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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2
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6answers
99 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
votes
4answers
2k views

Page loading problem. Page is very slow

Regarding the domain http://www.pravninasvet.com, there is a problem where it sometimes loads fast, sometimes very slow. The domain is registered by godaddy, the server is in Germany. But when the ...
2
votes
3answers
308 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
votes
2answers
307 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
votes
3answers
841 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
votes
3answers
580 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
votes
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
votes
2answers
267 views

What is the screen size used by Google's PageSpeed Insights for mobile previews?

Google's PageSpeed Insights allows one to check a website's speed issues for both desktop and smartphone devices. I have some media query CSS for smartphones on my website, but I am unsure about ...
2
votes
1answer
321 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
votes
1answer
838 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: ...
2
votes
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
votes
2answers
370 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
votes
1answer
198 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: ...
2
votes
1answer
296 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
731 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 ...
2
votes
1answer
97 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 ...
2
votes
2answers
147 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
votes
1answer
29 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
votes
1answer
379 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 ...
2
votes
1answer
39 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
84 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 ...
1
vote
4answers
219 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 ...
1
vote
1answer
282 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 ...
1
vote
1answer
737 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 ...
1
vote
2answers
426 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
2k views

Leverage browser caching for Facebook and Google+ resource files

I tested my website with Google PageSpeed Insights. I did cache optimization in my .htaccess, but it didn't affect resource files that are from Facebook and Google+ Leverage browser caching ...
1
vote
2answers
485 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
163 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
82 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 ...
1
vote
1answer
458 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
2k 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 ...
1
vote
2answers
123 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 ...
1
vote
1answer
271 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 ...
1
vote
3answers
453 views

What is the impact of a CMS on page load time versus a static site?

I am creating a 20-page site that will go on shared hosting. Each page will be about 20 KB (including HTML, CSS, and images common to all pages). To avoid manually adding navigation elements to each ...
1
vote
1answer
58 views

When a mod_rewrite redirect is in place, do absent <img>s still cost more server time than present <img>s?

I have a series of webpages in which the <html> refers to: <img src="img1.png" [...] /> <img src="img2.png" [...] /> <img src="img3.png" [...] /> After I realised that ...
1
vote
1answer
115 views

Can .htaccess be used to cache AdSense JavaScript to improve the pagespeed score?

I'm AdSense publisher and I need to improve the page speed score for my site. It already gets 90/100 for speed and 100/100 for User Experience, however Google AdSense code is preventing it from ...
1
vote
2answers
71 views

Background Image Loading Optimization for SEO

I am implementing a product image slider for an ecommerce website. I want to make sure that the page is nice and fast for SEO purposes (as site speed is a factor in ranking). I'm not sure if it ...
1
vote
2answers
58 views

Joining and compressing all javascript files together - good idea?

Curently, I avoid loading any unnecesary scripts on individual pages of my site. I have a class that remembers all javascript files that were requested during PHP processing and adds them to HTML. I ...
1
vote
1answer
37 views

What kind of increase can I expect from improving site speed

I have a pretty slow site. This is what WMT measured: Now I know speed is a factor in SEO, but considering it is very difficult to make the site faster, I'm trying to evaluate the ROI of this effort. ...
1
vote
2answers
128 views

Google Page Speed's “above the fold” CSS tuning

Putting all 15kb CSS file inline on 100 pages of the site is not smart I think. How do I pick which CSS classes and IDs from CSS file to put inline (and leave other ones on external CSS file) to a ...
1
vote
1answer
57 views

Why does PageSpeed differ in developer tools, website and Analytics

I just tried Google PageSpeed Analysis in the developer tools, Google Analytics and the website itself (https://developers.google.com/speed/pagespeed/insights). Now, in each of them I get differing ...
1
vote
2answers
206 views

Benchmark for website speed optimization

I working on website speed optimization. I mostly used 3 tools for analyzing speed of optimization. Speed analyzing Tools: Google pagespeed tool Yslow Firefox extenstion Web Page Performance Test ...
1
vote
1answer
245 views

Why am I getting domainpark.cgi being called from my website?

I used to test my site on www.exampleone.com and now I have moved to the real domain www.realdomain.com now and www.exampleone.com is now parked by 1and1 (default). Now when I test to see which ...
1
vote
2answers
91 views

Tool to analyze page loads

I have this CI app that shows an interminable loading process. I want to know what chunk of the page is causing this. Now I am using Firebug with Google PageSpeed and YSlow. Is there something more ...
1
vote
0answers
62 views

ExpiresByType not working for PNG images when set in .htaccess for a WordPress site

In my website I have the expires headers settings reported below. When I use Google's PageSpeed Insights test I get the message: XYZ.png expire headers not set, which I'm getting for all the PNG files ...
1
vote
0answers
46 views

Google PageSpeed: Generating critical css for css file served from CDN

We were trying to optimise the website using google pagespeed and now having some issue: We're using nginx_pagespeed module Trying to enable the prioritize_critical_css filter Since the CSS files ...
1
vote
2answers
64 views

Does the JavaScript that Google Analytics Experiments adds slow down alternate versions, and how could I measure this?

I am using Content Experiments in Google Analytics to test three different landing pages. This uses JavaScript on the initial page to load the alternates. Would the additional JavaScript add to the ...
1
vote
0answers
11 views

How to combine GZip + CDN for faster page loads? [duplicate]

I made a Speed Test on my site via online tool. The tool recommended enabling compression to speed up the site. As far as I understand this requires some changes on server (already done by hosting ...
1
vote
0answers
97 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 ...
1
vote
0answers
8 views

Setting an expiry date or a maximum age in the HTTP headers [duplicate]

I just finished a website that I designed and submitted it to Google PageSpeed Insights for performance reviews, and this is the results I got: It says I need to set expiry date or a maximum age in ...