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Whois & Analysis for vndoc.com

Dec 24, 2019 8:49 pm UTC

DOMAIN OWNER WHOIS

The owner has chosen to keep his whois contact information private.
• Contact Name
Private Registration
• Address
2635 Walnut Street
• City
Denver
• Zip Code
80205
• State
CO
• Country Code
US
• Phone Number
• Domain Registrar
Desktop screen Desktop screenshot for vndoc.com
69

8 criteria passed
3 criteria to solve

PERFORMANCE OPPORTUNITIES

Make your title tag clear, concise and include your most important keywords.
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Make your meta description eloquent and appealing, neither too short nor too long.
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OVERVIEW

• Domain Owner
Private
• Category
Non-Standard Content  >  Adult Content
• Online since
September 3, 2013 Explore Wayback Machine
• Age
11 years, 2 months, 3 days
• Alexa Rank
#14.318, vndoc.com is in the world's top 20.000 websites!

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TECHNICAL SEO & SECURITY

SSL Certificate
This website is not SSL secured (HTTPS), the certificate issued by COMODO CA Limited has expired on January 16, 2021.
Title Tag
Tài liệu, học tập, trắc nghiệm, tiếng anh, văn bản, biểu mẫu - VnDoc.com
Length: 92 (recommended: 10 to 70)
Meta Description
VnDoc chia sẻ các tài liệu học tập, biểu mẫu hành chính, văn bản pháp luật, giáo án điện tử, violympic, soạn bài, soạn văn, lời giải hay, giải bài tập các môn, để học tốt các môn Toán, Lý, Hóa, Văn, Anh, Sinh, Sử, Địa, GDCD các lớp tiểu học, THCS, THPT
Length: 323 (recommended: 50 to 160)
Google preview
Desktop Version

Tài liệu, học tập, trắc nghiệm, tiếng anh, văn bản, biểu mẫu - VnDoc.c...

https://vndoc.com

VnDoc chia sẻ các tài liệu học tập, biểu mẫu hành chính, văn bản pháp luật, giáo án điện tử, violympic, soạn bài, soạn văn, lời giải hay, giải bài tập các môn, để họ...

Mobile Version

https://vndoc.com

Tài liệu, học tập, trắc nghiệm, tiếng anh, văn bản, biểu mẫu - VnDoc.c...

VnDoc chia sẻ các tài liệu học tập, biểu mẫu hành chính, văn bản pháp luật, giáo án điện tử, violympic, soạn bài, soạn văn, lời gi...

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

Great, a redirect is in place to redirect traffic from your non-preferred domain. All versions of your page point to the same URL.

URL Parameters
Great, the domain URLs look clean.
Attribute Value
viewport width=device-width, initial-scale=1.0

SEMANTIC ANALYSIS

The owner has associated the following topics to the website.

The results of our semantic analysis are shown below using the website's language.

They are the main concepts covered by vndoc.com.

Each concept has a confidence score. The higher it is, the more important the topic is relative to the page.

WEBSITE SPEED

vndoc.com website speed is fast. Page speed is important for visitors and search engines.

Get insights to improve your page loading time.

Page Loading Time

1.4s

This domain loads at the median speed of 1.4 seconds.

Speed Percentile

61%

vndoc.com is faster than approximately 61 percent of the web. Your website page speed needs to be as fast as you can make it, without compromising the customer experience.

A good goal to achieve is a loading time of 2 seconds on desktop and mobile devices.

PAGESPEED INSIGHTS

Page on which speed is tested live:

Chrome User Experience Report Results

Lighthouse Results

TRAFFIC

This website is ranked #14.318 by Alexa.

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

Daily visitors by country

  • vndoc.com daily visitors distribution - Total: 1 country
  • Flag for Viet NamViet Nam (98.2%)
  • Flaf icon for other countryOthers (3.6%)

Traffic country ranks

Country Rank
Flag for Viet NamViet Nam #84

LAYOUT

Doctype HTML5 Arrow Responsive website, mobile-friendly. Arrow

Mobile Rendering

This website seems to be optimized for Mobile Visitors.

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

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

Main colors used

These are the main HTML color codes used by this website. Arrow
  • 35% #ffffff
  • 24% #f0f0f0
  • 15% #305080
  • 3% #fffff0
  • 2% #f0ffff
  • 2% #f0e0e0
  • 2% #fff0f0
  • 2% #e0c0b0
  • 1% #c0d0e0
  • 1% #c0a090
  • 1% #b09080
  • 1% #f0f0ff

Text/code ratio

vndoc.com's text/code ratio is 9.31%. 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 9.31%

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 Arrow up

Great, we found headings on this page.

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

However, you have not defined a top level heading, or <H1>. It is used to define the most important heading.

We recommend using one top level heading to set up a semantic relationship between that heading and the remainder of the content on a page. It clearly describes to the readers and the search engines what it is about.

<H4>
4th level heading
Giới thiệu
Chính sách
Theo dõi chúng tôi
Tải ứng dụng
Chứng nhận
Alt attributes Arrow up

We found 502 images on this website.
452 ALT attributes are missing on your image tags. The issue affects 348 actual different images that could be loaded more than once in your page.

For a better readability, only the first 50 images missing a description are shown below.

Image Image URL Occurrences
Image with missing alt attribute found on vndoc.com https://s.vietnamdoc.net/data/image/icon/menu.png 1
Image with missing alt attribute found on vndoc.com https://s.vietnamdoc.net/data/image/Icon/2015/edit-size-32x32-znd.png 2
Image with missing alt attribute found on vndoc.com https://s.vietnamdoc.net/data/image/Icon/2018/05/Mamnon-size-32x32-znd.png 1
Image with missing alt attribute found on vndoc.com https://s.vietnamdoc.net/data/image/Icon/2018/05/Lop1-size-32x32-znd.png 1
Image with missing alt attribute found on vndoc.com https://s.vietnamdoc.net/data/image/Icon/2018/05/Lop2-size-32x32-znd.png 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 452 images on vndoc.com. Check your website to make sure it's specified for each image on the page.

SOCIAL MEDIA PRESENCE

This is an overview of your homepage shares on social networks.

You have a relatively high presence on social media, keep going!

The more people share your website, the more likely you will get links from others, which is a key point when it comes to improving your overall search engine rankings.

  • Facebook iconFacebook
  • Total Engagement 6.881
  • Likes 603
  • Shares 6.065
  • Comments 213

DOMAIN REGISTRAR

Domain Registrar REGISTRARDIRECT LLC
Registration Date 09/03/2013 11 years, 2 months, 3 days ago
Last Modified 01/05/2017 7 years, 10 months, 4 days ago
Expiration Date 09/03/2020 Expired
Nameservers Arrow up
Host IP Address Country
jasmine.ns.cloudflare.com 173.245.58.170 Flag for United StatesUnited States
peyton.ns.cloudflare.com 173.245.59.221 Flag for United StatesUnited States

SERVER DETAILS

Server map
  • Service Provider (ISP)
  • Viettel Corporation
  • IP Address
  • 125.212.220.5
  • Country
  • Flag for VietnamVietnam
  • Region
  • Ho Chi Minh , Ho Chi Minh City
  • Latitude and Longitude
  • 10.8231 : 106.63
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