SEO report of w3techs.com

W3Techs - extensive and reliable web technology surveys
w3techs.com/
W3Techs provides information about the usage of various types of technologies on the web.
Tasks
- Make the site mobile device friendly.
- Avoid using deprecated HTML tags.
- Implement the viewport meta tag.
SEO
URL
Domain : w3techs.com/
Character length : 12
Title
W3Techs - extensive and reliable web technology surveys
Description
W3Techs provides information about the usage of various types of technologies on the web.
Keywords (meta keywords)
Good! The website does not use “meta keywords”.
Open Graph Protocol
Error! The website does not use the OG (Open Graph) protocol.
Dublin Core
Dublin Core is not used
Underscores in the URLs
Error! Hyphen (-) is a better solution than underscore (_) in the URLs
- https://w3techs.com/technologies/overview/content_management/all ("content management surveys")
- https://w3techs.com/technologies/overview/programming_language/all ("server-side language surveys")
- https://w3techs.com/technologies/overview/client_side_language/all ("client-side language surveys")
- https://w3techs.com/technologies/overview/javascript_library/all ("JavaScript library surveys")
- https://w3techs.com/technologies/overview/markup_language/all ("markup language surveys")
- https://w3techs.com/technologies/overview/character_encoding/all ("character encoding surveys")
- https://w3techs.com/technologies/overview/image_format/all ("image file format surveys")
- https://w3techs.com/technologies/overview/site_element/all ("site element surveys")
- https://w3techs.com/technologies/overview/ssl_certificate/all ("SSL certificate authority surveys")
- https://w3techs.com/technologies/overview/social_widget/all ("social widget surveys")
- https://w3techs.com/technologies/overview/content_delivery/all ("content delivery surveys")
- https://w3techs.com/technologies/overview/traffic_analysis/all ("traffic analysis tool surveys")
- https://w3techs.com/technologies/overview/tag_manager/all ("tag manager surveys")
- https://w3techs.com/technologies/overview/web_server/all ("web server surveys")
- https://w3techs.com/technologies/overview/operating_system/all ("operating system surveys")
- https://w3techs.com/technologies/overview/web_hosting/all ("web hosting surveys")
- https://w3techs.com/technologies/overview/top_level_domain/all ("top level domain surveys")
- https://w3techs.com/technologies/overview/server_location/all ("server location surveys")
- https://w3techs.com/technologies/overview/content_language/all ("content language surveys")
- https://w3techs.com/.. /nginx_reaches_33_3_percent_web_server_ma... ("» more")
- https://w3techs.com/blog/entry/web_technologies_of_the_year_2016 ("» more")
- https://w3techs.com/.. /the_impact_of_lets_encrypt_on_the_ssl_ce... ("» more")
- https://w3techs.com/terms_of_use ("Terms of Use")
- https://w3techs.com/privacy_policy ("Privacy Policy")
- Expand
Search engine friendly URLs
Good! The website uses SEO friendly URLs.
Checking the robots.txt file
There is robots.txt file.
https://w3techs.com/robots.txt
https://w3techs.com/robots.txt
| User-agent | Disallowed for the search engines |
|---|---|
| ia_archiver |
|
Social
Social Engagement
Linkedin192
Facebook Share0
Facebook Comments0
Content
Doctype
HTML 4.01 Strict
Encoding
Perfect! The character encoding is set: UTF-8.
Language
We have found the language localisation: ”en”.
Title
W3Techs - extensive and reliable web technology surveys
Character length : 55
Good! The title’s length is between 10 and 70 characters.
Character length : 55
Good! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 25%
Good! The text / code ratio is between 25 and 70 percent.
Good! The text / code ratio is between 25 and 70 percent.
Headings
| H1 | H2 | H3 | H4 | H5 | H6 |
|---|---|---|---|---|---|
| 1 | 22 | 1 | 0 | 0 | 0 |
Heading structure in the source code
- <H1> W3Techs - World Wide Web Technology Surveys
- <H2> Content Management Systems
- <H2> Server-side Programming Languages
- <H2> Client-side Programming Languages
- <H2> JavaScript Libraries
- <H2> Markup Languages
- <H2> Character Encodings
- <H2> Image File Formats
- <H2> Site Elements
- <H2> SSL Certificate Authorities
- <H2> Social Widgets
- <H2> JavaScript Content Delivery Networks
- <H2> Traffic Analysis Tools
- <H2> Advertising Networks
- <H2> Tag Managers
- <H2> Web Servers
- <H2> Operating Systems
- <H2> Web Hosting Providers
- <H2> Reverse Proxy Services
- <H2> Top Level Domains
- <H2> Server Locations
- <H2> Content Languages
- <H3> Share
- <H2> W3Techs on Twitter
Word cloud
- april52
- sites43
- change30
- top26
- usage24
- most24
- surveys23
- popular22
- percentages21
- details21
- fastest21
- daily21
- growing21
- additional21
- sitesin21
- since21
- million21
- number21
- web18
- content12
- languages12
- javascript10
- google9
- marketshare9
- ssl7
- tag7
- server7
- group6
- networks6
- systems6
- amazon6
- certificate6
- programming6
- technologies5
- jquery5
- market5
- advertising5
- libraries5
- hosting5
- operating4
- server-side4
- site4
- reverse4
- social4
- godaddy4
- level4
- file4
- proxy4
- servers4
- client-side4
- character4
- markup4
- language4
- delivery4
- traffic4
- manager4
- image4
- nginx4
- analysis4
- technology4
Keyword matrix
| word | title | descriptions | heading |
|---|---|---|---|
| april | |||
| sites | |||
| change | |||
| top | |||
| usage | |||
| most |
Two Word cloud
- additional sitesin16
- usage change16
- more details15
- sites fastest13
- top 10 million11
- most popular10
Three Word cloud
- million find more14
- additional sitesin the top12
- usage change since1 april12
- marketshare change since1 april6
- percentages of sites fastest6
- sites fastest growing4
404 Page
The website has a 404 error page.
Flash content
Good! The website does not have any flash contents.
Frame
Good! The website does not use iFrame solutions.
Images
We found 2 images on this web page.
Alternate attributes for the following 1 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
Alternate attributes for the following 1 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
Readability
Flesch–Kincaid Grade Level
6.50
Flesch Reading Ease
55.30
Coleman Liau Index
12.00
Automated Readability Index (ARI)
5.80
Dale–Chall Readability
8.30
SMOG Index
8.70
Spache Readibility
5.00
Number of letters
7775
Number of words
1454
Number of sentences
360
Average words per sentences
4
Number of syllables
2534
Syllables in words
2610
Average syllables in words
1.74
Number of words in first three syllables
331
Percentage of word / syllables
22.76
Words not in Dale-Chall easy-word list
747
Words not in Spache easy-word list
247
Technologies
Mobile optimization
Error! This website is not optimized for mobile devices... It is optimized for devices which have at least 728px wide display!
Deprecated HTML elements
Error! Deprecated HTML tags are used on this webpage. You should improve your website.
| Deprecated HTML tags | Occurrences |
|---|---|
| <center> | 21 |
Redirection (www / not www)
Good! The web address is accessible in only one version. The www version is redirected to the version without www.
Deprecated HTML elements
Error! Deprecated HTML tags are used on this webpage. You should improve your website.
| Deprecated HTML tags | Occurrences |
|---|---|
| <center> | 21 |
Printability
Suggestion! Unfortunately, no printer-friendly CSS found.
Meta Tag (viewport tag, mobile devices)
Error! The meta tag named viewport is missing.
Speed test
Server response time
The server response time is fast enough.
Loading time
425 ms
Table layout
Error! Avoid using nested tables!
Number of HTTP resources
31
Number of source domains
12
Render blocking resources
The elements below are blocking the “above the fold” rendering.
List of render blocking javascript files
List of render blocking javascript files
- https://a.w3techs.com/ajs/2/2/417189367/https%3A%2F%2Fw3techs.com%2F
- https://a.w3techs.com/ajs/2/5/417189367/https%3A%2F%2Fw3techs.com%2F
- https://w3techs.com/s39.css
Speed test – Javascript
Javascript
Good! Just a few javascript files are detected on the website.
File size of all javascript files combined
812.94KB
Javascript minifying
Great! The Javascript files are minified.
Speed test – CSS
CSS
Good! Just a few CSS files are used on this website.
- https://w3techs.com/s39.css
File size of all css files combined
82.11KB
CSS minifying
You can save 854B (18% compression) on the analysed URL by minifying the CSS files.
- By minifying https://w3techs.com/s39.css you can save 854B (18% compression rate)
Speed test – Compression
Uncompressed size of the of the HTML
135.44KB
Gzip compression
Your site uses compression.
Speed test – Browser cache
Number of static resources (image, JS, CSS)
21
Browser cache
The browser cache is not set correctly for all elements.
| URL | Duration |
|---|---|
| https://a.w3techs.com/ajs/2/2/417189367/https%3A%2F%2Fw3techs.com%2F | Expiry time is not specified |
| https://a.w3techs.com/ajs/2/5/417189367/https%3A%2F%2Fw3techs.com%2F | Expiry time is not specified |
| https://a.w3techs.com/images/26/20161215090139-designbombs.jpg | Expiry time is not specified |
| https://a.w3techs.com/.. /20180403081740-UMANG_SOFTWARE_Hire_Techn... | Expiry time is not specified |
| https://a.w3techs.com/images/wpengine-coupon-icon.png | Expiry time is not specified |
| https://w3techs.com/logo1.gif | Expiry time is not specified |
| https://w3techs.com/pictures/facebook-icon.ico | Expiry time is not specified |
| https://w3techs.com/pictures/googleplus-icon.png | Expiry time is not specified |
| https://w3techs.com/pictures/linkedin-icon.ico | Expiry time is not specified |
| https://w3techs.com/pictures/twitter-icon.ico | Expiry time is not specified |
| https://w3techs.com/s39.css | Expiry time is not specified |
| https://m.addthisedge.com/live/boost/sam08/_ate.track.config_resp | 55 seconds |
| https://cdn.syndication.twimg.com/.. /348550975952396288?callback=__twttr.call... | 5 minutes |
| https://s7.addthis.com/js/300/addthis_widget.js | 10 minutes |
| https://syndication.twitter.com/settings | 10 minutes |
| https://widgets.pinterest.com/.. /count.json?url=https%3A%2F%2Fw3techs.com... | 14.8 minutes |
| https://platform.twitter.com/widgets.js | 30 minutes |
Speed test – Images
File size of all images combined
52.58KB
Image optimisation
You can save 18.9KB (46% compression) by optimising the images below:
- By lossless compressing the https://a.w3techs.com/images/26/20161215090139-designbombs.jpg you can save 11.2KB (94%) data.
- By lossless compressing the https://a.w3techs.com/.. /20180403081740-UMANG_SOFTWARE_Hire_Techn... you can save 4.2KB (22%) data.
- By lossless compressing the https://a.w3techs.com/images/wpengine-coupon-icon.png you can save 2.7KB (59%) data.
- By lossless compressing the https://pbs.twimg.com/.. /Cj5Dd2Uw_bigger.png you can save 871B (16%) data.
Links
We found a total of 172 different links.
Internal links: 165
External links: 7
Internal links: 165
External links: 7
External links:
| Link text (anchor) | Link strength |
|---|---|
| Q-Success | |
| jQuery Foundation | |
| Tweets by @W3Techs | |
| Google+ | |
Internal links:
Website security
IP
138.201.58.84
External hidden links
Good! No hidden external links found
Looking for eval()
Good! No eval(bas64_decode()) scripts are found
Checking for XSS vulnerability
No XSS vulnerability found
Email encryption
Good! We have not found any unencrypted email addresses.
Sites on same ip
Icons
Favicon
Error! No favicon is found. Using favicon helps to build a better brand quicker.
Order of Heading elements on mobile by position
- H1 : W3Techs - World Wide Web Technology Surveys, ( 280.15625px from top )
- H2 : Content Management Systems, ( 630.140625px from top )
- H2 : Server-side Programming Languages, ( 1147.640625px from top )
- H2 : W3Techs on Twitter, ( 1404.15625px from top )
Typos
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