Deferred javascript loading
-
Hi! This follows on from my last question.
I'm trying to improve the page load speed for http://www.gear-zone.co.uk/.
Currently, Google rate the page speed of the GZ site at 91/100 – with the javascript being the only place where points are being deducated. The only problem is, the JS relates to the trustpilot widget, and social links at the bottom of the page – neither of which work when they are deferred.
Normally, we would add the defer attribute to the script tags, but by doing so it waits until the page is fully loaded before executing the scripts. As both the js I mentioned (reviews and buttons) use the document.Write command, adding this would write the code off the page and out of placement from where they should be.
Anyone have any ideas?
-
Ive run your site through the Page Speed tool here and you get 94/100 (which is awesome!).
No idea on the JS sorry
I'd be more than happy with 94/100!
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
-
Load Balancer issues on Search Console
The top linked domains in search console are coming from our load balancer setup. Does anyone know how to remove these as unique sites pointing back to our primary domain? I was told Google is smart enough to ignore these as duplicate domains but if that was the case, why would they be listed as the top linked domains in search console? Most concerned....
Intermediate & Advanced SEO | | DonFerrari21690 -
How can I prevent duplicate pages being indexed because of load balancer (hosting)?
The site that I am optimising has a problem with duplicate pages being indexed as a result of the load balancer (which is required and set up by the hosting company). The load balancer passes the site through to 2 different URLs: www.domain.com www2.domain.com Some how, Google have indexed 2 of the same URLs (which I was obviously hoping they wouldn't) - the first on www and the second on www2. The hosting is a mirror image of each other (www and www2), meaning I can't upload a robots.txt to the root of www2.domain.com disallowing all. Also, I can't add a canonical script into the website header of www2.domain.com pointing the individual URLs through to www.domain.com etc. Any suggestions as to how I can resolve this issue would be greatly appreciated!
Intermediate & Advanced SEO | | iam-sold0 -
Search engine simulators are not finding text on my website. Do I have a problem with Javascript or AJAX?
My website text is not appearing in search engine simulators. Is there a problem with the javascript? Or perhaps AJAX is affecting it? Is there a tool I can use to examine how my website architecture is affecting how the site is crawled? I am totally lost. Help!
Intermediate & Advanced SEO | | ecigseo0 -
Alternative HTML Structure for indexation of JavaScript Single Page Content
Hi there, we are currently setting up a pure html version for Bots on our site amazine.com so the content as well as navigation will be fully indexed by google. We will show google exactly the same content the user sees (except for the fancy JS effects). So all bots get pure html and real users see the JS based version. My questions are first, if everyone agrees that this is the way to go or if there are alternatives to this to get the content indexed. Are there best practices? All JS-based websites must have this problem, so I am hoping someone can share their experience. The second question regards the optimal number of content pieces ('Stories') displayed per page and the best method to paginate. Should we display e.g. 10 stories and use ?offset in the URL or display 100 stories to google per page and maybe use rel=”next”/"pref" instead. Generally, I would really appreciate any pointers and experiences from you guys as we haven't done this sort of thing before! Cheers, Frank
Intermediate & Advanced SEO | | FranktheTank-474970 -
Pagination Question: Google's 'rel=prev & rel=next' vs Javascript Re-fresh
We currently have all content on one URL and use # and Javascript refresh to paginate pages, and we are wondering if we transition to the Google's recommended pagination if we will see an improvement in traffic. Has anyone gone though a similar transition? What was the result? Did you see an improvement in traffic?
Intermediate & Advanced SEO | | nicole.healthline0 -
Lazy loading images effect image seo?
Im using a wordpress plugin to lazy load images so that the site speed is a lot faster. Will this mess up image seo? The code for the image looks like this (with the site taken out) [ <noscript></p> <p> </p> <p>I see it has the 1x1.gif it loads to speed up page speed but does the fact the link is to the correct place make it ok?</p> <p>Thanks for letting me know</p></noscript>](http://.com/wp-content/uploads/2012/02/IMG_9477.jpg)
Intermediate & Advanced SEO | | Gordian0 -
Load balancing - duplicate content?
Our site switches between www1 and www2 depending on the server load, so (the way I understand it at least) we have two versions of the site. My question is whether the search engines will consider this as duplicate content, and if so, what sort of impact can this have on our SEO efforts? I don't think we've been penalised, (we're still ranking) but our rankings probably aren't as strong as they should be. The SERPs show a mixture of www1 and www2 content when I do a branded search. Also, when I try to use any SEO tools that involve a site crawl I usually encounter problems. Any help is much appreciated!
Intermediate & Advanced SEO | | ChrisHillfd0 -
Page load increases with Video File - SEO Effects
We're trying to use a flash video as a product image, so the size increase will be significant. We're talking somewhere around 1.5 - 2mb on a page that is about 400kb before the video. So the increase is significant. There is SEO concern with pages peed and thinking perhaps having the flash video inside an iframe might overcome the speed issues. We're trying to provide a better experience with the video, but the increase in page size, and therefore speed, will be significant. The rest of the page will load, including a fallback static image, so we're really trying to understand how to mitigate the page load speed impact of the video. Any Thoughts?
Intermediate & Advanced SEO | | SEO-Team0