Choose the correct statement about mark-up. Invalid mark-up still works, so there’s no need to control it Even if GSC says that your mark-up is not valid, Google will still consider it Changes in HTML can break the mark-up, so …
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What are the two valid statements with regard to the critical rendering path (CRP)? The non-critical CSS is required when the site starts to render There is an initial view (which is critical) and below-the-fold-content CRP on mobile is bigger …
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Fill in the blank. According to the latest statistics, 60% or more of all results for high volume keyword queries in the TOP-3 have already been moved over to run on ______ HTTP HTTPS FTP

True or false? Pre-fetch and pre-render are especially useful when you do not depend on 3rd party requests or contents from a CDN or a subdomain.  

Choose two optimization approaches that are useful for performance optimization: Avoid using new modern formats like WebP Asynchronous requests Increase the number of ССS files per URL Proper compression & meta data removal for images

True or false? The SEMrush Site Audit tool allows you only to define issues that slow down your website and does not give any recommendations on how to fix them. True False

You have site versions for France and Italy and you set up two hreflangs for them. For the rest of your end-users you plan to use the English version of the site. Which directive will you use? <link rel=”alternate” href=”http://example.com/” …
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Choose two http response status codes that will work where there is any kind of geographical, automated redirect. We are talking about international requests from different geographical regions. 301 and 303 302 and 301 302 and 303

Choose two answers. Some disadvantages of ccTLDs are: They have strong default geo-targeting features, e.g. .fr for French They may be unavailable in different regions/markets They need to be registered within the local market, which can make it expensive

Choose two statements that are right. It is not a good idea to combine different data sources for deep analysis. It’s much better to concentrate on just one data source, e.g. logfile Combining data from logfiles and webcrawls helps compare …
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Which HTTP code ranges refer to crawl errors? Choose two answers. 2xx range 3xx range 5xx range 4xx range

True or false? It is recommended to work with log files constantly, making it a part of the SEO routine rather than doing one-off audits. True False

Choose three answers. What information can be found in an access-logfile? The method of the request (usually GET/POST) The request URL The server IP/hostname Passwords The time spent on a URL

What is the best solution when you know the approximate time of maintenance work on your website? Using the 503 status code with the retry-after header Using the HTTP status code 200 Using the noindex directive in your robots.txt file …
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When is it better to use the 410 error rather than the 404? Choose two answers: When there is another page to replace the deleted URL If the page can be restored in the near future When the page existed …
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Check all three reasons for choosing a 301 redirect over a 302 redirect: The rankings will be fully transferred to the new URL Link equity will be passed to the new URL To not lose important positions without any replacement …
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