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Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.
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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.994566.com/images/7916.gif (expiration not specified)
https://zz.bdstatic.com/linksubmit/push.js (expiration not specified)
https://jspassport.ssl.qhimg.com/11.0.1.js?d182b3f28525f2db83acfaaf6e696dba (10 minutes)
https://source.vnweek.com/js/dialog.js (12 hours)
https://source.vnweek.com/js/jquery.min.js (12 hours)
https://source.vnweek.com/js/jquery.site.js (12 hours)
https://source.vnweek.com/js/node.js (12 hours)
https://source.vnweek.com/themes/images/dialog.css (12 hours)
https://source.vnweek.com/themes/images/style.css (12 hours)
In our test, your server responded in 0.83 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.
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 https://developers.google.com/speed/docs/insights/MinifyResources (391B reduction).
Minifying https://source.vnweek.com/themes/images/dialog.css could save 391B (50% reduction) after compression.
Your HTML is minified. Learn more about minifying HTML.
Minifying https://source.vnweek.com/js/dialog.js could save 1.3KiB (48% reduction) after compression.
Minifying https://source.vnweek.com/js/jquery.site.js could save 871B (18% reduction) after compression.
Your page has 4 blocking script resources and 2 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 (12.2KiB reduction).
Compressing https://source.vnweek.com/themes/images/logo.png could save 12.2KiB (91% reduction).
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