Javascript
Javascript is conducive programming language of designer website make the dynamic component website, nevertheless unwelcome often searcher machine. At most case Javascript discontinue the journey of crawler in explore the content of website. If this happened, as a result of low ranking or oppositely is not at all index.
To angle it, a lot of designer website use the technique eksternal of all code Javascript utilized at page of website. Code Javascript run from location which different with website page xself. This technique Eksternali is simple:
1. Copy all code Javascript then place at one new file
2. Give the the file name by ekstensi . js. For example namafile.js
3. Upload to server web
4. Make the reference from website page to access the code Javascript from file eksternal. Notching of it shall be as follows: < language="”JavaScript”" type="”text" src="”namafile.js">< / script>
Sometime there is one who use the Javascript to hide the text or link from searcher machine. Though a lot of crawler desisted by existence Javascript, they can identify and read the hidden content. Do not use this technique, because it risk as effort deceive the ( spam) of searcher machine.
Flash
Flash is one of technology which is a lot of hated by the wearer, especially because though able to give the appearance which make surprise the, Flash eat a lot of “ energy” and tardy web page cause opened. At a lot of visitor case will be trapped to await very old without can conduct any until component Flash executed entirely. Impatient visitor and in a hurry possibility will feel very frustration.
For the SEO OF Flash represent the nightmare. component Flash can discontinue the journey of crawler of searcher machine and not continue it again. Single efektive way to avoid the negative effect of use Flash is with not use it at all. Nevertheless, there is situation where use Flash is true needed. If you at the position that way, try by inserting component flash at web page and remain to give the way for the man who chosen in order not to access the the component. There is a lot of opinion difference in this technique use. Otherwise really needed, use Flash better be avoided.
ASP
Mostly website not experience of the change except webmaster make editing of page website, website like this referred as ordinary of static website. referred as Other type of dynamic website. Dynamic Website change directly as according to wearer choice expressed with filling of a kind of form. Website like this made by using special technology programming, one of among other things ASP. Basically web page like this no coming up with visitor moment “ creating of it” with filling stuffing form. Because robot of searcher machine is not supplied by the ability to fill the form, automatic of website page is not “ created”, in consequence in the much case, website page of this type is not made an index to by searcher machine.
There is a way to interrogating of above situation. Among is by preparing text-link to the certain page without having to fill the form, so that searcher machine can find the website page without having to “ creat”it beforehand. Technically dynamic URL website will contain a lot of parameter loading wearer stuffing at previous form. Some searcher machine cannot read the URL of this type. With the certain technique programming, URL like this can be converted to become the URL which search-engine-friendly In principle though like other Ianguage programming Implementation of ASP bring the special characteristic, meaningless of SEO cannot beconducted. Approach SEO at static website hold good also for the website of dynamic.
PHP
Robot of searcher Machine basically is application program, like application of generally, owning a lot of definition, type of website page which can be found and reading of. PHP is one of programming language of website which - as does ASP - can be categorized outside static website generally. Without appropriate implementation technique, PHP can become the resistance for robot of searcher machine. appropriate Implementation technique its intention use PHP fixed think the requirement of searcher machine. For example, generally PHP tend to make the accessed slower page website, so that robot of searcher machine cancel to read it. Knowledge which enough to PHP and SEO earn the elimination situation like this One technique tested for the PHP is by making PHP create the code read by like ordinary HTML.