
| Total Resources | 6 |
| Number of Hosts | 2 |
| Static Resources | 3 |
| JavaScript Resources | 2 |
| CSS Resources | 1 |
crontab.guru mobile page speed rank
Last tested: 2018-05-09
crontab.guru 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.
Remove render-blocking JavaScript:
Optimize CSS Delivery of the following:
priority - 8Prioritize 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.
priority - 4Enable 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 40.7KiB (65% reduction).
priority - 2Leverage 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:
https://crontab.guru/index.js (expiration not specified)
https://wdtstats.wdt.io/piwik/piwik.js (expiration not specified)
crontab.guru Mobile Resource Breakdown
| Total Resources | 6 |
| Number of Hosts | 2 |
| Static Resources | 3 |
| JavaScript Resources | 2 |
| CSS Resources | 1 |
crontab.guru mobile page usability
Last tested: 2018-05-09
crontab.guru Mobile Usability Test Quick Summary
priority - 7Size 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.
<span class="clickable">next</span> is close to 1 other tap targets.<span class="clickable">random</span> is close to 1 other tap targets.The tap target
<a href="https://wdt.io…onitoring.html">© 2018 WDT.io Inc.</a> and 4 others are close to other tap targets.crontab.guru HTML validation
Errors
A “meta” element with an “http-equiv” attribute whose value is “X-UA-Compatible” must have a “content” attribute with the value “IE=edge”.
"...utf-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"> <me..."
Element “div” not allowed as child of element “h1” in this context. (Suppressing further errors from this subtree.)
"...dy> <h1><div id="header-left">cronta..." Line: 12 Column: 43 - 65
"...tab</div>.<div id="header-right">guru</..."
Warnings
Consider avoiding viewport values that prevent users from resizing documents.
"...ome=1"> <meta name="viewport" content="initial-scale=1.0, maximum-scale=1.0" /> <li..."
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crontab.guru 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.
crontab.guru 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.