page rendering

Avoiding inefficient key selectors that match large numbers of elements can speed up page rendering.

避免低效率的选择器匹配大量的元素能加速页面的渲染.

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When you set these attributes, the page's spatial area for the image is fixed by the constraints imposed by the preset width and height dimensions, which facilitates the page loading by enhancing the efficacy of the page rendering.

在设置这些属性时，页面中供图像使用的空间面积是固定的，受到预设的宽度和高度尺寸限制，这通过提高页面渲染效果，有助于页面加载。

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A simple performance metric is wall clock time, or measuring the real-world delay between a request for a page and a finished rendering.

一个简单的性能指标是挂钟时间（wall clock time），或测量页面请求与完成呈现之间的实际延迟。

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More space dedicated to page rendering

为页面渲染提供了更多的空间

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This is handy when testing Web applications because you never know how long it will take the Web page to finish loading and rendering information.

在测试Web应用程序时这是非常方便的，因为你并不知道下载网页和显示信息需要多少时间。

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Figure 8 shall be added the header footer, page rendering.

如图8即为补充了页眉页脚的页面不败果图.

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Most such commenting systems are implemented as records buried in a database and pulled into the page rendering process with very specialized code.

大多数这样的评论系统都在数据库中存储记录，并用专用代码在页面显示过程中获取记录。

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Each editor has its own quirks, levels of Web standards compliance, and choice of page rendering engines.

每个编辑器都有其自身的特点、对Web标准的遵从程度和对页面呈现引擎的选择。

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Examining the loading of images, stylesheets, and scripts and their effect on overall page load and rendering.

检查图片，样式表，和脚本的加载过程，汇报它们对整个页面加载和渲染的影响。

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A page renders itself by rendering its associated markup ( the HTML file that sits next to the page).

页面通过呈现与它相关的标记（页面的HTML文件）来呈现页面自身。

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In the controller, the index method merely reflects the show action with no page identifier, thus rendering the home page.

在该控制器中，index方法仅仅反映没有页面标示符的show操作，从而呈现主页面。

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The technology aims to turn Web browsers into semi-rich clients by projecting user interface logic for page rendering, navigation, aggregation, and cross-portlet interaction into user's browsers.

该技术通过规划用户界面逻辑，以进行页面设计、导航、聚合，并在用户浏览器中跨portlet交流，旨在将Web浏览器转化为半个用户。

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The disadvantage of this flexibility is a loss in performance, because the action phase will be invoked before the other portlets on a page start their rendering.

这种灵活性的缺点在于有性能损失，因为将在页面上其他Portlet开始呈现之前调用操作阶段。

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This free tool provides an end-to-end performance analysis, from network and page rendering to runtime scripts and CPU usage.

这个免费工具提供了一个“终端到终端”性能分析器，从网络和页面渲染，到脚本运行时间和CPU占用率都能分析。

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Placing < script> tags near the top of your HTML page will block the page from rendering until the JavaScript code has completed loading and executing.

将标记放在HTML页面顶部将会使页面直到JavaScript代码完全加载和执行后才能呈现。

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