I use WebPageTest, Google PageSpeed Insights, and GTmetrix, I consistently see a TTFB of over 15 seconds for the following request:
admin-ajax.php?action=grandtour_custom_css
I am new to WordPress and web development in general.
Any ideas how I can solve this? I did find that in W3 Total Cache pro version the ability to “Eliminate render-blocking CSS by moving it to HTTP body” but I really don’t want to pay for the pro version unless I have to
]]>I’m experiencing an LCP issue on this website: https://reat.com.br/ TTFB is 22%.
I have the free version of Hummingbird and I don’t understand why the LCP is high if the content is cached.
Some people might think it’s the image. I’ve already removed the image and tested it. The LCP remains high.
I have the Google Site Kit installed on the website. Do you think it could be a cache bypass issue?
I’m a bit disappointed. Hummingbird appears ineffective in addressing this issue. What do you suggest?
]]>I have been trying to run X-Debug to find out exactly what bit of code is causing the issue but have not been able to configure it yet.
This site is hosted on a UK server and is using Cloudflare with APO enabled. So when the user is logged out the page must be getting served from the CF cache and when a user logs in this will not be possible and so the TTFB is significantly higher.
I think the solution will have to center around some specific caching settings for when the user is logged in or stopping certain WooCommerce code running that is slowing down the site when the user is logged in.
I know that when a user is logged in there is more dynamic content which cannot be stored on the server but such a huge increase should be avoidable i would think.
This site is integrated to a Learning Management System. Before December, this integration was managed by Edwiser however, now it is done by a custom app with a token being stored which manages the login between the 2 sites. The way this integration is managed is also something which I will be looking into more closely.
]]>TTFB with PHP 8.2 ~ 1550 ms
TTFB with PHP 7.4 ~ 650 ms
Any plans to fix this? ]]>
I am testing WP-Optimise but I have run into a problem.
Cache for Product Categories are randomly being purged and can result in the TTFB for that page being anywhere from 5 seconds to 20 seconds, the average being 10’ish seconds.
Screenshot attached
https://ibb.co/v3r4MpJ
I have tested by purging the cache, and re-crawling (preloading), but a few hours later the cache for product categories is purged and the site crawls when browsing the category page.
Product pages that have no cache, only have a TTFB of 2 seconds
Thanks.
]]>
However, this is a very busy site, also with an API to an epos that updates stock levels.. This results in the cache for the products to be purged.
On purged pages, the TTFB can be anywhere from 8 seconds to 13 seconds. Until the page is cached again, then the TTFB is 20ms and total page load speed = 500ms.
My hosts have been amazing in attempting to fix this problem , but so far they have been unsuccessful.
In addition, the setting we have = Purge product only when the stock status changes. Do not purge categories on changes to the quantity or stock status. Yet, the product category pages are also being purged.
With Litespeed disabled, the average TTFB is 300ms, and total page load = 2 to 4 seconds.
Can anyone help with this? Or point me in the right direction on how to fix this?
I have tested with WP Optimize Cache, and while their cached pages are not as quick as litespeed, the non-cached pages TTFB = 300ms.
I can’t workout why the TTFB is so bad with Litespeed? Considering products stock levels change every few minutes, the lag is causing a loss of sales.
Any advice is appreciated.
]]>
I Have a number of problems pertaining to the Loading Speed of my website, after running a test on GTMETRIX, other than the very Slow TTFB, I noticed a certain URL with a “Failed” Status: /?ob=open-bridge/events
Here is a Screenshot: https://ibb.co/dWwYPSb
I do not know what it is, but according to the test, it’s adding a huge 3.5s to the loading time. (I also don’t know where to put this post in, so I picked “Everything else WordPress”)
Could anyone please help me with this ? ]]>
I have a WordPress website milyin.com running on Cloud Hosting (3 GB RAM, 4 COREs, 200 GB SSD). My hosting server and I are in the same country (decent geographical proximity).
I have been relying on LiteSpeed for optimizing my site. Few months ago I started using Guest Optimization and Guest Mode settings (along with Crawler) to improve my GPSI scores.
But, even after that, I am getting TTFB of 1 sec+ for logged out user (thanks to Guest Optimizations) and for logged in users average TTFB is 9 seconds.
I recieve less than 500 views daily, so my server resources are more than ample to ensure 200ms TTFBs, but I am getting such high numbers.
Report number: NVJCQYIT
Report date:?09/18/2023 15:18:20
The problem is SIGNIFICANTLY more severe for logged in users often having “Timed Out” errors when trying to access site.
I am using no page builders, only 15 plugins total, and a quality theme from Themeisle. Please advice.
]]>But, I happen to observe very slow initial server response times through LiteSpeed Cache. My site, milyin.com is not really performing well on Google Page Speed either with failure in First Contentful Paint.
I have largely followed Hostinger’s own guide for this purpose, https://www.hostinger.in/tutorials/litespeed-website-optimization-tool/
Even though LiteSpeed Cache conflicts with WP Super Cache, I observed far better results and performance with both of them working together.
I really hoped LScache will take me to 90+ scores consistently, but I feel something is really wrong with my config.
Please advice.
Report number: SOXFMKMX
Report date: 07/15/2023 18:28:09
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