php website speed optimization

PHP website speed optimization, URL: http://www.daitianxiapr.com/esf; if any master is willing to join the fire, please add me on WeChat 13880287714

代天下房产置业顾问黄先生 2021-07-27 18:06:26 0  1  1149

phpstudy2018 How to achieve pseudo-static web pages

I used the 2016 version of phpstudy before. The website built with my website building program can achieve pseudo-static access. For example, http://localhost/blog.php can be converted into http://localhost/blog/ for access, and the root directory is There is no blog folder. Using the 2018 version o...

小千 2018-07-26 19:01:35 0  2  3425

After the website goes online, Apache quickly takes up all the memory and causes the server to crash.

There is a company website with more than 6,000 IP visits per month. The server configuration was changed to a 4G memory centos server. Apache 2.4 is used as the website server. The website uses pseudo-static reverse proxy access through the proxy server. Just about 5 minutes after it went online, a...

ringa_lee 2017-05-16 16:57:22 0  1  682

html5 - Chrome slow to access local files

Problem description: It suddenly happened recently that Chrome was abnormally slow when accessing local sites. Details 1. Version 58.0.3029.110 (64-bit) 2. Loading files when accessing local pages was very slow 3. About this Monday (20170612) It takes 2.44s to start taking screenshots and access the...

扔个三星炸死你 2017-06-16 09:19:07 0  2  1145

Pseudo-static - nginx rules help

There is now a website that uses Baidu siteapp automatic transcoding service. Now it has developed its own mobile terminal. However, before, Baidu was accessed through automatic jump to the mobile terminal. The problem now is how to make the previous access link automatically jump. Go to the new lin...

天蓬老师 2017-05-16 17:23:22 0  2  549

javascript - How to optimize web page opening speed?

1. Reduce the number of file requests, 2. Use sprite images. 3. Use lazy loading. (How to reduce the number of file requests?) (Why can it be optimized by reducing the number of file requests? If I have 10 10k files and one 100k file, and my 10 10k files are imported at the same time through multipl...

淡淡烟草味 2017-06-10 09:48:27 0  3  683

scroll offsethtml

I'm trying to do something in HTML and CSS but not sure if it actually works. I want to make sure I add some kind of "delay" when scrolling, like slowing down the scrolling to make it softer. Some sites do do this, I've been on some pages that scrolled differently than other sites and look...

P粉205475538 2023-08-17 23:52:56 0  1  527

nginx - website cross-domain issues

Cross-domain problem, my website can already be accessed, but it needs to be cross-domain. Baidu only told me that the origin site is set to: Access-Control-Allow-Origin: *I expressed my confusion and searched online. The simplest solution given is to add the above code, but I don’t know how to add ...

PHP中文网 2017-05-16 17:11:39 0  5  503

mysql query slows down after website is uploaded to server

The speed of opening the homepage in the local test is about 4900ms. After uploading to the server and setting up the homepage, the speed of opening the homepage becomes 29000ms. The speed of opening the homepage when testing to cancel the mysql query on the server is 400ms. All problems judged to b...

按键盘手指磨破皮 2017-10-05 17:09:57 0  1  1179

How Apache rewrites requests to the specified wap page directory based on UA ​​(User-Agent)

Brothers, I have a requirement like this: I have a website and access the Web page through www.website.com, but I want to make a corresponding Wap page for the corresponding Web page to simplify and improve mobile users' access to the page. Experience the page and adapt it well, and then you can use...

漂亮男人 2017-05-16 17:04:47 0  2  621

Apache2.4+ configuration virtual host cannot access the directory

I originally wanted to configure a virtual host, but found that the apache version was 2.4. I had never used it before, and I didn't know how to configure a virtual host. I tried a lot of methods on Baidu, but none of them worked. Later, after configuring the virtual host, I kept accessing the root ...

吾王。 2020-03-02 00:02:08 0  2  1234

javascript - Website loads slowly

http://cqwind.chinacloudapp.c... The loading speed of this website is very slow. The large pictures that should be changed have been changed (it is still an old version of the web page). The main problem is the interface. One interface needs to receive five pieces of data. This The five pieces of da...

怪我咯 2017-06-12 09:25:45 0  4  926

Does frequent server changes have an impact on website rankings?

The server is the foundation of the website, and the smooth operation of the website cannot be separated from the server. However, many webmasters will encounter the situation of changing the server. Sometimes the space expires, or the existing traffic and space cannot meet the needs and the server ...

七秒 2021-10-26 12:08:59 0  2  1201

apache - How to solve the problem of slow access to 127.0.0.1 and LAN IP addresses?

When I ping 127.0.0.1 and intranet ip 192.168.1.248 from the command line, they are normal and can be pinged successfully. However, the browser is very stuck when accessing the IP address. I have changed multiple browsers and it is still the same. Why? Please answer~

PHPz 2017-05-16 16:57:21 0  3  1214

What does external link resources mean?

External link resources are also called incoming links, external links, friendly links, etc. To do SEO, you must know how to use external link resources. External links are links from other websites to your website. The other website can be the homepage or internal page, and the link pointing to you...

dasein58 2021-09-20 00:25:25 0  1  1583

When using apache http server as a file download server, how should the configuration be optimized?

Windows03/08 system uses apache http server to generate http links for downloading files from the external network. After I installed it, the access is normal, but the download speed has not been increased. The download speed on my computer is only about 200KB/S (tested in various network environmen...

过去多啦不再A梦 2017-05-16 17:02:36 0  1  577

When using iframe in WeChat browser, Android will appear blank and iOS will jump. How to prevent these?

http://sdk.lxhttp.com/temp/index-temp.html is the URL. It can be opened in a normal browser, but in Android, the home page will be displayed and then blank. In iOS, it will jump directly. If The address of the iframe can be directly changed to Baidu and other websites and it can be accessed. How to ...

王东东 2018-10-17 20:48:57 0  2  2150

Website - How to enable SSL for multiple domain names in Nginx?

I have a vps, a WP blog, and the domain name has SSL. Now I want to add another website that can be accessed as a second-level domain name. I will add the vhost configuration file, but I always have trouble adding ssl support. Please help. I checked Baidu and Google but it didn't work, so I came her...

PHP中文网 2017-05-16 17:14:50 0  3  541

Redirect TLD based on user's country

I don't believe this is possible with .htaccess. I have multiple domains: domain.mxdomain.comdomain.ca I want to force a localized TLD based on user location. If a user is from Mexico and visits domain.com/test/a/, they will be directed to domain.mx/test/a on their first visit. From there, the site ...

P粉761718546 2024-01-10 17:25:21 0  1  485

python - How can I optimize the speed of pandas' read_sql?

My needs require data query and correlation between multiple databases, so I chose to use pandas, read the data through read_sql and process it into the dataframe to directly generate the target data. But we are currently encountering a problem: read_sql is very slow. For example, reading 37...

淡淡烟草味 2017-06-28 09:22:30 0  1  2211