PERCONA.COM Percona – The Database Performance Experts

percona.com Website Information

Daily Unique Visits: 28,774

Daily Page Views: 172,644

Income Per Day: $345

Estimated Value: $248,400

This website is located in United States and is using following IP address 74.121.199.234. See the complete list of popular websites hosted in United States.

percona.com is registered under .COM top-level domain. Please check other sites in .COM zone.

Website percona.com is using the following name servers:

  • ns4.p13.dynect.net
  • ns2.p13.dynect.net
  • ns1.p13.dynect.net
  • ns3.p13.dynect.net

and is probably hosted by BLACKMESH-RST - BlackMesh Inc., US. See the full list of other websites hosted by BLACKMESH-RST - BlackMesh Inc., US.

The highest website percona.com position in Alexa rank database was 8684 and the lowest rank position was 216623. Current position of percona.com in Alexa rank database is 49844.

Desktop speed score of percona.com (71/100) is better than the results of 54.13% of other sites and shows that the page desktop performance can be improved.

Mobile usability score of percona.com (97/100) is better than the results of 63.67% of other sites and means that the page is mobile-friendly.

Mobile speed score of percona.com (59/100) is better than the results of 52.08% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

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percona.com 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.


percona.com 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 Name: PERCONA.COM
Registry Domain ID: 477781395_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.directnic.com
Registrar URL: http://www.directnic.com
Updated Date: 2017-04-10T14:20:28Z
Creation Date: 2006-06-08T17:56:39Z
Registry Expiry Date: 2020-06-08T17:56:39Z
Registrar: DNC Holdings, Inc.
Registrar IANA ID: 291
Registrar Abuse Contact Email:
Registrar Abuse Contact Phone:
Domain Status: clientDeleteProhibited https://icann.org/epp#clientDeleteProhibited
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Domain Status: clientUpdateProhibited https://icann.org/epp#clientUpdateProhibited
Name Server: NS1.P13.DYNECT.NET
Name Server: NS2.P13.DYNECT.NET
Name Server: NS3.P13.DYNECT.NET
Name Server: NS4.P13.DYNECT.NET
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2018-03-24T18:41:15Z

percona.com server information

Servers Location

percona.com desktop page speed rank

Last tested: 2018-08-08


Desktop Speed Medium
71/100

percona.com Desktop Speed Test Quick Summary


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priority - 10 Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 7 blocking script resources and 8 blocking CSS resources. This causes a delay in rendering your page.

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Optimize CSS Delivery of the following:

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priority - 5 Leverage browser caching

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priority - 4 Enable compression

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priority - 2 Prioritize 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.

Only about 47% of the final above-the-fold content could be rendered with the full HTML response.
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priority - 2 Minify JavaScript

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percona.com Desktop Resource Breakdown

Total Resources79
Number of Hosts21
Static Resources62
JavaScript Resources20
CSS Resources8

percona.com mobile page speed rank

Last tested: 2018-08-08


Mobile Speed Bad
59/100

percona.com Mobile Speed Test Quick Summary


priority - 40 Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 7 blocking script resources and 8 blocking CSS resources. This causes a delay in rendering your page.

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priority - 13 Optimize images

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priority - 8 Prioritize visible content

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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.

Only about 31% of the final above-the-fold content could be rendered with the full HTML response.
Click to see the screenshot with only the HTML response:

priority - 7 Leverage 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.

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priority - 4 Enable compression

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priority - 2 Minify JavaScript

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Minify JavaScript for the following resources to reduce their size by 19.2KiB (20% reduction).

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percona.com Mobile Resource Breakdown

Total Resources78
Number of Hosts21
Static Resources61
JavaScript Resources20
CSS Resources8

percona.com mobile page usability

Last tested: 2018-08-08


Mobile Usability Good
97/100

percona.com Mobile Usability Test Quick Summary


priority - 2 Size 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="/store" class="vtext">Buy Now!</a> is close to 1 other tap targets.

The tap target <a href="/solutions/build"></a> is close to 1 other tap targets.

The tap target <a href="/solutions/build" class="btn btn-primary">Find out more</a> is close to 1 other tap targets.

The tap target <a href="https://www.percona.com/blog/">Percona Databa…rformance Blog</a> and 3 others are close to other tap targets.
The tap target <a href="/forums/">Forums</a> and 9 others are close to other tap targets.
The tap target <a href="tel:(888) 316-9775">(888) 316-9775 (USA)</a> and 4 others are close to other tap targets.

percona.com Mobile Resource Breakdown

Total Resources78
Number of Hosts21
Static Resources61
JavaScript Resources20
CSS Resources8

percona.com HTML validation

Errors

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

Line: 2 Column: 1 - 48
"...<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML+RDFa 1.0//EN" "http://www.w3.org/MarkUp/DTD/xhtml-rdfa-1.dtd"> <html..."

Attribute “xmlns:content” not allowed here.

Line: 12 Column: 49 - 48
"...fa-1.dtd"> <html lang="en" dir="ltr" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:dc="http://purl.org/dc/terms/" xmlns:foaf="http://xmlns.com/foaf/0.1/" xmlns:og="http://ogp.me/ns#" xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#" xmlns:sioc="http://rdfs.org/sioc/ns#" xmlns:sioct="http://rdfs.org/sioc/types#" xmlns:skos="http://www.w3.org/2004/02/skos/core#" xmlns:xsd="http://www.w3.org/2001/XMLSchema#"> <head..."

Attribute “xmlns:dc” not allowed here.

Line: 12 Column: 49 - 48
"...fa-1.dtd"> <html lang="en" dir="ltr" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:dc="http://purl.org/dc/terms/" xmlns:foaf="http://xmlns.com/foaf/0.1/" xmlns:og="http://ogp.me/ns#" xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#" xmlns:sioc="http://rdfs.org/sioc/ns#" xmlns:sioct="http://rdfs.org/sioc/types#" xmlns:skos="http://www.w3.org/2004/02/skos/core#" xmlns:xsd="http://www.w3.org/2001/XMLSchema#"> <head..."

Attribute “xmlns:foaf” not allowed here.

Line: 12 Column: 49 - 48
"...fa-1.dtd"> <html lang="en" dir="ltr" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:dc="http://purl.org/dc/terms/" xmlns:foaf="http://xmlns.com/foaf/0.1/" xmlns:og="http://ogp.me/ns#" xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#" xmlns:sioc="http://rdfs.org/sioc/ns#" xmlns:sioct="http://rdfs.org/sioc/types#" xmlns:skos="http://www.w3.org/2004/02/skos/core#" xmlns:xsd="http://www.w3.org/2001/XMLSchema#"> <head..."

Attribute “xmlns:og” not allowed here.

Line: 12 Column: 49 - 48
"...fa-1.dtd"> <html lang="en" dir="ltr" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:dc="http://purl.org/dc/terms/" xmlns:foaf="http://xmlns.com/foaf/0.1/" xmlns:og="http://ogp.me/ns#" xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#" xmlns:sioc="http://rdfs.org/sioc/ns#" xmlns:sioct="http://rdfs.org/sioc/types#" xmlns:skos="http://www.w3.org/2004/02/skos/core#" xmlns:xsd="http://www.w3.org/2001/XMLSchema#"> <head..."

Attribute “xmlns:rdfs” not allowed here.

Line: 12 Column: 49 - 48
"...fa-1.dtd"> <html lang="en" dir="ltr" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:dc="http://purl.org/dc/terms/" xmlns:foaf="http://xmlns.com/foaf/0.1/" xmlns:og="http://ogp.me/ns#" xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#" xmlns:sioc="http://rdfs.org/sioc/ns#" xmlns:sioct="http://rdfs.org/sioc/types#" xmlns:skos="http://www.w3.org/2004/02/skos/core#" xmlns:xsd="http://www.w3.org/2001/XMLSchema#"> <head..."

Attribute “xmlns:sioc” not allowed here.

Line: 12 Column: 49 - 48
"...fa-1.dtd"> <html lang="en" dir="ltr" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:dc="http://purl.org/dc/terms/" xmlns:foaf="http://xmlns.com/foaf/0.1/" xmlns:og="http://ogp.me/ns#" xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#" xmlns:sioc="http://rdfs.org/sioc/ns#" xmlns:sioct="http://rdfs.org/sioc/types#" xmlns:skos="http://www.w3.org/2004/02/skos/core#" xmlns:xsd="http://www.w3.org/2001/XMLSchema#"> <head..."

Attribute “xmlns:sioct” not allowed here.

Line: 12 Column: 49 - 48
"...fa-1.dtd"> <html lang="en" dir="ltr" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:dc="http://purl.org/dc/terms/" xmlns:foaf="http://xmlns.com/foaf/0.1/" xmlns:og="http://ogp.me/ns#" xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#" xmlns:sioc="http://rdfs.org/sioc/ns#" xmlns:sioct="http://rdfs.org/sioc/types#" xmlns:skos="http://www.w3.org/2004/02/skos/core#" xmlns:xsd="http://www.w3.org/2001/XMLSchema#"> <head..."

Attribute “xmlns:skos” not allowed here.

Line: 12 Column: 49 - 48
"...fa-1.dtd"> <html lang="en" dir="ltr" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:dc="http://purl.org/dc/terms/" xmlns:foaf="http://xmlns.com/foaf/0.1/" xmlns:og="http://ogp.me/ns#" xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#" xmlns:sioc="http://rdfs.org/sioc/ns#" xmlns:sioct="http://rdfs.org/sioc/types#" xmlns:skos="http://www.w3.org/2004/02/skos/core#" xmlns:xsd="http://www.w3.org/2001/XMLSchema#"> <head..."

Attribute “xmlns:xsd” not allowed here.

Line: 12 Column: 49 - 48
"...fa-1.dtd"> <html lang="en" dir="ltr" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:dc="http://purl.org/dc/terms/" xmlns:foaf="http://xmlns.com/foaf/0.1/" xmlns:og="http://ogp.me/ns#" xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#" xmlns:sioc="http://rdfs.org/sioc/ns#" xmlns:sioct="http://rdfs.org/sioc/types#" xmlns:skos="http://www.w3.org/2004/02/skos/core#" xmlns:xsd="http://www.w3.org/2001/XMLSchema#"> <head..."

The “profile” attribute on the “head” element is obsolete. To declare which “meta” terms are used in the document, instead register the names as meta extensions. To trigger specific UA behaviors, use a “link” element instead.

Line: 13 Column: 49 - 51
"...LSchema#"> <head profile="http://www.w3.org/1999/xhtml/vocab"> <meta..."

A document must not include both a “meta” element with an “http-equiv” attribute whose value is “content-type”, and a “meta” element with a “charset” attribute.

Line: 16 Column: 1 - 69
"...ale=1.0"> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <meta..."

Attribute “target” not allowed on element “div” at this point.

Line: 98 Column: 2059 - 2116
"...</li></ul><div class="col-sm-2 hidden-xs img-menu" target="_blank"><a hre..."

An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.

Line: 98 Column: 2176 - 2282
"...s/videos"><img src="https://www.percona.com/sites/default/files/menuimage/mysql-menu_0.jpg" class="img-responsive" /><p cla..." Line: 126 Column: 1 - 236
"...artners"> <img src="https://www.percona.com/sites/default/files/orangebg.jpg" data-lazyload="https://www.percona.com/sites/default/files/orangebg.jpg" data-kenburns="off" data-bgrepeat="no-repeat" data-bgfit="cover" data-bgposition="left top" /> <div ..." Line: 127 Column: 252 - 343
"...lay="0.1"><img style="width:10px;" src="https://www.percona.com/sites/default/files/dot-bullet.png" /></div>..." Line: 129 Column: 252 - 343
"...lay="0.1"><img style="width:10px;" src="https://www.percona.com/sites/default/files/dot-bullet.png" /></div>..." Line: 131 Column: 252 - 343
"...lay="0.1"><img style="width:10px;" src="https://www.percona.com/sites/default/files/dot-bullet.png" /></div>..." Line: 134 Column: 449 - 545
"...-service"><img style="width:160px; height:auto;" src="https://www.percona.com/sites/default/files/cta.png"></a></..." Line: 135 Column: 253 - 344
"...lay="0.1"><img style="width:10px;" src="https://www.percona.com/sites/default/files/dot-bullet.png" /></div>..." Line: 137 Column: 261 - 354
"...lay="0.1"><img style="width:280px;" src="https://www.percona.com/sites/default/files/aws-partner.png" /></div>..." Line: 140 Column: 1 - 232
"...PMM-1.5"> <img src="https://www.percona.com/sites/default/files/greybg.jpg" data-lazyload="https://www.percona.com/sites/default/files/greybg.jpg" data-kenburns="off" data-bgrepeat="no-repeat" data-bgfit="cover" data-bgposition="left top" /> <div ..." Line: 141 Column: 252 - 343
"...lay="0.1"><img style="width:10px;" src="https://www.percona.com/sites/default/files/dot-bullet.png" /></div>..." Line: 144 Column: 252 - 343
"...lay="0.1"><img style="width:10px;" src="https://www.percona.com/sites/default/files/dot-bullet.png" /></div>..." Line: 148 Column: 253 - 344
"...lay="0.1"><img style="width:10px;" src="https://www.percona.com/sites/default/files/dot-bullet.png" /></div>..." Line: 150 Column: 253 - 344
"...lay="0.1"><img style="width:10px;" src="https://www.percona.com/sites/default/files/dot-bullet.png" /></div>..." Line: 151 Column: 262 - 368
"...lay="0.1"><img style="width:250px; height:250px;" src="https://www.percona.com/sites/default/files/pmm-logo_1.png" /></div>..." Line: 152 Column: 487 - 583
"...nterface"><img style="width:160px; height:auto;" src="https://www.percona.com/sites/default/files/cta.png"></a></..." Line: 155 Column: 1 - 254
"... Europe"> <img src="https://www.percona.com/sites/default/files/bg-website-blue_0.jpg" data-lazyload="https://www.percona.com/sites/default/files/bg-website-blue_0.jpg" data-kenburns="off" data-bgrepeat="no-repeat" data-bgfit="cover" data-bgposition="left top" /> <div ..." Line: 158 Column: 260 - 350
"...lay="0.1"><img style="width:300px;" src="https://www.percona.com/sites/default/files/PL-18-01.png" /></div>..." Line: 164 Column: 1 - 236
"...e Study"> <img src="https://www.percona.com/sites/default/files/orangebg.jpg" data-lazyload="https://www.percona.com/sites/default/files/orangebg.jpg" data-kenburns="off" data-bgrepeat="no-repeat" data-bgfit="cover" data-bgposition="left top" /> <div ..." Line: 165 Column: 252 - 343
"...lay="0.1"><img style="width:10px;" src="https://www.percona.com/sites/default/files/dot-bullet.png" /></di..." Line: 166 Column: 252 - 343
"...lay="0.1"><img style="width:10px;" src="https://www.percona.com/sites/default/files/dot-bullet.png" /></div>..." Line: 173 Column: 440 - 536
"...ootprint"><img style="width:160px; height:auto;" src="https://www.percona.com/sites/default/files/cta.png"></a></..." Line: 174 Column: 253 - 344
"...lay="0.1"><img style="width:10px;" src="https://www.percona.com/sites/default/files/dot-bullet.png" /></div>..." Line: 175 Column: 261 - 355
"...lay="0.1"><img style="width:240px;" src="https://www.percona.com/sites/default/files/lookout-logo.png" /></div>..." Line: 178 Column: 1 - 240
"...e Audit"> <img src="https://www.percona.com/sites/default/files/bg-black17.jpg" data-lazyload="https://www.percona.com/sites/default/files/bg-black17.jpg" data-kenburns="off" data-bgrepeat="no-repeat" data-bgfit="cover" data-bgposition="left top" /> <div ..." Line: 179 Column: 252 - 343
"...lay="0.1"><img style="width:10px;" src="https://www.percona.com/sites/default/files/dot-bullet.png" /></div>..." Line: 180 Column: 252 - 343
"...lay="0.1"><img style="width:10px;" src="https://www.percona.com/sites/default/files/dot-bullet.png" /></div>..." Line: 184 Column: 298 - 387
"...="custom"><img style="width:150px;" src="https://www.percona.com/sites/default/files/buy-now.png" /></div>..." Line: 185 Column: 253 - 344
"...lay="0.1"><img style="width:10px;" src="https://www.percona.com/sites/default/files/dot-bullet.png" /></div>..." Line: 186 Column: 261 - 353
"...lay="0.1"><img style="width:300px;" src="https://www.percona.com/sites/default/files/estore-fig.png" /></div>..." Line: 500 Column: 1 - 84
"...v> </div> <img src="/sites/all/themes/percona2015/images/sm-logo.png" class="img-responsive"/> </div..."

Attribute “value” not allowed on element “div” at this point.

Line: 128 Column: 1 - 463
"... /></div> <div style="font-family: 'Lato', sans-serif; font-size:16px; font-weight:300; color:#fff; line-height:34px;;; z-index:6; width:509px; height:29px;" class=" tp-resizeme tp-caption list-item-mobile sft" value="New layer" data-x="177" data-y="245" data-speed="300" data-start="500" data-easing="Power3.easeInOut" data-splitin="none" data-elementdelay="0.1" data-endspeed="300" data-splitout="none" data-endelementdelay="0.1" data-captionhidden="on" data-end="9000">Amazon..." Line: 130 Column: 1 - 463
"... /></div> <div style="font-family: 'Lato', sans-serif; font-size:16px; font-weight:300; color:#fff; line-height:34px;;; z-index:8; width:509px; height:29px;" class=" tp-resizeme tp-caption list-item-mobile sft" value="New layer" data-x="177" data-y="213" data-speed="300" data-start="500" data-easing="Power3.easeInOut" data-splitin="none" data-elementdelay="0.1" data-endspeed="300" data-splitout="none" data-endelementdelay="0.1" data-captionhidden="on" data-end="9000">Achiev..." Line: 132 Column: 1 - 464
"... /></div> <div style="font-family: 'Lato', sans-serif; font-size:16px; font-weight:300; color:#fff; line-height:34px;;; z-index:10; width:509px; height:29px;" class=" tp-resizeme tp-caption list-item-mobile sft" value="New layer" data-x="177" data-y="179" data-speed="300" data-start="500" data-easing="Power3.easeInOut" data-splitin="none" data-elementdelay="0.1" data-endspeed="300" data-splitout="none" data-endelementdelay="0.1" data-captionhidden="on" data-end="9000">Design..." Line: 133 Column: 1 - 447
"...AWS</div> <div style="font-family: 'Lato', sans-serif; font-size:40px; font-weight:900; color:#fff; line-height:44px;;; z-index:16; width:575px; height:50px;" class=" tp-resizeme tp-caption sft" value="New layer" data-x="148" data-y="115" data-speed="300" data-start="500" data-easing="Power3.easeInOut" data-splitin="none" data-elementdelay="0.1" data-endspeed="300" data-splitout="none" data-endelementdelay="0.1" data-captionhidden="on" data-end="9000">Percon..." Line: 134 Column: 1 - 325
"...AWS</div> <div style="z-index:16; ;" class=" tp-resizeme tp-caption sft" data-end="9000" value="New layer" data-x="932" data-y="371" data-speed="300" data-start="500" data-easing="Power3.easeInOut" data-splitin="none" data-elementdelay="0.1" data-endspeed="300" data-splitout="none" data-endelementdelay="0.1" data-captionhidden="on"><a hre..." Line: 136 Column: 1 - 464
"... /></div> <div style="font-family: 'Lato', sans-serif; font-size:16px; font-weight:300; color:#fff; line-height:34px;;; z-index:17; width:509px; height:29px;" class=" tp-resizeme tp-caption list-item-mobile sft" value="New layer" data-x="177" data-y="276" data-speed="300" data-start="500" data-easing="Power3.easeInOut" data-splitin="none" data-elementdelay="0.1" data-endspeed="300" data-splitout="none" data-endelementdelay="0.1" data-captionhidden="on" data-end="9000">Amazon..." Line: 142 Column: 1 - 446
"... /></div> <div style="font-family: 'Lato', sans-serif; font-size:16px; font-weight:300; color:#fff;;; z-index:6; width:443px; height:21px;" class=" tp-resizeme tp-caption list-item-mobile sft" value="New layer" data-x="439" data-y="304" data-speed="300" data-start="700" data-easing="Power3.easeInOut" data-splitin="none" data-elementdelay="0.1" data-endspeed="300" data-splitout="none" data-endelementdelay="0.1" data-captionhidden="off" data-end="9000">One-cl..." Line: 143 Column: 1 - 446
"...ing</div> <div style="font-family: 'Lato', sans-serif; font-size:16px; font-weight:300; color:#fff;;; z-index:7; width:419px; height:28px;" class=" tp-resizeme tp-caption list-item-mobile sft" value="New layer" data-x="439" data-y="270" data-speed="300" data-start="700" data-easing="Power3.easeInOut" data-splitin="none" data-elementdelay="0.1" data-endspeed="300" data-splitout="none" data-endelementdelay="0.1" data-captionhidden="off" data-end="9000">Easy c..." Line: 145 Column: 1 - 447
"... /></div> <div style="font-family: 'Lato', sans-serif; font-size:40px; font-weight:900; color:#fff; line-height:44px;;; z-index:11; width:532px; height:94px;" class=" tp-resizeme tp-caption sft" value="New layer" data-x="412" data-y="100" data-speed="300" data-start="500" data-easing="Power3.easeInOut" data-splitin="none" data-elementdelay="0.1" data-endspeed="300" data-splitout="none" data-endelementdelay="0.1" data-captionhidden="on" data-end="9000">Percon..." Line: 146 Column: 1 - 447
"....5 </div> <div style="font-family: 'Lato', sans-serif; font-size:24px; font-weight:900; color:#fff; line-height:44px;;; z-index:12; width:506px; height:38px;" class=" tp-resizeme tp-caption sft" value="New layer" data-x="416" data-y="192" data-speed="300" data-start="600" data-easing="Power3.easeInOut" data-splitin="none" data-elementdelay="0.1" data-endspeed="300" data-splitout="none" data-endelementdelay="0.1" data-captionhidden="on" data-end="9000">Increa..." Line: 147 Column: 1 - 447
"...ts.</div> <div style="font-family: 'Lato', sans-serif; font-size:16px; font-weight:300; color:#fff;;; z-index:13; width:339px; height:24px;" class=" tp-resizeme tp-caption list-item-mobile sft" value="New layer" data-x="439" data-y="240" data-speed="300" data-start="677" data-easing="Power3.easeInOut" data-splitin="none" data-elementdelay="0.1" data-endspeed="300" data-splitout="none" data-endelementdelay="0.1" data-captionhidden="off" data-end="9000">Enhanc..." Line: 149 Column: 1 - 447
"... /></div> <div style="font-family: 'Lato', sans-serif; font-size:16px; font-weight:300; color:#fff;;; z-index:15; width:641px; height:21px;" class=" tp-resizeme tp-caption list-item-mobile sft" value="New layer" data-x="438" data-y="336" data-speed="300" data-start="700" data-easing="Power3.easeInOut" data-splitin="none" data-elementdelay="0.1" data-endspeed="300" data-splitout="none" data-endelementdelay="0.1" data-captionhidden="off" data-end="9000">Simple..." Line: 152 Column: 1 - 325
"... /></div> <div style="z-index:18; ;" class=" tp-resizeme tp-caption sft" data-end="9000" value="New layer" data-x="925" data-y="381" data-speed="300" data-start="500" data-easing="Power3.easeInOut" data-splitin="none" data-elementdelay="0.1" data-endspeed="300" data-splitout="none" data-endelementdelay="0.1" data-captionhidden="on"><a hre..." Line: 156 Column: 1 - 463
"...t top" /> <div style="font-family: 'Lato', sans-serif; font-size:24px; font-weight:900; color:#fff; text-align:left; line-height:36px;;; z-index:5; width:301px; height:74px;" class=" tp-resizeme tp-caption sft" value="New layer" data-x="402" data-y="306" data-speed="300" data-start="500" data-easing="Power3.easeInOut" data-splitin="none" data-elementdelay="0.1" data-endspeed="300" data-splitout="none" data-endelementdelay="0.1" data-captionhidden="on" data-end="9000">Submit..." Line: 157 Column: 1 - 427
".../a></div> <div style="font-family: 'Lato', sans-serif; font-size:12px; font-weight:600; color:#fff;; z-index:8; width:241px; height:21px;" class=" tp-resizeme tp-caption sft" value="New layer" data-x="408" data-y="389" data-speed="300" data-start="500" data-easing="Power3.easeInOut" data-splitin="none" data-elementdelay="0.1" data-endspeed="300" data-splitout="none" data-endelementdelay="0.1" data-captionhidden="on" data-end="9000">Deadli..." Line: 159 Column: 1 - 427
"... /></div> <div style="font-family: 'Lato', sans-serif; font-size:40px; font-weight:900; color:#fff;;; z-index:11; width:507px; height:29px;" class=" tp-resizeme tp-caption sft" value="New layer" data-x="40" data-y="73" data-speed="300" data-start="500" data-easing="Power3.easeInOut" data-splitin="none" data-elementdelay="0.1" data-endspeed="300" data-splitout="none" data-endelementdelay="0.1" data-captionhidden="on" data-end="9000">Percon..." Line: 160 Column: 1 - 449
"...018</div> <div style="font-family: 'Lato', sans-serif; font-size:22px; font-weight:600; color:#afe634; line-height:26px;;; z-index:12; width:632px; height:43px;" class=" tp-resizeme tp-caption sft" value="New layer" data-x="44" data-y="217" data-speed="300" data-start="500" data-easing="Power3.easeInOut" data-splitin="none" data-elementdelay="0.1" data-endspeed="300" data-splitout="none" data-endelementdelay="0.1" data-captionhidden="on" data-end="9000">Call F..." Line: 161 Column: 1 - 446
"...ls!</div> <div style="font-family: 'Lato', sans-serif; font-size:28px; font-weight:300; color:#fff; line-height:34px;;; z-index:13; width:686px; height:58px;" class=" tp-resizeme tp-caption sft" value="New layer" data-x="41" data-y="126" data-speed="300" data-start="500" data-easing="Power3.easeInOut" data-splitin="none" data-elementdelay="0.1" data-endspeed="300" data-splitout="none" data-endelementdelay="0.1" data-captionhidden="on" data-end="9000">The Pr..." Line: 167 Column: 1 - 444
"... /></div> <div style="font-family: 'Lato', sans-serif; font-size:16px; font-weight:300; color:#fff;; z-index:7; width:498px; height:21px;" class=" tp-resizeme tp-caption list-item-mobile sft" value="New layer" data-x="455" data-y="287" data-speed="300" data-start="500" data-easing="Power3.easeInOut" data-splitin="none" data-elementdelay="0.1" data-endspeed="300" data-splitout="none" data-endelementdelay="0.1" data-captionhidden="on" data-end="9000">Monito..." Line: 168 Column: 1 - 444
"...ime</div> <div style="font-family: 'Lato', sans-serif; font-size:16px; font-weight:300; color:#fff;; z-index:8; width:498px; height:21px;" class=" tp-resizeme tp-caption list-item-mobile sft" value="New layer" data-x="455" data-y="319" data-speed="300" data-start="500" data-easing="Power3.easeInOut" data-splitin="none" data-elementdelay="0.1" data-endspeed="300" data-splitout="none" data-endelementdelay="0.1" data-captionhidden="on" data-end="9000">Optimi..." Line: 169 Column: 1 - 444
"...0K!</div> <div style="font-family: 'Lato', sans-serif; font-size:16px; font-weight:300; color:#fff;; z-index:9; width:498px; height:21px;" class=" tp-resizeme tp-caption list-item-mobile sft" value="New layer" data-x="456" data-y="255" data-speed="300" data-start="500" data-easing="Power3.easeInOut" data-splitin="none" data-elementdelay="0.1" data-endspeed="300" data-splitout="none" data-endelementdelay="0.1" data-captionhidden="on" data-end="9000">Audit ..." Line: 170 Column: 1 - 447
"...nce</div> <div style="font-family: 'Lato', sans-serif; font-size:24px; font-weight:200; color:#fff; line-height:24px;;; z-index:10; width:569px; height:27px;" class=" tp-resizeme tp-caption sft" value="New layer" data-x="435" data-y="210" data-speed="300" data-start="500" data-easing="Power3.easeInOut" data-splitin="none" data-elementdelay="0.1" data-endspeed="300" data-splitout="none" data-endelementdelay="0.1" data-captionhidden="on" data-end="9000">Mobile..." Line: 171 Column: 1 - 447
"...to:</div> <div style="font-family: 'Lato', sans-serif; font-size:34px; font-weight:900; color:#fff; line-height:34px;;; z-index:14; width:621px; height:73px;" class=" tp-resizeme tp-caption sft" value="New layer" data-x="428" data-y="122" data-speed="300" data-start="500" data-easing="Power3.easeInOut" data-splitin="none" data-elementdelay="0.1" data-endspeed="300" data-splitout="none" data-endelementdelay="0.1" data-captionhidden="on" data-end="9000">Lookou..." Line: 173 Column: 1 - 325
"...ime</div> <div style="z-index:15; ;" class=" tp-resizeme tp-caption sft" data-end="9000" value="New layer" data-x="896" data-y="383" data-speed="300" data-start="500" data-easing="Power3.easeInOut" data-splitin="none" data-elementdelay="0.1" data-endspeed="300" data-splitout="none" data-endelementdelay="0.1" data-captionhidden="on"><a hre..." Line: 181 Column: 1 - 444
"... /></div> <div style="font-family: 'Lato', sans-serif; font-size:16px; font-weight:300; color:#fff;; z-index:7; width:424px; height:26px;" class=" tp-resizeme tp-caption list-item-mobile sft" value="New layer" data-x="553" data-y="307" data-speed="300" data-start="500" data-easing="Power3.easeInOut" data-splitin="none" data-elementdelay="0.1" data-endspeed="300" data-splitout="none" data-endelementdelay="0.1" data-captionhidden="on" data-end="9000">Start ..." Line: 182 Column: 1 - 444
"...nce</div> <div style="font-family: 'Lato', sans-serif; font-size:16px; font-weight:300; color:#fff;; z-index:8; width:424px; height:26px;" class=" tp-resizeme tp-caption list-item-mobile sft" value="New layer" data-x="552" data-y="273" data-speed="300" data-start="500" data-easing="Power3.easeInOut" data-splitin="none" data-elementdelay="0.1" data-endspeed="300" data-splitout="none" data-endelementdelay="0.1" data-captionhidden="on" data-end="9000">See ho..." Line: 183 Column: 1 - 444
"...ngs</div> <div style="font-family: 'Lato', sans-serif; font-size:16px; font-weight:300; color:#fff;; z-index:9; width:424px; height:26px;" class=" tp-resizeme tp-caption list-item-mobile sft" value="New layer" data-x="552" data-y="240" data-speed="300" data-start="500" data-easing="Power3.easeInOut" data-splitin="none" data-elementdelay="0.1" data-endspeed="300" data-splitout="none" data-endelementdelay="0.1" data-captionhidden="on" data-end="9000">Learn ..." Line: 187 Column: 1 - 448
"... /></div> <div style="font-family: 'Lato', sans-serif; font-size:40px; font-weight:900; color:#fff; line-height:44px;;; z-index:16; width:515px; height:105px;" class=" tp-resizeme tp-caption sft" value="New layer" data-x="526" data-y="130" data-speed="300" data-start="500" data-easing="Power3.easeInOut" data-splitin="none" data-elementdelay="0.1" data-endspeed="300" data-splitout="none" data-endelementdelay="0.1" data-captionhidden="on" data-end="9000">Get yo..."

Duplicate attribute “target”.

Line: 156 Column: - 667
"...hubb.me" target="_blank">Click..." Line: 200 Column: - 84
"...Percona" target="_blank" class..." Line: 466 Column: - 109
"...irturVA" target="_blank">Youtu..." Line: 467 Column: - 102
"...cussion" target="_blank">Googl..." Line: 468 Column: - 79
"...percona" target="_blank">GitHu..." Line: 494 Column: - 76
"...percona" target="_blank" class..." Line: 495 Column: - 113
"...default" target="_blank" role=..." Line: 496 Column: - 127
"..."button" target="_blank"> <spa..." Line: 497 Column: - 113
"..."button" target="_blank"> <spa..."

Attribute “about” not allowed on element “div” at this point.

Line: 219 Column: 3 - 89
"... <div id="node-1" class="node node-page clearfix" about="/index" typeof="foaf:Document"> <div ..."

Attribute “content” not allowed on element “span” at this point.

Line: 221 Column: 1 - 111
"...iv></div> <span property="dc:title" content="Experts in Database Performance Management" class="rdf-meta element-hidden"></span..." Line: 221 Column: 119 - 219
"...n"></span><span property="sioc:num_replies" content="0" datatype="xsd:integer" class="rdf-meta element-hidden"></span..." Line: 270 Column: 94 - 206
"...-content"><span class="date-display-single" property="dc:date" datatype="xsd:dateTime" content="2017-12-06T11:00:00-08:00">Decemb..." Line: 276 Column: 94 - 206
"...-content"><span class="date-display-single" property="dc:date" datatype="xsd:dateTime" content="2017-12-07T07:00:00-08:00">Decemb..." Line: 282 Column: 94 - 206
"...-content"><span class="date-display-single" property="dc:date" datatype="xsd:dateTime" content="2017-12-13T07:00:00-08:00">Decemb..." Line: 288 Column: 94 - 206
"...-content"><span class="date-display-single" property="dc:date" datatype="xsd:dateTime" content="2017-12-14T11:00:00-08:00">Decemb..."

Attribute “datatype” not allowed on element “span” at this point.

Line: 221 Column: 119 - 219
"...n"></span><span property="sioc:num_replies" content="0" datatype="xsd:integer" class="rdf-meta element-hidden"></span..." Line: 270 Column: 94 - 206
"...-content"><span class="date-display-single" property="dc:date" datatype="xsd:dateTime" content="2017-12-06T11:00:00-08:00">Decemb..." Line: 276 Column: 94 - 206
"...-content"><span class="date-display-single" property="dc:date" datatype="xsd:dateTime" content="2017-12-07T07:00:00-08:00">Decemb..." Line: 282 Column: 94 - 206
"...-content"><span class="date-display-single" property="dc:date" datatype="xsd:dateTime" content="2017-12-13T07:00:00-08:00">Decemb..." Line: 288 Column: 94 - 206
"...-content"><span class="date-display-single" property="dc:date" datatype="xsd:dateTime" content="2017-12-14T11:00:00-08:00">Decemb..."

Duplicate attribute “href”.

Line: 339 Column: - 111
"...-bordered" href="mysql-case-st..."

Bad value “tel:(888) 316-9775” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.

Line: 452 Column: 32 - 60
"...elephone"><a href="tel:(888) 316-9775"><span ..."

Bad value “tel:(208) 473-2904” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.

Line: 453 Column: 32 - 60
"...elephone"><a href="tel:(208) 473-2904"><span ..."

Bad value “tel:+44 203 608 6727” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.

Line: 454 Column: 32 - 62
"...elephone"><a href="tel:+44 203 608 6727"><span ..."

Warnings

Attribute with the local name “xmlns:content” is not serializable as XML 1.0.

Line: 12 Column: 49 - 48
"...fa-1.dtd"> <html lang="en" dir="ltr" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:dc="http://purl.org/dc/terms/" xmlns:foaf="http://xmlns.com/foaf/0.1/" xmlns:og="http://ogp.me/ns#" xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#" xmlns:sioc="http://rdfs.org/sioc/ns#" xmlns:sioct="http://rdfs.org/sioc/types#" xmlns:skos="http://www.w3.org/2004/02/skos/core#" xmlns:xsd="http://www.w3.org/2001/XMLSchema#"> <head..."

Attribute with the local name “xmlns:dc” is not serializable as XML 1.0.

Line: 12 Column: 49 - 48
"...fa-1.dtd"> <html lang="en" dir="ltr" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:dc="http://purl.org/dc/terms/" xmlns:foaf="http://xmlns.com/foaf/0.1/" xmlns:og="http://ogp.me/ns#" xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#" xmlns:sioc="http://rdfs.org/sioc/ns#" xmlns:sioct="http://rdfs.org/sioc/types#" xmlns:skos="http://www.w3.org/2004/02/skos/core#" xmlns:xsd="http://www.w3.org/2001/XMLSchema#"> <head..."

Attribute with the local name “xmlns:foaf” is not serializable as XML 1.0.

Line: 12 Column: 49 - 48
"...fa-1.dtd"> <html lang="en" dir="ltr" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:dc="http://purl.org/dc/terms/" xmlns:foaf="http://xmlns.com/foaf/0.1/" xmlns:og="http://ogp.me/ns#" xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#" xmlns:sioc="http://rdfs.org/sioc/ns#" xmlns:sioct="http://rdfs.org/sioc/types#" xmlns:skos="http://www.w3.org/2004/02/skos/core#" xmlns:xsd="http://www.w3.org/2001/XMLSchema#"> <head..."

Attribute with the local name “xmlns:og” is not serializable as XML 1.0.

Line: 12 Column: 49 - 48
"...fa-1.dtd"> <html lang="en" dir="ltr" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:dc="http://purl.org/dc/terms/" xmlns:foaf="http://xmlns.com/foaf/0.1/" xmlns:og="http://ogp.me/ns#" xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#" xmlns:sioc="http://rdfs.org/sioc/ns#" xmlns:sioct="http://rdfs.org/sioc/types#" xmlns:skos="http://www.w3.org/2004/02/skos/core#" xmlns:xsd="http://www.w3.org/2001/XMLSchema#"> <head..."

Attribute with the local name “xmlns:rdfs” is not serializable as XML 1.0.

Line: 12 Column: 49 - 48
"...fa-1.dtd"> <html lang="en" dir="ltr" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:dc="http://purl.org/dc/terms/" xmlns:foaf="http://xmlns.com/foaf/0.1/" xmlns:og="http://ogp.me/ns#" xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#" xmlns:sioc="http://rdfs.org/sioc/ns#" xmlns:sioct="http://rdfs.org/sioc/types#" xmlns:skos="http://www.w3.org/2004/02/skos/core#" xmlns:xsd="http://www.w3.org/2001/XMLSchema#"> <head..."

Attribute with the local name “xmlns:sioc” is not serializable as XML 1.0.

Line: 12 Column: 49 - 48
"...fa-1.dtd"> <html lang="en" dir="ltr" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:dc="http://purl.org/dc/terms/" xmlns:foaf="http://xmlns.com/foaf/0.1/" xmlns:og="http://ogp.me/ns#" xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#" xmlns:sioc="http://rdfs.org/sioc/ns#" xmlns:sioct="http://rdfs.org/sioc/types#" xmlns:skos="http://www.w3.org/2004/02/skos/core#" xmlns:xsd="http://www.w3.org/2001/XMLSchema#"> <head..."

Attribute with the local name “xmlns:sioct” is not serializable as XML 1.0.

Line: 12 Column: 49 - 48
"...fa-1.dtd"> <html lang="en" dir="ltr" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:dc="http://purl.org/dc/terms/" xmlns:foaf="http://xmlns.com/foaf/0.1/" xmlns:og="http://ogp.me/ns#" xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#" xmlns:sioc="http://rdfs.org/sioc/ns#" xmlns:sioct="http://rdfs.org/sioc/types#" xmlns:skos="http://www.w3.org/2004/02/skos/core#" xmlns:xsd="http://www.w3.org/2001/XMLSchema#"> <head..."

Attribute with the local name “xmlns:skos” is not serializable as XML 1.0.

Line: 12 Column: 49 - 48
"...fa-1.dtd"> <html lang="en" dir="ltr" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:dc="http://purl.org/dc/terms/" xmlns:foaf="http://xmlns.com/foaf/0.1/" xmlns:og="http://ogp.me/ns#" xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#" xmlns:sioc="http://rdfs.org/sioc/ns#" xmlns:sioct="http://rdfs.org/sioc/types#" xmlns:skos="http://www.w3.org/2004/02/skos/core#" xmlns:xsd="http://www.w3.org/2001/XMLSchema#"> <head..."

Attribute with the local name “xmlns:xsd” is not serializable as XML 1.0.

Line: 12 Column: 49 - 48
"...fa-1.dtd"> <html lang="en" dir="ltr" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:dc="http://purl.org/dc/terms/" xmlns:foaf="http://xmlns.com/foaf/0.1/" xmlns:og="http://ogp.me/ns#" xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#" xmlns:sioc="http://rdfs.org/sioc/ns#" xmlns:sioct="http://rdfs.org/sioc/types#" xmlns:skos="http://www.w3.org/2004/02/skos/core#" xmlns:xsd="http://www.w3.org/2001/XMLSchema#"> <head..."

The “navigation” role is unnecessary for element “nav”.

Line: 94 Column: 1 - 23
"...r-right"> <nav role="navigation"> <ul c..."

The “banner” role is unnecessary for element “header”.

Line: 113 Column: 1 - 40
"...ntainer"> <header role="banner" id="page-header"> <div ..."

Empty heading.

Line: 116 Column: 1 - 25
"...ntainer"> <h2 class="page-header "></h2><..."

Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.

Line: 119 Column: 5 - 75
"...der"> <section id="block-revslider-1" class="block block-revslider clearfix"> ..." Line: 194 Column: 1 - 109
"...block --> <section id="block-percona-twitterfeed-percona-twitterfeed" class="block block-percona-twitterfeed clearfix"> ..." Line: 213 Column: 1 - 27
"...ntainer"> <section class="col-sm-12"> <a id..." Line: 255 Column: 5 - 68
"...ted"> <section id="block-block-49" class="block block-block clearfix"> ..."

Consider using the “h1” element as a top-level heading only (all “h1” elements are treated as top-level headings by many screen readers and other tools).

Line: 220 Column: 71 - 74
"...ol-xs-12"><h1>Expert..."

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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.


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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.