query: What is less bad for SEO: to have a  with no heading, or to hide the heading with CSS?
positive_passages.docid: 148198
positive_passages.text: How important are headings in SEO
negative_passages.docid: 124974
negative_passages.text: Are chapter headings and other semantically smaller parts as the title capitalized?
negative_passages.docid: 46008
negative_passages.text: Are keywords in URLs good SEO or needlessly redundant?
negative_passages.docid: 64201
negative_passages.text: SEO and URL Shorteners
negative_passages.docid: 140192
negative_passages.text: What should filenames and URLs of images contain for SEO benefit?
negative_passages.docid: 54418
negative_passages.text: Is it better to put hyphens in a domain name?
negative_passages.docid: 40717
negative_passages.text: Is it wrong to change a block element to inline with CSS if it contains another block element?
negative_passages.docid: 12373
negative_passages.text: Is it helpful or harmful to create SEO filler pages?
negative_passages.docid: 38728
negative_passages.text: How to prevent negative SEO?
negative_passages.docid: 79427
negative_passages.text: Is the title attribute (not tag) important to SEO?
negative_passages.docid: 54252
negative_passages.text: How to SEO a Single-Page website
negative_passages.docid: 157372
negative_passages.text: Is hidden text bad for search engine ranking?
negative_passages.docid: 126519
negative_passages.text: Is there any reason why tags are lower-cased?
negative_passages.docid: 28761
negative_passages.text: Should I use  tag for icons instead of ?
negative_passages.docid: 130108
negative_passages.text: Website logo text - best tag for SEO purposes?
negative_passages.docid: 100771
negative_passages.text: Importance of css stylesheet hierarchy
negative_passages.docid: 25227
negative_passages.text: To underscore or to not to underscore, that is the question