Bilibili Search Performance Optimization 2026

Bilibili Search Performance Optimization 2026

Advanced performance optimization techniques for Bilibili search ads — bidding strategies, audience refinement, creative rotation, and measurement frameworks that maximize return on ad spend.

Running search ads on Bilibili is the easy part. Optimizing them for maximum performance is where the real work begins. Bilibili's unique audience behavior, content ecosystem, and ad formats require optimization approaches that differ significantly from traditional search engine marketing.

This article covers advanced performance optimization techniques for Bilibili search campaigns in 2026, including bidding strategy selection, audience layering, creative rotation, budget allocation, and measurement frameworks that drive continuous improvement.

📊 Bidding Strategy Optimization

Bilibili offers several bidding strategies, and choosing the right one depends on your campaign objectives and conversion data maturity:

Cost per mille (CPM) bidding is best for awareness campaigns where the goal is maximum reach. Use CPM bidding when introducing a new brand or product to the Bilibili audience. Monitor cost per video view and brand search lift to evaluate awareness campaign effectiveness.

Cost per click (CPC) bidding gives you direct control over click costs and is suitable for traffic-driving campaigns. CPC bidding works well for consideration-stage campaigns where you want to drive qualified traffic to detailed landing pages. Set maximum CPC bids based on your target cost per qualified visit.

Cost per action (CPA) bidding automates bid adjustments to achieve a target cost per conversion. CPA bidding requires at least 30-50 conversions per week to optimize effectively. Start with a CPA target 10-20% above your goal to give the algorithm room to learn.

Target return on ad spend (ROAS) bidding optimizes for revenue rather than conversion volume. This strategy works best for e-commerce campaigns with accurate revenue tracking. Set target ROAS based on your profit margins, and allow 2-4 weeks for the algorithm to stabilize.

Automated bidding with manual overrides. For experienced advertisers, combine automated bidding with manual bid adjustments for specific keywords, audiences, or time periods. This hybrid approach gives you the efficiency of automation with the control of manual optimization.

👥 Audience Layering and Refinement

Bilibili's audience targeting capabilities allow sophisticated layering strategies:

Interest-based layering. Layer interest targeting on top of your keyword campaigns to reach users who are both searching for relevant terms and have demonstrated interest in your product category. For example, a gaming laptop brand might target users searching for "gaming laptop" who also have interests in "PC gaming" and "esports."

Behavioral retargeting. Create retargeting audiences based on specific user behaviors: video completion (users who watched at least 75% of your video ads), page visits (users who visited your product pages), and engagement actions (users who liked, commented, or shared your content). Each behavior indicates a different level of intent.

Lookalike expansion. Use your best-performing audience segments as seed audiences for lookalike expansion. Bilibili's algorithm identifies users with similar characteristics and behaviors. Start with 1% lookalike audiences and expand gradually based on performance.

Exclusion targeting. Exclude users who have already converted to avoid wasted ad spend. Also exclude irrelevant audiences that drive clicks but not conversions, such as users below your target age range or outside your service area.

🎨 Creative Rotation and Testing

Systematic creative rotation prevents ad fatigue and identifies top-performing creative:

Refresh creative every 2-3 weeks. Bilibili's Gen-Z audience consumes content rapidly and notices repetitive ads quickly. Refresh your ad creative every 2-3 weeks to maintain engagement rates. Keep your best-performing elements and test new variations.

Test creative dimensions systematically. Test one creative dimension at a time: headline style, image type, call-to-action, or value proposition. This isolates the impact of each change and provides clear optimization signals.

Use dynamic creative optimization (DCO). Bilibili's DCO feature automatically assembles the best creative combination from your asset library. Provide diverse assets — multiple headlines, images, descriptions, and CTAs — and let the algorithm find the optimal combination.

Monitor creative fatigue signals. Watch for declining CTR, increasing CPC, and decreasing conversion rates as indicators of creative fatigue. When these signals appear, refresh your creative immediately rather than waiting for the scheduled rotation.

💰 Budget Allocation Optimization

Effective budget allocation across campaigns and time periods maximizes overall performance:

Dayparting optimization. Analyze when your target audience is most active on Bilibili and concentrate budget during peak hours. Bilibili usage peaks during evening hours (7-11 PM) and weekends. Adjust bid modifiers to increase visibility during these high-engagement periods.

Campaign-level budget allocation. Allocate budget based on campaign performance, not just campaign type. If your consideration campaigns deliver better ROAS than awareness campaigns, shift budget accordingly. Review allocation weekly and adjust based on 7-day performance trends.

Testing budget reserve. Reserve 10-15% of your total budget for testing new keywords, audiences, and creative approaches. This testing budget fuels continuous optimization and helps you discover new high-performing segments before your competitors.

Seasonal budget adjustment. Adjust budgets based on seasonal demand patterns on Bilibili. Key periods include Chinese New Year, 618 shopping festival, back-to-school season, and Double 11. Increase budgets 2-3 weeks before peak periods to build audience momentum.

📈 Advanced Measurement and Attribution

Sophisticated measurement goes beyond basic conversion tracking:

Multi-touch attribution. Implement multi-touch attribution to understand the full Bilibili customer journey. A user might discover your brand through a video ad, research through search, validate through community content, and convert through a retargeting ad. Multi-touch attribution reveals the contribution of each touchpoint.

Incrementality testing. Run incrementality tests to measure the true impact of your Bilibili search ads. Hold-out tests, where you suppress ads for a control group, reveal how many conversions would have happened without your advertising.

Cross-platform attribution. If you advertise on multiple platforms, implement cross-platform attribution to understand how Bilibili search ads contribute to conversions that happen on other platforms. This is particularly important for brands that sell through third-party e-commerce platforms.

Custom conversion events. Set up custom conversion events that align with your business objectives beyond standard purchases and leads. Track events like content downloads, webinar registrations, store locator usage, and customer service inquiries to capture the full value of your Bilibili advertising.

🤝 How TMG Can Help

TMG specializes in performance optimization for Bilibili search advertising. Our team uses advanced bidding strategies, audience optimization techniques, and measurement frameworks to maximize return on ad spend for brands on Bilibili. From campaign setup to ongoing optimization, we provide the expertise needed to achieve superior performance. Contact TMG to discuss your Bilibili performance optimization goals.