Covers the delivery and display of photographs, graphics and other visual elements.

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4
votes
2answers
102 views

How do I index watermarked images to bots and allow users to see high quality unwatermarked image?

I have a site where much of the focus are the images themselves. When people visit the website directly (with an AdSense ad shown), the image shows in normal high-quality. When robots visit the ...
2
votes
2answers
132 views

SEO - resize single image with CSS or generate thumbnails from that image

I have 4 sizes for a single image in a page of my eCommerce website. 600x600px , 350x350px , 220x220px , 110x110px There are 3 solutions: 1- Loading the big image (600x600px) from server and cache ...
1
vote
2answers
83 views

Inserting <img> into <a> with the same image and SEO

I'm going to use the fancyBox jQuery plugin in the new responsive web design of my website to allow the user to open images in full size. As it is RWD, all images will be resized to fit the available ...
1
vote
2answers
100 views

Would changing the file name of an image (not the alt attribute) have an effect of on seo / ranking of that image and thus the site?

Would changing the file name of image, not the alt attribute nor the image itself (so it would be exactly the same but just a name change) have any effect on : a) A sites seo ranking b) the ...
0
votes
2answers
34 views

What is the best size for massive header images on front page?

Most sites these days have wide screen images that are responsive and fit most of the screen on home page. Height seems to be at around 600 and width at 1920 However...when responsive it can shrink ...
2
votes
1answer
270 views

Prevent image hotlinking from Amazon S3 and while allowing social networks

I'm using Amazon S3 to host some assets (mostly images) on a small project. I'm trying to find a way to prevent leeching (which can be very serious should someone tried to use a network of bots to ...
1
vote
1answer
38 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 ...
1
vote
1answer
42 views

How can websites where large photos are the primary focus make money?

I was reading: http://www.bloggingspell.com/google-page-layout-algorithm/ and I find that the photos on the mobile version of my site seem to violate rule #2 and maybe rule #3 and #4, and definitely ...
1
vote
1answer
95 views

Must the image url in a sitemap file begin with the same domain the file is stored on?

I remember when making a sitemap, all URLs defined in between <loc> and </loc> must be part of the same domain as the domain the file is stored on. For example, I can use this line in my ...
0
votes
1answer
9 views

Large image and ad unit above the fold on mobile site

(A.T.F. stands for Above The Fold, in case anyone is confused.) I read the following on google: Is placing a 300x250 ad unit on top of a high-end mobile optimized page considered a policy ...
0
votes
1answer
20 views

Bots and image caching

Once again, I'm trying to optimize my site because one test showed the time to first byte is slightly over 200ms, but I need it under 200ms to make google happy. I was looking at code to my site and ...
2
votes
0answers
15 views

Where are the medium and large images in Amazon's product advertising API?

The API is returning a LargeImage node with an image that is 110px by 110px for this product: http://www.amazon.com/Syma-X5C-Exlorers-2-4G-Quadcopter/dp/B00OCFMVHE Where are the larger sizes of the ...
1
vote
0answers
19 views

Should duplicate favicons use rel canonical or redirects?

I have a website running across multiple subdomains and each one has a favicon.ico icon file in the root of each subdomain. Each icon for each subdomain is exactly the same. Is there an easy way I can ...
1
vote
0answers
16 views

Is it safe to offer google a modified version of a resource if it's not to be indexed?

Currently I have it where google isn't supposed to index images on my site, and for every image request, regardless of who initiates it, the HTTP response header contains: X-Robots-Tag: noindex, ...
1
vote
0answers
11 views

Forcing all images to be rendered before adsense ads load

I have a problem. On my mobile pages where each page consist of a large picture, I have it set with CSS so that the image fits the entire available width of the screen. I want to avoid using fixed ...
1
vote
0answers
18 views

How to reduce the file size of user-uploaded images above a certain size?

I want to reduce the file sizes of user-uploaded images in a directory on my webserver (or on my local machine, and then upload back to my webserver). I want to aggressively optimize files above a ...
1
vote
0answers
29 views

How to tell search engines to not index entire image domain without making them waste server bandwidth or making google complain

From what I learned, there's one way I could cause all URLs on a domain strictly serving images not to be indexed and that is with the x-robots-tag HTTP header. Now I check my logs and find out that ...
1
vote
0answers
47 views

So, how does it work with copyrighted images from unknown sources?

A website looks better with fitting pictures. While designing my website I am using Google images to search for the right pictures (next time I will probably use a website that stores free images). ...
1
vote
0answers
70 views

Indexing images in google search for all users to find website while avoiding image theft

Currently my website is setup so that bots who attempt to access an image will get a hotlink message instead as an image. The problem with this setup is that my revenue on average has significantly ...
1
vote
0answers
17 views

What can I do in regards to the GPSI complaint on cache-control on dynamic images?

I ran google page-speed tests on my website again and it stated this... Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously ...
1
vote
0answers
68 views

Is pagespeed insights over the top with downloads?

On my website I have a page that displays an image in optimized form. I made it display at 60% compression/quality instead of 100%. I also have the link to download the full 100% quality image to ...
1
vote
0answers
24 views

Users upload images via text message

I was playing around in Photobucket and saw the upload via text message option. (Each users gets a unique "number") Does anyone know how to accomplish this or lead me in the right direction for it? I ...
0
votes
0answers
40 views

If I used CSS to size an image, would google understand the new size?

Say I have this html code (replace x and y with actual numbers): <html> <head> <style> IMG {width: 100%;height: auto; max-width:xpx; max-height:ypx;} </style> ...
0
votes
0answers
70 views

Does image dimensions outside image tag also slow page loading?

I am using height and width for images in css before img tag (css in same page header) so I think there is no need to set dimensions in img tag. But when I checked speed in different online tools, ...
0
votes
0answers
45 views

How to offer high quality image downloads without making google upset

My website consists of thousands of photos online that people can see. The photographer creates the photos using the highest quality settings possible and then uploads them. Then my php scripts use ...