Website crawler for HTML content

I need a crawler to identify phrases in the html of websites, for example "google analytics".

There will be about 5 phrases in total, i want this to be an input that i can control. I want to be able to control the depth of the crawl in terms of how many levels "deep" the crawler goes into the website (e.g., home page --> about us --> management would be 3 layers deep).

Also, i want to be able to control the total number of pages crawled per site, e.g., cut-off search after 100 pages crawled.

Finally, the crawler needs to be able to crawl 20,000 sites in about a week. Therefore, the winner bidder needs to be able to build a "fast" crawler--e.g., utilizing multi-threading etc. Also, i will need to be able to upload the urls of the websites I want to crawl.

Finally, this crawler needs to be completed in a couple days.

This is something that was allready asked a couple of months ago by somebody else. But I need it as well now.

Skills: PHP

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About the Employer:
( 0 reviews ) Hoorn, Netherlands

Project ID: #556542

6 freelancers are bidding on average $177 for this job


I'm interesting in it. check pmb for detaisl.

$150 USD in 7 days
(47 Reviews)

Hi, Please check your PM. Thanks.

$150 USD in 2 days
(2 Reviews)

Contact me to clarify details on the project

$150 USD in 2 days
(0 Reviews)

Hi, Please see some websites we've developed: [url removed, login to view] [url removed, login to view] ... and at [url removed, login to view] we've created price search engine website. In which have several crawler modules to More

$230 USD in 3 days
(0 Reviews)

Hello, Thank you for your clear specification and requirement, I wish all jobs on [url removed, login to view] were as clear and concise as your post. I suggest having a screen where you would enter (a) the phrases to se More

$200 USD in 7 days
(0 Reviews)

I can do this in PHP. This will be a multi-threading script, if we can say this. PHP doesnt naturally support it, but there are some tricks to implement it. I've the similar experience.

$180 USD in 7 days
(0 Reviews)