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.
Can you use multiple videos without sacrificing load times?
-
We're using a lot of videos on our new website (www.4com.co.uk), but our immediate discovery has been that this has a negative impact on load times. We use a third party (Vidyard) to host our videos but we also tried YouTube and didn't see any difference.
I was wondering if there's a way of using multiple videos without seeing this load speed issue or whether we just need to go with a different approach.
Thanks all, appreciate any guidance!
Matt
-
Thank you very much for that, my guys are having a look into both Wistia and also if/how we can defer videos using either Vidyard or YouTube.
Thanks again,
Matt
-
I use Wistia as well and recommend them I do not recommend using their plug-in
You can defer loading of the video and make it so that the site very quickly and is almost not affected at all.
- https://varvy.com/pagespeed/defer-videos.html
- https://varvy.com/pagespeed/defer-many-javascripts.html
- USE this to get JavaScript queries https://varvy.com/tools/js/
- This for an overall https://varvy.com/pagespeed/ test
- **Best practices **https://kinsta.com/learn/page-speed/
- https://varvy.com/pagespeed/defer-loading-javascript.html
- https://varvy.com/pagespeed/critical-render-path.html
How to defer videos
To do this we need to markup our embed code and add a small and extremely simple javascript. I will show the method I actually used for this page.
The html
<iframe width="560" height="315" src="" data-src="//www.youtube.com/embed/OMOVFvcNfvE" frameborder="0" allowfullscreen=""></iframe>
In the above code I took the embed video code from Youtube and made two small changes. The first change is that I made the "src" empty by removing the url from it as below.
src=""
The second change I made is I put the url I cut from "src" and added it to "data-src".
data-src="//www.youtube.com/embed/OMOVFvcNfvE"
The javascript
Script to call external javascript file
This code should be placed in your HTML just before the tag (near the bottom of your HTML file). So "**defer.js" is **the name of the external JS file.
I hope this helps, Tom
-
I'm very doubtful hosting the video off-site would have much effect on the site speed especially YouTube, Personally I use Wistia mainly due to the level of analytics that they provide. The only time this may be an issue if you have a quantity on a single page, in that case I would try and split it onto several different pages by means of categories or something.
To me it sounds like there may be a programming problem.
The other thing is it may not be the videos that is slowing the site down.
Just a few thoughts don't know if it 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 we use Cloudflare
Hi all, we want to speed up our website (hosted in Wordpress, traffic around 450,000 page views monthly), we use lots of images. And we're wondering about setting up on Cloudflare, however after searching a bit in Google I have seen some people say the change in IP, or possible sharing of Its with bad neighbourhoods, can really hit search rankings. So, I was wondering what the latest thinking is on this subject, would the increased speed and local server locations be a boost for SEO, moreso than a potential loss of rankings for changing IP? Thanks!
Technical SEO | | tiromedia1 -
Can I safely delete unused tags??
Can I safely delete unused tags, ones with 0 posts connected to them? Thanks, Mike
Technical SEO | | naturalsociety0 -
Can an external firewall affect rankings?
For security reasons we are now routing traffic through an external firewall cum CDN. Our server and domain IPs remain the same, but any request is routed through an external IP, which then forwards the traffic. Would our rankings be affected because of IP changes? Thanks Sam
Technical SEO | | samgold0 -
Can I use a 301 redirect to pass 'back link' juice to a different domain?
Hi, I have a backlink from a high DA/PA Government Website pointing to www.domainA.com which I own and can setup 301 redirects on if necessary. However my www.domainA.com is not used and has no active website (but has hosting available which can 301 redirect). www.domainA.com is also contextually irrelevant to the backlink. I want the Government Website link to go to www.domainB.com - which is both the relevant site and which also should be benefiting from from the seo juice from the backlink. So far I have had no luck to get the Government Website's administrators to change the URL on the link to point to www.domainB.com. Q1: If i use a 301 redirect on www.domainA.com to redirect to www.domainB.com will most of the backlink's SEO juice still be passed on to www.domainB.com? Q2: If the answer to the above is yes - would there be benefit to taking this a step further and redirect www.domainA.com to a deeper directory on www.domianB.com which is even more relevant?
Technical SEO | | DGAU
ie. redirect www.domainA.com to www.domainB.com/categoryB - passing the link juice deeper.0 -
Can a CMS affect SEO?
As the title really, I run www.specialistpaintsonline.co.uk and 6 months ago when I first got it it had bad links which google had put a penalty against it so losts it value. However the penalty was lift in Sept, the site corresponds to all guidelines and seo work has been done and constantly monitored. the issue I have is sales and visits have not gone up, we are failing fast and running on 2 or 3 sales a month isn't enough to cover any sort of cost let alone wages. hence my question can the cms have anything to do with it? Im at a loss and go grey any help or advice would be great. thanks in advance.
Technical SEO | | TeamacPaints0 -
Adding Rel Canonical to multiple pages
Hi, Our CMS generates a lot of duplicate content, (Different versions of every page for 3 different font sizes). There are many other reasons why we should drop this current CMS and go with something else, and we are in the process of doing that. But for now, does anyone know how would I do the following: I've created a spreadsheet that contains the following: Column 1: rel="canonical" tag for URL Column 2: Duplicate Content URL # 1 Column 3: Duplicate Content URL # 2 Column 4: Duplicate Content URL # 3 I want to add the tag from column 1 into the head of every page from column 2,3, and 4. What would be a fast way to do this considering that I have around 1800 rows. Check the screenshot of the builtwith.com result to see more information about the website if that helps. Farris bxySL
Technical SEO | | jdossetti0 -
I can buy a domain from a competitor. Whats the best way to make good use of these links for my existing website
I can buy a domain from a competitor. Whats the best way to make good use of these links for my existing website
Technical SEO | | Archers0 -
Use of Meta Tag - MSSmartTagsPreventParsing
We've inherited some sites from another developer that had the following tag: All references I can find to it are from 2004. What is the purpose and is it worth including in pages/sites we build?
Technical SEO | | wcksmith0