Posts Tagged ‘general’

General introduction-Java script

Wednesday, July 16th, 2008

JavaScript is most commonly used as a client side scripting language. This means that JavaScript code is written into an HTML page. When a user requests an HTML page with JavaScript in it, the script is sent to the browser and it’s up to the browser to do something with it.

The fact that the script is in the HTML page means that your scripts can be seen and copied by whoever views your page. Nonetheless, to my mind this openness is a great advantage, because the flip side is that you can view, study and use any JavaScript you encounter on the WWW.

JavaScript can be used in other contexts than a Web browser. Netscape created server-side JavaScript as a CGI-language that can do roughly the same as Perl or ASP. There is no reason why JavaScript couldn’t be used to write real, complex programs. However, this site exclusively deals with the use of JavaScript in web browsers.

If you don’t have any programming experience at all it’s best to start with some gentle JavaScript examples that teach you the basics. It might be a good idea to buy Negrino & Smith, “JavaScript for the World Wide Web”, 4th edition, Peachpit Press, 2001. It contains some very useful examples and though it doesn’t treat advanced programming tricks, it will certainly help you get started. Of course this site also offers plenty of help.

I can also recommend Jeremy Keith, DOM Scripting: Web Design with JavaScript and the Document Object Model, 1st edition, Friends of Ed, 2005. This, too, is a book that doesn’t delve too deeply into technology, but gives non-programmers such as graphic designers/CSS wizards an excellent overview of the most common uses of JavaScript - as well as the most common problems.

General use for each SEO tool section

Thursday, June 26th, 2008

Web site promotion tools - This Section contains promotional tools for a web site. A webmaster would use this section to search keyword and keyphrase rankings and compare them to the number of pages that use the searched keywords and phrases. Calculate keyword density for each keyword given, get a percentage of keywords to other words in your site, optimize density for your prefered search engines standards. Create meta tags from keywords, That are ready to cut and paste in to your sites code. generate Submit a website to all the major search engines at once with a few clicks. Check a web sites ranking on a certain keyword or phrase on google***, yahoo, MSN, or other major search engines, see where you place. robots text telling a search bot to follow all your site pages or not to search certain pages. Optimize keywords / phrases that you have picked out for a site.

Web site analysis tools - Webmasters can use these tools to analyze various sites for meta tags of any given site, check out your friends sites or competitors sites. Check out the internal and external links in a site with a page link analysis. Use the website analysis to keep track of how many hits your site gets with a custom code generated for your site. Get a sites source code by using the page snooper tool. Want to know how your site will look in a search engine query? The search engine simulator will give you a good idea. Do a Whois search to find out who owns a domain. Is your site’s html valid? test it with the html validator tool.

Link popularity tools - This is a useful set of tools to see how a sites links compare relative to one another. It is also possible to see how friends and compeitors websites compare with link popularity. these searches are done specific to each selected search engine*** .

Miscellaneous tools - This set of tools is a webmasters mixbag of goodies. Get your domain name typos, and keyword / Phrase typos generated automatically. check how a search engine spider sees text on your front page. You can also access google dance. google dance can help webmasters figure out when google may be recalculating your sites PR ranking. google does this “dance” monthly where the servers www, www2, and www3 for google.com go through the calculation. you can determine when google is “dancing” with your site when the results within the three servers are not the same. Want to do a page rank search? use the page rank search to compare the page rank of web page results for a specifed keyword on google, or use a page rank lookup for a single domain on google. Use the site link analyzer to get how many links are external and internal on a site. then use the future tool to estimate where your site may end up for its PR rank in google next month.

Google SiteLinks what are they?

Friday, June 20th, 2008

If you go to Google and so a search for AOL, you will see additional links below the main result under AOL that link to other internal AOL pages. These links are randomly chosen by Google’s algorithm. Sitelinks appear for general terms and brand names. What determines which sitelinks Google uses is unknown? Ideally these links should have descriptive text links or a descriptive alt tag attribute. There isn’t anything that one can do to have these sitelinks on Google; this is all done by Google’s algorithm.

There are known facts on what Google looks for in a sitelink, which are the following: You need to be number one for the searched phrase, how often you receive clicks for the phrase also matters, your website needs to have been around for a minimum of 2 years, and inbound links with the required anchor text help also.