Errors:
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
No “p” element in scope but a “p” end tag seen.
Bad value “http://www.astronomycenter.net/content/articles/2015\7\10\62f642d8a8a74cba84021137b3287406_275x235.jpg” for attribute “src” on element “img”: Backslash ("\") used as path segment delimiter.
Bad value “http://www.astronomycenter.net/content/articles/2015\7\10\5f5ec09c578f4618968860eb6557ab6a_275x235.jpg” for attribute “src” on element “img”: Backslash ("\") used as path segment delimiter.
Bad value “http://www.astronomycenter.net/content/articles/2015\7\10\b67feba5c33a40af8550762cfdfb9d04_275x235.jpg” for attribute “src” on element “img”: Backslash ("\") used as path segment delimiter.
Bad value “http://www.astronomycenter.net/content/articles/2015\7\6\06b8525ff41d4f75910edea1d8fcc10f_275x235.jpg” for attribute “src” on element “img”: Backslash ("\") used as path segment delimiter.
Bad value “http://www.astronomycenter.net/content/events/2017\5\25\_185x130.jpg” for attribute “src” on element “img”: Backslash ("\") used as path segment delimiter.
Bad value “http://www.astronomycenter.net/content/events/2016\7\5\_185x130.jpg” for attribute “src” on element “img”: Backslash ("\") used as path segment delimiter.
Bad value “http://www.astronomycenter.net/content/events/2016\3\7\Turkish International Conference for Lunar Month and Unified Hijri Calendar_185x130.jpg” for attribute “src” on element “img”: Backslash ("\") used as path segment delimiter.
Bad value “http://www.astronomycenter.net/content/events/2015\11\13\UAE Sponsors Airborne Campaign to Observe November 13 entry of Space Debris WT1190F_185x130.jpg” for attribute “src” on element “img”: Backslash ("\") used as path segment delimiter.
Bad value “http://www.astronomycenter.net/content/articles/2017\10\22\54630db2d858466ea1fa767acfb42142_185x130.jpg” for attribute “src” on element “img”: Backslash ("\") used as path segment delimiter.
Bad value “http://www.astronomycenter.net/content/articles/2017\6\19\d0459fefcc2f46a79c37851b2e03ebe4_185x130.jpg” for attribute “src” on element “img”: Backslash ("\") used as path segment delimiter.
Bad value “http://www.astronomycenter.net/content/articles/2017\5\23\bf7226e3f5cf41aa8d21eca826c4b8e3_185x130.jpg” for attribute “src” on element “img”: Backslash ("\") used as path segment delimiter.
Bad value “http://www.astronomycenter.net/content/articles/2016\6\30\1713d0a3c8c741bf96b079c00e933b39_185x130.jpg” for attribute “src” on element “img”: Backslash ("\") used as path segment delimiter.
Bad value “http://www.astronomycenter.net/content/articles/2018\3\24\4cfe872c824b4dcca445683ecfc4cea4_185x130.jpg” for attribute “src” on element “img”: Backslash ("\") used as path segment delimiter.
Bad value “http://www.astronomycenter.net/content/articles/2018\3\24\5d2b840e5b1d46a09856f3d164c70389_185x130.jpg” for attribute “src” on element “img”: Backslash ("\") used as path segment delimiter.
Bad value “http://www.astronomycenter.net/content/articles/2018\3\24\2a71556bd1854a36a65893c39b5eea69_185x130.jpg” for attribute “src” on element “img”: Backslash ("\") used as path segment delimiter.
Bad value “http://www.astronomycenter.net/content/articles/2018\1\28\838ee2a94fae47658d8c36b3aa298eff_185x130.jpg” for attribute “src” on element “img”: Backslash ("\") used as path segment delimiter.
The “align” attribute on the “div” element is obsolete. Use CSS instead.
Warnings:
Text run is not in Unicode Normalization Form C.
The value of attribute “alt” on element “img” from namespace “http://www.w3.org/1999/xhtml” is not in Unicode Normalization Form C.
The “language” attribute on the “script” element is obsolete. You can safely omit it.
This document appears to be written in Arabic. Consider adding “lang="ar"” (or variant) to the “html” start tag.
This document appears to be written in Arabic. Consider adding “dir="rtl"” to the “html” start tag.
Consider using the “h1” element as a top-level heading only (all “h1” elements are treated as top-level headings by many screen readers and other tools).
Saudi Arabia SA