Page-Speed normally refers to the time it takes for a web-page to be presented to a browser in a "fully loaded" state.

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1answer
278 views

page load wait time on my machine is 55ms but on test websites like pingdom.com it is 1.5 seconds, why would this happen?

When I analyze the website's page load speed in Chrome I can see the wait time (where the return response files of the sever are being generated) is 55ms and total page load time is 1 second or much ...
3
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1answer
198 views

Site speed: less KB image vs. less HTTP request

I have an interesting problem, I guess... First of all, I want to use sprites, to reduce the HTTP request on my site. That is because I know it's better for SEO and it makes the site faster, most of ...
3
votes
4answers
2k views

Long 'Wait' Time for three php/CSS files. Is something blocking them?

I have been speed optimizing a Wordpress site to little effect. There are three files CSS-related php files from the Wordpress theme that are delaying page loads on the site. One of the three files ...
3
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2answers
3k views

How can I make redirections cacheable to speed up load times?

Google PageSpeed says this: Avoid landing page redirects To speed up page load times for visitors of your site, remove as many landing page redirections as possible, and make any required ...
3
votes
1answer
3k views

How to diagnose slow loading web pages?

Pages at my domain sometimes load very slow. The domain is registered at 101domain, server is in Europe. Reply from 91.185.209.164: bytes=32 time=60ms TTL=60 Reply from 91.185.209.164: bytes=32 ...
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3answers
183 views

Does background video affect SEO?

Does the extra loading time that a background video has, affect SEO? Or that does not really affect it because the HTML already loaded and the video is just streaming after? Does it make a difference ...
3
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1answer
253 views

Why SPDY-enabled pages are not loading faster?

I've just enabled the SPDY module on nginx, as explanained on the SPDY module site. I expected a speed enhacement on my site, but I haven't noticed it. Using Firefox 25 and Firebug, I tried to take a ...
3
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1answer
652 views

Google crawlers screen size

Imagine a I have two types of images (A and AAA(heavier)) for the same website: depending on the size of the screen it will show one image or other. Now I'm wondering what images (A or AAA) loads ...
3
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1answer
59 views

Statistics about development of average connection speed and latency over the years

Are there any statistics about the development of average internet connection speed and request latency from households to major sites over the years? I find this information very useful for ajax ...
3
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0answers
41 views

What is the cause of page speed performing extremely poorly on Chrome on Windows and Safari on Linux?

I am more interested in the cause of poor page loading speed on Chrome/Windows, since this combo covers the vast majority of our users. The average page speed in the last month is 55 seconds for ...
2
votes
6answers
106 views

Regarding improving site performance

I have an e-commerce website and have close to 9000 products in it with each product having 3 pictures at least. Now my site is loading at an average speed but I want to improve it, as I will be ...
2
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3answers
359 views

Resizing the images for faster page load

I was checking my sites page load time. I saw that I could improve it by reducing the size of the images which were getting resized by css. Now I wanted to ask if resizing the images is worth the page ...
2
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2answers
392 views

Do Google/Twitter etc actually use distributed servers to serve their resources?

I'm trying to optimize my website and running a few tests using webpagetest.org. I tried the test from Singapore and Hongkong. I saw that while all facebook, quantcast, chitika scripts were loading ...
2
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3answers
1k views

Serving images from different domain

Google audit: Serve static content from a cookieless domain (15) 2.65KB of cookies were sent with the following static resources. Serve these static resources from a domain that does not ...
2
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2answers
4k views

Google Maps iframe VS API (which is faster, if any)

Many sites embed Google maps at the bottom of the page as you may be aware, while I don't normally do it myself I've been tasked with the job. I've proceeded with the lazy route of embedding the ...
2
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1answer
1k views

DNS takes too long to resolve

I have a site and its load time needs improvement. When I monitor it, the DNS takes too long to resolve. Pls see the results here: http://tools.pingdom.com/fpt/#!/GOv42ma85/http://www....
2
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3answers
913 views

DNS lookup when using a CDN

Using a CDN can vastly improve the load time of a website. I been thinking of using it to host all my external files like CSS, JS, Images, Videos etc. However I was thinking when linking to a CDN, ...
2
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2answers
1k views

How do I modify the HTTP headers?

Google page speed rank demands me to set an expiry date or a maximum age in the HTTP headers, by changing the "Expires" and "Cache-Control: max-age". The site is hosted on a hosting company (not in ...
2
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1answer
366 views

effect of page speed on ad revenue

I'm thinking of slowing my pageloads a bit, and want to know how much ad revenue will decrease due to the slowness. For ads on a revenue-per-impression (CPM) basis, I have to worry about decreased ...
2
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2answers
108 views

Pagespeed rating vs server speed from a SEO perspective

What's more important for my website, from a SEO perspective? I first had a page load time from around 900ms and a google rating from about 70. Using some plugins I managed to get the rating up to ...
2
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2answers
223 views

Does SPDY benefit SEO rankings?

Google have stated that speed is a ranking factor: https://www.mattcutts.com/blog/site-speed/ Does implementing SPDY have any consequence for SEO?
2
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1answer
740 views

PageSpeed - Minimize DNS lookups: why not use IP address for resources

One of the recommendations from web performance optimization services is to minimize DNS look ups. I fully understand why they recommend this but why not just point references to external files to ...
2
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1answer
3k views

last-modified/etags - to include or not?

Google's PageSpeed plugin suggests that a website should include Last-Modified and ETag headers: Specify a cache validator "Resources that do not specify a cache validator cannot be refreshed ...
2
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2answers
652 views

Check if an image is already optimized for the web

I have found this tool that optimizes images for the web. What is surprising for me (of course, there will be other tools like this :)) is that it only optimizes the uploaded image if it is possible, ...
2
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1answer
207 views

Two URL CDNs are better than one for SEO and Speed?

For example, my URL is: www.site.com For SEO, PageSpeed and Server Tweaking for ultimate performance, and speed, my code places static files like JavaScript, CSS and Images on my CDN: www....
2
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1answer
57 views

Which version of my site is preferable for SEO

As you can see from the graphs below, the blue version shows content sooner, but the overall page load is slower. Thoughts?
2
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1answer
88 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 ...
2
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1answer
241 views

Will asynchronous JavaScript affect SEO?

As page load time affects SEO ranking. In my site I am having some asynchronous JavaScript like AddThis, Google Translator which makes my page load time longer. I want to know whether is there any ...
2
votes
1answer
281 views

Google PageSpeed, optimizing Google's own elements

I'm trying Google's PageSpeed online service Ironically, it's primarily highlighting Google's own services as something that needs improvement on my site 1) jQuery from Google: blocking. So I moved ...
2
votes
1answer
568 views

Can minification in Google PageSped service break Adsense?

A few days ago I applied for Adsense account. But it was rejected due website being down. Here is the full message: We did not approve your application for the reasons listed below. Issues: ...
2
votes
4answers
1k views

Define page load time

Google Analytics reports our site to have an average page load time of about 4.5-6 seconds. Naturally, this sounds as a concern. However, we never see these page load times when the page is rendering,...
2
votes
1answer
108 views

Parsing google site speed in analytics

I'm having a hard time making heads or tails of the Site Speed graphs in Google Analytics. Our site speed is fluctuating wildly from month to month, despite a large sample (the report is "based on 100,...
2
votes
2answers
183 views

Determine web page draw time via a program

Google Chrome has a nice tool to determine the time the page begins drawing, in the Network tab in Developer Tools. Similarly sites like webpagetest.org can tell you the draw time and give you the ...
2
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1answer
145 views

How do I setup origin domain for Google PageSpeed Service?

I have a WordPress site with cPanel (WHM) with VPS. Today I configured Google PageSpeed Service for my WordPress site. After I submitted my WWW domain, PSS automatically added my naked domain (without ...
2
votes
1answer
623 views

Page load speeds effect on crawl rate

We've noticed a big drop in the total pages crawled per day on our site, we have no control over the crawl rate in Google Webmaster Tools so it's possible this has been changed by Google. However it'...
2
votes
1answer
44 views

Create speed baseline for local web file

Is there any tool or method that will load a localhost page a number of times, and return the averaged data for load times, onload events, Dom ready events, etc? I'd like to work on page speed ...
2
votes
3answers
109 views

Async load of secondary content; Google says “slow”, users see what they want faster

We have a performance problem on our site, and we're digging in to correct some rather basic issues -- we know we have many opportunities to improve performance -- this question is about one, in ...
2
votes
1answer
241 views

Specify a character set for fontawesome-webfont.woff2

I am looking to speed up my website as much as possible and am using gtmetrix. The last thing on the PageSpeed list that I have to complete is Specify a character set early: The following resources ...
1
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3answers
259 views

InstantClick effect on SEO?

InstantClick.io is a pretty awesome JS library that makes a website feel a lot faster (in most cases) by prefetching links when a user is hovering above them. This will cut off at least about 100ms ...
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4answers
255 views

Website speed issues

I am developing a website however i have noticed speed issues, i am not sure whether is due to the location of the server. I am not a guru when it comes to performance or speed issues, but according ...
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3answers
76 views

Change MX record - separate mailserver from webserver

Ok, we all encountered at least one request to change MX entry and separate mailserver from webserver. That's all fine, we all know how to do it. My problem here is this... let's say I put a site on ...
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1answer
2k views

How can I get my website to enable gzip compression?

I'm currently trying to increase the speed of my website and I noticed that, when I run it through ismyblogworking.com, I get a message that reads "your blog application doesn't support gzip ...
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vote
2answers
1k views

Google Pagespeed not recognizing minify, cache leveraging, etc

Recently, my sites score completely dropped in site optimization/speed in the Google Adsense rating system. When using Google PageSpeed Insights it tells me quite a few things. One being to leverage ...
1
vote
2answers
1k views

Why does Google PageSpeed Insights show a lower score for my website when using a CDN?

I'm trying to improve my site's PageSpeed. So far so good, I received score of 91 points for mobile and 97 points for desktops using Google PageSpeed Insights. However, when I add a CDN service for ...
1
vote
1answer
312 views

When is a page considered loaded by search engines so I can enhance it without a page-speed penalty?

I'm working on a website that has some high quality images that need to load. Of course, my goal is to get the site to load as quickly as possible so we don't slow down the user experience and I don't ...
1
vote
1answer
2k views

What could be causing this long waiting time on page load?

What could be causing a 1.18s wait time when my page loads? Just to make sure I did not have any conflicting or parallel scripts loading, I completely deleted all the script on my home page and ran ...
1
vote
2answers
739 views

Using Google pagespeed service - w3 validator gives errors

I've started using google pagespeed service and now when I check my site on http://validator.w3.org/ with doctype HTML5 and encoding UTF8 - I'm getting more than 80+ errors and 95% of them are errors ...
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1answer
376 views

Page Speed Performance (shown in Google AdSense) on Blogspot Dynamic Template

In Google AdSense, the Scorecard complains the Page Speed Performance of Google Blogger is not good ( marked as Red ). Note: In my Blogger site, I'm using Dynamic Template. Is there anything I can ...
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2answers
155 views

http requests, using sprites and file sizes -

Hi all I'm in the process of finding out all about sprites and how they can speed up your pages. So I've used spriteMe to create a overall sprite image which is 130kb, this is made up of 14 images ...
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1answer
291 views

How to check VPS is performing optimally?

Like for measuring Load time of a website we have Pingdom tools, do we have something similar to measure if the VPS I currently have is good or not. I'm looking for some kind of metrics, because I ...