Here is an overview of what we consider to be the key website statistics and information:
Parameter name | Status | Comment |
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Website meta title | 21QA-电子工程师与软件工程师的高质量问答社区 | Search engines recommend title length of around 50-60 characters. The length of this title is 24. |
Keywords | 21QA, 电子技术, 软件技术,嵌入式,单片机,ARM,Linux,stm32,操作系统,OS,电源,PCB,开关电源,物联网,智能家居,c,c++,算法,51,AVR,cortex,变频器,工控,仪表 | We did not expect meta keywords to be used. It's a worrying sign more than anything, really, as websites with meta keywords often tend to be spammy. |
Load time | 4.006 seconds on average | Load speed is a concern and should be improved if and when possible. |
Total links on homepage | We found 246 links | This is a normal amount of links. |
Page HTML size | 76.5KB | How do we put this... improvement is quite necessary. Load speed is a very important factor in so many ways! |
Website server | Server appears to be online. The IP address for the server is 115.28.154.17. | It's unfortunate, but despite our best attempts, we failed to gather enough data to provide a meaningful insight at this time. |
What, all that information was not enough? You want... more? Right, then. You asked for it.
Similarly to how a hard drive or a modern SSD device holds your files, a server holds all the files the website needs to operate. To load a webpage, your browser needs to contact the said server and request files - strings of code that make up the website into what it is, including images, text and database entries. Each physical server has a unique IP address that is used by the browser to contact it.
Let's see what technical information we've managed to gather:
Header in detail |
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HTTP/1.1 200 OK Date: Tue, 12 Dec 2017 15:39:01 GMT Server: Apache/2.2.15 (CentOS) Vary: Cookie,Accept-Language Content-Language: zh-cn Set-Cookie: csrftoken=QbsHIMnN1wXp0W4dC5bvqJ1mpJ0E5rYu; expires=Tue, 11-Dec-2018 15:39:02 GMT; Max-Age=31449600; Path=/ Set-Cookie: sessionid=6w696utnzd9ws9pb0rrm33r811rk9yvs; expires=Tue, 26-Dec-2017 15:39:02 GMT; httponly; Max-Age=1209600; Path=/ Set-Cookie: greeting_set=True; Path=/ Connection: close Transfer-Encoding: chunked Content-Type: text/html; charset=utf-8 |
A good domain address is usually one that is easy to spell, resulting in the smallest amount of mistypes possible. Still, such a thing inevitably happens. Here is a list with the most frequent 920 mistypes, associated with 21qa.net:
If you are curious about what TLD extensions could also match the domain name of 21qa.net well, we have prepared an extensive list for you to look through:
We are glad you have finished this report. Hopefully, you found what you were looking for. In case you need more information to compare, here is a list of some other detailed overviews we have prepared: