Questions tagged [optimization]

To make the conditions the best or the most favorable.

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15 views

The best practice of Article / Web 2.0 / Blog submission in off-page SEO?

I am planning for my e-commerce new project. And I am stuck at the best practices of off-page submission for Articles / Web 2.0 / Blogs. I have some questions in my mind which are as follows: Can I ...
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1answer
46 views

Can HTTP 2.0 download simultaneously from two different IPs?

When looking at GTMetrix, all of the content from server A downloads simultaneously. When the content switches to another server, such as Google analytics or Google Tag Manager, it waits to download ...
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0answers
29 views

Time to FCP changes based on order of <h2> and <p> tags

I was troubleshooting why one particular page took a full second longer to reach FCP compared to similar pages for mobile according to Google's Page Insights. The difference ended up being the order ...
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2answers
32 views

How long does it take for the addition of www on the website to be indexed on Google?

If I search my website in google, it show like this : The url that appears in the google search result is without www. I want to bring up www there. So I was setting in my web config. When I access ...
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60 views

Why does Google Optimize experiment segment show error message while trying to access behaviour flow?

I have a simple question whenever I try accessing behaviour flow with an Experiment ID with variant segment it gives me this error message - This segment contains constraints that cannot be applied to ...
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2answers
31 views

Why does Google, in it's Page Insights tool, advise to use WebP images which don't work in all browsers?

I recently swapped all of the images on my web with WebP compressed images and the Page Insights score got as high as 97. However, I found out my page doesn't work on IE, Safari and Firefox (all other ...
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15 views

XXX site. The site is in the Yandex top by region but not in top-100 Google, and links are not purchased. What can I do? [duplicate]

Good afternoon. There is a website example.com which is in the top of Yandex (in Ufa, Russia), but not even in the hundreds of Google in the region (and it usually happens the opposite, in both search ...
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1answer
35 views

What are the best image sizes for the Google Chrome mobile website audit?

What are the best image sizes for the Google Chrome mobile website audit? I'm making a WordPress website and want to get the best score possible. There will be an image with 100% width on the top ...
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16 views

How can I get rid of these outbound links slowing my YSlow score? [duplicate]

I'm trying to make my website faster and GTMetrix tells me that (among other things) these links are lowering my YSlow score due to Leverage Browser Caching not being enough. They're all third party ...
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1answer
39 views

Does it ever make sense to use Javascript for highly repetitive HTML?

I understand concepts of HTML compression, but let's say you have a massive table with huge repeats of table related tags and their respective classes. Instead of every table element having their own ...
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1answer
235 views

How can I optimize Google Analytics for GTmetrix?

I'm optimizing my website using GTmetrix and I've got good grades, but it's still not perfect. Look at this image for PageSpeed: And this one for YSlow: The picture shows that my value is not ...
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22 views

How can I reduce the number of files required for integration with Google TagManager/Analytics/AdWords?

I'm working on a landing page which currently references these Google resources: https://www.googletagmanager.com/gtag/js?id=UA-12345 (which then pulls n https://www.google-analytics.com/analytics.js,...
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2answers
177 views

How can I use cookie-free domains with Microsoft Azure portal?

My website installed in the Microsoft's Azure portal. My website using asp.net and framework(sitecore cms). It's C#. I checked my website using gtmetrix. It recommends using cookie-free domains. I ...
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1answer
205 views

How can I combining many external Javascript scripts into one?

I check my website using gtmetrix and my website is recommended for fewer HTTP requests and reduce DNS lookups. So I must to combining combining many external Javascript scripts into one In my layout ...
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1answer
371 views

Add Expires headers in GTmetrix

When I test the performance of my website via GTmetrix.com it says that there are 2 static components without a far-future expiration date. and listed below links. https://www.googletagmanager.com/...
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1answer
54 views

Is there any point to compressing HTML when using GZIP?

I was considering using a ruby gem to compress my HTML, but we're already serving gzipped files, and I was wondering if there is any reduction in served file size by doing both HTML compression and ...
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2answers
93 views

Is there any reason I don't see many people use media attribute inside link tag?

Recently I read about media attribute for <link> tag. Immediately I thought it would be a great idea to separate all the media queries into separate files and link them only when the website is ...
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1answer
25 views

How do I access an entire website list that is continually generated when scrolling? [closed]

I am trying to acquire all the information from a list of songs on ranker, however as I keep scrolling down new songs appear in an ever growing list, as the name suggests its a voting website so I am ...
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2answers
174 views

Lazy loading website sections and SEO

I have an interactive Wordpress website with multiple animations/images. I wanted to improve Google speed insight results, but keep the site SEO friendly. The proposed improvement includes lazy ...
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1answer
2k views

Is there a way to track internet connection speeds with Google Analytics?

We have a client who says their website is slow on 3g. We want to compile a report about his users connection speeds through analytics which can show him if optimizing for 3g is worth the cost. Is ...
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1answer
87 views

Sitewide A/B or Sanity Test

We are switching to a new Wordpress template and need some help. We will monitor if the test version improves the sites performance (CTR, Revenue) Technically we will: Split A Records by 50% for ...
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131 views

What does these two “median” words mean in this Page Speed Test result?

Here is a copy: First paragraph Data from the Chrome User Experience Report indicates this page's median FCP (1.7s) and DCL (1.8s) ranks it in the middle third of all pages. This page has a ...
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508 views

CloudFront very slow TTFB after enabling HTTP/2

My site was running on HTTP/1.1 with CloudFront at front, Webpagetest reports the load time usually at 2 seconds. Yesterday I enabled HTTP/2 (and SSL) on CloudFront, hoping to see an improvement. The ...
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2answers
150 views

Will Google index and assign keyword value to content in closed accordion sections?

I currently have an accordion with my content in on my pages. I know Google is starting to crawl websites in mobile and hidden content shouldn't be an issue at the moment but I'm mixing it up a little ...
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0answers
130 views

GTM Size Budgets - What's an average Google Tag Manager payload size (kB/files/other)?

On a landing page I've built, 80% of what the user downloads in terms of kB and even more in terms of number of files comes from GTM. It's an extremely condensed site outside of the GTM implementation,...
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2answers
1k views

10 megabyte gzip limit in AWS Cloudfront?

My website is a static blog of visualizations and I am serving it via AWS S3. Some of the visualizations use large CSVs, ranging from 1 megabytes to 20 megabytes. I've set up Cloudfront to ...
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49 views

Is there any threshold page load time to get spike in the conversion?

I was reading an article here where I found very interesting correlation of conversion rate and page load time. I can't get 2 things here: Why graph is almost flat from 5 seconds to 11 seconds page ...
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1answer
38 views

Optimisation test services allude to 'inline script block #5', what does this mean

Optimisation text services like Gmetrix and Pingdom Tools often provide feedback like 'inline script block #5', what exactly does this mean and how do you go about identifying and solving this problem....
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3answers
8k views

How to decrease HTTPs redirect wait time?

I use a wordpress plugin to redirect my website to HTTPs however I have noticed a redirect time of 500 ms Which takes the time to first byte to 800 ms. How can I reduce the redirect time?
2
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1answer
111 views

Labelling website as optimized

I have done my work as a webmaster aggressively in the past. From time to time, I use my old phone to use the internet, and the newest sites never work on my phone (which I can't be surprised of), but ...
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1answer
5k views

Whats a typical exit rate?

I am currently looking at our on-site analytics, focusing mainly on exit rates to try and work out where we can do better in terms of targeting, pricing, range etc. However I am still trying to get ...
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1answer
17 views

With page load speed being a ranking factor, what speed optimizations do you recommend to prioritize? [closed]

My website has been becoming slow somewhere during development, according to visitors who emailed me, what speed optimizations do you recommend to priotize? Caching? CDN? Any input is very appriciated!...
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1answer
135 views

Where to find secure.eyereturn.com appearing on GTmetrix

I recently decided to test run my website to see how its performing using GTmetrix and the result is very poor (PageSpeed Score - 49%, YSlow Score - 47%). I am seeing a host of issues resorted but one ...
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970 views

How can I delete Linkedin js files? [closed]

Data I have been working to improve about "site loading speed" on my wordpress website for a while. Also I have a Linkedin account for website. Problem My latest research showed that these links ...
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2answers
72 views

Image Optimization : Can i use same image for thumbnail(180*110) and small thubmail (80*55) in web

Currently using thumbnail image 180*110 size for album and same image but separate size 80*55 for playlist. Now, my questions are the following: For SEO purpose need to optimizing for image can i use ...
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0answers
544 views

Android webserver/mysql stops after some hours of activity (generates 503 status)

We have a number of Samsung android devices running Bit Web server or Kick Web server (and previously KSWeb) and have encountered a recent issue with the web server and mysql server processes being ...
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1answer
29 views

Will search engines match search terms with domains that use the domain extension to create the keyword

Sorry if I butchered the title/question. Say my name is John Fernandes and my website is "johnfernand.es". If someone Googles "John Fernandes" will it match "johnfernand.es" like it would "twitter.com/...
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1answer
46 views

Impact of storing image sources into custom data attributes

I am working on a project which has a huge amount of images. Some pages reach up to 15MB of images alone. Naturally before even thinking of putting something like that online I want to reduce the ...
2
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1answer
674 views

dns-prefetch: Best practice for many resources

I made a list of all domains that resources on my site may use. How do I add the link-tags for dns-prefetch for best practice? 1) Can I simplify life and output them all on every page? How painful ...
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1answer
91 views

SEO for every page necessary?

I would like to know if it's really necessary for every single web page of a website to be SEO optimized? I mean do many SEO optimized pages boost my ranking in general? Or can I concentrate on the ...
2
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2answers
84 views

How much recyling CSS makes my website faster?

I'll give you two examples to clarify what I'm trying to say. Example 1: p { font-family: Arial; } #id1 { font-family: Arial; } .class1 { font-family: Arial; } #id2 { font-family: Arial; } ....
2
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0answers
353 views

Should images moved to CDN be 301 redirected?

I've seen a couple different questions or this one, similar to this, but they didn't really answer my question all they way. I have a site I built for a friend about a year ago and I recently had all ...
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1answer
39 views

Is there a way to measure specific dom loading time?

While there are so many web page and tools provided for measuring the time loading speed. They usually measure the response time, how many requests per page and so on? Say, if I have a webpage ...
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5answers
35k views

Local files vs. CDN

If website load time is a concern, which is generally better to use when referencing a JavaScript or CSS file? Would using a CDN be better or would that just add more HTTP requests?
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3answers
28 views

Correctly adding WordPress blog to existing site

I have a website running and have added an extra link on the website that links to a WordPress site. Both sites are hosted on the same domain. Here's my problem; The domain: www.example.com The ...
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1answer
51 views

Compressing images for desktop and mobile site or adjust size?

I was looking at http://marcjschmidt.de/blog/2013/10/25/php-imagepng-performance-slow.html and towards the end of the document, I learned something from the chart at the end. If I use a very high ...
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1answer
858 views

What might be causing my site's pages to load more slowly in these IIS Rewrite Module rules?

I have the following IIS rewrite rules that work exactly as I wish on both my development and live servers within an Orchard CMS website, though when enabled, seriously slow the site's page loads. ...
3
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1answer
128 views

SEO optimisation for a video-heavy website

I am creating a website which will have much more videos than actual text. Now this concerns me as I want the particular site which I can not reveal details about here, to rank within the top 3 on ...
2
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2answers
45 views

I have a local business on country code domain, I want to expand to global market

I have a local business on a country code domain, I want to expand my business to global market, so I want to create a .com version of my site. But my domain is not available in .com Can I use a ...
4
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1answer
806 views

From which file size is it worth to implement images as Data URI?

As the title says: for site speed up sake it is good to implement small images like Data URIs directly into HTML source code, like inline CSS (background image url), or with usual img src. But from ...