另一个棘手的问题是，嵌入在页面头元素的脚本，必要要等页面加载完成后才能被调用。
One other really big issue is that unless you embed your scripts in the body of a document you’ll have to start them when the document has finished loading.
今天，使用高级搜索算法，大多数搜索都可以在头几个页面中找到感兴趣的信息，或者可以基于突出显示的相关词条快速改进搜索。
Today, with advanced-search algorithms, most searchers can find information of interest in the first few pages, or they can rapidly refine a search based on related terms that are highlighted.
需要两条路径：一条默认的路径用来查找主页面，而另外一条路径则通过标头来查找页面。
Two routes are required: a default route to find the home page and another route to find a page by its slug.
标头有管理域内对象的一套默认链接，有上下文敏感帮助，还有关于页面。
The header has a default set of links to manage objects in the domain, context-sensitive help, and an About page.
如果你的内容经常改变，但是不是每次页面请求都改变，考虑设置一个Cache - Control： max -age头信息；大部分用户会在短时间内多次访问同一页面。
If your content changes often, but not on every page hit, consider setting a Cache-Control: max-age header; most users access pages again in a relatively short period of time.
下面响应头在Firefox中可以防止持久化的缓存强制页面被缓存到内存中。
The following response header in Firefox prevents persistent caching, by forcing the page into the in-memory cache.
此步骤十分必要，因为Ajax响应通常需要忽略原本充当页面主要内容的页头、页脚和其他外部元素。
This step is necessary because Ajax responses usually need to omit headers, footers, and other extraneous elements that are ordinarily served with the page's main content.
symfony提供了一个默认的布局模板（在apps/blahg/templates/layout.php 中），该模板提供了HTML页面的基本页头和页尾。
symfony provides a default layout template (in apps/blahg/templates/layout.php) that provides the basic head andfoot of the HTML page.
另一面在于，与普通页面请求相反，门户不为响应提供任何缺省标头信息；所有信息都必须在资源服务过程中显式地进行设置。
The flip side is that, in contrast to normal page requests, the portal does not provide any default header information for the response; all information must be explicitly set during resource serving.
请在页标题、页头栏和页面正文的第一句话中使用这些关键词。
Use these keywords in the page title, page heading, and first sentence of the page's body.
门户将自动确定哪些聚合页面可以缓存，并自动设置页面标头以将站点中的静态部分缓存到反向代理或浏览器中。
The portal automatically determines which aggregated pages can be cached and sets page headers that enable static parts of your site to be projected into caches in reverse proxies or browsers.
页面布局仍旧很简单，由一个页头、五个列和一个页脚构成。
The layout is again very simple, consisting of a header, five columns and a footer.
您使用它们来定义生成文件的页面的属性，同时定义头区域与注脚区域的内容。
You use them to define the properties of the pages of the generated document and also define the content of the header and footer area.
有时“已经删除”页面可能会显示“404”或者“没有找到”，但事实上是在页头显示200状态代码；因此最好使用合适的页头检查工具再三核查。
Sometimes "deleted" pages may say "404" or "Not found" on the page, but actually return a 200 status code in the page header; so it's good to use a proper header-checking tool to double-check.
完成这些之后，关闭数据库并使用HTTP标头强制浏览器打开登录页面。
Once that's complete, close the database and use HTTP headers to force the browser to go to the login page.
你的网站都会加载空白的页面的头，然后再加载新的一页，用户为了获得需要的页面花费越来越多的时间，所以要不惜一切代价避免这种情况。
to load a header with a blank page, then load your new page, increasing the time it takes for a user to get to the actual page they want to go to –So
你的网站都会加载空白的页面的头，然后再加载新的一页，用户为了获得需要的页面花费越来越多的时间，所以要不惜一切代价避免这种情况。
To load a header with a blank page, then load your new page, increasing the time it takes for a user to get to the actual page they want to go to - so.
注意，Google带有一个消息头(header)来标识由Google缓存的页面。
Note that Google attaches a header identifying the page as cached by Google.
refback：当web浏览器用户单击链接从一个页面转到另一个页面时，对第二个页面的请求包含一个http头(它被称为referrer)以及第一个页面的URL。
Refback. When a Web browser user clicks a link from one page to another, the request to the second site includes an HTTP header called the referrer, with the URL of the first page.
这两个摄像头完整抓拍整个过程，然后通过实时流传输到twitter页面。
Both these cameras capture the proceedings and stream it live to the twitter page.
页头栏：在页面正文中(body标记中)，元素用于突出显示该页面的重要文字。
Page heading: in the body of the page, the element is used to highlight the key text in the page.
门户Servlet检查请求标头并确定哪个设备和用户正在请求页面。
The portal servlet examines the request header and determines which device and which user is requesting a page.
利用自适应页面缓存，WebSpherePortal对这些标头进行了细粒度的定义。
With adaptive page caching, WebSphere Portal defines these headers with fine granularity.
确保页面返回正确的Last - Modified响应头，如果用户调用浏览器的Refresh动作，或者再次浏览同一页面，这将能更有效地进行处理。
Making sure that the page returns a proper Last-Modified response header allows for more efficient processing if the user invokes the browser's Refresh action, or traverses to the same page again.
具有场景名称的子表单被发送到HTML页面的内容区域，在页面的标头区域发出具有相同场景名称和 _Init后缀的匹配子表单。
The subform with the scene name is emitted into the content area of the HTML page, and a matching subform with the same scene name and a _Init suffix is emitted in the head area of the page.
使用X-UA-Compatible标头来指定你的页面支持的IE版本。
Use the X-UA-Compatible header to specify the versions of Internet Explorer that your pages support.
还会注意到，搭建非常原始：它没有图片、没有Ajax、没有公共标头或侧栏，也没有任何现代Web页面中常见的修饰。
You'll also notice that the scaffolding is very primitive: it has no graphics, no Ajax, no common headers or sidebars, and none of the embellishments you've come to expect from modern Web pages.
还会注意到，搭建非常原始：它没有图片、没有Ajax、没有公共标头或侧栏，也没有任何现代Web页面中常见的修饰。
You'll also notice that the scaffolding is very primitive: it has no graphics, no Ajax, no common headers or sidebars, and none of the embellishments you've come to expect from modern Web pages.
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