2011年10月16日星期日

Interview with Matt Cutts on Search and SEO in China

Matt Cutts mentioned in his blog on Mar 17, 2007, “I still have an email interview with a blogger that I’m trying to finish that started in September 2006″.

So here you go, it’s finished :-)

In the interview with Matt Cuts about search and SEO in China, Matt and his “top Chinese webspam engineer”, Jianfei,answered my long list of questions with great tips and insights.

It is helpful to all SEOers and online marketers.

Special thanks to Philipp.

Chinese version is here.

Zac: First of all thank you guys for doing this interview with me, I believe it will be very helpful for SEOers and web marketers in China.

There are currently lots of misunderstandings about SEO in China. The first thing that pops up in mind is “spam” when people hear the word SEO. Some say “SEO is shortsighted and is like suicide”. From search engine’s point of view, is that true? Is SEO hated, allowed or encouraged by Google? We’re talking about whitehat SEO here.

Matt: It’s a common mistake to think that search engines don’t like SEO. The fact is that SEO within Google’s quality guidelines is okay. That includes things like making sure that your site is crawlable, thinking of words that users would use when searching and including them naturally within the content of the site, and doing things like making sure that page titles and urls are descriptive.

What Google (and other search engines) don’t like is when someone tries to cheat or take a short cut to show up higher than they should. When a site violates our quality guidelines, Google calls that spam.

Zac: Google announced its official Chinese name “Gu Ge” (Harvest Song) in April 2006 however the majority of Chinese users do not seem like the new name.

According to China Internet Network Information Center, CNNIC, Google is losing market share from 33% last year to current 25.3%.

http://www.linuxworld.com.au/index.php/id;836499436;fp;2;fpid;1

What do you think of the market share drop?

Jianfei (朱健飞): For the market share, let’s refer the statement from Kaifu Lee, the president of Google China office. “To some extent, the survey could have some errors. Different users have different frequencies of using search engines. People may use search engines 10 times a day, while other people may use search engines once a day. Simple sampling methods may not show the real traffic of different search engines.”

Zac: I noticed there are Chinese employees in Google headquarter. Any idea how many Chinese in Googleplex now? How are they doing? Any advice for Google fans who want to join Google?

Jianfei: We do have many Chinese engineers at the Googleplex. They are doing great. You can visit http://www.googlechinablog.com/ and read some Chinese engineers’ articles about their life at Google.

For Google fans who want to join Google, they can go to http://www.google.cn/jobs/ and check available jobs. If they can not join Google, they still can give us suggestions and ideas. Their support is important to us. For reporting spam sites, they can go to http://www.google.cn/contact/spamreport.html.

Matt: In fact, if you sign up for Google’s Webmaster Central at http://www.google.com/webmasters/ , you can also use the form at
https://www.google.com/webmasters/tools/spamreport?hl=zh-cn
https://www.google.com/webmasters/tools/spamreport?hl=zh-tw
to report spam. In addition, if you don’t want to sign up for Google account, you can also report spam here:

http://www.google.cn/contact/spamreport.html

http://www.google.com.tw/contact/spamreport.html

However, I recommend that you use one of the first two links. Google gives more weight to spam reports that are done with our Webmaster Central.

Zac: Let’s talk about duplicate content, which is a hot topic recently.

I see much more content copying on Chinese web sites. Many Chinese webmasters like to “gather” contents from other web sites, either using software or by hand, then publish on their own web sites. Does Google penalize these sites full of contents you can see everywhere? Is there a percentage or threshold, exceeding which penalty is applied?

What should the original author do so that the original is recognized as so?

Jianfei: We have noticed that some Chinese web sites have a lot of duplicate content. Users like to get different search results, so Google is looking at how best to provide diverse results. Our algorithms already have some ways of removing duplicate content, and we will continue to look for ways to improve.

Zac: Some web sites use multiple domains with exactly same content , for example, domain.com and domain.com.cn. Is this risky? What’s the best way to do it?

Matt: If the content is truly the same, I would pick one domain and make the other domains do a redirect to the domain you prefer. For example, google.com could do a permanent (301) redirect to www.google.com, and then we would see that and generally choose the destination of the redirect. Having content from two different domains isn’t risky if they are in different languages (for example, Chinese and English), but if you have the exact same content on two different domains, it’s better to use a permanent redirect from the duplicate domains to a single preferred domain.

If you have mirror pages without a redirect, that can cause issues. It’s better to use 301/permanent redirects, because Google might choose to remove or not to show the copy that you liked the best.

Zac: I have been talking about good original content in my blog and the message is well received by SEOers in China. However the problem is, as many readers ask me, my company sells, say a “glass edge grinding machine”, it’s simply boring, what interesting content can I write about it? Could you give some tips in content development for this type of highly specialized products?

Matt: Don’t forget that creativity can really help. For example, there was a site that made industrial blenders, which sounds like a very boring subject. But now go watch this video: http://www.youtube.com/watch?v=aM94aorYVS4 and you’ll see something amazing. They threw all kinds of different objects into the blender to prove how powerful their machine was.

It’s true that heavy machinery or industrial sites might sound boring at first, but by looking for a creative angle, you can often raise interest in your company. Even things like newsletters, blogs, information about an industry, or other resources can serve as a reason for people to get interested in your site and link to you.

Zac: The highest PR we can find on Chinese web site is PR8. Is there discrimination against Chinese sites in terms of PR? If not, why don’t we see PR9 or even better PR10 Chinese sites? Does PR still matter for ranking in the first place?

Matt: PageRank does depend on the link structure of the web, but I wouldn’t be discouraged if you don’t see PR9 and PR10 sites. For one thing, Chinese sites are usually only ranking against other similar Chinese sites, so the playing ground is level. It’s also important to remember that Google has a finer scale to measure PageRank (not just from 1 to 10), so even two different sites that both have a PR6 in the toolbar can actually have different PageRanks.

The fact is that Google does special work to help measure reputation in non-English languages.

Zac: Is there a significant difference between Chinese site SEO and English site SEO? Are there differences in your algorithm for different languages?

Matt: I think that every country does have some differences in how they do SEO. In Germany, people are more likely to use hyphens in their domain names, for example. Some countries lean more toward monetizing via affiliate programs; other countries may monetize more via cell phones than credit cards, because credit cards aren’t equally common in every country. But there are many common ways that SEOs operate.

Jianfei: One main difference between Chinese site SEO and English site SEO is the set of queries they are working on. For example, “viagra” is one of the most spammy queries for English, while “手机铃声” (ringtone) is a more spammy query for Chinese. Another difference is that almost all mid- or large-sized Chinese domains have blogs, which is not the case for other languages.

Zac: Adwords users in other countries normally sign up for Adwords account directly with Google. However Google takes different approach in China, partnering with Adwords agents, kind of localized way as all PPC providers in China do the same.

Why did Google choose this localized approach and did not stick to your direct relationship with advertisers which has been proven to be successful worldwide? Do you consider your Adwords program in China a success?

Matt: I’m sorry to say that I’m not an AdWords expert, but I do know that Google tries to adapt to each market and present products in the way that works best for every country. I’m proud of the AdWords team, and I think that they’re doing a really good job in China.

Zac: Some SEOs believe that freshness plays an important role in Google ranking. Many think blogs are easier to rank better due to freshness. Yet some SEOs think it’s not a good idea to tweak web pages frequently.

What do you suggest? Update web pages often, or no?

Matt: It depends on the industry that you are in. I would do whatever makes the most sense for your users. Just changing a page more often for the sake of having a page change is probably not very productive. But if you have a blog, then posting more often might attract more users. So for some people it might make sense to change the page less often (a manufacturing company, for example), while for some people it will make sense to change the page often to attract more visitors (e.g. if you are a blogger).

Zac: Is SEO service a reliable business model that you would recommend to SEOers in China? I ask this because there’s very very few established and reputable SEO companies in China. Many companies claim they provide SEO services but what they actually do is spamming forums and blogs.

Ethical individual SEOs are struggling to survive.

I believe you know plenty of successful SEO companies. In China, do we have a future ahead of us in SEO industry? How can we grow, from individual to reputable SEO company?

Jianfei: I think if SEOs can follow Google’s quality guidelines, then that SEO can have great future. Search engine results are important to the industry, and there can be a lot of market demand for an ethical company.

Matt: If you are considering using an SEO, it’s very important to think about the long-term. It doesn’t help to get a spike in users if Google or other search engines will find spam and remove a site. One thing you can do is ask for references or see if a company can provide success stories where the SEO provided stable long-term traffic. http://www.google.com/support/webmasters/bin/answer.py?answer=35291&hl=cn is a good document to read about how to research SEOs. Unfortunately, there are some SEO services that will spam if you hire them, and you should try to avoid them in the first place.

Zac: There’re lots of talk about trusted domain and authority sites. If a site is considered authority, it will be ranked higher in Google, more people find it and more links, then it becomes even stronger.

How should mom-and-pop sites overcome this situation and compete with authority sites? Besides building a great site with tons of useful original contents, is there a shortcut?

Matt: I wouldn’t try to tackle a huge keyword if you’ve just created your small mom-and-pop business. Instead, concentrate on a smaller niche where you can get to be known as an expert. As you get to be more well-known, then you can work from the smaller niche up to bigger and bigger areas. Many successful sites start out small and then build their way up. Also, the more creative or funny or helpful you can be, often that will help people become aware of you faster.

Jianfei: For example, your site http://www.seozac.com/ , is such a site. One year ago, the site was not as well-known. But through your hard work and creative effort, now it ranks well for the query [搜索引擎优化排名] (search engine optimization) which is an impressive feat.

Zac: Have you ever been to China? If you do plan to visit China, there’re thousands of fans who would like to meet you in person. :)

Jianfei: I was born in China, in the last year I’ve been to China twice, plus I enjoy working with people at the Google China office.

Matt: I’m sorry to say that I’ve never been to China. My mother has been to China several times, including Yangshuo (Guilin), and my wife has been once, and they both speak a little Chinese even though they’re both American. So clearly I need to work on getting over there; I hear that it’s an amazing country, so I’d love to visit some day.

I won’t be able to make it to SES China this year, but I’m really excited that I think Jianfei or another Google representative will be able to represent Google at SES China. Jianfei is a top-notch member of the webspam team and he’s a much smarter expert on Chinese webspam than I am. :)

Zac: Everyday I see link spams in my blog. Will link spam in blogs and forums cause penalty or they are simply ignored by Google therefore have no effects on ranking?

Jianfei: Actually, it can be dangerous to do link spam. If Google finds a company is doing link spam, it may remove the company’s site from our index. Google may not re-include the site unless we don’t see the spam links anymore. In most case, removing links is even more difficult than adding links (e.g., the links posted on blogs, BBS by spamware), so it’s better to stay away from link spam.

Matt: Usually Google is good enough that we just try to ignore link spams. When we can tell that a company did link spams, we can take appropriate action.

Zac: Another topic in all SEO forums and blogs is supplemental result. If more and more pages of a domain are dumped into supplemental result, does it mean the domain is losing trust? Would you worry about supplemental result if your SEOer instead of Googler?

Matt: I wouldn’t worry about supplemental results. If your site has lower PageRank then it may occur in our supplemental index, but that doesn’t mean that the site has a penalty or is losing trust. Usually that just means that if you get a few more high-quality links because your site is good, then we will include more pages from your site in our main web index.

In addition, we have been getting better at refreshing our supplemental index more often and showing those results to more users, so webmasters can often start to see more traffic coming to supplemental results pages now.

Zac: Baidu is your biggest competitor in search market of China. It’s said that they have better search technologies than Google in certain fields such as Chinese word segmentation.

On the other hand, Google has been recruiting top talent in China. I read somewhere that the engineering team at Google China has yet contributed much to the core ranking algorithm. Do you plan to localize the algorithm to better suit Chinese language? What’s your technical advantage compared with Baidu?

Jianfei: As a matter of policy, we don’t comment on specific competitors. We welcome competition that helps deliver useful information to users and expands user choice. Having great competitors is a huge benefit to us and everyone in the search space – it makes us all work harder and at the end of the day our users benefit from that.

Matt: We don’t talk much about our ranking because it’s confidential, but the China office has contributed in several ways to how Google does ranking. In fact, some really nice applications such as http://www.google.cn/rebang/home are seen in China before other places. That’s a brand-new product developed in China.

Zac: If you don’t mind, Matt, are you GoogleGuy at WebmasterWorld as hinted? Google is doing great job communicating with webmasters and we appreciate. Is there any chance that an engineer in Google China team can take similar role to communicate actively with Chinese webmaster community?

Matt: I don’t think we’ve confirmed the official identity of GoogleGuy, and that’s okay because it means that if GoogleGuy ever needs to take a break, someone new can come in to help communicate. The truth is that I get more credit than I deserve. A lot of communication in English happens from a lot of people: Vanessa Fox, Adam Lasnik, and many, many others.

And in Chinese, I’m very lucky to work with a great team of people such as Jianfei, plus other wonderful people in Mountain View (California USA) and Beijing. My guess is that over time, Google will begin to communicate more and more with Chinese webmasters. This joint interview is a good step forward.

Zac: There’re debates in China, what role should SEO play in the bigger picture for web sites? Is SEO an important part of web marketing and ecommerce? Some web marketers think SEO is piece of cake, write title tag, add keywords here and there, things like that.

Do you think nowadays SEO has gone one step further and act as kind of web marketing consultant? In other words, SEOers should help clients streamline online sales process, find target market, content development, user experience, viral marketing, etc. This is the concept I’m trying to spread. In the end, users need a great site, not great code.

Matt: I agree that SEO in many cases is about making a great site, not just getting the web design or the code just right. SEO does include getting the right tags and code in place, but that’s just the first step. If you can come up with a great viral marketing campaign or something that gets people talking about your site with word of mouth, that’s SEO as well, and is a much better way to get links than trying to use spamware programs, for example.

In many ways, SEO is about making sure that users have a great experience, because if you make a great site, that’s going to help a site rank better in search engines naturally.

Zac: Do you foresee big changes in terms of SEO in the coming few years?

Matt: I think personalization and localization are big trends. If we can return different results for the same query because Google knows a little more about you, that may be a really big quality win for users. That will make SEO a little harder, but SEOs who care about long-term value will be quite happy about personalization, because they’ll get visitors who are more interested in their site, and those visitors may convert into buyers.

Jianfei: Of course, Google is also going to continue to pay a lot of attention to quality and SEO. Over time, I think Chinese SEOs will find that it’s easier to make great sites that agree with our quality guidelines, because Google will continue to work hard to stop spam.

Zac: Do you like Chinese food?

Matt: I love Chinese food! I hear that Chinese food in the United States isn’t quite the same though, so maybe some day I’ll get a chance to experience real Chinese food. I’d like to try some Peking duck, for example. Thank you for asking these interesting questions!

Zac: Thank you Matt and Jianfei.

Matt: Thank you! We’d love for people to report Chinese spam at
https://www.google.com/webmasters/tools/spamreport?hl=zh-cn
https://www.google.com/webmasters/tools/spamreport?hl=zh-tw
and to use our webmaster tools as well. There’s also a lot of information for Chinese webmasters at http://www.google.cn/support/webmasters/ . We’ll also continue to listen to Chinese webmasters and try to respond.

We enjoy reading at sites like http://www.seobbs.net/ , http://www.dunsh.org/ and of course we also enjoy http://www.seozac.com/ :)

2011年10月14日星期五

Google搜索结果中的补充材料是什么意思?

在Google搜索结果中除了列出网页的网页快照,类似网页以外,有时候Google还会把网页标志为补充材料

到目前为止,Google并没有太多信息告诉大家补充材料是怎么定义的。在Google自己的网站管理员指南中所给的官方信息是这样写的:

补充网站是Google辅助索引的一部分。对辅助索引进行抓取的限制少于主要索引。例如,一个网址的参量可能使该网站无法被抓取到主要索引中,但仍可能被抓取到我们的补充索引里。

将网站包括其中的索引是完全自动的,没有任何方式可以选择或更改您网站的索引。请放心,包含网站的索引不会影响该网站的PageRank

实际的情况是,被标为补充材料的网页在Google搜索结果中一般都会被排在普通网页的后面,所以通常是找不到的。除非关键词是比较长,并且比较具体的时候,补充材料才会出现。

(注:如医药招商在评论中所说,也有补充材料网页出现在前面,我注意到中文搜索结果里补充材料出现更多,不过与正常网页比,还是少数。)

被标为补充材料的网页是在单独的数据库(补充索引)里,不是主索引数据库,在补充索引里的网页被爬行的次数会减少,网页快照的日期也通常都是很旧的。

如果你的网站有很多网页被标为补充材料,在绝大部分情况下都不是什么好事。因为只有在普通结果不够的时候,被标为补充材料的网页才会出现在搜索结果中,自然对网页的排名有很大影响。

被标为补充材料的网页,通常有下面几种情况:

第一:有网址规范化问题。也就是带有www和没有www的两个网址版本都在数据库中,那么其中一个就有可能被标为补充材料。

第二:有时候已经被删除的网页,也就是实际上应该返回404错误的URL,会被列为补充材料。或者域名已经过期了,也有时会被标成补充材料。

第三:有时候站长在改动网页之后,新旧内容的两个版本的网页都会出现在Google索引中。而糟糕的是,其中一个会被标为补充材料。

第四:复制内容网页。很多转载或抄袭的内容会被标为补充材料。因为Google也没办法判断哪一个是原创的,所以有时候原创者也会遭殃。

第五:网页上相同或相似的内容太多。比如导航系统占网页内容比例比较大,而正文部分比较小。

从上面这几种情况来看,补充材料在大部分情况下和网页内容重复或类似有关。

如果你的网页被标志成补充材料,有什么办法解决呢?基本上没有什么太好的办法。你只能改正你所能控制的部分,比如说网址规范化问题,正文内容太少等。然后就等着Google解决他们自己的算法问题吧。

2011年10月13日星期四

行业和竞争对手调查 SEO行业的困境 网站文案写作 SEO和个人资源 网站质量与作弊 调查:本博客访问速度 中国B2C电子商务市场的挑战 SEO战术和战略 Web2.0网站的妙处 Web2.0怎样变成钱

无论是做自己的网站还是给别人提供SEO服务,在开始做站或签订合同之前,都要做一个行业和竞争对手情况调查,大致了解优化的难度,要投入的时间精力,不要明知不可为而为之。

对行业和竞争对手的调查可以从竞争程度开始,一般我会看两个方面。

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谈了这么多SEO技巧和论点,不过说实话,SEO行业并不好做,尤其是在中国目前的环境下。

这个困境难题在于不是某些个人和公司所能改变的。要想在这个行业生存发展,要下非常大的功夫,同时要积极探索不同的商业模式。

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以前写过考虑SEO因素的文案写作。今天再介绍几个抛开SEO因素,单纯就网站文案写作的想法。

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很多做SEO的朋友提到很重要的一点,做SEO个人资源非常重要。

这个个人资源具体指的是什么,解释的比较少,从字里行间透露的意思,大部分应该是指自己手里掌握的网站。如果自己本身就运行一堆网站,再推新网站时自然比较容易。

不过我觉得真正的个人资源是人际资源,而不是自己手上有多少网站。

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网站质量高,在搜索引擎的眼里权威度高,得到排名也好,无可非议。作弊的网站被检测到后,被惩罚甚至封杀也符合逻辑。

但是网站质量高和作弊之间并不必然是互相排斥的。一个质量高的网站提供有用的内容,其他站长也都链接过去,历史也长,却并不保证一定不作弊。

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这个博客的主机是放在新加坡,由于我人在新加坡,不太清楚从国内访问本博客的速度,回国也只是在北京而已,很难全面了解新加坡主机在国内访问速度。

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关注中国电子商务几个月时间,也开始在国内网站上买东西,感受到几个阻碍中国B2C电子商务市场发展的挑战和困难。

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初学SEO的人,往往会把更多精力放在SEO战术问题上,而忽略了SEO的总体战略。

我的博客谈SEO战术问题也比较多,因为很具体,容易说。谈SEO战略问题需要牵扯的东西比较多,不太容易说的清楚,不过还是提醒SEO从业人员应该多考虑SEO战略问题。

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虽然我自己还没有尝试做Web2.0性质的网站,不过心里一直非常向往。

从商业角度看,Web2.0的盈利模式还有待扩展。从技术角度和内容维护角度看,Web2.0有一个巨大的优势,那就是想一个好的点子,架设一个平台,内容由用户贡献,做网站的人不必花太多时间发展内容。

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做Web2.0网站的不少,也有很多人在考虑Web2.0的盈利模式在哪里?Web2.0怎样赚钱?

我觉得做Web2.0的朋友应该考虑新的盈利方式,也就是让网站内容本身就带着钱。

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好坏链接一步之差 比尔盖茨时代正式结束 外部链接的相关性 经得住时间检验的外部链接 SEO正邪之间 新SEO工具:Google Trends显示网站流量 网站流量分析常用术语(二) 搜索引擎统一Robots文件标准 绝对路径和相对路径与SEO Google的奇怪规则:URL不能以.0结尾

工具诱饵,widget bait,指的是写一个小程序,就像很多博客侧栏放的挺有意思的小应用工具,吸引别人放在博客上,顺带着在里面放个链接。

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据报道,今天(星期五,不过应该是美国时间)比尔盖茨将卸下微软执行总裁职务,正式算是退休了。以后每星期只上一天班,更多精力将放在他的慈善事业上。

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对链接诱饵来说,越是与主题相关,越是有用。

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在前不久西雅图的SMX大会上,Matt Cutts接受了Eric Enge的采访,专门谈外部链接建设。

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SEO黑帽白帽灰帽是个永远讨论不完的话题。公说公有理,婆说婆有理。搜索引擎要保护自己的搜索结果质量,SEO也是为了混口饭吃。

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Google又添了个新玩意。Google Trends现在可以显示网站流量。

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又是星期五书稿时间,有经验的站长请略过。接上星期流量分析统计基础。

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前两天三巨头又同时宣布,共同遵守的robots.txt文件标准。

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经常看到有人在论坛里问URL的绝对路径和相对路径问题,在网站中应该使用哪种?对SEO有什么影响?

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前两天SEOMoz发现和解决了一个很奇怪的Google收录问题。

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Google专利:怎样鉴别和处理垃圾链接 怎样优化不同国家排名 积累的力量 Google推出用户兴趣定位Adsense广告 深圳及香港游 我们深圳见 佳士得拍卖兽首:纯属事件营销 Zac免费给你的网站做SEO诊断 品牌:最新排名秘方 Google排名算法异动:大品牌排名全面提升

所以怎样鉴别和处理垃圾链接是个头疼的问题。搜索引擎头痛,老老实实做站的站长也头痛。

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Google经常根据网站本身以及用户所在位置不同,而给予不同搜索结果。

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建议能耗得起时间的个人站长,不必太急功近利,做些网站,放上原创内容,然后就让它们自己成长,自己积累。

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这几天搜索业界最吸引我注意的是Google推出了所谓“用户兴趣定位”Adsense广告。

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14号参加深圳点石茶话会,顺便去香港玩了几天。发些照片留念。

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顺便去深圳附近玩几天,星期一就出发,所以SEO每天一贴又得暂停两星期。

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最近佳士得拍卖圆明园被抢去的两件兽首事件引起了很多注意,挑动着国人的神经。

在我来看,这根本就是彻头彻尾的事件营销。

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是的,这个博客,SEO每天一贴的作者,Zac,为你的网站做SEO诊断。

免费SEO诊断。

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那么Google是怎么判断这些线下的大品牌,并提高他们的网站排名呢?目前有几种猜想。

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现在Google排名中,很多以前并没出现或排名并不怎么样的大品牌,排名突然提高。

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SEO实验证明搜索引擎的话不可全信 SEO牛人的牛书 28号参加上海点石大会

我们往往很信任搜索引擎内部人的说法,但事实证明他们的话也不可全信。

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4位SEO界的牛人10月底刚刚出版了一本SEO书 – The Art Of SEO。

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这个月28号会去上海参加点石年度大会。大会日程和部门方法参考这里,想参加的抓紧吧。

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百度站长俱乐部表明百度支持nofollow 今天愚人节哈

百度到底支持不支持nofollow,一直众说纷纭。今天得到百度比较正式的回答,百度支持nofollow。

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今天可是愚人节哈。

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用户行为方式影响搜索排名的猜想

前两天看到一个报道,Google会根据用户是否点击广告,调整广告显示方式。

在Google搜索结果中,最上面通常有一两个浅兰色背景的Adsense广告。如果用户一直不点击这些广告,Google就会把上面的广告拿掉,只显示右边的广告。

我试了半天也并没看到这个效果,应该还处在实验中。

这是又一个Google跟踪用户行为方式的例子。以前就谈过Google很有可能通过工具条等方式收集用户行为方式,并调整排名结果

Google工具条的下载次数没有找到,可能有5%-10%。无论具体数字是多少,在目前都应该还是一个比较小的取样范围。但通过工具条所收集的数据,已经能说明很多问题。

Google至少能收集到这些数据。

用户资料

做搜索的用户对哪些话题感兴趣?经常搜索哪些关键词?经常看哪些网站?这些网站的主题是什么?这个用户对哪些话题可能是专家?在某些情况下,Google完全有可能知道这个用户是谁

用户参观网站的模式

在网站上停留多长时间?是否浏览了网站的多个网页?用户是否把网站收入书签?Firefox浏览器和Google有很密切的关系,Google有可能可以跟踪到Firefox浏览器的书签数据。

用户是否以后又多次上同一个网站?用户是否在看了一个网站后,又重复进行相同关键词搜索?

设想一下,如果一个用户搜索了”北京饭馆”这个关键词,点击了搜索结果中的第一个结果,30秒后点击浏览器返回按钮,又点击了第三个网站,在第三个网站看了多个网页,加入书签,过几天用户又直接从书签中浏览同一个网站。

Google从这一系列用户行为能得出什么结论呢?很显然,排在第三的网站对用户有帮助。如果这种行为方式在不同的用户身上大量重复,Google也许会把这个因素记入到排名当中。

当然这种数据有取样率不高的问题,也有被做假的可能性。但如果从统计学上来看,只要把这个因素控制在一定的比例之内,并参考其他数据,还是可以在很大程度上帮助选出最好的网站。

2011年10月12日星期三

帮助樂思蜀度过难关

2011年4月2号更新:刚刚看到樂思蜀的微博和博客,他们的女儿已经离开了。愿孩子在天堂快乐。

祝孩子早日康复。愿老樂夫妇坚强。请看到的朋友传播消息,以任何力所能及的形式帮助。

不多说了,下面内容转自Robin博客。

 

如果你曾经泡过点石论坛,或者参加过点石线下活动,肯定对乐思蜀有印象。

如果你经常访问 seobbs.net ,也肯定知道乐思蜀。

乐思蜀,在SEO圈子里以乐意助人被人所熟悉了解。

如今我们亲爱的兄弟正在遭遇人生变故,他的女儿患上了重症肺炎,心脏也有问题。孩子在重症病房里已经呆了将近一个月之久,乐思蜀夫妻俩为了幼女身心憔悴。他们已经为女儿治病,已经花光了所存积蓄。

如果你认识乐思蜀,不妨发个短信关心慰问一下,他的手机号码:13488323566

如果能有闲钱支配的,不妨借点钱帮助他度过这个难关吧。

以下是他的银行账号信息:

王志炜 0029 1258 8265 招商银行西安分行城东支行

李朝霞 6225 8802 9207 8822 招商银行西安分行小寨支行

备注提示:王志炜为乐思蜀真名,李朝霞为王志伟爱人。

最新更新,应大家要求,向乐思蜀所要了他支付宝账号,公布如下:

王志炜 wzwmail@gmail.com

另外,如果大家知道一些好的医生,请帮忙推荐,拜托大家了!在这里代表乐思蜀谢谢大家了!

再折腾一下SEO每天一贴

继上次把博客URL全部301转向后,再狠狠折腾一下SEO每天一贴

上次的301转向今天查了一下效果,百度和Google只要抓了页面,看到301,基本就将索引库中的URL更新了,权重似乎也传递了,排名和流量没有明显变化。还有一部分页面没转到新URL,看快照都是还没重新抓的。

这次来个更剧烈的,把整个博客换到新域名了 – www.seozac.com。原来是在 www.chinamyhosting.com/seoblog/ 这个目录下,现在都301转向到新域名了。(本人技术方面不行,正则表达式可能有写错的,所以可能有技术错误,我点了几处,还没发现出错的地方,发现的同学麻烦告诉我一声。)

新域名是几小时前刚刚注册的。大家一起看看,跨域名转向多久被识别?权重是否能传递?排名和流量是否巨降?混乱期会多久?是否会带来某种惩罚?

以前链接到www.chinamyhosting.com/seoblog/的朋友,谢谢你们,能不能改链接到 http://www.seozac.com/ ,当然,没时间改也没关系,有转向,不影响用户体验。

以前订阅种子 http://www.chinamyhosting.com/seoblog/feed/ 的也可以改到 http://www.seozac.com/feed/,当然,不改也应该没关系,也有转向。

生命在于折腾。