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.
How much does dirty html/css etc impact SEO?
-
Good Morning!
I have been trying to clean up this website and half the time I can't even edit our content without breaking the WYSIWYG Editor. Which leads me to the next question. How much, if at all, is this impacting our SEO. To my knowledge this isn't directly causing any broken pages for the viewer, but still, it certainly concerns me.
I found this post on Moz from last year:
http://moz.com/community/q/how-much-impact-does-bad-html-coding-really-have-on-seo
We have a slightly different set of code problems but still wanted to revisit this question and see if anything has changed.
I also can't imagine that all this broken/extra code is helping our page load properly.
Thanks everybody!
-
Invalid code does not equate to slow code. Google used to purposely not close html and body tags to save bandwidth and loading time. I took the question as meaning w3c valid code.
-
Bad code can definately affect seo rankings for a website.
The question really depends on what exactly is wrong with the code. If its causing problems with page load speed times, that could be a problem for sure. HTML code and css code errors if written poorly or outdated does not really matter for actual seo and rankings on thier own. Unless these erros are causing other issues such as user experience which would increase bounce rates and affect rankings. If the code errors are causing duplicate pages., Html errors like missing H1, tags and such can affect on page seo scores which affect rankings. So in my honest opinion bad code can definately affect seo rankings for a website.
Free page speed test with results breakdown can be had there => http://www.webpagetest.org
Definately clean up all the HTML seo factors, usuability issues and page speed issues. Hope that helps, Have a great day, Joe
-
I love him...
-
As long as links are not broken and resources are not returning 404 errors, my understanding is that it is not affected at all. The only thing I would make sure of is that fetch as google returns the page looking like it should. Here is a video from the authority on the matter.
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
-
The main navigation is using JS, will this have a negative impact on SEO?
Hi mozzers, We just redesigned our homepage and discovered that our main nav is using JS and when disabling JS, no main nav links was showing up. Is this still considered bad practice for SEO? https://cl.ly/14ccf2509478 thanks
Intermediate & Advanced SEO | | Ty19861 -
Ogranization Schema/Microformat for a content/brand website | Travel
Hi, One of our clients have a website specific to a place, for eg. California Tourism in which they publish local information related to tourism, blogs & other useful content. I want to understand how useful is to publish Organization Schema on such website mentioning the actual Organization, which in this case is a Travel Agency? Or any other schema would fit in for such websites?
Intermediate & Advanced SEO | | ds9.tech0 -
Disallow: /jobs/? is this stopping the SERPs from indexing job posts
Hi,
Intermediate & Advanced SEO | | JamesHancocks1
I was wondering what this would be used for as it's in the Robots.exe of a recruitment agency website that posts jobs. Should it be removed? Disallow: /jobs/?
Disallow: /jobs/page/*/ Thanks in advance.
James0 -
Changing Brand and Domain Name - SEO Impacts
Hi everyone I'm hoping a few of you can help me out... We're an online-one retailer and we're currently looking at rebranding.
Intermediate & Advanced SEO | | piazza
This is for commercial reasons: Our current name is difficult for customers to spell It's not wholly representative of what we now offer We want to push offline and social marketing to help increase or DA In a nutshell, our current name implies 'cheap' and we're moving more upmarket.
Our DA is only 10, and a re-brand will make our brand more marketable.
A stronger brand and DA will help us climb up the rankings quickly - last year we ranked no 1 for a relatively competitive term before dropping a few places. In terms of current traffic: 30% is via SEO (we have a low DA but rank ok for certain phrases) 70% is via adwords We had our website redesigned last year and it performs well.
The idea is to have a new brand logo and colours and move to a new domain.
We will keep all our existing products and content. Please could anyone let me know the implications of this move?
What are potential pitfalls, and what will we need to do to alert Google?
I have read about 301 redirects, would these be required? As always, any help is very much appreciated. Many thanks Abs0 -
Does collapsing content impact Google SEO signals?
Recently I have been promoting custom long form content development for major brand clients. For UX reasons we collapse the content so only 2-3 sentences of the first paragraph are visible. However there is a "read more" link that expands the entire content piece.
Intermediate & Advanced SEO | | RosemaryB
I have believed that the searchbots would have no problem crawling, indexing and applying a positive SEO signal for this content. However I'm starting to wonder. Is there any evidence that the Google search algorithm could possible discount or even ignore collapsed content?1 -
Do Page Anchors Affect SEO?
Hi everyone, I've been researching for the past hour and I cannot find a definitive answer anywhere! Can someone tell me if page anchors affect SEO at all? I have a client that has 9 page anchors on one landing page on their website - which means if you were to scroll through their website, the page is really really long! I always thought that by using page anchors instead of sending users through to a dedicated landing page, ranking for those keywords makes it harder because a search spider will read all the content on that landing page and not know how to rank for individual keywords? Am I wrong? The client in particular sells furniture, so on their landing page they have page anchors that jump the user down to "tables" or "chairs" or "lighting" for example. You can then click on one of the product images listed in that section of the page anchor and go through to an individual product page. Can anyone shed any light on this? Thanks!
Intermediate & Advanced SEO | | Virginia-Girtz1 -
Domain Alias SEO
We have 5 domain alias of our existing sites
Intermediate & Advanced SEO | | unibiz
All 5 domain alias are domain alias of our main site. It means, all domain alias will have exactly same site and contents
Like Main domain: www.mywebsite.com
DomainAlias: www.myproduct.com, www.myproduct2.com, www.myproduc3.com
And if anybody will open our site www.myproduct.com, it will open same website which I have in primary site what can i do to rank all website without any penalty....i s there any way? This is domain alias of in hosting industry Thanks0 -
How Google Adwords Can Impact SEO Ranking ?
Hi SEO Gurus, I have a question. How Google Adwords Can Impact SEO Ranking ?
Intermediate & Advanced SEO | | Webdeal
Positive , negative or neutral impact? I will appreciate if you will provide detailed answer Thank you for your time webdeal0