diff --git a/common/common.go b/common/common.go
index 213991bf..4590723c 100644
--- a/common/common.go
+++ b/common/common.go
@@ -56,7 +56,8 @@ var ErrNoRows = sql.ErrNoRows
 // TODO: Make this more customisable
 var SpammyDomainBits = []string{"porn", "sex", "lesbian", "acup", "nude", "milf", "tits", "vape", "busty", "kink", "lingerie", "strapon", "problog", "fet", "xblog", "blogin", "blognetwork", "relayblog"}
 
-var Chrome, Firefox, Semrush, Ahrefs int // ! Temporary Hack for http push and stopping semrush from wasting resources
+var Chrome, Firefox int // ! Temporary Hack for http push
+var SimpleBots []int    // ! Temporary hack to stop semrush, ahrefs, python bots and other from wasting resources
 
 type StringList []string
 
diff --git a/common/routes_common.go b/common/routes_common.go
index cf76e75b..c89d7fe6 100644
--- a/common/routes_common.go
+++ b/common/routes_common.go
@@ -207,9 +207,9 @@ func userCheck(w http.ResponseWriter, r *http.Request, user *User) (header *Head
 
 // TODO: Add the ability for admins to restrict certain themes to certain groups?
 // ! Be careful about firing errors off here as CustomError uses this
-func userCheck2(w http.ResponseWriter, r *http.Request, user *User, nano int64) (header *Header, rerr RouteError) {
+func userCheck2(w http.ResponseWriter, r *http.Request, user *User, nano int64) (h *Header, rerr RouteError) {
 	theme := GetThemeByReq(r)
-	header = &Header{
+	h = &Header{
 		Site:        Site,
 		Settings:    SettingBox.Load().(SettingMap),
 		Themes:      Themes,
@@ -222,32 +222,34 @@ func userCheck2(w http.ResponseWriter, r *http.Request, user *User, nano int64)
 		StartedAt:   nano,
 	}
 	// TODO: Optimise this by avoiding accessing a map string index
-	header.GoogSiteVerify = header.Settings["google_site_verify"].(string)
+	if !user.Loggedin {
+		h.GoogSiteVerify = h.Settings["google_site_verify"].(string)
+	}
 
 	if user.IsBanned {
-		header.AddNotice("account_banned")
+		h.AddNotice("account_banned")
 	}
 	if user.Loggedin && !user.Active {
-		header.AddNotice("account_inactive")
+		h.AddNotice("account_inactive")
 	}
 
 	// An optimisation so we don't populate StartedAt for users who shouldn't see the stat anyway
 	// ? - Should we only show this in debug mode? It might be useful for detecting issues in production, if we show it there as-well
 	//if user.IsAdmin {
-	//header.StartedAt = time.Now()
+	//h.StartedAt = time.Now()
 	//}
 
-	//PrepResources(user,header,theme)
-	return header, nil
+	//PrepResources(user,h,theme)
+	return h, nil
 }
 
-func PrepResources(user *User, h *Header, theme *Theme) {
+func PrepResources(u *User, h *Header, theme *Theme) {
 	h.AddSheet(theme.Name + "/main.css")
 
 	if len(theme.Resources) > 0 {
 		rlist := theme.Resources
 		for _, res := range rlist {
-			if res.Loggedin && !user.Loggedin {
+			if res.Loggedin && !u.Loggedin {
 				continue
 			}
 			if res.Location == "global" || res.Location == "frontend" {
@@ -284,7 +286,7 @@ func PrepResources(user *User, h *Header, theme *Theme) {
 	addPreScript("paginator")
 	addPreScript("alert")
 	addPreScript("notice")
-	if user.Loggedin {
+	if u.Loggedin {
 		addPreScript("topic_c_edit_post")
 		addPreScript("topic_c_attach_item")
 		addPreScript("topic_c_poll_input")
diff --git a/gen_router.go b/gen_router.go
index 52962968..50f0d141 100644
--- a/gen_router.go
+++ b/gen_router.go
@@ -621,6 +621,8 @@ var agentMapEnum = map[string]int{
 	"mail_ru": 47,
 	"zgrab": 48,
 	"curl": 49,
+	"python": 50,
+	"go": 51,
 }
 var reverseAgentMapEnum = map[int]string{ 
 	0: "unknown",
@@ -673,6 +675,8 @@ var reverseAgentMapEnum = map[int]string{
 	47: "mail_ru",
 	48: "zgrab",
 	49: "curl",
+	50: "python",
+	51: "go",
 }
 var markToAgent = map[string]string{ 
 	"OPR": "opera",
@@ -725,6 +729,8 @@ var markToAgent = map[string]string{
 	"RU_Bot": "mail_ru",
 	"zgrab": "zgrab",
 	"curl": "curl",
+	"python": "python",
+	"Go": "go",
 }
 var markToID = map[string]int{ 
 	"OPR": 3,
@@ -777,6 +783,8 @@ var markToID = map[string]int{
 	"RU_Bot": 47,
 	"zgrab": 48,
 	"curl": 49,
+	"python": 50,
+	"Go": 51,
 }
 /*var agentRank = map[string]int{
 	"opera":9,
@@ -795,8 +803,13 @@ func init() {
 	co.SetReverseOSMapEnum(reverseOSMapEnum)
 	c.Chrome = agentMapEnum["chrome"]
 	c.Firefox = agentMapEnum["firefox"]
-	c.Semrush = agentMapEnum["semrush"]
-	c.Ahrefs = agentMapEnum["ahrefs"]
+	c.SimpleBots = []int{
+		agentMapEnum["semrush"],
+		agentMapEnum["ahrefs"],
+		agentMapEnum["python"],
+		agentMapEnum["go"],
+		agentMapEnum["curl"],
+	}
 }
 
 type WriterIntercept struct {
@@ -851,7 +864,7 @@ func NewGenRouter(uploads http.Handler) (*GenRouter, error) {
 	}, nil
 }
 
-func (r *GenRouter) handleError(err c.RouteError, w http.ResponseWriter, req *http.Request, user *c.User) {
+func (r *GenRouter) handleError(err c.RouteError, w http.ResponseWriter, req *http.Request, u *c.User) {
 	if err.Handled() {
 		return
 	}
@@ -859,7 +872,7 @@ func (r *GenRouter) handleError(err c.RouteError, w http.ResponseWriter, req *ht
 		c.InternalErrorJSQ(err, w, req, err.JSON())
 		return
 	}
-	c.LocalErrorJSQ(err.Error(), w, req, user, err.JSON())
+	c.LocalErrorJSQ(err.Error(), w, req, u, err.JSON())
 }
 
 func (r *GenRouter) Handle(_ string, _ http.Handler) {
diff --git a/langs/english.json b/langs/english.json
index b002d17c..3bb970e2 100644
--- a/langs/english.json
+++ b/langs/english.json
@@ -233,6 +233,8 @@
 		"mail_ru":"Mail.ru bot",
 		"zgrab":"Zgrab App Scanner",
 		"curl":"curl",
+		"python":"Python Bot",
+		"go":"Go Bot",
 		"suspicious":"Suspicious",
 		"unknown":"Unknown",
 		"blank":"Blank",
diff --git a/router_gen/main.go b/router_gen/main.go
index 89554f6d..96c0e297 100644
--- a/router_gen/main.go
+++ b/router_gen/main.go
@@ -281,6 +281,8 @@ func main() {
 		"mail_ru",
 		"zgrab",
 		"curl",
+		"python",
+		"go",
 	}
 
 	tmplVars.AllAgentMap = make(map[string]int)
@@ -341,6 +343,8 @@ func main() {
 		"RU_Bot", // Mail.RU_Bot
 		"zgrab",
 		"curl",
+		"python",
+		"Go",
 	}
 
 	tmplVars.AllAgentMarks = map[string]string{
@@ -366,12 +370,12 @@ func main() {
 		"360Spider":           "haosou",
 		"bingbot":             "bing",
 		"BingPreview":         "bing",
-		"msnbot":"bing",
+		"msnbot":              "bing",
 		"Slurp":               "slurp",
 		"Exabot":              "exabot",
 		"MojeekBot":           "mojeek",
 		"Cliqzbot":            "cliqz",
-		"netEstate":"datenbank",
+		"netEstate":           "datenbank",
 		"SeznamBot":           "seznambot",
 		"CloudFlare":          "cloudflare",  // Track alwayson specifically in case there are other bots?
 		"archive":             "archive_org", //archive.org_bot
@@ -396,6 +400,8 @@ func main() {
 		"RU_Bot":      "mail_ru", // Mail.RU_Bot
 		"zgrab":       "zgrab",
 		"curl":        "curl",
+		"python":      "python",
+		"Go":          "go",
 	}
 
 	tmplVars.AllAgentMarkIDs = make(map[string]int)
@@ -475,8 +481,13 @@ func init() {
 	co.SetReverseOSMapEnum(reverseOSMapEnum)
 	c.Chrome = agentMapEnum["chrome"]
 	c.Firefox = agentMapEnum["firefox"]
-	c.Semrush = agentMapEnum["semrush"]
-	c.Ahrefs = agentMapEnum["ahrefs"]
+	c.SimpleBots = []int{
+		agentMapEnum["semrush"],
+		agentMapEnum["ahrefs"],
+		agentMapEnum["python"],
+		agentMapEnum["go"],
+		agentMapEnum["curl"],
+	}
 }
 
 type WriterIntercept struct {
@@ -531,7 +542,7 @@ func NewGenRouter(uploads http.Handler) (*GenRouter, error) {
 	}, nil
 }
 
-func (r *GenRouter) handleError(err c.RouteError, w http.ResponseWriter, req *http.Request, user *c.User) {
+func (r *GenRouter) handleError(err c.RouteError, w http.ResponseWriter, req *http.Request, u *c.User) {
 	if err.Handled() {
 		return
 	}
@@ -539,7 +550,7 @@ func (r *GenRouter) handleError(err c.RouteError, w http.ResponseWriter, req *ht
 		c.InternalErrorJSQ(err, w, req, err.JSON())
 		return
 	}
-	c.LocalErrorJSQ(err.Error(), w, req, user, err.JSON())
+	c.LocalErrorJSQ(err.Error(), w, req, u, err.JSON())
 }
 
 func (r *GenRouter) Handle(_ string, _ http.Handler) {
diff --git a/routes/common.go b/routes/common.go
index e4884d01..bed1264c 100644
--- a/routes/common.go
+++ b/routes/common.go
@@ -119,7 +119,13 @@ func FootHeaders(w http.ResponseWriter, h *c.Header) {
 func renderTemplate3(tmplName, hookName string, w http.ResponseWriter, r *http.Request, h *c.Header, pi interface{}) error {
 	s := h.Stylesheets
 	h.Stylesheets = nil
-	simpleBot := h.CurrentUser.LastAgent == c.Semrush || h.CurrentUser.LastAgent == c.Ahrefs
+	noDescSimpleBot := h.CurrentUser.LastAgent == c.SimpleBots[0] || h.CurrentUser.LastAgent == c.SimpleBots[1]
+	var simpleBot bool
+	for _, agent := range c.SimpleBots {
+		if h.CurrentUser.LastAgent == agent {
+			simpleBot = true
+		}
+	}
 	inner := r.FormValue("i") == "1"
 	if !inner && !simpleBot {
 		c.PrepResources(h.CurrentUser, h, h.Theme)
@@ -134,7 +140,7 @@ func renderTemplate3(tmplName, hookName string, w http.ResponseWriter, r *http.R
 		h.CurrentUser.LastAgent = 0
 	}
 
-	if h.CurrentUser.Loggedin || inner || simpleBot {
+	if h.CurrentUser.Loggedin || inner || noDescSimpleBot {
 		h.MetaDesc = ""
 		h.OGDesc = ""
 	} else if h.MetaDesc != "" && h.OGDesc == "" {
@@ -143,6 +149,8 @@ func renderTemplate3(tmplName, hookName string, w http.ResponseWriter, r *http.R
 
 	if !simpleBot {
 		FootHeaders(w, h)
+	} else {
+		h.GoogSiteVerify = ""
 	}
 	if h.Zone != "error" {
 		since := time.Duration(uutils.Nanotime() - h.StartedAt)
diff --git a/routes/topic.go b/routes/topic.go
index 72aeaee2..ba25cccc 100644
--- a/routes/topic.go
+++ b/routes/topic.go
@@ -75,7 +75,7 @@ func ViewTopic(w http.ResponseWriter, r *http.Request, user *c.User, header *c.H
 	}
 
 	topic.ContentLines = strings.Count(topic.Content, "\n")
-	if !user.Loggedin && user.LastAgent != c.Semrush {
+	if !user.Loggedin && user.LastAgent != c.SimpleBots[0] && user.LastAgent != c.SimpleBots[1] {
 		if len(topic.Content) > 200 {
 			header.OGDesc = topic.Content[:197] + "..."
 		} else {
diff --git a/templates/forum.html b/templates/forum.html
index d1eb3467..8455ce0c 100644
--- a/templates/forum.html
+++ b/templates/forum.html
@@ -4,7 +4,7 @@
 
 {{if gt .Page 1}}<div id="prevFloat" class="prev_button"><a class="prev_link" aria-label="{{lang "paginator.prev_page_aria"}}" rel="prev" href="{{.Forum.Link}}?page={{subtract .Page 1}}">{{lang "paginator.less_than"}}</a></div>{{end}}
 {{if ne .LastPage .Page}}<div id="nextFloat" class="next_button"><a class="next_link" aria-label="{{lang "paginator.next_page_aria"}}" rel="next" href="{{.Forum.Link}}?page={{add .Page 1}}">{{lang "paginator.greater_than"}}</a></div>{{end}}
-<link rel="canonical" href="//{{.Site.URL}}{{.Forum.Link}}{{if gt .Page 1}}?page={{.Page}}{{end}}"/>
+{{if not .CurrentUser.Loggedin}}<link rel="canonical" href="//{{.Site.URL}}{{.Forum.Link}}{{if gt .Page 1}}?page={{.Page}}{{end}}"/>{{end}}
 
 	<div id="forum_head_block" class="rowblock rowhead topic_list_title_block{{if .CurrentUser.Loggedin}} has_opt{{end}}">
 		<div class="rowitem forum_title">
diff --git a/templates/topic_alt_inner.html b/templates/topic_alt_inner.html
index 30b00fb5..83027a39 100644
--- a/templates/topic_alt_inner.html
+++ b/templates/topic_alt_inner.html
@@ -2,7 +2,7 @@
 
 {{if gt .Page 1}}<link rel="prev"href="{{.Topic.Link}}?page={{subtract .Page 1}}"/>{{end}}
 {{if ne .LastPage .Page}}<link rel="prerender next"href="{{.Topic.Link}}?page={{add .Page 1}}"/>{{end}}
-<link rel="canonical" href="//{{.Site.URL}}{{.Topic.Link}}{{if gt .Page 1}}?page={{.Page}}{{end}}"/>
+{{if not .CurrentUser.Loggedin}}<link rel="canonical" href="//{{.Site.URL}}{{.Topic.Link}}{{if gt .Page 1}}?page={{.Page}}{{end}}"/>{{end}}
 
 <div {{scope "topic_title_block"}} class="rowblock rowhead topic_block" aria-label="{{lang "topic.topic_info_aria"}}">
 	<div class="rowitem topic_item{{if .Topic.Sticky}} topic_sticky_head{{else if .Topic.IsClosed}} topic_closed_head{{end}}">
diff --git a/templates/topic_inner.html b/templates/topic_inner.html
index 4ab5855d..a9983338 100644
--- a/templates/topic_inner.html
+++ b/templates/topic_inner.html
@@ -7,7 +7,7 @@
 <div id="nextFloat" class="next_button">
 	<a class="next_link" aria-label="{{lang "paginator.next_page_aria"}}" rel="next"href="{{.Topic.Link}}?page={{add .Page 1}}">{{lang "paginator.greater_than"}}</a>
 </div>{{end}}
-<link rel="canonical" href="//{{.Site.URL}}{{.Topic.Link}}{{if gt .Page 1}}?page={{.Page}}{{end}}"/>
+{{if not .CurrentUser.Loggedin}}<link rel="canonical" href="//{{.Site.URL}}{{.Topic.Link}}{{if gt .Page 1}}?page={{.Page}}{{end}}"/>{{end}}
 
 <div {{scope "topic_title_block"}} class="rowblock rowhead topic_block" aria-label="{{lang "topic.topic_info_aria"}}">
 	<div class="rowitem topic_item{{if .Topic.Sticky}} topic_sticky_head{{else if .Topic.IsClosed}} topic_closed_head{{end}}">
diff --git a/templates/topics.html b/templates/topics.html
index cf8f0f92..69baaadd 100644
--- a/templates/topics.html
+++ b/templates/topics.html
@@ -1,6 +1,6 @@
 {{template "header.html" . }}
 <main id="topicsItemList" itemscope itemtype="http://schema.org/ItemList">
-<link rel="canonical"href="//{{.Site.URL}}/topics/{{if eq .Sort.SortBy "mostviewed"}}most-viewed/{{end}}{{if gt .Page 1}}?page={{.Page}}{{end}}"/>
+{{if not .CurrentUser.Loggedin}}<link rel="canonical"href="//{{.Site.URL}}/topics/{{if eq .Sort.SortBy "mostviewed"}}most-viewed/{{end}}{{if gt .Page 1}}?page={{.Page}}{{end}}"/>{{end}}
 
 <div class="rowblock rowhead topic_list_title_block{{if .CurrentUser.Loggedin}} has_opt{{end}}">
 	<div class="rowitem topic_list_title"><h1 itemprop="name">{{.Title}}</h1></div>