- About Markosweb.com
- Analytic features
- SmartViper Health Check Widget
- SmartViper Safe Site Widget
- SmartViper Worth Widget
- SmartViper SEO Score widget
- SmartViper Uptime Monitor
- Premium performance monitoring
- Aggregated news – RSS feed
- Changes to the site-s homepage
- CMS platform changes
- DNS information changes
- Homepage heatmap changes
- Homepage links analysis
- Important keyword changes
- Layout changes
- Main page title history
- Percentage of content changed
- Popular pages changes
- SmartViper Duplicate Finder
- Related web sites
- Site geographical targeting and audience by countries
- Site backward links analysis
- Site indexing
- How to use meta tags
- Sandbox
- Page Reputation
- Link Popularity
- Keyword Density
- Internal Factors
- External Factors
- Document’s validation
Check Website
Document’s validation
Webmasters have to watch that their web pages don’t have HTML mistakes as this will
help search engines to better index the document and assist in the content interpretation.
For checking the code’s correctness we advise you to use the following tools:
HTML-validator from W3C
CSS-validator (checks CSS-code for correspondence to W3C requirements)
Feed-validator (checks RSS, Atom and KML feeds)
We also recommend the document’s availability for correspondence to Section 508 requirements. You can do this at http://www.contentquality.com/
For checking the code’s correctness we advise you to use the following tools:
HTML-validator from W3C
CSS-validator (checks CSS-code for correspondence to W3C requirements)
Feed-validator (checks RSS, Atom and KML feeds)
We also recommend the document’s availability for correspondence to Section 508 requirements. You can do this at http://www.contentquality.com/

