58 / 100
Should 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://goutee.top/kxmediam/Mnj1kQV5/http://dakhoahuuthodanang.over-blog.com/ (expiration not specified)
- https://img.over-blog-kiwi.com/500x500/3/06/13/60/20181030/ob_0cfffa_hinh-phongkham-huu-tho.jpg (expiration not specified)
- https://img.over-blog-kiwi.com/500x500/3/06/13/60/20181030/ob_f8f32d_baner-phongkham-huutho.png (expiration not specified)
- https://img.over-blog-kiwi.com/500x500/3/06/13/60/20181108/ob_0bb409_phong-kham-da-khoa-h-u-th.jpg (expiration not specified)
- https://img.over-blog-kiwi.com/70x70-ct/3/06/13/60/20181030/ob_5d04e3_ob-038b87-logo.png (expiration not specified)
- https://consumer.krxd.net/consent/set/221bdf58-7735-4bcb-9673-a03b459a1a40?idt=device&dt=kxcookie&idv=Mnj1kQV5&pr=gdpr&callback=krux_set_consent&dc=true&al=true&tg=true&cd=true&sh=true&re=true (10 seconds)
- https://boot.pubstack.io/v1/tag/b0709f0b-adc5-4c7f-8dc1-84682f036be8 (2 minutes)
- https://assets.pinterest.com/js/pinit.js (3 minutes)
- http://assets.pinterest.com/js/pinit_main.js?0.5824288644362241 (3.7 minutes)
- http://www.googletagmanager.com/gtm.js?id=GTM-KJ6B85 (15 minutes)
- http://www.googletagservices.com/tag/js/gpt.js (15 minutes)
- http://cdn.krxd.net/controltag?confid=KO95SWsD (20 minutes)
- http://connect.facebook.net/en_US/fbds.js (20 minutes)
- https://cdn.krxd.net/controltag/KO95SWsD.js (20 minutes)
- https://connect.facebook.net/en_US/fbevents.js (20 minutes)
- https://connect.facebook.net/signals/config/846721642067046?v=2.8.47&r=stable (20 minutes)
- https://cdn.krxd.net/userdata/get?pub=221bdf58-7735-4bcb-9673-a03b459a1a40&kxfp=6f6d9f3431cbddbf11ccc94753faef0d6f19337e&technographics=1&callback=Krux.ns.webedia.kxjsonp_userdata (30 minutes)
- https://consumer.krxd.net/consent/get/221bdf58-7735-4bcb-9673-a03b459a1a40?idt=device&dt=kxcookie&callback=Krux.ns.webedia.kxjsonp_consent_get_0 (30 minutes)
- https://consumer.krxd.net/consent/get/221bdf58-7735-4bcb-9673-a03b459a1a40?idt=device&dt=kxcookie&idv=Mnj1kQV5&pr=gdpr&callback=krux_check_consent (30 minutes)
- http://s.skimresources.com/js/27759X986909.skimlinks.js (60 minutes)
- http://www.google-analytics.com/plugins/ua/linkid.js (60 minutes)
- https://cdn-prod.pubstack.io/monitoring.js (60 minutes)
- http://assets.over-blog-kiwi.com/b/blog/build/main.d1b414d0.js (2 hours)
- http://assets.over-blog-kiwi.com/b/blog/bundles/overblogblogblog/js/ads.js?v3.18.5 (2 hours)
- http://assets.over-blog-kiwi.com/b/blog/bundles/overblogblogblog/js/h.js?v3.18.5 (2 hours)
- http://assets.over-blog-kiwi.com/b/blog/bundles/overblogblogblog/js/hideonscroll.js?v3.18.5 (2 hours)
- http://assets.over-blog-kiwi.com/blog/js/index.js?v3.18.5 (2 hours)
- http://assets.over-blog-kiwi.com/combo.php?/blog/1502096309/js//gmaps/gmaps.js&/blog/1502096309/js//popup/popup.js&/blog/1502096309/js//resize/resize.js&/blog/1502096309/js//links/links.js&/yui/3.8.0/build/cookie/cookie-min.js&/blog/1502096309/js//sharebar/sharebar.js&/yui/3.8.0/build/jsonp/jsonp-min.js&/blog/1502096309/js//nbcomments/nbcomments.js (2 hours)
- http://assets.over-blog-kiwi.com/combo.php?/yui/3.8.0/build/event-touch/event-touch-min.js&/yui/3.8.0/build/event-move/event-move-min.js&/yui/3.8.0/build/event-flick/event-flick-min.js&/yui/3.8.0/build/event-valuechange/event-valuechange-min.js&/yui/3.8.0/build/event-tap/event-tap-min.js&/yui/3.8.0/build/json-parse/json-parse-min.js&/yui/3.8.0/build/json-stringify/json-stringify-min.js&/yui/3.8.0/build/node-event-delegate/node-event-delegate-min.js&/yui/3.8.0/build/pluginhost-base/pluginhost-base-min.js&/yui/3.8.0/build/pluginhost-config/pluginhost-config-min.js&/yui/3.8.0/build/node-pluginhost/node-pluginhost-min.js&/yui/3.8.0/build/dom-style/dom-style-min.js&/yui/3.8.0/build/dom-screen/dom-screen-min.js&/yui/3.8.0/build/node-screen/node-screen-min.js&/yui/3.8.0/build/node-style/node-style-min.js (2 hours)
- http://assets.over-blog-kiwi.com/combo.php?/yui/3.8.0/build/oop/oop-min.js&/yui/3.8.0/build/event-custom-base/event-custom-base-min.js&/yui/3.8.0/build/dom-core/dom-core-min.js&/yui/3.8.0/build/dom-base/dom-base-min.js&/yui/3.8.0/build/selector-native/selector-native-min.js&/yui/3.8.0/build/selector/selector-min.js&/yui/3.8.0/build/node-core/node-core-min.js&/yui/3.8.0/build/node-base/node-base-min.js&/yui/3.8.0/build/event-base/event-base-min.js&/yui/3.8.0/build/event-delegate/event-delegate-min.js&/yui/3.8.0/build/event-custom-complex/event-custom-complex-min.js&/yui/3.8.0/build/event-synthetic/event-synthetic-min.js&/yui/3.8.0/build/event-mousewheel/event-mousewheel-min.js&/yui/3.8.0/build/event-mouseenter/event-mouseenter-min.js&/yui/3.8.0/build/event-key/event-key-min.js&/yui/3.8.0/build/event-focus/event-focus-min.js&/yui/3.8.0/build/event-resize/event-resize-min.js&/yui/3.8.0/build/event-hover/event-hover-min.js&/yui/3.8.0/build/event-outside/event-outside-min.js (2 hours)
- http://assets.over-blog-kiwi.com/yui/3.8.0/build/yui/yui-min.js (2 hours)
- http://p.skimresources.com/px.gif?ch=1&rn=1.7394345242064446 (2 hours)
- http://p.skimresources.com/px.gif?ch=2&rn=1.7394345242064446 (2 hours)
- http://www.google-analytics.com/analytics.js (2 hours)
- https://assets.over-blog.com/b/site/bundles/build/images/Logo-Overblog-Newportal-mini.png (2 hours)
- https://tcheck.outbrainimg.com/tcheck/check/ZGFraG9haHV1dGhvZGFuYW5nLm92ZXItYmxvZy5jb20= (12 hours)
Show how to fix
Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 4 blocking script resources and 5 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://cdnjs.cloudflare.com/ajax/libs/jquery/2.1.3/jquery.min.js
- http://assets.over-blog-kiwi.com/b/blog/build/main.d1b414d0.js
- http://assets.over-blog-kiwi.com/b/blog/bundles/overblogblogblog/js/h.js?v3.18.5
- http://assets.over-blog-kiwi.com/b/blog/bundles/overblogblogblog/js/hideonscroll.js?v3.18.5
Optimize CSS Delivery of the following:
- http://assets.over-blog-kiwi.com/b/blog/bundles/overblogblogblog/css/ob-style.css?v3.18.5
- http://cdnjs.cloudflare.com/ajax/libs/normalize/3.0.2/normalize.min.css
- http://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.3.0/css/font-awesome.min.css
- http://fonts.googleapis.com/css?family=Lato:400,700,900
- http://fonts.googleapis.com/css?family=Roboto
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 205.2KiB (59% reduction).
- Compressing https://img.over-blog-kiwi.com/500x500/3/06/13/60/20181030/ob_f8f32d_baner-phongkham-huutho.png could save 192.1KiB (60% reduction).
- Compressing https://img.over-blog-kiwi.com/70x70-ct/3/06/13/60/20181030/ob_5d04e3_ob-038b87-logo.png could save 12.7KiB (54% reduction).
- Compressing https://assets.over-blog.com/b/site/bundles/build/images/Logo-Overblog-Newportal-mini.png could save 414B (11% 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 114B (33% reduction).
- Compressing http://r.skimresources.com/api/?callback=skimlinksBeaconSecondaryCallback&persistence=1&xguid=01D854SW7GSH4NHXH1N0QGAKG9&data=%7B%22pubcode%22%3A%2227759X986909%22%2C%22page%22%3A%22http%3A%2F%2Fdakhoahuuthodanang.over-blog.com%2F%22%2C%22domains%22%3A%5B%22facebook.com%22%2C%22twitter.com%22%2C%22pinterest.com%22%5D%7D&checksum=a942f8003840aa0ebee176f50104401ca0b119efa4e69d34296943101f7a1431 could save 114B (33% reduction).
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 (19% reduction).
- Minifying http://dakhoahuuthodanang.over-blog.com/ could save 2.1KiB (19% 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 958B (30% reduction).
- Minifying http://connect.facebook.net/en_US/fbds.js could save 695B (34% reduction) after compression.
- Minifying http://assets.over-blog-kiwi.com/b/blog/bundles/overblogblogblog/js/h.js?v3.18.5 could save 263B (23% reduction) after compression.
Show how to fix
4 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="/tag/da%20khoa…20th%E1%BB%8D/">#đa khoa hữu thọ</a>
and 4 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.
57 / 100
Should 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://goutee.top/kxmediam/Mnj1m4DH/http://dakhoahuuthodanang.over-blog.com/ (expiration not specified)
- https://img.over-blog-kiwi.com/100x100-ct/3/06/13/60/20181030/ob_5d04e3_ob-038b87-logo.png (expiration not specified)
- https://img.over-blog-kiwi.com/137x137-ct/3/06/13/60/20181030/ob_0cfffa_hinh-phongkham-huu-tho.jpg (expiration not specified)
- https://img.over-blog-kiwi.com/137x137-ct/3/06/13/60/20181030/ob_f8f32d_baner-phongkham-huutho.png (expiration not specified)
- https://img.over-blog-kiwi.com/137x137-ct/3/06/13/60/20181108/ob_0bb409_phong-kham-da-khoa-h-u-th.jpg (expiration not specified)
- https://img.over-blog-kiwi.com/3/06/13/60/20181030/ob_0cfffa_hinh-phongkham-huu-tho.jpg (expiration not specified)
- https://img.over-blog-kiwi.com/3/06/13/60/20181030/ob_f8f32d_baner-phongkham-huutho.png (expiration not specified)
- https://img.over-blog-kiwi.com/3/06/13/60/20181108/ob_0bb409_phong-kham-da-khoa-h-u-th.jpg (expiration not specified)
- https://consumer.krxd.net/consent/set/221bdf58-7735-4bcb-9673-a03b459a1a40?idt=device&dt=kxcookie&idv=Mnj1m4DH&pr=gdpr&callback=krux_set_consent&dc=true&al=true&tg=true&cd=true&sh=true&re=true (10 seconds)
- https://boot.pubstack.io/v1/tag/b0709f0b-adc5-4c7f-8dc1-84682f036be8 (2 minutes)
- http://www.googletagmanager.com/gtm.js?id=GTM-KJ6B85 (15 minutes)
- http://www.googletagservices.com/tag/js/gpt.js (15 minutes)
- http://cdn.krxd.net/controltag?confid=KO95SWsD (20 minutes)
- http://connect.facebook.net/en_US/all.js (20 minutes)
- http://connect.facebook.net/en_US/fbds.js (20 minutes)
- https://cdn.krxd.net/controltag/KO95SWsD.js (20 minutes)
- https://connect.facebook.net/en_US/fbevents.js (20 minutes)
- https://connect.facebook.net/signals/config/846721642067046?v=2.8.47&r=stable (20 minutes)
- http://apis.google.com/js/plusone.js (30 minutes)
- http://cdn.tradelab.fr/conv/621044.js (30 minutes)
- http://cdn.tradelab.fr/fseg/738.js?add=3619252 (30 minutes)
- http://cdn.tradelab.fr/seg.js?add=13150863 (30 minutes)
- https://cdn.krxd.net/userdata/get?pub=221bdf58-7735-4bcb-9673-a03b459a1a40&kxfp=bfd9f4911a27cc9dacba2bc2a0561d1d27a32ebb&technographics=1&callback=Krux.ns.webedia.kxjsonp_userdata (30 minutes)
- https://cdn.tradelab.fr/tag/208269514b.js (30 minutes)
- https://consumer.krxd.net/consent/get/221bdf58-7735-4bcb-9673-a03b459a1a40?idt=device&dt=kxcookie&callback=Krux.ns.webedia.kxjsonp_consent_get_0 (30 minutes)
- https://consumer.krxd.net/consent/get/221bdf58-7735-4bcb-9673-a03b459a1a40?idt=device&dt=kxcookie&idv=Mnj1m4DH&pr=gdpr&callback=krux_check_consent (30 minutes)
- http://s.skimresources.com/js/27759X986909.skimlinks.js (60 minutes)
- http://w.estat.com/js/whap.js (60 minutes)
- http://www.google-analytics.com/plugins/ua/linkid.js (60 minutes)
- https://cdn-prod.pubstack.io/monitoring.js (60 minutes)
- https://w.estat.com/js/whap.js (60 minutes)
- http://assets.over-blog-kiwi.com/b/blog/build/main.d1b414d0.js (2 hours)
- http://assets.over-blog-kiwi.com/b/blog/bundles/overblogblogblog/css/ob-style.css?v3.18.5 (2 hours)
- http://assets.over-blog-kiwi.com/b/blog/bundles/overblogblogblog/images/lock-alt-dark.svg?v3.18.5 (2 hours)
- http://assets.over-blog-kiwi.com/b/blog/bundles/overblogblogblog/images/shareicon-branding-ob--dark.png?v3.18.5 (2 hours)
- http://assets.over-blog-kiwi.com/b/blog/bundles/overblogblogblog/images/shareicon-facebook--dark.png (2 hours)
- http://assets.over-blog-kiwi.com/b/blog/bundles/overblogblogblog/images/shareicon-pinterest--dark.png (2 hours)
- http://assets.over-blog-kiwi.com/b/blog/bundles/overblogblogblog/images/shareicon-search.png (2 hours)
- http://assets.over-blog-kiwi.com/b/blog/bundles/overblogblogblog/images/shareicon-toggle--up.png (2 hours)
- http://assets.over-blog-kiwi.com/b/blog/bundles/overblogblogblog/images/shareicon-twitter--dark.png (2 hours)
- http://assets.over-blog-kiwi.com/b/blog/bundles/overblogblogblog/js/ads.js?v3.18.5 (2 hours)
- http://assets.over-blog-kiwi.com/b/blog/bundles/overblogblogblog/js/h.js?v3.18.5 (2 hours)
- http://assets.over-blog-kiwi.com/b/blog/bundles/overblogblogblog/js/sharebar.js?v3.18.5 (2 hours)
- http://assets.over-blog.com/t/catalog/jquery/fancybox/2.5/source/jquery.fancybox.css (2 hours)
- http://assets.over-blog.com/t/catalog/jquery/fancybox/2.5/source/jquery.fancybox.pack.js (2 hours)
- http://assets.over-blog.com/t/catalog/jquery/masonry/2.1.08/jquery.masonry.min.js (2 hours)
- http://assets.over-blog.com/t/floating_posts/images/bg.jpg (2 hours)
- http://assets.over-blog.com/t/floating_posts/images/sprite.png (2 hours)
- http://p.skimresources.com/px.gif?ch=1&rn=5.407336613396183 (2 hours)
- http://p.skimresources.com/px.gif?ch=2&rn=5.407336613396183 (2 hours)
- http://www.google-analytics.com/analytics.js (2 hours)
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 461.8KiB (84% reduction).
- Compressing and resizing https://img.over-blog-kiwi.com/3/06/13/60/20181030/ob_f8f32d_baner-phongkham-huutho.png could save 262.4KiB (93% reduction).
- Compressing and resizing https://img.over-blog-kiwi.com/3/06/13/60/20181030/ob_0cfffa_hinh-phongkham-huu-tho.jpg could save 114.4KiB (90% reduction).
- Compressing https://img.over-blog-kiwi.com/137x137-ct/3/06/13/60/20181030/ob_f8f32d_baner-phongkham-huutho.png could save 28.9KiB (59% reduction).
- Compressing and resizing https://img.over-blog-kiwi.com/3/06/13/60/20181108/ob_0bb409_phong-kham-da-khoa-h-u-th.jpg could save 27KiB (85% reduction).
- Compressing https://img.over-blog-kiwi.com/100x100-ct/3/06/13/60/20181030/ob_5d04e3_ob-038b87-logo.png could save 22.3KiB (57% reduction).
- Compressing http://assets.over-blog.com/t/floating_posts/images/sprite.png could save 4.6KiB (39% reduction).
- Compressing http://assets.over-blog.com/t/floating_posts/images/bg.jpg could save 1.2KiB (80% reduction).
- Compressing http://assets.over-blog-kiwi.com/b/blog/bundles/overblogblogblog/images/shareicon-toggle--up.png could save 497B (65% reduction).
- Compressing http://assets.over-blog-kiwi.com/b/blog/bundles/overblogblogblog/images/shareicon-branding-ob--dark.png?v3.18.5 could save 300B (13% reduction).
- Compressing http://assets.over-blog-kiwi.com/b/blog/bundles/overblogblogblog/images/shareicon-search.png could save 202B (30% reduction).
- Compressing http://assets.over-blog-kiwi.com/b/blog/bundles/overblogblogblog/images/shareicon-pinterest--dark.png could save 124B (21% 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 661B (47% reduction).
- Compressing http://r.skimresources.com/api/?callback=skimlinksBeaconSecondaryCallback&persistence=1&xguid=01D854T2SGA500VXAK23NAVMGY&data=%7B%22pubcode%22%3A%2227759X986909%22%2C%22page%22%3A%22http%3A%2F%2Fdakhoahuuthodanang.over-blog.com%2F%22%2C%22domains%22%3A%5B%22admin.over-blog.com%22%2C%22connect.over-blog.com%22%2C%22en.over-blog.com%22%5D%7D&checksum=1bf9d9f5bb0dfc8828cfcebe0615be5418619bebad488f387c1a0f5830dca00a could save 532B (52% reduction).
- Compressing http://assets.over-blog-kiwi.com/b/blog/bundles/overblogblogblog/images/lock-alt-dark.svg?v3.18.5 could save 129B (32% reduction).
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 229B (17% reduction).
- Minifying http://assets.over-blog.com/t/catalog/jquery/fancybox/2.5/source/jquery.fancybox.css could save 229B (17% 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 3.6KiB (24% reduction).
- Minifying http://dakhoahuuthodanang.over-blog.com/ could save 3.6KiB (24% 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 1.6KiB (33% reduction).
- Minifying http://connect.facebook.net/en_US/fbds.js could save 695B (34% reduction) after compression.
- Minifying http://connect.facebook.net/en_US/all.js could save 673B (39% reduction) after compression.
- Minifying http://assets.over-blog-kiwi.com/b/blog/bundles/overblogblogblog/js/h.js?v3.18.5 could save 263B (23% reduction) after compression.
Show how to fix
Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 6 blocking script resources and 3 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://assets.over-blog-kiwi.com/b/blog/bundles/overblogblogblog/js/ads.js?v3.18.5
- http://connect.over-blog.com/ping/3061360/isConnected
- http://assets.over-blog-kiwi.com/b/blog/build/main.d1b414d0.js
- http://assets.over-blog-kiwi.com/b/blog/bundles/overblogblogblog/js/h.js?v3.18.5
- https://w.estat.com/js/whap.js
- http://assets.over-blog-kiwi.com/b/blog/bundles/overblogblogblog/js/sharebar.js?v3.18.5
Optimize CSS Delivery of the following:
- http://assets.over-blog-kiwi.com/b/blog/bundles/overblogblogblog/css/ob-style.css?v3.18.5
- http://assets.over-blog.com/t/catalog/jquery/fancybox/2.5/source/jquery.fancybox.css
- http://fonts.googleapis.com/css?family=Lato:300,400,700,900,400italic,700italic
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.