JavaScript is a dialect of the standardized ECMAScript programming language, primarily used for scripting web-pages. Use this tag for questions regarding ECMAScript and its dialects/ implementations: JavaScript, JScript, etc., excluding ActionScript.

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3
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2answers
37 views

Troubleshooting websites on gaming consoles

I realize that questions like "suggest a tool" are usually not allowed, but I would like to pick your brains for a good way to troubleshoot websites on gaming consoles (PS3/4 , Xbox360/One and ...
0
votes
3answers
53 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 ...
0
votes
0answers
8 views

How can I ensure that first part is always visible in the browser.-.* [on hold]

I have a blog web page like shown below. How can I ensure that first part is always visible in the browser. I mean I want to automatically center blog in the web page even if its browser size is ...
0
votes
0answers
4 views

Why Am I Not Redirected ( Javascript ) [migrated]

I'm using this code on my website: <script> var reg = "website.com/folder"; var mob = "folder.website.com"; if(window.innerWidth >= 1024) { if(window.location.hostname != reg) ...
0
votes
1answer
35 views

Make my website dynamically loaded data available to Facebook Open Graph Object Scrapper

Here is the design of my web site: The user enter myWebsite.com/a/1 .htaccess rules redirect to myWebsite.com/b Now the JavaScript ExtJS library is loading. Extracting the value from the URL (in ...
1
vote
1answer
166 views

No cache and Google AdSense performance

I'm developing a page where I need to avoid JavaScript caching by browser. I've added this header: <?php header('Cache-Control: no-cache, no-store, must-revalidate'); header('Pragma: no-cache'); ...
4
votes
1answer
384 views

Google Analytics cookie across SagePay checkout

We use SagePay's Server integration for our online payments. We use Google Analytics to track activity on our website and Google Ecommerce tracking to log transactions. In Google Analytics, under the ...
1
vote
1answer
49 views

Caching of JS and CSS files – Apache mod_headers doesn’t take effect

As suggested by an answer on SO, I'm trying using a version number on my JS and CSS files so that the browser will only make a request when the JS or CSS version number is changed in my PHP file. To ...
0
votes
1answer
165 views

Uploading a file automatically for speed test?

I am building a Web UI for a device for internet connection and one of the requirements in it is a speed test. I know the basic concept of how speed test works. A file is downloaded for a limited time ...
0
votes
3answers
123 views

Do search engines care about case sensitivity of HTML tags and JavaScript functions?

Which is better for SEO ? HTML <p id="hello"></p> <p id="HELLO"></p> <p id="Hello"></p> <p id="hELLO"></p> JAVASCRIPT function hello(){} ...
10
votes
2answers
383 views

Google indexing pages with #! although we don't have any

Our company has developed a Single Page Application using AngularJS and its routing. Google indexed our site decently with JavaScript but it did not index some pages very well so we have developed an ...
1
vote
2answers
47 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 ...
8
votes
2answers
804 views

Anyone still using JavaScript disabled? [duplicate]

Is there anyone left that's not using JavaScript? When designing websites, is it worth to care about that fraction of visitors? At least in Firefox you can't even disable it anymore.
1
vote
2answers
43 views

SEO for dynamically inserted content?

I've reviewed other questions and answers, but none fit my use case. Frankly, I'm not even sure if I'm asking the right question. Here's my scenario: I work for an organization that is in the process ...
1
vote
2answers
43 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 ...
2
votes
3answers
176 views

Is doing A/B tests using site redirection a bad practice?

I'm developing hotels websites here in Brazil. When the site is done, we do an A/B test with the old version to measure conversion and show to the hotel owner how good our site is. Due to the fact ...
1
vote
2answers
153 views

Here we go again - quest for web hosted forum via javascript [closed]

disclaimer If this is the wrong location for this question, then please advise me accordingly. backgound I've been using Disqus and intense debate as a 'comments' service for a variety of my ...
23
votes
6answers
16k views

How do you exclude yourself from Google Analytics on your website using cookies?

I'm trying to set up an exclusion filter with a browser cookie, so that my own visits to my don't show up in my Google Analytics. I tried 3 different methods and none of them have worked so far. I ...
1
vote
1answer
12 views

How does dynamic content replacement affect PPC quality score?

I'm looking to write a script that dynamically replaces elements of my page with content related to the keyword that resulted in a PPC click. For example, visiting the landing page after searching on ...
0
votes
1answer
64 views

Implications of SEO for single page websites

I built a server application that handles bot requests for my website, which was built using AngularJS. It works great, but I'm not entirely sure if it's valid in terms of Google's policy for SEO. ...
1
vote
1answer
22 views

Google pre-rendering causing double and triple events [duplicate]

Is it possible to detect google chrome and firefox prerendering on the server side, or in .htaccess, and defer the prerendering for the purpose of monitoring traffic and website events, or do I need ...
0
votes
2answers
68 views

Cannot add DataTables.net javascript into Joomla 1.5

I've been having this problem where i couldn't add Datatables.net javascript into my Joomla article. I have been trying to include it through Jumi. To say that my editor strips of the tag is ...
1
vote
2answers
2k views

What service could be adding NewRelic?

At the bottom of my web pages is: <script type="text/javascript"> if (!NREUMQ.f) {NREUMQ.f=function() {NREUMQ.push(["load",new Date().getTime()]);var e=document.createElement("script"); ...
0
votes
3answers
43 views

How to SEO optimise Ajax/Json loaded images?

I am using Galleria.io on a website to display a gallery of images. In the database, the images have a title and description to properly explain what the image is. I load the images into galleria ...
3
votes
3answers
205 views

How to redirect keeping the referral without server-side redirects?

I have an HTML page hosted in Dropbox that some external websites link to. I want to redirect to a different page using only HTML or Javascript, since I can't use any server-side redirects. My goal ...
1
vote
2answers
57 views

Redirect to an affiliate using PHP or JavaScript redirect?

I was asked to introduce a unified self hosted URL-Shortener/Forwarder/Tracking Service for an website that earns money from affiliates. One example I found was one of the bigger german sites for ...
1
vote
2answers
167 views

403 Error Fetching Image with JS

I've read all the 403-related questions here and elsewhere and I can't find an answer to this question: When I try to get a particular image on a remote domain via JavaScript I get a 403 error. But ...
2
votes
1answer
47 views

JavaScript conditional “builds”

I'm working on a piece of JavaScript code that searches its host page for references from a certain source and when hovered, shows the definition/referenced text in a tooltip (something like Google ...
1
vote
1answer
23 views

Does Googlebot share geo-location information to better crawl geo-aware websites?

I'm developing a website that allows users to share their location via JavaScript. Based on that location, either the content of the current page will change, or it will redirect a user to a page with ...
1
vote
1answer
45 views

How does licensing affect my website?

I like to use prebuilt CSS/JS such as Foundation and PureCSS and I'm curious as to how I should go about displaying the licensing information, as well as how the license will affect the code that I ...
1
vote
2answers
27 views

Global UTF-encoding, the right way

I'm curious, as to what is the right way to have UTF-8 encoding on all web files All my files (incl. CSS and JS) are made and saved in UTF-8 encoding In PHP, I set the char-set on top of the main ...
2
votes
2answers
575 views

How to interpret Events from Unique Events in Google Analytics?

I'm trying to add some javascript triggered Google Analytics events to a website that is already working with GA. I've included the following beneath the standard GA script (new ga.js script). ...
2
votes
0answers
23 views

Store a formula in a table and use the formula in a javascript/PHP function [closed]

I have a MySql database where part of it handles instrument's depth of water. Each instrument has its own formula of calculation how depth the water when the operator collect the reading I stored the ...
13
votes
4answers
3k views

Does the Google spider render JavaScript?

Does the Google spider knows how to render JavaScript, or only HTML?
1
vote
0answers
74 views

What could keep a javascript from loading properly on a page? [closed]

We have a vendor that switched our files over to a new server. We had a carousel on our homepage that was using javascript saved on the vendor server. After the move the carousel javascript won't ...
10
votes
7answers
3k views

Is inline JavaScript good or bad?

I've currently switched from WordPress to Yii framework and an external developer is rebuilding my site. One thing I notice is that each time he invokes AJAX / jQuery the Yii way, it embeds inserts ...
1
vote
0answers
179 views

Why is my Custom HTML tag not fired in Google Webmaster Tools

I have a Custom HTML tag in Google Webmaster tools that is actually very simple. It consists of the following code (a GTM Macro): {{html generator}} This tag is only fired on the Thank-you page on ...
10
votes
2answers
672 views

lazy loading images and effects on SEO

We are using the following technique to lazy load images in our site: For all images we put in the src attribute a url for a default img (i.e. a loader) and put the actual image url in the data-src ...
0
votes
2answers
107 views

Will i18next affect SEO? What about screen readers?

I'm considering using i18next for translating text. But then it suddenly struck me; If labels / text is retrieved through javascript, won't that affect SEO? And what about screen readers for visual ...
0
votes
0answers
18 views

How to clean PmWiki from JS:Includer-AWG and protect my site from future infections?

I'm hosting a site for an NGO for several years now. The site seems to be based on a PmWiki backend. I don't know much details because I'm just hosting the site and I'm not the guy who set it up. I ...
1
vote
1answer
83 views

How should I upload videos to Amazon S3?

I have a project which is basically a website like YouTube. I am hosting my videos with Amazon S3. I am confused as to whether I should upload videos (200mb+) by a PHP script or by browser-based ...
1
vote
1answer
113 views

Could too many HTTP requests using AJAX result in browser crashes?

We are running an ASP.NET web application, and recently we received a lot of crash reports from users. It sometimes crashes the Chrome browser, and sometimes it loads indefinitely. This is how our ...
0
votes
0answers
37 views

How to inspect code in case of Arabic language?

In case of English, I am able to view by inspect element directly. I want to do the same for Arabic. Using body{direction:rtl} only flips some views but it does not apply body.rtl specific CSS ...
0
votes
1answer
84 views

How to add custom CSS for Addthis and validate on W3C validator?

I have Addthis code on the very bottom of the page HTML code, and then, after it I have CSS file with some custom decorations of Addthis widget. Everything looks like this: <script ...
0
votes
2answers
46 views

Dynamically load CSS

I'm using LESS for creating CSS and I'm considering using something like grunt-render on the server side in order to only load the CSS / JS that is needed for that page. My goal is to reduce overhead ...
3
votes
4answers
177 views

Are there any scripts to integrate social networking site's chat and posting features into a webpage [closed]

Are there any scripts to integrate social networking site's chat and posting features into a webpage using PHP or JS... for example a section with Facebook chat, a section to post to twitter and maybe ...
0
votes
2answers
711 views

Embed content, iFrame or load via JavaScript?

I have to load remote content in several sites and I'd like to know which is the best technique. I know I can go trough an <iframe> but it isn't SEO friendly. I want the content to be found and ...
1
vote
0answers
20 views

line monitoring of phonograms (songs) of radio [closed]

I need to create a monitoring system of phonograms (songs) of radio and television online through streaming so on, but my team and know the way to develop this monitoring system, I know there ...
2
votes
1answer
241 views

AngularJS SEO for static webpages (S3 CDN)

I've been looking into ways to improve SEO for angularJS apps that are hosted on a CDN like Amazon S3 (i.e. simple storage with no backend). Most of the solutions out there, PhantomJS, prerender.io, ...
0
votes
1answer
35 views

Is linked text searchable by crawlers?

I recently created a simple website for a web-app I made. The site and the app are both mobile oriented, so there is a limited amount of room for adding text content (I designed the interface to avoid ...