shopback-test-hsquek v1.0.5
SEO Checker
Find out if you're flouting any SEO rules.
Initialisation and Usage
Pass in the path to your HTML file to initialise the checker.
Remember to .report() after all your checks!
const Checker = require('Checker')
var checker = new Checker('./path/to/file.html')
checker.inspectTitle()
.inspectH1()
._hasMissingAttribute('meta', 'content')
.report()
// head title
// -> <title> not found
// h1
// -> There should not be more than 1 <h1> tag(s). Count: 2
// meta
// -> <meta> without content attribute or has empty content attribute: 1API
The following methods adhere to certain pre-defined SEO rules:
.inspectTitle()
Logs an error if there is no <title> tag in the <head>.
.inspectMeta([names])
Logs an error if the requisite names for <meta> tags are not found.
// name defaults: ['keywords', 'description']
// takes in array of additional names
...
checker.inspectMeta(['foo'])
// meta
// -> <meta name="keywords"... > not found in <head>
// -> <meta name="foo"... > not found in <head>.inspectH1()
Logs an error if there is more than one <h1> tag in the document.
.inspectImages()
Logs an error if <img> tags do not have alt attributes declared or if alt attributes are left empty.
.inspectAnchors()
Logs an error if <a> tags do not have rel attributes declared or if rel attributes are left empty.
.inspectStrong(maxCount = 15)
Logs an error if there are more than 15 (default) <strong tags.
...
checker.inspectStrong(5)
// strong
// -> There should not be more than 5 <strong> tag(s). Count: 11.report()
Print out logged errors in the terminal. Or view the error object with checker.errors.
img
-> <img> without alt attribute or has empty alt attribute: 3
a
-> <a> without rel attribute or has empty rel attribute: 2
h1
-> There should not be more than 1 <h1> tag(s). Count: 2
strong
-> There should not be more than 5 <strong> tag(s). Count: 11
head title
-> <title> not found
meta
-> <meta name="keywords"... > not found in <head>The next few methods allow you greater flexibility in defining your own rules.
._exists(selector)
Logs an error if selector is not found.
...
checker._exists('div')
// { 'div': '<div> not found' }._exceeds(selector, n)
Logs an error if n is exceeded.
...
checker._exceeds('.foo', 2)
// { '.foo': 'There should not be more than 2 <.foo> tag(s). Count: 4' }._hasMissingAttribute(selector, attribute)
Logs an error if selector does not have a specific attribute declared or has empty attribute
...
checker._hasMissingAttribute('div', 'class')
// { div: '<div> without class attribute or has empty class attribute: 1' }Tests
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