17 / 100
Should Fix:
Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 3.6MiB (52% reduction).
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- Compressing https://givasolar.com.vn/wp-content/uploads/2019/04/panel-nang-luongmat-troi-mono-100w.jpg could save 7KiB (15% reduction).
- Compressing https://givasolar.com.vn/wp-content/uploads/2019/04/den-cong-dung-nang-luong-mat-troi-gl0721.jpg could save 6.9KiB (20% reduction).
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- Compressing https://givasolar.com.vn/wp-content/uploads/2019/08/bo-dieu-khien-sac-nang-luong-mat-troi-scf-20a.jpg could save 6.6KiB (18% reduction).
- Compressing https://givasolar.com.vn/wp-content/uploads/2019/11/bo-kich-dien-inverter-sunon-plus-5kw-48v-0.jpg could save 6.3KiB (19% reduction).
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- Compressing https://givasolar.com.vn/wp-content/uploads/2019/11/den-duong-nang-luong-mat-troi-gv-sl006-90w-0.jpg could save 5.7KiB (15% reduction).
- Compressing https://givasolar.com.vn/wp-content/uploads/2019/06/pin-nang-luong-mat-troi-mono-40w.jpg could save 5.7KiB (11% reduction).
- Compressing https://givasolar.com.vn/wp-content/uploads/2019/11/den-nang-luong-mat-troi-chieu-sang-duong-pho-sl0865.jpg could save 5.7KiB (17% reduction).
- Compressing https://givasolar.com.vn/wp-content/uploads/2019/06/den-cam-dat-nang-luong-mat-troi-mini-pl44.jpg could save 5.6KiB (20% reduction).
- Compressing https://givasolar.com.vn/wp-content/uploads/2019/08/bien-tan-inverter-sofar-solar-5kw-5ktlm-g2.jpg could save 5.6KiB (19% reduction).
- Compressing https://givasolar.com.vn/wp-content/uploads/2019/08/inverter-hoa-luoi-sofar-solar-11-kw-11ktl-x.jpg could save 5.6KiB (20% reduction).
- Compressing https://givasolar.com.vn/wp-content/uploads/2019/08/inverter-sofar-solar-3kw-3ktlm-g2.jpg could save 5.4KiB (20% reduction).
- Compressing https://givasolar.com.vn/wp-content/uploads/2019/11/den-duong-led-nang-luong-mat-troi-cao-cap-sl0820.jpg could save 5.3KiB (15% reduction).
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- Compressing https://givasolar.com.vn/wp-content/uploads/2019/04/den-cong-nang-luong-mat-troi-gl0817.jpg could save 5.2KiB (23% reduction).
- Compressing https://givasolar.com.vn/wp-content/uploads/2019/10/den-nang-luong-mat-troi-gan-tuong-wl0842.jpg could save 4.6KiB (12% reduction).
- Compressing https://givasolar.com.vn/wp-content/uploads/2019/06/banner-ngang-givasolar.com_.vn-3.jpg could save 839B (15% reduction).
- Compressing https://givasolar.com.vn/wp-content/uploads/2019/06/banner-ngang-givasolar.com_.vn-2.jpg could save 657B (16% reduction).
Show how to fix
Consider Fixing:
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/gtm.js?id=GTM-KK8XXJW (15 minutes)
- https://connect.facebook.net/en_US/fbevents.js (20 minutes)
- https://connect.facebook.net/signals/config/2528855507342408?v=2.9.14&r=stable (20 minutes)
- https://connect.facebook.net/vi_VN/sdk/xfbml.customerchat.js (20 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 1 blocking script 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:
- https://givasolar.com.vn/wp-content/cache/busting/1/wp-includes/js/jquery/jquery-1.12.4-wp.js
Show how to fix
7 Passed Rules
96 / 100
Consider Fixing:
Size content to viewport
The page content is too wide for the viewport, forcing the user to scroll horizontally. Size the page content to the viewport to provide a better user experience.
The page content is 413 CSS pixels wide, but the viewport is only 412 CSS pixels wide. The following elements fall outside the viewport:
- The element
<li class="post-21707 pro…ct-type-simple">Đèn chiếu sáng…1,650,000 VNĐ</li>
falls outside the viewport.
- The element
<li class="post-24554 pro…ct-type-simple">Đèn đường kích…30,900,000 VNĐ</li>
falls outside the viewport.
- The element
<li class="post-23247 pro…ct-type-simple">Đèn ốp tường c…33 175,000 VNĐ</li>
falls outside the viewport.
- The element
<li class="post-23050 pro…ct-type-simple">Đèn pha gắn tư…1,080,000 VNĐ</li>
falls outside the viewport.
- The element
<li class="post-15428 pro…ct-type-simple">Đèn cổng chạy…NĐ 990,000 VNĐ</li>
falls outside the viewport.
- The element
<li class="post-15580 pro…ct-type-simple">Đèn LED cắm đấ…VNĐ 95,000 VNĐ</li>
falls outside the viewport.
- The element
<li class="post-15500 pro…ct-type-simple">Đèn diệt côn t…2,070,000 VNĐ</li>
falls outside the viewport.
- The element
<li class="post-15557 pro…ct-type-simple">Đèn năng lượng…77 250,000 VNĐ</li>
falls outside the viewport.
- The element
<li class="post-18459 pro…ct-type-simple">Tấm pin năng l…0W 560,000 VNĐ</li>
falls outside the viewport.
- The element
<li class="post-21172 pro…ct-type-simple">Biến tần Inver…15,500,000 VNĐ</li>
falls outside the viewport.
- The element
<li class="post-21135 pro…ct-type-simple">Bộ điều khiển…0A 200,000 VNĐ</li>
falls outside the viewport.
- The element
<li class="post-21570 pro…ct-type-simple">Hệ Thống phát…á 0909 636 011</li>
falls outside the viewport.
Show how to fix
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
<button type="submit" class="elementor-search-form__submit">Tìm kiếm</button>
is close to 1 other tap targets final.
- The tap target
<a href="https://givaso…-troi-gdl0885/" class="woocommerce-Lo…-product__link"></a>
and 11 others are close to other tap targets.
Show how to fix
3 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.
Use legible font sizes
The text on your page is legible. Learn more about using legible font sizes.
2 / 100
Should Fix:
Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 6.5MiB (91% reduction).
- Compressing and resizing https://givasolar.com.vn/wp-content/uploads/2019/04/den-bat-con-trung-chay-nang-luong-mat-troi-mkl7.jpg could save 534.5KiB (98% reduction).
- Compressing and resizing https://givasolar.com.vn/wp-content/uploads/2019/08/combo-2.jpg could save 318.4KiB (96% reduction).
- Compressing and resizing https://givasolar.com.vn/wp-content/uploads/2019/08/combo-3.jpg could save 318.4KiB (96% reduction).
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- Compressing and resizing https://givasolar.com.vn/wp-content/uploads/2019/08/combo-4.jpg could save 318.2KiB (96% reduction).
- Compressing and resizing https://givasolar.com.vn/wp-content/uploads/2019/08/combo-1.jpg could save 317.4KiB (96% reduction).
- Compressing and resizing https://givasolar.com.vn/wp-content/uploads/2019/04/den-trang-tri-hieu-ung-phao-hoa-dl-sf60.jpg could save 313.8KiB (98% reduction).
- Compressing and resizing https://givasolar.com.vn/wp-content/uploads/2019/08/den-pha-thong-minh-nang-luong-mat-troi-fl01ty.jpg could save 263.6KiB (96% reduction).
- Compressing and resizing https://givasolar.com.vn/wp-content/uploads/2019/08/den-pha-mini-nang-luong-mat-troi-fl13ta.jpg could save 214.2KiB (97% reduction).
- Compressing and resizing https://givasolar.com.vn/wp-content/uploads/2019/10/den-pha-nang-luong-mat-troi-fl100s.jpg could save 179.2KiB (97% reduction).
- Compressing and resizing https://givasolar.com.vn/wp-content/uploads/2019/09/den-gan-tuong-nang-luong-mat-troi-wl0823.jpg could save 169.2KiB (96% reduction).
- Compressing and resizing https://givasolar.com.vn/wp-content/uploads/2019/04/den-cam-dat-nang-luong-mat-troi-pl41.jpg could save 152.2KiB (92% reduction).
- Compressing and resizing https://givasolar.com.vn/wp-content/uploads/2019/06/tam-pin-mat-troi-mini-mono-50w-0.jpg could save 119.6KiB (95% reduction).
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- Compressing and resizing https://givasolar.com.vn/wp-content/uploads/2019/04/lo-thuy-tinh-trang-tri-nang-luong-mat-troi-dl-mjl.jpg could save 110.7KiB (93% reduction).
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- Compressing and resizing https://givasolar.com.vn/wp-content/uploads/2019/07/den-pha-led-cob-nang-luong-mat-troi-fl8100.jpg could save 68.3KiB (91% reduction).
- Compressing and resizing https://givasolar.com.vn/wp-content/uploads/2019/04/den-cong-nang-luong-mat-troi-gl13.jpg could save 67.2KiB (92% reduction).
- Compressing and resizing https://givasolar.com.vn/wp-content/uploads/2019/04/den-long-trang-tri-nang-luong-mat-troi-dl-sl.jpg could save 65.5KiB (90% reduction).
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- Compressing and resizing https://givasolar.com.vn/wp-content/uploads/2019/07/den-gan-tuong-solar-wl3207.jpg could save 55.2KiB (92% reduction).
- Compressing and resizing https://givasolar.com.vn/wp-content/uploads/2019/04/den-diet-con-trung-nang-luong-mat-troi-mk75.jpg could save 54KiB (90% reduction).
- Compressing and resizing https://givasolar.com.vn/wp-content/uploads/2019/11/den-duong-led-cao-cap-nang-luong-mat-troi-sl0401.jpg could save 50.3KiB (91% reduction).
- Compressing and resizing https://givasolar.com.vn/wp-content/uploads/2019/06/pin-nang-luong-mat-troi-mono-40w.jpg could save 49.2KiB (91% reduction).
- Compressing and resizing https://givasolar.com.vn/wp-content/uploads/2019/08/bo-dieu-khien-sac-dien-mat-troi-mppt-20a.jpg could save 47.6KiB (90% reduction).
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Show how to fix
Consider Fixing:
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/gtm.js?id=GTM-KK8XXJW (15 minutes)
- https://connect.facebook.net/en_US/fbevents.js (20 minutes)
- https://connect.facebook.net/signals/config/2528855507342408?v=2.9.14&r=stable (20 minutes)
- https://connect.facebook.net/vi_VN/sdk/xfbml.customerchat.js (20 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 1 blocking script 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:
- https://givasolar.com.vn/wp-content/cache/busting/1/wp-includes/js/jquery/jquery-1.12.4-wp.js
Show how to fix
7 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.