Response time for plato.com is 1.15641 seconds.

Social media engagement for plato.com

Facebook share count: 1030

Pinterest share count: n/a

Title tag of plato.com is: Edmentum Online Learning Programs for Educators - Moving Education Forward. It has 74 characters.

Meta description of plato.com is: Edmentum is a leading provider of online learning programs designed to drive student achievement for academic and career success. It has 129 characters.

H1 tag (Yes) , H2 tag (Yes) , H3 tag (Yes) , h2 tag (Yes) , h3 tag (Yes) , H6 tag (Yes).

plato.com has robots.txt.

plato.com has sitemap.xml.

OG tags exist on plato.com.

plato.com has 69 images on home page. 40 images are without alt tags.

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Error: CSS: Parse Error.From line 157, column 2; to line 159, column 180px;↩}↩↩}↩↩↩@media

Error: CSS: font-smooth: Property font-smooth doesn't exist.From line 417, column 16; to line 417, column 21t-smooth: always;-webk

Error: CSS: font-smooth: Property font-smooth doesn't exist.From line 418, column 90; to line 418, column 93nt-smooth:auto;}↩/*b

Error: No space between attributes.At line 644, column 25s='btn bg-pink'target='_blank'

Error: An img element must have an alt attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.From line 1008, column 24; to line 1011, column 22         >↩

Error: Element style not allowed as child of element section in this context. (Suppressing further errors from this subtree.)From line 1041, column 1; to line 1041, column 7>↩↩↩↩  .plContexts in which element style may be used:Where metadata content is expected.In a noscript element that is a child of a head element.Content model for element section:Flow content.

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Error: Unclosed element header.From line 608, column 1; to line 608, column 85ntainer'>↩↩  

Error: Stray end tag header.From line 1077, column 1; to line 1077, column 9   ↩↩

Error: Stray end tag div.From line 1078, column 1; to line 1078, column 6↩↩↩

Error: End tag header seen, but there were open elements.From line 1088, column 7; to line 1088, column 15   ↩       

Error: Unclosed element div.From line 1084, column 4; to line 1084, column 30der">↩↩   ↩

Error: The frameborder attribute on the iframe element is obsolete. Use CSS instead.From line 1107, column 9; to line 1107, column 205>↩        

Error: The frameborder attribute on the iframe element is obsolete. Use CSS instead.From line 1129, column 9; to line 1129, column 205>↩        

Error: Element div not allowed as child of element span in this context. (Suppressing further errors from this subtree.)From line 1256, column 25; to line 1256, column 48          ↩     Contexts in which element div may be used:Where flow content is expected.As a child of a dl element.Content model for element span:Phrasing content.

Error: Element div not allowed as child of element span in this context. (Suppressing further errors from this subtree.)From line 1269, column 23; to line 1269, column 46          ↩     Contexts in which element div may be used:Where flow content is expected.As a child of a dl element.Content model for element span:Phrasing content.

Error: Element img is missing required attribute src.From line 1290, column 11; to line 1290, column 77          ↩     Attributes for element img:Global attributesalt — Replacement text for use when images are not availablesrc — Address of the resourcesrcset — Images to use in different situations, e.g., high-resolution displays, small monitors, etc.sizes — Image sizes for different page layoutscrossorigin — How the element handles crossorigin requestsusemap — Name of image map to useismap — Whether the image is a server-side image mapwidth — Horizontal dimensionheight — Vertical dimensionreferrerpolicy — Referrer policy for fetches initiated by the elementdecoding — Decoding hint to use when processing this image for presentationloading — Used when determining loading deferral

Error: Element style not allowed as child of element div in this context. (Suppressing further errors from this subtree.)From line 1298, column 1; to line 1298, column 7↩↩↩    Contexts in which element style may be used:Where metadata content is expected.In a noscript element that is a child of a head element.Content model for element div:If the element is a child of a dl element: one or more dt elements followed by one or more dd elements, optionally intermixed with script-supporting elements.If the element is not a child of a dl element: flow content.

Error: Saw 

Error: No p element in scope but a p end tag seen.From line 1419, column 13; to line 1419, column 16          ↩

Error: Element p not allowed as child of element h3 in this context. (Suppressing further errors from this subtree.)From line 1419, column 13; to line 1419, column 16          ↩     Contexts in which element p may be used:Where flow content is expected.

Error: Element p not allowed as child of element h3 in this context. (Suppressing further errors from this subtree.)From line 1420, column 13; to line 1420, column 29          Check Contexts in which element p may be used:Where flow content is expected.

Error: End tag div seen, but there were open elements.From line 1422, column 9; to line 1422, column 14>↩        ↩

Error: Unclosed element h3.From line 1417, column 13; to line 1417, column 105          ↩

Error: An img element must have an alt attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.From line 1424, column 13; to line 1424, column 98          ↩

Error: CSS: margint-top: Property margint-top doesn't exist.From line 1458, column 5; to line 1458, column 70ter'>↩     Loved

Error: An img element must have an alt attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.From line 1461, column 13; to line 1461, column 137          ↩

Error: An img element must have an alt attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.From line 1464, column 13; to line 1464, column 130          ↩

Error: An img element must have an alt attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.From line 1467, column 13; to line 1467, column 136          ↩

Error: An img element must have an alt attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.From line 1470, column 13; to line 1470, column 131          ↩

Error: An img element must have an alt attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.From line 1473, column 13; to line 1473, column 144          ↩

Error: An img element must have an alt attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.From line 1476, column 13; to line 1476, column 148          ↩

Error: An img element must have an alt attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.From line 1479, column 13; to line 1479, column 130          ↩

Error: Element style not allowed as child of element div in this context. (Suppressing further errors from this subtree.)From line 1483, column 1; to line 1483, column 7v>↩↩↩↩

Error: Element style not allowed as child of element div in this context. (Suppressing further errors from this subtree.)From line 1505, column 13; to line 1505, column 19          ↩     Contexts in which element style may be used:Where metadata content is expected.In a noscript element that is a child of a head element.Content model for element div:If the element is a child of a dl element: one or more dt elements followed by one or more dd elements, optionally intermixed with script-supporting elements.If the element is not a child of a dl element: flow content.

Error: End tag br.From line 1568, column 9; to line 1568, column 13”↩        ↩

Error: Attribute href not allowed on element div at this point.From line 1583, column 11; to line 1587, column 11          ↩     Attributes for element div:Global attributes

Error: Attribute data not allowed on element div at this point.From line 1583, column 11; to line 1587, column 11          ↩     Attributes for element div:Global attributes

Error: Attribute href not allowed on element div at this point.From line 1671, column 11; to line 1671, column 75          ↩     Attributes for element div:Global attributes

Error: Attribute data not allowed on element div at this point.From line 1671, column 11; to line 1671, column 75          ↩     Attributes for element div:Global attributes

Error: Duplicate ID Layer_1.From line 1672, column 13; to line 1683, column 13          ↩

Error: Duplicate ID item.From line 1684, column 15; to line 1684, column 27          ↩

Error: Duplicate ID inner.From line 1716, column 15; to line 1716, column 28          ↩

Error: Duplicate ID outer.From line 1729, column 15; to line 1729, column 28          ↩

Error: Attribute href not allowed on element div at this point.From line 1745, column 11; to line 1745, column 76          ↩     Attributes for element div:Global attributes

Error: Attribute data not allowed on element div at this point.From line 1745, column 11; to line 1745, column 76          ↩     Attributes for element div:Global attributes

Error: Duplicate ID Layer_1.From line 1746, column 13; to line 1757, column 13          ↩

Error: Duplicate ID inner.From line 1758, column 15; to line 1758, column 28          ↩

Error: Duplicate ID outer.From line 1776, column 15; to line 1776, column 28          ↩

Error: Duplicate ID item.From line 1782, column 15; to line 1782, column 27          ↩

Error: Attribute href not allowed on element div at this point.From line 1836, column 13; to line 1836, column 66          ↩     Attributes for element div:Global attributes

Error: Attribute data not allowed on element div at this point.From line 1836, column 13; to line 1836, column 66          ↩     Attributes for element div:Global attributes

Error: Duplicate ID Layer_1.From line 1837, column 17; to line 1837, column 177          ↩

Error: Duplicate ID inner.From line 1839, column 21; to line 1839, column 34          ↩

Error: Duplicate ID outer.From line 1858, column 21; to line 1858, column 34          ↩

Error: Duplicate ID item.From line 1862, column 21; to line 1862, column 33          ↩

Error: Attribute href not allowed on element div at this point.From line 1892, column 11; to line 1896, column 11          ↩     Attributes for element div:Global attributes

Error: Attribute data not allowed on element div at this point.From line 1892, column 11; to line 1896, column 11          ↩     Attributes for element div:Global attributes

Error: Duplicate ID Layer_1.From line 1897, column 13; to line 1908, column 13          ↩

Error: Duplicate ID inner.From line 1913, column 15; to line 1913, column 28          ↩

Error: Duplicate ID outer.From line 1933, column 15; to line 1933, column 28          ↩

Error: Duplicate ID item.From line 1940, column 15; to line 1940, column 27          ↩

Error: Attribute href not allowed on element div at this point.From line 1983, column 11; to line 1987, column 11          ↩     Attributes for element div:Global attributes

Error: Attribute data not allowed on element div at this point.From line 1983, column 11; to line 1987, column 11          ↩     Attributes for element div:Global attributes

Error: Duplicate ID Layer_1.From line 1988, column 13; to line 2000, column 13          ↩

Error: Attribute xmlns:bx not allowed here.From line 1988, column 13; to line 2000, column 13          ↩

Error: Duplicate ID inner.From line 2001, column 15; to line 2004, column 15          ↩

Error: Duplicate ID item.From line 2007, column 15; to line 2007, column 27          ↩

Error: Duplicate ID outer.From line 2221, column 15; to line 2224, column 15          ↩

Error: Attribute bx:shape not allowed on element path at this point.From line 2225, column 17; to line 2231, column 18          ↩

Error: Attribute href not allowed on element div at this point.From line 2243, column 11; to line 2247, column 11          ↩     Attributes for element div:Global attributes

Error: Attribute data not allowed on element div at this point.From line 2243, column 11; to line 2247, column 11          ↩     Attributes for element div:Global attributes

Error: Duplicate ID Layer_1.From line 2248, column 13; to line 2259, column 13          ↩

Error: Duplicate ID inner.From line 2260, column 15; to line 2260, column 28          ↩

Error: Duplicate ID item.From line 2344, column 15; to line 2344, column 27          ↩

Error: Duplicate ID outer.From line 2453, column 15; to line 2453, column 28          ↩

Error: Attribute href not allowed on element div at this point.From line 2469, column 11; to line 2469, column 64          ↩     Attributes for element div:Global attributes

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Error: Duplicate ID Layer_1.From line 2470, column 13; to line 2478, column 13          ↩

Error: Duplicate ID inner.From line 2479, column 15; to line 2482, column 15          ↩

Error: Duplicate ID outer.From line 2485, column 15; to line 2488, column 15          ↩

Error: Duplicate ID item.From line 2495, column 15; to line 2495, column 39          ↩

Error: Stray end tag span.From line 2728, column 17; to line 2728, column 23          ↩

Error: An img element must have an alt attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.From line 2766, column 17; to line 2766, column 98          ↩

Error: An img element must have an alt attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.From line 2768, column 21; to line 2768, column 121          ↩

Error: An img element must have an alt attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.From line 2772, column 15; to line 2772, column 96          ↩

Error: An img element must have an alt attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.From line 2774, column 19; to line 2774, column 121          ↩

Error: An img element must have an alt attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.From line 2778, column 17; to line 2778, column 98          ↩

Error: An img element must have an alt attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.From line 2780, column 21; to line 2780, column 147          ↩

Error: Start tag a seen but an element of the same type was already open.From line 2844, column 11; to line 2844, column 64          ↩

Error: Stray end tag a.From line 2887, column 9; to line 2887, column 12>↩        ↩

Error: End tag div seen, but there were open elements.From line 2905, column 40; to line 2905, column 45div>↩↩↩

Error: Unclosed element section.From line 1136, column 1; to line 1136, column 68/section>↩↩↩

Error: Stray end tag section.From line 2910, column 5; to line 2910, column 14/div>↩    ↩↩

Error: Stray end tag div.From line 2914, column 1; to line 2914, column 6↩  ↩↩↩  

Error: An img element must have an alt attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.From line 2953, column 11; to line 2953, column 98          ↩

Error: An img element must have an alt attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.From line 2964, column 9; to line 2964, column 97>↩        ↩

Error: An img element must have an alt attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.From line 2979, column 11; to line 2979, column 97          ↩

Error: An img element must have an alt attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.From line 2984, column 15; to line 2984, column 100          ↩

Error: An img element must have an alt attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.From line 2987, column 15; to line 2987, column 114          ↩

Error: An img element must have an alt attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.From line 2990, column 15; to line 2990, column 109          ↩

Error: An img element must have an alt attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.From line 2995, column 15; to line 2995, column 99          ↩

Error: Attribute htarget not allowed on element a at this point.From line 3097, column 36; to line 3097, column 78rst leaf">PrivacAttributes for element a:Global attributeshref — Address of the hyperlinktarget — Browsing context for hyperlink navigationdownload — Whether to download the resource instead of navigating to it, and its filename if soping — URLs to pingrel — Relationship between the location in the document containing the hyperlink and the destination resourcehreflang — Language of the linked resourcetype — Hint for the type of the referenced resourcereferrerpolicy — Referrer policy for fetches initiated by the element

Error: Element style not allowed as child of element section in this context. (Suppressing further errors from this subtree.)From line 3111, column 1; to line 3111, column 7↩↩↩↩↩  .foContexts in which element style may be used:Where metadata content is expected.In a noscript element that is a child of a head element.Content model for element section:Flow content.

Error: The aria-labelledby attribute must point to an element in the same document.From line 1098, column 3; to line 1098, column 151↩      ↩  ↩  

Error: The aria-labelledby attribute must point to an element in the same document.From line 1120, column 3; to line 1120, column 160↩      ↩  ↩  

HTTP/1.1 301 Moved PermanentlyDate: Mon, 01 Nov 2021 21:44:14 GMTConnection: closeCache-Control: max-age=3600Expires: Mon, 01 Nov 2021 22:44:14 GMTLocation: https://www.edmentum.comReport-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=Yz4BvdJl2ROgzWCrmiD8Gm3TKTJVXk6o8uwq%2BLJ9mxYIEGjbNxXZAwfB7vmBKu44Zt9bep0wj85n43EUTuPMplx6clPoAl%2BVjV8ankyCKAR3vhQYSPH2eanbleI%3D"}],"group":"cf-nel","max_age":604800}NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}Server: cloudflareCF-RAY: 6a784da48a740b7e-DFWalt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400, h3-28=":443"; ma=86400, h3-27=":443"; ma=86400HTTP/1.0 200 OKContent-Type: text/html; charset=utf-8X-Drupal-Cache: MISSX-Content-Type-Options: nosniff

plato.com domain lookup results from whois.verisign-grs.com server:

Domain Name: PLATO.COM
Registry Domain ID: 1028922_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.networksolutions.com
Registrar URL: http://networksolutions.com
Updated Date: 2021-04-07T18:11:42Z
Creation Date: 1998-03-27T05:00:00Z
Registry Expiry Date: 2026-03-26T04:00:00Z
Registrar: Network Solutions, LLC
Registrar IANA ID: 2
Registrar Abuse Contact Email: [email protected]
Registrar Abuse Contact Phone: +1.8777228662
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: CHAD.NS.CLOUDFLARE.COM
Name Server: LOLA.NS.CLOUDFLARE.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2024-04-19T11:48:56Z <<<
For more information on Whois status codes, please visit https://icann.org/epp
NOTICE: The expiration date displayed in this record is the date the
registrar's sponsorship of the domain name registration in the registry is
currently set to expire. This date does not necessarily reflect the expiration
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registrar.  Users may consult the sponsoring registrar's Whois database to
view the registrar's reported date of expiration for this registration.
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