Technical SEO Quiz – Set 2 By SlideScope
Q1. What is the main purpose of hreflang tags?
A. Improve page speed
B. Indicate language and regional targeting
C. Block crawlers
D. Add keywords
Q2. Which tag is used to define the character encoding of a webpage?
A. meta viewport
B. meta charset
C. canonical
D. robots
Q3. What is a “crawl error”?
A. Error in content writing
B. Issue preventing search engine bots from accessing a page
C. Broken image
D. Slow loading
Q4. Which protocol version is faster and improves performance?
A. HTTP/1.1
B. HTTP/2
C. FTP
D. SMTP
Q5. What is the function of the “alt” attribute in images?
A. Improve speed
B. Describe image content for accessibility and SEO
C. Add links
D. Compress images
Q6. What does “rendering” mean in SEO?
A. Writing content
B. Displaying webpage content as users see it
C. Compressing images
D. Creating backlinks
Q7. Which issue can cause duplicate content?
A. Different URLs with same content
B. Unique blog posts
C. Fast loading pages
D. Internal links
Q8. What is a “soft 404”?
A. Working page
B. Page that appears valid but shows no useful content
C. Redirect page
D. Homepage
Q9. What is AMP used for?
A. Improving mobile page speed
B. Increasing backlinks
C. Hosting websites
D. Keyword research
Q10. What is the purpose of internal linking?
A. Increase ads
B. Improve crawlability and user navigation
C. Reduce content
D. Block pages
Q11. What is a breadcrumb in SEO?
A. Navigation path showing page hierarchy
B. Keyword tool
C. Image format
D. Hosting feature
Q12. Which file format is best for SEO-friendly images?
A. BMP
B. PNG/JPEG/WebP
C. TXT
D. DOC
Q13. What is “JavaScript SEO”?
A. Writing scripts
B. Optimizing JS-heavy sites for search engines
C. Creating ads
D. Designing UI
Q14. What is a redirect chain?
A. Multiple redirects in sequence
B. Internal linking
C. Backlinking
D. Sitemap
Q15. What is the ideal redirect to avoid SEO loss?
A. 302
B. 301
C. 404
D. 500
Q16. What is “index bloat”?
A. Too many irrelevant pages indexed
B. Fast indexing
C. High traffic
D. Large images
Q17. What does CLS stand for in Core Web Vitals?
A. Click Loading Speed
B. Cumulative Layout Shift
C. Content Load Size
D. Conversion Link Score
Q18. What is log file analysis used for?
A. Writing content
B. Analyzing bot behavior and crawl patterns
C. Designing pages
D. Keyword research
Q19. What is a canonical URL?
A. Duplicate page
B. Preferred version of a webpage
C. Homepage
D. Broken link
Q20. What is server response time important for?
A. Content writing
B. Page speed and user experience
C. Keyword ranking only
D. Backlinks
Technical SEO Quiz – Set 2 – Answers with Explanation
Q1. Answer: B. Indicate language and regional targeting
Explanation:
hreflang tags help search engines understand which language or regional version of a page to show to users (e.g., English-US vs English-UK). This is crucial for international SEO.
Q2. Answer: B. meta charset
Explanation:
The meta charset tag defines the character encoding (like UTF-8), ensuring text displays correctly across browsers and devices.
Q3. Answer: B. Issue preventing search engine bots from accessing a page
Explanation:
Crawl errors occur when bots cannot access a page due to issues like broken links, server errors, or blocked resources.
Q4. Answer: B. HTTP/2
Explanation:
HTTP/2 improves performance through multiplexing, header compression, and faster data transfer, leading to better page speed.
Q5. Answer: B. Describe image content for accessibility and SEO
Explanation:
The alt attribute helps visually impaired users and allows search engines to understand image content, improving image SEO.
Q6. Answer: B. Displaying webpage content as users see it
Explanation:
Rendering is the process where browsers (and search engines) execute HTML, CSS, and JavaScript to display the final page.
Q7. Answer: A. Different URLs with same content
Explanation:
Duplicate content occurs when identical or very similar content exists on multiple URLs, confusing search engines.
Q8. Answer: B. Page that appears valid but shows no useful content
Explanation:
A soft 404 is when a page returns a 200 status but has no meaningful content (e.g., “Product not found”), misleading search engines.
Q9. Answer: A. Improving mobile page speed
Explanation:
AMP (Accelerated Mobile Pages) is designed to create fast-loading mobile pages, improving user experience and engagement.
Q10. Answer: B. Improve crawlability and user navigation
Explanation:
Internal linking helps search engines discover pages and distributes link equity, while also improving user navigation.
Q11. Answer: A. Navigation path showing page hierarchy
Explanation:
Breadcrumbs show users their location within a website structure and help search engines understand site hierarchy.
Q12. Answer: B. PNG/JPEG/WebP
Explanation:
Formats like WebP, JPEG, and PNG are optimized for web usage, balancing quality and file size for better performance.
Q13. Answer: B. Optimizing JS-heavy sites for search engines
Explanation:
JavaScript SEO ensures that search engines can properly crawl, render, and index content generated via JavaScript.
Q14. Answer: A. Multiple redirects in sequence
Explanation:
A redirect chain occurs when one URL redirects to another, which then redirects again. This slows down crawling and impacts SEO.
Q15. Answer: B. 301
Explanation:
A 301 redirect is permanent and passes SEO value, making it ideal when moving or deleting pages.
Q16. Answer: A. Too many irrelevant pages indexed
Explanation:
Index bloat happens when low-quality or unnecessary pages get indexed, reducing overall site quality signals.
Q17. Answer: B. Cumulative Layout Shift
Explanation:
CLS measures visual stability—how much elements move while loading. Lower CLS = better user experience.
Q18. Answer: B. Analyzing bot behavior and crawl patterns
Explanation:
Log file analysis helps understand how search engine bots interact with your website, identifying crawl issues and opportunities.
Q19. Answer: B. Preferred version of a webpage
Explanation:
A canonical URL tells search engines which version of a page should be considered the main one.
Q20. Answer: B. Page speed and user experience
Explanation:
Server response time directly affects how quickly a page loads, impacting both SEO rankings and user satisfaction.
