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cppreference.com

Website review cppreference.com

 Generated on April 12 2021 18:21 PM

Old statistics? UPDATE !


The score is 39/100

SEO Content
Title

cppreference.com



Length : 16

Perfect, your title contains between 10 and 70 characters.
Description



Length : 0

Very bad. We haven't found meta description on your page. Use this free online meta tags generator to create description.
Keywords



Very bad. We haven't found meta keywords on your page. Use this free online meta tags generator to create keywords.
Og Meta Properties This page does not take advantage of Og Properties. This tags allows social crawler's better structurize your page. Use this free og properties generator to create them.
Headings
H1 H2 H3 H4 H5 H6
1 0 0 0 7 0
  • [H1] C and C++ reference
  • [H5] cppreference.com
  • [H5] Namespaces
  • [H5] Variants
  • [H5] Views
  • [H5] Actions
  • [H5] Navigation
  • [H5] Toolbox
Images We found 3 images on this web page.

Good, most or all of your images have alt attributes
Text/HTML Ratio Ratio : 2%

This page's ratio of text to HTML code is below 15 percent, this means that your website probably needs more text content.
Flash Perfect, no Flash content has been detected on this page.
Iframe Great, there are no Iframes detected on this page.

URL Rewrite Bad. Your links have query string.
Underscores in the URLs We have detected underscores in your URLs. You should rather use hyphens to optimize your SEO.
In-page links We found a total of 159 links including 0 link(s) to files



Anchor Type Juice
cppreference.com Internal Passing Juice
Create account Internal Passing Juice
Log in Internal Passing Juice
Page Internal Passing Juice
Discussion Internal Passing Juice
- Internal Passing Juice
View source Internal Passing Juice
History Internal Passing Juice
C++11 Internal Passing Juice
C++14 Internal Passing Juice
C++17 Internal Passing Juice
C++20 Internal Passing Juice
C++23 Internal Passing Juice
Compiler support Internal Passing Juice
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Freestanding implementations Internal Passing Juice
Language Internal Passing Juice
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Preprocessor Internal Passing Juice
Expressions Internal Passing Juice
Declaration Internal Passing Juice
Initialization Internal Passing Juice
Functions Internal Passing Juice
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Classes Internal Passing Juice
Overloading Internal Passing Juice
Templates Internal Passing Juice
Exceptions Internal Passing Juice
Headers Internal Passing Juice
Named requirements Internal Passing Juice
Feature test macros Internal Passing Juice
Language support library Internal Passing Juice
Type support Internal Passing Juice
traits Internal Passing Juice
Program utilities Internal Passing Juice
Coroutine support Internal Passing Juice
Three-way comparison Internal Passing Juice
Concepts library Internal Passing Juice
Diagnostics library Internal Passing Juice
General utilities library Internal Passing Juice
Smart pointers and allocators Internal Passing Juice
Date and time Internal Passing Juice
Function objects Internal Passing Juice
String conversions Internal Passing Juice
Utility functions Internal Passing Juice
Strings library Internal Passing Juice
byte Internal Passing Juice
multibyte Internal Passing Juice
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Containers library Internal Passing Juice
sequence Internal Passing Juice
associative Internal Passing Juice
unordered associative Internal Passing Juice
adaptors Internal Passing Juice
Iterators library Internal Passing Juice
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Algorithms library Internal Passing Juice
Numerics library Internal Passing Juice
Common math functions Internal Passing Juice
Mathematical special functions Internal Passing Juice
Numeric algorithms Internal Passing Juice
Pseudo-random number generation Internal Passing Juice
Floating-point environment Internal Passing Juice
Localizations library Internal Passing Juice
Input/output library Internal Passing Juice
Stream-based I/O Internal Passing Juice
Synchronized output Internal Passing Juice
I/O manipulators Internal Passing Juice
Filesystem library Internal Passing Juice
Regular expressions library Internal Passing Juice
algorithms Internal Passing Juice
Atomic operations library Internal Passing Juice
Thread support library Internal Passing Juice
Technical specifications Internal Passing Juice
Standard library extensions Internal Passing Juice
Standard library extensions v2 Internal Passing Juice
detection idiom Internal Passing Juice
Standard library extensions v3 Internal Passing Juice
Concurrency library extensions Internal Passing Juice
Transactional Memory Internal Passing Juice
Concepts Internal Passing Juice
Ranges Internal Passing Juice
Reflection Internal Passing Juice
External Links Internal Passing Juice
Non-ANSI/ISO Libraries Internal Passing Juice
Index Internal Passing Juice
std Symbol Index Internal Passing Juice
C89, C95, C99, C11, C17, C23 Internal Passing Juice
Language Internal Passing Juice
Basic concepts Internal Passing Juice
Keywords Internal Passing Juice
Preprocessor Internal Passing Juice
Expressions Internal Passing Juice
Declaration Internal Passing Juice
Initialization Internal Passing Juice
Functions Internal Passing Juice
Statements Internal Passing Juice
Headers Internal Passing Juice
Type support Internal Passing Juice
Program utilities Internal Passing Juice
Variadic functions Internal Passing Juice
Error handling Internal Passing Juice
Dynamic memory management Internal Passing Juice
Date and time utilities Internal Passing Juice
Strings library Internal Passing Juice
byte Internal Passing Juice
multibyte Internal Passing Juice
wide Internal Passing Juice
Algorithms Internal Passing Juice
Numerics Internal Passing Juice
Common mathematical functions Internal Passing Juice
Floating-point environment Internal Passing Juice
Pseudo-random number generation Internal Passing Juice
Complex number arithmetic Internal Passing Juice
Type-generic math Internal Passing Juice
Input/output support Internal Passing Juice
Localization support Internal Passing Juice
Atomic operations library Internal Passing Juice
Thread support library Internal Passing Juice
Technical specifications Internal Passing Juice
Dynamic memory extensions Internal Passing Juice
Floating-point extensions, Part 1 Internal Passing Juice
Floating-point extensions, Part 4 Internal Passing Juice
External Links Internal Passing Juice
Non-ANSI/ISO Libraries Internal Passing Juice
Index Internal Passing Juice
Symbol Index Internal Passing Juice
offline archive Internal Passing Juice
https://en.cppreference.com/mwiki/index.php?title=Main_Page&oldid=121738 Internal Passing Juice
Support us Internal noFollow
Recent changes Internal Passing Juice
FAQ Internal Passing Juice
What links here Internal Passing Juice
Related changes Internal Passing Juice
Upload file Internal Passing Juice
Special pages Internal Passing Juice
Printable version Internal Passing Juice
Permanent link Internal Passing Juice
Page information Internal Passing Juice
العربية Internal Passing Juice
Česky Internal Passing Juice
Deutsch Internal Passing Juice
Español Internal Passing Juice
Français Internal Passing Juice
Italiano Internal Passing Juice
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中文 Internal Passing Juice
Privacy policy Internal Passing Juice
About cppreference.com Internal Passing Juice
Disclaimers Internal Passing Juice

SEO Keywords
Keywords Cloud variants discussion views log cppreference namespaces account page view create
Keywords Consistency
Keyword Content Title Keywords Description Headings
view 2
cppreference 1
create 1
account 1
log 1

Usability
Url Domain : cppreference.com
Length : 16
Favicon Great, your website has a favicon.
Printability We could not find a Print-Friendly CSS.
Language Good. Your declared language is en.
Dublin Core This page does not take advantage of Dublin Core.

Document
Doctype HTML 5
Encoding Perfect. Your declared charset is UTF-8.
W3C Validity Errors : 42
Warnings : 5
Email Privacy Great no email address has been found in plain text!
Deprecated HTML
Deprecated tags Occurrences
<tt> 39
Deprecated HTML tags are HTML tags that are no longer used. It is recommended that you remove or replace these HTML tags because they are now obsolete.
Speed Tips
Excellent, your website doesn't use nested tables.
Too bad, your website is using inline styles.
Great, your website has few CSS files.
Perfect, your website has few JavaScript files.
Too bad, your website does not take advantage of gzip.

Mobile
Mobile Optimization
Apple Icon
Meta Viewport Tag
Flash content

Optimization
XML Sitemap Missing

Your website does not have an XML sitemap - this can be problematic.

A sitemap lists URLs that are available for crawling and can include additional information like your site's latest updates, frequency of changes and importance of the URLs. This allows search engines to crawl the site more intelligently.
Robots.txt http://cppreference.com/robots.txt

Great, your website has a robots.txt file.
Analytics Great, your website has an analytics tool.

   Google Analytics

PageSpeed Insights

Device
Categories

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