Shodan how to crawl devices,How does it achieve - iot

I also want to crawl things device,Will someone tell me realize principle
Here's a link

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Audit an entire website with Lighthouse automatically following links

Is there a way to make Google Lighthouse to audit an entire website, automatically and recursivelly following the links?
I have searched for a way to do this for some time with no luck. I am even tempted to make such a tool, that wouldn't be so hard. But someone should have figured out the easiest way to accomplish this.
I know I can make a list of urls and run a batch, as seen in this answer. But It's not practical for big and/or frequently changing websites.

Advantages of using non-hash URLs for page sections and how to implement them?

Lately, I've seen many websites with the URL structure:
http://example.com/page/section-1
http://example.com/page/section-2
http://example.com/page/section-3
where /section-1, /section-2 and /section-3 link to #section-1, #section-2 and #section-3 fragments on http://example.com/page
These are basically, links to different sections on the same page.
I'm wondering if this is a good approach for SEO and also easy navigation across the content. But are there any downsides? I hope search engines don't scan these as different pages with duplicate content.
These URLs also seem to update as the user scrolls down the page. I tried searching for help, but couldn't find much. Maybe I'm not searching for the right keywords - heck, I don't even know what this is called!
I'm wondering if this is safe to try for my new website. If yes, how do I implement this?

easy cms/framework for making a twitter site

I was reading a thread last year about cms softwares that are used for making social sites... and basically someone said it takes less time to do something with a certain cms and the response was you could make a whole twitter in seconds using so-and-so framework, that doesn't mean its best overall. I surly bookmarked that so-and-so website and were planing to test it. but its not anywhere in my bookmarks and searching in google didn't help. does anyone know what that cms/framework for creating twitter-like websites?
Thanks alot.
I don't know if this is what you're looking for, but take a look at http://openmicroblogger.org/.
You can take a look at other possibilities, as told in here: http://socialcmsbuzz.com/ever-wanted-to-start-your-own-twitter-clone-now-you-can-02122008/.
Hope this helps,

Filghts Search Engine

I would like to integrate in my web site a flights search engine. I am wondering how can i do this. Who sells this kind of service? or there is an elegant and easy way to this?
ps: of course i need the possibility to books the flights.
FlightStats has an API that may serve your purposes, depending on your use case.
(If you want to do bookings and such it won't help you there, but it will show you flights for the next several days, as well as data for flights in the air).
If you need information for bookings, you're pretty much stuck going to Sabre.

Does URL Shorter Effect My SEO Endeavor?

Hope this post will not be killed on the ground of "NOT PROGRAMMING RELATED".
It seems everyone is flocking to URL shorten service recently. For some special sites like twitter, I am really OK with it.
However, I just wandering if I use that shorten URL in other place like PR, am I losing back links juicy? or are there any other down sides that I need to bear by using the shorten URL?
Many thanks to those who are enjoying closing posts for sparing my question!
Best regards to those who are reading, considering and answering my question!
Good holidays!
You definitely are losing SEO value. But yes, this isn't the best place to ask this question. I don't know where to send you, but maybe webmasterworld or something. They have forums.
Perhaps a little bit. You're sending traffic to the URL shortener first (and link juice) but then you get free click-through statistics (as with bit.ly) and, of course, the shortening effect.
If you don't need a shortener, make the links full.
Good luck!
The biggest question you have to ask yourself if you rely on an URL shortener that you don't run yourself: Who exactly are you relying on for working links into your web site?

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