How to dynamically change a web page s title

Question

I have a webpage that implements a set of tabs each showing different content  The tab clicks do not refresh the page but hide unhide contents at the client side   Now there is a requirement to change the page title according to the tab selected on the page   for SEO reasons    Is this possible  Can someone suggest a solution to dynamically alter the page title via javascript without reloading the page

User · Answer

You ll have to re-serve the page with a new title in order for any crawlers to notice the change   Doing it via javascript will only benefit a human reader  crawlers are not going to execute that code

User · Answer

Google mentioned that all js files rendered but in real  I ve lost my title and another meta tags which had been provided by Reactjs on this website and actually lost my position on Google  I ve searched a lot but it seems that all pages must have pre-rendered or using SSR Server Side Rendering  to have their SEO-friendly protocole  It expands to Reactjs  Angularjs   etc  For short  Every page that has view page source on browser is indexed by all robots  if it s not probably Google can index but others skip indexing

User · Answer

There are many ways you can change the title  the main two  are like so   The Questionable Method  Put a title tag in the HTML  e g   lt title gt Hello lt  title gt    then in javascript   let title el   document querySelector  title     if title el      title el innerHTML    World     The Obviously Correct Method  The simplest of all is to actually use the method provided by the Document Object Model  DOM   document title    Hello World       The former method is generally what you would do to alter tags found in the body of the document  Using this method to modify meta-data tags like those found in the head  like title  is questionable practice at best  is not idiomatic  not very good style to begin with  and might not even be portable  One thing you can be sure of  though  is that it will annoy other developers if they see title innerHTML       in code they are maintaining   What you want to go with is the latter method  This property is provided in the DOM Specification specifically for the purpose of  as the name suggests  changing the title   Note also that if you are working with XUL  you may want to check that the document has loaded before attempting to set or get the title  as otherwise you are invoking undefined behavior  here be dragons   which is a scary concept in its own right  This may or may not happen via JavaScript  as the docs on the DOM do not necessarily pertain to JavaScript  But XUL is a whole  nother beast  so I digress   Speaking of  innerHTML  Some good advice to keep in mind would be that using  innerHTML is generally sloppy  Use appendChild instead    Although two cases where I still find  innerHTML to be useful include inserting plain text into a small element     label innerHTML    Hello World      as opposed to     label appendChild document createTextNode  Hello World        example  el appendChild function        let el   document createElement  span        el className    label       el innerHTML   label text      return el             and clearing out a container     container innerHTML          as opposed to    umm    okay  I guess I m rolling my own     container childNodes  forEach function child       container removeChild child

User · Answer

But in order to get the SEO befits   You need to do a page reload when the page changes so that the search engine s see the different titles etc   So make sure the page reload works first then add document title changes

User · Answer

One way that comes to mind that may help with SEO and still have your tab pages as they are would be to use named anchors that correspond to each tab  as in    http   www example com mypage tab1  http   www example com mypage tab2  etc   You would need to have server side processing to parse the url and set the initial page title when the browser renders the page  I would also go ahead and make that tab the  active  one  Once the page is loaded and an actual user is switching tabs you would use javascript to change document title as other users have stated

User · Answer

Use document title   See this page for a rudimentary tutorial as well

User · Answer

Maybe you can load on your title all the tabs titles in one string  and then once you load one of the tabs change the title via javascript  ex  at first set your title to  my app   description   contact   about us      once you load one of the tabs run   document title    my app   tab title

User · Answer

Using the document title is how you would accomplish it in JavaScript  but how is this supposed to assist with SEO  Bots don t generally execute javascript code as they traverse through pages

User · Answer

Modern crawlers are able to parse dynamically-generated content in the DOM  so using document title       is perfectly fine

User · Answer

I can t see how changing the page title via Javascript will help SEO  Most  or all  search bots do not run Javascript and will only read the initially loaded title that is the mark-up   If you want to help SEO  then you will need to change the page title in the back-end and serve different versions of the page

User · Answer

One way that comes to mind that may help with SEO and still have your tab pages as they are would be to use named anchors that correspond to each tab  as in    http   www example com mypage tab1  http   www example com mypage tab2  etc   You would need to have server side processing to parse the url and set the initial page title when the browser renders the page  I would also go ahead and make that tab the  active  one  Once the page is loaded and an actual user is switching tabs you would use javascript to change document title as other users have stated

User · Answer

for those looking of the npm version of it  there is an entire library for this   npm install --save react-document-meta     import React from  react   import DocumentMeta from  react-document-meta    class Example extends React Component     render         const meta           title   Some Meta Title         description   I am a description  and I can create multiple tags         canonical   http   example com path to page         meta            charset   utf-8           name              keywords   react meta document html tags                                return          lt div gt           lt DocumentMeta     meta    gt           lt h1 gt Hello World  lt  h1 gt         lt  div gt                React render  lt Example   gt   document getElementById  root

User · Answer

I can t see how changing the page title via Javascript will help SEO  Most  or all  search bots do not run Javascript and will only read the initially loaded title that is the mark-up   If you want to help SEO  then you will need to change the page title in the back-end and serve different versions of the page

User · Answer

Use document title  It will be useful for most things  but it will destroy SEO on your website   Example    x000D   x000D  document write  title -     document title     lt br gt     x000D  document title    New title here    x000D     Notice  this will defeat purpose of SEO  Not useful for SEO-friendly sites  x000D  document write  title -     document title     lt br gt     x000D  body   x000D    font-family  Consolas   Courier New   monospace  x000D    x000D   lt  DOCTYPE html gt  x000D   lt html gt  x000D     lt head gt  lt title gt Old title lt  title gt  lt  head gt  x000D     lt body gt  lt p gt  x000D      Lorem ipsum dolor sit amet  at movet detraxit mediocritatem eam  nam iusto abhorreant ne  Ei pro          debet adolescens voluptaria  eu minim scaevola conceptam vel  Vim ea torquatos constituto                complectitur  usu eu civibus insolens eleifend  Ex ubique quaerendum his  x000D   x000D     lt  p gt  lt  body gt  x000D   lt  html gt  x000D   x000D   x000D

User · Answer

Maybe you can load on your title all the tabs titles in one string  and then once you load one of the tabs change the title via javascript  ex  at first set your title to  my app   description   contact   about us      once you load one of the tabs run   document title    my app   tab title

User · Answer

Google mentioned that all js files rendered but in real  I ve lost my title and another meta tags which had been provided by Reactjs on this website and actually lost my position on Google  I ve searched a lot but it seems that all pages must have pre-rendered or using SSR Server Side Rendering  to have their SEO-friendly protocole  It expands to Reactjs  Angularjs   etc  For short  Every page that has view page source on browser is indexed by all robots  if it s not probably Google can index but others skip indexing

User · Answer

Use document title  It will be useful for most things  but it will destroy SEO on your website   Example    x000D   x000D  document write  title -     document title     lt br gt     x000D  document title    New title here    x000D     Notice  this will defeat purpose of SEO  Not useful for SEO-friendly sites  x000D  document write  title -     document title     lt br gt     x000D  body   x000D    font-family  Consolas   Courier New   monospace  x000D    x000D   lt  DOCTYPE html gt  x000D   lt html gt  x000D     lt head gt  lt title gt Old title lt  title gt  lt  head gt  x000D     lt body gt  lt p gt  x000D      Lorem ipsum dolor sit amet  at movet detraxit mediocritatem eam  nam iusto abhorreant ne  Ei pro          debet adolescens voluptaria  eu minim scaevola conceptam vel  Vim ea torquatos constituto                complectitur  usu eu civibus insolens eleifend  Ex ubique quaerendum his  x000D   x000D     lt  p gt  lt  body gt  x000D   lt  html gt  x000D   x000D   x000D

User · Answer

I use a seperate header and include it using php  in the header i use   lt  php if   isset  title         title    quot Your Title quot         else        title    title         gt   lt head gt   lt title gt  lt  php echo  title    gt  lt  title gt   Then in each page I use   lt  php    title    quot Your Title - Page quot     include   quot   header php quot       gt

User · Answer

But in order to get the SEO befits   You need to do a page reload when the page changes so that the search engine s see the different titles etc   So make sure the page reload works first then add document title changes

User · Answer

You can use JavaScript  Some bots  including Google  will execute the JavaScript for the benefit of SEO  showing the correct title in the SERP    document title    Google will run this JS and show the title in the search results      However  this is more complex since you are showing and hiding tabs without refreshing the page or changing the URL  Maybe adding an anchor will help as stated by others  I may need to retract my answer   Articles showing positive results  http   www aukseo co uk use-javascript-to-generate-seo-friendly-title-tags-1275  http   www ifinity com au 2012 10 04 Changing a Page Title with Javascript to update a Google SERP Entry  Don t always assume a bot won t execute JavaScript  http   searchengineland com tested-googlebot-crawls-javascript-heres-learned-220157  Google and other search engines know that the best results to index are the results that the actual end user will see in their browser  including JavaScript

User · Answer

Use document title   See this page for a rudimentary tutorial as well

User · Answer

Use document title   See this page for a rudimentary tutorial as well

User · Answer

Using the document title is how you would accomplish it in JavaScript  but how is this supposed to assist with SEO  Bots don t generally execute javascript code as they traverse through pages

User · Answer

I can t see how changing the page title via Javascript will help SEO  Most  or all  search bots do not run Javascript and will only read the initially loaded title that is the mark-up   If you want to help SEO  then you will need to change the page title in the back-end and serve different versions of the page

User · Answer

for those looking of the npm version of it  there is an entire library for this   npm install --save react-document-meta     import React from  react   import DocumentMeta from  react-document-meta    class Example extends React Component     render         const meta           title   Some Meta Title         description   I am a description  and I can create multiple tags         canonical   http   example com path to page         meta            charset   utf-8           name              keywords   react meta document html tags                                return          lt div gt           lt DocumentMeta     meta    gt           lt h1 gt Hello World  lt  h1 gt         lt  div gt                React render  lt Example   gt   document getElementById  root

User · Answer

You ll have to re-serve the page with a new title in order for any crawlers to notice the change   Doing it via javascript will only benefit a human reader  crawlers are not going to execute that code

User · Answer

But in order to get the SEO befits   You need to do a page reload when the page changes so that the search engine s see the different titles etc   So make sure the page reload works first then add document title changes

User · Answer

Update  as per the comments and reference on SearchEngineLand  most web crawlers will index the updated title  Below answer is obsolete  but the code is still applicable      You can just do something like  document title    This is the new   page title     but that would totally defeat the purpose of SEO  Most   crawlers aren t going to support javascript in the first place  so   they will take whatever is in the  element as the page title       If you want this to be compatible with most of the important crawlers    you re going to need to actually change the title tag itself  which   would involve reloading the page  PHP  or the like   You re not going   to be able to get around that  if you want to change the page title in   a way that a crawler can see

User · Answer

I just want to add something here  changing the title via JavaScript is actually useful if you re updating a database via AJAX  so then the title changes without you having to refresh the page  The title actually changes via your server side scripting language  but having it change via JavaScript is just a usability and UI thing that makes the user experience more enjoyable and fluid   Now  if you re changing the title via JavaScript just for the hell of it  then you should not be doing that

User · Answer

The code is document title    test

User · Answer

Using the document title is how you would accomplish it in JavaScript  but how is this supposed to assist with SEO  Bots don t generally execute javascript code as they traverse through pages

User · Answer

I want to say hello from the future    Things that happened recently    Google now runs javascript that is on your website1 People now use things like React js  Ember and Angular to run complex javascript tasks on the page and it s still getting indexed by Google1 you can use html5 history api  pushState  react-router  ember  angular  that allows you to do things like have separate urls for each tab you want to open and Google will index that1   So to answer your question you can safely change title and other meta tags from javascript  you can also add something like https   prerender io if you want to support non-Google search engines   just make them accessible as separate urls  otherwise how Google would know that those are different pages to show in search results    Changing SEO related tags  after user has changed page by clicking on something  is simple   if  document title    newTitle        document title   newTitle       meta name  description     attr  content   newDescription     Just make sure that css and javascript is not blocked in robots txt  you can use Fetch as Google service in Google Webmaster Tools   1  http   searchengineland com tested-googlebot-crawls-javascript-heres-learned-220157

User · Answer

Update  as per the comments and reference on SearchEngineLand  most web crawlers will index the updated title  Below answer is obsolete  but the code is still applicable      You can just do something like  document title    This is the new   page title     but that would totally defeat the purpose of SEO  Most   crawlers aren t going to support javascript in the first place  so   they will take whatever is in the  element as the page title       If you want this to be compatible with most of the important crawlers    you re going to need to actually change the title tag itself  which   would involve reloading the page  PHP  or the like   You re not going   to be able to get around that  if you want to change the page title in   a way that a crawler can see

User · Answer

I want to say hello from the future    Things that happened recently    Google now runs javascript that is on your website1 People now use things like React js  Ember and Angular to run complex javascript tasks on the page and it s still getting indexed by Google1 you can use html5 history api  pushState  react-router  ember  angular  that allows you to do things like have separate urls for each tab you want to open and Google will index that1   So to answer your question you can safely change title and other meta tags from javascript  you can also add something like https   prerender io if you want to support non-Google search engines   just make them accessible as separate urls  otherwise how Google would know that those are different pages to show in search results    Changing SEO related tags  after user has changed page by clicking on something  is simple   if  document title    newTitle        document title   newTitle       meta name  description     attr  content   newDescription     Just make sure that css and javascript is not blocked in robots txt  you can use Fetch as Google service in Google Webmaster Tools   1  http   searchengineland com tested-googlebot-crawls-javascript-heres-learned-220157

User · Answer

One way that comes to mind that may help with SEO and still have your tab pages as they are would be to use named anchors that correspond to each tab  as in    http   www example com mypage tab1  http   www example com mypage tab2  etc   You would need to have server side processing to parse the url and set the initial page title when the browser renders the page  I would also go ahead and make that tab the  active  one  Once the page is loaded and an actual user is switching tabs you would use javascript to change document title as other users have stated

User · Answer

You can use JavaScript  Some bots  including Google  will execute the JavaScript for the benefit of SEO  showing the correct title in the SERP    document title    Google will run this JS and show the title in the search results      However  this is more complex since you are showing and hiding tabs without refreshing the page or changing the URL  Maybe adding an anchor will help as stated by others  I may need to retract my answer   Articles showing positive results  http   www aukseo co uk use-javascript-to-generate-seo-friendly-title-tags-1275  http   www ifinity com au 2012 10 04 Changing a Page Title with Javascript to update a Google SERP Entry  Don t always assume a bot won t execute JavaScript  http   searchengineland com tested-googlebot-crawls-javascript-heres-learned-220157  Google and other search engines know that the best results to index are the results that the actual end user will see in their browser  including JavaScript

User · Answer

The code is document title    test

User · Answer

I can t see how changing the page title via Javascript will help SEO  Most  or all  search bots do not run Javascript and will only read the initially loaded title that is the mark-up   If you want to help SEO  then you will need to change the page title in the back-end and serve different versions of the page

User · Answer

I use a seperate header and include it using php  in the header i use   lt  php if   isset  title         title    quot Your Title quot         else        title    title         gt   lt head gt   lt title gt  lt  php echo  title    gt  lt  title gt   Then in each page I use   lt  php    title    quot Your Title - Page quot     include   quot   header php quot       gt

User · Answer

You ll have to re-serve the page with a new title in order for any crawlers to notice the change   Doing it via javascript will only benefit a human reader  crawlers are not going to execute that code

User · Answer

You ll have to re-serve the page with a new title in order for any crawlers to notice the change   Doing it via javascript will only benefit a human reader  crawlers are not going to execute that code

User · Answer

Using the document title is how you would accomplish it in JavaScript  but how is this supposed to assist with SEO  Bots don t generally execute javascript code as they traverse through pages

User · Answer

Update  as per the comments and reference on SearchEngineLand  most web crawlers will index the updated title  Below answer is obsolete  but the code is still applicable      You can just do something like  document title    This is the new   page title     but that would totally defeat the purpose of SEO  Most   crawlers aren t going to support javascript in the first place  so   they will take whatever is in the  element as the page title       If you want this to be compatible with most of the important crawlers    you re going to need to actually change the title tag itself  which   would involve reloading the page  PHP  or the like   You re not going   to be able to get around that  if you want to change the page title in   a way that a crawler can see

User · Answer

Use document title   See this page for a rudimentary tutorial as well

User · Answer

I just want to add something here  changing the title via JavaScript is actually useful if you re updating a database via AJAX  so then the title changes without you having to refresh the page  The title actually changes via your server side scripting language  but having it change via JavaScript is just a usability and UI thing that makes the user experience more enjoyable and fluid   Now  if you re changing the title via JavaScript just for the hell of it  then you should not be doing that

User · Answer

The code is document title    test

User · Answer

Modern crawlers are able to parse dynamically-generated content in the DOM  so using document title       is perfectly fine

User · Answer

One way that comes to mind that may help with SEO and still have your tab pages as they are would be to use named anchors that correspond to each tab  as in    http   www example com mypage tab1  http   www example com mypage tab2  etc   You would need to have server side processing to parse the url and set the initial page title when the browser renders the page  I would also go ahead and make that tab the  active  one  Once the page is loaded and an actual user is switching tabs you would use javascript to change document title as other users have stated

User · Answer

The code is document title    test

User · Answer

The simplest way is to delete  lt title gt  tag from index html  and include    lt head gt   lt title gt  Website - The page  lt  title gt  lt  head gt    in every page in the web  Spiders will find this and will be shown in search results

User · Answer

Update  as per the comments and reference on SearchEngineLand  most web crawlers will index the updated title  Below answer is obsolete  but the code is still applicable      You can just do something like  document title    This is the new   page title     but that would totally defeat the purpose of SEO  Most   crawlers aren t going to support javascript in the first place  so   they will take whatever is in the  element as the page title       If you want this to be compatible with most of the important crawlers    you re going to need to actually change the title tag itself  which   would involve reloading the page  PHP  or the like   You re not going   to be able to get around that  if you want to change the page title in   a way that a crawler can see

User · Answer

There are many ways you can change the title  the main two  are like so   The Questionable Method  Put a title tag in the HTML  e g   lt title gt Hello lt  title gt    then in javascript   let title el   document querySelector  title     if title el      title el innerHTML    World     The Obviously Correct Method  The simplest of all is to actually use the method provided by the Document Object Model  DOM   document title    Hello World       The former method is generally what you would do to alter tags found in the body of the document  Using this method to modify meta-data tags like those found in the head  like title  is questionable practice at best  is not idiomatic  not very good style to begin with  and might not even be portable  One thing you can be sure of  though  is that it will annoy other developers if they see title innerHTML       in code they are maintaining   What you want to go with is the latter method  This property is provided in the DOM Specification specifically for the purpose of  as the name suggests  changing the title   Note also that if you are working with XUL  you may want to check that the document has loaded before attempting to set or get the title  as otherwise you are invoking undefined behavior  here be dragons   which is a scary concept in its own right  This may or may not happen via JavaScript  as the docs on the DOM do not necessarily pertain to JavaScript  But XUL is a whole  nother beast  so I digress   Speaking of  innerHTML  Some good advice to keep in mind would be that using  innerHTML is generally sloppy  Use appendChild instead    Although two cases where I still find  innerHTML to be useful include inserting plain text into a small element     label innerHTML    Hello World      as opposed to     label appendChild document createTextNode  Hello World        example  el appendChild function        let el   document createElement  span        el className    label       el innerHTML   label text      return el             and clearing out a container     container innerHTML          as opposed to    umm    okay  I guess I m rolling my own     container childNodes  forEach function child       container removeChild child

User · Answer

Since search engines ignore most javascript  you will need to make it so that search engines can crawl using the tabs without using Ajax   Make each tab a link with an href that loads the entire page with that tab selected   Then the page can have that title in the  tag   The onclick event handler can still load the pages via ajax for human viewers   To see the pages as most search engines see them  turn off Javascript in your browser  and try to make it so that clicking the tabs will load the page with that tab selected and the correct title   If you are loading via ajax and you want to dynamically change the page title with just Javascript  then do   document title    Put the new title here     However  search engines will not see this change made in javascript

User · Answer

The simplest way is to delete  lt title gt  tag from index html  and include    lt head gt   lt title gt  Website - The page  lt  title gt  lt  head gt    in every page in the web  Spiders will find this and will be shown in search results

User · Answer

But in order to get the SEO befits   You need to do a page reload when the page changes so that the search engine s see the different titles etc   So make sure the page reload works first then add document title changes

User · Answer

Since search engines ignore most javascript  you will need to make it so that search engines can crawl using the tabs without using Ajax   Make each tab a link with an href that loads the entire page with that tab selected   Then the page can have that title in the  tag   The onclick event handler can still load the pages via ajax for human viewers   To see the pages as most search engines see them  turn off Javascript in your browser  and try to make it so that clicking the tabs will load the page with that tab selected and the correct title   If you are loading via ajax and you want to dynamically change the page title with just Javascript  then do   document title    Put the new title here     However  search engines will not see this change made in javascript

[javascript] How to dynamically change a web page's title?

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