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Mobile Usability



Mobile Speed



Last tested: 2017-09-13

Rescan Mobile Usability: 99/100 Mobile Usability Test Quick Overview

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 <section id="flayer" class="flayer"></section> is close to 1 other tap targets.
The tap target <a href="http://wap.yes…39191082.shtml">奥比中光也可提供3D深度摄像…耀而来,开启人脸识别新纪元!</a> is close to 1 other tap targets. Mobile Speed: 40/100 Mobile Speed Test Quick Overview

Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 7 blocking script resources and 2 blocking CSS resources. This causes a delay in rendering your page.…0dcf6c0d8ad2c48615a574
Optimize CSS Delivery of the following:
Optimize images

Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 428.5KiB (36% reduction).
Compressing could save 47.2KiB (66% reduction).
Compressing could save 46.5KiB (79% reduction).
Compressing and resizing could save 35.6KiB (95% reduction).
Compressing and resizing could save 33.2KiB (95% reduction).
Compressing could save 20.7KiB (40% reduction).
Compressing and resizing could save 16.5KiB (93% reduction).
Compressing could save 14.5KiB (25% reduction).
Compressing…7N20RC97OO0973J8HG.jpg could save 13.7KiB (71% reduction).
Compressing…M35A6AGKS5CRO94JF8.jpg could save 12KiB (63% reduction).
Compressing could save 10KiB (24% reduction).
Compressing could save 8.9KiB (22% reduction).
Compressing could save 8.8KiB (26% reduction).
Compressing could save 8.4KiB (24% reduction).
Compressing…J8NX15E0EY5T1FPU30.jpg could save 7.6KiB (54% reduction).
Compressing could save 7.4KiB (25% reduction).
Compressing…K3WB02Q5K5BH9Y8IA3.jpg could save 6.7KiB (61% reduction).
Compressing could save 6.6KiB (38% reduction).
Compressing could save 6.5KiB (19% reduction).
Compressing could save 6.2KiB (19% reduction).
Compressing…48RJJZ97NXF5OCX763.jpg could save 6.1KiB (47% reduction).
Compressing could save 5.7KiB (21% reduction).
Compressing could save 5.6KiB (19% reduction).
Compressing…/05/U7CN6WF96709_H.jpg could save 5KiB (19% reduction).
Compressing…/57/ALBVKD37NYB3_2.png could save 5KiB (43% reduction).
Compressing…7587I0KU771E86BCJ6.jpg could save 4.8KiB (49% reduction).
Compressing…/01/7XT9502816C1_H.jpg could save 4.5KiB (18% reduction).
Compressing…/12/3QFF66HOA3D5_H.jpg could save 4.5KiB (20% reduction).
Compressing…/54/73P00HN3TLI2_H.jpg could save 4.2KiB (20% reduction).
Compressing…/04/BV3TA8V9121S_H.jpg could save 4.1KiB (19% reduction).
Compressing…/50/OS7F91101FRC_H.jpg could save 3.8KiB (17% reduction).
Compressing…/56/7X7J73POAME8_H.jpg could save 3.7KiB (19% reduction).
Compressing…/16/7X82HIKW5D5C_H.jpg could save 3.7KiB (18% reduction).
Compressing could save 3.5KiB (23% reduction).
Compressing…/23/51943ZR9X1VX_H.jpg could save 3.5KiB (17% reduction).
Compressing…/49/3959E339YNSL_H.jpg could save 3.4KiB (17% reduction).
Compressing…/15/G935N28F1S2Z_H.jpg could save 3.3KiB (13% reduction).
Compressing…/09/D872IUHAOPZE_H.jpg could save 3.2KiB (17% reduction).
Compressing could save 3.2KiB (22% reduction).
Compressing…/48/C3X4H12M2JO3_H.jpg could save 3.1KiB (17% reduction).
Compressing…D3B1LU3WFW02V3M6K7.jpg could save 2.9KiB (37% reduction).
Compressing…33B73500YUS1TU95YZ.jpg could save 2.9KiB (33% reduction).
Compressing…/51/BEQY8CA546B1_H.jpg could save 2.8KiB (15% reduction).
Compressing…/43/I99B271TCE75_H.jpg could save 2.8KiB (16% reduction).
Compressing could save 2.7KiB (15% reduction).
Compressing could save 2.1KiB (22% reduction).
Compressing…P2XP3JUFEI4Y6ZJ972.jpg could save 2.1KiB (31% reduction).
Compressing…Y42LGI8RU3VASSK979.jpg could save 1.6KiB (25% reduction).
Compressing could save 1.5KiB (17% reduction).
Compressing…56UEE2DSG13IGO7U7I.jpg could save 1.2KiB (36% reduction).
Compressing could save 1.1KiB (38% reduction).
Compressing…66HY122LB6HRIB15Q2.jpg could save 1.1KiB (16% reduction).
Compressing could save 887B (86% reduction).
Compressing could save 876B (34% reduction).
Compressing…W43C9O47D5WXBVRGS9.jpg could save 649B (16% reduction).
Compressing…WIEC4VMZ5UDHSQE2HI.jpg could save 588B (13% reduction).
Avoid landing page redirects

Your page has 2 redirects. Redirects introduce additional delays before the page can be loaded.
Avoid landing page redirects for the following chain of redirected URLs.
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: (expiration not specified) (expiration not specified) (expiration not specified) (expiration not specified) (expiration not specified) (expiration not specified) (expiration not specified) (expiration not specified) (expiration not specified) (expiration not specified) (expiration not specified) (expiration not specified) (60 minutes) (4 hours) (4 hours)
Reduce server response time

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 2.2KiB (61% reduction).
Compressing could save 2.2KiB (61% reduction).
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 1.6KiB (13% reduction).
Minifying could save 1.6KiB (13% reduction) after compression.
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 945B (37% reduction).
Minifying could save 945B (37% reduction) after compression. Mobile Resources

Total Resources96
Number of Hosts20
Static Resources76
JavaScript Resources19
CSS Resources2 Mobile Resource Breakdown