bitdefender.com Website Information

Daily Unique Visits: 708,775

Daily Page Views: 5,670,200

Income Per Day: $5,670

Estimated Value: $6,123,600

This website is located in United States and is using following IP address 104.18.169.222. See the complete list of popular websites hosted in United States.

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

Website bitdefender.com is using the following name servers:

pdns210.ultradns.net
pdns210.ultradns.com
pdns210.ultradns.org
pdns210.ultradns.biz

and is probably hosted by CLOUDFLARENET - Cloudflare, Inc., US. See the full list of other websites hosted by CLOUDFLARENET - Cloudflare, Inc., US.

The highest website bitdefender.com position in Alexa rank database was 2150 and the lowest rank position was 2777. Current position of bitdefender.com in Alexa rank database is 2150.

Desktop speed score of bitdefender.com (52/100) is better than the results of 25.95% of other sites and shows that the page desktop performance can be improved.

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

Mobile speed score of bitdefender.com (45/100) is better than the results of 25.64% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

bitdefender.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.

bitdefender.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: BITDEFENDER.COM
Registry Domain ID: 72137981_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.register.com
Registrar URL: http://www.register.com
Updated Date: 2024-01-17T11:16:04Z
Creation Date: 2001-06-08T11:07:18Z
Registry Expiry Date: 2029-06-08T11:07:18Z
Registrar: Register.com, Inc.
Registrar IANA ID: 9
Registrar Abuse Contact Email: domain.operations@web.com
Registrar Abuse Contact Phone: +1.8777228662
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: PDNS210.ULTRADNS.BIZ
Name Server: PDNS210.ULTRADNS.COM
Name Server: PDNS210.ULTRADNS.NET
Name Server: PDNS210.ULTRADNS.ORG
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2024-09-09T12:26:32Z

bitdefender.com server information

Servers Location

bitdefender.com desktop page speed rank

Last tested: 2016-06-13

Desktop Speed Bad

52/100

bitdefender.com Desktop Speed Test Quick Summary

priority - 39Leverage 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:

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http://download.bitdefender.com/resources/themes/d…ages/icon_facebook.png (expiration not specified)
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http://download.bitdefender.com/resources/themes/draco/images/lang_sel.png (expiration not specified)
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http://download.bitdefender.com/resources/themes/d…es/platforms_icons.png (expiration not specified)
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http://download.bitdefender.com/resources/themes/draco/images/slide18.jpg (expiration not specified)
http://download.bitdefender.com/resources/themes/draco/images/slide21.jpg (expiration not specified)
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http://download.bitdefender.com/resources/themes/d…/images/ubp_border.png (expiration not specified)
http://download.bitdefender.com/resources/themes/d…mages/visionary_bg.jpg (expiration not specified)
http://download.bitdefender.com/resources/themes/d…0_compatible_black.png (expiration not specified)
http://download.bitdefender.com/resources/themes/draco/scripts/newSlider.js (expiration not specified)
http://rpt.cedexis.com/f1/_CgJqMRASGBgiBggBEJqkASj…9k/0/0/17942/1/0/1/0/0 (expiration not specified)
http://rpt.cedexis.com/f1/_CgJqMRASGBgiBggBEJqkASj…cm9k/0/0/418/1/0/1/0/0 (expiration not specified)
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http://rpt.cedexis.com/f1/_CgJqMRASGBgiBggBEJqkASj…m9k/0/0/90/1/0/1/LHR/0 (expiration not specified)
http://doug1izaerwt3.cloudfront.net/3c830e1d5f2720…6572439982e4ff1e6.1.js (60 seconds)
http://static.hotjar.com/c/hotjar-37798.js?sv=4 (60 seconds)
http://d3cxv97fi8q177.cloudfront.net/mediasource-A…78a4806cb111-c-4466.js (5 minutes)
http://www.googletagmanager.com/gtm.js?id=GTM-PLJJB3 (16.2 minutes)
http://connect.facebook.net/en_US/fbevents.js (20 minutes)
http://connect.facebook.net/en_US/sdk.js (20 minutes)
http://apis.google.com/js/plusone.js (30 minutes)
http://platform.twitter.com/oct.js (30 minutes)
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http://cdn.static.zdbb.net/js/Qml0RGVmZW5kZXIuQVYuRGVjMTIgLSBIb21lcGFnZQ.js (60 minutes)
http://cdn.tt.omtrdc.net/cdn/target.js (60 minutes)
http://px.spiceworks.com/px.js (60 minutes)
http://www.bitdefender.com/scripts/ZHRt/4b7ac0a30c…8719a1ddc96c5a139ba.js (3 hours)
https://snap.licdn.com/li.lms-analytics/insight.min.js (11.5 hours)

priority - 25Enable compression

Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.

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priority - 20Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 8 blocking script resources and 5 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

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http://cdn.tt.omtrdc.net/cdn/target.js
http://ajax.googleapis.com/ajax/libs/jquery/1.11.0/jquery.min.js
http://download.bitdefender.com/resources/themes/d…ader.min.js?version=12
http://download.bitdefender.com/resources/scripts/multilang/en.js
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http://download.bitdefender.com/resources/themes/draco/scripts/newSlider.js

Optimize CSS Delivery of the following:

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http://www.bitdefender.com/themes/draco/css/style-fonts.min.css
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priority - 16Optimize images

Properly formatting and compressing images can save many bytes of data.

Optimize the following images to reduce their size by 157.3KiB (26% reduction).

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priority - 1Minify JavaScript

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Minify JavaScript for the following resources to reduce their size by 9.9KiB (15% reduction).

Minifying http://download.bitdefender.com/resources/scripts/omniture/20160204/code.js could save 7KiB (13% reduction).
Minifying http://download.bitdefender.com/resources/themes/draco/scripts/newSlider.js could save 1.7KiB (26% reduction).
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priority - 1Minify HTML

Compacting HTML code, including any inline JavaScript and CSS contained in it, can save many bytes of data and speed up download and parse times.

Minify HTML for the following resources to reduce their size by 7.5KiB (28% reduction).

Minifying http://www.bitdefender.com/ could save 7.5KiB (28% reduction) after compression.

bitdefender.com Desktop Resource Breakdown

Total Resources	237
Number of Hosts	79
Static Resources	100
JavaScript Resources	62
CSS Resources	6

bitdefender.com mobile page speed rank

Last tested: 2018-02-07

Mobile Speed Bad

45/100

bitdefender.com Mobile Speed Test Quick Summary

priority - 72Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 8 blocking script resources and 2 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

https://download.bitdefender.com/resources/themes/draco/scripts/ads.js
https://www.bitdefender.com/site/Main/generalDigit…&s=www.bitdefender.com
https://download.bitdefender.com/resources/themes/draco/scripts/tcn.js
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https://www.bitdefender.com/themes/draco/minimize/jsheader.v110.min.js
https://www.bitdefender.com/scripts/TagIT.v1.min.js?v=43
https://www.bitdefender.com/themes/draco/minimize/jsfooter.v110.min.js

Optimize CSS Delivery of the following:

https://download.bitdefender.com/resources/themes/…ze/cssmin.v520.min.css
https://fonts.googleapis.com/css?family=Bitter:400…bset=latin,latin,latin

priority - 30Leverage 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://ad.sxp.smartclip.net/img/trpx.gif (expiration not specified)
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https://d3cxv97fi8q177.cloudfront.net/mediasource-…78a4806cb111-c-4466.js (5 minutes)
https://www.googletagmanager.com/gtm.js?id=GTM-PLJJB3 (15 minutes)
https://connect.facebook.net/en_US/fbevents.js (20 minutes)
https://connect.facebook.net/signals/config/209580…4099?v=2.8.11&r=stable (20 minutes)
https://bat.bing.com/bat.js (30 minutes)
https://assets.adobedtm.com/4b7ac0a30c6cfe2deb0636…5b2c49657ebca0324a2.js (60 minutes)
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https://pagead2.googlesyndication.com/pagead/js/lidar.js (60 minutes)
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https://download.bitdefender.com/resources/themes/…ter-bold-webfont.woff2 (2 hours)
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https://download.bitdefender.com/resources/themes/…o-italic-webfont.woff2 (2 hours)
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https://download.bitdefender.com/resources/themes/…oto-thin-webfont.woff2 (2 hours)
https://download.bitdefender.com/resources/themes/…initalic-webfont.woff2 (2 hours)
https://download.bitdefender.com/resources/themes/draco/images/b2.png (2 hours)
https://download.bitdefender.com/resources/themes/…ybitdefender_large.png (2 hours)
https://download.bitdefender.com/resources/themes/draco/images/cart_off.png (2 hours)
https://download.bitdefender.com/resources/themes/draco/images/newbdf1a.jpg (2 hours)
https://download.bitdefender.com/resources/themes/draco/images/newbdf2.jpg (2 hours)
https://download.bitdefender.com/resources/themes/…mages/protectionbg.jpg (2 hours)
https://download.bitdefender.com/resources/themes/…ges/sigla_bd_white.svg (2 hours)
https://download.bitdefender.com/resources/themes/…ze/cssmin.v520.min.css (2 hours)
https://download.bitdefender.com/resources/themes/draco/scripts/ads.js (2 hours)
https://download.bitdefender.com/resources/themes/draco/scripts/tcn.js (2 hours)
https://www.bitdefender.com/scripts/TagIT.v1.min.js?v=43 (4 hours)
https://www.bitdefender.com/themes/draco/minimize/jsfooter.v110.min.js (4 hours)
https://www.bitdefender.com/themes/draco/minimize/jsheader.v110.min.js (4 hours)

priority - 26Avoid landing page redirects

Your page has 2 redirects. Redirects introduce additional delays before the page can be loaded.

Avoid landing page redirects for the following chain of redirected URLs.

http://bitdefender.com/
http://www.bitdefender.com/
https://www.bitdefender.com/

priority - 3Reduce server response time

priority - 2Enable 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 21.9KiB (59% reduction).

Compressing https://doug1izaerwt3.cloudfront.net/3c830e1d5f272…6572439982e4ff1e6.1.js could save 15.6KiB (61% reduction).
Compressing https://download.bitdefender.com/resources/themes/…ges/sigla_bd_white.svg could save 3.4KiB (54% reduction).
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priority - 0Minify HTML

Compacting HTML code, including any inline JavaScript and CSS contained in it, can save many bytes of data and speed up download and parse times.

Minify HTML for the following resources to reduce their size by 2.7KiB (14% reduction).

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priority - 0Minify 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 1.2KiB (27% reduction).

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bitdefender.com Mobile Resource Breakdown

Total Resources	187
Number of Hosts	76
Static Resources	50
JavaScript Resources	42
CSS Resources	4

bitdefender.com mobile page usability

Last tested: 2018-02-07

Mobile Usability Good

100/100

bitdefender.com HTML validation

Errors

A “link” element with a “sizes” attribute must have a “rel” attribute that contains the value “icon” or the value “apple-touch-icon”.

Line: 22 Column: 1 - 149
"...0192f"/> <link rel="apple-touch-icon-precomposed" sizes="57x57" href="https://download.bitdefender.com/resources/images/favicon/apple-touch-icon-57x57.png" /> <link..." Line: 23 Column: 1 - 153
"...7.png" /> <link rel="apple-touch-icon-precomposed" sizes="114x114" href="https://download.bitdefender.com/resources/images/favicon/apple-touch-icon-114x114.png" /> <link..." Line: 24 Column: 1 - 149
"...4.png" /> <link rel="apple-touch-icon-precomposed" sizes="72x72" href="https://download.bitdefender.com/resources/images/favicon/apple-touch-icon-72x72.png" /> <link..." Line: 25 Column: 1 - 153
"...2.png" /> <link rel="apple-touch-icon-precomposed" sizes="144x144" href="https://download.bitdefender.com/resources/images/favicon/apple-touch-icon-144x144.png" /> <link..." Line: 26 Column: 1 - 149
"...4.png" /> <link rel="apple-touch-icon-precomposed" sizes="60x60" href="https://download.bitdefender.com/resources/images/favicon/apple-touch-icon-60x60.png" /> <link..." Line: 27 Column: 1 - 153
"...0.png" /> <link rel="apple-touch-icon-precomposed" sizes="120x120" href="https://download.bitdefender.com/resources/images/favicon/apple-touch-icon-120x120.png" /> <link..." Line: 28 Column: 1 - 149
"...0.png" /> <link rel="apple-touch-icon-precomposed" sizes="76x76" href="https://download.bitdefender.com/resources/images/favicon/apple-touch-icon-76x76.png" /> <link..." Line: 29 Column: 1 - 153
"...6.png" /> <link rel="apple-touch-icon-precomposed" sizes="152x152" href="https://download.bitdefender.com/resources/images/favicon/apple-touch-icon-152x152.png" /> <link..."

Bad value “” for attribute “id” on element “a”: An ID must not be the empty string.

Line: 287 Column: 29 - 71
"... <a id="" class="myBitdefender" href="https://central.bitdefender.com/"><img s..."

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

Line: 287 Column: 72 - 172
"...der.com/"><img src="https://download.bitdefender.com/resources/themes/draco/images/b_mybitdefender_large.png"/>Log In..." Line: 665 Column: 21 - 48
"... <img src="https://download.bitdefender.com/resources/themes/draco/images/parlogo.png" width="300" style="margin-top: 10px;" class="partners-logos"> ..." Line: 667 Column: 111 - 257
"...nix.html"><img src="https://download.bitdefender.com/resources/themes/draco/images/nutanix.png" width="100" style="margin-top: 10px;" class="partners-logos"></a> ..." Line: 852 Column: 33 - 147
"... <figure><img class="img-responsive" src="https://download.bitdefender.com/resources/themes/draco/images/bg_lang_ddown.png"></figu..." Line: 1055 Column: 25 - 108
"... <li><img src="https://download.bitdefender.com/resources/themes/draco/images/bit.png" /><br />..." Line: 1170 Column: 32 - 136
"...="roboto"><img class="logo-top" src="https://download.bitdefender.com/resources/themes/draco/images/sigla_bd.svg"/>Home</..." Line: 1191 Column: 32 - 136
"...="roboto"><img class="logo-top" src="https://download.bitdefender.com/resources/themes/draco/images/sigla_bd.svg"/>Busine..." Line: 1330 Column: 13 - 114
"... <img src="https://download.bitdefender.com/resources/themes/draco/images/15years.png" class="years15"> ..." Line: 1414 Column: 3 - 62
"...script> <img src="//px.spiceworks.com/px/n1ep" height="1" width="1"> </no..." Line: 1477 Column: 11 - 2
"...<noscript><img height="1" width="1" style="display:none" src="https://www.facebook.com/tr?id=209580512574099&ev=PageView&noscript=1" /></nosc..."

Duplicate ID “MainMenu|Consumer”.

Line: 339 Column: 21 - 47
"... <ul id="MainMenu|Consumer"> ..."

Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)

Line: 393 Column: 25 - 31
"... <style> ..."

Bad value “https://www.bitdefender.com/box?icid=ban|c|menu_consumer|box-v2-preorder|us” for attribute “href” on element “a”: Illegal character in query: “|” is not allowed.

Line: 413 Column: 41 - 141
"... <a class="boxBtn" href="https://www.bitdefender.com/box?icid=ban|c|menu_consumer|box-v2-preorder|us">PRE-OR..."

Bad value “/media/html/black-friday-2017-opt/?icid=ban|c|menu_consumer|blackfriday2017|us” for attribute “href” on element “a”: Illegal character in query: “|” is not allowed.

Line: 428 Column: 41 - 178
"... <a onClick="s_objectID='Buy Now';" href="/media/html/black-friday-2017-opt/?icid=ban|c|menu_consumer|blackfriday2017|us" class="whiteBtn">Buy No..."

Element “div” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)

Line: 458 Column: 13 - 39
"... <div class="custom-links2"> ..." Line: 608 Column: 13 - 34
"... <div class="clearfix"></div>..." Line: 609 Column: 13 - 39
"... <div class="custom-links2"> ..."

Bad value “” for attribute “target” on element “a”: Browsing context name must be at least one character long.

Line: 520 Column: 29 - 150
"... <li><a onClick="s_objectID='Bitdefender Security for AWS';" href="//www.bitdefender.com/business/aws-security.html" target="">Bitdef..."

Bad value “//www.bitdefender.com/business/usecases/goldeneye.html?icid=under_ban|b|menu_business|goldeneye|us” for attribute “href” on element “a”: Illegal character in query: “|” is not allowed.

Line: 602 Column: 33 - 208
"... <a style="padding: 0.5em;margin: 0 !important;" href="//www.bitdefender.com/business/usecases/goldeneye.html?icid=under_ban|b|menu_business|goldeneye|us" class="blueBtn2 more">MORE</..."

Quote “"” in attribute name. Probable cause: Matching quote missing somewhere earlier.

Line: 682 Column: - 115
"...teBtn bl" panBM">Join ..." Line: 684 Column: - 124
"...whiteBtn" panBM">Login</a> ..."

Bad value “s_objectID='Join Now';” for attribute “onclick” on element “a”: unterminated string literal

Line: 682 Column: 33 - 116
"... <a onClick="s_objectID='Join Now';" href="https://pan.bitdefender.com/partners/save/" class="whiteBtn bl" panBM">Join ..."

Attribute “panbm"” not allowed on element “a” at this point.

Line: 682 Column: 33 - 116
"... <a onClick="s_objectID='Join Now';" href="https://pan.bitdefender.com/partners/save/" class="whiteBtn bl" panBM">Join ..." Line: 684 Column: 33 - 125
"... <a onClick="s_objectID='Login';" href="https://pan.bitdefender.com/" class="whiteBtn" panBM">Login<..."

Element “form” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)

Line: 840 Column: 61 - 162
"... <form method="get" id="sitesrch" class="new-search " action="//www.bitdefender.com/site/Main/search/"> ..."

Duplicate ID “MainMenu|LanguageSelector”.

Line: 850 Column: 17 - 70
"... <div class="container" id="MainMenu|LanguageSelector"> ..."

Element “style” not allowed as child of element “body” in this context. (Suppressing further errors from this subtree.)

Line: 1021 Column: 7 - 29
"...--> <style type="text/css"> ...."

Bad value “Target Overlay” for attribute “id” on element “div”: An ID must not contain whitespace.

Line: 1045 Column: 5 - 29
"...ent"> <div id="Target Overlay"> ..."

Bad value “” for attribute “src” on element “iframe”: Must be non-empty.

Line: 1154 Column: 13 - 65
"... <iframe class="overlay-modal" src="" frameborder="0"></ifra..."

The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.

Line: 1154 Column: 13 - 65
"... <iframe class="overlay-modal" src="" frameborder="0"></ifra..."

Stray end tag “wbr”.

Line: 1160 Column: 42 - 47
"...="hidden"></wbr> <!-- ..." Line: 1163 Column: 42 - 47
"...="hidden"></wbr> <!--..." Line: 1335 Column: 42 - 47
"...="hidden"></wbr> <!-- ..." Line: 1338 Column: 42 - 47
"...="hidden"></wbr> <wbr ..." Line: 1339 Column: 42 - 47
"...="hidden"></wbr> <wbr ..." Line: 1340 Column: 42 - 47
"...="hidden"></wbr> <wbr ..." Line: 1341 Column: 42 - 47
"...="hidden"></wbr> <wbr ..." Line: 1342 Column: 42 - 47
"...="hidden"></wbr> <wbr ..." Line: 1343 Column: 42 - 47
"...="hidden"></wbr> <wbr ..." Line: 1344 Column: 37 - 42
"...="hidden"></wbr> <wbr ..." Line: 1345 Column: 42 - 47
"...="hidden"></wbr> <!-- ..."

Bad value “//www.bitdefender.com/business/usecases/goldeneye.html?icid=under_ban|b|menu_business|goldeneye” for attribute “href” on element “a”: Illegal character in query: “|” is not allowed.

Line: 1195 Column: 25 - 130
"... <li><a href="//www.bitdefender.com/business/usecases/goldeneye.html?icid=under_ban|b|menu_business|goldeneye">Protec..."

Bad value “Already a customer?” for attribute “id” on element “div”: An ID must not contain whitespace.

Line: 1301 Column: 5 - 52
"...eed"> <div class="container" id="Already a customer?"> ..."

Warnings

The “language” attribute on the “script” element is obsolete. You can safely omit it.

Line: 96 Column: 1 - 126
"...ipt> <script type="text/javascript" language="javascript" src="https://download.bitdefender.com/resources/scripts/multilang/en.js"></scri..."

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

Line: 269 Column: 9 - 53
"... <nav id="mainNav" class="" role="navigation"> ..."

The first occurrence of ID “MainMenu|Consumer” was here.

Line: 334 Column: 9 - 62
"...> <ul class="dropdown-menu col3" id="MainMenu|Consumer"> ..."

Attribute “panbm"” is not serializable as XML 1.0.

The first occurrence of ID “MainMenu|LanguageSelector” was here.

Line: 282 Column: 29 - 82
"... <div class="pull-left" id="MainMenu|LanguageSelector"><a hre..."

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

Line: 1314 Column: 1 - 60
".../section> <section class="protection-bdf padding3" id="protectionBdf"> <..."

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bitdefender.com 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.

bitdefender.com 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.

BITDEFENDER.COM Bitdefender - Global Leader in Cybersecurity Software

bitdefender.com Website Information

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bitdefender.com whois

bitdefender.com server information

Servers Location

bitdefender.com desktop page speed rank

bitdefender.com Desktop Speed Test Quick Summary

priority - 39Leverage 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:

priority - 25Enable 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 243.2KiB (70% reduction).

priority - 20Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 8 blocking script resources and 5 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

Optimize CSS Delivery of the following:

priority - 16Optimize images

Properly formatting and compressing images can save many bytes of data.

Optimize the following images to reduce their size by 157.3KiB (26% reduction).

priority - 1Minify 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 9.9KiB (15% reduction).

priority - 1Minify HTML

Compacting HTML code, including any inline JavaScript and CSS contained in it, can save many bytes of data and speed up download and parse times.

Minify HTML for the following resources to reduce their size by 7.5KiB (28% reduction).

bitdefender.com Desktop Resource Breakdown

bitdefender.com mobile page speed rank

bitdefender.com Mobile Speed Test Quick Summary

priority - 72Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 8 blocking script resources and 2 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

Optimize CSS Delivery of the following:

priority - 30Leverage 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:

priority - 26Avoid landing page redirects

Your page has 2 redirects. Redirects introduce additional delays before the page can be loaded.

Avoid landing page redirects for the following chain of redirected URLs.

priority - 3Reduce server response time

priority - 2Enable 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 21.9KiB (59% reduction).

priority - 0Minify HTML

Compacting HTML code, including any inline JavaScript and CSS contained in it, can save many bytes of data and speed up download and parse times.

Minify HTML for the following resources to reduce their size by 2.7KiB (14% reduction).

priority - 0Minify 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 1.2KiB (27% reduction).

bitdefender.com Mobile Resource Breakdown

bitdefender.com mobile page usability

bitdefender.com HTML validation

Errors

A “link” element with a “sizes” attribute must have a “rel” attribute that contains the value “icon” or the value “apple-touch-icon”.

Bad value “” for attribute “id” on element “a”: An ID must not be the empty string.

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

Duplicate ID “MainMenu|Consumer”.

Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)

Bad value “https://www.bitdefender.com/box?icid=ban|c|menu_consumer|box-v2-preorder|us” for attribute “href” on element “a”: Illegal character in query: “|” is not allowed.

Bad value “/media/html/black-friday-2017-opt/?icid=ban|c|menu_consumer|blackfriday2017|us” for attribute “href” on element “a”: Illegal character in query: “|” is not allowed.

Element “div” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)

Bad value “” for attribute “target” on element “a”: Browsing context name must be at least one character long.

Bad value “//www.bitdefender.com/business/usecases/goldeneye.html?icid=under_ban|b|menu_business|goldeneye|us” for attribute “href” on element “a”: Illegal character in query: “|” is not allowed.

Quote “"” in attribute name. Probable cause: Matching quote missing somewhere earlier.

Bad value “s_objectID='Join Now';” for attribute “onclick” on element “a”: unterminated string literal

Attribute “panbm"” not allowed on element “a” at this point.

Element “form” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)

Duplicate ID “MainMenu|LanguageSelector”.

Element “style” not allowed as child of element “body” in this context. (Suppressing further errors from this subtree.)

Bad value “Target Overlay” for attribute “id” on element “div”: An ID must not contain whitespace.

Bad value “” for attribute “src” on element “iframe”: Must be non-empty.

The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.

Stray end tag “wbr”.

Bad value “//www.bitdefender.com/business/usecases/goldeneye.html?icid=under_ban|b|menu_business|goldeneye” for attribute “href” on element “a”: Illegal character in query: “|” is not allowed.

Bad value “Already a customer?” for attribute “id” on element “div”: An ID must not contain whitespace.

Warnings

The “language” attribute on the “script” element is obsolete. You can safely omit it.

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