If you want to build backlinks that actually move the needle, stop guessing. Competitor link analysis is the single fastest way to find proven link sources in your niche, because someone else has already done the prospecting for you. Your competitors have spent months or years earning links from relevant, authoritative sites. Your job is to study what they did, figure out why it worked, and then do it better.
I’ve run this exact process for Singapore businesses across dozens of industries, from fintech startups navigating MAS compliance content to F&B brands competing for “best restaurant” keywords. The method stays the same. What changes is how deep you’re willing to dig.
This guide walks you through the full process, step by step, with the technical detail you need to actually execute it yourself.
Why Competitor Link Analysis Beats Random Outreach
Most businesses approach link building like throwing darts blindfolded. They blast out hundreds of generic emails to random blogs and hope something sticks. The response rate on cold outreach like that sits around 1-3%. That’s a lot of wasted effort.
Competitor link analysis flips the approach. Instead of guessing which sites might link to you, you start with sites that have already linked to similar content in your space. These sites have demonstrated a willingness to link out. Your conversion rate on outreach jumps to 8-15% when you target these pre-qualified prospects.
You Discover What Google Already Rewards
When a competitor ranks on page one for your target keyword, their backlink profile is essentially a map of what Google considers authoritative for that topic. You’re not theorising about what might work. You’re looking at what already works.
For a Singapore-based client in the HR software space, we analysed the top five ranking competitors for “payroll software Singapore” and found that 60% of their strongest referring domains were local business directories and Singapore tech publications. That insight alone saved us three months of misdirected outreach to irrelevant international blogs.
You Find Link Gaps You Can Exploit
A link gap is a site that links to two or more of your competitors but not to you. These are gold. If a site already links to three of your rivals, they clearly cover your topic area and are open to linking out. You just need to give them a reason to include you.
In one analysis for an e-commerce client, we identified 47 referring domains that linked to at least two competitors. We secured backlinks from 11 of them within six weeks. Their organic traffic to category pages increased by 34% over the following quarter.
You Decode Their Content Strategy
Backlinks don’t appear out of thin air. They point to specific pages. When you see that a competitor’s “Complete Guide to CPF Contributions for Employers” has attracted 89 referring domains, that tells you exactly what kind of content earns links in your market. You can then create something more thorough, more current, and better designed.
How to Run a Competitor Link Analysis (The Full Technical Process)
Step 1: Build Your Competitor List Properly
Don’t just list the businesses you already know about. Your real competitors in SEO are the pages that rank for your target keywords, and they might not be direct business competitors at all.
Here’s how to build a proper list:
Open an incognito browser window (to avoid personalised results). Search for your top 10 target keywords. Record every domain that appears in the top 10 results for at least three of those keywords. This typically gives you 8-15 domains to analyse.
Include informational competitors too. If a blog, news site, or industry directory consistently ranks for your keywords, they’re competing for the same eyeballs. Their link profiles often reveal opportunities that pure business competitors miss.
For Singapore-specific searches, pay attention to whether your competitors are ranking with .sg domains or .com domains. This distinction matters because it tells you whether Google is favouring local signals for your keywords.
Step 2: Export and Compare Backlink Profiles
Using Ahrefs, SEMrush, or Moz, pull the full backlink profile for each competitor. Export to CSV. You want these data points for every referring domain:
- Domain Rating (DR) or Domain Authority (DA)
- Number of referring pages from that domain
- Anchor text used
- Target URL (which page they’re linking to)
- Link type (dofollow vs nofollow)
- First seen date
Now merge these exports into a single spreadsheet. Add a column for each competitor and mark which ones have a link from each referring domain. Sort by DR descending. This gives you a prioritised view of the most authoritative sites linking into your competitive landscape.
The domains that link to multiple competitors but not to you are your highest-priority targets. Flag them immediately.
Step 3: Evaluate Link Quality (Not Just Quantity)
A competitor with 5,000 backlinks isn’t necessarily stronger than one with 500. I’ve seen Singapore businesses with 200 high-quality referring domains outrank competitors with 2,000 junk links. Quality assessment is where most people cut corners, and it’s where the real insight lives.
Check these quality signals for each referring domain:
Traffic. Does the referring site actually get visitors? A DR 60 site with zero organic traffic is likely a shell site or PBN. Use Ahrefs’ “Organic Traffic” metric for the referring domain as a quick filter. If it shows fewer than 100 monthly visits, flag it as suspicious.
Relevance. A link from a Singapore fintech blog to your financial services site carries far more weight than a link from a random lifestyle blog in another country. Google’s algorithms have become very good at evaluating topical relevance. Irrelevant links don’t just fail to help. They can actively dilute your link profile’s thematic coherence.
Placement. A contextual link within the body of an article is worth significantly more than a link buried in a footer, sidebar, or author bio. When you see a competitor earning in-content editorial links, pay close attention to what they did to earn that placement.
Step 4: Reverse-Engineer Their Link Acquisition Methods
This is where you put on your detective hat. For each high-value link your competitor has earned, ask: how did they get this?
Look at the linking page itself. Open it. Read it. The context will usually reveal the method:
Guest posts. If the competitor has an author byline on another site’s blog, that’s a guest post. Note the site, the topic, and the quality bar. Could you pitch a better topic to the same editor?
Resource page links. If the link appears on a “useful resources” or “recommended tools” page, the competitor likely reached out and asked to be included. Search for similar resource pages in your niche using queries like “your keyword” + “useful resources” or “your keyword” + inurl:resources.
Digital PR and data-driven content. If the link comes from a news article or industry publication citing original research or statistics, your competitor invested in creating linkable assets. This is often the highest-ROI link building strategy, but it requires genuine effort in producing original data.
Broken link building. Sometimes you’ll find competitors linked from pages where other outbound links are broken. This suggests the niche has sites with outdated content, which is an opportunity for you to offer replacement resources.
Unlinked brand mentions. Search for your competitors’ brand names in quotes. You’ll often find articles that mention them without linking. If they haven’t claimed those links yet, the same sites might mention your brand too, and you can request a link be added.
Step 5: Analyse Anchor Text Distribution
Pull the anchor text profile for each competitor. A healthy, natural anchor text distribution typically looks something like this:
- Branded anchors (company name, URL): 30-50%
- Generic anchors (“click here”, “this article”, “read more”): 15-25%
- Partial match keywords: 10-20%
- Exact match keywords: 5-10%
- Naked URLs: 10-20%
If a competitor has 40% exact-match anchor text, that’s a red flag. They’re likely using manipulative tactics that could trigger a penalty. Don’t copy that pattern. Instead, note it as a vulnerability. If Google catches up with them, they’ll drop, and you’ll be positioned to take their spot.
For your own link building, keep exact-match anchors below 10%. Vary your anchors naturally. Think about how a real person would describe your page when linking to it.
Step 6: Track Link Velocity and Timing
Link velocity is how fast a site acquires new backlinks over time. Plot your competitors’ new referring domains per month over the past 12 months. This reveals several things.
A sudden spike, say 200 new referring domains in a single month when the average is 15, almost always indicates paid links, a PBN blast, or a viral piece of content. Check the linking domains from that spike. If they’re all low-quality, your competitor is taking a risky shortcut.
A steady, consistent growth of 10-20 new referring domains per month suggests a sustainable link building programme. This is what you should aim for.
If a competitor’s link velocity has dropped to near zero, they may have stopped investing in link building. That’s your window to overtake them.
Step 7: Build Your Action Plan
By now you should have a spreadsheet with prioritised link targets, categorised by acquisition method. Turn this into a concrete outreach plan:
Tier 1 (this week): Link gap domains, sites linking to 2+ competitors but not you. These are warm prospects. Craft personalised outreach explaining what you offer that their audience would find valuable.
Tier 2 (this month): Guest post targets where competitors have published. Pitch unique angles the site hasn’t covered yet. Don’t rehash what your competitor already wrote.
Tier 3 (ongoing): Create linkable assets based on the content types that earned your competitors the most links. If original research works in your niche, invest in a survey or data study. If comprehensive guides perform well, build the definitive resource for your topic.
Set up automated alerts in Ahrefs or SEMrush to monitor your competitors’ new backlinks weekly. When they earn a new link from a high-DR site, you want to know about it within days, not months.
Red Flags to Watch For During Your Analysis
Private Blog Networks (PBNs)
If you notice a competitor getting links from multiple sites that share the same IP address, use the same CMS theme, have thin content, and link out to the same small group of sites, that’s a PBN. These networks exist solely to manipulate rankings. Google’s algorithms have become increasingly effective at detecting them. In 2023, a major Singapore e-commerce player lost 70% of their organic visibility after a PBN they’d been using was deindexed. Don’t follow that path.
Paid Link Schemes
Links from sites that have “sponsored post” or “advertorial” labels but pass dofollow link equity violate Google’s guidelines. If your competitor’s profile is full of these, they’re sitting on a ticking time bomb. Note these sites as ones to avoid.
Over-Optimised Anchor Text
As mentioned earlier, an unnatural concentration of keyword-rich anchors is a manipulation signal. If you see a competitor with 35% exact-match anchors for a commercial keyword like “best accounting software Singapore”, they’re playing a dangerous game.
Tools That Make This Process Faster
You don’t need every tool on the market. Pick one primary backlink analysis tool and learn it deeply.
Ahrefs has the largest backlink index and the most intuitive competitor comparison features. Their “Link Intersect” tool automates the link gap analysis I described in Step 2. For most practitioners, this is the go-to choice.
SEMrush offers a solid “Backlink Gap” tool and integrates well if you’re already using it for keyword research. Its toxic link scoring is useful for identifying risky patterns in competitor profiles.
Moz Link Explorer is a good budget option with reliable Domain Authority metrics. It’s less comprehensive than Ahrefs but perfectly adequate for smaller-scale analyses.
Whichever tool you choose, export your data regularly and build your own tracking spreadsheet. No tool gives you the full picture on its own. The real analysis happens when you combine the data with manual review of the actual linking pages.
Putting It All Together
Competitor link analysis isn’t a one-time exercise. The best SEO practitioners I know run this process quarterly. Your competitors are constantly earning new links, trying new strategies, and shifting their content focus. If you’re not tracking those changes, you’re flying blind.
The businesses that win at link building in Singapore aren’t necessarily the ones with the biggest budgets. They’re the ones who study the landscape systematically, identify the right opportunities, and execute with discipline. Think of it like running a hawker stall. You watch what the queue-worthy stalls are doing, figure out why customers keep coming back, and then find your own way to make something even better.
Start with one competitor this week. Pull their backlink profile. Identify five link opportunities you can pursue. That’s all it takes to begin.
Need Help With Your Competitor Link Analysis?
If you’d rather have someone handle the heavy lifting, we run detailed competitor link audits for Singapore businesses every week. We’ll map your competitive link landscape, identify your highest-value opportunities, and build a prioritised outreach plan you can act on immediately.
Reach out for a free 30-minute strategy session and we’ll walk through your top competitor’s backlink profile together, live on the call.