slack.help Website Information
Daily Unique Visits: 23,411
Daily Page Views: 140,466
Income Per Day: $281
Estimated Value: $202,320
slack.help is registered under .HELP top-level domain. Please check other sites in .HELP zone.
No name server records were found.
and is probably hosted by AMAZON-AES - Amazon.com, Inc., US. See the full list of other websites hosted by AMAZON-AES - Amazon.com, Inc., US.
The highest website slack.help position in Alexa rank database was 3673 and the lowest rank position was 511271. Current position of slack.help in Alexa rank database is 61263.
Desktop speed score of slack.help (67/100) is better than the results of 45.93% of other sites and shows that the page desktop performance can be improved.
Mobile usability score of slack.help (99/100) is better than the results of 79.46% of other sites and means that the page is mobile-friendly.
Mobile speed score of slack.help (52/100) is better than the results of 37.6% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.
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slack.help 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.
slack.help 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.
slack.help server information
Servers Location
slack.help desktop page speed rank
Last tested: 2018-07-26
slack.help Desktop Speed Test Quick Summary
priority - 23Optimize images
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priority - 14Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 5 blocking script resources and 4 blocking CSS resources. This causes a delay in rendering your page.
Remove render-blocking JavaScript:
https://code.jquery.com/ui/1.11.0/jquery-ui.js
https://fast.wistia.com/assets/external/popover-v1.js
https://p9.zdassets.com/hc/theme_assets/138842/200…ndesk-min.js?july_19-1
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Optimize CSS Delivery of the following:
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https://fonts.googleapis.com/css?family=Lato:300,400,700,900
https://code.jquery.com/ui/1.11.0/themes/smoothness/jquery-ui.css
priority - 6Avoid 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.
https://get.slack.help/
https://get.slack.help/hc
https://get.slack.help/hc/en-us
priority - 4Minify JavaScript
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priority - 1Minify CSS
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priority - 1Leverage 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://www.google-analytics.com/analytics.js (2 hours)
slack.help Desktop Resource Breakdown
Total Resources | 49 |
Number of Hosts | 14 |
Static Resources | 34 |
JavaScript Resources | 13 |
CSS Resources | 4 |
slack.help mobile page speed rank
Last tested: 2018-07-20
slack.help Mobile Speed Test Quick Summary
priority - 56Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 5 blocking script resources and 4 blocking CSS resources. This causes a delay in rendering your page.
Remove render-blocking JavaScript:
https://code.jquery.com/ui/1.11.0/jquery-ui.js
https://fast.wistia.com/assets/external/popover-v1.js
https://p9.zdassets.com/hc/theme_assets/138842/200…ndesk-min.js?june_25-1
https://p9.zdassets.com/hc/themes/138842/201159516…d=1067416&locale=en-us
Optimize CSS Delivery of the following:
https://p9.zdassets.com/hc/themes/138842/201159516…d=1067416&locale=en-us
https://fonts.googleapis.com/css?family=Lato:300,400,700,900
https://code.jquery.com/ui/1.11.0/themes/smoothness/jquery-ui.css
priority - 19Avoid 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.
https://get.slack.help/
https://get.slack.help/hc
https://get.slack.help/hc/en-us
priority - 19Optimize images
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priority - 4Minify 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 38.9KiB (36% reduction).
Minifying https://p9.zdassets.com/hc/themes/138842/201159516…d=1067416&locale=en-us could save 426B (36% reduction) after compression.
priority - 1Leverage 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://www.google-analytics.com/analytics.js (2 hours)
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 8.9KiB (16% reduction).
Minifying https://p9.zdassets.com/hc/assets/application-f6e9…d9d045d876d4064cb2.css could save 3.6KiB (16% reduction) after compression.
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slack.help Mobile Resource Breakdown
Total Resources | 49 |
Number of Hosts | 14 |
Static Resources | 34 |
JavaScript Resources | 13 |
CSS Resources | 4 |
slack.help mobile page usability
Last tested: 2018-07-20
slack.help Mobile Usability Test Quick Summary
priority - 0Size 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="/hc/en-us/articles/202288908">message formatting</a>
and 1 others are close to other tap targets.<button class="close_purple t…ts_icon_times"></button>
is close to 1 other tap targets.<button class="close_purple t…ts_icon_times"></button>
is close to 1 other tap targets.slack.help HTML validation
Warnings
Consider avoiding viewport values that prevent users from resizing documents.
"... head --> <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0"> <met..."
The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.
"...ref="/hc"><img border="0" class="fs_logo" src="//p4.zdassets.com/hc/theme_assets/138842/200037786/logo_white.png" alt="Slack Help Center" /></a> ..."
The “main” role is unnecessary for element “main”.
"...</div> <main role="main"> <..."
The first occurrence of ID “query” was here.
"...</div> <input id="query" name="query" title="Search the Help Center" placeholder="Search the Help Center" type="search" /> <i..."
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
"...section> <section class="resource_categories"> <div..." Line: 485 Column: 1 - 27
"...section> <section class="separator"> </sec..."
Errors
Bad value “ISO-8859-1” for attribute “charset” on element “script”: “iso-8859-1” is not a preferred encoding name. The preferred label for this encoding is “windows-1252”.
".../script> <script src="//fast.wistia.com/assets/external/popover-v1.js" charset="ISO-8859-1">..."
Duplicate ID “query”.
"...</div> <input id="query" name="query" tittle="Find anything (like channels, emoji, or reset password)" placeholder="Find anything (like channels, emoji, or reset password)" data-smallplaceholder="Search the Help Center" type="search" /> <i..."
Attribute “tittle” not allowed on element “input” at this point.
"...</div> <input id="query" name="query" tittle="Find anything (like channels, emoji, or reset password)" placeholder="Find anything (like channels, emoji, or reset password)" data-smallplaceholder="Search the Help Center" type="search" /> <i..."
Attribute “alt” not allowed on element “a” at this point.
"...!</p> <a href="/hc/categories/200111606" class="btn btn_large" alt="Using Slack">Browse..." Line: 182 Column: 5 - 92
"...!</p> <a href="/hc/categories/200122103" class="btn btn_large" alt="Workspace Administration">Browse..."
Element “option” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
"..._words"> <option value="highlighting"> activ..." Line: 209 Column: 2 - 28
"...h_meta"> <option value="search_for">Search..." Line: 210 Column: 1 - 30
"...</option> <option value="see_n_results">See {n..."
Self-closing syntax (“/>”) used on a non-void HTML element. Ignoring the slash and treating as a start tag.
"... </div> <button class="close_purple ts_icon ts_icon_times" /> </div..." Line: 537 Column: 2 - 51
"...></span> <button class="close_loc ts_icon ts_icon_times" /> </div..." Line: 548 Column: 2 - 54
"... </div> <button class="close_purple ts_icon ts_icon_times" /> </div..." Line: 560 Column: 2 - 54
"... </div> <button class="close_purple ts_icon ts_icon_times" /> </div..."
End tag “div” seen, but there were open elements.
"...times" /> </div> <div..." Line: 538 Column: 1 - 6
"...times" /> </div> <div..." Line: 549 Column: 1 - 6
"...times" /> </div> <div..." Line: 561 Column: 1 - 6
"...times" /> </div> <fo..."
Unclosed element “button”.
"... </div> <button class="close_purple ts_icon ts_icon_times" /> </div..." Line: 537 Column: 2 - 51
"...></span> <button class="close_loc ts_icon ts_icon_times" /> </div..." Line: 548 Column: 2 - 54
"... </div> <button class="close_purple ts_icon ts_icon_times" /> </div..." Line: 560 Column: 2 - 54
"... </div> <button class="close_purple ts_icon ts_icon_times" /> </div..."
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slack.help 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.
slack.help 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.