PHP Warning: Module ‘modulename’ already loaded in Unknown on line 0

问题

当在命令行运行PHP的CLI版本时,您可能会收到类似以下错误:

[root@myserver /root]$ php -v PHP Warning: Module 'pcre' already loaded in Unknown on line 0 PHP Warning: PHP Startup: Unable to load dynamic library '/usr/local/php5/lib/php/extensions/no-debug-non-zts-20060613/spl.so' - /usr/local/php5/lib/php/extensions/no-debug-non-zts-20060613/spl.so: Undefined symbol "pcre_exec" in Unknown on line 0 PHP Warning: Module 'SimpleXML' already loaded in Unknown on line 0 PHP Warning: Module 'session' already loaded in Unknown on line 0 PHP Warning: Module 'exif' already loaded in Unknown on line 0 PHP 5.2.3 (cli) (built: Jun 14 2007 15:29:17) Copyright (c) 1997-2007 The PHP Group Zend Engine v2.2.0, Copyright (c) 1998-2007 Zend Technologies

原因

在PHP中对于大多数扩展而言加载有两种方法。一种是直接编译扩展到PHP二进制文件。另一种是通过一个ini文件动态加载的共享扩展。这些错误表明,动态扩展正在通过.ini文件加载,即使它们已经被编译到PHP二进制文件中。

修复

要解决此问题,您必须编辑你的php.ini(或extensions.ini文件)文件并注释掉那些已经编译的扩展。例如,修改完成后,你的ini文件修改完可能看起来像下面这几行:

;extension=pcre.so
;extension=spl.so
;extension=simplexml.so
;extension=session.so
;extension=exif.so

当然你也可以删除这些行,而不是注释掉。一但你注释或删除掉这些行,再运行php -v 警告消失。

附加信息

要了解哪些扩展已经编译到你的PHP中,运行以下命令:

php -m

您还可以查看configure命令,它会显示通过编译、建成共享或动态模块启动的扩展。

php -i | grep Configure

动态扩展通常位于一个特殊的“extensions”的文件夹中,其会根据操作系统环境而变化。你的php.ini通常有一行会显示这个说明文件夹。例如:

Directory in which the loadable extensions (modules) reside.
extension_dir = "/usr/local/php5/lib/php/extensions/no-debug-non-zts-20060613/"

原文连接http://www.somacon.com/p520.php

21 Best AdSense Alternatives to Consider for Your Website in 2021

from: https://kinsta.com/blog/adsense-alternatives/#propellerads

Google AdSense alternatives

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Google AdSense is a popular tool for making money online through your website or blog through adverts, but it’s not the only choice out there. There are lots of Adsense alternatives you might want to check out.Try a free demo

Whether you’ve not yet set up an AdSense account, you’ve had trouble getting it approved, or you’d like to diversify your income, there are many different alternative advertising programs that offer great features and allow you to make additional income from your website.

Table of Contents

  1. What is Google Adsense?
  2. Why Should I Look for Alternatives to Adsense?
  3. Best Google AdSense Alternatives
  4. Sidenote: Youtube Monetization Alternatives
  5. Which Adsense Alternative is Best?

What is Google Adsense?

If you weren’t aware, Adsense is an advertising program operated by Google. Launched in 2003, it is one of the most popular advertisement networks online for bloggers and webmasters looking to monetize their websites.

You’ve probably seen them all over the web. They look a little something like this:Google AdSense examples

Google AdSense examples

Which Type of Website Is Best for Adsense?

Any type of website can use Google AdSense. But there are some types that are better suited to running Adsense ads on them

Let’s take a quick look at which types of websites are best for Adsense:

  • Blogs – one of the most common ones. If you are a blogger and you are consistently publishing high-quality content to an audience, ads may be a great way to monetize your content.
  • Forums – Instead of writing blog posts, forums are a great way for people to interact around a topic, whilst also generating some Adsense revenue.
  • Free Online Tool – If you run a site that offers a free tool or service, one way to offset the costs is with ads.

The takeaway here is that any website that is getting regular traffic is well suited for Adsense.

But what if you don’t want to use Adsense ads on your site?

Why Should I Look for Alternatives to Adsense?

Google Adsense has been one of the leading ways for bloggers to make money from their sites for many years.

In fact, with the right niche, good content and engaged audience, your site can generate a good amount of revenue. Just check out this screenshot of AdSense earnings:AdSense earnings

AdSense earnings

But that doesn’t mean that it is the only choice.

There are many alternatives out there (21 in fact) and reasons to look for alternative advertising platforms.

Maybe you already have an Adsense account but you want to diversify your income streams. Or maybe you want to keep Adsense ads running and add some additional streams.

Maybe again you are looking to earn more money from your ad space than you are currently earning with Adsense.

But where do you start? Don’t worry, we’ve got you covered:

Best Google AdSense Alternatives

Let’s take a look at some of these Google AdSense alternatives to find out more about how you can further monetize your website or blog:

  1. Media.net
  2. PropellerAds
  3. Amazon Native Shopping Ads
  4. Adversal
  5. Sovrn //Commerce (Formerly VigLink)
  6. Skimlinks
  7. Monumetric
  8. InfoLinks
  9. ylliX
  10. Evadav
  11. PopCash
  12. PopAds
  13. RevContent
  14. Adsterra
  15. SHE Media
  16. AdRecover
  17. MadAds Media
  18. Bidvertiser
  19. Adbuff
  20. BuySellAds
  21. AdClickMedia

Let’s explore these in more detail.

1. Media.net

Media.net

Media.net

Media.net is a direct AdSense competitor run by Yahoo and Bing. It is one of the world’s largest contextual ad networks and is used by household names all over the world.

Its contextual ads allow you to monetize your content with exclusive access to searches from the Yahoo! Bing network. The marketplace gives you access to content-driven publishers, so you can maximize your ad revenue and take advantage of a huge search market.

Media.net was the first to develop a server-side header bidding platform, which can be fully managed, allowing you to make the most of programmatic display with minimal effort.

Suggested reading: Bing Webmaster Tools: The Complete Step-By-Step Guide.

2. PropellerAds

PropellerAds

PropellerAds

PropellerAds is a large ad network that offers a range of adverts like banners, sponsored links, push notifications, and allows you to reach 1 billion users.

The self-serve platform is easy to use with a simplified ad creator that allows you to get your campaigns live with minimal hassle. With lots of targeting options and real-time performance measurement, you can work reactively to improve your campaigns.

It also features automated ad optimization, where your settings are fine-tuned by AI, giving you the best number of conversions for each ad without manual effort.

3. Amazon Native Shopping Ads

Amazon Native Shopping Ads

Amazon Native Shopping Ads

Bloggers and other site owners have been using Amazon’s affiliate program to generate additional revenue for a long time, but Amazon Native Shopping Ads offer another high-reward way to monetize your website.

Similar to AdSense ads, Amazon Native Shopping Ads are contextual, so they display relevant products based on the page content and keywords. If a user goes on to make a purchase after clicking on the ad, you get a commission from this sale, regardless of whether it was for the item that was clicked on.

Amazon is the top ecommerce site in the world, and their conversion rate is much higher than pretty much any other ecommerce competitor. You can leverage this unrivalled traffic and conversion rate for passive revenue with very little effort.

4. Adversal

Adversal

Adversal

Adversal is a self-serve advertising platform that allows you to get your ads set up in just a few minutes.

Its smart interface allows you to start, stop, and pause campaigns, making it easy and intuitive to use. Once you’ve set everything up, you can just leave it to do the work.

Read our in-depth guides

It’s worth noting that to be eligible for Adversal, your site must have its own domain name, have at least 50,000 pageviews per month, and shouldn’t be restricted by a login.

5. Sovrn //Commerce (Formerly VigLink)

Sovrn //Commerce (Formerly VigLink)

Sovrn //Commerce (Formerly VigLink)

Sovrn //Commerce delivers revenue to publishers through content-driven-commerce with leverage, insight, and automation.

Want to know how we increased our traffic over 1000%?

Join 20,000+ others who get our weekly newsletter with insider WordPress tips!Subscribe Now

By converting regular product links into affiliate links, Sovrn //Commerce allows you to generate passive revenue from clicks and resulting sales.

The monetization tools create competition among advertisers for your traffic, allowing you to get the best price. In-depth insights show you which products and advertisers earn you the most money so you can optimize your performance. Automation of the process means that you can focus on creating great content instead of tracking affiliate revenue.

And there is also Meridian from Sovrn.com, which is a CPM ad network that pays publishers per impression. This means that you receive money whenever your ad is served, regardless of whether or not it is clicked.

Skimlinks

Skimlinks

Skimlinks automates affiliation of your commerce content, allowing you to focus on running your website without worrying about setting up affiliate links.

By automatically updating your commerce content with affiliate links, this tool is able to enhance all of your commerce strategies, including website, mobile, social media and email.

Joining Skimlinks gives you direct access to a global network of 48,500 merchants and 50 demand partners. You can also find merchants that offer special commissions to Skimlinks’ publishers through the VIP and Preferred Partner Program.

7. Monumetric

Monumetric

Monumetric

Formerly The Blogger Network, Monumetric is a full-service ad revenue partner, allowing you to increase your site’s revenue while preserving the best user experience for your visitors.

They use CPM rather than CPC, so you get paid for every impression, and their pay rates are one of the best for CPM campaigns. Revenue is often reported to be much higher than AdSense, making this a great choice for increasing your passive income.

However, the minimum traffic requirement is 10k monthly views, and there’s a 99% setup fee for sites with between 10k and 80k views, so you’ll need to be confident that you can drive enough traffic to make the investment worthwhile.

InfoLinks

InfoLinks

Infolinks is a global advertising platform that aims to deliver brand messages to engaged users.

The ads are fully customizable and offer a unique placement to improve click-through rate without disturbing the look and feel of the website. By using a smart algorithm to determine relevance and intent, allowing them to deliver relevant ads at optimized moments.

Infolinks supports a marketplace of over 100,000 websites operating in 128 countries and can be integrated into a website in just a few minutes.

9. ylliX

ylliX

ylliX

Some people look for alternatives to Google AdSense for better pay rates, and ylliX definitely fits the bill. It’s an advertising network offering various ad types for both desktop and mobile, including popunder ads, mobile redirects, sliders, layer ads, and full-page ads.

It offers instant account approval, fair rates, detailed reports, daily payments, and 100% fill rates, as well as precise campaign targeting and a self-serve platform that gives you complete control of your campaigns. Traffic comes from verified sources to ensure quality and increase conversions, and publishers don’t pay a thing for using ylliX.

They also offer a generous referral program, paying up to $100 for each new active publisher or advertiser you refer, plus 2% of their lifetime earnings or spend.

10. Evadav

Evadav

Evadav

Evadav is an advertising network focusing on push notifications, but they also provide many ad options, including banners, video sliders, and native ads for both desktop and mobile.

When a user subscribes to your push notification system, they remain connected to your account, earning you a constant daily income from their signup. Evadav also has a referral program that pays you 5% of the revenue made by referred publishers, bringing you even more passive income with very little work.

All websites are approved to ensure that adverts are brand-safe, so you benefit from high-quality traffic and trustworthy adverts.

11. PopCash

PopCash

PopCash

PopCash is a popunder network that offers worldwide coverage, with 850 million monthly visitors and 50,000 active publishers.

You can get your campaigns started quickly with just a $5 deposit and fast approval. Detailed statistics and targeting features allow you to constantly improve the performance of your ads. Publishers can start earning additional revenue in just a few minutes, implementing the popunder code to the desired pages and submitting their domain for review.

PopCash can be implemented alongside AdSense or other advertising options, allowing you to make the most of your websites income stream potential.

12. PopAds

PopAds

PopAds

As the name suggests, PopAds specialize in delivering popunder adverts, claiming to be the best-paying advertising network for this type of ad.

Their network includes advertisers from more than 50 countries, and they offer a referral scheme for both advertisers and publishers. There are lots of targeting options to allow you to improve your campaigns, and you have full control of what you want to pay.

It uses a state-of-the-art bidding system that allows you to choose how much you want to pay for each popunder. The lower the bid, the less traffic you’ll get. All publisher sites are reviewed by humans to ensure that they meet certain quality measures.

13. RevContent

RevContent

RevContent

RevContent helps advertisers to leverage a highly engaged audience through technology and partnerships with some of the world’s largest media brands.

It’s a Native Ads Network, offering some of the highest quality adverts and approval processes in the industry, so you can be sure that your traffic is high quality and engaged. The ads just look like related articles, making them blend well with your website and presenting minimal disruption to your design and improving clickthrough rates.

They offer a great pay rate for clicks, and you can also benefit from their referral program. In fact, if you sign up through a referral link, Revcontent will approve you faster and pay you more.

14. Adsterra

Adsterra

Adsterra

Adsterra offers great advertising options for both publishers and advertisers, allowing them to try a different approach that doesn’t rely on Google.

It’s a fast-growing and well-respected network, creating over 10 billion impressions per month. With its user-friendly platform, Adsterra makes it incredibly easy to monetize your website traffic, which is why it’s one of the world’s leading digital advertising companies.

Along with standard adverts like display banners, it also offers innovative ad formats like popunders, pre-roll video, and push notifications for both desktop and mobile.

15. SHE Media

SHE Media

SHE Media

SHE Media‘s partner network specializes in monetizing blogs and websites aimed at a female audience.

Created by and for women, the SHE Media Partner Network sees 50+ million unique visitors per month, offering publishers a great audience. Through its flagship websites like SheKnows.com and #BlogHer, and key programs including #Femvertising and Voices of the Year, the network aims to create a community of premium content for women across every age and life stage.

Read our in-depth guides

As well as advertising, they also offer sponsored posts and paid product reviews, giving publishers even more options for great content and monetization.

16. AdRecover

AdRecover

AdRecover

Adblock has caused many issues for those who rely on advertising revenue. AdRecover aims to overturn this by partnering with adblock providers to serve static, non-intrusive, UX-compliant ads to people who use these ad blockers.

This means that you’ll be able to access highly discerning and hard-to-reach users that normally wouldn’t be available due to their use of ad blockers.

For publishers, your daily traffic needs to include at least 10k of visitors that are using adblock for you to be accepted. You’ll need to install AdRecover for about a week so your traffic can be analyzed before your site is approved.

17. MadAds Media

MadAds Media

MadAds Media

Working with over 100 ad networks and the internet’s highest-profile brand advertisers, MadAds offers great fill rates and high-quality traffic.

There are a variety of ad campaigns available, including CPC, CPM, CPA, and CPL, making it one of the most versatile alternatives to Adsense. You also have the ability to work with optimization specialists to ensure that your ad positioning and placement yields the highest revenue possible.

You need at least 10,000 daily pageviews and your site must be family-friendly and well designed for it to be accepted.

18. Bidvertiser

Bidvertiser

Bidvertiser

Bidvertiser is a direct advertising network that helps to find the best match between advertisers and publishers.

By using pre-screened traffic sources that are aimed at generating conversions, Bidvertiser allows you to make the most out of your ads. All of the traffic is fully segmented to control and optimize your ad targeting.

It also offers a referral program that pays for referrals of both advertisers and publishers, meaning that your ad network will continue to bring in passive revenue.

19. Adbuff

Adbuff

Adbuff

This advertising network pays you by CPC or CPM, so visitors don’t have to click on an advert in order for you to get paid. Once the CPM advert is served, you receive income simply for them viewing it.

If you’re looking for alternatives to AdSense that offer great payment rates, Adbuff is a great choice. Publishers receive 90% of advertiser revenue, making this one of the best payouts for online ad revenue. All adverts are suitable for family audiences, so you can be sure of brand-safe ads on your site.

Adbuff only accepts English-language sites with traffic primarily from the USA, Canada, Australia, and the UK. You also need to have at least 2,000 monthly visitors to your site to be accepted. Only national advertisers with monthly budgets of $1,000 or more are accepted.

20. BuySellAds

BuySellAds

BuySellAds

BuySellAds is a platform that sells advertising space on your website for you. While you have control over what your ad space is worth, it’s important to avoid pricing yourself out of the market.

With advertising channels such as display, native performance, sponsored content, and emails, BuySellAds offers respectful, brand-safe placements instead of invasive or distracting ads. By serving ads to their network of highly qualified audiences, you get the most out of every impression.

When you submit your site for approval, it is reviewed for quality. Only high-quality English-language sites with a minimum of 100,000 pageviews per month are accepted.

21. AdClickMedia

AdClickMedia

AdClickMedia

AdClickMedia is a digital advertising company that offers CPM & PPC advertising solutions for advertisers and website owners worldwide.

It boasts over 6,200 publishers, 113 email list partners and 110 million monthly views, so you can benefit from a wide audience. They also offer subscription advertising, allowing you to display your ads on thousands of influential blogs and sites from just $49/month.

There are no minimum traffic requirements, making it a great option for newer sites or those with fewer visitors to increase their revenue.

Sidenote: Youtube Monetization Alternatives

If you use video content, don’t forget about YouTube monetization.

Generally, people integrate their YouTube channel with Google AdSense in order to earn ad revenue. But you can also use the Adsense alternatives for Youtube mentioned below.

These alternative networks are an effective way to monetize your video content:

  • AdRev – This alternative helps to promote your YouTube channel as well as protect your video content. You can easily monitor your earnings and the minimum payout is $10 via PayPal.
  • Freedom – This integrates with your YouTube channel with multiple platforms as well as connecting you with other creators to boost your business. There are no contracts and there’s no minimum payout via PayPal.
  • Fullscreen Media – This global network serves brand opportunities to secure deals that fit your content using a variety of ad formats. There is a $50 threshold before you can get a payout.
  • Maker Studio – This alternative is a digital network that is integrated with the Disney network to boost your channel through promotional opportunities. There is zero commitment to join and payments are sent via PayPal.
  • Machinima – This aims to deliver your content to a targeted audience as well as using brands to widely distribute content. Payment is via PayPal, but there is a 3 years contract to join the service.

Which Adsense Alternative is Best?

So which Adsense alternative is best for your website or blog?

Well, the answer is: it depends. But if you want to maximize your ad earnings, you might want to consider Mediavine.

Mediavine is a private AdSense alternative that only accepts high-quality sites and those with a minimum of 30,000 pageviews or 25,000 sessions a month.

They manage your ad server, helping you optimize placements of ads, putting in better price controls, removing middlemen and working directly with advertisers on your behalf.

Due to them not just accepting anyone, they are able to negotiate better deals and most sites see an increase in earnings when using Mediavine when compared to AdSense.

Here are a few good resources about them:

When it comes to switching ad networks, it’s always worth experimenting to see which performs best for your site before fully moving over to an Adsense alternative.Who doesn’t want to make more money? Check out these 21 AdSense alternatives to make additional income from your site! 💰💻CLICK TO TWEET

Summary

AdSense may be one of the most well-known methods of monetizing your website. There are plenty of alternatives to Google AdSense, though, you’d want to try if you’re not getting the results you want or you’re looking to diversify your revenue streams.


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[转]robots写法, User-agent、Disallow以及Allow详细介绍

转自:http://blog.sina.com.cn/s/blog_dfb6e6070102w563.html

robotis是站点与spider沟通的重要渠道,站点通过robots文件声明该网站中不想被搜索引擎收录的部分或者指定搜索引擎只收录特定的部分。

请注意,仅当您的网站包含不希望被搜索引擎收录的内容时,才需要使用robots.txt文件。如果您希望搜索引擎收录网站上所有内容,请勿建立robots.txt文件。  

robots文件往往放置于根目录下,包含一条或更多的记录,这些记录通过空行分开(以CR,CR/NL, or NL作为结束符),每一条记录的格式如下所示:       

“:”

  在该文件中可以使用#进行注解,具体使用方法和UNIX中的惯例一样。该文件中的记录通常以一行或多行User-agent开始,后面加上若干Disallow和Allow行,详细情况如下:       

User-agent:该项的值用于描述搜索引擎robot的名字。在”robots.txt”文件中,如果有多条User-agent记录说明有多个robot会受到”robots.txt”的限制,对该文件来说,至少要有一条User-agent记录。如果该项的值设为*,则对任何robot均有效,在”robots.txt”文件中,”User-agent:*”这样的记录只能有一条。如果在”robots.txt”文件中,加入”User-agent:SomeBot”和若干Disallow、Allow行,那么名为”SomeBot”只受到”User-agent:SomeBot”后面的 Disallow和Allow行的限制。        

Disallow:该项的值用于描述不希望被访问的一组URL,这个值可以是一条完整的路径,也可以是路径的非空前缀,以Disallow项的值开头的URL不会被 robot访问。例如”Disallow:/help”禁止robot访问/help.html、/helpabc.html、/help/index.html,而”Disallow:/help/”则允许robot访问/help.html、/helpabc.html,不能访问/help/index.html。”Disallow:”说明允许robot访问该网站的所有url,在”/robots.txt”文件中,至少要有一条Disallow记录。如果”/robots.txt”不存在或者为空文件,则对于所有的搜索引擎robot,该网站都是开放的。       

 Allow:该项的值用于描述希望被访问的一组URL,与Disallow项相似,这个值可以是一条完整的路径,也可以是路径的前缀,以Allow项的值开头的URL 是允许robot访问的。例如”Allow:/hibaidu”允许robot访问/hibaidu.htm、/hibaiducom.html、/hibaidu/com.html。一个网站的所有URL默认是Allow的,所以Allow通常与Disallow搭配使用,实现允许访问一部分网页同时禁止访问其它所有URL的功能。       

使用”*”and”$”:Baiduspider支持使用通配符”*”和”$”来模糊匹配url。       

“*” 匹配0或多个任意字符        

“$” 匹配行结束符。 

最后需要说明的是:百度会严格遵守robots的相关协议,请注意区分您不想被抓取或收录的目录的大小写,百度会对robots中所写的文件和您不想被抓取和收录的目录做精确匹配,否则robots协议无法生效。

wordpress网站开通邮件功能完整版

From:https://jingyan.baidu.com/article/b7001fe155adb44f7382dd47.html

第一步,先进入到网站后台,找到安装插件的位置,然后搜索WP Mail SMTP插件,最后下载、启用,开始进行相关设置。注意:相信有个人网站的朋友都会知道如何下载和启用插件,这里不做详细介绍,下面是重点。

wordpress网站开通邮件功能完整版
  • 第二步,启用插件后开始设置。首先是进入WP Mail SMTP的设置界面,这里有五个功能板块,我们开通邮件发送功能只需要用前两个即可,其它的我们可以自己尝试。
wordpress网站开通邮件功能完整版
  • 第三步,开始填写个人邮件的信息。首先是发件人,填写个人邮件地址即可,比如163邮箱或者QQ邮箱等都可以。需要注意:为了保证以后的插件都能够使用邮件发送功能,这里我们要开启两个强制使用:一个是强制使用邮件,一个是强制使用发件人名称。这是必须的,主要是防止不必要的麻烦。
wordpress网站开通邮件功能完整版
  • 第四步,选择适合自己的邮件程序。首先是直接打钩返回路径,主要是为了防止邮件丢失。然后是选择邮件程序,由于我们的邮件是国内的邮件,所以选择其他邮件进行配置。注意:国内邮件请选择其他SMTP。当然,如果是Gmail邮箱就选择Gmail的。
wordpress网站开通邮件功能完整版
  • 第五步,邮件发送服务器设置,如果设置错误就不会给留言的人发送邮件,当然,也不会把备份的数据文件发送到你的邮箱中,所以很重要!这一步很多人都不知道如何设置,我也是搜索了不少文档之后才能正确填写。首先是SMTP主机,qq邮箱是:smtp.qq.com,163邮箱是:smtp.163.com其它邮箱格式一致(字母大小写都可以);然后是加密,这个选择SSL加密即可,而且下面有个自动开启TLS的;最后是SMTP端口,qq邮箱的端口是25,163邮箱的端口是465,按照图片直接填写即可。
wordpress网站开通邮件功能完整版
  • 第六步,设置SMTP的用户名和密码。首先要开启认证,然后输入自己的个人邮箱和密码即可,然后保存设置。注意:密码一定要填写正确,如果不确定是否正确,可以看下一步验证邮箱。
wordpress网站开通邮件功能完整版
  • 第七步,验证邮箱是否正确。进入到电子邮件测试界面,我们选择一个收件人,也可以填写刚才的邮箱,然后启用HTML格式电子邮件。最后点击发送电子邮件,如果上一步的账户密码正确,成功之后就会在这个发送测试邮件的下方显示发送成功,如果有错误,也会在发送电子邮件的下方提示错误信息,根据错误信息更改相关设置即可。
wordpress网站开通邮件功能完整版

8个好用的WordPress电子邮件营销/邮件订阅列表插件

1. SendinBlue Subscribe Form and WP SMTP

SendinBlue Subscribe Form and WP SMTP是SendinBlue电子邮件营销服务的官方WordPress插件。它使您可以从WordPress仪表板内部直接运行所有电子邮件营销工作。

主要特征:

  • 构建自定义订阅表单,并将其嵌入到帖子、页面或小工具区域中
  • 使用拖放工具从头开始创建电子邮件(或从模板开始)
  • 通过多种方式细分和自动化您的新闻通讯
  • 查看有关您的电子邮件的实时统计信息,例如点击次数、打开次数等

您需要使用什么:

为了使用此插件,您还需要使用SendinBlue电子邮件营销服务。您可以免费开始使用此服务。

价钱:

该插件本身是免费的,并且有一个免费的SendinBlue计划,使您每天最多可以发送300封电子邮件。具有更高限制的高级计划起价为每月25美元(精简版)(40.000电子邮件/月),而基本计划的费用最高为39美元(60.000电子邮件/月)。高级计划每月66美元,每月可提供120.000封电子邮件。

谁应该使用它:

自然,如果您已经在使用SendinBlue服务,那么这就是您想要的插件。如果您想要一个不仅仅提供基本功能(包括高级细分和自动化功能)的平台,它也是最好的WordPress电子邮件营销插件。了解更多

2. Email Subscribers & Newsletters

如果您正在寻找功能全面的解决方案,那么Email Subscribers & Newsletters是最好的WordPress电子邮件营销插件之一。它提供了创建和管理列表以及发送新闻通讯所需的一切,而无需第三方连接。

主要特征:

  • 在您的网站上添加一个订阅框以收集电子邮件地址
  • 手动发送电子邮件通讯,或根据特定触发条件自动发送
  • 新订户注册时接收通知,并发送自动欢迎电子邮件
  • 查看电子邮件数据,例如何时发送和查看电子邮件数据

您需要使用什么:

Email Subscribers & Newsletters使用您自己的服务器发送电子邮件,因此不需要任何第三方订阅或其他工具。

价钱:

除免费版本外,还有高级套餐,每月9美元起。这提供了额外的功能,例如电子邮件模板,内置的垃圾邮件过滤功能以及测试新闻通讯的选项。

谁应该使用它:

如果您想要可以从网站直接进行管理的简洁的解决方案,则此插件是绝佳的选择。它包含所有基础知识,易于掌握,并具有相当大的自动化潜力。了解更多

3. Newsletter

Newsletter是另一个自包含的电子邮件营销解决方案。将其安装在WordPress网站上后,您将可以立即开始收集电子邮件和发送新闻通讯-无需进行复杂的设置。

主要特征:

  • 通过可自定义的小工具、页面或表单收集电子邮件地址
  • 使用响应式拖放系统创建新闻通讯
  • 细分您的列表,以特定的消息传递针对不同的受众
  • 使用中央状态面板配置插件并关注您的广告系列

您需要使用什么:

尽管使用此插件确实可以选择连接其他SMTP插件来帮助发送电子邮件,但是您不需要任何其他工具或服务。

价钱:

基本插件是免费的,并且有许多高级扩展可提供其他功能。您可以单独购买这些产品,也可以以最多$76.59的价格购买最多3个网站,或以$298.60的价格购买无限数量的网站。

谁应该使用它:

如果您想开展针对性的活动,Newsletter是最好的WordPress电子邮件营销插件之一。尽管它提供的自动化选项少于某些工具,但它具有很大的细分潜力。了解更多

4. MailChimp for WordPress

这将您的站点连接到Mailchimp,  Mailchimp是可用的最受欢迎的电子邮件营销服务之一。如果您是Mailchimp用户,此插件将帮助您更有效地扩展列表。

主要特征:

  • 创建自定义注册表单并将其添加到您的WordPress网站
  • 与各种表单构建器和电子商务插件集成
  • 查看有关您的广告系列的详细报告(仅限高级版)
  • 新订户注册时发送自动通知(仅限高级用户)

您需要使用什么:

要使用此插件,您还需要使用Mailchimp电子邮件营销服务。Mailchimp提供了一个免费计划,每月最多包括2,000个订阅者和12,000封电子邮件。付费套餐的起步价为每月10美元,价格根据您需要的订户数量而定。

价钱:

至于插件本身,免费层非常精简。它仅使您能够创建注册表单并将其添加到您的站点。如果您想使用更多功能,则需要高级许可,起价为每年59美元。

谁应该使用它:

这是我们最好的WordPress电子邮件营销插件列表中价格较高的选项之一。但是,它还提供与可用的功能最丰富的服务之一的集成。如果您想要一个电子邮件营销解决方案,使您能够创建复杂且高度自定义的广告系列,则值得考虑。

此外,如果您已经在使用Mailchimp服务,则这是最好的WordPress电子邮件营销插件之一。了解更多

5. HubSpot All-In-One Marketing

HubSpot提供了免费的可靠且功能丰富的电子邮件营销工具,适合成长中的企业。该工具是HubSpot的免费WordPress插件的一部分。

借助HubSpot电子邮件营销,您可以使用简单的拖放式电子邮件构建器来创建专业的营销电子邮件,从而吸引并扩大受众。HubSpot电子邮件会自动与HubSpot CRM连接,因此您可以根据自己拥有的任何详细信息(例如表单提交和网站活动)来定制相关的电子邮件。

主要特征:

  • 使用拖放编辑器从头开始创建精美的电子邮件,无需任何额外的IT和设计人员资源
  • 使用免费版本中包含的HubSpot基于目标的电子邮件模板之一
  • 根据订户的生命周期阶段,列表成员身份或联系记录中的任何信息,对主题行,内容,链接,附件和号召性用语进行个性化设置
  • 通过A/B测试和分析优化电子邮件活动

您需要使用什么:

只需安装HubSpot的免费WordPress插件,您就可以访问HubSpot电子邮件,CRM以及其他免费的营销和销售工具。

价钱:

HubSpot电子邮件工具每月最多可免费发送2,000封电子邮件,而使用Marketing Hub Starter的升级解决方案起价为50美元。

谁应该使用它:

HubSpot电子邮件适用于任何企业,可免费启动,并且随着企业的发展而负担得起。由于该插件与免费的CRM,免费的销售和服务工具本地集成,因此非常适合希望简化其业务并将其所有工具和数据集中到一处的团队。了解更多

6. Mailster

到目前为止,Mailster只是我们选择的一些选项之间的一半。它是WordPress的独立解决方案,这意味着您不需要第三方服务即可使用它。同时,它是一个仅限付费的插件,与大多数免费工具相比,它提供了更广泛的功能。

主要特征:

  • 使用模板库和拖放生成器创建电子邮件
  • 设置自定义的自动化,并根据特定的触发点发送电子邮件
  • 在WordPress本身中管理和细分您的电子邮件列表
  • 通过集中式仪表板查看有关电子邮件和订阅者的详细分析

您需要使用什么:

您无需注册外部计划即可使用Mailster。同时,它与许多流行的电子邮件发送服务兼容,例如SendGrid和Amazon SES。建议与这些服务集成,因为它将帮助您确保电子邮件不会最终成为垃圾邮件。

价钱:

正如我们提到的,Mailster是一个高级插件。一个站点许可证,更新和六个月的支持将花费您59美元。

谁应该使用它:

如果您负担得起前期费用,并且想要一个可以与WordPress网站完全集成的工具,则Mailster是最好的WordPress电子邮件营销插件之一。它是高度可定制的,与各种插件和服务兼容,并且易于直接从您的站点进行管理。了解更多

7. MailPoet

MailPoet是免费增值插件,可与WordPress仪表板平滑集成。您可以直接从您的站点创建,安排和发送电子邮件,也可以管理列表。

主要特征:

  • 创建订阅表格,然后将其嵌入到网站上的任意位置
  • 从头开始或使用各种入门模板来构建电子邮件
  • 设置多个订户列表,并在WordPress中对其进行管理
  • 发送自动注册通知和欢迎电子邮件

您需要使用什么:

通过自己的服务器或您选择的第三方服务发送电子邮件,可以单独使用MailPoet。您还可以注册免费或高级的MailPoet发送计划。

价钱:

基本插件是免费的,还有一个免费计划,最多支持1,000个订户,并包括免费的高级功能,例如所有WooCommerce功能和细分。如果您想访问统计信息和报告功能,可以99美元的价格获取高级插件。或者,您可以组合使用高级版本和MailPoet的发送服务,每月13美元起(价格与订户数量成比例)。

谁应该使用它:

除了是功能齐全的WordPress解决方案之外,MailPoet的主要优势还在于其可扩展性。您可以从免费插件开始,仅在需要时购买更多功能和资源。了解更多

8. OptinMonster

就整个电子邮件营销而言,OptinMonster是因其出色的服务而闻名的另一个名称。从基本计划到专业计划,您都可以找到最适合您和我们的订户的计划。集成了最好的网站平台和联系表格插件,尝试后将满足您的所有需求!

潜在客户生成软件肯定会使您的订户和电子邮件列表的数量增加一倍。OptinMonster是最适合初学者甚至是专业人士的平台,它是我们知道您不会后悔投资的又一个平台!

它是电子邮件营销服务提供商OptinMonster的基于订阅的服务。要将此服务集成到WordPress网站上,您需要安装插件。

价格:免费版本后,“ Basic” OptinMonster计划每月收费9美元。还可以使用更高级的“Plu+”计划(每月19美元)和“专业版”计划(每月29美元)。

优点:允许您快速测试注册表单的多个版本,这非常有利于站点可伸缩性。OptinMonster还可根据您的业务需求进行设置和自定义。

缺点:OptinMonster的免费和“基本”版本都受到很大限制。您将需要投资更多才能获得插件的全部好处。

OptinMonster可以用于任何大小的操作。例如:

  • 个人博客。
  • 任何规模的企业。
  • 非营利组织。

要使用该插件,您必须具有OptinMonster帐户。了解更多

总结

如果您有WordPress网站,则希望将其用作电子邮件营销活动的“基础”。使用正确的插件,您可以直接从您的网站轻松管理订阅表单的创建,电子邮件创建,列表管理,分析跟踪等。

如果您想了解更多有关该策略以及入门方法的信息,请查看我们关于电子邮件营销的文章

回顾一下,您可以尝试使用以下六个最佳的WordPress电子邮件营销插件:

  1. SendinBlue订阅表单和WP SMTP将您的站点连接到SendinBlue服务的WordPress插件。
  2. Email Subscribers & Newsletters具有大量自动化选项的易于使用的简洁解决方案。
  3. Newsletter有针对性的广告系列和列表细分的绝佳选择。
  4. MailChimp for WordPress一种用于将您的站点连接到Mailchimp的工具,使您能够构建表单,查看分析等。
  5. HubSpot多合一营销使用拖放编辑器从头开始创建精美的电子邮件。
  6. Mailster一种仅限付费的插件,提供具有许多功能的功能齐全的电子邮件营销解决方案。
  7. MailPoet具有免费和高级套餐以及可选的发送计划的高度可扩展选项。
  8. OptinMonster:就整个电子邮件营销而言,因其出色的服务而闻名。

转自:https://www.wpdaxue.com/wordpress-email-marketing-plugins.html

推荐一个绝佳的海外邮件营销工具-Sendinblu

最近有一个客户需要给自己已经做了两年多业务的海外用户群发邮件,国内找了几家,但是不满意,比如思齐软件,一次要签比较旧的合同,另外网站给人的感觉也不是那种专门服务海外客户的。经过一周的调查,小蜜蜂找到了一个绝佳的邮件营销工具——sendinblue,几乎完美的解决了客户所有问题。

Sendinblue优势一:价格

首先它提供一个免费版,每天能免费发300封邮件,但是邮件底部带有sendinblue的logo, 不包含独立IP等;然后付费版里面最低的是lite, 每个月可以发送4万封邮件,价格是25美金,功能方面比免费版只多了一项:取消每天的发送数量限制。再升一级是Essential版,多出了以下功能:

可以去掉sendinblue的logo

提供AB测试

地理与设备报告,热力图报告

高级的邮件点击与打开数据

可提供电话客服(对于中国客户来说其实意义不大)

对于创业公司,我觉得Essential就够用了,我的客户也是购买的这个套餐。Essential再升级就是Premium套餐,相比Essential多了以下功能:

发送时间优化

集成Facebook广告

集成再营销重定向广告

提供着陆页编辑器

包含独立IP

营销自动化工作流不限联系人数量

Premium的价格是每月66美金,每个月可以发送12万封邮件。中型公司建议选择Premium.

Sendinblue优势二:简单易用

sendinblue界面切换相当流畅,各项功能安排合理,容易找到,并且流程简洁,即使没做过邮件营销的小白也很容易快速上手。比如创建邮件订阅框,上传联系人,联系人管理,操作迅速而且高效,很少卡顿或者出错;创建email campaign, 也是一气呵成,基本信息填写,个性化邮件内容,插入变量,编辑邮件footer,选择联系人名单,测试,发送或者定时发送,查看发送报告。非常简单,如果需要培训,可以联系小蜜蜂,基本上6小时培训足够讲完。

Sendinblue优势三:额外功能

除了强大和全面的邮件营销功能,sendinblue还有以下:

集成了短信营销

集成了在线聊天

高级分割(advanced segmentation)

营销自动化(marketing automation)

集成了CRM

Transactional email

还有更多的API和插件

好了,以上就是一个简要的sendinblue推荐,如果你需要邮件营销软件,可以在这里注册sendinblue,我相信它绝对不会令你失望的。

链接:https://www.jianshu.com/p/39b68e6884b2

YoastSEO sitemap_index.xml 404 Not Found

1.Close YoastSEO sitemap

2.edit .htaccess file

# BEGIN WordPress
# The directives (lines) between "BEGIN WordPress" and "END WordPress" are
# dynamically generated, and should only be modified via WordPress filters.
# Any changes to the directives between these markers will be overwritten.
# Yoast SEO - XML Sitemap Rewrite Fix

RewriteEngine On

RewriteBase /

RewriteRule ^sitemap_index.xml$ /index.php?sitemap=1 [L]

RewriteRule ^locations.kml$ /index.php?sitemap=wpseo_local_kml [L]

RewriteRule ^geo_sitemap.xml$ /index.php?sitemap=geo [L]

RewriteRule ^([^/]+?)-sitemap([0-9]+)?.xml$ /index.php?sitemap=$1&sitemap_n=$2 [L]

RewriteRule ^([a-z]+)?-?sitemap.xsl$ /index.php?yoast-sitemap-xsl=$1 [L]

# END WordPress

3. open YoastSEO sitemap

Publishing failed. You are probably offline.

The reason for my problem is that the wordpress addresses and site address are not the same, just change them to the same. The wordpress works normal. The following is a relatively good article in the solution process, which is collected for reference(https://www.wpbeginner.com/wp-tutorials/how-to-fix-wordpress-updating-failed-publishing-failed-error/).

What Causes Updating Failed or Publishing Failed Error in WordPress?

Failure to communicate with the WordPress REST API causes the ‘Updating Failed’ or ‘Publishing Failed’ error in WordPress.

Updating failr or Publishing failed error in WordPress post editor

Basically, WordPress sometimes uses a set of APIs (programming methods) called ‘REST API’ to send and receive requests to the WordPress database.

If it fails to send and receive those requests, then some parts of your WordPress website may not be able to function. This includes the WordPress block editor, which uses the API to send update and publish requests to WordPress.

Why WordPress is Unable to use REST API?

Now you might be wondering, that if I didn’t make any changes to my website, then why did the REST API stop working on its own?

There are a number of scenarios that may prevent WordPress from using the REST API. For example, you may not be connected to the internet or have lost connectivity.

Other reasons may be a little more complicated. For instance, you may have accidentally changed the site URL, a WordPress plugin may be causing the issue, or a third-party service may be blocking the API calls.

That being said, let’s take a look at how to troubleshoot and fix the WordPress updating failed error.

Step 1. Check Your Internet Connection and Site URL

The most common cause for updating failed error in WordPress is losing the WiFi connection. If your computer loses the internet connection as you are writing a blog post, then WordPress will fail to save your changes.

Make sure you are connected to the internet by visiting other websites in a new browser tab.

If your internet is working fine, then the next thing you would want to check is your WordPress site URL setting.

Simply go to Settings » General page and make sure that the Site Address and WordPress Address options are correct. For most websites, you should have the same URLs in both fields.

WordPress site URL setting

If your site URL settings look ok, and you are connected to the internet, then you can move on to further troubleshooting.

Step 2. Check REST API Status Using WordPress Site Health

WordPress comes with a built-in site health tool, which shows important information about your site’s security and performance.

Simply go to the Tools » Site Health page to view the report. If REST API is not working, then you will see it under recommended improvements as ‘The REST API encountered an unexpected result’.

REST API error in WordPress Site Health

It may also show you some debugging information which may explain what happened when WordPress made the REST API call. Studying this may give you some clue on which plugin or third party service may be causing the issue.

However, if it doesn’t give you any clue, then you can move on to the next step.

Step 3. Disable All Your WordPress Plugins

If a WordPress plugin is causing the REST API to misbehave, then the easiest way to find it out is by deactivating all your WordPress plugins.

You can go to the Plugins » Installed Plugins page and check the box to select all plugins. After that, use the Bulk Actions drop down to deactivate all plugins.

Deactivate all WordPress plugins

After that, you can go to the post edit screen and try to update. If the Updating Failed error disappears, then this means that one of your plugins was causing the issue.

You can now start activating your WordPress plugins one at a time and try to reproduce the error. Once you find the plugin causing the issue, you can seek support from plugin author or find an alternative plugin.

On the other hand, if disabling all WordPress plugins didn’t make the error go away, then continue to the next step.

Step 4. Check Website Firewall Service

If you are using a website firewall service like Sucuri or Cloudflare, then there is a chance that these services may block REST API requests.

This could happen if their firewall filters consider your IP address to be suspicious. They may also block REST API requests if your website is under an on going DDOS attack.

If you are using Cloudflare, then you can temporarily disable Cloudflare to see if this resolves your issue.

Normally, you’ll find Cloudflare settings under Domains section of your hosting dashboard. Bluehost users can find under My Sites » Manage » Performance tab.

Temporarily disable Cloudflare in Bluehost

If you are using Sucuri, then you can reach out to their support team, and they can whitelist your IP address or let you know what’s causing the issue.

Plugins and Firewall services are the most common cause of the updating failed error. However, if you are still seeing the error, then there are a few more things you can do.

Step 5. Enable and Review WordPress Debug Log

WordPress comes with built-in feature to keep a log of all WordPress errors. It does not log the REST API errors, but it will help you see if there are some other issues that may be causing the error.

Simply add the following lines to your wp-config.php file.

1234567// Change WP_DEBUG to true define( 'WP_DEBUG', true ); // Keep a log of WordPress errors define( 'WP_DEBUG_LOG', true );

Don’t forget to save your changes and upload the file back to your server. You can now try to publish or update a post in WordPress to reproduce the error.

After that, you can connect to your WordPress hosting account using an FTP client and go to /wp-content/ folder. From here, you can download the debug.log file to your computer.

Debug log file in WordPress

You can open the debug file in a plain text editor like Notepad. It may contain a few errors, warnings, or notices caught by WordPress as you worked on your site or a user visited it.

Debug log file showing PHP errors in WordPress

If you see something that points you to a plugin or theme file, then this can be a useful hint. You can then mention this error when asking for support on WordPress.org forums or from your hosting provider.

Step 6. Temporarily Switch to the Classic WordPress Editor

A temporary solution to this error is to enable the classic editor. It is the old WordPress editor that does not rely on REST API to update and publish content.

You can enable it by simply installing and activating the Classic Editor plugin. For more details, see our step by step guide on how to enable the classic editor in WordPress.

Upon activation, you can simply edit the post you were working on. You would be able to save and publish it without seeing the updating failed or publishing failed error in WordPress.

Classic editor

Final Step: Ask for Support

If all else fails, then you may need to ask for support. You can start by directly contacting your hosting provider. They do have access to server logs and additional tools. It could also be caused by a misconfigured server or glitch at their end.

You can also seek help on WordPress.org forums or WPBeginner Facebook Group where other experts and users can help you fix the error.

For more details, see our article on how to properly ask for WordPress support and get it.

We hope this article helped you fix the WordPress updating failed or publishing failed error. You may also want to bookmark our complete guide on the most common WordPress errors and how to fix them.