SEO and Webmaster Tools for Site Owners
The technical side of search visibility is mostly a set of small files and tags that have to be correct rather than clever. These generators produce valid output so the time goes into deciding what the rules should be.
SEO & Webmaster Tools (8)
Titles and Descriptions Are Written for People
Search engines truncate titles at roughly 60 characters and descriptions at roughly 155. Within that space, a description that describes the page honestly earns more clicks than one stuffed with keywords, and the click is what actually matters. Every page needs its own title and description; duplicates across a site are a common reason pages get crawled and then left out of the index.
robots.txt Controls Crawling, Not Indexing
Blocking a URL in robots.txt stops the crawler from fetching it, which also stops it from seeing a noindex tag on that page. A blocked page linked from elsewhere can still appear in results, listed without a description. To keep a page out of the index, allow crawling and serve a noindex meta tag instead. Getting this backwards is one of the most common technical SEO mistakes.
Sitemaps Are a Hint, Not an Instruction
A sitemap tells a search engine which URLs you consider canonical and when they last changed. It does not guarantee indexing, and padding it with thin or duplicate pages weakens the signal from the good ones. Keep it to URLs that return 200, are canonical to themselves, and are genuinely worth a visit.
Tag Campaigns Consistently or Not at All
UTM parameters only produce useful reports if the naming is consistent. Mixed capitalisation and near-duplicate source names fragment a single campaign across several rows in analytics. Agreeing on lowercase values and a fixed vocabulary before the first link goes out saves reconciling the data afterwards.