META SEO inspector

This extension is mainly aimed at web developers that need to verify the HTML of their site to follow the Webmasters' Google Guidelines, but even to who is curious about any page contents that are usually not visible, but can reveal interesting site properties. Meta data is not just the usual HTML meta tags, structured data (JSON-LD, microformats, etc.), the canonical attribute, the no-follow links, header hierarchy and so on. Most of the advice will help addressing Core Web Vitals issues. Alerts are shown when the meta data is not within certain ranges, for example when the description tag is too short, or too long. Latest changes: 2.7.6 • Added some missing Italian translations • Layout fixes 2.7.5 • Added A LOT of Spanish translations, feel free to suggest improvements. 2.7.4 • Extension memory usage stats • Fixed menu styles and other layout issues 2.7.3 • Fixed canonical handler • Page content type is shown • More tips translations • Fixed internal resources warning • More external resources data 2.7.2 • Total bytes used by inline SVG • Help link for when the canonical is missing 2.7.1 • Missing the description tag is now considered an error • New "fix-it" tips option 2.7 • Internal resources have now their own section • layout fixes • more error handling • updated info page. 2.6.18 • Obsolete tags list 2.6.17 • Layout fixes • New translations 2.6.16 • Canonical checked versus the page url 2.6.15 • Externals resources are now grouped by type 2.6.14 • Code optimization • New services 2.6.13 • Fixed an error when a script alters the page title in wrong ways • More external resources data 2.6.12 • HEAD TITLE too long now is just an info instead of a warning. 2.6.11 • Images thumbnail • Now showing images scrset data • Better handling of images with just srcset • App popup slightly larger 2.6.10 • Canonical link and title tag are checked to be inside the HEAD section • Translations. • Cleanup and optimizations 2.6.9 • "sizes" and "type" attributes in the presentation/link section • Layout fixes • Code optimization 2.6.8 • German translation • Title and description length do not consider white spaces 2.6.7 • Layout fixes • More external resources data 2.6.6 • Added viewport tag presence check • More CMS detection • Fixed rare issue with SVGs preview. 2.6.5 • Preview of inline SVGs (explore section) • SVG 'defs' and 'use' counting • Performance optimization when a tab is just activated • Layout fixes • More external resources data 2.6.4 • Core fixes to tabs events. • More external resources data. • Better CMS detection. 2.6.3 • More external resources data. Translations fixes. 2.6.2 • Fixed bug on extension icon badges that sometimes disappeared. • Fixed resource hints preload info. • Added translations for some more advice. 2.6.1 • New cozy/compact font size option. • Empty META are not considered an error anymore. • Fixed images size report. • Fixed theme switcher icons. See previous changelogs at https://www.omiod.com/meta-seo-inspector/