mobile-first-indexing

Google Announces Mobile-first Indexing

Published to Mobile on by .

Google is introducing a new Mobile-first Indexing. This change supposed to address an issue where the desktop and mobile versions of a page vary in content and markup. Up until now, when users search on Google using a phone or any mobile device the ranking system would most likely utilize desktop version of a page’s  content. With this new indexing this should no longer be the case.

While so far this is a limited and experimental change in indexing, it is a big development and Google urges users whose websites are not responsive or dynamic serving and where content and markup varies between mobile and desktop version to consider following:

  • Make sure to serve structured markup for both the desktop and mobile version. Sites can verify the equivalence of their structured markup across desktop and mobile by typing the URLs of both versions into the Structured Data Testing Tool and comparing the output. When adding structured data to a mobile site, avoid adding large amounts of markup that isn’t relevant to the specific information content of each document.

  • Use the robots.txt testing tool to verify that your mobile version is accessible to Googlebot.

  • Sites do not have to make changes to their canonical links; we’ll continue to use these links as guides to serve the appropriate results to a user searching on desktop or mobile.

  • If you are a site owner who has only verified their desktop site in Search Console, please add and verify your mobile version.

Also to confirm, if you only have a desktop version of a website or you have responsive site where content and markup are the same across, you should not need to take any actions.

SEO Quick-Tip – January 2016

Published to Performance on by .

Eliminating Render-Blocking JavaScript & CSS

Eliminating the render-blocking JavaScript and CSS in above-the-fold (<head> </head>) content is good practice to increase page speed. Before a browser can display all page content, it must load all the styles (CSS), layout (JavaScript), and Html markup for that page first.Therefore, the content on the page is blocked, until all external style-sheets are downloaded.

If a script is small and can execute quickly, you can consider removing the external JavaScript, decreasing requests, and instead use inline JavaScript within the head tag to render faster page load. Nevertheless, this should be done with caution so that the increased size in html won’t bloat your code and therefore risk negative impact on page speed as well. Any JavaScript’s that are not critical should be made asynchronous and should be delayed until after the first rendering of the page.

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8 Email Obfuscation Techniques

Published to Security, Tools on by .

email-phishingEmail addresses that are publicly posted on the webpages in plain text, will very quickly be collected by spam bots and used to send unsolicited emails. To stop or at least make it more difficult for bulk emailers to collect publicly accessible emails, we can utilize some email obfuscation techniques. Protecting publicly displayed email addresses by obfuscating them, can not only cut down on spam but is also considered a courteous gesture.

There are several techniques at your disposal to obfuscate or in other words hide email addresses that are posted on publicly accessible webpages from spam bots.

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Spammer Directory and IP Blacklists

Published to New Features, Security on by .

spam It is important to know if your website’s IP is blacklisted by spammer directory. Spammer directories provide lists of IPs from which spam distribution is reported. Emails sent from the blocked IPs are subject to closer scrutiny and are much less likely to be delivered.

One important factor to understand is that your server does not have to send spam in order for your IP to get blacklisted. Many websites are hosted on a single IP with shared hosting accounts. If one domain on shared IP is reported as distributing spam all other websites on the same IP are affected.

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Website Analysis & SEO Tool for Chrome Browser

Published to New Features, Technology, Tools on by .

The website analysis & SEO tool for Chrome browser provides a handy extension for users to run iwebchk reports.

Chrome Extension

When installed, the iwebchk icon button will be added to the Google Chrome toolbar.

Chrome Extension toolbar view

When clicked it will initiate a comprehensive review in SEO, performance, validity, security, accessibility, social media, backlinks, visitors, technologies and usability, of any website that is currently being viewed by the user.

Prioritize your work!

Published to New Features on by .

We are happy to announce a new addition to our reports, a priority check list. All new reports will now include a priority list on top of the report, which will help in prioritizing work needed to be done for each analyzed website.

The public reports will include 3 important tasks that are needed to be fixed, while our subscribed users will be able to review a full list of tasks ordered by their importance and impact on SEO. See sample list below:

toppriorities_SAMPLE

We are hoping this new functionality will be useful to all our users.

Embed Our Website Analysis Bar Into Your Webpage

Published to New Features, Tools on by .

Our users, who would like to initiate a website SEO review directly from their webpages, can now do so by embedding our iwebchk bar. Just copy and paste following code into your website or a blog:

<p style="margin:0px;padding:0px;line-height:1em;"><iframe style="margin: 0px;" src="http://iwebchk.com/tools/reviewbar" height="42" width="100%" frameborder="0" scrolling="no">Inline frames (iframes) are not supported by your browser. Please visit iwebchk.com to review your website</iframe></p><p style="text-align: left;margin: 0;margin-left: 17px;padding: 0;font-family: Arial, sans-serif;color: #ccc;font-size: 10px;"><a style="color: #ccc;text-decoration: underline;" title="Website SEO Analysis by iwebchk" href="http://iwebchk.com" target="_blank">Website SEO Analysis</a> by iwebchk</p>

After the code has been properly embedded on a webpage the iwebchk bar should look and work like this:

Website SEO Analysis by iwebchk

In order for the iwebchk bar to work the browser must support and allow html iframe elements. All modern browsers support iframes but in the rare case there is no iframe support following message will be displayed instead:

“Inline frames (iframes) are not supported by your browser. Please visit iwebchk.com to review your website.”

We are hoping that this new addition to our tools will be helpful to our users.

9 SEO Tips for Links

Published to SEO on by .

Proper utilization of hyperlinks is an integral part of a good website design and a major component of an effective search engine optimization plan. After all, the World Wide Web (WWW), in its most basic form, is simply a system of documents interconnected through links.

anatomy-of-a-link

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SEO Links Analysis

Published to New Features, SEO on by .

We are excited to announce the launch of a new “Links Analysis” module, the most recent addition to our website analysis tool.  It is not a secret that properly functioning and SEO optimized links are an integral part of a good website.  The links module provides users with vast amount of valuable information such as number of links on a webpage and their ratios, types, URL structure and much more.

links-analysis

Here is a quick overview of key data points:

  • Internal Links: relative – number of internal links with relative URL.
  • Internal Links: absolute – number of internal links with absolute URL.
  • External Links: noFollow – number of external links that do not pass page rank
  • External Links: passing Juice – number of external links passing page rank.
  • Anchors – Text or Image that is the anchor part of the links.
  • Count – number of links pointing to the same resource.
  • Title – shows value of the “TITLE” attribute of a link.
  • URL Type – static indicates that the URL is SEO and user friendly. Dynamic indicates complex URL with many parameters in the query string.
  • Length – URL length in characters.
  • Target – value of the TARGET attribute. If there is no value it is the same as “_self”.
  • Rel – value of the REL attribute. Usually “noFollow” value is placed here to limit flow of the page rank

We are hoping you will find link analysis addition helpful in reviews. As always we are looking  forward to your comments and ideas for further improvements.

Avoid a Character Set in the Meta Tag

Published to Performance, Technology on by .

Character sets (charsets) are utilized by browsers to convert information from stream of bytes into readable characters. Each character is represented by a value and each value has assigned corresponding character in a table. There are literally hundreds of the character encoding  sets that are in use. Here is a list of just a few common character encoding used on the web ordered by popularity:

  • UTF-8 (Unicode) Covers: Worldwide
  • ISO-8859-1 (Latin alphabet part 1) Covers: North America, Western Europe, Latin America, the Caribbean, Canada, Africa
  • WINDOWS-1252 (Latin I)
  • ISO-8859-15 (Latin alphabet part 9) Covers: Similar to ISO 8859-1 but replaces some less common symbols with the euro sign and some other missing characters
  • WINDOWS-1251 (Cyrillic)
  • ISO-8859-2 (Latin alphabet part 2) Covers: Eastern Europe
  • GB2312 (Chinese Simplified)
  • WINDOWS-1253 (Greek)
  • WINDOWS-1250 (Central Europe)
  • US-ASCII (basic English)

Note that popularity of particular charsets greatly depends on the geographical region. You can find all names for character encodings in the IANA registry.

As you can see there are multiple possibilities to choose from therefore character encoding information should always be specified in the HTTP Content-Type response headers send together with the document. Without specifying charset you risk that characters in your document will be incorrectly interpreted and displayed.

In Hypertext Transfer Protocol (HTTP) a header is simply a part of the message containing additional text fields that are send from or to the server. When browsers request a webpage, in addition to the HTML source code of a webpage the web server also sends fields containing various metadata describing settings and operational parameters of the response.  In another words, the HTTP header is a set of fields containing supplemental information about the user request or server response.

response_headers

From the example above, the “Response Headers”  contain several fields with information about the server, content and encoding where the line

Content-Type: text/html; charset=utf-8

informs the browser that characters in the document are encoded using UTF-8 charset.

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