Sum.com.tw Site Title

SUM賞車網| 中古車 二手車 買車 賣車 保證 保固

Sum.com.tw Meta Description

SUM賞車網為國內最大品牌中古車連鎖體系之官方網站,全省近380家SUM優質中古車商據點、170家汽車保養維修服務中心,嚴選萬台優質中古車,提供二手車三大保證、售後四大保固服務、中古車車況透明查定、里程保證等服務,提供您二手車買車、賣車最安心便利的服務。亦設立SUM鈑噴中心、SUM變速箱再生中心、SUM零件供應中心等支援體系,提供顧客一家買車,全程服務的優質體驗

Sum.com.tw Test Results

Sum.com.tw Mobile Usability: 65/100

Quick overview:
Use legible font sizes
The following text on your page renders in a way that may be difficult for some of your visitors to read. Use legible font sizes to provide a better user experience.
The following text fragments have a small font size. Increase the font size to make them more legible.
SUM車輛專區 and 3 others render only 5 pixels tall (13 CSS pixels).
...
Configure the viewport
Your page does not have a viewport specified. This causes mobile devices to render your page as it would appear on a desktop browser, scaling it down to fit on a mobile screen. Configure a viewport to allow your page to render properly on all devices.
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="#"> is close to 1 other tap targets.
...
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 1,000 CSS pixels wide, but the viewport is only 980 CSS pixels wide. The following elements fall outside the viewport:
The element <a href="#"> falls outside the viewport.
...

Sum.com.tw Mobile Speed: 31/100

Quick overview:
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://www.sum.com.tw/car_pics/10610/upload144/20160303225414863_1061060021.jpg (expiration not specified)
...
Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 837KiB (57% reduction).
Compressing http://www.sum.com.tw/comp_pic/upload135/13809-pict1-2014412143232273.JPG could save 64KiB (82% reduction).
...
Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 8 blocking script resources and 13 blocking CSS resources. This causes a delay in rendering your page.
Remove render-blocking JavaScript:
http://www.sum.com.tw/plugin/jquery/jquery-1.6.2.min.js
...
Optimize CSS Delivery of the following:
http://www.sum.com.tw/css/base.css
...
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 3.3KiB (17% reduction).
Minifying http://www.sum.com.tw/css/screen.css could save 1.5KiB (17% reduction) after compression.
...
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 4KiB (18% reduction).
Minifying http://www.sum.com.tw/ could save 4KiB (18% 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 4KiB (36% reduction).
Minifying http://www.sum.com.tw/plugin/jquery/autocomplete/jquery.autocomplete.js could save 2.3KiB (35% reduction) after compression.
...
Reduce server response time

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