Nlc.gov.cn Site Title
中国国家图书馆•中国国家数字图书馆
Nlc.gov.cn Meta Description
国家图书馆是国家总书库，国家书目中心，国家古籍保护中心，国家典籍博物馆。履行国内外图书文献收藏和保护的职责，指导协调全国文献保护工作；为中央和国家领导机关、社会各界及公众提供文献信息和参考咨询服务;开展图书馆学理论与图书馆事业发展研究，指导全国图书馆业务工作；对外履行有关文化交流职能，参加国际图联及相关国际组织，开展与国内外图书馆的交流与合作。
Nlc.gov.cn Test Results
nlc.gov.cn Mobile Usability: 63/100
Quick overview:
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 1,024 CSS pixels wide, but the viewport is only 412 CSS pixels wide. The following elements fall outside the viewport:
The element
<td> falls outside the viewport.
...
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.
Configure a viewport for this page.
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://www.nlc.cn/newen/"></a> and 7 others are close to other tap targets .
...
nlc.gov.cn Mobile Speed: 18/100
Quick overview:
Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 2.2MiB (71% reduction).
Compressing http://nlc.gov.cn/images/jdsd_150422yyc_02.jpg could save 188.8KiB (94% reduction).
...
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://dcs.conac.cn/image/blue_error.png (expiration not specified)
...
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 220.5KiB (72% reduction).
Compressing http://nlc.gov.cn/ could save 88.6KiB (82% reduction).
...
Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 2 blocking script resources and 2 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.
http://nlc.gov.cn/images/dsb_win.js
...
Optimize CSS Delivery of the following:
http://nlc.gov.cn/images/dsb_base.css
...
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 19.8KiB (18% reduction).
Minifying http://nlc.gov.cn/ could save 18.9KiB (18% reduction).
...
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