file-extensions.org Domain Owner Whois and Analysis

DOMAIN OWNER WHOIS

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

Desktop screenshot for file-extensions.org

SEO SCORE

file-extensions.org
Make your link ↑ do-follow

✅ 10 criteria passed
❌ 1 criteria to solve

PERFORMANCE OPPORTUNITIES

Consider adding a robots.txt file in your web server's root directory.

OVERVIEW

• Domain Owner

Private

• Category

Technology & Computing

• Online since

October 19, 2005 Explore Wayback Machine

• Age

19 years, 17 days

• Alexa Rank

#41.656, file-extensions.org is in the world's top 50.000 websites!

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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 March 14, 2021.

✅ Title Tag

File-Extensions.org - File extension library
Length: 44 (recommended: 10 to 70)

✅ Meta Description

Large computer file extension library with detailed explanation of each file type with links to download free or associated software programs.
Length: 142 (recommended: 50 to 160)

ⓘ Google preview

Desktop Version

File-Extensions.org - File extension library

https://file-extensions.org

Large computer file extension library with detailed explanation of each file type with links to download free or associated software programs.

Mobile Version

https://file-extensions.org

File-Extensions.org - File extension library

Large computer file extension library with detailed explanation of each file type with links to download free or associated softwa...

✅ 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	Resolved URL
http://file-extensions.org	https://www.file-extensions.org/
https://file-extensions.org	https://www.file-extensions.org/
http://www.file-extensions.org	https://www.file-extensions.org/
https://www.file-extensions.org	https://www.file-extensions.org/

❌ Robots.txt

No robots.txt file was found on this page.

✅ URL Parameters

Great, the domain URLs look clean.

Attribute	Value
ⓘ viewport	width=device-width, initial-scale=1

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 file-extensions.org.

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

Topics

Computer file Confidence: 88%

A computer file is a computer resource for recording data discretely in a computer storage device. Just as words can be written to paper, so can information be written to a computer file.

File format Confidence: 78%

A file format is a standard way that information is encoded for storage in a computer file. It specifies how bits are used to encode information in a digital storage medium. File formats may be either proprietary or free and may be either unpublished or open.

Filename extension Confidence: 78%

A filename extension is an identifier specified as a suffix to the name of a computer file. The extension indicates a characteristic of the file contents or its intended use. A file extension is typically delimited from the filename with a full stop (period), but in some systems it is separated with spaces.

Library (computing) Confidence: 76%

In computer science, a library is a collection of non-volatile resources used by computer programs, often to develop software. These may include configuration data, documentation, help data, message templates, pre-written code and subroutines, classes, values or type specifications. In IBM's OS/360 and its successors they are referred to as partitioned data sets.

Computer program Confidence: 75%

A computer program is a collection of instructions that performs a specific task when executed by a computer. A computer requires programs to function, and typically executes the program's instructions in a central processing unit.

WEBSITE SPEED

✅ file-extensions.org website speed is fast. Page speed is important for visitors and search engines.

Get insights to improve your page loading time.

Page Loading Time

1.2s

This domain loads at the median speed of 1.2 seconds.

Speed Percentile

72%

file-extensions.org is faster than approximately 72 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 #41.656 by Alexa.

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

Daily visitors by country

India (23.7%)
Pakistan (3.7%)
United States of America (7.2%)
Others (65.4%)

Traffic country ranks

Country	Rank
Morocco	#16.650
Viet Nam	#31.369
India	#13.961
Indonesia	#13.051
Egypt	#15.445
Bangladesh	#12.894
Turkey	#27.367
Russian Federation	#71.110
Israel	#12.483
Tunisia	#10.959
Pakistan	#12.013
United States of America	#71.772
Iran (Islamic Republic of)	#36.452
Saudi Arabia	#8.518
Canada	#33.159

LAYOUT

ⓘ Doctype HTML 4.01

ⓘ Responsive website, mobile-friendly.

Mobile Rendering

This website seems to be optimized for Mobile Visitors.

Phone
How file-extensions.org looks like on a mobile device such as an iPhone.

Tablet
How file-extensions.org looks like on a tablet such as an iPad.

Main colors used

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

55% #f0f0f0
18% #ffffff
7% #a0d060
3% #90c050
2% #fffff0
2% #f08010
1% #80c030
1% #f0fff0
1% #ff7000
1% #c0d0a0
1% #fff0f0
1% #e08000

Text/code ratio

ⓘ file-extensions.org's text/code ratio is 14.08%. 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 14.08%

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> 1
<H2> 2
<H3> 4
<H4> 3
<H5> 0
<H6> 0

<H1>

Top level heading
File-extensions.org - the world's largest file extension library

<H2>

2^nd level heading
Browse by extension type:
Browse file extensions alphabeticaly by first letter:

<H3>

3^rd level heading
Latest articles
File extension of the day
Popular file extensions
Recently updated file extensions

<H4>

4^th level heading
Recently added entries
Popular file extension searches
Popular topics

✅ Alt attributes

We found 37 images on this website.
Great, 0 ALT attributes are missing on your image tags.

LINKS

ⓘ There is a total of 221 links on the homepage of this website.

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

ⓘ Internal links : 217

For a better readability, only the first 50 internal links are shown below.

Anchor	Type	URL
	image	https://www.file-extensions.org
Search file extensions from Windows context menu	text	https://www.file-extensions.org/article/search-file-extensions-from-windows-context-menu
Show and hide file extensions in Windows 10	text	https://www.file-extensions.org/article/show-and-hide-file-extensions-in-windows-10
More information about CRDOWNLOAD files	text	https://www.file-extensions.org/article/more-information-about-crdownload-files
Open HEIC pictures in Windows	text	https://www.file-extensions.org/article/open-heic-pictures-in-windows
Burn ISO to USB drive	text	https://www.file-extensions.org/article/burn-iso-to-usb-drive
Best cloud storage and services	text	https://www.file-extensions.org/article/best-cloud-storage-and-services
How to edit GPX files	text	https://www.file-extensions.org/article/how-to-edit-gpx-files
How to import photos and videos from PC to Instagram	text	https://www.file-extensions.org/article/how-to-import-photos-and-videos-from-pc-to-instagram
How to convert WhatsApp CRYPT files	text	https://www.file-extensions.org/article/how-to-convert-whatsapp-crypt-files
Open and save different versions of Corel Draw	text	https://www.file-extensions.org/article/open-and-save-different-versions-of-corel-draw
	image	https://www.file-extensions.org/rss/articles
ai to cdr	text	https://www.file-extensions.org/convert-ai-to-cdr
apk to tpk	text	https://www.file-extensions.org/convert-apk-to-tpk
eps to cdr	text	https://www.file-extensions.org/convert-eps-to-cdr
flac to mp3	text	https://www.file-extensions.org/convert-flac-to-mp3
indd to pdf	text	https://www.file-extensions.org/convert-indd-to-pdf
jpg to cdr	text	https://www.file-extensions.org/convert-jpg-to-cdr
jpg to dst	text	https://www.file-extensions.org/convert-jpg-to-dst
oxps to docx	text	https://www.file-extensions.org/convert-oxps-to-docx
oxps to pdf	text	https://www.file-extensions.org/convert-oxps-to-pdf
pdf to cdr	text	https://www.file-extensions.org/convert-pdf-to-cdr
pkpass to pdf	text	https://www.file-extensions.org/convert-pkpass-to-pdf
pmd to doc	text	https://www.file-extensions.org/convert-pmd-to-doc
pmd to pdf	text	https://www.file-extensions.org/convert-pmd-to-pdf
psd to cdr	text	https://www.file-extensions.org/convert-psd-to-cdr
skp to dwg	text	https://www.file-extensions.org/convert-skp-to-dwg
spb to vcf	text	https://www.file-extensions.org/convert-spb-to-vcf
txt to srt	text	https://www.file-extensions.org/convert-txt-to-srt
vpj to mp4	text	https://www.file-extensions.org/convert-vpj-to-mp4
vsdx to vsd	text	https://www.file-extensions.org/convert-vsdx-to-vsd
wve to mp4	text	https://www.file-extensions.org/convert-wve-to-mp4
dll	text	/dll-file-extension
common file extensions	text	https://www.file-extensions.org/extensions/common-file-extension-list
file extension apk	text	/apk-file-extension
file extension rar	text	/rar-file-extension
file extension pdf	text	/pdf-file-extension
file extension mp4	text	/mp4-file-extension
file extension docx	text	/docx-file-extension
file extension jpg	text	/jpg-file-extension
file extension xlsx	text	/xlsx-file-extension
file extension epub	text	/epub-file-extension
file extension part	text	/part-file-extension
file extension oxps	text	/oxps-file-extension
file extension mp3	text	/mp3-file-extension
file extension dll	text	/dll-file-extension
file extension dwg	text	/dwg-file-extension
file extension cdr	text	/cdr-file-extension
file extension numbers	text	/numbers-file-extension
file extension ebr	text	/ebr-file-extension