jisupdf.com Domain Owner Whois and Analysis

DOMAIN OWNER WHOIS

ⓘ The owner has chosen to keep his whois contact information private.

SEO SCORE

jisupdf.com
Make your link ↑ do-follow

✅ 6 criteria passed
❌ 5 criteria to solve

PERFORMANCE OPPORTUNITIES

Make your title tag clear, concise and include your most important keywords.

Make your meta description eloquent and appealing, neither too short nor too long.

Advertising

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OVERVIEW

• Domain Owner

Private

• Category

Technology & Computing

• Online since

March 6, 2013 Explore Wayback Machine

• Age

11 years, 1 month, 14 days

• Alexa Rank

#289.201, jisupdf.com is in the world's top 1 million websites

FREE FORM BUILDER

Use our free online form builder to create any type of form for jisupdf.com.

Beauty and simplicity.

Use templates. No coding. Embed anywhere. Get emails. Collect data.

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TECHNICAL SEO & SECURITY

❌ SSL Certificate

This website is not SSL secured (HTTPS), the certificate issued by DigiCert Inc has expired on October 7, 2020.

❌ Title Tag

极速PDF阅读器官网 - 提供全球用户都喜欢的PDF阅读器及PDF编辑器
Length: 84 (recommended: 10 to 70)

❌ Meta Description

极速PDF是全球办公软件创新实践产品，为全球用户提供简单、小巧、高效益的PDF阅读器、PDF编辑器、PDF转Word及其他格式的PDF转换器，为全球用户提供优质的用户体验及效益。
Length: 229 (recommended: 50 to 160)

ⓘ Google preview

Desktop Version

极速PDF阅读器官网 - 提供全球用户都喜欢的PDF阅读器及PDF编辑器

https://jisupdf.com

极速PDF是全球办公软件创新实践产品，为全球用户提供简单、小巧、高效益的PDF阅读器、PDF编辑器、PDF转Word及其他格式的PDF转换器，为全球用户提供优质的用户体验及效益。

Mobile Version

https://jisupdf.com

极速PDF阅读器官网 - 提供全球用户都喜欢的PDF阅读器及PDF编辑器

✅ Encoding

Great, language/character encoding is specified: utf-8

❌ URL Resolve

No 301 redirects are in place to redirect traffic to your preferred domain. Pages that load successfully both with and without www. are treated as duplicate content! Not all versions of your page point to the same URL.

URL	Resolved URL
http://jisupdf.com	https://jisupdf.com/
https://jisupdf.com	https://jisupdf.com/
http://www.jisupdf.com	https://www.jisupdf.com/
https://www.jisupdf.com	https://www.jisupdf.com/

✅ Robots.txt

https://jisupdf.com/robots.txt

✅ URL Parameters

Great, the domain URLs look clean.

SEMANTIC ANALYSIS

ⓘ The owner has associated the following topics to the website.

WEBSITE SPEED

✅ jisupdf.com website speed is normal. Page speed is important for visitors and search engines.

Get insights to improve your page loading time.

PAGESPEED INSIGHTS

Page on which speed is tested live:

Chrome User Experience Report Results

Lighthouse Results

TRAFFIC

ⓘ This website is ranked #289.201 by Alexa.

This rank is traffic based. The lower the rank is, the better the domain is ranked.

LAYOUT

ⓘ Doctype HTML5

ⓘ Responsive website, mobile-friendly.

Mobile Rendering

This website doesn't seem to be optimized for Mobile Visitors.

Phone
How jisupdf.com looks like on a mobile device such as an iPhone.

Tablet
How jisupdf.com looks like on a tablet such as an iPad.

Main colors used

ⓘ These are the main HTML color codes used by this website.

24% #e0e0d0
20% #e0d0b0
20% #ffffff
13% #f0f0e0
3% #e0c090
2% #fffff0
2% #f0f0f0
2% #f0e0c0
2% #fff0f0
1% #c0b090
1% #b09070
1% #f08030

Text/code ratio

ⓘ jisupdf.com's text/code ratio is 0.49%. It's a bit low. Consider raising it by adding more text content of value for your visitors, or keeping your code clean.

Text / Code Ratio 0.49%

A good text to HTML ratio is anywhere from 25 to 70%.

This percentage refers to the visible text ratio, as opposed to HTML elements, image tags and other non-visible information.

Main HTML tags

✅ Headings

Great, we found headings on this page.

<H1> 5
<H2> 0
<H3> 0
<H4> 0
<H5> 0
<H6> 0

<H1>

Top level heading
关于我们
投资我们
商务合作
在线帮助
联系我们

❌ Alt attributes

We found 20 images on this website.
11 ALT attributes are missing on your image tags.

Image	Image URL	Occurrences
	/static/2016/images/index_04.png	1
	/static/2016/images/banner_3bott.png	1
	/static/2016/images/banner_4bott.png	1
	/static/2016/images/banner_min_09.png	1
	/static/2016/images/banner_min_06.png	1
	/static/2016/images/banner_min_12.png	1
	/static/2016/images/banner_min_03.png	1
	/static/2016/images/index_21.png	1
	https://jisutodo.jisuim.com/static/icon/pdfread.png	1
	https://jisutodo.jisuim.com/images/transparent.png	1
	//tongji.xpaper.vip/piwik.php?idsite=4&rec=1	1

Alternative text allows you to add a description to an image.

Google rely on alternative text attributes to determine relevance to a search query. Alternative text also makes an image more likely to appear in a Google image search.

It looks like you're missing alternative text for 11 images on jisupdf.com. Check your website to make sure it's specified for each image on the page.

LINKS

ⓘ There is a total of 45 links on the homepage of this website.

1 of which have the nofollow attribute, meaning that their destination should not be afforded any additional weight or ranking by search engines.

ⓘ Internal links : 15

Anchor	Type	URL
	image	/
首页	text	?ac=index
PDF阅读器	text	?ac=pdf
用户反馈	text	?ac=feedback
公司介绍	text	/?ac=product
产品介绍	text	/?ac=product
媒体报道	text	/
人才招聘	text	/
联系我们	text	/?ac=linkus
1、如何PDF转Word	text	/help.html
2、如何进行转PDF	text	/help.html
3、取消右键快捷	text	/help.html
4、极速快捷大全	text	/help/2019042912.html
5、产品更新日志	text	/?ac=log
极速PDF阅读器	text	?ac=pdf

ⓘ External links : 30

Anchor	Type	URL
极速Office	text	http://www.jisuoffice.com/?jisu
PDF转WORD	text	http://www.jisupdftoword.com/?jisu
极速转PDF	text	http://www.jisutodo.com/?jisu
PDF编辑器	text	http://www.jisupdfeditor.com/?jisu
PDF在线阅读	text	http://web.jisupdf.com/
	image	http://dl.jisupdf.com/jisupdf_setup_3.0.0.2003.exe
	image	http://dl.jisupdfeditor.com/jisupdfeditor_setup_2.0.2.8.exe
	image	http://dl.jisupdftoword.com/jisupdftoword_setup_2.0.2.9.exe
	image	http://www.jisutodo.com/?jisu
	image	http://dl.jisupdf.com/jisupdf_setup_3.0.0.2003.exe
	image	https://itunes.apple.com/cn/app/id1089939961
	image	http://7xin14.com1.z0.glb.clouddn.com/jisupdf_setup_1.5.2.2.apk
	image	http://www.jisupdfeditor.com/
	image	http://pc.jisupdftoword.com/?jisu
	image	http://www.jisupdftoword.com/?jisu
	image	http://www.jisutodo.com/?jisu
Xpaper	text	https://xpaper.com/
太平洋下载	text	http://dl.pconline.com.cn/
吾爱破解	text	http://www.52pojie.cn/
论文网	text	http://www.lwlm.com/
维棠视频下载	text	http://www.vidown.cn/
PDF阅读器	text	http://xiazai.zol.com.cn/heji/6930/
ZOL软件资讯	text	http://soft.zol.com.cn/
财富密码	text	https://mima.club/
极速PDF转Word	text	http://www.jisupdftoword.com/?jisu
极速转换器	text	http://www.jisutodo.com/?jisu
极速PDF编辑器	text	http://www.jisupdfeditor.com/?jisu
PDF在线阅读器	text	http://web.jisupdf.com/
图片无损压缩	text	https://jisuimg.com/
京ICP备15003808号	text, nofollow	http://www.beian.miit.gov.cn

DOMAIN REGISTRAR

ⓘ Domain Registrar	ENAME TECHNOLOGY CO., LTD.
ⓘ Registration Date	03/06/2013 11 years, 1 month, 14 days ago
ⓘ Last Modified	11/06/2019 4 years, 5 months, 15 days ago
ⓘ Expiration Date	03/06/2025 10 months, 20 days from now