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
-
What Tools Should I Use To Investigate Damage to my website
I would like to know what tools I should use and how to investigate damage to my website in2town.co.uk I hired a person to do some work to my website but they damaged it. That person was on a freelance platform and was removed because of all the complaints made about them. They also put in backdoors on websites including mine and added content. I also had a second problem where my content was being stolen. My site always did well and had lots of keywords in the top five and ten, but now they are not even in the top 200. This happened in January and feb. When I write unique articles, they are not showing in Google and need to find what the problem is and how to fix it. Can anyone please help
Technical SEO | | blogwoman10 -
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 -
I have multiple URLs that redirect to the same website. Is this an issue?
I have multiple URLs that all lead to the same website. Years ago they were purchased and were sitting dormant. Currently they are 301 redirects and each of the URLs feed to different areas of my website. Should I be worried about losing authority? And if so, is there a better way to do this?
Technical SEO | | undrdog990 -
Canonical homepage link uses trailing slash while default homepage uses no trailing slash, will this be an issue?
Hello, 1st off, let me explain my client in this case uses BigCommerce, and I don't have access to the backend like most other situations. So I have to rely on BG to handle certain issues. I'm curious if there is much of a difference using domain.com/ as the canonical url while BG currently is redirecting our domain to domain.com. I've been using domain.com/ consistently for the last 6 months, and since we switches stores on Friday, this issue has popped up and has me a bit worried that we'll loose somehow via link juice or overall indexing since this could confuse crawlers. Now some say that the domain url is fine using / or not, as per - https://moz.com/community/q/trailing-slash-and-rel-canonical But I also wanted to see what you all felt about this. What says you?
Technical SEO | | Deacyde0 -
Can you mark up a page using Schema.org and Facebook Open Graph?
Is it possible to use both Schema.org and Facebook Open Graph for structured data markup? On the Google Webmaster Central blog, they say, "you should avoid mixing the formats together on the same web page, as this can confuse our parsers." Source - http://googlewebmastercentral.blogspot.com/2011/06/introducing-schemaorg-search-engines.html
Technical SEO | | SAMarketing1 -
Do we need to manually submit a sitemap every time, or can we host it on our site as /sitemap and Google will see & crawl it?
I realized we don't have a sitemap in place, so we're going to get one built. Once we do, I'll submit it manually to Google via Webmaster tools. However, we have a very dynamic site with content constantly being added. Will I need to keep manually re-submitting the sitemap to Google? Or could we have the continually updating sitemap live on our site at /sitemap and the crawlers will just pick it up from there? I noticed this is what SEOmoz does at http://www.seomoz.org/sitemap.
Technical SEO | | askotzko0 -
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