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lutra.vn

Website review lutra.vn

 Generated on March 15 2019 15:43 PM

Old statistics? UPDATE !


The score is 56/100

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SEO Content

Title

Giày Nữ Thời Trang | Giày công sở, Túi xách nữ - Lutra.vn



Length : 57

Perfect, your title contains between 10 and 70 characters.
Description

Thương hiệu giày cao gót,túi xách nữ,dây lưng cao cấp✅Kiểu dáng trẻ trung,thanh lịch phù hợp với phong cách thời trang công sở,đi chơi✅Giao Hàng Miễn Phí



Length : 153

Great, your meta description contains between 70 and 160 characters.
Keywords



Very bad. We haven't found meta keywords on your page. Use this free online meta tags generator to create keywords.
Og Meta Properties Good, your page take advantage of Og Properties.
Property Content
locale en_US
type website
title Giày Nữ Thời Trang | Giày công sở, Túi xách nữ - Lutra.vn
description Thương hiệu giày cao gót,túi xách nữ,dây lưng cao cấp✅Kiểu dáng trẻ trung,thanh lịch phù hợp với phong cách thời trang công sở,đi chơi✅Giao Hàng Miễn Phí
url http://lutra.vn/
site_name Lutra.vn
image http://lutra.vn/wp-content/uploads/2019/03/giay-lutra.jpg
image:width 960
image:height 960
Headings
H1 H2 H3 H4 H5 H6
0 0 9 1 0 0
  • [H3] THẾ GIỚI LUTRA
  • [H3] BST Giày nam 2019
  • [H3] BST giày nữ 2019
  • [H3] SẢN PHẨM MỚI
  • [H3] SẢN PHẨM BÁN CHẠY
  • [H3] ĐANG GIẢM GIÁ
  • [H3] Nhận khuyến mãi
  • [H3] Login
  • [H3] Register
  • [H4] Cart
Images We found 48 images on this web page.

37 alt attributes are empty or missing. Add alternative text so that search engines can better understand the content of your images.
Text/HTML Ratio Ratio : 3%

This page's ratio of text to HTML code is below 15 percent, this means that your website probably needs more text content.
Flash Perfect, no Flash content has been detected on this page.
Iframe Great, there are no Iframes detected on this page.

URL Rewrite Good. Your links looks friendly!
Underscores in the URLs Perfect! No underscores detected in your URLs.
In-page links We found a total of 80 links including 0 link(s) to files



Anchor Type Juice
Skip to content Internal Passing Juice
Đăng nhập Internal Passing Juice
Giày cao gót Internal Passing Juice
Sandal Nữ Internal Passing Juice
Giày Búp Bê Internal Passing Juice
Giày Đế Xuồng Internal Passing Juice
Giày mọi Internal Passing Juice
Dép, Guốc nữ Internal Passing Juice
Giày Slip On Internal Passing Juice
Giày buộc dây nữ Internal Passing Juice
Guốc Cao Gót Internal Passing Juice
Giày Boot Internal Passing Juice
Túi xách Internal Passing Juice
Giày lười nam Internal Passing Juice
Giày buộc dây nam Internal Passing Juice
Giày da nam Internal Passing Juice
Giày cao cổ nam Internal Passing Juice
Dây Lưng Nam Internal Passing Juice
Dây lưng nam da bò Internal Passing Juice
Dây lưng nam da cá sấu Internal Passing Juice
Ví Da Nam Internal Passing Juice
Ví nam da bò Internal Passing Juice
Ví da nam cá sấu Internal Passing Juice
Ví cầm tay Internal Passing Juice
BST Mới Internal Passing Juice
Sale Off Internal Passing Juice
Nhượng quyền thương hiệu thời trang Internal Passing Juice
Tuyển dụng Internal Passing Juice
Bán sỉ giày dép Internal Passing Juice
Tin thời trang Internal Passing Juice
Danh Mục Sản Phẩm Internal Passing Juice
Saldan cao gót Lutra 5cm – 4353 Internal Passing Juice
Sandal cao gót Lutra 5cm – 4346 Internal Passing Juice
Giầy cao gót 7cm Lutra – 2618 Internal Passing Juice
Giầy cao gót 7cm Lutra – 2625 Internal Passing Juice
Giầy cao gót Lutra da nhân tạo – 3882 Internal Passing Juice
Giầy cao gót Lutra da nhân tạo – 3899 Internal Passing Juice
Saldan Cao Gót 5cm Lutra – 3918 Internal Passing Juice
Saldan Cao Gót 5cm Lutra – 3925 Internal Passing Juice
Saldan Cao Gót 5cm Lutra – 3901 Internal Passing Juice
Saldan bệt Da Bò Lutra – 4193 Internal Passing Juice
Saldan bệt Da Bò Lutra – 4186 Internal Passing Juice
Saldan bệt Da Bò Lutra – 4179 Internal Passing Juice
Giầy cao gót cao da sáp 8cm Lutra – 3987 Internal Passing Juice
Giầy cao gót cao da sáp 8cm Lutra – 3994 Internal Passing Juice
Sandal rọ da bò Lutra – 4162 Internal Passing Juice
Sandal rọ da bò Lutra – 4148 Internal Passing Juice
Sandal rọ da bò Lutra – 4155 Internal Passing Juice
Saldan quai đan nhỏ Lutra – 4209 Internal Passing Juice
Saldan quai đan nhỏ Lutra – 4216 Internal Passing Juice
Saldan quai đan nhỏ Lutra – 4223 Internal Passing Juice
Dép da cao cấp Lutra – 4247 Internal Passing Juice
Dép da cao cấp Lutra – 4230 Internal Passing Juice
Saldan phối kim tuyến 7cm Lutra – 3963 Internal Passing Juice
Saldan phối kim tuyến 7cm Lutra – 3956 Internal Passing Juice
Saldan phối kim tuyến 7cm Lutra – 3970 Internal Passing Juice
Saldan cao gót 5cm Lutra – 2220 Internal Passing Juice
Saldan cao gót 5cm Lutra – 2199 Internal Passing Juice
Saldan cao gót Lutra Internal Passing Juice
Giầy boot nam da bò Lutra Internal Passing Juice
Giầy cao gót 3cm Lutra nơ nhỏ – 1000 Internal Passing Juice
Giầy cao gót 3cm Lutra nơ nhỏ – 1004 Internal Passing Juice
Giày cao gót Lutra 4cm – 1154 Internal Passing Juice
Giày cao gót Lutra 4cm – 1161 Internal Passing Juice
Giày cao gót Lutra 4cm – 1178 Internal Passing Juice
Ví da cá sấu nam nữ Lutra – 3400 Internal Passing Juice
1. Giới thiệu Internal noFollow
2. Đối tác Internal noFollow
3. Hệ thống cửa hàng Internal noFollow
Nhượng quyền thương hiệu Internal Passing Juice
5. Đại lý Lutra Internal noFollow
1. Hướng dẫn mua hàng Internal noFollow
2. Chính sách giao nhận – thanh toán Internal noFollow
3. Chính sách bảo hành – đổi trả Internal noFollow
4. Chính sách ưu đãi khách hàng Internal noFollow
5. Hỏi & Đáp Internal noFollow
Giày Nữ Internal Passing Juice
Giày Nam Internal Passing Juice
Phụ Kiện Internal Passing Juice
Lost your password? Internal Passing Juice

SEO Keywords

Keywords Cloud gót saldan nam 5cm giày new hàng lutra giầy cao
Keywords Consistency
Keyword Content Title Keywords Description Headings
lutra 27
cao 18
giày 15
gót 15
nam 13

Usability

Url Domain : lutra.vn
Length : 8
Favicon Great, your website has a favicon.
Printability We could not find a Print-Friendly CSS.
Language Good. Your declared language is en.
Dublin Core This page does not take advantage of Dublin Core.

Document

Doctype HTML 5
Encoding Perfect. Your declared charset is UTF-8.
W3C Validity Errors : 23
Warnings : 43
Email Privacy Warning! At least one email address has been found in the plain text. Use free antispam protector to hide email from spammers.
Deprecated HTML Great! We haven't found deprecated HTML tags in your HTML.
Speed Tips
Excellent, your website doesn't use nested tables.
Too bad, your website is using inline styles.
Too bad, your website has too many CSS files (more than 4).
Too bad, your website has too many JS files (more than 6).
Perfect, your website takes advantage of gzip.

Mobile

Mobile Optimization
Apple Icon
Meta Viewport Tag
Flash content

Optimization

XML Sitemap Great, your website has an XML sitemap.

http://lutra.vn/sitemap.xml
Robots.txt http://lutra.vn/robots.txt

Great, your website has a robots.txt file.
Analytics Great, your website has an analytics tool.

   Google Analytics

PageSpeed Insights


21 / 100    Speed
  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:

  • http://lutra.vn/wp-content/themes/flatsome/assets/css/icons/fl-icons.woff2 (expiration not specified)
  • http://lutra.vn/wp-json/contact-form-7/v1/contact-forms/6/refill (expiration not specified)
  • https://widget-api.subiz.com/ev/init (expiration not specified)
  • http://assets.pinterest.com/js/pinit_main.js?0.7986031137406826 (2.1 minutes)
  • http://assets.pinterest.com/js/pinit.js (2.7 minutes)
  • https://syndication.twitter.com/settings (10 minutes)
  • https://platform.linkedin.com/xdoor/scripts/in.js (15 minutes)
  • https://www.googletagmanager.com/gtag/js?id=AW-938719547 (15 minutes)
  • http://connect.facebook.net/en_US/all.js (20 minutes)
  • http://platform.twitter.com/widgets.js (30 minutes)
  • http://static.subiz.com/public/js/loader.js (30 minutes)
  • https://apis.google.com/js/plusone.js (30 minutes)
  • https://widget-css.subiz.com/css/8724/1550212542/v3/21e22041-2f43-44ff-8c32-61389f6bf3a9.css (30 minutes)
  • https://widget-css.subiz.com/v3/font/fontawesome-webfont.woff?v=4.2.0 (30 minutes)
  • https://widget-css.subiz.com/v3/img/logo-icon.png (30 minutes)
  • http://static.zotabox.com/e/5/e548b36d9f6ba901bbb2ceb0d061cab0/widgets.js (60 minutes)
  • https://www.googleadservices.com/pagead/conversion_async.js (60 minutes)
  • https://www.google-analytics.com/analytics.js (2 hours)
Show how to fix
Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 20 blocking script resources and 4 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://lutra.vn/wp-content/cache/wpfc-minified/9k9dco4a/4zoe.js
  • https://platform.linkedin.com/in.js
  • http://lutra.vn/wp-content/plugins/contact-form-7/includes/js/scripts.js?ver=4.9
  • http://lutra.vn/wp-content/plugins/devvn-quick-buy/js/jquery.validate.min.js?ver=1.1.4
  • http://lutra.vn/wp-content/plugins/devvn-quick-buy/js/jquery.bpopup.min.js?ver=1.1.4
  • http://lutra.vn/wp-content/plugins/devvn-quick-buy/js/devvn-quick-buy.js?ver=1.1.4
  • http://lutra.vn/wp-content/plugins/table-of-contents-plus/front.min.js?ver=1509
  • http://lutra.vn/wp-content/plugins/woocommerce/assets/js/jquery-blockui/jquery.blockUI.min.js?ver=2.70
  • http://lutra.vn/wp-content/plugins/woocommerce/assets/js/frontend/add-to-cart.min.js?ver=3.5.3
  • http://lutra.vn/wp-content/plugins/woocommerce/assets/js/js-cookie/js.cookie.min.js?ver=2.1.4
  • http://lutra.vn/wp-content/plugins/woocommerce/assets/js/frontend/woocommerce.min.js?ver=3.5.3
  • http://lutra.vn/wp-content/plugins/woocommerce/assets/js/frontend/cart-fragments.min.js?ver=3.5.3
  • http://lutra.vn/wp-content/themes/flatsome/inc/extensions/flatsome-live-search/flatsome-live-search.js?ver=3.4.2
  • http://lutra.vn/wp-includes/js/hoverIntent.min.js?ver=1.8.1
  • http://lutra.vn/wp-content/themes/flatsome/assets/js/flatsome.js?ver=3.4.2
  • http://lutra.vn/wp-content/themes/flatsome/assets/js/woocommerce.js?ver=3.4.2
  • http://lutra.vn/wp-includes/js/wp-embed.min.js?ver=4.9.10
  • http://lutra.vn/wp-includes/js/zxcvbn-async.min.js?ver=1.0
  • http://lutra.vn/wp-admin/js/password-strength-meter.min.js?ver=4.9.10
  • http://lutra.vn/wp-content/plugins/woocommerce/assets/js/frontend/password-strength-meter.min.js?ver=3.5.3

Optimize CSS Delivery of the following:

  • http://lutra.vn/wp-content/cache/wpfc-minified/1zt7dmz8/7xv4t.css
  • http://lutra.vn/wp-content/cache/wpfc-minified/dix5f1eh/81hat.css
  • http://lutra.vn/wp-content/cache/wpfc-minified/242b53x6/hdiio.css
  • http://fonts.googleapis.com/css?family=-apple-system,+BlinkMacSystemFont,+"Segoe+UI",+Roboto,+Oxygen-Sans,+Ubuntu,+Cantarell,+"Helvetica+Neue",+sans-serif:regular,700italic%7CMonaco,"Lucida+Sans+Typewriter","Lucida+Typewriter","Courier+New",Courier,monospace:regular,italic%7CRoboto:regular,900%7CDancing+Script&subset=vietnamese
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 2.7MiB (82% reduction).

  • Compressing http://lutra.vn/wp-content/uploads/2019/03/banner-2-web.jpg could save 168.7KiB (74% reduction).
  • Compressing http://lutra.vn/wp-content/uploads/2019/03/banner-1-web.jpg could save 160.7KiB (76% reduction).
  • Compressing http://lutra.vn/wp-content/uploads/2019/03/sandal-cao-got-lutra-7.jpg could save 159.3KiB (83% reduction).
  • Compressing http://lutra.vn/wp-content/uploads/2019/03/sandal-cao-got-lutra-11.jpg could save 159.2KiB (83% reduction).
  • Compressing http://lutra.vn/wp-content/uploads/2018/08/giay-cao-got-lutra-2019-4.jpg could save 151.9KiB (83% reduction).
  • Compressing http://lutra.vn/wp-content/uploads/2019/03/sandal-cao-got-lutra-9.jpg could save 150.5KiB (83% reduction).
  • Compressing http://lutra.vn/wp-content/uploads/2018/08/giay-cao-got-lutra-2019-6.jpg could save 149.1KiB (84% reduction).
  • Compressing http://lutra.vn/wp-content/uploads/2019/01/giay-cao-got-lutra-2019-19.jpg could save 147.9KiB (82% reduction).
  • Compressing http://lutra.vn/wp-content/uploads/2019/01/giay-cao-got-lutra-2019-2-1.jpg could save 130.2KiB (82% reduction).
  • Compressing and resizing http://lutra.vn/wp-content/uploads/2018/11/IMG_9528-1200x1200.jpg could save 113.9KiB (96% reduction).
  • Compressing http://lutra.vn/wp-content/uploads/2018/12/Untitled-2-1.jpg could save 111.7KiB (92% reduction).
  • Compressing https://agent-data.subiz.com/upload/images/avatar_default/8724/default_1550212536.jpg could save 92.5KiB (77% reduction).
  • Compressing and resizing http://lutra.vn/wp-content/uploads/2019/02/shopping-cart-png-5a364bca217246.png could save 88KiB (99% reduction).
  • Compressing http://lutra.vn/wp-content/uploads/2019/02/giay-cao-got-Lutra-2019-3.jpg could save 84.6KiB (86% reduction).
  • Compressing http://lutra.vn/wp-content/uploads/2019/02/giay-cao-got-Lutra-2019-7.jpg could save 75.8KiB (86% reduction).
  • Compressing http://lutra.vn/wp-content/uploads/2019/01/LAM_9509.jpg could save 75.5KiB (80% reduction).
  • Compressing http://lutra.vn/wp-content/uploads/2019/01/LAM_9510.jpg could save 75.3KiB (79% reduction).
  • Compressing http://lutra.vn/wp-content/uploads/2019/01/LAM_9511.jpg could save 65.4KiB (76% reduction).
  • Compressing and resizing http://lutra.vn/wp-content/uploads/2018/05/IMG_7181-1200x1200.jpg could save 62.2KiB (94% reduction).
  • Compressing and resizing http://lutra.vn/wp-content/uploads/2018/05/IMG_7177-1200x1200.jpg could save 61.3KiB (94% reduction).
  • Compressing and resizing http://lutra.vn/wp-content/uploads/2018/01/IMG_6440-1200x1200.jpg could save 54.7KiB (94% reduction).
  • Compressing http://lutra.vn/wp-content/uploads/2019/01/dep-nu-cao-cap-Lutra-9.jpg could save 52.4KiB (81% reduction).
  • Compressing and resizing http://lutra.vn/wp-content/uploads/2017/12/IMG_6131-1-1200x1200.jpg could save 52.2KiB (94% reduction).
  • Compressing and resizing http://lutra.vn/wp-content/uploads/2017/12/IMG_6133-1200x1200.jpg could save 51.4KiB (94% reduction).
  • Compressing and resizing http://lutra.vn/wp-content/uploads/2017/11/IMG_5797-1200x1200.jpg could save 46.1KiB (94% reduction).
  • Compressing http://lutra.vn/wp-content/uploads/2019/01/dep-nu-cao-cap-Lutra-8.jpg could save 44.7KiB (79% reduction).
  • Compressing and resizing http://lutra.vn/wp-content/uploads/2017/12/IMG_6089-1200x1200.jpg could save 44.2KiB (94% reduction).
  • Compressing and resizing http://lutra.vn/wp-content/uploads/2017/11/IMG_5999-1200x1200.jpg could save 43.1KiB (94% reduction).
  • Compressing and resizing http://lutra.vn/wp-content/uploads/2017/11/IMG_6000-1200x1200.jpg could save 42.5KiB (94% reduction).
  • Compressing http://lutra.vn/wp-content/uploads/2016/08/dathongbao-800x303.png could save 31.3KiB (25% reduction).
  • Compressing https://widget-css.subiz.com/v3/img/logo-icon.png could save 103B (13% 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 457B (53% reduction).

  • Compressing http://lutra.vn/?wc-ajax=get_refreshed_fragments could save 457B (53% 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 1.2KiB (11% reduction).

  • Minifying https://widget-css.subiz.com/css/8724/1550212542/v3/21e22041-2f43-44ff-8c32-61389f6bf3a9.css could save 1.2KiB (11% 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 216B (16% reduction).

  • Minifying https://static.subiz.com/cross-storage.html could save 216B (16% 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 1.4KiB (22% reduction).

  • Minifying http://connect.facebook.net/en_US/all.js could save 667B (39% reduction) after compression.
  • Minifying http://lutra.vn/wp-content/plugins/contact-form-7/includes/js/scripts.js?ver=4.9 could save 663B (18% reduction) after compression.
  • Minifying http://lutra.vn/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
Prioritize visible content
Your page requires additional network round trips to render the above-the-fold content. For best performance, reduce the amount of HTML needed to render above-the-fold content.

The entire HTML response was not sufficient to render the above-the-fold content. This usually indicates that additional resources, loaded after HTML parsing, were required to render above-the-fold content. Prioritize visible content that is needed for rendering above-the-fold by including it directly in the HTML response.

  • Only about 10% of the final above-the-fold content could be rendered with the full HTML response.
  • Click to see the screenshot with only the HTML response: snapshot:28
Show how to fix
  2 Passed Rules
Show details
Avoid landing page redirects

Your page has no redirects. Learn more about avoiding landing page redirects.

Reduce server response time

Your server responded quickly. Learn more about server response time optimization.


99 / 100    User Experience
  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="http://lutra.v…got-7cm-lutra/"></a> and 1 others are close to other tap targets.
  • The tap target <a href="http://lutra.v…got-7cm-lutra/">Giầy cao gót 7cm Lutra – 2625</a> and 1 others are close to other tap targets.
  • The tap target <button type="button" class="flickity-prev-…utton previous"></button> and 3 others are close to other tap targets.
  • The tap target <a href="http://lutra.vn/c/sale-off/" class="button primary…wercase expand">Xem thêm</a> is close to 1 other tap targets.
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.


31 / 100    Speed
  Should Fix:
Optimize images
Properly formatting and compressing images can save many bytes of data.

Optimize the following images to reduce their size by 2MiB (82% reduction).

  • Compressing http://lutra.vn/wp-content/uploads/2019/03/banner-2-web.jpg could save 168.7KiB (74% reduction).
  • Compressing http://lutra.vn/wp-content/uploads/2019/03/banner-1-web.jpg could save 160.7KiB (76% reduction).
  • Compressing and resizing http://lutra.vn/wp-content/uploads/2019/03/sandal-cao-got-lutra-7-600x600.png could save 127KiB (84% reduction).
  • Compressing and resizing http://lutra.vn/wp-content/uploads/2019/03/sandal-cao-got-lutra-5-600x600.png could save 123.8KiB (83% reduction).
  • Compressing and resizing http://lutra.vn/wp-content/uploads/2016/08/dathongbao-800x303.png could save 121.8KiB (94% reduction).
  • Compressing http://lutra.vn/wp-content/uploads/2018/12/Untitled-2-1.jpg could save 111.7KiB (92% reduction).
  • Compressing and resizing http://lutra.vn/wp-content/uploads/2019/02/sandal-bet-cao-cap-lutra-600x600.png could save 103KiB (83% reduction).
  • Compressing and resizing http://lutra.vn/wp-content/uploads/2019/02/f960b397a421477f1e30-600x600.png could save 92.9KiB (83% reduction).
  • Compressing https://agent-data.subiz.com/upload/images/avatar_default/8724/default_1550212536.jpg could save 92.5KiB (77% reduction).
  • Compressing and resizing http://lutra.vn/wp-content/uploads/2019/02/sandal-bet-da-bo-lutra1-600x600.png could save 91.2KiB (84% reduction).
  • Compressing and resizing http://lutra.vn/wp-content/uploads/2019/02/sandal-bet-cao-cap-lutra1-600x600.png could save 90.5KiB (83% reduction).
  • Compressing and resizing http://lutra.vn/wp-content/uploads/2019/02/sandal-bet-cao-cap-lutra2-600x600.png could save 90KiB (83% reduction).
  • Compressing and resizing http://lutra.vn/wp-content/uploads/2019/02/IMG_2267-600x600.png could save 89.8KiB (83% reduction).
  • Compressing and resizing http://lutra.vn/wp-content/uploads/2019/02/IMG_2290-600x600.png could save 86.5KiB (83% reduction).
  • Compressing and resizing http://lutra.vn/wp-content/uploads/2019/02/sandal-bet-da-bo-lutra-600x600.png could save 82.8KiB (84% reduction).
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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 457B (53% reduction).

  • Compressing http://lutra.vn/?wc-ajax=get_refreshed_fragments could save 457B (53% 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:

  • http://lutra.vn/wp-content/themes/flatsome/assets/css/icons/fl-icons.woff2 (expiration not specified)
  • http://lutra.vn/wp-json/contact-form-7/v1/contact-forms/6/refill (expiration not specified)
  • https://widget-api.subiz.com/ev/init (expiration not specified)
  • http://assets.pinterest.com/js/pinit.js (3.6 minutes)
  • http://assets.pinterest.com/js/pinit_main.js?0.7986031137406826 (4.8 minutes)
  • https://syndication.twitter.com/settings (10 minutes)
  • https://platform.linkedin.com/xdoor/scripts/in.js (15 minutes)
  • https://www.googletagmanager.com/gtag/js?id=AW-938719547 (15 minutes)
  • http://connect.facebook.net/en_US/all.js (20 minutes)
  • http://platform.twitter.com/widgets.js (30 minutes)
  • http://static.subiz.com/public/js/loader.js (30 minutes)
  • https://apis.google.com/js/plusone.js (30 minutes)
  • https://widget-css.subiz.com/css/8724/1550212542/v3/21e22041-2f43-44ff-8c32-61389f6bf3a9.css (30 minutes)
  • https://widget-css.subiz.com/v3/font/fontawesome-webfont.woff?v=4.2.0 (30 minutes)
  • https://widget-css.subiz.com/v3/img/close-bubble.png (30 minutes)
  • https://widget-css.subiz.com/v3/img/logo-icon.png (30 minutes)
  • http://static.zotabox.com/e/5/e548b36d9f6ba901bbb2ceb0d061cab0/widgets.js (60 minutes)
  • https://www.googleadservices.com/pagead/conversion_async.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 1.2KiB (11% reduction).

  • Minifying https://widget-css.subiz.com/css/8724/1550212542/v3/21e22041-2f43-44ff-8c32-61389f6bf3a9.css could save 1.2KiB (11% 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 216B (16% reduction).

  • Minifying https://static.subiz.com/cross-storage.html could save 216B (16% 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 1.4KiB (22% reduction).

  • Minifying http://connect.facebook.net/en_US/all.js could save 668B (39% reduction) after compression.
  • Minifying http://lutra.vn/wp-content/plugins/contact-form-7/includes/js/scripts.js?ver=4.9 could save 663B (18% reduction) after compression.
  • Minifying http://lutra.vn/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 20 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://lutra.vn/wp-content/cache/wpfc-minified/9k9dco4a/4zoe.js
  • https://platform.linkedin.com/in.js
  • http://lutra.vn/wp-content/plugins/contact-form-7/includes/js/scripts.js?ver=4.9
  • http://lutra.vn/wp-content/plugins/devvn-quick-buy/js/jquery.validate.min.js?ver=1.1.4
  • http://lutra.vn/wp-content/plugins/devvn-quick-buy/js/jquery.bpopup.min.js?ver=1.1.4
  • http://lutra.vn/wp-content/plugins/devvn-quick-buy/js/devvn-quick-buy.js?ver=1.1.4
  • http://lutra.vn/wp-content/plugins/table-of-contents-plus/front.min.js?ver=1509
  • http://lutra.vn/wp-content/plugins/woocommerce/assets/js/jquery-blockui/jquery.blockUI.min.js?ver=2.70
  • http://lutra.vn/wp-content/plugins/woocommerce/assets/js/frontend/add-to-cart.min.js?ver=3.5.3
  • http://lutra.vn/wp-content/plugins/woocommerce/assets/js/js-cookie/js.cookie.min.js?ver=2.1.4
  • http://lutra.vn/wp-content/plugins/woocommerce/assets/js/frontend/woocommerce.min.js?ver=3.5.3
  • http://lutra.vn/wp-content/plugins/woocommerce/assets/js/frontend/cart-fragments.min.js?ver=3.5.3
  • http://lutra.vn/wp-content/themes/flatsome/inc/extensions/flatsome-live-search/flatsome-live-search.js?ver=3.4.2
  • http://lutra.vn/wp-includes/js/hoverIntent.min.js?ver=1.8.1
  • http://lutra.vn/wp-content/themes/flatsome/assets/js/flatsome.js?ver=3.4.2
  • http://lutra.vn/wp-content/themes/flatsome/assets/js/woocommerce.js?ver=3.4.2
  • http://lutra.vn/wp-includes/js/wp-embed.min.js?ver=4.9.10
  • http://lutra.vn/wp-includes/js/zxcvbn-async.min.js?ver=1.0
  • http://lutra.vn/wp-admin/js/password-strength-meter.min.js?ver=4.9.10
  • http://lutra.vn/wp-content/plugins/woocommerce/assets/js/frontend/password-strength-meter.min.js?ver=3.5.3

Optimize CSS Delivery of the following:

  • http://lutra.vn/wp-content/cache/wpfc-minified/1zt7dmz8/7xv4t.css
  • http://lutra.vn/wp-content/cache/wpfc-minified/dix5f1eh/81hat.css
  • http://lutra.vn/wp-content/cache/wpfc-minified/f25uqpz0/a4lxe.css
  • http://lutra.vn/wp-content/cache/wpfc-minified/242b53x6/hdiio.css
  • http://fonts.googleapis.com/css?family=-apple-system,+BlinkMacSystemFont,+"Segoe+UI",+Roboto,+Oxygen-Sans,+Ubuntu,+Cantarell,+"Helvetica+Neue",+sans-serif:regular,700italic%7CMonaco,"Lucida+Sans+Typewriter","Lucida+Typewriter","Courier+New",Courier,monospace:regular,italic%7CRoboto:regular,900%7CDancing+Script&subset=vietnamese
Show how to fix
Prioritize visible content
Your page requires additional network round trips to render the above-the-fold content. For best performance, reduce the amount of HTML needed to render above-the-fold content.

The entire HTML response was not sufficient to render the above-the-fold content. This usually indicates that additional resources, loaded after HTML parsing, were required to render above-the-fold content. Prioritize visible content that is needed for rendering above-the-fold by including it directly in the HTML response.

  • Only about 4% of the final above-the-fold content could be rendered with the full HTML response.
  • Click to see the screenshot with only the HTML response: snapshot:29
Show how to fix
  2 Passed Rules
Show details
Avoid landing page redirects

Your page has no redirects. Learn more about avoiding landing page redirects.

Reduce server response time

Your server responded quickly. Learn more about server response time optimization.



* The results are cached for 30s. If you have made changes to your page, please wait for 30s before re-running the test.