60 / 100
Should Fix:
Enable 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 152.8KiB (72% reduction).
- Compressing https://static.xx.fbcdn.net/rsrc.php/v3i7M54/yD/l/en_US/-FJvt2mTi5q.js could save 112.4KiB (72% reduction).
- Compressing https://staticxx.facebook.com/connect/xd_arbiter/r/d_vbiawPdxB.js?version=44 could save 23.7KiB (68% reduction).
- Compressing https://static.xx.fbcdn.net/rsrc.php/v3/y0/l/0,cross/PbLcR0o8hr1.css could save 16.7KiB (81% reduction).
Show how to fix
Reduce server response time
In our test, your server responded in 1.1 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
Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 285.8KiB (27% reduction).
- Compressing https://giaynamdep.net/wp-content/uploads/2015/01/footer1.jpg could save 62KiB (79% reduction).
- Compressing https://giaynamdep.net/wp-content/uploads/2015/01/footer2.jpg could save 47.3KiB (78% reduction).
- Compressing https://giaynamdep.net/wp-content/uploads/2015/01/footer3.jpg could save 36KiB (79% reduction).
- Compressing https://giaynamdep.net/wp-content/uploads/2017/12/Sale-Picture-1024x889.jpg could save 22.7KiB (26% reduction).
- Compressing https://giaynamdep.net/wp-content/uploads/2017/10/sidebar1.jpg could save 16.8KiB (44% reduction).
- Compressing https://static.xx.fbcdn.net/rsrc.php/v3/yW/r/ZisEZ1I_x0d.png could save 13.9KiB (27% reduction).
- Compressing https://giaynamdep.net/wp-content/uploads/2017/10/sidebar2.jpg could save 12KiB (41% reduction).
- Compressing https://giaynamdep.net/wp-content/uploads/2018/01/Giay-luoi-cong-So-HM-231E-600x600.jpg could save 3KiB (11% reduction).
- Compressing https://giaynamdep.net/wp-content/uploads/2018/01/Giay-luoi-HM-232E-600x600.jpg could save 3KiB (11% reduction).
- Compressing https://giaynamdep.net/wp-content/uploads/2017/10/giay-luoi-nam-da-tron-mau-den-HM-217B-1-600x600.jpg could save 2.8KiB (13% reduction).
- Compressing https://giaynamdep.net/wp-content/uploads/2018/01/Giay-Luoi-Nam-HM-233A-600x600.jpg could save 2.8KiB (11% reduction).
- Compressing https://giaynamdep.net/wp-content/uploads/2017/10/giay-luoi-nam-Poioss-HM-219B-600x600.jpg could save 2.8KiB (11% reduction).
- Compressing https://giaynamdep.net/wp-content/uploads/2017/10/giay-luoi-mau-den-HM-220E-600x600.jpg could save 2.7KiB (11% reduction).
- Compressing https://giaynamdep.net/wp-content/uploads/2017/10/giay-luoi-mau-den-HM-220B-600x600.jpg could save 2.7KiB (13% reduction).
- Compressing https://giaynamdep.net/wp-content/uploads/2017/11/HM-022B-600x600.jpg could save 2.7KiB (11% reduction).
- Compressing https://giaynamdep.net/wp-content/uploads/2018/01/Giay-Luoi-Cong-So-HM-228E-600x600.jpg could save 2.7KiB (11% reduction).
- Compressing https://giaynamdep.net/wp-content/uploads/2018/01/Giay-Luoi-HM-234A-600x600.jpg could save 2.7KiB (12% reduction).
- Compressing https://giaynamdep.net/wp-content/uploads/2018/01/Giay-luoi-cong-So-HM-231A-600x600.jpg could save 2.7KiB (12% reduction).
- Compressing https://giaynamdep.net/wp-content/uploads/2018/01/Giay-Luoi-Nam-Cong-So-HM-229A-600x600.jpg could save 2.7KiB (12% reduction).
- Compressing https://giaynamdep.net/wp-content/uploads/2017/10/giay-luoi-nam-da-lon-HM-216B-600x600.jpg could save 2.7KiB (14% reduction).
- Compressing https://giaynamdep.net/wp-content/uploads/2017/10/giay-nam-cong-so-tang-chieu-cao-HM-214B-600x600.jpg could save 2.6KiB (12% reduction).
- Compressing https://giaynamdep.net/wp-content/uploads/2017/10/giay-luoi-nam-da-lon-HM-216E-600x600.jpg could save 2.6KiB (11% reduction).
- Compressing https://giaynamdep.net/wp-content/uploads/2018/01/Giay-Luoi-Cong-So-HM-228A-600x600.jpg could save 2.5KiB (13% reduction).
- Compressing https://giaynamdep.net/wp-content/uploads/2018/01/Giay-luoi-HM-232A-600x600.jpg could save 2.5KiB (12% reduction).
- Compressing https://giaynamdep.net/wp-content/uploads/2017/10/giay-da-nam-han-quoc-HM-0010B-600x600.jpg could save 2.5KiB (11% reduction).
- Compressing https://giaynamdep.net/wp-content/uploads/2018/01/Giay-luoi-da-bong-HM-230A-600x600.jpg could save 2.5KiB (11% reduction).
- Compressing https://giaynamdep.net/wp-content/uploads/2017/10/Giay-BozzMen-HM-017B-600x600.jpg could save 2.5KiB (12% reduction).
- Compressing https://giaynamdep.net/wp-content/uploads/2017/10/giay-da-nam-mau-trang-HM-016c-600x600.jpg could save 2.4KiB (15% reduction).
- Compressing https://giaynamdep.net/wp-content/uploads/2017/10/giay-Nam-Chabiz-HM-223B-600x600.jpg could save 2.4KiB (11% reduction).
- Compressing https://giaynamdep.net/wp-content/uploads/2017/10/giay-bozzmen-mau-den-HM-019B-1-600x600.jpg could save 2.4KiB (11% reduction).
- Compressing https://giaynamdep.net/wp-content/uploads/2017/10/giay-luoi-nam-da-lon-mau-den-HM-218B-600x600.jpg could save 2.3KiB (14% reduction).
- Compressing https://giaynamdep.net/wp-content/uploads/2017/10/giay-bucks-nam-HM-014B-600x600.jpg could save 2.3KiB (11% reduction).
- Compressing https://giaynamdep.net/wp-content/uploads/2017/10/giay-bozzmen-mau-nau-HM-020B-600x600.jpg could save 2.3KiB (11% reduction).
- Compressing https://giaynamdep.net/wp-content/uploads/2017/10/giay-luoi-nam-da-lon-mau-den-HM-218E-600x600.jpg could save 2.2KiB (11% reduction).
- Compressing https://giaynamdep.net/wp-content/uploads/2017/10/giay-luoi-nam-da-lon-mau-nau-HM-224B-1-600x600.jpg could save 2.2KiB (11% reduction).
- Compressing https://giaynamdep.net/wp-content/uploads/2017/10/giay-luoi-nam-J-Benato-HM-211B-1-600x600.jpg could save 2KiB (11% reduction).
- Compressing https://giaynamdep.net/wp-content/uploads/2017/10/giaynamdeplogo.png could save 1KiB (14% 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://www.googletagmanager.com/gtag/js?id=UA-117968567-1 (15 minutes)
- https://connect.facebook.net/en_US/sdk.js (20 minutes)
- https://www.googleadservices.com/pagead/conversion.js (60 minutes)
- https://www.google-analytics.com/analytics.js (2 hours)
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 556B (68% reduction).
- Minifying https://giaynamdep.net/wp-content/themes/porto/style.css?ver=4.8.9 could save 439B (92% reduction) after compression.
- Minifying https://giaynamdep.net/wp-content/plugins/yith-woocommerce-ajax-search/assets/css/yith_wcas_ajax_search.css?ver=4.8.9 could save 117B (35% 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 2KiB (31% reduction).
- Minifying https://giaynamdep.net/wp-includes/js/thickbox/thickbox.js?ver=3.1-20121105 could save 1.2KiB (32% reduction) after compression.
- Minifying https://connect.facebook.net/en_US/sdk.js could save 669B (39% reduction) after compression.
- Minifying https://giaynamdep.net/wp-content/plugins/woocommerce/assets/js/js-cookie/js.cookie.min.js?ver=2.1.4 could save 115B (12% reduction) after compression.
Show how to fix
Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 1 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.
Optimize CSS Delivery of the following:
- https://giaynamdep.net/wp-content/plugins/revslider/public/assets/css/settings.css?ver=5.3.1.5
Show how to fix
3 Passed Rules
99 / 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
<a href="#" class="flex-prev flex-disabled">Previous</a>
is close to 2 other tap targets final.
- The tap target
<a href="#" class="flex-prev flex-disabled">Previous</a>
is close to 2 other tap targets final.
- The tap target
<a href="#" class="flex-next flex-disabled">Next</a>
is close to 2 other tap targets final.
- The tap target
<a href="#" class="flex-next flex-disabled">Next</a>
is close to 2 other tap targets final.
- The tap target
<ul class="products produ…oaded owl-drag">-13%…giỏQuick View</ul>
and 3 others are close to other tap targets final.
- The tap target
<ul class="products produ…oaded owl-drag">-13%…giỏQuick View</ul>
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.
63 / 100
Should Fix:
Enable 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 129.7KiB (73% reduction).
- Compressing https://static.xx.fbcdn.net/rsrc.php/v3i7M54/yD/l/en_US/-FJvt2mTi5q.js could save 112.4KiB (72% reduction).
- Compressing https://static.xx.fbcdn.net/rsrc.php/v3/y0/l/0,cross/PbLcR0o8hr1.css could save 16.7KiB (81% reduction).
- Compressing https://static.xx.fbcdn.net/rsrc.php/v3/y-/r/tx33lnMxxOM.js could save 591B (50% reduction).
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 346.7KiB (59% reduction).
- Compressing and resizing https://giaynamdep.net/wp-content/uploads/2017/12/Sale-Picture-1024x889.jpg could save 77.3KiB (87% reduction).
- Compressing https://giaynamdep.net/wp-content/uploads/2017/10/bann3.jpg could save 76.3KiB (52% reduction).
- Compressing https://giaynamdep.net/wp-content/uploads/2015/01/footer1.jpg could save 62KiB (79% reduction).
- Compressing https://giaynamdep.net/wp-content/uploads/2015/01/footer2.jpg could save 47.3KiB (78% reduction).
- Compressing https://giaynamdep.net/wp-content/uploads/2015/01/footer3.jpg could save 36KiB (79% reduction).
- Compressing https://giaynamdep.net/wp-content/uploads/2017/10/sidebar1.jpg could save 16.8KiB (44% reduction).
- Compressing https://static.xx.fbcdn.net/rsrc.php/v3/yW/r/ZisEZ1I_x0d.png could save 13.9KiB (27% reduction).
- Compressing https://giaynamdep.net/wp-content/uploads/2017/10/sidebar2.jpg could save 12KiB (41% reduction).
- Compressing https://giaynamdep.net/wp-content/uploads/2017/10/giaynamdeplogo.png could save 1KiB (14% reduction).
- Compressing https://giaynamdep.net/wp-content/uploads/2018/01/Giay-Luoi-Cong-So-HM-228A-300x300.jpg could save 898B (13% reduction).
- Compressing https://giaynamdep.net/wp-content/uploads/2018/01/Giay-Luoi-HM-234A-300x300.jpg could save 835B (11% reduction).
- Compressing https://giaynamdep.net/wp-content/uploads/2017/10/giay-luoi-nam-da-lon-mau-den-HM-218B-300x300.jpg could save 744B (12% reduction).
- Compressing https://giaynamdep.net/wp-content/uploads/2017/10/giay-luoi-nam-da-lon-HM-216B-300x300.jpg could save 729B (12% reduction).
- Compressing https://giaynamdep.net/wp-content/uploads/2017/10/giay-da-nam-mau-trang-HM-016c-300x300.jpg could save 680B (11% reduction).
- Compressing https://static.xx.fbcdn.net/rsrc.php/v1/yi/r/odA9sNLrE86.jpg could save 400B (36% 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://www.googletagmanager.com/gtag/js?id=UA-117968567-1 (15 minutes)
- https://connect.facebook.net/en_US/sdk.js (20 minutes)
- https://www.googleadservices.com/pagead/conversion.js (60 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 1.1 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 556B (68% reduction).
- Minifying https://giaynamdep.net/wp-content/themes/porto/style.css?ver=4.8.9 could save 439B (92% reduction) after compression.
- Minifying https://giaynamdep.net/wp-content/plugins/yith-woocommerce-ajax-search/assets/css/yith_wcas_ajax_search.css?ver=4.8.9 could save 117B (35% 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 2KiB (31% reduction).
- Minifying https://giaynamdep.net/wp-includes/js/thickbox/thickbox.js?ver=3.1-20121105 could save 1.2KiB (32% reduction) after compression.
- Minifying https://connect.facebook.net/en_US/sdk.js could save 669B (39% reduction) after compression.
- Minifying https://giaynamdep.net/wp-content/plugins/woocommerce/assets/js/js-cookie/js.cookie.min.js?ver=2.1.4 could save 115B (12% reduction) after compression.
Show how to fix
Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 1 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.
Optimize CSS Delivery of the following:
- https://giaynamdep.net/wp-content/plugins/revslider/public/assets/css/settings.css?ver=5.3.1.5
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.