58 / 100
Should Fix:
Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 3 blocking script resources and 11 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:
- http://xemkeo.vn/wp-includes/js/jquery/jquery.js?ver=1.12.4
- http://xemkeo.vn/wp-includes/js/jquery/jquery-migrate.min.js?ver=1.4.1
- https://cdnjs.cloudflare.com/ajax/libs/Swiper/4.3.0/js/swiper.min.js
Optimize CSS Delivery of the following:
- https://stackpath.bootstrapcdn.com/bootstrap/4.2.1/css/bootstrap.min.css
- https://use.fontawesome.com/releases/v5.6.3/css/all.css
- http://xemkeo.vn/wp-content/themes/xemkeo/assets/css/style.css?v=1.44
- https://fonts.googleapis.com/css?family=Roboto+Condensed:300,400,700
- http://xemkeo.vn/wp-includes/css/dist/block-library/style.min.css?ver=5.0.2
- https://fonts.googleapis.com/css?family=Libre+Franklin%3A300%2C300i%2C400%2C400i%2C600%2C600i%2C800%2C800i&subset=latin%2Clatin-ext
- http://xemkeo.vn/wp-content/themes/xemkeo/style.css?ver=5.0.2
- http://xemkeo.vn/wp-content/themes/xemkeo/assets/css/blocks.css?ver=1.0
- http://xemkeo.vn/wp-content/plugins/sassy-social-share/public/css/sassy-social-share-public.css?ver=3.2.4
- http://xemkeo.vn/wp-content/plugins/sassy-social-share/admin/css/sassy-social-share-svg.css?ver=3.2.4
- https://cdnjs.cloudflare.com/ajax/libs/Swiper/4.3.0/css/swiper.min.css
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 264.7KiB (35% reduction).
- Compressing https://xemkeo.vn/wp-content/uploads/vthumb.php?src=2019/03/Dortmund-vs-Tottenham-03h00-ngay-6-3.jpg&size=769x435&zoom=1&q=90 could save 32.8KiB (37% reduction).
- Compressing https://xemkeo.vn/wp-content/uploads/vthumb.php?src=2019/03/Livorno-vs-Benevento-03h00-ngay-5-3.jpg&size=480x280&zoom=1&q=90 could save 25.9KiB (40% reduction).
- Compressing https://xemkeo.vn/wp-content/uploads/vthumb.php?src=2019/03/Hamburger-vs-Greuther-Furth-02h30-ngay-5-3-anhchu.jpg&size=480x280&zoom=1&q=90 could save 21.8KiB (39% reduction).
- Compressing https://xemkeo.vn/wp-content/uploads/vthumb.php?src=2019/03/Leganes-vs-Levante-03h00-ngay-5-3.jpg&size=480x280&zoom=1&q=90 could save 20.6KiB (36% reduction).
- Compressing https://xemkeo.vn/wp-content/uploads/vthumb.php?src=2019/03/cac-vi-tri-trong-bong-da-c.jpg&size=300x180&zoom=1&q=90 could save 15.6KiB (39% reduction).
- Compressing https://xemkeo.vn/wp-content/uploads/vthumb.php?src=2019/03/Derby-County-vs-Wigan-02h45-ngay-6-3.jpg&size=480x280&zoom=1&q=90 could save 12.5KiB (31% reduction).
- Compressing https://xemkeo.vn/wp-content/uploads/vthumb.php?src=2019/03/cach-giai-den-co-bac-b.jpg&size=300x180&zoom=1&q=90 could save 11.9KiB (40% reduction).
- Compressing https://xemkeo.vn/wp-content/uploads/vthumb.php?src=2019/03/penalty-la-gi-a.jpg&size=300x180&zoom=1&q=90 could save 10.9KiB (31% reduction).
- Compressing https://xemkeo.vn/wp-content/uploads/vthumb.php?src=2019/02/kinh-nghiem-soi-keo-phat-goc-luon-thang.jpg&size=300x180&zoom=1&q=90 could save 10.1KiB (36% reduction).
- Compressing https://xemkeo.vn/wp-content/uploads/vthumb.php?src=2019/03/cup-fa-la-gi.jpg&size=300x180&zoom=1&q=90 could save 9.8KiB (40% reduction).
- Compressing https://xemkeo.vn/wp-content/uploads/vthumb.php?src=2019/02/nhung-dieu-can-biet-ve-keo-ty-bong-da-a.jpg&size=300x180&zoom=1&q=90 could save 8.3KiB (34% reduction).
- Compressing https://xemkeo.vn/wp-content/uploads/vthumb.php?src=2019/03/Melbourne-Victory-vs-Daegu-15h30-ngay-5-3.jpg&size=233x132&zoom=1&q=90 could save 7.5KiB (35% reduction).
- Compressing https://xemkeo.vn/wp-content/uploads/vthumb.php?src=2019/03/cuu-cau-thu-liverpool-van-dijk-la-hau-ve-xuat-sac-nhat-the-gioi1-e1551775962627.jpg&size=300x180&zoom=1&q=90 could save 7KiB (39% reduction).
- Compressing https://xemkeo.vn/wp-content/uploads/vthumb.php?src=2019/03/vi-van-dijk-hlv-solskjaer-cung-gia-dinh-lam-vao-tinh-canh-kho-xu1-e1551768732161.jpg&size=300x180&zoom=1&q=90 could save 6.7KiB (33% reduction).
- Compressing https://xemkeo.vn/wp-content/uploads/vthumb.php?src=2019/02/luat-ca-bong-da-viet-nam-cap-nhat-moi-nhat-2019.jpg&size=300x180&zoom=1&q=90 could save 6.6KiB (30% reduction).
- Compressing https://xemkeo.vn/wp-content/uploads/vthumb.php?src=2019/03/Kashima-Antlers-vs-Johor-Darul-17h00-ngay-5-3.jpg&size=233x132&zoom=1&q=90 could save 6.3KiB (39% reduction).
- Compressing https://xemkeo.vn/wp-content/uploads/vthumb.php?src=2019/03/hlv-psg-noi-ve-dang-cap-cua-mbappe-duoi-mot-nguoi-tren-van-nguoi2-1.jpg&size=300x180&zoom=1&q=90 could save 5.5KiB (33% reduction).
- Compressing https://xemkeo.vn/wp-content/uploads/vthumb.php?src=2019/02/kinh-nghiem-danh-bong-co-hay-b.jpg&size=300x180&zoom=1&q=90 could save 5.3KiB (39% reduction).
- Compressing https://xemkeo.vn/wp-content/uploads/vthumb.php?src=2019/03/loi-viet-vi-la-gi-b.jpg&size=300x180&zoom=1&q=90 could save 5.2KiB (41% reduction).
- Compressing https://xemkeo.vn/wp-content/uploads/vthumb.php?src=2019/03/Real-madrid-vs-ajax-03h00-ngay-6-3.jpg&size=233x132&zoom=1&q=90 could save 5.1KiB (39% reduction).
- Compressing https://xemkeo.vn/wp-content/uploads/vthumb.php?src=2019/03/sao-real-madrid-vi-thay-moi-giong-mot-diem-voi-thay-cu.jpg&size=300x180&zoom=1&q=90 could save 4.9KiB (33% reduction).
- Compressing https://xemkeo.vn/wp-content/uploads/vthumb.php?src=2019/03/pressing-la-gi.jpg&size=300x180&zoom=1&q=90 could save 4.7KiB (30% reduction).
- Compressing https://xemkeo.vn/wp-content/uploads/vthumb.php?src=2019/03/mac-du-luan-hoc-tro-het-loi-khen-ngoi-sarri-2.jpg&size=300x180&zoom=1&q=90 could save 4.4KiB (32% reduction).
- Compressing https://xemkeo.vn/wp-content/uploads/vthumb.php?src=2019/03/Derby-County-vs-Wigan-02h45-ngay-6-3.jpg&size=233x132&zoom=1&q=90 could save 4.1KiB (29% reduction).
- Compressing http://images.dmca.com/Badges/dmca-badge-w200-5x1-03.png?ID=a6d48083-1a22-4826-bd62-0fe5677d243a could save 1.7KiB (31% reduction).
- Compressing http://xemkeo.vn/wp-content/themes/xemkeo/assets/images/logo-xemkeo-footer.png could save 1.5KiB (18% reduction).
- Compressing http://xemkeo.vn/wp-content/themes/xemkeo/assets/images/wu-db-1.png could save 1.2KiB (28% reduction).
- Compressing http://xemkeo.vn/wp-content/themes/xemkeo/assets/images/laliga.png could save 1.1KiB (23% reduction).
- Compressing http://xemkeo.vn/wp-content/themes/xemkeo/assets/images/logo-xk-ft.png could save 1KiB (22% reduction).
- Compressing http://xemkeo.vn/wp-content/themes/xemkeo/assets/images/dtqg.png could save 924B (15% reduction).
- Compressing http://xemkeo.vn/wp-content/themes/xemkeo/assets/images/1067px-UEFA_Champions_League_logo.png could save 890B (33% reduction).
- Compressing http://xemkeo.vn/wp-content/themes/xemkeo/assets/images/anh.png could save 847B (14% reduction).
- Compressing http://xemkeo.vn/wp-content/themes/xemkeo/assets/images/phap.png could save 817B (27% reduction).
- Compressing http://xemkeo.vn/wp-content/themes/xemkeo/assets/images/seriea.png could save 798B (16% reduction).
- Compressing http://xemkeo.vn/wp-content/themes/xemkeo/assets/images/logo-xk.png could save 677B (20% reduction).
Show how to fix
Consider Fixing:
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 478B (56% reduction).
- Compressing http://images.dmca.com/Badges/DMCABadgeHelper.min.js could save 478B (56% reduction).
Show how to fix
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-128575947-1 (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 0.69 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 288B (14% reduction).
- Minifying http://xemkeo.vn/wp-content/themes/xemkeo/assets/css/style.css?v=1.44 could save 288B (14% 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 2.6KiB (18% reduction).
- Minifying http://xemkeo.vn/ could save 2.6KiB (18% 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 2.2KiB (35% reduction).
- Minifying http://xemkeo.vn/wp-includes/js/thickbox/thickbox.js?ver=3.1-20121105 could save 1.2KiB (32% reduction) after compression.
- Minifying https://connect.facebook.net/vi_VN/sdk.js could save 668B (39% reduction) after compression.
- Minifying http://images.dmca.com/Badges/DMCABadgeHelper.min.js could save 341B (41% reduction).
Show how to fix
2 Passed Rules
100 / 100
5 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.
Size tap targets appropriately
All of your page's links/buttons are large enough for a user to easily tap on a touchscreen. Learn more about sizing tap targets appropriately.
Use legible font sizes
The text on your page is legible. Learn more about using legible font sizes.
63 / 100
Should Fix:
Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 2 blocking script resources and 10 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:
- http://xemkeo.vn/wp-includes/js/jquery/jquery.js?ver=1.12.4
- http://xemkeo.vn/wp-includes/js/jquery/jquery-migrate.min.js?ver=1.4.1
Optimize CSS Delivery of the following:
- https://stackpath.bootstrapcdn.com/bootstrap/4.2.1/css/bootstrap.min.css
- https://use.fontawesome.com/releases/v5.6.3/css/all.css
- http://xemkeo.vn/wp-content/themes/xemkeo/assets/css/style.css?v=1.44
- https://fonts.googleapis.com/css?family=Roboto+Condensed:300,400,700
- http://xemkeo.vn/wp-includes/css/dist/block-library/style.min.css?ver=5.0.2
- https://fonts.googleapis.com/css?family=Libre+Franklin%3A300%2C300i%2C400%2C400i%2C600%2C600i%2C800%2C800i&subset=latin%2Clatin-ext
- http://xemkeo.vn/wp-content/themes/xemkeo/style.css?ver=5.0.2
- http://xemkeo.vn/wp-content/themes/xemkeo/assets/css/blocks.css?ver=1.0
- http://xemkeo.vn/wp-content/plugins/sassy-social-share/public/css/sassy-social-share-public.css?ver=3.2.4
- http://xemkeo.vn/wp-content/plugins/sassy-social-share/admin/css/sassy-social-share-svg.css?ver=3.2.4
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 427.5KiB (55% reduction).
- Compressing and resizing https://xemkeo.vn/wp-content/uploads/vthumb.php?src=2019/03/cac-vi-tri-trong-bong-da-c.jpg&size=300x180&zoom=1&q=90 could save 35.3KiB (87% reduction).
- Compressing https://xemkeo.vn/wp-content/uploads/vthumb.php?src=2019/03/Dortmund-vs-Tottenham-03h00-ngay-6-3.jpg&size=769x435&zoom=1&q=90 could save 32.8KiB (37% reduction).
- Compressing and resizing https://xemkeo.vn/wp-content/uploads/vthumb.php?src=2019/03/penalty-la-gi-a.jpg&size=300x180&zoom=1&q=90 could save 31.3KiB (86% reduction).
- Compressing https://xemkeo.vn/wp-content/uploads/vthumb.php?src=2019/03/Livorno-vs-Benevento-03h00-ngay-5-3.jpg&size=480x280&zoom=1&q=90 could save 25.9KiB (40% reduction).
- Compressing and resizing https://xemkeo.vn/wp-content/uploads/vthumb.php?src=2019/03/cach-giai-den-co-bac-b.jpg&size=300x180&zoom=1&q=90 could save 25.6KiB (84% reduction).
- Compressing and resizing https://xemkeo.vn/wp-content/uploads/vthumb.php?src=2019/02/kinh-nghiem-soi-keo-phat-goc-luon-thang.jpg&size=300x180&zoom=1&q=90 could save 23.6KiB (82% reduction).
- Compressing https://xemkeo.vn/wp-content/uploads/vthumb.php?src=2019/03/Hamburger-vs-Greuther-Furth-02h30-ngay-5-3-anhchu.jpg&size=480x280&zoom=1&q=90 could save 21.8KiB (39% reduction).
- Compressing and resizing https://xemkeo.vn/wp-content/uploads/vthumb.php?src=2019/03/cup-fa-la-gi.jpg&size=300x180&zoom=1&q=90 could save 20.8KiB (84% reduction).
- Compressing https://xemkeo.vn/wp-content/uploads/vthumb.php?src=2019/03/Leganes-vs-Levante-03h00-ngay-5-3.jpg&size=480x280&zoom=1&q=90 could save 20.6KiB (36% reduction).
- Compressing and resizing https://xemkeo.vn/wp-content/uploads/vthumb.php?src=2019/02/nhung-dieu-can-biet-ve-keo-ty-bong-da-a.jpg&size=300x180&zoom=1&q=90 could save 20.3KiB (82% reduction).
- Compressing and resizing https://xemkeo.vn/wp-content/uploads/vthumb.php?src=2019/02/luat-ca-bong-da-viet-nam-cap-nhat-moi-nhat-2019.jpg&size=300x180&zoom=1&q=90 could save 18KiB (82% reduction).
- Compressing and resizing https://xemkeo.vn/wp-content/uploads/vthumb.php?src=2019/03/vi-van-dijk-hlv-solskjaer-cung-gia-dinh-lam-vao-tinh-canh-kho-xu1-e1551768732161.jpg&size=300x180&zoom=1&q=90 could save 17.2KiB (82% reduction).
- Compressing and resizing https://xemkeo.vn/wp-content/uploads/vthumb.php?src=2019/03/cuu-cau-thu-liverpool-van-dijk-la-hau-ve-xuat-sac-nhat-the-gioi1-e1551775962627.jpg&size=300x180&zoom=1&q=90 could save 15.3KiB (83% reduction).
- Compressing and resizing https://xemkeo.vn/wp-content/uploads/vthumb.php?src=2019/03/hlv-psg-noi-ve-dang-cap-cua-mbappe-duoi-mot-nguoi-tren-van-nguoi2-1.jpg&size=300x180&zoom=1&q=90 could save 14KiB (82% reduction).
- Compressing and resizing https://xemkeo.vn/wp-content/uploads/vthumb.php?src=2019/03/pressing-la-gi.jpg&size=300x180&zoom=1&q=90 could save 12.9KiB (83% reduction).
- Compressing https://xemkeo.vn/wp-content/uploads/vthumb.php?src=2019/03/Derby-County-vs-Wigan-02h45-ngay-6-3.jpg&size=480x280&zoom=1&q=90 could save 12.5KiB (31% reduction).
- Compressing and resizing https://xemkeo.vn/wp-content/uploads/vthumb.php?src=2019/03/sao-real-madrid-vi-thay-moi-giong-mot-diem-voi-thay-cu.jpg&size=300x180&zoom=1&q=90 could save 11.9KiB (79% reduction).
- Compressing and resizing https://xemkeo.vn/wp-content/uploads/vthumb.php?src=2019/03/mac-du-luan-hoc-tro-het-loi-khen-ngoi-sarri-2.jpg&size=300x180&zoom=1&q=90 could save 11.4KiB (81% reduction).
- Compressing and resizing https://xemkeo.vn/wp-content/uploads/vthumb.php?src=2019/02/kinh-nghiem-danh-bong-co-hay-b.jpg&size=300x180&zoom=1&q=90 could save 11.3KiB (82% reduction).
- Compressing and resizing https://xemkeo.vn/wp-content/uploads/vthumb.php?src=2019/03/loi-viet-vi-la-gi-b.jpg&size=300x180&zoom=1&q=90 could save 10.4KiB (81% reduction).
- Compressing https://xemkeo.vn/wp-content/uploads/vthumb.php?src=2019/03/Melbourne-Victory-vs-Daegu-15h30-ngay-5-3.jpg&size=233x132&zoom=1&q=90 could save 7.5KiB (35% reduction).
- Compressing https://xemkeo.vn/wp-content/uploads/vthumb.php?src=2019/03/Kashima-Antlers-vs-Johor-Darul-17h00-ngay-5-3.jpg&size=233x132&zoom=1&q=90 could save 6.3KiB (39% reduction).
- Compressing https://xemkeo.vn/wp-content/uploads/vthumb.php?src=2019/03/Real-madrid-vs-ajax-03h00-ngay-6-3.jpg&size=233x132&zoom=1&q=90 could save 5.1KiB (39% reduction).
- Compressing https://xemkeo.vn/wp-content/uploads/vthumb.php?src=2019/03/Derby-County-vs-Wigan-02h45-ngay-6-3.jpg&size=233x132&zoom=1&q=90 could save 4.1KiB (29% reduction).
- Compressing http://images.dmca.com/Badges/dmca-badge-w200-5x1-03.png?ID=a6d48083-1a22-4826-bd62-0fe5677d243a could save 1.7KiB (31% reduction).
- Compressing http://xemkeo.vn/wp-content/themes/xemkeo/assets/images/logo-xemkeo-footer.png could save 1.5KiB (18% reduction).
- Compressing http://xemkeo.vn/wp-content/themes/xemkeo/assets/images/wu-db-1.png could save 1.2KiB (28% reduction).
- Compressing http://xemkeo.vn/wp-content/themes/xemkeo/assets/images/laliga.png could save 1.1KiB (23% reduction).
- Compressing http://xemkeo.vn/wp-content/themes/xemkeo/assets/images/logo-xk-ft.png could save 1KiB (22% reduction).
- Compressing http://xemkeo.vn/wp-content/themes/xemkeo/assets/images/dtqg.png could save 924B (15% reduction).
- Compressing http://xemkeo.vn/wp-content/themes/xemkeo/assets/images/1067px-UEFA_Champions_League_logo.png could save 890B (33% reduction).
- Compressing http://xemkeo.vn/wp-content/themes/xemkeo/assets/images/anh.png could save 847B (14% reduction).
- Compressing http://xemkeo.vn/wp-content/themes/xemkeo/assets/images/phap.png could save 817B (27% reduction).
- Compressing http://xemkeo.vn/wp-content/themes/xemkeo/assets/images/seriea.png could save 798B (16% reduction).
- Compressing http://xemkeo.vn/wp-content/themes/xemkeo/assets/images/logo-xk.png could save 677B (20% reduction).
Show how to fix
Consider Fixing:
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 478B (56% reduction).
- Compressing http://images.dmca.com/Badges/DMCABadgeHelper.min.js could save 478B (56% reduction).
Show how to fix
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-128575947-1 (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 0.67 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 288B (14% reduction).
- Minifying http://xemkeo.vn/wp-content/themes/xemkeo/assets/css/style.css?v=1.44 could save 288B (14% 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 2.6KiB (18% reduction).
- Minifying http://xemkeo.vn/ could save 2.6KiB (18% 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 2.2KiB (35% reduction).
- Minifying http://xemkeo.vn/wp-includes/js/thickbox/thickbox.js?ver=3.1-20121105 could save 1.2KiB (32% reduction) after compression.
- Minifying https://connect.facebook.net/vi_VN/sdk.js could save 668B (39% reduction) after compression.
- Minifying http://images.dmca.com/Badges/DMCABadgeHelper.min.js could save 341B (41% reduction).
Show how to fix
2 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.