Your page has no redirects. Learn more about avoiding landing page redirects.
You have compression enabled. Learn more about enabling compression.
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://r.skimresources.com/api/ (expiration not specified)
https://connect.facebook.net/vi_VN/sdk.js?_=1569215747545 (20 minutes)
https://s.skimresources.com/js/725X1342.skimlinks.js (60 minutes)
https://p.skimresources.com/px.gif?ch=1&rn=5.725932945962995 (2 hours)
https://p.skimresources.com/px.gif?ch=2&rn=5.725932945962995 (2 hours)
https://ssl.google-analytics.com/ga.js (2 hours)
In our test, your server responded in 0.39 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.
Your CSS is minified. Learn more about minifying CSS.
Your HTML is minified. Learn more about minifying HTML.
Minifying https://s1.wp.com/_static/??-eJyVkdtOwzAMhl+IYI0x7QrxKMhJ3M5pTiROy+OTMmnahlRtd9bv//MRlqxMikJRwFWwNLOh/PPq6gtcpUJT2beRYwXPE1X4btTohNF6Khtmk0LokjpDbqU11IUzPQPdCPegnCh0W24afJrJFBz+Vok484jCKT5KjD5p9I+668S5TxQnNSTTqhp462oL25GkArWeTROT8riAUMgehe70jTqOJKOZ4IujgQEN6U4pCprsBoU2cFQaCwSsQqVHqu9SCtve+6I9WUFKn+TfP64hs55/hS5Rd3+Gj93h8P62P+6PO/cLNVnwFA== could save 9.1KiB (37% reduction) after compression.
Minifying https://s2.wp.com/_static/??-eJyFztEKwjAMBdAfsisyOnwRv6XWOFKXtDbphn69HeiDMBQC9+EeuLFLNshhqhcQG9vdK5THO7ooO/sLGMKxeIWOkD84JFZgXW1OogQifoSNltIZJzBVoDTA2mauacN9v4Q8Iyx/WQTNPtxMAcHnun6i4965Q++GwfXxBTkPW9k= could save 6.3KiB (14% reduction) after compression.
Minifying https://connect.facebook.net/vi_VN/sdk.js?_=1569215747545 could save 675B (39% reduction) after compression.
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:
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by https://developers.google.com/speed/docs/insights/OptimizeImages (296B reduction).
Compressing https://static.xx.fbcdn.net/rsrc.php/v3/yG/r/wrCiWd_JmQD.png could save 296B (30% reduction).
You have the above-the-fold content properly prioritized. Learn more about prioritizing visible content.