Website review webelements.com
The periodic table of the elements by WebElements
Generated on March 07 2026 02:55 AM
Old data? UPDATE !
The score is 64/100
SEO Content
Title
The periodic table of the elements by WebElements
Length : 49
Perfect, your title contains between 10 and 70 characters.
Description
Explore the chemical elements through this periodic table
Length : 57
Ideally, your meta description should contain between 70 and 160 characters (spaces included). Use this free tool to calculate text length.
Keywords
periodic table, periodic chart, chemistry, atomic weight, periodicity, chemical elements, chemical, webelements, web-elements, science, homework, tableau périodique, periodiek systeem, tavola periodica, Periodensystem, tabla periódica, tavola periodica
Good, your page contains meta 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 | 2 | 0 | 0 | 0 | 0 |
- [H1] The periodic table of the elements
- [H2] Explore the chemical elements through this periodic table
- [H2] Images of various periodic tables
Images
We found 7 images on this web page.
Good, most or all of your images have alt attributes.
Text/HTML Ratio
Ratio : 24%
Good, this page's ratio of text to HTML code is higher than 15, but lower than 25 percent.
Flash
Perfect, no Flash content has been detected on this page.
Iframe
Great, there are no Iframes detected on this page.
SEO Links
URL Rewrite
Good. Your links looks friendly!
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 141 links including 2 link(s) to files
| Anchor | Type | Juice |
|---|---|---|
| Elements | Internal | Passing Juice |
| Compounds | Internal | Passing Juice |
| Printable periodic table | Internal | Passing Juice |
| H | Internal | Passing Juice |
| He | Internal | Passing Juice |
| Li | Internal | Passing Juice |
| Be | Internal | Passing Juice |
| B | Internal | Passing Juice |
| C | Internal | Passing Juice |
| N | Internal | Passing Juice |
| O | Internal | Passing Juice |
| F | Internal | Passing Juice |
| Ne | Internal | Passing Juice |
| Na | Internal | Passing Juice |
| Mg | Internal | Passing Juice |
| Al | Internal | Passing Juice |
| Si | Internal | Passing Juice |
| P | Internal | Passing Juice |
| S | Internal | Passing Juice |
| Cl | Internal | Passing Juice |
| Ar | Internal | Passing Juice |
| K | Internal | Passing Juice |
| Ca | Internal | Passing Juice |
| Sc | Internal | Passing Juice |
| Ti | Internal | Passing Juice |
| V | Internal | Passing Juice |
| Cr | Internal | Passing Juice |
| Mn | Internal | Passing Juice |
| Fe | Internal | Passing Juice |
| Co | Internal | Passing Juice |
| Ni | Internal | Passing Juice |
| Cu | Internal | Passing Juice |
| Zn | Internal | Passing Juice |
| Ga | Internal | Passing Juice |
| Ge | Internal | Passing Juice |
| As | Internal | Passing Juice |
| Se | Internal | Passing Juice |
| Br | Internal | Passing Juice |
| Kr | Internal | Passing Juice |
| Rb | Internal | Passing Juice |
| Sr | Internal | Passing Juice |
| Y | Internal | Passing Juice |
| Zr | Internal | Passing Juice |
| Nb | Internal | Passing Juice |
| Mo | Internal | Passing Juice |
| Tc | Internal | Passing Juice |
| Ru | Internal | Passing Juice |
| Rh | Internal | Passing Juice |
| Pd | Internal | Passing Juice |
| Ag | Internal | Passing Juice |
| Cd | Internal | Passing Juice |
| In | Internal | Passing Juice |
| Sn | Internal | Passing Juice |
| Sb | Internal | Passing Juice |
| Te | Internal | Passing Juice |
| I | Internal | Passing Juice |
| Xe | Internal | Passing Juice |
| Cs | Internal | Passing Juice |
| Ba | Internal | Passing Juice |
| Lu | Internal | Passing Juice |
| Hf | Internal | Passing Juice |
| Ta | Internal | Passing Juice |
| W | Internal | Passing Juice |
| Re | Internal | Passing Juice |
| Os | Internal | Passing Juice |
| Ir | Internal | Passing Juice |
| Pt | Internal | Passing Juice |
| Au | Internal | Passing Juice |
| Hg | Internal | Passing Juice |
| Tl | Internal | Passing Juice |
| Pb | Internal | Passing Juice |
| Bi | Internal | Passing Juice |
| Po | Internal | Passing Juice |
| At | Internal | Passing Juice |
| Rn | Internal | Passing Juice |
| Fr | Internal | Passing Juice |
| Ra | Internal | Passing Juice |
| Lr | Internal | Passing Juice |
| Rf | Internal | Passing Juice |
| Db | Internal | Passing Juice |
| Sg | Internal | Passing Juice |
| Bh | Internal | Passing Juice |
| Hs | Internal | Passing Juice |
| Mt | Internal | Passing Juice |
| Ds | Internal | Passing Juice |
| Rg | Internal | Passing Juice |
| Cn | Internal | Passing Juice |
| Nh | Internal | Passing Juice |
| Fl | Internal | Passing Juice |
| Mc | Internal | Passing Juice |
| Lv | Internal | Passing Juice |
| Ts | Internal | Passing Juice |
| Og | Internal | Passing Juice |
| La | Internal | Passing Juice |
| Ce | Internal | Passing Juice |
| Pr | Internal | Passing Juice |
| Nd | Internal | Passing Juice |
| Pm | Internal | Passing Juice |
| Sm | Internal | Passing Juice |
| Eu | Internal | Passing Juice |
| Gd | Internal | Passing Juice |
| Tb | Internal | Passing Juice |
| Dy | Internal | Passing Juice |
| Ho | Internal | Passing Juice |
| Er | Internal | Passing Juice |
| Tm | Internal | Passing Juice |
| Yb | Internal | Passing Juice |
| Ac | Internal | Passing Juice |
| Th | Internal | Passing Juice |
| Pa | Internal | Passing Juice |
| U | Internal | Passing Juice |
| Np | Internal | Passing Juice |
| Pu | Internal | Passing Juice |
| Am | Internal | Passing Juice |
| Cm | Internal | Passing Juice |
| Bk | Internal | Passing Juice |
| Cf | Internal | Passing Juice |
| Es | Internal | Passing Juice |
| Fm | Internal | Passing Juice |
| Md | Internal | Passing Juice |
| No | Internal | Passing Juice |
| WebElements periodic table shop | Internal | Passing Juice |
| Phys. Rev. Lett | External | Passing Juice |
| Electronegativity | Internal | Passing Juice |
| Melting point | Internal | Passing Juice |
| Density | Internal | Passing Juice |
| Molar volume | Internal | Passing Juice |
| Ionization energy (first) | Internal | Passing Juice |
| Covalent radius | Internal | Passing Juice |
| Metallic radius | Internal | Passing Juice |
| Abundance (earth's crust) | Internal | Passing Juice |
| Other properties | Internal | Passing Juice |
| External | Passing Juice | |
| External | Passing Juice | |
| External | Passing Juice | |
| Privacy | Internal | Passing Juice |
| About | Internal | Passing Juice |
| Copyright | Internal | Passing Juice |
| Thanks... | Internal | Passing Juice |
| Mark Winter | External | Passing Juice |
| The University of Sheffield | External | Passing Juice |
SEO Keywords
Keywords Cloud
element decay tables see periodic symbol images elements form table
Keywords Consistency
| Keyword | Content | Title | Keywords | Description | Headings |
|---|---|---|---|---|---|
| periodic | 14 |  |
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| table | 11 | |
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| element | 6 | |
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| images | 6 |  |
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| see | 5 | |
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Usability
Url
Domain : webelements.com
Length : 15
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 : 0
Warnings : 0
Email Privacy
Great no email address has been found in plain text!
Deprecated HTML
Great! We haven't found deprecated HTML tags in your HTML.
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. |
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Perfect, your website has few JavaScript files. |
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Too bad, your website does not take advantage of gzip. |
Mobile
Mobile Optimization
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Apple Icon |
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Meta Viewport Tag |
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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
https://webelements.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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