kyna.vn Website Information

Daily Unique Visits: 950

Daily Page Views: 1,900

Income Per Day: $6

Estimated Value: $1,440

kyna.vn is registered under .VN top-level domain. Please check other sites in .VN zone.

No name server records were found.

and is probably hosted by GOOGLE - Google LLC, US. See the full list of other websites hosted by GOOGLE - Google LLC, US.

The highest website kyna.vn position in Alexa rank database was 588735 and the lowest rank position was 808989. Current position of kyna.vn in Alexa rank database is 754864.

Desktop speed score of kyna.vn (30/100) is better than the results of 8.42% of other sites and shows that the page desktop performance can be improved.

Mobile usability score of kyna.vn (98/100) is better than the results of 55.61% of other sites and means that the page is mobile-friendly.

Mobile speed score of kyna.vn (26/100) is better than the results of 7.36% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

kyna.vn 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.

kyna.vn 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.

kyna.vn domain is not supported

kyna.vn server information

Servers Location

kyna.vn desktop page speed rank

Last tested: 2018-11-20

Desktop Speed Bad

30/100

kyna.vn Desktop Speed Test Quick Summary

priority - 129Enable compression

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priority - 53Optimize images

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priority - 34Reduce server response time

In our test, your server responded in 3.6 seconds.

priority - 14Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 28 blocking script resources and 8 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

https://kyna.vn/assets/924bde07/jquery/dist/jquery.min.js
https://kyna.vn/assets/f69254ad/yii.js
https://kyna.vn/assets/924bde07/bootbox.js/bootbox.js
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https://media-kyna.cdn.vccloud.vn/src/js/jquery-ui.js
https://media-kyna.cdn.vccloud.vn/src/js/autocomplete.js
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https://media-kyna.cdn.vccloud.vn/js/fancybox/jquery.fancybox.js
https://kyna.vn/assets/f69254ad/yii.activeForm.js
https://media-kyna.cdn.vccloud.vn/src/js/select2.min.js
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Optimize CSS Delivery of the following:

https://media-kyna.cdn.vccloud.vn/css/feedback.css?v=3
https://media-kyna.cdn.vccloud.vn/css/jquery.fancybox.css?v=3
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https://media-kyna.cdn.vccloud.vn/css/owl.carousel.css
https://media-kyna.cdn.vccloud.vn/css/owl.theme.css
https://media-kyna.cdn.vccloud.vn/css/owl.transitions.css
https://media-kyna.cdn.vccloud.vn/css/select2.min.css

priority - 4Leverage browser caching

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https://www.google-analytics.com/analytics.js (2 hours)

priority - 2Prioritize 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 38% 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 - 2Minify CSS

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priority - 2Minify JavaScript

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kyna.vn Desktop Resource Breakdown

Total Resources	205
Number of Hosts	22
Static Resources	164
JavaScript Resources	63
CSS Resources	11

kyna.vn mobile page speed rank

Last tested: 2018-11-20

Mobile Speed Bad

26/100

kyna.vn Mobile Speed Test Quick Summary

priority - 129Enable compression

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priority - 74Optimize images

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

Your page has 28 blocking script resources and 8 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

Optimize CSS Delivery of the following:

priority - 8Prioritize 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 37% 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 - 7Reduce server response time

In our test, your server responded in 0.66 seconds.

priority - 6Leverage 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 - 2Minify CSS

Compacting CSS code can save many bytes of data and speed up download and parse times.

Minify CSS for the following resources to reduce their size by 19.6KiB (20% reduction).

priority - 2Minify 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 17.4KiB (34% reduction).

Minifying https://media-kyna.cdn.vccloud.vn/js/fancybox/jquery.fancybox.js could save 4.1KiB (31% reduction) after compression.
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kyna.vn Mobile Resource Breakdown

Total Resources	221
Number of Hosts	22
Static Resources	176
JavaScript Resources	72
CSS Resources	12

kyna.vn mobile page usability

Last tested: 2018-11-20

Mobile Usability Good

98/100

kyna.vn Mobile Usability Test Quick Summary

priority - 1Size 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 class="meshim_widget_…_TappingScreen"> is close to 1 other tap targets.

The tap target <a href="#" class="nav-mb">Danh mục</a> is close to 1 other tap targets.

The tap target <a href="/gio-hang" class="dropdown-toggle cart_anchor">0</a> is close to 1 other tap targets.

The tap target <a href="/tag/giao-tiep">Giao tiếp</a> and 5 others are close to other tap targets.

The tap target <a href="http://onelink.to/2mrz6w"></a> is close to 2 other tap targets.

The tap target <img src="https://media-…ner-footer.png" class="close"> is close to 1 other tap targets.

The tap target <div id="k-feedback-button" class="fancybox-margin">GÓP Ý</div> is close to 1 other tap targets.

The tap target <a href="https://kyna.v…popup_18112018"></a> is close to 2 other tap targets.

The tap target <a href="javascript:;" class="fancybox-item fancybox-close"> is close to 1 other tap targets.

kyna.vn HTML validation

Errors

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

Line: 68 Column: 1 - 68
"...ng"> </a> <img src="https://media.kyna.vn/img/close.png" class="close-topbar"> </div..." Line: 523 Column: 1 - 85
"...wl-prev"> <img src="https://media.kyna.vn/src/img/home/arrow-left.png" class="arrow-left icon"> </div..." Line: 526 Column: 1 - 87
"...wl-next"> <img src="https://media.kyna.vn/src/img/home/arrow-right.png" class="arrow-right icon"> </div..."

The element “header” must not appear as a descendant of the “header” element.

Line: 194 Column: 1 - 8
"...ge-left"> <header> <div ..."

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

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

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

Line: 422 Column: 1 - 167
"...="inner"> <a href="https://kyna.vn/digital-marketing-cho-moi-gioi-bat-dong-san/362381?ktrack=02112017-hombannerslide1-small3" target="_blank" Digital Marketing cho môi giới BĐS> <img ..." Line: 426 Column: 1 - 167
"...fo"> <h5> <a href="https://kyna.vn/digital-marketing-cho-moi-gioi-bat-dong-san/362381?ktrack=02112017-hombannerslide1-small3" target="_blank" Digital Marketing cho môi giới BĐS> Digit..." Line: 446 Column: 1 - 144
"...="inner"> <a href="https://kyna.vn/tieng-anh-cho-nguoi-mat-goc/362380?ktrack=02112017-hombannerslide1-small1" target="_blank" Tiếng Anh cho người mất gốc> <img ..." Line: 450 Column: 1 - 144
"...fo"> <h5> <a href="https://kyna.vn/tieng-anh-cho-nguoi-mat-goc/362380?ktrack=02112017-hombannerslide1-small1" target="_blank" Tiếng Anh cho người mất gốc> Tiếng..."

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

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

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

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

Line: 434 Column: 1 - 159
"...="inner"> <a href="https://kyna.vn/ky-nang-thuyet-trinh/362385?ktrack=02112017-hombannerslide1-small2" target="_blank" Rèn kỹ năng thuyết trình chuyên nghiệp - ấn tượng> <img ..." Line: 438 Column: 1 - 159
"...fo"> <h5> <a href="https://kyna.vn/ky-nang-thuyet-trinh/362385?ktrack=02112017-hombannerslide1-small2" target="_blank" Rèn kỹ năng thuyết trình chuyên nghiệp - ấn tượng> Rèn k..."

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

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

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

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

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

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

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

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

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

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

Line: 446 Column: 1 - 144
"...="inner"> <a href="https://kyna.vn/tieng-anh-cho-nguoi-mat-goc/362380?ktrack=02112017-hombannerslide1-small1" target="_blank" Tiếng Anh cho người mất gốc> <img ..." Line: 450 Column: 1 - 144
"...fo"> <h5> <a href="https://kyna.vn/tieng-anh-cho-nguoi-mat-goc/362380?ktrack=02112017-hombannerslide1-small1" target="_blank" Tiếng Anh cho người mất gốc> Tiếng..." Line: 484 Column: 1 - 142
"...="inner"> <a href="https://kyna.vn/p/nhom-khoa-hoc/tieng-han-sieu-toc/362390?ktrack=02112017-hombannerslide2-small1" target="_blank" Tiếng Hàn siêu tốc> <img ..." Line: 488 Column: 1 - 142
"...fo"> <h5> <a href="https://kyna.vn/p/nhom-khoa-hoc/tieng-han-sieu-toc/362390?ktrack=02112017-hombannerslide2-small1" target="_blank" Tiếng Hàn siêu tốc> Tiếng..."

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

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

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

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

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

Line: 484 Column: 1 - 142
"...="inner"> <a href="https://kyna.vn/p/nhom-khoa-hoc/tieng-han-sieu-toc/362390?ktrack=02112017-hombannerslide2-small1" target="_blank" Tiếng Hàn siêu tốc> <img ..." Line: 488 Column: 1 - 142
"...fo"> <h5> <a href="https://kyna.vn/p/nhom-khoa-hoc/tieng-han-sieu-toc/362390?ktrack=02112017-hombannerslide2-small1" target="_blank" Tiếng Hàn siêu tốc> Tiếng..."

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

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

Duplicate attribute “tính”.

Line: 496 Column: - 169
"...nh với bàn tính Soroban> <img ..." Line: 500 Column: - 169
"...nh với bàn tính Soroban> Giúp ..."

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

Line: 496 Column: 1 - 177
"...="inner"> <a href="https://kyna.vn/p/nhom-khoa-hoc/tinh-nhanh-cung-ban-tinh-soroban/362393?ktrack=02112017-hombannerslide2-small2" target="_blank" Giúp bé tính nhanh với bàn tính Soroban> <img ..." Line: 500 Column: 1 - 177
"...fo"> <h5> <a href="https://kyna.vn/p/nhom-khoa-hoc/tinh-nhanh-cung-ban-tinh-soroban/362393?ktrack=02112017-hombannerslide2-small2" target="_blank" Giúp bé tính nhanh với bàn tính Soroban> Giúp ..."

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

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

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

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

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

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

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

Line: 508 Column: 1 - 131
"...="inner"> <a href="https://kyna.vn/chinh-phuc-toeic-450/362395?ktrack=02112017-hombannerslide2-small3" target="_blank" Chinh phục TOEIC 450+> <img ..." Line: 512 Column: 1 - 131
"...fo"> <h5> <a href="https://kyna.vn/chinh-phuc-toeic-450/362395?ktrack=02112017-hombannerslide2-small3" target="_blank" Chinh phục TOEIC 450+> Chinh..."

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

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

Attribute “450+” not allowed on element “a” at this point.

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

Line: 580 Column: 1 - 19
"...osition"> <div class="inner"> <a hr..." Line: 618 Column: 1 - 19
"...osition"> <div class="inner"> <a hr..." Line: 655 Column: 1 - 19
"...osition"> <div class="inner"> <a hr..." Line: 691 Column: 1 - 19
"...osition"> <div class="inner"> <a hr..." Line: 729 Column: 1 - 19
"...osition"> <div class="inner"> <a hr..." Line: 767 Column: 1 - 19
"...osition"> <div class="inner"> <a hr..." Line: 805 Column: 1 - 19
"...osition"> <div class="inner"> <a hr..." Line: 843 Column: 1 - 19
"...osition"> <div class="inner"> <a hr..."

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

Line: 589 Column: 1 - 30
"...learfix"> <div class="dot" position="1"><i cla..." Line: 591 Column: 1 - 30
"...an></div> <div class="dot" position="2"><i cla..." Line: 627 Column: 1 - 30
"...learfix"> <div class="dot" position="1"><i cla..." Line: 629 Column: 1 - 30
"...an></div> <div class="dot" position="2"><i cla..." Line: 664 Column: 1 - 30
"...learfix"> <div class="dot" position="1"><i cla..." Line: 666 Column: 1 - 30
"...an></div> <div class="dot" position="2"><i cla..." Line: 700 Column: 1 - 30
"...learfix"> <div class="dot" position="1"><i cla..." Line: 702 Column: 1 - 30
"...an></div> <div class="dot" position="2"><i cla..." Line: 738 Column: 1 - 30
"...learfix"> <div class="dot" position="1"><i cla..." Line: 740 Column: 1 - 30
"...an></div> <div class="dot" position="2"><i cla..." Line: 776 Column: 1 - 30
"...learfix"> <div class="dot" position="1"><i cla..." Line: 778 Column: 1 - 30
"...an></div> <div class="dot" position="2"><i cla..." Line: 814 Column: 1 - 30
"...learfix"> <div class="dot" position="1"><i cla..." Line: 816 Column: 1 - 30
"...an></div> <div class="dot" position="2"><i cla..." Line: 852 Column: 1 - 30
"...learfix"> <div class="dot" position="1"><i cla..." Line: 854 Column: 1 - 30
"...an></div> <div class="dot" position="2"><i cla..."

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

Line: 590 Column: 69 - 76
"...> <span>(6<detail> đánh ..." Line: 592 Column: 113 - 120
"...9 học viên<detail> đăng ..." Line: 628 Column: 69 - 76
"...> <span>(7<detail> đánh ..." Line: 630 Column: 114 - 121
"...7 học viên<detail> đăng ..." Line: 665 Column: 67 - 74
"...> <span>(0<detail> đánh ..." Line: 667 Column: 111 - 118
"...3 học viên<detail> đăng ..." Line: 701 Column: 67 - 74
"...> <span>(0<detail> đánh ..." Line: 703 Column: 112 - 119
"...0 học viên<detail> đăng ..." Line: 739 Column: 67 - 74
"...> <span>(1<detail> đánh ..." Line: 741 Column: 112 - 119
"...4 học viên<detail> đăng ..." Line: 777 Column: 67 - 74
"...> <span>(0<detail> đánh ..." Line: 779 Column: 112 - 119
"...2 học viên<detail> đăng ..." Line: 815 Column: 69 - 76
"...> <span>(3<detail> đánh ..." Line: 817 Column: 113 - 120
"...3 học viên<detail> đăng ..." Line: 853 Column: 69 - 76
"...> <span>(7<detail> đánh ..." Line: 855 Column: 113 - 120
"...6 học viên<detail> đăng ..."

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

Line: 1084 Column: 5 - 11
"...tom"> <li><first>Hotlin..." Line: 1085 Column: 5 - 11
"...</li> <li><first>Email<..."

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

Line: 1084 Column: 28 - 35
"...e</first> <second>1900.6..." Line: 1085 Column: 26 - 33
"...l</first> <second>hotro@..."

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

Line: 1109 Column: 1 - 317
"...content"> <iframe src="//www.facebook.com/plugins/likebox.php?href=https://www.facebook.com/kyna.vn&colorscheme=light&show_faces=true&stream=false&header=false&height=350&width=255" scrolling="no" frameborder="0" style="border:none; overflow:hidden; width:100%; height:220px;" allowTransparency="false"></ifra..."

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

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

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

Line: 1203 Column: 132 - 138
"...a></span> <style>#ancho..."

No “p” element in scope but a “p” end tag seen.

Line: 1210 Column: 150 - 153
"...; Nội</p> </p> <p> G..."

Bad value “” for attribute “action” on element “form”: Must be non-empty.

Line: 1251 Column: 1 - 118
"...pan></h2> <form action="" data-type="multiple" id="landing-page-id" name="landing-page-id" method="post" accept-charset="utf-8"> <div ..."

The “aria-labelledby” attribute must point to an element in the same document.

Line: 1301 Column: 1 - 129
"...v> </div> <div class="modal fade k-popup-account" id="k-popup-account-register" tabindex="-1" role="dialog" aria-labelledby="myModalLabel"> </div..." Line: 1303 Column: 1 - 109
"..."> </div> <div class="modal fade k-popup-lesson" id="modal" tabindex="-1" role="dialog" aria-labelledby="myModalLabel"> <div ..." Line: 1351 Column: 1 - 138
"... Info</a> <div class="modal fade sale-promotion" id="popup-user-info" tabindex="-1" role="dialog" aria-labelledby="myModalLabel" aria-hidden="true"> <div ..." Line: 1361 Column: 1 - 147
"...yment</a> <div class="modal fade sale-promotion" id="modal-rethink-to-payment" tabindex="-1" role="dialog" aria-labelledby="myModalLabel" aria-hidden="true"> <div ..."

Warnings

Empty heading.

Line: 401 Column: 1 - 4
"...s="info"> <h5> </h5>..." Line: 411 Column: 1 - 4
"...s="info"> <h5> </h5>..." Line: 463 Column: 1 - 4
"...s="info"> <h5> </h5>..." Line: 473 Column: 1 - 4
"...s="info"> <h5> </h5>..."

Attribute “-” is not serializable as XML 1.0.

Attribute “450+” is not serializable as XML 1.0.

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kyna.vn 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.

kyna.vn 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.

KYNA.VN Kyna.vn - Học online cùng chuyên gia

kyna.vn Website Information

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kyna.vn desktop page speed rank

kyna.vn Desktop Speed Test Quick Summary

priority - 129Enable 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 1.2MiB (73% reduction).

priority - 53Optimize images

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

Optimize the following images to reduce their size by 513.6KiB (60% reduction).

priority - 34Reduce server response time

In our test, your server responded in 3.6 seconds.

priority - 14Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 28 blocking script resources and 8 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

Optimize CSS Delivery of the following:

priority - 4Leverage 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 - 2Prioritize 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.

priority - 2Minify CSS

Compacting CSS code can save many bytes of data and speed up download and parse times.

Minify CSS for the following resources to reduce their size by 19.5KiB (20% reduction).

priority - 2Minify 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 17.1KiB (34% reduction).

kyna.vn Desktop Resource Breakdown

kyna.vn mobile page speed rank

kyna.vn Mobile Speed Test Quick Summary

priority - 129Enable 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 1.2MiB (73% reduction).

priority - 74Optimize images

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

Optimize the following images to reduce their size by 719.6KiB (66% reduction).

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

Your page has 28 blocking script resources and 8 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

Optimize CSS Delivery of the following:

priority - 8Prioritize 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.

priority - 7Reduce server response time

In our test, your server responded in 0.66 seconds.

priority - 6Leverage 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 - 2Minify CSS

Compacting CSS code can save many bytes of data and speed up download and parse times.

Minify CSS for the following resources to reduce their size by 19.6KiB (20% reduction).

priority - 2Minify 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 17.4KiB (34% reduction).

kyna.vn Mobile Resource Breakdown

kyna.vn mobile page usability

kyna.vn Mobile Usability Test Quick Summary

priority - 1Size 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.

kyna.vn HTML validation

Errors

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

The element “header” must not appear as a descendant of the “header” element.

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

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

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

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

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

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

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

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

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

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

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

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