SiteChecker is a free SEO tool that provides recommendation for better search engine visibility.
Updated on July 06 2023 05:06 AM
Old data? UPDATE this report !
The score is 67/100
Website Title
Regular-Expressions.info - Regex Tutorial, Examples and Reference - Regexp Patterns
Length : 83
Hey!, Your title should ideally be between 10 and 70 characters long (spaces included).
Website Description
At Regular-Expressions.info you will find a wide range of in-depth information about a powerful search pattern language called regular expressions.
Length : 147
Awesome. Your meta description has a length of 70 to 160 characters.
Keywords
Hey! You should consider putting meta keywords on your page.
Og Meta Properties
Og Properties aren't being used on this page. This tag helps social crawlers like facebook and twitter to structure your page more effectively.
Headings
| H1 | H2 | H3 | H4 | H5 | H6 |
| 1 | 3 | 3 | 0 | 0 | 0 |
Images
We found 1 images on this web page.
Excellent!, Most of your image does have alt attributes which is important for SEO Image.
Text/HTML Ratio
Ratio : 48%
Good ratio! The text to HTML code ratio for this page is between 25 and 70.
Flash
Good!, you are not using Flash content.
Iframe
Good!, This page does not contain any Iframes.
SEO URL Rewrite
Excellent! Your url seems SEO friendly.
URL Underscores
Good! There are no underscores in your URLs.
In-page links
We found a total of 19 links including 0 link(s) to files
| Anchor | Type | Juice |
|---|---|---|
| Regular Expressions Quick Start | Internal | Passing Juice |
| Regular Expressions Tutorial | Internal | Passing Juice |
| Replacement Strings Tutorial | Internal | Passing Juice |
| Applications and Languages | Internal | Passing Juice |
| Regular Expressions Examples | Internal | Passing Juice |
| Regular Expressions Reference | Internal | Passing Juice |
| Replacement Strings Reference | Internal | Passing Juice |
| Book Reviews | Internal | Passing Juice |
| Printable PDF | Internal | Passing Juice |
| About This Site | Internal | Passing Juice |
| RSS Feed & Blog | Internal | Passing Juice |
| EditPad Pro | Internal | Passing Juice |
| PowerGREP | Internal | Passing Juice |
| properly formatted email address | Internal | Passing Juice |
| Perl | Internal | Passing Juice |
| PHP | Internal | Passing Juice |
| Java | Internal | Passing Juice |
| a .NET language | Internal | Passing Juice |
| https://www.regular-expressions.info/ | External | Passing Juice |
Keywords Cloud
regex expressions tutorial strings text reference expression regular replacement applications
Keywords Consistency
| Keyword | Content | Website Title | Keywords | Website Description | Headings |
|---|---|---|---|---|---|
| regular | 33 |  |
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| expressions | 25 | |
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| tutorial | 14 | |
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| replacement | 11 | |
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| regex | 9 | |
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Url
Domain : regular-expressions.mobi
Length : 24
Favicon
Nice, you are using Favicon for your website.
Printability
Ooops. Print-Friendly CSS recommended to your website.
Language
Good. For declaring en as your website's language.
Dublin Core
Oops. Dublin Core isn't being used on this page.
Doctype
HTML 5
Encoding
Good!. For specifying UTF-8 as your page charset.
W3C Validity
Errors : 10
Warnings : 2
Email Privacy
Awesome!, For converting your email address into image. Plain text tends email harvesting softwares to get your email address and will get receive spam mails later on.
Deprecated HTML
| Deprecated tags | Occurrences |
|---|---|
| <TT> | 6 |
Needs some fix! HTML tags that have been deprecated are those that are obsolete and no longer in use. These HTML tags should be removed or replaced since they are no longer in use and not recommended by today's browsers. This may affect user experience if not removed.
Speed Tips
|
Good, Your page are not using nested tables. |
|
Not Good., We found inline styles in your website. Try to avoid this as much as possible. |
|
Perfect!, There are only a few CSS files on your website. |
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Yes!, There are only a few JavaScript files on your website which is good for your website's speed. |
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Perfect, Your website makes use of Gzip compression. |
Mobile Optimization
|
Apple Icon |
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Meta Viewport Tag |
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Flash content |
XML Sitemap
Perfectly Awesome!, We found XML Sitemap on your website. This helps search engine to index most if not all of your pages.
| https://www.regular-expressions.info/sitemap.xml |
Robots.txt
http://regular-expressions.mobi/robots.txt
Awesome, A robots.txt file exists on your website.
Analytics
Missing
Ooops. This website does not appear to have an analytics tool loaded. Web analytics allows you to track the behavior of your website's visitors. You should install at least one analytics program.