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

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4
votes
3answers
171 views

I have a lot of images for my website. However, they all need to be cropped. Is there a way using graphics magick? [closed]

I have about 4000 images that need to be cropped. The task is rather simple really. They all have a white border that varies but is always between say 20 and 50 pixels. I want to use graphics magick ...
3
votes
2answers
287 views

Bizarre image loading problem from apache2

Users have complained a few times about seeing a bizarre set of pink or green stripes on our webpage. At first I thought there were a rash of video card outages, but then someone sent me a screenshot ...
5
votes
2answers
234 views

Alt attributes for dynamically generated images

I have an image gallery for a commerce website which consists of several small thumbnail images and one large image. All of the images are photographs of the same product. What would be the most ...
2
votes
2answers
192 views

Offline lossless image shrinking

I'm looking for something like Smush.it or PunyPNG that works offline, preferably via command line interface that does gifs, jpegs and pngs. Any suggestions?
1
vote
2answers
82 views

Strategy for image sizes

I run a site that has a lot of writers that generate quite a few articles a day. I require them to provide two image sizes (one for the big headline image and one as the thumbnail). I've been wanting ...
1
vote
2answers
452 views

Thumbnail preview rotator on mouse-over - what is it called?

I've been searching for hours now but can't get any tutorial on this. I have these thumbnails on my homepage which are the first images of their corresponding posts. What I want is that when I ...
3
votes
2answers
1k views

What zoomable image viewers are there for websites? [closed]

What zoomable image viewers are there? By these I mean tools that one can embed in a website to let a user zoom in on and pan around a high res image, a canonical example being http://www.zoomify.com/ ...
2
votes
2answers
86 views

Is there something like mathjax for chemical structures?

I am making a website where people can ask and answer questions to bioinformatical matters. I was very delighted with mathjax and its easy use. Is there something like that for chemical structures? ...
5
votes
1answer
626 views

Make google index the actual image not the thumbnail

In a website, we have a JavaScript that opens an image when people click on the thumbnail, it seems like Google only indexes the thumbnail not the actual image with real dimensions, I was wondering if ...
1
vote
3answers
705 views

How to check if someone is using my website resources?

How can I check whether someone is using the resources hosted on my website? I have a website (coded in PHP) and I have uploaded a few images there. I want to know who is using those images on other ...
1
vote
1answer
1k views

Joomla 2.5 - Problem with scaling (resizing) images in editor

I have very strange problem with inserting and then scaling images in Joomla editor (Joomla version 2.5, clean install). Insert button works normal, but I'm unable to scale image (drag by corners). ...
35
votes
4answers
5k views

Why do big sites host their images/css on external domains?

Why do big sites (Facebook, Twitter, Google, Tumblr & so on) host their images/css on external domains? Facebook: http://static.ak.fbcdn.net/ Twitter: http://a0.twimg.com Google: ...
1
vote
1answer
180 views

Forcing browser to load new image

I have recently been doing some image replacement work for a client, he sends me the new image png files and I upload them replacing the old ones with the new ones ( keeping the same name ). I tell ...
0
votes
0answers
27 views

How to make upload images harder to access from url? [duplicate]

Possible Duplicate: How to restrict the download of all files in a folder? I am wondering how Facebook, Google+, Twitter and so on prevent images users upload, from being navigated like: ...
1
vote
2answers
463 views

Free, basic checkbox images for a todo list [closed]

Does anyone have a set of simple, free checkbox images (checked and unchecked)? I've got to throw a todo list on my site and I'm not exactly a designer. Ones that look like they are hand written ...
1
vote
1answer
736 views

Saving Image Path in SQL server [closed]

I want to know a proper way of saving image path to SQL server when working with ASP.net. I'm using SQL server 2005 & VB 2008.
1
vote
1answer
215 views

How to keep a local copy of all images and still serve images from Amazon S3?

I'm using amazon s3 to host assets for my site (mainly images). At the moment when a user uploads an image via a form, the php script uploads the image directly to my bucket on s3. I would like to ...
2
votes
1answer
644 views

Image disappearing on reload in Safari and Chrome [closed]

I created a website for a client as seen here: http://einzigartig-reisen.com/ Notice the clock icon in the right sidebar. Works fine on first load. Now reload the page (by pressing F5 or the reload ...
2
votes
4answers
196 views

Ensuring accessible image-based rollover navigation?

I'm building an image-based horizontal navigation bar for a site, as the designer wants a specific typeface, and the font is not licensed for embedded web use. I assumed the best way to do this would ...
2
votes
4answers
5k views

How can I measure the size of a webpage?

I'm building a website at the moment that has several complicated background images and repeats. The file sizes for each of the images are quite large (I've compressed them down as much as possible!), ...
2
votes
1answer
301 views

Will delay loading images hurt SEO?

Related - SEO for naming images In an effort to increase the perceived speed of a heavy homepage, I'm loading a number of the heavier images via javascript on document.ready. I'm using a blank gif ...
6
votes
3answers
479 views

Best semantic structure & SEO optimised approach for image replacement for badges?

In the past, I extensively used CSS image replacement techniques for SEO purposes and to separate presentation from content. But from my reading of the Google Webmaster guidelines and other ...
4
votes
3answers
520 views

Best practices when loading images for improving page loading speed

I am working on optimizing a page's loading speed. Here are some analytics: Notice how the images, although only accounting for 65% of the total size (1.1MB), are by far the slowest loading ...
7
votes
3answers
5k views

How can I replicate Google Page Speed's lossless image compression as part of my workflow?

I love that Google's Page Speed is able to losslessly compress a lot of my images, but I'd love to make it part of my workflow, prior to uploading a site and making it live. Is there anything I can ...
1
vote
2answers
131 views

Image libraries sites to download pro images with no credits expiration policy

I found professional image libraries sites like http://www.istockphoto.com or http://www.dreamstime.com are quite useful to add some cool images to a website either when filling its contents or when ...
2
votes
1answer
82 views

Are there any image manipulation tools for a website that don't require installation?

Are there any tools for to manipulate images that don't require installation. Or better put, imagemagik and GD both require installing, whereas something like jwplayer or ckeditor (not image related ...
1
vote
1answer
223 views

Image for sharing on Facebook/G+?

Is it possible to add an image to a html page that only shows up when sharing page on Facebook/G+? The image should not be visible in the html page since it contains a Flash game, but I would like it ...
1
vote
2answers
236 views

animated PNG Support

I know PNGs are pretty much supported across most browsers if not all at this point. Are Animated PNG or APNG supported if PNG is supported or are they separate? Do e-mail programs have the same ...
0
votes
3answers
99 views

Does having images in an article based website is more likely to do good in seo or without images?

Is an article-based website more likely to do good in seo with or without images? What are the benefits of having images in terms of seo? Would stackoverflow sites perform better if there were ...
1
vote
1answer
4k views

What are the most commonly used web picture/image/icon sizes?

Similar to what already exists regarding web banner sizes, is it possible to find the list of most commonly used picture/image/icon sizes on the web (e.g. 16x16 for small icons, 24x24 for medium ...
1
vote
2answers
174 views

Upload multiple images via website

I have a requirement to allow the users to upload multiple images at once, like the way you upload photos to a photo printing website. I am looking for suggestions as to what technology and which ...
1
vote
2answers
301 views

Weird unexpected image compression on a web server running Apache on Ubuntu?

I have a weird problem on my production web server running Apache on Ubuntu: it compresses my images thereby dramatically lowering their quality! Actually I have two virtual hosts running, each ...
2
votes
1answer
33 views

Real Time Push Server for Media

I am currently using a real time Push server to push text and small binary data. I am looking for a similar service for Media. Pubnub, which I currently use, limits data transfers to 1.8k, does anyone ...
6
votes
2answers
8k views

Force Facebook to use large images when sharing my page

When I share content from my site it posts an image to Facebook as it should. I have noticed that the image is small, roughly 100x100 at best. Yet on other people's posts of content from other sites ...
4
votes
1answer
1k views

What is the standard image size(s) for facebook (corporate page), twitter and youTube?

I am going to employ the services of a graphic designer, to create logos/ images for my website for the following sites: Facebook (corporate page) Twitter (twitter account for the business) YouTube ...
1
vote
1answer
184 views

Nginx: different content to specific request method

I have the image in the URL (my server): http://www.example.com/example.jpg If my user put this image URL on his site: return the image (normal). If my user put this image URL on his browser: return ...
0
votes
1answer
58 views

Question on (size) relation between diferrent images on a website

I have a website that uses 2 image sizes: thumbnail profile They have different sizes (obviously), but their aspect (i.e. width/height) ratios are different. My question9s) is this: I would like ...
1
vote
1answer
673 views

How can I specify the image for Facebook share or like?

Is there a way I can make one of the images on a website more likely to be posted with a Facebook like or recommend?
1
vote
2answers
96 views

protect website images with copyright

i have a website where firms can have a page dedicated to them ( like a directory ) and the sellers of my website are responsible for taking photos of what in the firm the administration of the firm ...
2
votes
1answer
52 views

How to spot plagiarized logos?

Is there a better method of finding if a logo is a shameless copy of another logo, other than Google's image search tool?
6
votes
2answers
207 views

SEO for naming images

I have a website with many images embedded within articles. I do not want to miss traffic by image search. It is easier to save images with numbers, but will this affect SEO rank? I mean image search ...
0
votes
1answer
243 views

Loading 300dpi images for download

How can I add 4x5 300 dpi images to my website for download from clients without the images being enlarged on the website?
12
votes
1answer
252 views

Should you add version information to images on your website?

If you have images on your website that are likely to change (e.g. have a different watermark), but the same image name, should you add version information to the end of the image name, or would this ...
0
votes
2answers
87 views

What's the best way to serve simple flowcharts

The websites in the government sector often provide Word files containing flowcharts. They are simple flowcharts with at most ten nodes in size, showing common workflows to people. There are several ...
5
votes
1answer
815 views

SVG in CSS backgrounds

Edit: How can I detect in php if the client browser is capable of displaying SVG as CSS background ? I renamed my stylesheet from .css to .css.php. So I can include at the beginning: <?php ...
0
votes
1answer
156 views

Site Template Images - Borders, Lines, Curves [closed]

Most of the sites posted here and elsewhere mentioning sites with free full-sized backgrounds. I was curious if there is a site that has free graphics for creating a template, with images like corner ...
3
votes
1answer
802 views

Progressive JPEG

This Post: "Progressive" JPEG: Why do many web sites avoid rendering JPEGs that way? Pros, cons? stat that many browsers do not support Progressive JPEG citing this Wikipedia Article. What ...
2
votes
1answer
214 views

Set expiry date for image or resource

How do I set expiry date for an image? Is this a server side operation or can it be done as an html tag attribute? What if I only want to set different expiry dates for different images/resources?
4
votes
3answers
122 views

Image Optimization for my site

I use a hosted CMS and do not have server side access so I cannot set expiry for images but was told it helps to optimize my images and improve my site speed. My question is what exactly does it mean ...
4
votes
2answers
2k views

Return first image source from google images

Is there a way to fetch the first image source from google search if I have a search term? For example if input is tomato, ouput would be ...