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Semrush Site Audit — full issue list
101 check · nhóm theo severity · 7 thematic report · gồm 6 check GEO/AI-Search
Semrush nhóm issue theo severity (Error / Warning / Notice) và 7 thematic report (Crawlability · Site Performance · HTTPS · Internal Linking · International SEO · Markup · Core Web Vitals). Đặc trưng riêng: 6 check GEO / AI-Search — llms.txt (not found / format), Low Semantic HTML usage, Outdated content, Too much content, Content not optimized.
Mức độ (importance): EError (sửa ngay) WWarning (nên sửa) NNotice (gợi ý).
Errors · 41
E5xx errors
E4xx errors
ETitle tag is missing or empty
EDuplicate title tag
EDuplicate content
EBroken internal links
EPages not crawled
EDNS resolution issue
EWe couldn't open the page's URL
EBroken internal images
EDuplicate meta descriptions
EInvalid robots.txt format
EInvalid sitemap.xml format
EIncorrect pages found in sitemap.xml
Ewww resolve issues
EViewport not configured
ELarge HTML page size
EMissing canonical tags in AMP pages
EIssues with hreflang values
EHreflang conflicts within page source code
EIssues with incorrect hreflang links
ENon-secure pages
ECertificate Expiration
EOld security protocol version
ECertificate registered to incorrect name
EIssues with mixed content
ENeither canonical URL nor 301 redirect from HTTP homepage
ERedirect chains and loops
EAMP Pages with HTML Issues
EAMP Pages with Style and Layout Issues
EAMP Pages with Templating Issues
EBroken canonical URLs
EMultiple canonical URLs
EMeta refresh redirects
EBroken internal JavaScript and CSS files
EInsecure encryption algorithms
ESitemap file too large
EMalformed links
EStructured data that contains markup errors
EViewport width not set
ESlow page load speed
Warnings · 34
WBroken external links
WBroken external images
WLinks lead to HTTP pages for HTTPS site
WTitle element is too short
WTitle element is too long
WMissing h1
WDuplicate content in h1 and title
WMissing meta description
WToo many on-page links
WTemporary redirects
WMissing ALT attributes
WLow text to HTML ratio
WToo many URL parameters
WMissing hreflang and lang attributes
WEncoding not declared
WDoctype not declared
WLow word count
WIncompatible plugins used
WFrames used
WUnderscores in URL
WNofollow attributes in internal links
WSitemap.xml not specified in robots.txt
WSitemap.xml not found
WHTTPS encryption not used
WNo SNI support
WHTTP URLs in sitemap.xml for HTTPS site
WUncompressed pages
WDisallowed internal resources
WUncompressed JavaScript and CSS files
WUncached JavaScript and CSS files
WToo large JavaScript and CSS total size
WToo many JavaScript and CSS files
WUnminified JavaScript and CSS files
WWarning - Too long URLs
Notices · 26
NBlocked from crawling
NMultiple h1 tags
NLlms.txt not found
NToo long URLs
NNofollow attributes in external links
NRobots.txt not found
NHreflang language mismatch issues
NNo HSTS support
NOrphaned pages (Google Analytics)
NOrphaned sitemap pages
NPages have high Document Interactive Time
NBlocked by X-Robots-Tag: noindex HTTP header
NDisallowed external resources
NBroken external JavaScript and CSS files
NPage crawl depth
NPages with only one internal link
NPermanent redirects
NResources formatted as page links
NLinks with no anchor text
NLinks with non-descriptive anchor text
NExternal pages or resources with 403 HTTP status code
NLlms.txt has formatting issues
NToo much content
NOutdated content
NLow Semantic HTML usage
NContent not optimized