Site Using Google Webmaster Tools To Diagnose

Diagnostic site each SEO must grasp one of the courses, how fast and accurate diagnosis of a website can be tricky, planning a step-by-step routine will not miscellaneous but no chapter. I SEO blog will share with you how to diagnose the site, what should pay attention to what in the diagnostic process.

First, we need to use Google Webmaster tools, this software is very powerful and free, one of the essential tool for SEO personnel can be described as the tool of choice for diagnostic site. Below for the system-by-direction detection.

First, the robots.txt file

The entire site can not be included under fire a directory, all pages are not included, often because of the robots.txt file is a mistake caused by network management tools crawlers permissions section shows the robots file content can be crawled by Google that enables website owners friends at a glance, can determine whether clerical errors, and modify in accordance with this feature. And there are automatically generated function of the robots.txt file, one by one according to his method lists the robots file's contents.

Second, set the preferred domain

There will be general site with www and without www URL of the two, and want to SEO then you need to do a 301 redirect, that is, to make of them a URL automatically jump to another URL in Google Webmaster Tools an option that is preferred domain set, that is not a 301 turn to set the preferred domain, Google will this URL as the main URL included, of course this is only for Google's approach, if you want all search engines are only included a URL would need to use a 301 redirect.

Third, the keywords

Diagnosis of a website is not just the site the surface, keyword ranking analysis will bring a great harvest, keyword ranking means that the extent of site optimization, keyword ranking also decided that this time effort performance, so must make a detailed analysis for keywords Keywords query the Google Webmaster tools, analyzed for each keyword that enables website owners at a glance, the data do not tightly only the top, as well as click number a collection of click-through rate analysis.

Fourth, the external links

External links to test the quality of your work, another foreign chain can significantly improve your site's ranking, of course, the premise is the need for extensive outside the chain of The external links listed in the network management tools can make SEO a glance to see what pages are most popular on your site to attract the most external links.

Fifth, the site content

Keywords part of the network management tools are actually listed the most common keywords is crawled by Google on the site. Clearly these are the most common keywords that reflect the theme of the site's content. Here are the keywords, page, home page copywriting and modification of important significance.

Sixth, the internal links
Webmaster from the website internal link structure can largely determine the whether there are significant deficiencies. If the station is the main navigation Category Home very low number of internal links, it is likely there is a problem with the navigation system.

The number of links within the role is to reflect the site contains a number of pages. Google's site: command is not very accurate, but now more and more inaccurate, and often do not reflect the collection of figures. The total number of internal links in the network management tools section lists the home page internal links, generally equivalent to the total number of pages indexed by Google, because each page of the website should have links to the home page.

Seven, to crawl errors and statistics

Crawl errors section lists 404 robots file ban can not be included in the page. 404 whether there is an error link is useful to check the website. For each 404, the network management tools are listed in the link to this web site that enables website owners to easily solve the 404 error links.

If the link to a nonexistent page, issued within the site, these links on the page link error. If the link to the page does not exist, other website owners can now try to contact each other to change the error link to the correct location.

Network management tools are also listed Crawl stats. According to the speed and crawl statistics can view the site from being crawled, so easy to adjust the structure of the site so that optimization is more convenient.

Eight, an HTML recommendations

Is to find the site may copy the content of the easiest way to view Google's HTML recommendations. If you check out the title tag is repeated, then the title tag repeat in practice often means that the page itself is repetitive, often caused by the structure of the site. It should be noted, sometimes the data listed in the network management tool is not complete, in general, the duplicate page title tag on the blog far more than two.

Nine to simulate spider

A strong tool, owners can now enter any URL on your site, network management tools will be issued to the Google spiders crawl the page content in real time and displays to grab the HTML code, including server header information and page code. Owners confirm the steering settings and check the server correctly returns the content helpful.

In addition, this tool can be used to check whether the page was hacked. Sometimes hacking into the code checks the type of browser, if it is a common browser to access user to return to normal, if it is the search engine spiders visit before I return to the hacker added by spam and link spam. So website owners to visit the Web site can not see the strange, the Google spider to catch not see the contents of the website owners. This tool can help website owners to check whether the page is a security vulnerability.

Ten, the Web site performance testing

Site speed is now more and more attention, not only may have an impact on the rankings, also have a significant impact on the user experience. Network management tool for web site performance section shows the pages average load time.

Site open time is not the Google spiders crawl the document to spend time, but the ordinary Google toolbar records a user opens the page take time. Server location does not affect the site performance section lists the data. Google spiders are sent from the United States, but the web server in China that does not mean than in the load time is longer, because Google is a record of the speed of ordinary users to access the site.

Often use Google Webmaster Tools to check web site that will let your SEO way to go more easily.

Victory in 2012, the network IE10

Over the past 10 years, the network evolved after several years, has become a frenzied activity. Developers to tap the opportunity, people will be more time to soak in the network, the browser manufacturers in a highly competitive state.

Likely to occur next year following five things:

1, online games soar

Online games is no longer a novelty, but in 2012, a new online game will show his face: no longer the original graphics or Flash Player dependent, but more like we see in the image game.

Network will evolve into the document medium, with the browser JavaScrip performance, JavaScrip programming tools improve, SVG, CSS and Canvas features introduced to improve 2D graphics, interactive network will become increasingly prominent. At present, the near-perfect network applications such as Facebook or Google Docs has become a standard, JavaScript programmers have become the meat and potatoes.

But with the new network developers enter the market, the situation will change. Developers, including the use of new low-level C or C + + language, developers, the use of advanced 3D graphics and peripherals to create a powerful game console coders, they created the game is very realistic, fast boats across the water splashes left .

Both hardware acceleration will be achieved online games. The first is WebGL, Mozilla first introduced a 3D graphical user interface, Khronos Group to become the standard, now built on Firefox, Chrome and Opera. The second one Native Client (NaCl), only supports Chrome, for the original C and C + + game. WebGL is more suitable for the online world, and widely supported, but limited to JavaScript. NaCl In addition to Google support, has not been any other browser vendors to support.

Promote the rapid development of online games there are other techniques: the recently completed WebSocket provides fast communication, Web Workers to improve multi-tasking support.

These technologies will eventually affect the mobile space. Although the 2012 games have little effect on the network, but to help ignite the mobile network applications and the competition between the local application of the fuse, but not cut-throat competition.

2, IE10 will achieve absolute victory

IE9 is Microsoft's developers to network and browser attack competitors blow the horn, but only to catch up the signal. Throughout the IE10 development process, Microsoft has been at daggers drawn, from the catch-up to the leading forward. IE supports the new standards have been behind the Firefox, Safari, Opera and Chrome for several years now to keep pace with these browsers, Microsoft's effort to contribute to the standard deployment.

Microsoft is proud to IE10, IE10 is because Windows 8 on the basis of the new Metro-style applications, which means the network can bring vitality and hardware acceleration of the work process through Windows. Microsoft bet the network technology, IE10 will be very powerful.

IE10 does not fit all. Users may require Windows 7 or Windows 8, IE9 does not support Windows XP, and IE10 does not support Windows XP in addition to outside, do not support Windows Vista, thus limiting the IE10 influence in the mainstream users. Despite Microsoft's tablet PCs and smart phones to catch up with Apple when the setback, but the IE10 is still a powerful force. PC market growth slowed, is still a huge market, create IE10 in Windows 8 is still far-reaching significance.

Note that WebGL, Microsoft has publicly attacked WebGL security problems. WebGL alliance sooner or later will realize that Microsoft WebGL security with Microsoft's own new Silverlight 3D user interface have equal shares. But if Microsoft programmers stubborn, users playing online games may consider moving to other browsers.

3, Chrome beat Firefox

When Google Chrome first came out three years ago, people have laughed at this simplified version of Google's browser. But now the situation has changed dramatically. 2012, is expected to Chrome over Mozilla's Firefox, Net Applications browser topped the second list.

Mozilla has also been trying to seek Firefox weight, faster, take up less memory. But Google Chrome has continued to grow steadily in the new CEO Larry (Larry Page), under the leadership, Chrome Google has become a new department.

Google Chrome is released to the world an important tool in Google technology, most notably the network to accelerate innovation, including SPDY, TLS False Start, WebP and JavaScript substitute Dart, which are released by Chrome. Google Chrome is widely used in the standard formulation for the expansion of the right to speak, as Google attempts to become a rich network of software-based, standards will be crucial.

Chrome is Google's growth will be accompanied by the risk of splitting the network. The browser has received part of the success of the concept. For example, Mozilla SPDY speed of page loads very interested in the Amazon are already using this technology Silk. Google encourages developers to create extensions and web applications. These extensions and web applications through the Chrome Web Store release, only supports Chrome and Chrome OS, IE6 will repeat the mistake when the dominate the market.

4, Google joined Mozilla

2012, Google does not quit Mozilla. Google became the search partnership with Mozilla, Firefox search box people use search engines to send traffic to Google. When the user clicks to see the ads, advertisers will pay to Google, Google and then part of the revenue back to Mozilla.

If Google dissolved partnership with Mozilla, it will seriously hurt Firefox. Of course, Mozilla may also work with Microsoft to receive revenue sharing. It is expected that Google will not give up Mozilla. There are three reasons:

First, Mozilla and Google, although there are differences, but they create a better network of strong interest. Chrome is not the original intention of defeated rival browser, but to improve the network. From this point of view, Mozilla is an alliance, rather than the enemy.

Second, millions of dollars each year to pay Mozilla for Google is an incredible bargain. Google still retains its own search advertising revenue share, Mozilla his greatest contribution.

Third, to give up Mozilla, to make trouble, make bullying infamy Google back in the day's high voice of the anti-monopoly environment, Google is not going to do this parody. Google and Mozilla will substantially modify the agreement, but will not split.

5, Chrome will be assigned to the Android platform

Chrome-based open-source WebKit browser engine project. Android browser is also based on WebKit. But in 2012, which will replace the former brand of browser.

Although the Android browser is based on open-source WebKit browser engine project, but has been developed in an isolated environment. Google re-programming the current consolidation to improve the Android browser compatibility and mainstream.

Apple's Safari browser also supports Mac OS and iOS. Google or Apple to follow. Chrome is Google's major brands, but did not get the appropriate value.

Chrome Android phone, or landing will complete the tablet before synchronization. Currently, Android in the different software to keep bookmarks, browsing history, passwords, and do well simultaneously. Turned to Android, Chrome users will lose the original function. Isolation of the Android browser can not provide a seamless connection between the product experience.

The growing importance of mobile browser, its growth is expected to last more than PC. Web developers will keep pace with the times, now more like a tablet PC, rather than smart phones.

As the iPad on the tablet PC market dominance, iPhone users often use online services, is expected to iOS will continue to dominate the mobile browser market.