Right now, there is no "docs/best_practices.md" file.
Create this file and describe the best practices for running Rendertron. Some to get started:

• Run Rendertron behind a firewall or proxy with authentication, because it does not provide an authentication layer.
• Enable caching to speed up the response times
• Regularly pre-warm the cache by requesting a render for your most important UR

Is your feature request related to a problem? Please describe.
Smart selectors do not work when deal with search bar placeholders using text inside the bar as target
Related to getgauge/taiko#1625

So, if you go to https://www.w3schools.com/jsref/tryit.asp?filename=tryjsref_search_placeholder and then run: write("AAAA", textBox("Filter items")) - Taiko won't wri

Main examples at Apify SDK webpage, Github repo and CLI templates should demonstrate how to manipulate with DOM and retrieve data from it.

Also add one example of scraping with Apify SDK + jQuery to https://sdk.apify.com/docs/examples/basiccrawler

Feedback from: https://medium.com/better-programming/do-i-need-python-scrapy-to-build-a-web-scraper-7cc7cac2081d

I lost an hour trying to make

各位好，

• 非常开心大家对于crawlergo的认可，但目前由于本人工作原因，可能无法及时的去挨个实现大家的需求，我会利用空余时间去实现比较有价值的特性和一些比较严重的BUG，更新速度可能是以月为单位，还请各位见谅。
• 有一些常见问题之前的issue已经提到并解决，大家在提新的issue时，请先看看closed
  的issue，说不定能找到解决办法。

@9ian1i

Sometimes we have weird issues due to the different environments of our users: #114 #84 #65

Debugging those environments is a real pain. What we could do is provide an official Docker image for PuPHPeteer (in a new repository). There are already some unofficial images but by providing our own image we would ensure to have better control on the fi