Tom

@gafriedman
It is working for me ?? Have you changed anything? or maybe it is a matter of your browser cache?

@hwasabi
Observe sequence…

1. Free version works
2. Premium version does not work (possible reason: more functions -> more memory required)
3. Deactivating some plugins frees some memory so NGG is able to work again

Have you reactivated plugins you deactivated before?

@renoirb
yeah… I’m sure it is easy for you but I am not so familiar with diff so your display says nothing to me ??

Would you please just put it simple like showing what should I replace with what?

Thank you in advance.

You can find it using phpinfo() function but to do it you have to create a file called i.e. a.php with a content

<?php phpinfo();?>

and place it in the root of your website. Then you have to call it

https://www.yourwebsite.com/a.php

Alternatively you can install Server IP & Memory Usage Display plugin and this will show some parameters on the very bottom of your Dashboard (memory consumption as well)

@heartofkronos
Have you seen NGG requirements especially about memory limit?
PHP memory_limit should be at least 128MB and 256MB the best. What is yours?

Currently I run on 96MB.
Correct me if I’m wrong. It mainly depends on how much memory other plugins use, doesn’t it?
Maybe I should revise plugins I have active now or replace them with less memory consuming ones?

I don’t think so, because I gave possible solution and it is very important to have it in the same place where problem’s been described.

But you are right my post consists of two parts so I’ve created another topic with my question ??

Really?

I thought posting here is better because I give solution for the problem asked here..

Hi,
I’ve been searching all the net since yesterday for solution on the same problem and there is no working solution. Blaming other plugins won’t help.

Based on my today’s tests I bet the reason is very simple (at least in my case). Just have a look at NGG requirements NGG requirements

My case is here: At least 128MB memory allowed (250MB is ideal)

My production server has 96MB and I copied all site to another server with 256MB memory. Everything is working now!

My production server is on shared hosting and 96MB is max with my current price plan. If I want more I have to pay additional fee.

So my question to developers is: How much memory do I really need for NGG to work correctly?
Or maybe better: How much memory do I need on the top off all the rest?

OK.. I am getting it bit by bit ??
It is working now. Thank you.

Thank you!
I couldn’t find any LL settings and eventually found it.
It is surprising, that settings are in different place than the rest (“Links”). Wouldn’t it be better to place them in the same tab – under “Links”? It wouldn’t be so confusing.

Thank you lotsew. I have noticed the same… sometimes it shows better results for this parameter but I cannot find reason why. On some pages it works OK all the time on others never does.. really weird.

As to usability of this plugin and Google index. There is lot more to do than writing correct content only. Sitemaps submitting, backlinks, keyword research, maybe some paid links in catalogs, speed and code optimizing.

I never discuss with Google ?? they like good contend, I do. They want better code, I do. They want more links, I do. Of course it’s not easy work to do. It took me nearly 3 years to have 3 links on the first page but I didn’t want to invest much money so it took time. Be patient. This plugin is great!

No hard feelings Michael. I didn’t test it to prove it’s been this plugin’s error. Maybe it’s only been an coincidence.
Good luck!

I’ve got the same problem but instead of “500 Internal Server Error” I receive 404 Not Found

I’m not surprised test received 404 error because in fact, no 000000 directory exists in my l/wp-content/cache/minify/ directory, hence there is no w3tc_rewrite_test file.

All settings are as recommended. Cache directory and subdirectories chmod is 755

I wonder why? What is wrong?

I have a bit different message here, actually two contradictory messages:

‘The keyword density is 0%, which is a bit low, the keyword was found times.’

‘The keyword appears in the first paragraph of the copy.’

What does it mean? First message states,there are no keywords (not even 0 but empty space) second one acknowledges, keyword exists in first paragraph. Something is wrong with counting ??

Or am I wrong interpretting messages?