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I agree - thanks for the response!

Hi everyone,

I am currently working on a project that will quickly add thousands of new indexable URLs to my site. For context, the site currently has over a million indexable pages. Is there any danger of adding a few thousand URLs at once to the site? Could it potentially affect crawlability/SEO/other pages?

Thank you!

My company is running a submission contest. All submissions will live on the the main contest page. When clicked, each submission will open up into their own page (with a unique URL). Each submission will also have internal links pointing to a few relevant product pages.

My question: Say we receive 1,000 submissions. Is it better to have internal links from 1,000 unique, lower authority submission pages? Or should we canonicalize each submission page to the higher authority main contest page and effectively have all those internal links coming from the main contest page? Is one better than the other? Are there link spam issues to worry about with either?

Thank you in advance!

Ha, I feel silly. I do use ahrefs, but somehow the broken backlinks tool escaped me. This is perfect, thank you!

I help manage a large website with over 20M backlinks and I want to find all of the broken ones. What would be the most efficient way to go about this besides exporting and checking each backlink's reponse code?

Thank you in advance!

Hey Patrick,

Thanks for your response. I have read Kristina's article before but I'm afraid now it might be a bit irrelevant with the latest Penguin update. Google should be recognizing linkbuilding efforts much faster now that Penguin operates in real-time.

Yes, all the links are followed. My domain is old and trusted, as are the domains linking back to me.

Hi John,

Thank you for the response. Yes, the links are indexed and followed. We have not changed anything on page. Is it possible Penguin is recognizing new link activity and it is causing fluctuations? Maybe I am being impatient and just need to wait a bit for a higher ranking to settle in.

Within the last three months, I acquired five .EDU backlinks and two editorial links to a page ranking for a competitive keyword. After the first few links came through, the page jumped from #15 to #7. It stayed there with minor fluctuations for a couple weeks. I earned a couple more good links, and the page fell as far as #44. It has recovered a bit then, but has not returned to the first page.

It is worth noting that the .EDU links were achieved by sponsoring university programs. Could Google possibly be recognizing this as a link scheme? Are the links being earned too quickly? I don't believe it could be either, as the links reside on high quality, trustworthy sites and there wasn't a sudden major influx of them.

Thank you for your insight!

Also, I think my username tricked Moz into thinking I'm a staffer. Not the case!

Got it! Thank you.

I help manage a large website with over 20M backlinks and I want to find all of the broken ones. What would be the most efficient way to go about this besides exporting and checking each backlink's reponse code?

Thank you in advance!