Backlink Indexing Case Study: Testing 14 Different Indexing Methods

I wanted to find out which backlink indexing strategies work.

So I tested 14 popular indexing methods – but only 3 actually indexed URLs .

You see:

I built a script that automatically generated 200 pages of junk lorem ipsum content on 15 brand new domains:

indexing script generator

Here’s an example of what each of the 200 pages looked like after it had been generated by the script:

lorem ipsum page example

As you can see, it’s complete spam and each page has 300 words of lorem ipsum content on a brand new domain but zero:

  • Styling
  • CSS
  • Images/videos
  • External/internal links

Absolutely nothing!

The idea was to generate the worst possible pages and see which indexers could get Google to crawl AND index the content.

CLICK HERE TO DOWNLOAD THE TESTING SCRIPT

Then:

We took all 200 URLs of junk content from the 15 domains and submitted them to different backlink indexers.

This is how we measured the results:

  1. Visits from Google – This is the first step in the indexing process. Were any of the services able to get Googlebot to visit our junk pages?
  2. Number of indexed URLs – Getting Google’s bot to arrive is one thing, but actually getting a URL indexed in Google is another challenge entirely.
click here to download the link building checklist

The Results

Here is a quick overview of all the data at the end of the test on day 14.

During the test, we only saw visits from Google’s mobile crawler, so we have removed references to that in the data below for simplification.

All of GoogleBots’ visits came from their mobile crawler.

Backlink Indexing Test Results – Day 14

backlink indexing test results: day 14

See Test Results

Indexing Service GoogleBot
Visited?
Indexed in
Google?
Final Index
Rate (%)
Elite Link Indexer 0 0 0%
GIndex 0 0 0%
Google Tools 200 0 0%
GSA Indexer 0 0 0%
Indexification 0 0 0%
Indexing Expert 200 199 99.5%
IndexInject 0 0 0%
Instant Link Indexer 0 0 0%
Lindexed 0 0 0%
Link Processor 0 0 0%
OmegaIndexer 181 177 88.5%
OneHourIndexing 0 0 0%
Pinging 0 0 0%
SpeedLinks VIP 145 145 72.5%
Control 0 0 0%

Interestingly submitting the urls to Google’s own tools (pagespeed, rich results, mobile friendly) triggered the Googlebot to visit and crawl all the pages.

However none of them were indexed using Googles own tools.

Ultimately there were 3 tools that stood out:

  1. Indexing Expert – 99.5% indexing rate
  2. Omega Indexer – 88.5% indexing rate (but costs 75% less than Indexing Expert)
  3. SpeedLinks VIP – 72.5% indexing rate
 NONE OF THE OTHER INDEXING SERVICES TRIGGERED A SINGLE VISIT BY GOOGLES BOTS.

Out of the 14 indexing methods we tested, only 4 of them brought Google’s bots and only 3 of them actually indexed URL’s.

If you would like to run your own indexing test please feel free to download the script we built here.

Don’t forget:

You can see the full test data here.

Are you still using blacklisted backlinks?

The Backlink Indexing Tools We Tested

There are tons of indexing methods, tools and services out there. But we only wanted to test the most popular ones.

Here is a look at the best services and tricks for getting your news links indexed as quickly as possible.

1. Elite Link Indexer

Elite Link Indexer is a premium backlink indexing service.

elite link indexer

It is considered by many to be the best available. Our results proved different. Elite Link Indexer works by automatically pinging your URLs and links from other sites until Google notices them. Their advanced algorithm monitors each link you submit and gives you real-time reporting.

2. GIndex

GIndex is another popular link indexing service that helps you get your backlinks indexed quickly.

g index

GIndex also provides real-time reporting on each link submitted, so you can track its success. The unique GIndex algorithm monitors each link you submit for any changes or updates. This helps ensure that your links are indexed properly and correctly.

3. GSA Indexer

GSA Indexer takes a slightly different approach to backlink indexing.

GSA Indexer

Load a file of URLs into the GSA Indexer and the tool will automatically submit them one after the other in quick succession. You can also ask GSA Indexer to monitor files for any new URLs that appear and index them immediately. GSA Indexer does have an old-school user interface that will take a minute to get used to.

4. Indexification

Indexification is a mass link indexer for those who need a lot of backlinks or URLs indexed quickly.

Indexification

They have a unique method of indexing that focuses more on getting Googlebot to crawl a URL. Once Google has crawled a URL, the next logical step is for them to automatically index that URL.

5. Indexing Expert

Indexing Expert is an innovative service with an excellent track record.

indexing expert

They use a secret process to give your URLs every chance of being found and indexed correctly. They also have effective and fast technology, meaning links can be indexed in less than an hour.

6. IndexInject

Think of IndexInject as the ultimate hybrid between an indexing service and an indexing tool.

Index Inject

Unlike other indexing tools and services, IndexInject allows you to control the extent of link indexing.

You can limit the number of URLs you submit, customise your submission schedule and even monitor changes for updates to be indexed quickly.

7. Instant Link Indexer

Instant Link Indexer is a simplified indexing service.

Instant Link Indexer

Their unique point is “set and forget”. Upload your links and URLs that you want to be indexed and let Instant Link Indexer go to work. They index a range of content, from backlinks to blog comments and more.

8. Lindexed

Lindexed uses its own unique indexing process to get Google to take notice of your links.

Lindexed

The 5-step process works on 15-day cycles using popular indexing methods, including RSS feeds, sitemaps, and pinging. Linkexed also uses their own cloud-based pinging software to individually ping your links from servers worldwide.

9. Link Processor

Link Processor is a full-automated online link indexing service.

link processor

The big thing that makes Link Processor stand out from the rest is infrastructure. They have big servers located all over the world, which speeds up the time it takes to process and submit each of your links to search engines.

10. Omega Indexer

Omega Indexer is one of the most premium indexing services around.

Omega Indexer

They have a talented team of developers who have continued improving their services, even as Google’s algorithm has changed. They use safe and authoritative sources to index your links and the results speak for themselves.

11. OneHourIndexing

OneHourIndexing is just what the name says.

One Hour Indexing

They claim to be able to get backlinks and URLs indexed in as little as one hour. It’s a fully automated service where you simply copy and paste your backlinks into their backend tool, and OneHourIndexing will drip-feed them out.

12. Pinging

Pinging is the most simplified, completely free backlink indexing tool available.

free pinging

It is owned and developed by Small SEO Tools. You just paste in your backlinks, and the tool will ping each of them automatically. While pinging a link is just one method for link indexing, it is fast and free.

13. SpeedLinks VIP

SpeedLinks VIP might be the most underrated backlink indexing service around.

Speed Links VIP

They offer good value for money on all of their packages and have proven themselves to be effective at getting results. They also have a range of plans available to suit both small and large websites.

We build links that rank

These Are The Best Backlink Indexing Services

Now that you have an introduction to the different link indexing services…

What are the best backlink indexers overall?

Ultimately there were 3 tools that stood out:

  1. Indexing Expert – 99.5% indexing rate
  2. Omega Indexer – 88.5% indexing rate (but is 75% cheaper than Indexing Expert)
  3. SpeedLinks VIP – 72.5% indexing rate

These were the only services that triggered both a visit from Google and the actual indexing of the junk lorem ipsum pages we built.

NONE OF THE OTHER TESTED SERVICES TRIGGERED A SINGLE VISIT FROM GOOGLEBOT

Interestingly using Google’s own tools did trigger visits from Googlebot, but resulted in a 0% indexing rate. Perhaps if the pages were not junk lorem ipsum text they might have gotten indexed.

Check out our SEO case studies

Do You Want To Run Your Own Indexing Test?

If you want to run your own indexing test you can download the script here.

All you have to do is:

  1. Update the lorem_words.txt file with content (we put 200k words in the test)
  2. Update password.txt file with an admin password
  3. Upload the script to a new domain
  4. Enter how many URL’s you want to generate
  5. Enter the prefix for the URL’s

backlink indexing script setup

We are not offering any support for this script so please take it as is and use it to conduct your own testing.

And don’t forget you can see all of the data from our test here.

If you’ve got any questions please leave a comment below and if you are fed up with fighting to get your links indexed, take a look at my recommend link building services or link building packages that only build the type of links that Google loves.

download the link building checklist now

Frequently Asked Questions

A backlink indexer is a tool or service that helps you get your new backlinks indexed by search engines quicker. Instead of waiting weeks for search engines like Google to find your backlinks, you can use a backlink indexer to speed up the process. This will help ensure that Google finds your backlinks and that you get the maximum ranking benefit from each link you build.
Google indexing is when the Google website crawler (Googlebot) finds and adds your web pages to Google's database. The database is called the Google search index. Google stores and organises all of your web pages in their search index. When someone searches on Google, they use the stored pages in the search index to show the user content related to their original search.
It takes Google anywhere about 3 days to 4 weeks to recognise new backlinks. When Google crawls the page with your backlink, it will recognise it. So the length of time it takes for Google to recognise a backlink depends on how often they crawl the site that linked to you.
Crawling and indexing are essential to how search engines work. Crawling is when a search engine like Google discovers the pages on your website. Search engines use crawlers to scan web pages and understand what they are about. Indexing is when search engines store, analyse and organise web pages into usable information.
You can check if your backlink has been indexed in just a few seconds. Copy and paste the backlink into Google and click search. If the backlink shows up in the search results, it is indexed. But, if Google comes back with no results, the backlink has yet to be indexed.
Index external backlinks by ensuring the linking pages are crawled by search engines. To do this:
  1. Submit the linking pages to Google Search Console using the URL Inspection tool.
  2. Build internal links to the page containing the backlink.
  3. Share the backlink on social media for additional crawling opportunities.
  4. Use a ping service to notify search engines.
  5. Use a backlink indexer service.
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What Are Your Thoughts?

692 Responses

  1. That’s a big relief to me to know that ping are waste of time……now i shall never look back to ping anything….Do you have any idea or hint what “OneHourIndexing” do for indexing our backlinks…..and i also read your “Ranking For Rand Fishkin” There you used service (“Link Pipeline and Linklicious and mentioned that “Most of my Tier 1 backlinks were indexed the same day that they were made, and the maximum it took was 4 days.”)So Link Pipeline and Linklicious are similar to “OneHourIndexing” Anyway that’s article taught me something new.Thanks

  2. Matthew that is really awesome case study. Thanks for sharing such a valuable and useful information dude.

  3. Matthew, thanks. There’s always a golden nugget here and I’ve learned a lot from your previous posts. Thanks for letting us know which link indexer service sucks and which ones work.

  4. hey Matt, you forgot about InstantLinkIndexer… Have you tried that one? A bit more expensive than OneHourIndexing though. Great post!

  5. Wow… interesting content Matt. Thanks for sharing this. Never heard of OneHour Indexing before… well I’m gonna sign up now. Btw, what do you think of using Article Builder by Jon Leger instead of spun articles ? Is it a good product ?

  6. Very very good article Mat, thanks for it!This just proves my own theory i am doing pretty well at Indexification and i better stick with it! The results at all these new “rapid” indexers aren’t that better to deserve that high pricingbut what wonders me is that your indexing rates at all indexers in the case study are really really bad Matt, just the Control group looks ok to me as it is really important nowadays to do something about indexing the backlinks, otherwise they are just a lost effort

    1. I expected them to be bad purely because I used the worst quality/duplicate/junk content on the worst quality sites.I figured if an indexing service could get something like that indexed today – then its good to go 🙂

  7. Either social media or linking it to some blogger sites with high page rank. What do you think?

  8. Pretty good job Matthew, thanks for the awesome case study!I am quite happy myself for the 17 bucks I pay at Indexification since an year alreadyOneHourIndexing looks good imho, but as looking at your final indexing rates report at day 15 it doesn’t look to be worth 4 times the price of Indexification. The final results are the important ones!I’d better stick with what I am happy with

    1. While it may be 4 times the price, it does give double the results. And when you put that in actual money terms its not much money to invest to double your indexing performance.

    2. Just to put a fine point on it…Unless you’re using the max daily links at Indexification, One Hour Indexing will get you double the results for the same amount of money. Very few people use the max daily links at our service, and I assume it’d be the same there.

  9. I took a look at Onehourindexing before a while and I am now just happy i didn’t wasted my money there.What is their “onehour” when in your results it shows that within the 1st day only ~10% links have been indexed??For the money they ask, all rest indexers in the case study have alike results for the 1st day!

    1. Seems stupid I didn’t include that given I used GSA to build the links – sure a followup can be done 🙂

  10. Hey Matt,Working on a bit of a budget as for now, so PingFarm is the one for me for the time being. OneHourIndexing looks good to me for the future. Will most likely start off with the $17 for 1000 links to start off with.Once again, Thanks for the info again. Keep up the good work mate.

    1. Matthew didn’t cover this directly, but Ping Farm actually doesn’t even ping. You can open up a Javascript debugging console on it and see that it gives errors. The way it was designed, browser security permissions forbid it from working.And obviously the indexing results show that it doesn’t help that metric either. 🙂

  11. Why did you choose to verify indexed pages with Scrapebox instead of just using site:_____.com or the Google webmaster tools? It sure is less time consuming with the latter.

  12. Matthew, I am following your blog from long time and I have learnt alot from You! With all my due respect I am kinda disappointed from You this time and I am sure You probably won’t even approve and publish my comment, but I wanted to share my thoughts with youThis case study looks like a clear promotion for Onehourindexing and everybody around that knows these indexers will tell you the same!Let me tell you why… All the indexing services You used for this case study are from 2011-2012 and all they use similar old indexing techniques, while Onehourindexing just popped up (Q4 2013 ~ Q1 2014) along with few others indexers from new generation that provide ultra fast and better results than all old ones.So, you are comparing new generation indexer with indexers 2-3 years old. It is really not a plausible case study at allWhy don’t you made the comparison with Linklicious.co instead? It is owned by same guys running Onehourindexing and is from 2011-2012 as all other indexers in the case study.. Or why you didn’t include any from the other new generation indexers? I am pretty sure you know their names..Thank You for your time!

    1. Hi,I selected the biggest/most popular services in forums to test so it would be relevant to as many people as possible.Happy to include others in a follow up!

  13. Hi Matt, great review. A couple thoughts though:1. Since using GSA SER, why not include GSA SEO Indexer (one time payment) in the group? Would have been very interesting to see how it stacked up against the monthly service options.2. Also noticed no inclusion of any of the newer “rapid” index services like Incredible Indexer, Express Indexer (both have GSA API) and Nuclear Link Indexer. Frankly, when I saw the title of the article, I was expecting an “old vs new” rather than a comparison a few very similar options. Anyway, great read as always.

  14. A friend of mine was talking about Onehourindexing some times ago but I never try such services. Even cause this could be a great tool for some projects. What amazes me is that you could rank some cheap content in short term period. ….Ahh, this reminds for website flippers :)I appeciate your casestudy. You are always prepared to show us something different.

  15. Great post as always Matt. I would have loved to see Backlinksindexer added to the comparison. Heck, I’d be willing to even let you use my account to test.

  16. This was an excellent test. Nice run through with a unbiased opinion. I like you going and testing all these backlink index services.

  17. Interesting. Thanks for sharing. I’m running a few interesting case studies myself 🙂 will share shoon.

  18. As usual, another informative piece of SEO info! Thank you Matthew. I’ve started testing out Scrapebox’s rapid index add-on. It’s been 2 days with low returns so far. I take it that it is not very effective since you didn’t include. Appreciated.

  19. Hi, Nice post Matt (Not Matt Cutt right ?),I really enjoy and learn something about backlinking here..and of course I subscribe to your post…thanks.

  20. Defintelly the proof is in the pudding on this one!Thank you Matt for the review… Even been a sponsored post, you can’t ignore the results at the end of the day.I love your “I’ll test it or I won’t post sh*t” approach 😀

  21. Great post! I was just working on a site that needs thousands of pages indexed. I decided on Linklicious though. Too bad that wasn’t on the list.

    1. Thanks for using Linklicious – it’s best for Google awareness and cheaper than One Hour Indexing.That said, indexing pages of a site is a slightly different animal. It’ll be impacted by a few factors:- Site strength/authority – Google gives strong sites more backlinks indexed- Site speed – This is a major factor in determining crawl rate across your site- Page uniqueness – Google won’t index dupe or thin content very well.Good luck!

  22. If the OneHourIndexing guys don’t use pinging, RSS, or link building then they must use social media. Otherwise my mind = blown.

  23. Great information, Matt!With this analysis I will save a lot of valuable time;-)Thanks for the info.

  24. Interesting study, however I would be interested more in a blind study where the OneHourBacklinks team is not aware of your account or links. While I doubt they actually did it, it is very possible they gave special attention to the links in your project to ensure indexing as they know how powerful a good review of their service on your blog would be for business.

  25. I’ve heard that indexing your backlinks is just a big red flag for Google Matt, what do you think?

  26. Nice study on link indexing. I know there are many services out there, but I would be interested to see how Instant Link Indexer (http://www.instantlinkindexer.com/) Stacks up against one hour and indexification etc. Nice post and you are right if your links are not getting indexed, you re wasting your time…

    1. I have tried both and I am happier at InstantLinkIndexer, not just for the better and faster results, but and for the prices and first class support. I needed few times to contact InstantLinkIndexer’s support due to billing issues and I got replies in minutes!I am still with them though 🙂

  27. Hey Matt – Very interesting results. I was surprised that some of the services actually had worse results compared to the control group. Am I reading that wrong? If not, why do you think that is?Thanks

  28. Great study! i wonder why you didn’t include Instant Link Indexer? as it is the only premium indexer to compete with one hour indexing, That would be more interesting to be honest 😀 Regards, Peter from BHW.

  29. Hey Matthew,Thanks for sharing this case study. Looks good.Hmm…question. how abouy GSA SEO indexer? Curious!On the lighter note, love your epic cade studies. Keep it up!

    1. As I mentioned in a comment above, GSA Indexer uses whois/stat site links as well as pinging the links.You won’t see much indexing improvement over not doing anything with that approach. I’d be surprised to see a 1 or 2% increase due to the pinging. Whois/stat site links won’t help at all.Give it a test yourself and see what happens!

  30. Hi Matthew,Great case study. Indexing site fast and properly in very important. I agree that onehourindexing is a great, but indexification is another a great choice for beginners and works great for me. 🙂

    1. hi nikhil would wanted to know the sucess rate of indexification.. and one hour indexing guarentees the index rate in one hour?? please help me to buy the cheapest and best indexing service i need to index some 5000 backlinks

  31. Man, you know when to post the stuff just when I need it :DCan you give your thoughts on these ones as well (if you used them or have a buddy who did):Instant link indexer (claimed 50% indexing rate withing 10-30 min)Link centaur ($9/mo for 15k links/d)Cheers

  32. Thanks for taking the time to do the case study. It’s great to see a review of the various indexing services.Kinda scary to see that a couple of these can actually hurt your indexing.

  33. Hie Matt,Thanks for this post I was deciding on which service to buy for indexing since my index rate is very poor and got a mail with link to this article, glad I read it. I don’t think I’ll need 50,000 links a day plan , I won’t even need 1000 links so I think it will be best to go with One hour Indexing since Indexification and One Hour Indexing both come at same price just different link submission per day

  34. Excellent information.I am somewhat new to the SEO world, and these blog posts have been helping me a lot. I’m actually considering buying your premium tutorial on the topic. I’m looking for the most detailed and accurate course available – the kind of thing that leaves no stone unturned. Yours seems like the best bet. It sounds very comprehensive, but just to be sure: does it contain absolutely everything I need to know to be successful when ranking sites?

  35. Hey Matt, Great article on backlink indexing. Thanks for sharing your experience on indexing the crap content based backlinks.

  36. Thanks for this Matt,I was actually looking into how to speed up and improve indexing rates earlier today.One hour indexing was looking good, I was just a bit weary of their bold claims. Looks like its legit after reading your test. Gonna give it a try and see if it helps speed up indexing.

  37. Good review! Though, I haven’t used a link indexing service before, but surely your post will save money of a bunch of people on this planet from now.

  38. Never trusted any indexing service. First thing I think of when it comes to Lindexed is a Fiverr type gig “For a bonus I will add all of your 1000 Pligg backlinks to Lindexed, which will skyrocket you to top of the Google”.

  39. Great one matt.So the control group had more link indexed without using any service!!!Lindexed’s shit.I though they were great but not after reading this post. (y)

  40. Hi Matthew,Very useful experiment, but what do you think about GSA indexer? Is it useful? I tried it and find it useful. Regards,Rajesh

    1. GSA indexer works by doing two things:- pinging the links (without tracking crawls and repinging)- running the links through whois/stat/redirect style linksWhile this will improve indexing over baseline, I’m 100% positive that it won’t get results anywhere near an indexing service. It would have been a good test case for this study just to finally kill this as a viable option. I’d say run your own test with a batch of links. One uses the GSA indexer and the other one doesn’t. See if the two aren’t within 1 or 2% of each other.

  41. You such a sneaky c**t. with all those affiliate links, i don’t believe a f*****g word you say – and those that do, well they c***s too.Karma is a bad thing and it will get you eventually. when you write articles about opinion, you give your best opinion through integrity and honesty. all you write about tricking people into clicking on those f****g links. and you are greedy.amazing how the best service above pays you an affiliate fee. the internet WAS supposed to be about information like wikipedia – not sneaky f****g c***s like you trying to trick people.go f**k your self

    1. Perhaps you should familiarize yourself with https://searchlogistics.com/advertise-on-the-blog/ Anyone buying a sponsored post risks getting a bad rap. If they came 3rd, I would have published that – but they didn’t.In fact, Justin is the first guy to commit to that. You would be amazed how many service providers have contacted me for a sponsored review, but when I explain that if they perform badly in the test I will publish that without refund – I never hear from them again.So kudos to Justin for actually believing in what he is saying and putting his money where his mouth is. All a sponsored post does is buy my time to test something. If its awesome or sucks is out of my control – thats what data is for.The rules also state I will use affilaite links where an affiliate program is available. Not every service in the test had an affiliate program available.The source data is there for you to download for yourself and review!Karma is a great thing my anonymous keyboard warrior!

    2. That guy is a loser.Don’t most sites get indexed by Google eventually anyway if you are creating links for them and submitting via Google Webmaster Tools?

    3. Looks like somebody here did not like what they say about their company, are you from Lindexed or PingFarm ???

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