The 404 or Not Found error message is a HTTP standard response code indicating that the client was able to communicate with the server, but the server could not find what was requested.

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5 views

How to fire 404 to all non-canonical urls? [migrated]

Could somebody point me to htaccess rules, which would fire the 404 error to any page, which hasn't the canonical tag? I thought about something like this snippet could achieve (not sure, whether it ...
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1answer
36 views

What defines a permenant redirect?

I'm a little confused between a 301 redirect, the javascript meta http-equiv="refresh approach and lastly using a 404 which can work out where you wanted to get to and then forward you on. I can see ...
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1answer
25 views

Google Detecting 404 Error when there is not one [duplicate]

I use a javscript slider called LayerSlider. In Google Webmaster tools it is telling me I have a 404 error with the following link: http://www.example.com/js/layerslider-5/skins/. It says that my home ...
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1answer
30 views

Should I 301 permanent redirect to my custom 404 page?

I'm trying to figure out the correct way to send visitors to a custom 404 page when they hit a page that doesn't exist. Is issuing a 301 redirect to the custom 404 page the recommended method?
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1answer
17 views

Webmaster tools give 404 error on good crawlable pages

I have seen that Webmaster tools is giving back a 404 error for the urls which are perfectly fine, like these ones: http://www.peliculas21.com/adam-sandler/ ...
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3answers
65 views

When Google gives up recrawling 301 that led to 404?

I've transferred a domain and made a mistake in the redirects (the URL structure is identical). Even though they went to the new domain, the error caused a 404 when crawled by Google bot. 10 days ...
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3answers
320 views

301 redirect to 404 page or set status code to 404 and stay on page?

I have a number of pages on my website that only administrators can access and access to these pages is given if a querystring value if found and correctly set. For example: ...
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2answers
67 views

Do I still need a favicon in the webroot when an alternate location has already been provided?

While looking through the access log of my webserver, I notice a few favicon requests that shows 404 error: 16:17:28 GET /folder/abc.jpg 200 http://example.com/ Mozilla... Firefox/31.0 16:17:28 GET ...
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1answer
49 views

Statically mapping a PHP script to another script using an .htaccess file results in 404 errors

After having read a lot of posts on the topic of URL rewriting, I still remain stuck with 404 status errors. My goal: A 'static' rewrite of URLs, as follows (user clicks or enters the one ...
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1answer
53 views

Did I use the proper way to remove pages from Google Webmaster Tools forever?

I have many pages from one year ago that were deleted and are returning a 404 error code, but two week ago after I cleared the content of my robots.txt, the errors in my Google Webmaster Tools reports ...
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4answers
60 views

How do I know whether a URL returns an HTTP 404 status code?

For any given URL, how can I (dis)confirm whether it returns an HTTP 404 status code? I found this tool but isn't there a cleaner, more natural way to find out, independently of other people's tools? ...
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2answers
48 views

How do I prevent access to SPAM URLs and remove them from Google's index?

When I started managing my friends' website, I had found a folder in it with a bunch of garbage HTML files with names such as: free-nasscamd-server-31day, gorilla-quentin-trollip-pdf, etc... Assuming ...
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1answer
80 views

Can I block requests that have no user agent because they cause 404 errors?

Is it OK to block requests that contain no user agent? I am getting random 404 errors on URLs I have never used. These requests have no user agent. If this is the case, will it affect any of my ...
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0answers
32 views

Is it possible for a website to determine whether the user is browsing through a transparent proxy? [closed]

I'm currently browsing through a local transparent proxy. I'm receiving 404 responses from a couple of web hosts, although the proxy works perfectly with everything else; I was wondering whether it ...
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4answers
730 views

Error Log shows nosy visitors trying to access various admin pages

After experiencing a very high amount of hits on my 404 page, I've started monitoring my website's Error Log. There I've found that through-out the day, there are several attempts at accessing admin ...
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3answers
84 views

Will the already indexed URLs be removed if I use a robots.txt for my site?

Many URLs from my site have been added to Google's index, but a lot of them are outdated and they will never result in a 404 error and take the user to my site's homepage. I have submitted a new ...
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1answer
43 views

I've noticed a bizarre (malicious?) behavior in my website logs

My website logs spit out "invalid content" messages -- they typically occur when someone types in a wrong hyperlink or a page has mistakenly changed URLs. Lately (about 20 times per day) I've been ...
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1answer
22 views

Robot.txt can get all soft404s fixed?

I got many soft404 in Google webmaster Tools, and those webpages aren't existing any more. thus I am unable to insert <meta name="robots" content="noindex, nofollow"> into my pages, and I've ...
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33 views

404 - Page not found error while using Google's Instant Preview in Webmaster Tools

While I was comparing my website's live page with Google's Instant Preview of a page in Google Webmaster Tools, I got a 404 - Page not found error. What are the possible reasons for this?
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3answers
2k views

Google is still crawling and indexing my old, dummy, test pages which now are 404 not found

I have set up my site with sample pages and data (lorem ipsum, etc..) and Google has crawled these pages. I deleted all these pages and actually added real content but in webmaster tools, i still get ...
2
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1answer
27 views

What to do when we had a backlink (from a gone site) to one of our a 404 page?

Previously there was a page on our partner's site that had a link to our site. Now, this page and the whole partner's website is gone (404). But this page still exists in our website backlink ...
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5answers
3k views

Massive 404 attack with non existent URLs. How to prevent this?

The problem is a whole load of 404 errors, as reported by Google Webmaster Tools, with pages and queries that have never been there. One of them is viewtopic.php, and I've also noticed a scary number ...
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1answer
217 views

Htaccess redirecting 404 URLs to Index page

I am trying to setup my htaccess file such that all 404 pages are permanently redirected to the home/index page using 301. After I configure the htaccess file I try to test that it is working ...
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3answers
119 views

Check for URLs that return my 404 error page

I have made a custom 404 error page called error_404.html In my .htaccess I inserted: ErrorDocument 404 /error_404.html In order to control/correct 404 errors in my website, I would like to know ...
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1answer
154 views

How to tell Google my content will expire after a certain period? [duplicate]

Right now I'm facing issues with 404 (Not Found) errors, because my content will deleted automatically after two months. I cannot change this behavior, because it is a real estate web site and once it ...
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11 views

Moving commerce products from one domain to another [duplicate]

I'm the developer for a small online webstore - surfhq.co.uk. We've just moved a subsection of products (the bodyboarding products), off surfhq.co.uk on to bodyboardhq.co.uk to sell them there ...
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31 views

Will moving some ecommerce products from one domain to another with redirects cause SEO penalties? [duplicate]

I'm the developer for a small online webstore. We've just moved a subsection of products (the bodyboarding products), off surfhq.co.uk on to bodyboardhq.co.uk to sell them there instead. We didn't ...
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3answers
98 views

Avoiding increases in 404 errors after massive URL deletion

We have a relatively new website (no external links, PR0, DA17) and we are making a major change in content. On the one hand we have to incorporate new content and otherwise eliminate much old ...
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1answer
95 views

How to noindex a 404 page using .htaccess?

I have several 404 not found pages which I would like to noindex through .htaccess. how do I do it with X-Robots-Tag?
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1answer
81 views

My Server is returning a 404 instead of 403 when access if forbidden - is it good or bad?

via .htaccess, I forbid access to folders that have no index page inside (domain.com/images for example), and also block my site completely for several user-agents (such as wget). When I test to see ...
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4answers
157 views

Why doesn't Google remove my noindex and 404 pages?

I've added 404 error codes and no-index meta tag to pages quite some time ago. However, when I check in Google Webmaster Tools, looking at the graph of "removed" pages from their index, I see very low ...
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1answer
52 views

Google analytics showing weird /browse.php accessed pages

In Google Analytics, I'm seeing access to pages that don't exist with weird query params: Screenshot: I don't even have a browse.php page. What can this be?
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2answers
242 views

Error 404 after rewrite query strings with htaccess

I'm trying to redirect the URLs of a client's website like this: www.localsite.com/immobile.php?id_immobile=24 In something like this: www.localsite.com/immobile/24.php I'm using this rule in ...
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0answers
43 views

Google Analytics API: return data on HTTP status codes?

I'd like to get information out of the Google Analytics API about the HTTP status codes returned by my application. For example: For a given date range, I'd like to know how many 404 responses ...
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1answer
40 views

Will 404 pages hurt website page ranking? [duplicate]

I have an online marketplace platform. Because of adding new products/services, I had to update my links to match the new list. Earlier, Google has indexed most of my pages. Now with the new links ...
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2answers
109 views

I got a lot of indexed soft 404 pages they actually don’t exist

I just saw in my WMT that I have a lot of indexed soft 404 pages. They all starts with mysite.com/index.php/somepage.. The problem is that I don't have not a single page starts with index.php. Can ...
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2answers
67 views

Can Campaign URL tags cause a soft 404 error?

I was checking out one of my company's website's Webmaster Tools to analyze the cause behind some soft 404 errors and discovered that a few of the older errors had affiliate mp referral tags listed as ...
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1answer
97 views

Fetch as google - getting both 301 and 404

I am getting this from fetch as Google: HTTP/1.1 301 Moved Server: nginx Date: Wed, 22 Jan 2014 23:07:58 GMT Content-Type: text/html; charset=utf-8 Content-Length: 20 Connection: keep-alive Status: ...
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votes
2answers
118 views

Why is AhrefsBot requesting a page that's been removed from my website?

I was reviewing the logs of my website (WordPress), and I saw a line like this : myWebsite:80 5.10.83.28 - - [17/Jan/2014:09:05:53 +0000] "GET myUrl == HTTP/1.1" 404 5716 "-" "Mozilla/5.0 ...
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2answers
569 views

How to handle 404's in GitHub Pages while using Jekyll?

I've setup my site at GitHub using Jekyll framework. I've a problem with 404's. I added a 404.html and it is working well for some typos. But, since in Jekyll categories are rendered in a separate ...
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1answer
124 views

Single page website. Redirect to home page if 404 error

I have singe page website. So I have just only single page - home page. If some one types www.mysite.com/anything into their address bar and I redirect to home page is this bad for SEO? It is ...
5
votes
3answers
219 views

Is it ok to 301 redirect deleted pages to the homepage in order to preserve link juice? — Even if the homepage is unrelated content?

I'm about to delete 40+ pages that have quality link juice (I'm deleting them for copy write issues). I'd prefer not to do a 404 header on all of them, because I want to preserve inbound links to ...
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1answer
73 views

Has Microsoft introduced a bug in Bingbot such that it crawls non-existent images?

I've started receiving requests for paths such as /scale/jackets/00000086/80x80_P2_G1715325W.JPG several times a day from the Bingbot. This started a couple of days ago. Anybody know why this is?
3
votes
1answer
309 views

URL/Crawl Errors continue to increase after pharma hack

I'm working with a site that was hacked a couple of months ago and was sending out a ton of spam. The problem seemed to have started with a dormant WordPress blog that was part of the site (so the ...
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3answers
459 views

How to delete all your old website data from the internet?

I had my website on rohbits.com but for some reasons I had to delete it and recreate it with this URL wwww.rohbits.com/blog. My problem is that the old links are still visible on google search and ...
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1answer
39 views

Forum is removed but still being visited by Googlebot

I've removed Simple Machine Forum (SMF) from my blog and from Google's index . I've even removed the sub-directory /forum from my blog techwayz.com and blocked it through robots.txt file. ...
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5answers
167 views

Are bad backlinks causing thousands of 404 and 410 errors in webmaster tools?

Our webmaster tools account is showing 250.000 errors related with weird links from other sites. These URLs are comming mostly from non existent sites or are being generated directly by our website. ...
2
votes
1answer
60 views

Any alternatives to Google's clearPixel.gif 404 not found?

I recently noticed the following Google-related error on our website pages: GET http://pagead2.googlesyndication.com/teracent_product_template_V1/clearPixel.gif 404 (Not Found) ...
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1answer
57 views

Finding the 404 page template of a website

Is there a certain technique or make my life easier in finding the 404 page template of a website? What I do right now to find a 404 page on a specific website is to visit the website and edit their ...
2
votes
1answer
119 views

404 Hits from “PHPCrawl” on WP site

Forgive me if this is in the wrong area - I thought considering the topic, it belonged here (as opposed to in WP). Correct me or move it if I am wrong. I've been looking around one of the sites I ...