optikamicroscopes.com Website Information

Daily Unique Visits: 736

Daily Page Views: 1,472

Income Per Day: $5

Estimated Value: $1,200

This website is located in United Kingdom and is using following IP address 151.236.39.13. See the complete list of popular websites hosted in United Kingdom.

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

Website optikamicroscopes.com is using the following name servers:

dns3.arubadns.net
dns.technorail.com
dns2.technorail.com
dns4.arubadns.cz

and is probably hosted by Simply Transit Ltd. See the full list of other websites hosted by Simply Transit Ltd.

The highest website optikamicroscopes.com position in Alexa rank database was 12826 and the lowest rank position was 999645. Current position of optikamicroscopes.com in Alexa rank database is 974544.

Desktop speed score of optikamicroscopes.com (59/100) is better than the results of 34.36% of other sites and shows that the page desktop performance can be improved.

Mobile usability score of optikamicroscopes.com (95/100) is better than the results of 39.69% of other sites and means that the page is mobile-friendly.

Mobile speed score of optikamicroscopes.com (3/100) is better than the results of 0.36% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

optikamicroscopes.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.

optikamicroscopes.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: OPTIKAMICROSCOPES.COM
Registry Domain ID: 75815539_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.tucows.com
Registrar URL: http://www.tucows.com
Updated Date: 2021-07-23T09:07:56Z
Creation Date: 2001-08-08T08:44:44Z
Registry Expiry Date: 2022-08-08T08:44:40Z
Registrar: Tucows Domains Inc.
Registrar IANA ID: 69
Registrar Abuse Contact Email: domainabuse@tucows.com
Registrar Abuse Contact Phone: +1.4165350123
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: DNS.TECHNORAIL.COM
Name Server: DNS2.TECHNORAIL.COM
Name Server: DNS3.ARUBADNS.NET
Name Server: DNS4.ARUBADNS.CZ
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2022-01-26T07:31:14Z

optikamicroscopes.com server information

Servers Location

optikamicroscopes.com desktop page speed rank

Last tested: 2015-12-26

Desktop Speed Bad

59/100

optikamicroscopes.com Desktop Speed Test Quick Summary

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priority - 8Eliminate render-blocking JavaScript and CSS in above-the-fold content

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optikamicroscopes.com Desktop Resource Breakdown

Total Resources	91
Number of Hosts	3
Static Resources	77
JavaScript Resources	16
CSS Resources	19

optikamicroscopes.com mobile page speed rank

Last tested: 2019-11-01

Mobile Speed Bad

3/100

optikamicroscopes.com Mobile Speed Test Quick Summary

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priority - 258Optimize images

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priority - 56Eliminate render-blocking JavaScript and CSS in above-the-fold content

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priority - 22Minify CSS

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priority - 18Minify 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 171.9KiB (34% reduction).

Minifying http://www.optikamicroscopes.com/optikamicroscopes…_frontend.js?ver=2.2.7 could save 30.2KiB (23% reduction).
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priority - 14Leverage 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:

http://www.optikamicroscopes.com/optikamicroscopes…images/back_to_top.svg (expiration not specified)
http://www.optikamicroscopes.com/optikamicroscopes…s/shopkeeper/style.css (expiration not specified)
http://www.optikamicroscopes.com/optikamicroscopes…/logo-optika-italy.png (expiration not specified)
http://www.optikamicroscopes.com/optikamicroscopes…/11/OP_CDS-300x300.jpg (expiration not specified)
http://www.optikamicroscopes.com/optikamicroscopes…ads/2018/11/OP_EDU.jpg (expiration not specified)
http://www.optikamicroscopes.com/optikamicroscopes…/11/OP_INS-300x300.jpg (expiration not specified)
http://www.optikamicroscopes.com/optikamicroscopes…ads/2018/11/OP_LAB.jpg (expiration not specified)
http://www.optikamicroscopes.com/optikamicroscopes…8/11/OP_PR-300x300.jpg (expiration not specified)
http://www.optikamicroscopes.com/optikamicroscopes…06/BENEFITS_SLX_00.jpg (expiration not specified)
http://www.optikamicroscopes.com/optikamicroscopes…07/Home_page_003-2.jpg (expiration not specified)
http://www.optikamicroscopes.com/optikamicroscopes…07/Home_page_004-3.jpg (expiration not specified)
http://www.optikamicroscopes.com/optikamicroscopes…9/07/Home_page_006.jpg (expiration not specified)
http://www.optikamicroscopes.com/optikamicroscopes…10/Home_page_007-1.jpg (expiration not specified)
http://www.optikamicroscopes.com/optikamicroscopes…ploads/2019/10/PDF.png (expiration not specified)
https://www.optikamicroscopes.com/optikamicroscope…tika-italy-inverso.png (expiration not specified)
https://www.optikamicroscopes.com/optikamicroscope…optika_italy_black.png (expiration not specified)
https://www.google.com/recaptcha/api.js (5 minutes)
https://www.google.com/recaptcha/api.js?render=6Le…qDhH8qR5bL_FRz&ver=3.0 (5 minutes)
https://www.google.com/recaptcha/api2/webworker.js…WEle60vY1w2WveBS-1ZMFs (5 minutes)

priority - 10Avoid 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://optikamicroscopes.com/
http://www.optikamicroscopes.com/
http://www.optikamicroscopes.com/optikamicroscopes/

priority - 4Reduce server response time

In our test, your server responded in 0.48 seconds.

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 3.2KiB (11% reduction).

Minifying http://www.optikamicroscopes.com/optikamicroscopes/ could save 3.2KiB (11% reduction) after compression.

optikamicroscopes.com Mobile Resource Breakdown

Total Resources	164
Number of Hosts	8
Static Resources	27
JavaScript Resources	69
CSS Resources	68

optikamicroscopes.com mobile page usability

Last tested: 2019-11-01

Mobile Usability Good

95/100

optikamicroscopes.com Mobile Usability Test Quick Summary

priority - 4Size 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="http://www.opt…YXRhbG9nLnBkZg">OPTIKA MICROSC…CATALOG UPDATE</a> and 1 others are close to other tap targets.

The tap target <span class="trigger-footer-widget-icon"> is close to 3 other tap targets.

The tap target <span class="trigger-footer-widget-icon"> is close to 4 other tap targets.

The tap target <input id="woocommerce-pr…search-field-1" type="search" name="s" class="search-field"> is close to 1 other tap targets.

The tap target <button type="submit">Search</button> is close to 1 other tap targets.

The tap target <a id="cn-more-info" href="https://www.iu…cy/59532240%20" class="cn-more-info cn-button button">Privacy policy</a> is close to 1 other tap targets.

The tap target <a href="https://www.go…icies/privacy/">Privacy</a> and 1 others are close to other tap targets.

optikamicroscopes.com HTML validation

Warnings

Consider avoiding viewport values that prevent users from resizing documents.

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"...F-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no" /> ..."

The “type” attribute is unnecessary for JavaScript resources.

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"...ed/" /> <script type="text/javascript"> wi..." Line: 158 Column: 1 - 134
"...</script> <script type='text/javascript' src='http://www.optikamicroscopes.com/optikamicroscopes/wp-includes/js/jquery/jquery.js?ver=1.12.4-wp'></scri..." Line: 159 Column: 1 - 142
"...</script> <script type='text/javascript' src='http://www.optikamicroscopes.com/optikamicroscopes/wp-includes/js/jquery/jquery-migrate.min.js?ver=1.4.1'></scri..." Line: 160 Column: 1 - 31
"...</script> <script type='text/javascript'> /* <!..." Line: 165 Column: 1 - 148
"...</script> <script type='text/javascript' src='http://www.optikamicroscopes.com/optikamicroscopes/wp-content/plugins/cookie-notice/js/front.min.js?ver=1.2.46'></scri..." Line: 166 Column: 1 - 171
"...</script> <script type='text/javascript' src='http://www.optikamicroscopes.com/optikamicroscopes/wp-content/plugins/download-manager/assets/bootstrap/js/bootstrap.min.js?ver=5.2.2'></scri..." Line: 167 Column: 1 - 153
"...</script> <script type='text/javascript' src='http://www.optikamicroscopes.com/optikamicroscopes/wp-content/plugins/download-manager/assets/js/front.js?ver=5.2.2'></scri..." Line: 168 Column: 1 - 165
"...</script> <script type='text/javascript' src='http://www.optikamicroscopes.com/optikamicroscopes/wp-content/plugins/download-manager/assets/js/chosen.jquery.min.js?ver=5.2.2'></scri..." Line: 169 Column: 1 - 175
"...</script> <script type='text/javascript' src='http://www.optikamicroscopes.com/optikamicroscopes/wp-content/plugins/woocommerce/assets/js/jquery-blockui/jquery.blockUI.min.js?ver=2.70'></scri..." Line: 170 Column: 1 - 31
"...</script> <script type='text/javascript'> /* <!..." Line: 175 Column: 1 - 167
"...</script> <script type='text/javascript' src='http://www.optikamicroscopes.com/optikamicroscopes/wp-content/plugins/woocommerce/assets/js/frontend/add-to-cart.min.js?ver=3.6.5'></scri..." Line: 176 Column: 1 - 174
"...</script> <script type='text/javascript' src='http://www.optikamicroscopes.com/optikamicroscopes/wp-content/plugins/js_composer/assets/js/vendors/woocommerce-add-to-cart.js?ver=5.1.1'></scri..." Line: 177 Column: 1 - 159
"...</script> <script type='text/javascript' src='http://www.optikamicroscopes.com/optikamicroscopes/wp-content/plugins/ultimate-member/assets/js/um-gdpr.min.js?ver=2.0.50'></scri..." Line: 178 Column: 1 - 180
"...</script> <script type='text/javascript' src='http://www.optikamicroscopes.com/optikamicroscopes/wp-content/uploads/otwcache/otw_components_js_0_c9e35932376afbf404a30254cd42e154.js?ver=2.1'></scri..." Line: 202 Column: 6 - 36
"...yle> <script type="text/javascript"> ..." Line: 781 Column: 6 - 36
"...yle> <script type="text/javascript"> var..." Line: 790 Column: 1 - 31
"...='all' /> <script type='text/javascript'> /* <!..." Line: 795 Column: 1 - 176
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"...</script> <script type='text/javascript'> /* <!..." Line: 801 Column: 1 - 155
"...</script> <script type='text/javascript' src='http://www.optikamicroscopes.com/optikamicroscopes/wp-content/plugins/contact-form-7/includes/js/scripts.js?ver=5.1.3'></scri..." Line: 802 Column: 1 - 139
"...</script> <script type='text/javascript' src='http://www.optikamicroscopes.com/optikamicroscopes/wp-includes/js/jquery/jquery.form.min.js?ver=4.2.1'></scri..." Line: 803 Column: 1 - 161
"...</script> <script type='text/javascript' src='http://www.optikamicroscopes.com/optikamicroscopes/wp-content/plugins/download-manager/assets/js/jquery.cookie.js?ver=5.2.2'></scri..." Line: 804 Column: 1 - 201
"...</script> <script type='text/javascript' src='http://www.optikamicroscopes.com/optikamicroscopes/wp-content/plugins/woocommerce-advanced-categories/public/js/woocommerce-advanced-categories-public.js?ver=1.0.2'></scri..." Line: 805 Column: 1 - 166
"...</script> <script type='text/javascript' src='http://www.optikamicroscopes.com/optikamicroscopes/wp-content/plugins/woocommerce/assets/js/js-cookie/js.cookie.min.js?ver=2.1.4'></scri..." Line: 806 Column: 1 - 31
"...</script> <script type='text/javascript'> /* <!..." Line: 811 Column: 1 - 167
"...</script> <script type='text/javascript' src='http://www.optikamicroscopes.com/optikamicroscopes/wp-content/plugins/woocommerce/assets/js/frontend/woocommerce.min.js?ver=3.6.5'></scri..." Line: 812 Column: 1 - 31
"...</script> <script type='text/javascript'> /* <!..." Line: 817 Column: 1 - 170
"...</script> <script type='text/javascript' src='http://www.optikamicroscopes.com/optikamicroscopes/wp-content/plugins/woocommerce/assets/js/frontend/cart-fragments.min.js?ver=3.6.5'></scri..." Line: 818 Column: 1 - 153
"...</script> <script type='text/javascript' src='http://www.optikamicroscopes.com/optikamicroscopes/wp-content/plugins/wp-freshdesk/js/fd-script-frontend.js?ver=1.1'></scri..." Line: 819 Column: 1 - 160
"...</script> <script type='text/javascript' src='http://www.optikamicroscopes.com/optikamicroscopes/wp-content/plugins/advanced-woo-search-pro/assets/js/common.js?ver=1.00'></scri..." Line: 820 Column: 1 - 138
"...</script> <script type='text/javascript' src='https://www.google.com/recaptcha/api.js?render=6LeO4qsUAAAAAGh1GT8oeMVrVrqDhH8qR5bL_FRz&ver=3.0'></scri..." Line: 821 Column: 1 - 172
"...</script> <script type='text/javascript' src='//www.optikamicroscopes.com/optikamicroscopes/wp-content/plugins/woocommerce/assets/js/prettyPhoto/jquery.prettyPhoto.min.js?ver=5.2.2'></scri..." Line: 822 Column: 1 - 31
"...</script> <script type='text/javascript'> /* <!..." Line: 827 Column: 1 - 184
"...</script> <script type='text/javascript' src='http://www.optikamicroscopes.com/optikamicroscopes/wp-content/plugins/yith-woocommerce-request-a-quote-premium/assets/js/frontend.min.js?ver=1.6.3'></scri..." Line: 828 Column: 1 - 131
"...</script> <script type='text/javascript' src='http://www.optikamicroscopes.com/optikamicroscopes/wp-includes/js/underscore.min.js?ver=1.8.3'></scri..." Line: 829 Column: 1 - 31
"...</script> <script type='text/javascript'> /* <!..." Line: 834 Column: 1 - 128
"...</script> <script type='text/javascript' src='http://www.optikamicroscopes.com/optikamicroscopes/wp-includes/js/wp-util.min.js?ver=5.2.2'></scri..." Line: 835 Column: 1 - 31
"...</script> <script type='text/javascript'> /* <!..." Line: 840 Column: 1 - 177
"...</script> <script type='text/javascript' src='http://www.optikamicroscopes.com/optikamicroscopes/wp-content/plugins/woocommerce/assets/js/frontend/add-to-cart-variation.min.js?ver=3.6.5'></scri..." Line: 841 Column: 1 - 170
"...</script> <script type='text/javascript' src='http://www.optikamicroscopes.com/optikamicroscopes/wp-content/plugins/woocommerce-multilingual/res/js/front-scripts.min.js?ver=4.6.5'></scri..." Line: 842 Column: 1 - 31
"...</script> <script type='text/javascript'> /* <!..." Line: 847 Column: 1 - 168
"...</script> <script type='text/javascript' src='http://www.optikamicroscopes.com/optikamicroscopes/wp-content/plugins/woocommerce-multilingual/res/js/cart_widget.min.js?ver=4.6.5'></scri..." Line: 848 Column: 1 - 144
"...</script> <script type='text/javascript' src='http://www.optikamicroscopes.com/optikamicroscopes/wp-content/themes/shopkeeper/js/scripts-dist.js?ver=1.0'></scri..." Line: 849 Column: 1 - 133
"...</script> <script type='text/javascript' src='http://www.optikamicroscopes.com/optikamicroscopes/wp-includes/js/imagesloaded.min.js?ver=3.2.0'></scri..." Line: 850 Column: 1 - 128
"...</script> <script type='text/javascript' src='http://www.optikamicroscopes.com/optikamicroscopes/wp-includes/js/masonry.min.js?ver=3.3.2'></scri..." Line: 851 Column: 1 - 143
"...</script> <script type='text/javascript' src='http://www.optikamicroscopes.com/optikamicroscopes/wp-includes/js/jquery/jquery.masonry.min.js?ver=3.1.2b'></scri..." Line: 852 Column: 1 - 172
"...</script> <script type='text/javascript' src='http://www.optikamicroscopes.com/optikamicroscopes/wp-content/plugins/ultimate-member/assets/js/select2/select2.full.min.js?ver=2.0.50'></scri..." Line: 853 Column: 1 - 159
"...</script> <script type='text/javascript' src='http://www.optikamicroscopes.com/optikamicroscopes/wp-content/plugins/ultimate-member/assets/js/um-crop.min.js?ver=2.0.50'></scri..." Line: 854 Column: 1 - 160
"...</script> <script type='text/javascript' src='http://www.optikamicroscopes.com/optikamicroscopes/wp-content/plugins/ultimate-member/assets/js/um-modal.min.js?ver=2.0.50'></scri..." Line: 855 Column: 1 - 166
"...</script> <script type='text/javascript' src='http://www.optikamicroscopes.com/optikamicroscopes/wp-content/plugins/ultimate-member/assets/js/um-jquery-form.min.js?ver=2.0.50'></scri..." Line: 856 Column: 1 - 165
"...</script> <script type='text/javascript' src='http://www.optikamicroscopes.com/optikamicroscopes/wp-content/plugins/ultimate-member/assets/js/um-fileupload.min.js?ver=2.0.50'></scri..." Line: 857 Column: 1 - 164
"...</script> <script type='text/javascript' src='http://www.optikamicroscopes.com/optikamicroscopes/wp-content/plugins/ultimate-member/assets/js/pickadate/picker.js?ver=2.0.50'></scri..." Line: 858 Column: 1 - 169
"...</script> <script type='text/javascript' src='http://www.optikamicroscopes.com/optikamicroscopes/wp-content/plugins/ultimate-member/assets/js/pickadate/picker.date.js?ver=2.0.50'></scri..." Line: 859 Column: 1 - 169
"...</script> <script type='text/javascript' src='http://www.optikamicroscopes.com/optikamicroscopes/wp-content/plugins/ultimate-member/assets/js/pickadate/picker.time.js?ver=2.0.50'></scri..." Line: 860 Column: 1 - 164
"...</script> <script type='text/javascript' src='http://www.optikamicroscopes.com/optikamicroscopes/wp-content/plugins/ultimate-member/assets/js/pickadate/legacy.js?ver=2.0.50'></scri..." Line: 861 Column: 1 - 159
"...</script> <script type='text/javascript' src='http://www.optikamicroscopes.com/optikamicroscopes/wp-content/plugins/ultimate-member/assets/js/um-raty.min.js?ver=2.0.50'></scri..." Line: 862 Column: 1 - 160
"...</script> <script type='text/javascript' src='http://www.optikamicroscopes.com/optikamicroscopes/wp-content/plugins/ultimate-member/assets/js/um-tipsy.min.js?ver=2.0.50'></scri..." Line: 863 Column: 1 - 161
"...</script> <script type='text/javascript' src='http://www.optikamicroscopes.com/optikamicroscopes/wp-content/plugins/ultimate-member/assets/js/simplebar.min.js?ver=2.0.50'></scri..." Line: 864 Column: 1 - 164
"...</script> <script type='text/javascript' src='http://www.optikamicroscopes.com/optikamicroscopes/wp-content/plugins/ultimate-member/assets/js/um-functions.min.js?ver=2.0.50'></scri..." Line: 865 Column: 1 - 165
"...</script> <script type='text/javascript' src='http://www.optikamicroscopes.com/optikamicroscopes/wp-content/plugins/ultimate-member/assets/js/um-responsive.min.js?ver=2.0.50'></scri..." Line: 866 Column: 1 - 166
"...</script> <script type='text/javascript' src='http://www.optikamicroscopes.com/optikamicroscopes/wp-content/plugins/ultimate-member/assets/js/um-conditional.min.js?ver=2.0.50'></scri..." Line: 867 Column: 1 - 31
"...</script> <script type='text/javascript'> /* <!..." Line: 872 Column: 1 - 162
"...</script> <script type='text/javascript' src='http://www.optikamicroscopes.com/optikamicroscopes/wp-content/plugins/ultimate-member/assets/js/um-scripts.min.js?ver=2.0.50'></scri..." Line: 873 Column: 1 - 162
"...</script> <script type='text/javascript' src='http://www.optikamicroscopes.com/optikamicroscopes/wp-content/plugins/ultimate-member/assets/js/um-members.min.js?ver=2.0.50'></scri..." Line: 874 Column: 1 - 162
"...</script> <script type='text/javascript' src='http://www.optikamicroscopes.com/optikamicroscopes/wp-content/plugins/ultimate-member/assets/js/um-profile.min.js?ver=2.0.50'></scri..." Line: 875 Column: 1 - 162
"...</script> <script type='text/javascript' src='http://www.optikamicroscopes.com/optikamicroscopes/wp-content/plugins/ultimate-member/assets/js/um-account.min.js?ver=2.0.50'></scri..." Line: 876 Column: 1 - 129
"...</script> <script type='text/javascript' src='http://www.optikamicroscopes.com/optikamicroscopes/wp-includes/js/wp-embed.min.js?ver=5.2.2'></scri..." Line: 877 Column: 1 - 169
"...</script> <script type='text/javascript' src='http://www.optikamicroscopes.com/optikamicroscopes/wp-content/plugins/js_composer/assets/js/dist/js_composer_front.min.js?ver=5.1.1'></scri..." Line: 878 Column: 1 - 147
"...</script> <script type='text/javascript' src='http://www.optikamicroscopes.com/optikamicroscopes/wp-content/plugins/slider-wd/js/jquery.mobile.js?ver=2.2.7'></scri..." Line: 879 Column: 1 - 162
"...</script> <script type='text/javascript' src='http://www.optikamicroscopes.com/optikamicroscopes/wp-content/plugins/slider-wd/js/jquery.featureCarouselslider.js?ver=2.2.7'></scri..." Line: 880 Column: 1 - 145
"...</script> <script type='text/javascript' src='http://www.optikamicroscopes.com/optikamicroscopes/wp-content/plugins/slider-wd/js/wds_hotspot.js?ver=2.2.7'></scri..." Line: 881 Column: 1 - 31
"...</script> <script type='text/javascript'> /* <!..." Line: 886 Column: 1 - 31
"...</script> <script type='text/javascript'> v..." Line: 1281 Column: 1 - 146
"...</script> <script type='text/javascript' src='http://www.optikamicroscopes.com/optikamicroscopes/wp-content/plugins/slider-wd/js/wds_frontend.js?ver=2.2.7'></scri..." Line: 1282 Column: 1 - 82
"...</script> <script type='text/javascript' src='https://www.youtube.com/iframe_api?ver=5.2.2'></scri..." Line: 1283 Column: 1 - 31
"...</script> <script type="text/javascript"> ( fun..." Line: 1338 Column: 9 - 39
"...> <script type="text/javascript"> ..." Line: 1349 Column: 12 - 42
"... </div> <script type="text/javascript"> jQ..." Line: 1352 Column: 6 - 36
"...ipt> <script type="text/javascript"> jQu..."

The “type” attribute for the “style” element is not needed and should be omitted.

Line: 53 Column: 3 - 25
"...script> <style type="text/css"> img.w..." Line: 83 Column: 1 - 58
"...='all' /> <style id='woocommerce-inline-inline-css' type='text/css'> .wooc..." Line: 94 Column: 1 - 59
"...='all' /> <style id='yith_ywraq_frontend-inline-css' type='text/css'> .wooc..." Line: 197 Column: 3 - 25
"...script> <style type="text/css"> .r..." Line: 207 Column: 32590 - 32649
"...;}</style><style type="text/css" data-type="vc_shortcodes-custom-css">.vc_cu..." Line: 207 Column: 35597 - 35619
"...<noscript><style type="text/css"> .wpb_..." Line: 773 Column: 9 - 31
"...> <style type="text/css"> ..."

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

Line: 232 Column: 1 - 56
"... <header id="masthead" class="site-header" role="banner"> ..."

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

Line: 277 Column: 17 - 111
"... <nav class="show-for-large-up main-navigation default-navigation align_left" role="navigation"> ..." Line: 494 Column: 10 - 66
"... <nav class="footer-navigation-wrapper" role="navigation"> ..." Line: 545 Column: 34 - 119
"... <nav class="mobile-navigation primary-navigation hide-for-large-up" role="navigation"> ..."

The “contentinfo” role is unnecessary for element “footer”.

Line: 486 Column: 21 - 64
"... <footer id="site-footer" role="contentinfo"> ..."

Empty heading.

Line: 740 Column: 31 - 54
"... <h4 class="modal-title"></h4> ..."

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

Line: 757 Column: 9 - 38
"...> <script language="JavaScript"> ..."

Errors

CSS: “background-repeat”: Parse Error.

Line: 207 Column: - 689
"...ckground-repeat:;background-po..." Line: 207 Column: - 26653
"...ckground-repeat:;background-po..."

CSS: “background-position”: Parse Error.

Line: 207 Column: - 710
"...ground-position:;background-si..." Line: 207 Column: - 26674
"...ground-position:;background-si..."

CSS: “background-size”: Parse Error.

Line: 207 Column: - 727
"...background-size:;background-at..." Line: 207 Column: - 26691
"...background-size:;background-at..."

CSS: “background-attachment”: Parse Error.

Line: 207 Column: - 750
"...ound-attachment:;}/***********..." Line: 207 Column: - 26714
"...ound-attachment:;}}@media only..."

CSS: Parse Error.

Line: 207 Column: - 27693
"...th_featured_img,{margin-top: -..." Line: 468 Column: 214 - 248
"..._0 video::--webkit-media-controls-play-button { ..."

No space between attributes.

Line: 444 Column: - 42
"... <div style=""class="row norm..."

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

Line: 468 Column: 34 - 57
"...: right;"><style id="wd-slider-0"> ..."

CSS: “border-radius”: only “0” can be a “unit”. You must put a unit after your number.

Line: 468 Column: 1462 - 1463
"...r-radius: 15; ..."

CSS: “box-shadow”: Parse Error.

Line: 468 Column: - 1659
"... box-shadow: ; overf..." Line: 468 Column: 35223 - 36841
"... <span class="wds_layer_37" data-class="" data-type="wds_text_parent" data-row-key="0" data-layer-key="0" id="wds_0_slide40_layer37" data-wds-fsize="16" data-wds-fmin-size="11" style="width: 100%; word-wrap: break-all; text-align: initial; cursor: pointer; opacity: 1; filter: 'Alpha(opacity=100)'; display: inline-block; position: absolute; left: 7.2992700729927%; top: 13.333333333333%; z-index: 1; color: #4D4D4D; font-family: verdana; font-weight: normal; background-color: rgba(255, 255, 255, 1.00); border: 1px none #BBBBBB; border-radius: 2px; box-shadow: ; text-align: left" onclick="window.open('http://www.optikamicroscopes.com/optikamicroscopes/arablab-2019/', '_self');event.stopPropagation();"><p><st..." Line: 468 Column: 37798 - 39417
"... <span class="wds_layer_28" data-class="" data-type="wds_text_parent" data-row-key="1" data-layer-key="0" id="wds_0_slide32_layer28" data-wds-fsize="16" data-wds-fmin-size="11" style="width: 100%; word-wrap: normal; text-align: initial; cursor: pointer; opacity: 1; filter: 'Alpha(opacity=100)'; display: inline-block; position: absolute; left: 7.2992700729927%; top: 13.333333333333%; z-index: 1; color: #4D4D4D; font-family: verdana; font-weight: normal; background-color: rgba(255, 255, 255, 1.00); border: 1px none #BBBBBB; border-radius: 2px; box-shadow: ; text-align: left" onclick="window.open('http://www.optikamicroscopes.com/optikamicroscopes/10-year-warranty/', '_self');event.stopPropagation();"><p><st..." Line: 468 Column: 40388 - 42004
"... <span class="wds_layer_29" data-class="" data-type="wds_text_parent" data-row-key="2" data-layer-key="0" id="wds_0_slide33_layer29" data-wds-fsize="16" data-wds-fmin-size="11" style="width: 100%; word-wrap: normal; text-align: initial; cursor: pointer; opacity: 1; filter: 'Alpha(opacity=100)'; display: inline-block; position: absolute; left: 7.2992700729927%; top: 13.333333333333%; z-index: 1; color: #4D4D4D; font-family: verdana; font-weight: normal; background-color: rgba(255, 255, 255, 0.50); border: 0px none #BBBBBB; border-radius: 2px; box-shadow: ; text-align: left" onclick="window.open('http://www.optikamicroscopes.com/optikamicroscopes/c-hesc-c-hpsc/', '_self');event.stopPropagation();"><p><st..." Line: 468 Column: 42991 - 44602
"... <span class="wds_layer_30" data-class="" data-type="wds_text_parent" data-row-key="3" data-layer-key="0" id="wds_0_slide34_layer30" data-wds-fsize="16" data-wds-fmin-size="11" style="width: 100%; word-wrap: break-all; text-align: initial; cursor: pointer; opacity: 1; filter: 'Alpha(opacity=100)'; display: inline-block; position: absolute; left: 7.2992700729927%; top: 13.333333333333%; z-index: 1; color: #4D4D4D; font-family: verdana; font-weight: normal; background-color: rgba(255, 255, 255, 0.50); border: 0px none #BBBBBB; border-radius: 2px; box-shadow: ; text-align: left" onclick="window.open('http://www.optikamicroscopes.com/optikamicroscopes/b-810/', '_self');event.stopPropagation();"><p><st..." Line: 468 Column: 45558 - 47183
"... <span class="wds_layer_31" data-class="" data-type="wds_text_parent" data-row-key="4" data-layer-key="0" id="wds_0_slide35_layer31" data-wds-fsize="16" data-wds-fmin-size="11" style="width: 100%; word-wrap: break-all; text-align: initial; cursor: pointer; opacity: 1; filter: 'Alpha(opacity=100)'; display: inline-block; position: absolute; left: 7.2992700729927%; top: 13.333333333333%; z-index: 1; color: #4D4D4D; font-family: verdana; font-weight: normal; background-color: rgba(255, 255, 255, 0.50); border: 0px none #BBBBBB; border-radius: 2px; box-shadow: ; text-align: left" onclick="window.open('http://www.optikamicroscopes.com/optikamicroscopes/b-510pol-b-510pol-i/', '_self');event.stopPropagation();"><p><st..." Line: 468 Column: 48148 - 49779
"... <span class="wds_layer_32" data-class="" data-type="wds_text_parent" data-row-key="5" data-layer-key="0" id="wds_0_slide36_layer32" data-wds-fsize="16" data-wds-fmin-size="11" style="width: 100%; word-wrap: break-all; text-align: initial; cursor: pointer; opacity: 1; filter: 'Alpha(opacity=100)'; display: inline-block; position: absolute; left: 7.2992700729927%; top: 13.333333333333%; z-index: 1; color: #4D4D4D; font-family: verdana; font-weight: normal; background-color: rgba(255, 255, 255, 0.50); border: 0px none #BBBBBB; border-radius: 2px; box-shadow: ; text-align: left" onclick="window.open('http://www.optikamicroscopes.com/optikamicroscopes/b-510ld1-b-510ld2-b-510fl/', '_self');event.stopPropagation();"><p><st..." Line: 468 Column: 50741 - 52360
"... <span class="wds_layer_33" data-class="" data-type="wds_text_parent" data-row-key="6" data-layer-key="0" id="wds_0_slide37_layer33" data-wds-fsize="16" data-wds-fmin-size="11" style="width: 100%; word-wrap: break-all; text-align: initial; cursor: pointer; opacity: 1; filter: 'Alpha(opacity=100)'; display: inline-block; position: absolute; left: 7.2992700729927%; top: 13.333333333333%; z-index: 1; color: #4D4D4D; font-family: verdana; font-weight: normal; background-color: rgba(255, 255, 255, 0.50); border: 0px none #BBBBBB; border-radius: 2px; box-shadow: ; text-align: left" onclick="window.open('http://www.optikamicroscopes.com/optikamicroscopes/b-pro-cameras/', '_self');event.stopPropagation();"><p><st..." Line: 468 Column: 53337 - 54956
"... <span class="wds_layer_34" data-class="" data-type="wds_text_parent" data-row-key="7" data-layer-key="0" id="wds_0_slide38_layer34" data-wds-fsize="16" data-wds-fmin-size="11" style="width: 100%; word-wrap: break-all; text-align: initial; cursor: pointer; opacity: 1; filter: 'Alpha(opacity=100)'; display: inline-block; position: absolute; left: 7.2992700729927%; top: 13.333333333333%; z-index: 1; color: #4D4D4D; font-family: verdana; font-weight: normal; background-color: rgba(255, 255, 255, 0.50); border: 0px none #BBBBBB; border-radius: 2px; box-shadow: ; text-align: left" onclick="window.open('http://www.optikamicroscopes.com/optikamicroscopes/c-hesc-c-hpsc/', '_self');event.stopPropagation();"><p><st..."

CSS: “filter”: “"Alpha(opacity=100)"” is not a “filter” value.

Line: 468 Column: 20629 - 20648
"... filter: "Alpha(opacity=100)"; ..." Line: 468 Column: 25658 - 25677
"... filter: "Alpha(opacity=100)"; ..." Line: 468 Column: 28329 - 28338
"...ity=100)" !important; ..." Line: 468 Column: 29096 - 29105
"...ity=100)" !important; ..." Line: 468 Column: 29863 - 29872
"...ity=100)" !important; ..." Line: 468 Column: 30630 - 30639
"...ity=100)" !important; ..." Line: 468 Column: 31397 - 31406
"...ity=100)" !important; ..." Line: 468 Column: 32164 - 32173
"...ity=100)" !important; ..." Line: 468 Column: 32931 - 32940
"...ity=100)" !important; ..." Line: 468 Column: 33698 - 33707
"...ity=100)" !important; ..."

CSS: “none”: Property “none” doesn't exist.

Line: 468 Column: - 21110
"...05; none: 0; overf..." Line: 468 Column: - 25868
"...0%; none: 0; /*z-i..."

CSS: “word-wrap”: “break-all” is not a “overflow-wrap” value.

Line: 468 Column: 35223 - 36841
"... <span class="wds_layer_37" data-class="" data-type="wds_text_parent" data-row-key="0" data-layer-key="0" id="wds_0_slide40_layer37" data-wds-fsize="16" data-wds-fmin-size="11" style="width: 100%; word-wrap: break-all; text-align: initial; cursor: pointer; opacity: 1; filter: 'Alpha(opacity=100)'; display: inline-block; position: absolute; left: 7.2992700729927%; top: 13.333333333333%; z-index: 1; color: #4D4D4D; font-family: verdana; font-weight: normal; background-color: rgba(255, 255, 255, 1.00); border: 1px none #BBBBBB; border-radius: 2px; box-shadow: ; text-align: left" onclick="window.open('http://www.optikamicroscopes.com/optikamicroscopes/arablab-2019/', '_self');event.stopPropagation();"><p><st..." Line: 468 Column: 42991 - 44602
"... <span class="wds_layer_30" data-class="" data-type="wds_text_parent" data-row-key="3" data-layer-key="0" id="wds_0_slide34_layer30" data-wds-fsize="16" data-wds-fmin-size="11" style="width: 100%; word-wrap: break-all; text-align: initial; cursor: pointer; opacity: 1; filter: 'Alpha(opacity=100)'; display: inline-block; position: absolute; left: 7.2992700729927%; top: 13.333333333333%; z-index: 1; color: #4D4D4D; font-family: verdana; font-weight: normal; background-color: rgba(255, 255, 255, 0.50); border: 0px none #BBBBBB; border-radius: 2px; box-shadow: ; text-align: left" onclick="window.open('http://www.optikamicroscopes.com/optikamicroscopes/b-810/', '_self');event.stopPropagation();"><p><st..." Line: 468 Column: 45558 - 47183
"... <span class="wds_layer_31" data-class="" data-type="wds_text_parent" data-row-key="4" data-layer-key="0" id="wds_0_slide35_layer31" data-wds-fsize="16" data-wds-fmin-size="11" style="width: 100%; word-wrap: break-all; text-align: initial; cursor: pointer; opacity: 1; filter: 'Alpha(opacity=100)'; display: inline-block; position: absolute; left: 7.2992700729927%; top: 13.333333333333%; z-index: 1; color: #4D4D4D; font-family: verdana; font-weight: normal; background-color: rgba(255, 255, 255, 0.50); border: 0px none #BBBBBB; border-radius: 2px; box-shadow: ; text-align: left" onclick="window.open('http://www.optikamicroscopes.com/optikamicroscopes/b-510pol-b-510pol-i/', '_self');event.stopPropagation();"><p><st..." Line: 468 Column: 48148 - 49779
"... <span class="wds_layer_32" data-class="" data-type="wds_text_parent" data-row-key="5" data-layer-key="0" id="wds_0_slide36_layer32" data-wds-fsize="16" data-wds-fmin-size="11" style="width: 100%; word-wrap: break-all; text-align: initial; cursor: pointer; opacity: 1; filter: 'Alpha(opacity=100)'; display: inline-block; position: absolute; left: 7.2992700729927%; top: 13.333333333333%; z-index: 1; color: #4D4D4D; font-family: verdana; font-weight: normal; background-color: rgba(255, 255, 255, 0.50); border: 0px none #BBBBBB; border-radius: 2px; box-shadow: ; text-align: left" onclick="window.open('http://www.optikamicroscopes.com/optikamicroscopes/b-510ld1-b-510ld2-b-510fl/', '_self');event.stopPropagation();"><p><st..." Line: 468 Column: 50741 - 52360
"... <span class="wds_layer_33" data-class="" data-type="wds_text_parent" data-row-key="6" data-layer-key="0" id="wds_0_slide37_layer33" data-wds-fsize="16" data-wds-fmin-size="11" style="width: 100%; word-wrap: break-all; text-align: initial; cursor: pointer; opacity: 1; filter: 'Alpha(opacity=100)'; display: inline-block; position: absolute; left: 7.2992700729927%; top: 13.333333333333%; z-index: 1; color: #4D4D4D; font-family: verdana; font-weight: normal; background-color: rgba(255, 255, 255, 0.50); border: 0px none #BBBBBB; border-radius: 2px; box-shadow: ; text-align: left" onclick="window.open('http://www.optikamicroscopes.com/optikamicroscopes/b-pro-cameras/', '_self');event.stopPropagation();"><p><st..." Line: 468 Column: 53337 - 54956
"... <span class="wds_layer_34" data-class="" data-type="wds_text_parent" data-row-key="7" data-layer-key="0" id="wds_0_slide38_layer34" data-wds-fsize="16" data-wds-fmin-size="11" style="width: 100%; word-wrap: break-all; text-align: initial; cursor: pointer; opacity: 1; filter: 'Alpha(opacity=100)'; display: inline-block; position: absolute; left: 7.2992700729927%; top: 13.333333333333%; z-index: 1; color: #4D4D4D; font-family: verdana; font-weight: normal; background-color: rgba(255, 255, 255, 0.50); border: 0px none #BBBBBB; border-radius: 2px; box-shadow: ; text-align: left" onclick="window.open('http://www.optikamicroscopes.com/optikamicroscopes/c-hesc-c-hpsc/', '_self');event.stopPropagation();"><p><st..."

CSS: “filter”: “'Alpha(opacity=100)'” is not a “filter” value.

Line: 468 Column: 35223 - 36841
"... <span class="wds_layer_37" data-class="" data-type="wds_text_parent" data-row-key="0" data-layer-key="0" id="wds_0_slide40_layer37" data-wds-fsize="16" data-wds-fmin-size="11" style="width: 100%; word-wrap: break-all; text-align: initial; cursor: pointer; opacity: 1; filter: 'Alpha(opacity=100)'; display: inline-block; position: absolute; left: 7.2992700729927%; top: 13.333333333333%; z-index: 1; color: #4D4D4D; font-family: verdana; font-weight: normal; background-color: rgba(255, 255, 255, 1.00); border: 1px none #BBBBBB; border-radius: 2px; box-shadow: ; text-align: left" onclick="window.open('http://www.optikamicroscopes.com/optikamicroscopes/arablab-2019/', '_self');event.stopPropagation();"><p><st..." Line: 468 Column: 37798 - 39417
"... <span class="wds_layer_28" data-class="" data-type="wds_text_parent" data-row-key="1" data-layer-key="0" id="wds_0_slide32_layer28" data-wds-fsize="16" data-wds-fmin-size="11" style="width: 100%; word-wrap: normal; text-align: initial; cursor: pointer; opacity: 1; filter: 'Alpha(opacity=100)'; display: inline-block; position: absolute; left: 7.2992700729927%; top: 13.333333333333%; z-index: 1; color: #4D4D4D; font-family: verdana; font-weight: normal; background-color: rgba(255, 255, 255, 1.00); border: 1px none #BBBBBB; border-radius: 2px; box-shadow: ; text-align: left" onclick="window.open('http://www.optikamicroscopes.com/optikamicroscopes/10-year-warranty/', '_self');event.stopPropagation();"><p><st..." Line: 468 Column: 40388 - 42004
"... <span class="wds_layer_29" data-class="" data-type="wds_text_parent" data-row-key="2" data-layer-key="0" id="wds_0_slide33_layer29" data-wds-fsize="16" data-wds-fmin-size="11" style="width: 100%; word-wrap: normal; text-align: initial; cursor: pointer; opacity: 1; filter: 'Alpha(opacity=100)'; display: inline-block; position: absolute; left: 7.2992700729927%; top: 13.333333333333%; z-index: 1; color: #4D4D4D; font-family: verdana; font-weight: normal; background-color: rgba(255, 255, 255, 0.50); border: 0px none #BBBBBB; border-radius: 2px; box-shadow: ; text-align: left" onclick="window.open('http://www.optikamicroscopes.com/optikamicroscopes/c-hesc-c-hpsc/', '_self');event.stopPropagation();"><p><st..." Line: 468 Column: 42991 - 44602
"... <span class="wds_layer_30" data-class="" data-type="wds_text_parent" data-row-key="3" data-layer-key="0" id="wds_0_slide34_layer30" data-wds-fsize="16" data-wds-fmin-size="11" style="width: 100%; word-wrap: break-all; text-align: initial; cursor: pointer; opacity: 1; filter: 'Alpha(opacity=100)'; display: inline-block; position: absolute; left: 7.2992700729927%; top: 13.333333333333%; z-index: 1; color: #4D4D4D; font-family: verdana; font-weight: normal; background-color: rgba(255, 255, 255, 0.50); border: 0px none #BBBBBB; border-radius: 2px; box-shadow: ; text-align: left" onclick="window.open('http://www.optikamicroscopes.com/optikamicroscopes/b-810/', '_self');event.stopPropagation();"><p><st..." Line: 468 Column: 45558 - 47183
"... <span class="wds_layer_31" data-class="" data-type="wds_text_parent" data-row-key="4" data-layer-key="0" id="wds_0_slide35_layer31" data-wds-fsize="16" data-wds-fmin-size="11" style="width: 100%; word-wrap: break-all; text-align: initial; cursor: pointer; opacity: 1; filter: 'Alpha(opacity=100)'; display: inline-block; position: absolute; left: 7.2992700729927%; top: 13.333333333333%; z-index: 1; color: #4D4D4D; font-family: verdana; font-weight: normal; background-color: rgba(255, 255, 255, 0.50); border: 0px none #BBBBBB; border-radius: 2px; box-shadow: ; text-align: left" onclick="window.open('http://www.optikamicroscopes.com/optikamicroscopes/b-510pol-b-510pol-i/', '_self');event.stopPropagation();"><p><st..." Line: 468 Column: 48148 - 49779
"... <span class="wds_layer_32" data-class="" data-type="wds_text_parent" data-row-key="5" data-layer-key="0" id="wds_0_slide36_layer32" data-wds-fsize="16" data-wds-fmin-size="11" style="width: 100%; word-wrap: break-all; text-align: initial; cursor: pointer; opacity: 1; filter: 'Alpha(opacity=100)'; display: inline-block; position: absolute; left: 7.2992700729927%; top: 13.333333333333%; z-index: 1; color: #4D4D4D; font-family: verdana; font-weight: normal; background-color: rgba(255, 255, 255, 0.50); border: 0px none #BBBBBB; border-radius: 2px; box-shadow: ; text-align: left" onclick="window.open('http://www.optikamicroscopes.com/optikamicroscopes/b-510ld1-b-510ld2-b-510fl/', '_self');event.stopPropagation();"><p><st..." Line: 468 Column: 50741 - 52360
"... <span class="wds_layer_33" data-class="" data-type="wds_text_parent" data-row-key="6" data-layer-key="0" id="wds_0_slide37_layer33" data-wds-fsize="16" data-wds-fmin-size="11" style="width: 100%; word-wrap: break-all; text-align: initial; cursor: pointer; opacity: 1; filter: 'Alpha(opacity=100)'; display: inline-block; position: absolute; left: 7.2992700729927%; top: 13.333333333333%; z-index: 1; color: #4D4D4D; font-family: verdana; font-weight: normal; background-color: rgba(255, 255, 255, 0.50); border: 0px none #BBBBBB; border-radius: 2px; box-shadow: ; text-align: left" onclick="window.open('http://www.optikamicroscopes.com/optikamicroscopes/b-pro-cameras/', '_self');event.stopPropagation();"><p><st..." Line: 468 Column: 53337 - 54956
"... <span class="wds_layer_34" data-class="" data-type="wds_text_parent" data-row-key="7" data-layer-key="0" id="wds_0_slide38_layer34" data-wds-fsize="16" data-wds-fmin-size="11" style="width: 100%; word-wrap: break-all; text-align: initial; cursor: pointer; opacity: 1; filter: 'Alpha(opacity=100)'; display: inline-block; position: absolute; left: 7.2992700729927%; top: 13.333333333333%; z-index: 1; color: #4D4D4D; font-family: verdana; font-weight: normal; background-color: rgba(255, 255, 255, 0.50); border: 0px none #BBBBBB; border-radius: 2px; box-shadow: ; text-align: left" onclick="window.open('http://www.optikamicroscopes.com/optikamicroscopes/c-hesc-c-hpsc/', '_self');event.stopPropagation();"><p><st..."

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Line: 468 Column: 36842 - 36844
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Element “style” not allowed as child of element “body” in this context. (Suppressing further errors from this subtree.)

Line: 773 Column: 9 - 31
"...> <style type="text/css"> ..."

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priority - 37Leverage browser caching

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Warnings

Consider avoiding viewport values that prevent users from resizing documents.

The “type” attribute is unnecessary for JavaScript resources.

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Empty heading.

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Errors

CSS: “background-repeat”: Parse Error.

CSS: “background-position”: Parse Error.

CSS: “background-size”: Parse Error.

CSS: “background-attachment”: Parse Error.

CSS: Parse Error.

No space between attributes.

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