60 / 100
Should Fix:
Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 5 blocking script resources and 8 blocking CSS resources. This causes a delay in rendering your page.
None of the above-the-fold content on your page could be rendered without waiting for the following resources to load. Try to defer or asynchronously load blocking resources, or inline the critical portions of those resources directly in the HTML.
Remove render-blocking JavaScript:
- https://theme.hstatic.net/1000322490/1000418895/14/modernizr.min.js?v=306
- https://theme.hstatic.net/1000322490/1000418895/14/owl.carousel.min.js?v=306
- https://theme.hstatic.net/1000322490/1000418895/14/slick.min.js?v=306
- https://cdnjs.cloudflare.com/ajax/libs/wow/1.1.2/wow.min.js
- https://cdn.rawgit.com/tuupola/jquery_lazyload/0a5e0785a90eb41a6411d67a2f2e56d55bbecbd3/lazyload.js
Optimize CSS Delivery of the following:
- https://theme.hstatic.net/1000322490/1000418895/14/timber.scss.css?v=306
- https://theme.hstatic.net/1000322490/1000418895/14/suplo-style.scss.css?v=306
- https://theme.hstatic.net/1000322490/1000418895/14/owl.carousel.css?v=306
- https://theme.hstatic.net/1000322490/1000418895/14/owl.theme.css?v=306
- https://theme.hstatic.net/1000322490/1000418895/14/owl.transitions.css?v=306
- https://theme.hstatic.net/1000322490/1000418895/14/animate.css?v=306
- https://theme.hstatic.net/1000322490/1000418895/14/slick.css?v=306
- https://theme.hstatic.net/1000322490/1000418895/14/slick-theme.css?v=306
Show how to fix
Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 242.1KiB (19% reduction).
- Compressing https://theme.hstatic.net/1000322490/1000418895/14/ms_banner_img3.jpg?v=306 could save 34.2KiB (18% reduction).
- Compressing https://theme.hstatic.net/1000322490/1000418895/14/ms_banner_img2.jpg?v=306 could save 30.6KiB (16% reduction).
- Compressing https://theme.hstatic.net/1000322490/1000418895/14/ms_banner_img1.jpg?v=306 could save 26.5KiB (17% reduction).
- Compressing https://file.hstatic.net/1000322490/article/hakovietnam2_large.jpg could save 12.9KiB (24% reduction).
- Compressing https://theme.hstatic.net/1000322490/1000418895/14/haboutus_img_2.jpg?v=306 could save 11.9KiB (20% reduction).
- Compressing https://theme.hstatic.net/1000322490/1000418895/14/hcontact_bg.jpg?v=302 could save 11.3KiB (25% reduction).
- Compressing https://theme.hstatic.net/1000322490/1000418895/14/haboutus_img_3.jpg?v=306 could save 11KiB (19% reduction).
- Compressing https://theme.hstatic.net/1000322490/1000418895/14/haboutus_img_1.jpg?v=306 could save 10.3KiB (19% reduction).
- Compressing https://theme.hstatic.net/1000322490/1000418895/14/haboutus_img_4.jpg?v=306 could save 9.1KiB (19% reduction).
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- Compressing https://file.hstatic.net/1000322490/article/ban-giao-demo-may-cha-san-lien-hop-b70-hakovietnam-mercedes__2__large.jpg could save 8.2KiB (20% reduction).
- Compressing https://file.hstatic.net/1000322490/article/may-cha-san-lien-hop-b30-hakovietnam_large.jpg could save 7.6KiB (19% reduction).
- Compressing https://file.hstatic.net/1000322490/article/ban-giao-demo-may-cha-san-lien-hop-cong-ty-sc-johnson-hakovietnam-1_large.jpg could save 6.9KiB (18% reduction).
- Compressing https://theme.hstatic.net/1000322490/1000418895/14/haboutus_img_5.jpg?v=306 could save 6.7KiB (17% reduction).
- Compressing https://file.hstatic.net/1000322490/article/ban-giao-demo-xe-quet-rac-nha-xuong-b1500-thien-sinh-hakovietnam-2_large.jpg could save 6.6KiB (19% reduction).
- Compressing https://file.hstatic.net/1000322490/article/ban-giao-demo-xe-quet-rac-hut-bui-9x-hakovietnam-cang-phu-my-3_large.jpg could save 4.9KiB (17% reduction).
- Compressing https://file.hstatic.net/1000322490/article/ban-giao-demo-may-cha-san-nha-xuong-b310-cl-hakovietnam-th-true-milk-1_large.jpg could save 4.4KiB (17% reduction).
- Compressing https://theme.hstatic.net/1000322490/1000418895/14/brand_img5.png?v=306 could save 4KiB (34% reduction).
- Compressing https://theme.hstatic.net/1000322490/1000418895/14/brand_img1.png?v=306 could save 4KiB (37% reduction).
- Compressing https://file.hstatic.net/1000322490/article/ban-giao-demo-xe-quet-rac-hut-bui-9x-hakovietnam-3_large.jpg could save 3.8KiB (16% reduction).
- Compressing https://theme.hstatic.net/1000322490/1000418895/14/hdc_icon2.png?v=306 could save 2.8KiB (75% reduction).
- Compressing https://theme.hstatic.net/1000322490/1000418895/14/brand_img3.png?v=306 could save 2.8KiB (26% reduction).
- Compressing https://theme.hstatic.net/1000322490/1000418895/14/brand_img2.png?v=306 could save 2.7KiB (40% reduction).
- Compressing https://theme.hstatic.net/1000322490/1000418895/14/brand_img4.png?v=306 could save 2.2KiB (19% reduction).
- Compressing https://theme.hstatic.net/1000322490/1000418895/14/hservice_icon2.png?v=306 could save 2.1KiB (28% reduction).
- Compressing https://theme.hstatic.net/1000322490/1000418895/14/hservice_icon1.png?v=306 could save 1.9KiB (23% reduction).
- Compressing https://yt3.ggpht.com/-1lxRpMrLpFs/AAAAAAAAAAI/AAAAAAAAAAA/zyigrEDepww/s68-c-k-no-mo-rj-c0xffffff/photo.jpg could save 1.1KiB (33% reduction).
- Compressing https://onapp.haravan.com/facebookinbox/static/images/fb-icon-1.png could save 975B (80% reduction).
- Compressing https://theme.hstatic.net/1000322490/1000418895/14/en.jpg?v=306 could save 880B (42% reduction).
- Compressing https://theme.hstatic.net/1000322490/1000418895/14/hdc_icon3.png?v=306 could save 298B (22% reduction).
- Compressing https://theme.hstatic.net/1000322490/1000418895/14/hdc_icon1.png?v=306 could save 292B (27% reduction).
Show how to fix
Consider Fixing:
Leverage browser caching
Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.
Leverage browser caching for the following cacheable resources:
- https://static.doubleclick.net/instream/ad_status.js (15 minutes)
- https://connect.facebook.net/vi_VN/sdk.js (20 minutes)
- https://www.google-analytics.com/analytics.js (2 hours)
Show how to fix
Reduce server response time
In our test, your server responded in 0.22 seconds.
There are many factors that can slow down your server response time. Please read our recommendations to learn how you can monitor and measure where your server is spending the most time.
Show how to fix
Minify 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 7.2KiB (25% reduction).
- Minifying https://theme.hstatic.net/1000322490/1000418895/14/timber.scss.css?v=306 could save 3.9KiB (30% reduction) after compression.
- Minifying https://theme.hstatic.net/1000322490/1000418895/14/suplo-style.scss.css?v=306 could save 3.3KiB (21% reduction) after compression.
Show how to fix
Minify 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 2.1KiB (12% reduction).
- Minifying https://www.hakovietnam.com/ could save 2.1KiB (12% reduction) after compression.
Show how to fix
Minify 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 6KiB (29% reduction).
- Minifying https://theme.hstatic.net/1000322490/1000418895/14/ajax-cart.js?v=306 could save 1.8KiB (42% reduction) after compression.
- Minifying https://theme.hstatic.net/1000322490/1000418895/14/timber.js?v=306 could save 1.5KiB (34% reduction) after compression.
- Minifying https://hstatic.net/0/0/global/option_selection.js could save 1.1KiB (24% reduction) after compression.
- Minifying https://hstatic.net/0/0/global/api.jquery.js could save 921B (29% reduction) after compression.
- Minifying https://theme.hstatic.net/1000322490/1000418895/14/script.js?v=306 could save 522B (16% reduction) after compression.
- Minifying https://onapp.haravan.com/facebookinbox/static/javascripts/fb-box.js?v=1542613609058 could save 192B (15% reduction) after compression.
Show how to fix
3 Passed Rules
94 / 100
Consider Fixing:
Size tap targets appropriately
Some of the links/buttons on your webpage may be too small for a user to easily tap on a touchscreen. Consider making these tap targets larger to provide a better user experience.
The following tap targets are close to other nearby tap targets and may need additional spacing around them.
- The tap target
<li class="slick-active">1</li>
and 2 others are close to other tap targets final.
- The tap target
<li class="slick-active">1</li>
and 1 others are close to other tap targets final.
- The tap target
<button id="slick-slide-control00" type="button">1</button>
and 2 others are close to other tap targets final.
- The tap target
<li>2</li>
and 3 others are close to other tap targets final.
Show how to fix
4 Passed Rules
Show details
Avoid plugins
Your page does not appear to use plugins, which would prevent content from being usable on many platforms. Learn more about the importance of avoiding plugins.
Configure the viewport
Your page specifies a viewport matching the device's size, which allows it to render properly on all devices. Learn more about configuring viewports.
Size content to viewport
The contents of your page fit within the viewport. Learn more about sizing content to the viewport.
Use legible font sizes
The text on your page is legible. Learn more about using legible font sizes.
86 / 100
Should Fix:
Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 5 blocking script resources and 8 blocking CSS resources. This causes a delay in rendering your page.
None of the above-the-fold content on your page could be rendered without waiting for the following resources to load. Try to defer or asynchronously load blocking resources, or inline the critical portions of those resources directly in the HTML.
Remove render-blocking JavaScript:
- https://theme.hstatic.net/1000322490/1000418895/14/modernizr.min.js?v=306
- https://theme.hstatic.net/1000322490/1000418895/14/owl.carousel.min.js?v=306
- https://theme.hstatic.net/1000322490/1000418895/14/slick.min.js?v=306
- https://cdnjs.cloudflare.com/ajax/libs/wow/1.1.2/wow.min.js
- https://cdn.rawgit.com/tuupola/jquery_lazyload/0a5e0785a90eb41a6411d67a2f2e56d55bbecbd3/lazyload.js
Optimize CSS Delivery of the following:
- https://theme.hstatic.net/1000322490/1000418895/14/timber.scss.css?v=306
- https://theme.hstatic.net/1000322490/1000418895/14/suplo-style.scss.css?v=306
- https://theme.hstatic.net/1000322490/1000418895/14/owl.carousel.css?v=306
- https://theme.hstatic.net/1000322490/1000418895/14/owl.theme.css?v=306
- https://theme.hstatic.net/1000322490/1000418895/14/owl.transitions.css?v=306
- https://theme.hstatic.net/1000322490/1000418895/14/animate.css?v=306
- https://theme.hstatic.net/1000322490/1000418895/14/slick.css?v=306
- https://theme.hstatic.net/1000322490/1000418895/14/slick-theme.css?v=306
Show how to fix
Consider Fixing:
Leverage browser caching
Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.
Leverage browser caching for the following cacheable resources:
- https://static.doubleclick.net/instream/ad_status.js (15 minutes)
- https://connect.facebook.net/vi_VN/sdk.js (20 minutes)
- https://www.google-analytics.com/analytics.js (2 hours)
Show how to fix
Reduce server response time
In our test, your server responded in 0.22 seconds.
There are many factors that can slow down your server response time. Please read our recommendations to learn how you can monitor and measure where your server is spending the most time.
Show how to fix
Minify 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 7.2KiB (25% reduction).
- Minifying https://theme.hstatic.net/1000322490/1000418895/14/timber.scss.css?v=306 could save 3.9KiB (30% reduction) after compression.
- Minifying https://theme.hstatic.net/1000322490/1000418895/14/suplo-style.scss.css?v=306 could save 3.3KiB (21% reduction) after compression.
Show how to fix
Minify 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 2.1KiB (12% reduction).
- Minifying https://www.hakovietnam.com/ could save 2.1KiB (12% reduction) after compression.
Show how to fix
Minify 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 6KiB (29% reduction).
- Minifying https://theme.hstatic.net/1000322490/1000418895/14/ajax-cart.js?v=306 could save 1.8KiB (42% reduction) after compression.
- Minifying https://theme.hstatic.net/1000322490/1000418895/14/timber.js?v=306 could save 1.5KiB (34% reduction) after compression.
- Minifying https://hstatic.net/0/0/global/option_selection.js could save 1.1KiB (24% reduction) after compression.
- Minifying https://hstatic.net/0/0/global/api.jquery.js could save 921B (29% reduction) after compression.
- Minifying https://theme.hstatic.net/1000322490/1000418895/14/script.js?v=306 could save 522B (16% reduction) after compression.
- Minifying https://onapp.haravan.com/facebookinbox/static/javascripts/fb-box.js?v=1542613609058 could save 192B (15% reduction) after compression.
Show how to fix
Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 10.4KiB (31% reduction).
- Compressing https://static.xx.fbcdn.net/rsrc.php/v3/yX/r/Kvo5FesWVKX.png could save 6.8KiB (37% reduction).
- Compressing https://yt3.ggpht.com/-1lxRpMrLpFs/AAAAAAAAAAI/AAAAAAAAAAA/zyigrEDepww/s68-c-k-no-mo-rj-c0xffffff/photo.jpg could save 1.1KiB (33% reduction).
- Compressing https://onapp.haravan.com/facebookinbox/static/images/fb-icon-1.png could save 975B (80% reduction).
- Compressing https://scontent-mia3-2.xx.fbcdn.net/v/t1.0-0/s261x260/10989246_1614398195440712_2584572366218346966_n.jpg?_nc_cat=106&_nc_ht=scontent-mia3-2.xx&oh=f2479a0219d25ca6beb45b0e1f18e997&oe=5CD7321B could save 896B (13% reduction).
- Compressing https://scontent-mia3-2.xx.fbcdn.net/v/t1.0-1/c9.0.50.50a/p50x50/11182327_1627040727509792_7365883696708597348_n.png?_nc_cat=101&_nc_ht=scontent-mia3-2.xx&oh=57335cc85a88ef2cc1706f1b703f27fa&oe=5CD468B6 could save 323B (14% reduction).
- Compressing https://static.xx.fbcdn.net/rsrc.php/v3/yN/r/WgFKRx0VFOG.png could save 279B (22% reduction).
Show how to fix
3 Passed Rules
* The results are cached for 30s. If you have made changes to your page, please wait for 30s before re-running the test.