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Error "No HTTP response detected" and "Missing CDATA comments" on Google Tag Assistant

[ Edited ]
Visitor ✭ ✭ ✭
# 1
Visitor ✭ ✭ ✭

Hello everyone,

I need some help about errors Google Adwords on Google tag assistant. I tracked Adwords by using GTM and I trigger conversion tracking when I click a button but it is showed error "No HTTP response detected" and "Missing CDATA comments". I read throughs a document https://support.google.com/adwords/answer/1722021?hl=en. However, I could not find a solution to solve these problem. Thank you in advance for your help.

2 Expert replyverified_user

Error "No HTTP response detected" and "Missing CDATA comments" on Google Tag Assistant

Top Contributor
# 2
Top Contributor

Hi @Nattwarinthorn A,

 

Have you tried deleting the tracking code and pasting it again from the AdWords Account.

 

Common error that occur is:

Some content management systems or WYSIWYG ("what you see is what you get") editors remove the asterisk from the /* <![CDATA[ */ and /* ]]> */ sections of your conversion tracking script.


Regards
Archit, AdWords Top Contributor, Community Profile
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Error &quot;No HTTP response detected&quot; and &quot;Missing CDATA comments&quot; on Google Tag Assistant

Top Contributor
# 3
Top Contributor

Hi Hattwarinthorn A,

The "No HTTP response detected" and "Missing CDATA comments" are two different errors. I'd have to look at the code on the page to provide anything useful.

"No HTTP response detected" frequently indicates a problem with the URL for the script. If you have an https: page but try to get the script with http:, your browser will block that as cross-domain security. The other way around, too. For that reason, the script src will not include the protocol, instead it start with the double backslash, then the domain and page data.

There are a lot of ways it can go wrong. If you like, I can take a look. I can't guarantee I can solve the problem.

Best of Luck!

 

Pete

 

petebardo -- Deadhead doing AdWords

Error &quot;No HTTP response detected&quot; and &quot;Missing CDATA comments&quot; on Google Tag Assistant

[ Edited ]
Visitor ✭ ✭ ✭
# 4
Visitor ✭ ✭ ✭

Hello Archit

Yes, I tried to delete the tracking code and paste it again, but it wasn't help. Also, I removed the asterisk from the /* <![CDATA[ */ and /* ]]> */ from my conversion tracking script and it got an issue javascript error.

Error &quot;No HTTP response detected&quot; and &quot;Missing CDATA comments&quot; on Google Tag Assistant

[ Edited ]
Visitor ✭ ✭ ✭
# 5
Visitor ✭ ✭ ✭

Hello petebardo, 

This is my conversion tracking script

 

<!-- Google Code for button (GTM) Conversion Page -->
<script type="text/javascript">
/* <![CDATA[ */
var google_conversion_id = xxxxxxxxx;
var google_conversion_language = "en";
var google_conversion_format = "3";
var google_conversion_color = "ffffff";
var google_conversion_label = "xxxxxxxxxxxxxxxx";
var google_remarketing_only = false;
/* ]]> */
</script>
<script type="text/javascript" src="//www.googleadservices.com/pagead/conversion.js">
</script>
<noscript>
<div style="display:inline;">
<img height="1" width="1" style="border-style:none;" alt="" src="//www.googleadservices.com/pagead/conversion/xxxxxxxxx/?label=xxxxxxxxxxxxxxx&amp;guid=ON&amp;script=0...>
</div>
</noscript>