SEO优化-老域名

2020年8月31日 14:10:11SEO优化评论54

1）老域名相比新域名的区别

存在建站历史
更易收录
更易排名
贵很多
不好买
爬虫缓存

2）购买方式

购买渠道

QQ群
百度
阿里云
易名网
聚名网
...
snapnames
enom
聚名网
....
抢注平台（太贵，耗时间）：
一口价（推荐）
三方售卖（质量普遍不高）

3）筛选条件

指标

PR
SR
收录
存在历史建站记录
不包含敏感词，如：XX医院、XX代孕、XX皇冠国际、小姨子被我XXX
微信拦截、QQ拦截、网络安全拦截、被墙
外链
建站历史快照
历史SEO数据

工具
archive api批量过滤程序代码：

	#coding:utf-8

	'''http://web.archive.org/cdx/search/cdx?url=oa24h.com&output=json&from=2014&to=2016&fl=timestamp,original'''
	'''http://web.archive.org/web/20140625131200/http://www.kanzhun.com/'''


	'''拼接archive检测url，默认提取该域名13-16年的快照'''

	import StringIO,pycurl,time,random,re,os,csv,urllib,socket,sys,HTMLParser,whois
	from threading import Thread,Lock
	from Queue import Queue

	current_time = time.strftime("%Y%m%d",time.localtime(time.time()))

	def getHtml(url,headers):
	c = pycurl.Curl() #通过curl方法构造一个对象
	#c.setopt(pycurl.REFERER, 'http://qy.m.58.com/') #设置referer
	c.setopt(pycurl.FOLLOWLOCATION, True) #自动进行跳转抓取
	c.setopt(pycurl.MAXREDIRS,5) #设置最多跳转多少次
	c.setopt(pycurl.CONNECTTIMEOUT, 60) #设置链接超时
	c.setopt(pycurl.TIMEOUT,120) #下载超时
	c.setopt(pycurl.ENCODING, 'gzip,deflate') #处理gzip内容，有些傻逼网站，就算你给的请求没有gzip，它还是会返回一个gzip压缩后的网页
	c.setopt(c.PROXY,'ip:post') # 自建http代理服务器ip端口
	c.fp = StringIO.StringIO()
	c.setopt(pycurl.URL, url) #设置要访问的URL
	c.setopt(pycurl.HTTPHEADER,headers) #传入请求头
	# c.setopt(pycurl.POST, 1)
	# c.setopt(pycurl.POSTFIELDS, data) #传入POST数据
	c.setopt(c.WRITEFUNCTION, c.fp.write) #回调写入字符串缓存
	c.perform()

	code = c.getinfo(c.HTTP_CODE) #返回状态码
	html = c.fp.getvalue() #返回源代码
	return html

	headers = [
	"Accept:text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,/;q=0.8",
	"Accept-Encoding:gzip, deflate, sdch",
	"Accept-Language:zh-CN,zh;q=0.8,en;q=0.6",
	"Cache-Control:no-cache",
	"Cookie:wayback_server=75; CNZZDATA5024563=cnzz_eid%3D1864149450-1364016276-http%253A%252F%252Fweb.archive.org%26ntime%3D1364016276%26cnzz_a%3D2%26retime%3D1457686173418%26sin%3Dnone%26ltime%3D1457686173418%26rtime%3D0; ui3=1457877300; Hm_lvt_a9760a3d6beec272c93bcd6ad331996d=1457922674; bdshare_firstime=1457922676750; PVID=356507592938; visited=20160315; CNZZDATA5874432=cnzz_eid%3D863936874-1458135488-http%253A%252F%252Fweb.archive.org%252F%26ntime%3D1458135488; CNZZDATA1000382057=317424067-1458136374-http%253A%252F%252Fweb.archive.org%252F%7C1458136374; Hm_lvt_99dcf067895041504faa56ec21bcbb31=1458136393; CNZZDATA1000335018=396733047-1458137232-http%253A%252F%252Fweb.archive.org%252F%7C1458137232; __smToken=NKqQl40HtItHAADqL38mzesc; __atuvc=1%7C11; CNZZDATA5843659=cnzz_eid%3D1177950953-1452709876-http%253A%252F%252Fweb.archive.org%252F%26ntime%3D1452709876; Hm_lvt_c12ae5a7404dcf43567d8dd20252ea0a=1458140546; CNZZDATA3084975=cnzz_eid=54163074-1349405368-http%253A%252F%252Fweb.archive.org%252Fweb%252F%252Fwww.zzchanke.com&ntime=1349405368&cnzz_a=1&retime=1458309353543&sin=none&ltime=1458309353543&rtime=0; CNZZDATA3017066=cnzz_eid%3D2082567497-1386657959-http%253A%252F%252Fweb.archive.org%26ntime%3D1386657882%26cnzz_a%3D0%26sin%3Dnone%26ltime%3D1458310695801; a9166_times=1; Hm_lvt_6d2fda750858f3d7dafab23f9bc0111f=1458310879; CNZZDATA4327894=cnzz_eid%3D1390851336-1420060092-http%253A%252F%252Fweb.archive.org%252F%26ntime%3D1420060092; CNZZDATA1000501466=1850261808-1458311167-http%253A%252F%252Fweb.archive.org%252F%7C1458311167; Hm_lvt_c3b8c6a896ae4b2e105499f81515b320=1458311727; Hm_lvt_3bfabfeae0eb27888d516cd6eadb8579=1458312250; CNZZDATA4022134=cnzz_eid=61277713-1341886377-http%253A%252F%252Fweb.archive.org%252Fweb%252F20150418190351%252Fhttp%253A%252F%252Fwww.exiuit.com%252F&ntime=1341886377&cnzz_a=0&retime=1458312470903&sin=none&ltime=1458312470903&rtime=0; CNZZDATA155540=cnzz_eid=82997278-1341161931-http%253A%252F%252Fweb.archive.org%252Fweb%252F20150418190351%252Fhttp%253A%252F%252Fwww.exiuit.com%252F&ntime=1341161931&cnzz_a=0&retime=1458312474148&sin=none&ltime=1458312474148&rtime=0; Hm_lvt_cc9108732961f96a2650e0226534b7ef=1458312690; CNZZDATA1658256=cnzz_eid%3D808205089-1456271567-http%253A%252F%252Fweb.archive.org%252F%26ntime%3D1456271567; CNZZDATA2920380=cnzz_eid%3D886651646-1447690099-http%253A%252F%252Fweb.archive.org%252F%26ntime%3D1447690099; CNZZDATA3675158=cnzz_eid%3D1644836704-1438591090-http%253A%252F%252Fweb.archive.org%252F%26ntime%3D1438591090; Hm_lvt_fdcf4e04d6793164b047f6814d1fb27e=1458315410; CNZZDATA3985489=cnzz_eid%3D1538296277-1422097548-http%253A%252F%252Fweb.archive.org%252F%26ntime%3D1422097548; GUID=35a47739-0360-43c7-b660-739aeaab327f; vct=1; CNZZDATA30039332=cnzz_eid%3D1139295155-1452669335-http%253A%252F%252Fweb.archive.org%252F%26ntime%3D1389839187%26cnzz_a%3D0%26sin%3Dnone%26ltime%3D1458319654822; _gscu_1416254272=58319872elf08t10; Hm_lvt_b70683a2021a193a3ca610efa8b2ea42=1458368248; Hm_lvt_1179210cc1d6fd038000f8c5fc159490=1458368567; a1079_times=1; a7871_times=1; pgv_pvi=1646538582; CNZZDATA1253509468=941683865-1418935190-http%253A%252F%252Fweb.archive.org%252F%7C1418935190; _cnzz_CV1253509468=toJSONString%7C%7C; sgsa_id=archive.org\|1458383738445665; CNZZDATA3258717=cnzz_eid%3D358212149-1387859308-http%253A%252F%252Fweb.archive.org%252F%26ntime%3D1387859308%26cnzz_a%3D0%26sin%3Dnone%26ltime%3D1458383943530; CNZZDATA3765758=cnzz_eid%3D488513570-1438481235-http%253A%252F%252Fweb.archive.org%252F%26ntime%3D1438481235; CNZZDATA1254692310=37677455-1458385021-http%253A%252F%252Fweb.archive.org%252F%7C1458385021; Hm_lvt_6dd061a631f0c683f0ac5cf3ab8bcc50=1458385289; Hm_lvt_9c685da8a2112e332f867c5c417f6c8d=1458385383; lzstat_uv=35668732932304190945\|2566952@2208862@3339480@2594874; CNZZDATA80714024=cnzz_eid%3D1354358359-1438655338-http%253A%252F%252Fweb.archive.org%252F%26ntime%3D1438655338; CNZZDATA4850181=cnzz_eid%3D1359994263-1387109010-http%253A%252F%252Fweb.archive.org%26ntime%3D1387109010%26cnzz_a%3D0%26sin%3Dnone%26ltime%3D1458386733972; Hm_lvt_27deb11e8ab112e9c19da7045e1c731d=1458383496; a9147_times=1; __utma=268623735.1911061433.1458140680.1458140680.1458390230.2; __utmz=268623735.1458140680.1.1.utmcsr=(direct)\|utmccn=(direct)\|utmcmd=(none); __utmv=268623735.\|1=Theme=CleanPeppermintBlack=1; CNZZDATA3537378=cnzz_eid%3D117760250-1416350229-http%253A%252F%252Fweb.archive.org%252F%26ntime%3D1416350229; CNZZDATA3960396=cnzz_eid%3D1193823713-1452613134-http%253A%252F%252Fweb.archive.org%252F%26ntime%3D1418959244; CNZZDATA1759739=cnzz_eid%3D1319658489-1419386919-http%253A%252F%252Fweb.archive.org%252F%26ntime%3D1400626577%26cnzz_a%3D0%26sin%3Dnone%26ltime%3D1458390642608; CNZZDATA4208364=cnzz_eid=44430815-1347394527-http%253A%252F%252Fweb.archive.org%252Fweb%252F%252Fhttp%253A%252F%252Fwww.lxswed.com&ntime=1347394527&cnzz_a=0&retime=1458390818734&sin=none&ltime=1458390818734&rtime=0; looyu_id=79f525809bb0bd4a60ac060dd8f0d901c1_51197%3A1; CNZZDATA293206=cnzz_eid%3D711889795-1452390571-http%253A%252F%252Fweb.archive.org%252F%26ntime%3D1452390571; CNZZDATA5719050=cnzz_eid%3D937644064-1458385965-http%253A%252F%252Fweb.archive.org%252F%26ntime%3D1458441230; CNZZDATA3156024=cnzz_eid%3D1231311394-1438721523-http%253A%252F%252Fweb.archive.org%252F%26ntime%3D1438721523; pgv_pvid=5822316068; ts_uid=5696144012; CNZZDATA3351851=cnzz_eid%3D301703007-1418958900-http%253A%252F%252Fweb.archive.org%252F%26ntime%3D1418958900; a3663_times=1; a5362_times=1; CNZZDATA1850583=cnzz_eid%3D1678322967-1458469363-http%253A%252F%252Fweb.archive.org%252F%26ntime%3D1458469363; _ga=GA1.2.1911061433.1458140680; a2371_times=2; Hm_lvt_1736826e57811d9f7106b9b09963090c=1458386895; Hm_lvt_cc7c68ca6e0732df36608aed8e72564c=1458537288; Hm_lvt_fb6739b84b8b63fa6605272e81f965b7=1458558168; Hm_lvt_30885519281b128afa44e224e7a49e29=1458569656; Hm_lvt_07c9269a2ab0c159846a382d09a9a4ac=1458570042; AJSTAT_ok_times=10; YPF8827340282Jdskjhfiw_928937459182JAX666=207.241.229.214; a6292_times=2; CNZZDATA1254110291=829128679-1443476901-http%253A%252F%252Fweb.archive.org%252F%7C1428839594; CNZZDATA1255737199=253467276-1458572548-http%253A%252F%252Fweb.archive.org%252F%7C1458572548; _cnzz_CV1255737199=toJSONString%7C%7C; Hm_lvt_af46b9c9d17cb8aaab421511a24604f1=1458572641; CNZZDATA3842823=cnzz_eid%3D1933555479-1418983800-http%253A%252F%252Fweb.archive.org%252F%26ntime%3D1418983800; CNZZDATA5679085=cnzz_eid%3D894573438-1458572880-http%253A%252F%252Fweb.archive.org%252F%26ntime%3D1458572880; Hm_lvt_051cf16079eac247f7f3484afbd932a6=1458572881; Hm_lvt_455e62761cf1a1af7a36d0b68b8272b5=1458573030; a3377_times=1; CNZZDATA4710751=cnzz_eid%3D2007301519-1387814284-http%253A%252F%252Fweb.archive.org%252F%26ntime%3D1387814284%26cnzz_a%3D0%26sin%3Dnone%26ltime%3D1458573322307; isg=C688A618FB6C5CA4BE7A01E1C9CABC7C; l=AqGhnlQUeWAn/sHUsD/bKGdTMWe7ThVA; a4669_times=1; Hm_lvt_d3911f797350ab256b52a519546dd1e6=1458573521; CNZZDATA5955926=cnzz_eid%3D41553988-1458573523-http%253A%252F%252Fweb.archive.org%252F%26ntime%3D1458573523; Hm_lvt_aeabfe93e2f61b88aedad37f979b80e9=1458573524; PHPSESSID=qtdecbermc5c24mee033fa3rb5; JSESSIONID=DF49C178E0060FC17CAD65E6B8E775FB",
	"Host:web.archive.org",
	"Pragma:no-cache",
	"Proxy-Connection:keep-alive",
	"Upgrade-Insecure-Requests:1",
	"User-Agent:Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/49.0.2623.87 Safari/537.36",
	]

	def search(req,html):
	text = re.search(req,html)
	if text:
	data = text.group(1)
	else:
	data = 'no'
	return data



	csvfile = file('/Users/sunjian/Desktop/hc项目/domain_xsjl/二轮过滤.csv', 'rb') #读取二轮筛选文件
	outfile = open('/Users/sunjian/Desktop/%s_域名捡漏_人肉筛选.csv' % current_time,'wb')
	reader = csv.reader(csvfile)

	req = open('/Users/sunjian/Desktop/hc项目/weijin.txt').read().strip()

	api_url_list = []
	for line in reader:
	domain = line[0]
	bd_idnex = line[1]
	daopai = line[2]
	sr = line[3]

	''' request archive csx api '''
	archive_url = 'http://web.archive.org/cdx/search/cdx?url=%s&output=json&from=2013&to=2016&fl=timestamp,original' % domain
	api_url_list.append((domain,bd_idnex,daopai,sr,archive_url))


	class Fetcher:
	def __init__(self,threads):
	self.lock = Lock() #线程锁
	self.q_req = Queue() #任务队列
	self.q_ans = Queue() #完成队列
	self.threads = threads
	for i in range(threads):
	t = Thread(target=self.threadget) #括号中的是每次线程要执行的任务
	t.setDaemon(True) #设置子线程是否随主线程一起结束，必须在start()
	#之前调用。默认为False
	t.start() #启动线程
	self.running = 0 #设置运行中的线程个数

	def __del__(self): #解构时需等待两个队列完成
	time.sleep(0.5)
	self.q_req.join() #Queue等待队列为空后再执行其他操作
	self.q_ans.join()

	#返回还在运行线程的个数，为0时表示全部运行完毕
	def taskleft(self):
	return self.q_req.qsize()+self.q_ans.qsize()+self.running

	def push(self,req):
	self.q_req.put(req)

	def pop(self):
	return self.q_ans.get()

	#线程执行的任务，根据req来区分
	def threadget(self):
	while True:
	line = self.q_req.get()
	domain = line[0]
	bd_idnex = line[1]
	daopai = line[2]
	sr = line[3]
	url = line[4]

	with self.lock:
	self.running += 1

	html = getHtml(url,headers)
	data_tupe = re.findall(r'"(d+)", "(http://[^"]*?)"',html)
	illegal_list = []
	if len(data_tupe) == 0:
	jieguo = '无历史快照'
	illegal_list = []
	else:
	black_url = []
	for line in data_tupe:
	archive_url = 'http://web.archive.org/web/%s/%s' % (line[0],line[1])
	archive_detail_html = getHtml(archive_url,headers)

	tezheng = search('(%s)' % req,archive_detail_html)
	if tezheng == 'no':
	illegal = '正常'
	else:
	illegal = '违禁'
	black_url.append(archive_url) #保存包含违禁内容的快照

	print '----------->',domain,illegal,archive_url,tezheng

	illegal_list.append(illegal)

	if len(illegal_list) == 0:
	data = []
	data.append(domain)
	data.append(bd_idnex)
	data.append(daopai)
	data.append(sr)
	data.append('无快照')
	data.append('')
	writer = csv.writer(outfile,dialect='excel')
	writer.writerow(data)
	else:
	if '违禁' not in illegal_list:
	data = []
	data.append(domain)
	data.append(bd_idnex)
	data.append(daopai)
	data.append(sr)
	data.append('正常')
	data.append('')
	writer = csv.writer(outfile,dialect='excel')
	writer.writerow(data)
	# else:
	# data = []
	# data.append(domain)
	# data.append(bd_idnex)
	# data.append(daopai)
	# data.append(sr)
	# data.append('违禁')
	# data.append('%s' % ','.join(black_url))
	# writer = csv.writer(outfile,dialect='excel')
	# writer.writerow(data)

	self.q_ans.put(line)
	with self.lock:
	self.running -= 1
	self.q_req.task_done() # 在完成一项工作之后，Queue.task_done()
	# 函数向任务已经完成的队列发送一个信号
	time.sleep(0.1) # don't spam

	'''获取api detail url'''
	f = Fetcher(threads=10) #设置线程数
	for url in api_url_list:
	f.push(url) #所有url推入下载队列
	while f.taskleft(): #若还有未完成的的线程
	f.pop() #从下载完成的队列中取出结果

link114
爱站工具箱
桔子SEO
ahrefs
archive

4）老域名购买演示过程

5）通过站群养新域名