Skip to content
    Moz logo Menu open Menu close
    • Products
      • Moz Pro
      • Moz Pro Home
      • Moz Local
      • Moz Local Home
      • STAT
      • Moz API
      • Moz API Home
      • Compare SEO Products
      • Moz Data
    • Free SEO Tools
      • Domain Analysis
      • Keyword Explorer
      • Link Explorer
      • Competitive Research
      • MozBar
      • More Free SEO Tools
    • Learn SEO
      • Beginner's Guide to SEO
      • SEO Learning Center
      • Moz Academy
      • MozCon
      • Webinars, Whitepapers, & Guides
    • Blog
    • Why Moz
      • Digital Marketers
      • Agency Solutions
      • Enterprise Solutions
      • Small Business Solutions
      • The Moz Story
      • New Releases
    • Log in
    • Log out
    • Products
      • Moz Pro

        Your all-in-one suite of SEO essentials.

      • Moz Local

        Raise your local SEO visibility with complete local SEO management.

      • STAT

        SERP tracking and analytics for enterprise SEO experts.

      • Moz API

        Power your SEO with our index of over 44 trillion links.

      • Compare SEO Products

        See which Moz SEO solution best meets your business needs.

      • Moz Data

        Power your SEO strategy & AI models with custom data solutions.

      Track AI Overviews in Keyword Research
      Moz Pro

      Track AI Overviews in Keyword Research

      Try it free!
    • Free SEO Tools
      • Domain Analysis

        Get top competitive SEO metrics like DA, top pages and more.

      • Keyword Explorer

        Find traffic-driving keywords with our 1.25 billion+ keyword index.

      • Link Explorer

        Explore over 40 trillion links for powerful backlink data.

      • Competitive Research

        Uncover valuable insights on your organic search competitors.

      • MozBar

        See top SEO metrics for free as you browse the web.

      • More Free SEO Tools

        Explore all the free SEO tools Moz has to offer.

      NEW Keyword Suggestions by Topic
      Moz Pro

      NEW Keyword Suggestions by Topic

      Learn more
    • Learn SEO
      • Beginner's Guide to SEO

        The #1 most popular introduction to SEO, trusted by millions.

      • SEO Learning Center

        Broaden your knowledge with SEO resources for all skill levels.

      • On-Demand Webinars

        Learn modern SEO best practices from industry experts.

      • How-To Guides

        Step-by-step guides to search success from the authority on SEO.

      • Moz Academy

        Upskill and get certified with on-demand courses & certifications.

      • MozCon

        Save on Early Bird tickets and join us in London or New York City

      Unlock flexible pricing & new endpoints
      Moz API

      Unlock flexible pricing & new endpoints

      Find your plan
    • Blog
    • Why Moz
      • Digital Marketers

        Simplify SEO tasks to save time and grow your traffic.

      • Small Business Solutions

        Uncover insights to make smarter marketing decisions in less time.

      • Agency Solutions

        Earn & keep valuable clients with unparalleled data & insights.

      • Enterprise Solutions

        Gain a competitive edge in the ever-changing world of search.

      • The Moz Story

        Moz was the first & remains the most trusted SEO company.

      • New Releases

        Get the scoop on the latest and greatest from Moz.

      Surface actionable competitive intel
      New Feature

      Surface actionable competitive intel

      Learn More
    • Log in
      • Moz Pro
      • Moz Local
      • Moz Local Dashboard
      • Moz API
      • Moz API Dashboard
      • Moz Academy
    • Avatar
      • Moz Home
      • Notifications
      • Account & Billing
      • Manage Users
      • Community Profile
      • My Q&A
      • My Videos
      • Log Out

    The Moz Q&A Forum

    • Forum
    • Questions
    • Users
    • Ask the Community

    Welcome to the Q&A Forum

    Browse the forum for helpful insights and fresh discussions about all things SEO.

    1. Home
    2. Digital Marketing
    3. Web Design
    4. Help with error: Not Found The requested URL /java/backlinker.php was not found on this server.

    Moz Q&A is closed.

    After more than 13 years, and tens of thousands of questions, Moz Q&A closed on 12th December 2024. Whilst we’re not completely removing the content - many posts will still be possible to view - we have locked both new posts and new replies. More details here.

    Help with error: Not Found The requested URL /java/backlinker.php was not found on this server.

    Web Design
    3
    5
    2733
    Loading More Posts
    • Oldest to Newest
    • Newest to Oldest
    • Most Votes
    Reply
    • Reply as question
    Log in to reply
    This topic has been deleted. Only users with question management privileges can see it.
    • monicapopa
      monicapopa last edited by

      Hi all,

      We got this error for almost a month now. Until now we were outsourcing the webdesign and optimization, and now we are doing it in house, and the previous company did not gave us all the information we should know. And we've been trying to find this error and fix it with no result.

      Have you encounter this issue before? Did anyone found or knows a solution?

      Also would this affect our website in terms of SEO and in general.

      Would be very grateful to hear from you. Many thanks.

      Here is what appears on the bottom of the site( www.manvanlondon.co.uk)

      Not Found

      The requested URL /java/backlinker.php was not found on this server.


      <address>Apache/2.4.7 (Ubuntu) Server at 01adserver.com Port 80</address>

      <address> </address>

      <address> </address>

      1 Reply Last reply Reply Quote 0
      • webmethod
        webmethod @monicapopa last edited by

        Hi Monica,

        It's almost certainly an issue related to the Backlinker plugin given that error message, though clearly it's not a straightforward solution. I found this post on the wordpress forum, perhaps this is your issue too (by member pee_dee):

        "Look in header.php inside your current theme and find this line:

        http://www.4llw4d.freefilesblog.com/jquery-1.6.3.min.js

        This server is no longer able to provide the .js file linked to your theme. I found it mine at:

        http://ajax.aspnetcdn.com/ajax/jQuery/jquery-1.6.3.min.js

        Get a hold of the .js file (or google the heck out of the .js file you need) and point to it on your server."

        Hope that works

        George

        1 Reply Last reply Reply Quote 0
        • monicapopa
          monicapopa @webmethod last edited by

          Hi George,

          Thank you for your reply. Unfortunately we believe is not a plug in issue, because we disable each plug in and there was no improvement. As for the Backlinker plug in we don't seem to have a specific one. Our robot text in the general settings seems to be normal, but we can't seem to locate the on with the error.

          Do you have any other ideas/ suggestions?

          Thank you for your time.

          Monica

          webmethod 1 Reply Last reply Reply Quote 0
          • sureshchowdary
            sureshchowdary last edited by

            These are the most common errors which occur when we use word press plugins. If you are using a paid theme support team will help you in handling this issue.

            1 Reply Last reply Reply Quote 1
            • webmethod
              webmethod last edited by

              It looks like this error is caused by a plugin you have installed and enabled on your wordpress site that probably isn't compatible with the version of wordpress you're running. If you disable the Backlinker plugin it will probably go away.

              As for SEO impact - it appears to also have mangled your /robots.txt (which you should fix), and the user experience of seeing this error is poor and so it's worth fixing.

              George

              monicapopa 1 Reply Last reply Reply Quote 2
              • 1 / 1
              • First post
                Last post

              Got a burning SEO question?

              Subscribe to Moz Pro to gain full access to Q&A, answer questions, and ask your own.


              Start my free trial


              Browse Questions

              Explore more categories

              • Moz Tools

                Chat with the community about the Moz tools.

              • SEO Tactics

                Discuss the SEO process with fellow marketers

              • Community

                Discuss industry events, jobs, and news!

              • Digital Marketing

                Chat about tactics outside of SEO

              • Research & Trends

                Dive into research and trends in the search industry.

              • Support

                Connect on product support and feature requests.

              • See all categories

              Related Questions

              • mattdinbrooklyn

                Infinite Scroll and URL Changing

                Hi, So my website is having an issue indexing. Much like other sports sites like ESPN or MLB or a variety of others my site changes the URL as you go down the page. So if you go on a news article and continue scrolling you'll go to another news article. I believe that this is creating errors in Search Console with the article being given an error of being "too long". I don't know how to keep this infinite scroll and url changing which increases my pageviews and eliminate the errors. Can someone help?

                Web Design | | mattdinbrooklyn
                0
              • SEOguy1

                Https pages indexed but all web pages are http - please can you offer some help?

                Dear Moz Community, Please could you see what you think and offer some definite steps or advice.. I contacted the host provider and his initial thought was that WordPress was causing the https problem ?: eg when an https version of a page is called, things like videos and media don't always show up. A SSL certificate that is attached to a website, can allow pages to load over https. The host said that there is no active configured SSL it's just waiting as part of the hosting package just in case, but I found that the SSL certificate is still showing up during a crawl.It's important to eliminate the https problem before external backlinks link to any of the unwanted https pages that are currently indexed. Luckily I haven't started any intense backlinking work yet, and any links I have posted in search land have all been http version.I checked a few more url's to see if it’s necessary to create a permanent redirect from https to http. For example, I tried requesting domain.co.uk using the https:// and the https:// page loaded instead of redirecting automatically to http prefix version.  I know that if I am automatically redirected to the http:// version of the page, then that is the way it should be. Search engines and visitors will stay on the http version of the site and not get lost anywhere in https. This also helps to eliminate duplicate content and to preserve link juice. What are your thoughts regarding that?As I understand it, most server configurations should redirect by default when https isn’t configured, and from my experience I’ve seen cases where pages requested via https return the default server page, a 404 error, or duplicate content. So I'm confused as to where to take this.One suggestion would be to disable all https since there is no need to have any traces to SSL when the site is even crawled ?. I don't want to enable https in the htaccess only to then create a https to http rewrite rule; https shouldn't even be a crawlable function of the site at all.RewriteEngine OnRewriteCond %{HTTPS} offor to disable the SSL completely for now until it becomes a necessity for the website.I would really welcome your thoughts as I'm really stuck as to what to do for the best, short term and long term.Kind Regards

                Web Design | | SEOguy1
                0
              • Jseddon92

                How to split organic traffic for A/B testing

                This might be a silly questions as I may be missing something completely obvious here, but we are completely new to A/B testing. Our site doesn't receive a phenomenal amount of traffic although we are looking to set up some A/B testing for our popular products. Is there a way to split organic traffic for a specific product page. I'm aware that we need to experiment which one performs better in Analytics but I'm unsure how to redirect 50% of the organic traffic.

                Web Design | | Jseddon92
                0
              • DA2013

                Is there a way to redirect URLs with a hash-bang (#!) format?

                Hi Moz, I'm trying to redirect www.site.com/locations/#!city to www.site.com/locations/city. This seems difficult because anything after the hash character in the URL does not make it to the server thus cannot be parsed for rewriting. Is there an SEO friendly way to implement these redirects? Thanks for reading!

                Web Design | | DA2013
                0
              • netviper

                Question Mark In URL??

                So I am looking at a site for a client, and I think I already have my answer, but wanted to check with you guys. First off the site is in FLASH and HTML.  I told the client to dump the flash site, but she isn't willing right now. So the URLS are generated like this. Flash: http://www.mysite.com/#/page/7ca2/wedding-pricing/ HTML: http://www.mysite.com/?/page/7ca2/wedding-pricing/ checking the site in Google with a site:mysite, none of the interior pages are indexed at all. So that is telling me that Google is pretty much ignoring everything past the # or ?. Is that correct? My recommendation is to dump the flash site and redo the URLS in a SEo friendly format.

                Web Design | | netviper
                0
              • RScime25

                Does Google count the domain name in its 115-character "ideal" URL length?

                I've been following various threads having to do with URL length and Google's happiness therewith and have yet to find an answer to the question posed in the title. Some answers and discussions have come close, but none I've found have addressed this with any specificity. Here are four hypothetical URLs of varying lengths and configurations: EXAMPLE ONE:
                my-big-widgets-are-the-best-widgets-in-the-world-and-come-in-many-vibrant-and-unique-colors-and-configurations.html (115 characters) EXAMPLE TWO: sample.com/my-big-widgets-are-the-best-widgets-in-the-world-and-come-in-many-vibrant-and-unique-colors-and-configurations.html (126 characters) EXAMPLE THREE: www.sample.com/my-big-widgets-are-the-best-widgets-in-the-world-and-come-in-many-vibrant-and-unique-colors-and-configurations.html (130 characters) EXAMPLE FOUR: http://www.sample.com/my-big-widgets-are-the-best-widgets-in-the-world-and-come-in-many-vibrant-and-unique-colors-and-configurations.html (137 characters) Assuming the examples contain appropriate keywords and are linked to appropriate anchor text (etc.,) how would Google look upon each? All I've been able to garner thus far is that URLs should be as short as possible while still containing and contextualizing keywords. I have 500+ URLs to review for the company I work for and could use some guidance; yes, I know I should test, but testing is problematical to the extreme; I look to the collective/accumulated wisdom of the MOZVerse for help. Thanks.

                Web Design | | RScime25
                1
              • BallyhooLtd

                Does Google follow links inside a <noscript>tag?</noscript>

                I'm looking at making an embedable calculator and asking users to embed it to their website. I had the idea of using javascript to include the calculator which would also conatain a text link back to my site in order to gain some back links. If it's possible Google won't see the link (as they may not execute the javascript), is it safe to place the link in the <noscript>tag? If so, Will it be indexed and will Page Rank be passed?</span></p> <p>Thanks in advance for your answers. </p> <p>Anthony</p> <p><span style="color: #5e5e5e;"><br /></span></p></noscript>

                Web Design | | BallyhooLtd
                0
              • LMDNYC

                How do search engines interpret <hgroup>...</hgroup> tags?

                Hi there. I'm building an HTML 5 site and through research of new HTML 5 elements I've seen little conclusive information about the interpretation of the new <hgroup>tag, in terms of SEO application and interpretation. In particular does Google interpret the nested heading tags as individual elements or does it combine them into one entity? For example, say I have: <hgroup> # Article Heading ## Article Sub-heading </hgroup> How is this interpreted by Google and what would be some good SEO best practices regarding the <hgroup>tag in HTML5: Is it interpretted as a single tag (" Article Heading: Article Sub-heading ") or two separate heading tags (one and one )? Also, how much does the ordering of the tags matter (say for example I wanted something like the following for visual purposes? <hgroup> ## Article Sub-heading # Article Heading </hgroup> One last thing: is it safe to assume that it is indeed OK to have multiple tags on a single page (as referenced by Matt Cutts a while back in a Webmaster Video)? Thanks! </hgroup> </hgroup>

                Web Design | | LMDNYC
                2

              Get started with Moz Pro!

              Unlock the power of advanced SEO tools and data-driven insights.

              Start my free trial
              Products
              • Moz Pro
              • Moz Local
              • Moz API
              • Moz Data
              • STAT
              • Product Updates
              Moz Solutions
              • SMB Solutions
              • Agency Solutions
              • Enterprise Solutions
              • Digital Marketers
              Free SEO Tools
              • Domain Authority Checker
              • Link Explorer
              • Keyword Explorer
              • Competitive Research
              • Brand Authority Checker
              • Local Citation Checker
              • MozBar Extension
              • MozCast
              Resources
              • Blog
              • SEO Learning Center
              • Help Hub
              • Beginner's Guide to SEO
              • How-to Guides
              • Moz Academy
              • API Docs
              About Moz
              • About
              • Team
              • Careers
              • Contact
              Why Moz
              • Case Studies
              • Testimonials
              Get Involved
              • Become an Affiliate
              • MozCon
              • Webinars
              • Practical Marketer Series
              • MozPod
              Connect with us

              Contact the Help team

              Join our newsletter
              Moz logo
              © 2021 - 2025 SEOMoz, Inc., a Ziff Davis company. All rights reserved. Moz is a registered trademark of SEOMoz, Inc.
              • Accessibility
              • Terms of Use
              • Privacy

              Looks like your connection to Moz was lost, please wait while we try to reconnect.