Moz Q&A is closed.
After more than 13 years, and tens of thousands of questions, Moz Q&A closed on 12th December 2024. Whilst we’re not completely removing the content - many posts will still be possible to view - we have locked both new posts and new replies. More details here.
Javascript to fetch page title for every webpage, is it good?
-
We have a zend framework that is complex to program if you ask me, and since we have 20k+ pages that we need to get proper titles to and meta descriptions, i need to ask if we use Javascript to handle page titles (basically the previously programming team had NOT set page titles at all) and i need to get proper page titles from a h1 tag within the page.
current course of action which we can easily implement is fetch page title from that h1 tag being used throughout all pages with the help of javascript, But this does makes it difficult for engines to actually read what's the page title? since its being fetched with javascript code that we have put in, though i had doubts, is anyone one of you have simiilar situation before? if yes i need some help!
Update: I tried the JavaScript way and here is what it looks like http://islamicencyclopedia.org/public/index/hadith/id/1/book_id/106 i know the fact that google won't read JavaScript like the way we have done with the website, But i need help on "How we can work around this issue" Knowing we don't have other options.
-
Your welcome. Interesting question. My answer is that if the HTML TITLE is set with client side JavaScript then it's has little change of being picked up as the title by crawlers or Google. Let's say we alter the node element Title value with like this:
In this case it will alter the value after the hard coded HTML title was send to the browser. It would need the crawler to load the document in full and read the HTML title value only after fully rendering it as if it where a human user. This is not likely.
Then we could also try a document write to construct the HTML HEAD tag Title as a string to use for the browser as the title like this:
Will not work as the title text is not actually altered after evaluation of the script line.
This does not work because the title is not set but because it's not actually printed to the browser as a string. The source code for the title still looks like this in to any browser:
As you can see the script does not print the result string of the evaluation to the browser but still sets the value of the document object model node HTML TITLE to the value it evaluates to.
Try it for yourself with this dummy page I made just to be certain.
http://www.googlewiki.nl/test/seojavascripttest2.html And this is the DOM info for this page http://www.googlewiki.nl/seo-checker/testanchor.php?url=http://www.googlewiki.nl/test/seojavascripttest2.html&anchor=testOr am I missing something here?
Hope this helps.
-
Google can read Javascript, but only certain types and implemetations. Is there a way you can set this swap out to happen on the database or server side? That might be the best way to get the live text readable, as most likely the javascript is being rendered and displayed after the initial crawl of the page. Even if it is a milisecond later, Google might not allow/catch it.
-
Any javascript effor is invalid for SEO. Google doesn't read them.
You can try to make it on PHP, it's not complex, search your an replace with meta desc=$var and <title>$var2 (and, also, </head>). Then you can set the meta desc and page title with a variable in your code, and then this effor effectively have SEO value, because when the search engine fetch the page they have title and desc.</p> <p>Maybe this is more work than JS form, but also it's better for SEO and web itself (The JS run takes time on client side).</p></title>
-
Thank you Daniel for the input, Since the code is all messed up and i can't convince the Board to redo the site from scratch. i'll have to go with small tricks with title tags and descriptions to be set, with JavaScript as i just tried, it worked and it now does fetch all the titles and displays them on the browser title, without any significant change in the actual code except for the addition of JavaScript that i just tried.
But i did a test run with Rich snippet testing tool to see what Google pulls in as preview for search results, and it didn't show anything, No title and No description .. alas! So i guess it does mean using JavaScript to fetch title & description won't help? I'm still not sure.
So now the real question i have in mind; Does this Javascript technique that we just used, will it be of any good SEO wise or will have any value?
-
Hi... I would not prefer a client side approach to this. If it's readable depends on the script itself. Although some JS fans will say this alright I would prefer to do this server side with php, or similar, and make a template that does this rewrite. It's not to hard. Or why not a batch run to modify all pages once to hardcode the correct title in the page? Have some scripts that can do this for you if you would like.
Hope this helps.
Got a burning SEO question?
Subscribe to Moz Pro to gain full access to Q&A, answer questions, and ask your own.
Browse Questions
Explore more categories
-
Moz Tools
Chat with the community about the Moz tools.
-
SEO Tactics
Discuss the SEO process with fellow marketers
-
Community
Discuss industry events, jobs, and news!
-
Digital Marketing
Chat about tactics outside of SEO
-
Research & Trends
Dive into research and trends in the search industry.
-
Support
Connect on product support and feature requests.
Related Questions
-
Should I apply Canonical Links from my Landing Pages to Core Website Pages?
I am working on an SEO project for the website: https://wave.com.au/ There are some core website pages, which we want to target for organic traffic, like this one: https://wave.com.au/doctors/medical-specialties/anaesthetist-jobs/ Then we have basically have another version that is set up as a landing page and used for CPC campaigns. https://wave.com.au/anaesthetists/ Essentially, my question is should I apply canonical links from the landing page versions to the core website pages (especially if I know they are only utilising them for CPC campaigns) so as to push link equity/juice across? Here is the GA data from January 1 - April 30, 2019 (Behavior > Site Content > All Pages😞
Intermediate & Advanced SEO | | Wavelength_International0 -
Company Name in Home Page Title? If and Where?
My guess is you want to do the {title} | {company name} format as I would suspect Google gives slightly more weight to the words at the beginning of the title? (This is assuming your company name isn't a generic word or you are specifically trying to rank your home page for your company name when it isn't ranking well already) But what about cases where you have like 5 or 6 keywords that are really important and used in the title gives you like 50 characters and your company name pushed it up to like 65 increasing the chance Google will use some other source to list the name of your home page in the search results? Obviously one can experiment, but wondering what the general consensus is - long keyword title, or longer title with company name? The company name can be included in the meta description and the domain name of the url displayed also gives the indication to the company. But maybe the algo "respects" long itles that have company name more than ones without as then it looks more like a keyword stuffing title? So many factors to consider. Yes - on page SEO isn't just about the title, but for this thread I'm just talking home page title.
Intermediate & Advanced SEO | | Wizkids9641 -
Best Practices for Title Tags for Product Listing Page
My industry is commercial real estate in New York City. Our site has 300 real estate listings. The format we have been using for Title Tags are below. This probably disastrous from an SEO perspective. Using number is a total waste space. A few questions:
Intermediate & Advanced SEO | | Kingalan1
-Should we set listing not no index if they are not content rich?
-If we do choose to index them, should we avoid titles listing Square Footage and dollar amounts?
-Since local SEO is critical, should the titles always list New York, NY or Manhattan, NY?
-I have red that titles should contain some form of branding. But our company name is Metro Manhattan Office Space. That would take up way too much space. Even "Metro Manhattan" is long. DO we need to use the title tag for branding or can we just focus on a brief description of page content incorporating one important phrase? Our site is: w w w . m e t r o - m a n h a t t a n . c o m <colgroup><col width="405"></colgroup>
| Turnkey Flatiron Tech Space | 2,850 SF $10,687/month | <colgroup><col width="405"></colgroup>
| Gallery, Office Rental | Midtown, W. 57 St | 4441SF $24055/month | <colgroup><col width="405"></colgroup>
| Open Plan Loft |Flatiron, Chelsea | 2414SF $12,874/month | <colgroup><col width="405"></colgroup>
| Tribeca Corner Loft | Varick Street | 2267SF $11,712/month | <colgroup><col width="405"></colgroup>
| 275 Madison, LAW, P7, 3,252SF, $65 - Manhattan, New York |0 -
What are best page titles for sub-domain pages?
Hi Moz communtity, Let's say a website has multiple sub-domains with hundreds and thousands of pages. Generally we will be mentioning "primary keyword & "brand name" on every page of website. Can we do same on all pages of sub-domains to increase the authority of website for this primary keyword in Google? Or it gonna end up as negative impact if Google consider as duplicate content being mentioned same keyword and brand name on every page even on website and all pages of sub domains? Thanks
Intermediate & Advanced SEO | | vtmoz0 -
Different Header on Home Page vs Sub pages
Hello, I am an SEO/PPC manager for a company that does a medical detox. You can see the site in question here: http://opiates.com. My question is, I've never heard of it specifically being a problem to have a different header on the home page of the site than on the subpages, but I rarely see it either. Most sites, if i'm not mistaken, use a consistent header across most of the site. However, a person i'm working for now said that she has had other SEO's look at the site (above) and they always say that it is a big SEO problem to have a different header on the homepage than on the subpages. Any thoughts on this subject? I've never heard of this before. Thanks, Jesse
Intermediate & Advanced SEO | | Waismann0 -
Why does Google add my domain as a suffix to page title in SERPS?
Hi, If I do a search in Google - for one our products on our site, our site comes up - but it would appear that google is adding our domain name as a suffix to our title in the results... Anyone else seen this? Can I do anything about it? I would prefer it not to appear. Thanks!
Intermediate & Advanced SEO | | bjs20100 -
Easy way to change wordpress category titles. Currently categories are appearing with the same title?!
I'm working on a wordpress adult dating review site and have started to set up categories for each of my main keywords. I have also started to add sub categories by county and town and so far have done so for the counties of 'Lincolnshire' and 'Derbyshire'. The problem is though that for each of my subcategories the page titles are appearing the same. For example: www.mysite.com/category/online-dating/lincolnshire/spalding (root category online dating) shows the title as 'Spalding'. www.mysite.com/category/adult-dating/lincolnshire/spalding also has the title 'Spalding' even though it's root category is different (adult dating). It's probably easier to go to http://www.top-10-dating-reviews.com to see how it's set up. If you click in the category text in the top menu and navigate to dating/derbyshire/alfreton for example and then adult dating/derbyshire/alfreton you'll notice the page titles are the same. I use all in one SEO pack and have rewrite titles checked with category titles set to %category_title% | %blog_title%. I also use category SEO updater. In order to prevent duplicate content issues how can I simply make the title of each category category root title/category subtitle(county)/category subtitle 2(town). The title of each category page would then read for example Online Dating Lincolnshire Spalding.
Intermediate & Advanced SEO | | SamCUK0 -
Any penalty for having rel=canonical tags on every page?
For some reason every webpage of our website (www.nathosp.com) has a rel=canonical tag. I'm not sure why the previous SEO manager did this, but we don't have any duplicate content that would require a canonical tag. Should I remove these tags? And if so, what's the advantage - or disadvantage of leaving them in place? Thank you in advance for your help. -Josh Fulfer
Intermediate & Advanced SEO | | mhans1