by Peter Shaw
1 (0 reviews)
LH Add Headers
Adds the ETag, Last-Modified, and if appropriate 304 headers to HTTP responses generated by WordPress for more efficient caching.
Tested up to WP 4.8 (Current: 6.9)
vtrunk
Current Version vtrunk
Updated 8 years ago
Last Update on 02 May, 2017
Synced 15 hours ago
Last Synced on
Rank
#28,042
+122 this week
Active Installs
10+
-41.2%
KW Avg Position
N/A
—
No change
Downloads
2.3K
—
Total downloads
Support Resolved
0%
—
No change
Rating
20%
Review 1 out of 5
1
(0 reviews)
Next Milestone 20
10+
20+
739
Ranks to Climb
-
Growth Needed
8,000,000
Active Installs
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Rank Changes
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1.0
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Overall
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- Version
- trunk
- Last Updated
- May 02, 2017
- Requires WP
- 3.1.0+
- Tested Up To
- 4.8
- PHP Version
- N/A
- Author
- Peter Shaw
Support & Rating
- Rating
- ★ ☆ ☆ ☆ ☆ 1
- Reviews
- 0
- Support Threads
- 0
- Resolved
- 0%
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Frequently Asked Questions
Common questions about LH Add Headers
Quite possibly depending on your setup. It could prevent caching or even break your site if you are using server side caching (including Varnish). This plugin should NOT be used on hosts like WPEngine or DreamPress as it will break caching.
Install one of the the view live HTTP headers tools in your browser. Visit your website and then refresh the page. On your second visit the website should return a 304 not modified response.
In order to to return 304 the hash of the returned content must be the same (IE the html must be identical between requests. Unfortunately, some plugin adding dynamic and varying content to each page output returned. Try disabling each plugins to find the culprit.
This helps visitors and search engines. If your page or post has not been updated since the last visit, then your page will sent a 304 Not Modified Header. On receipt of this header search engines know nothing has changed (and therefore there is no need to re crawl your site), likewise a normal visitors browser will get a 304 and will use the browser side cache of the page (thus speeding up the visitors experience).