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Updated on October 17 2021 03:00 AM
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The score is 59/100
Website Title
Learn Biology Online - Biology Articles, Tutorials & Dictionary Online
Length : 70
Good! Your title is perfect because it is between 10 and 70 characters long.
Website Description
Biology Online is the world’s most comprehensive database of Biology terms and topics. Since 2001 it has been the resource of choice for professors, students, and professionals needing answers to Biology questions.
Length : 214
Hey!, Your meta description should ideally be between 70 and 160 characters long (spaces included).
Keywords
Hey! You should consider putting meta keywords on your page.
Og Meta Properties
Great!, OG Properties are used on your page.
| Property | Content |
|---|---|
| locale | en_US |
| type | article |
| title | Learn Biology Online |
| description | Biology Online is the world’s most comprehensive database of Biology terms and topics. Since 2001 it has been the resource of choice for professors, students, and professionals needing answers to Biology questions. |
| url | https://www.biologyonline.com/ |
| site_name | Biology Articles, Tutorials & Dictionary Online |
| updated_time | 2020-02-18T05:42:44+00:00 |
Headings
| H1 | H2 | H3 | H4 | H5 | H6 |
| 1 | 3 | 25 | 0 | 8 | 0 |
Images
We found 9 images on this web page.
Excellent!, Most of your image does have alt attributes which is important for SEO Image.
Text/HTML Ratio
Ratio : 3%
Because the text-to-HTML-code ratio on this page is less than 15, your website most likely needs additional text content.
Flash
Good!, you are not using Flash content.
Iframe
Bad!, We found Iframe(s) in your page. The content within that Iframe cannot be index by Search Engines.
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 163 links including 0 link(s) to files
| Anchor | Type | Juice |
|---|---|---|
| Skip to content | Internal | Passing Juice |
| Dictionary | External | Passing Juice |
| Articles | External | Passing Juice |
| Tutorials | External | Passing Juice |
| Biology Forum | External | Passing Juice |
| Featured Terms | Internal | Passing Juice |
| Abiotic | External | Passing Juice |
| Active transport | External | Passing Juice |
| Adaptation | External | Passing Juice |
| Allele | External | Passing Juice |
| Amphipathic | External | Passing Juice |
| Anaerobic | External | Passing Juice |
| Analogous | External | Passing Juice |
| Autotroph | External | Passing Juice |
| Benign | External | Passing Juice |
| Binary fission | External | Passing Juice |
| Binomial nomenclature | External | Passing Juice |
| Biodiversity | External | Passing Juice |
| Biology | External | Passing Juice |
| Biotic | External | Passing Juice |
| Botany | External | Passing Juice |
| Budding | External | Passing Juice |
| Cell | External | Passing Juice |
| Chloroplast | External | Passing Juice |
| Codominance | External | Passing Juice |
| Commensalism | External | Passing Juice |
| Convergent evolution | External | Passing Juice |
| Convoluted | External | Passing Juice |
| coronavirus COVID-19 | External | Passing Juice |
| Cross-linking | External | Passing Juice |
| Cytokinesis | External | Passing Juice |
| Cytoplasm | External | Passing Juice |
| Desiccation | External | Passing Juice |
| Diaphoretic | External | Passing Juice |
| Dichotomous | External | Passing Juice |
| Differentiation | External | Passing Juice |
| Diffusion | External | Passing Juice |
| Diploid | External | Passing Juice |
| Ecosystem | External | Passing Juice |
| Endemic | External | Passing Juice |
| Endocytosis | External | Passing Juice |
| Endosymbiotic theory | External | Passing Juice |
| Epistasis | External | Passing Juice |
| Evolution | External | Passing Juice |
| Exudate | External | Passing Juice |
| Facilitated diffusion | External | Passing Juice |
| Fastidious | External | Passing Juice |
| Fecundity | External | Passing Juice |
| Fibrocartilage | External | Passing Juice |
| Flagella | External | Passing Juice |
| Fluid mosaic model | External | Passing Juice |
| Focus | External | Passing Juice |
| Force | External | Passing Juice |
| Frequency | External | Passing Juice |
| Gamete | External | Passing Juice |
| Genome | External | Passing Juice |
| Genotype | External | Passing Juice |
| Genus | External | Passing Juice |
| Glycogenolysis | External | Passing Juice |
| Golgi apparatus | External | Passing Juice |
| Guanine | External | Passing Juice |
| Haploid | External | Passing Juice |
| Heterotroph | External | Passing Juice |
| Homeostasis | External | Passing Juice |
| Homologous | External | Passing Juice |
| Homologous structures | External | Passing Juice |
| Homozygous | External | Passing Juice |
| Hypertonic | External | Passing Juice |
| Hypothesis | External | Passing Juice |
| Hypotonic | External | Passing Juice |
| Immunoglobulin | External | Passing Juice |
| Incomplete dominance | External | Passing Juice |
| Individual | External | Passing Juice |
| Interphase | External | Passing Juice |
| Ionic bond | External | Passing Juice |
| Isotonic | External | Passing Juice |
| Keen | External | Passing Juice |
| Kinetochore | External | Passing Juice |
| Lanugo | External | Passing Juice |
| Law of Independent Assortment | External | Passing Juice |
| Law of Segregation | External | Passing Juice |
| Leukocytosis | External | Passing Juice |
| Lysosome | External | Passing Juice |
| Median | External | Passing Juice |
| Medium | External | Passing Juice |
| Meiosis | External | Passing Juice |
| Methodical | External | Passing Juice |
| Monosaccharide | External | Passing Juice |
| Mutualism | External | Passing Juice |
| Natural selection | External | Passing Juice |
| Nephron | External | Passing Juice |
| Novel | External | Passing Juice |
| Nucleotide | External | Passing Juice |
| Nucleus | External | Passing Juice |
| Objective | External | Passing Juice |
| Omnivore | External | Passing Juice |
| Opsonization | External | Passing Juice |
| Orbits | External | Passing Juice |
| Organelle | External | Passing Juice |
| Organism | External | Passing Juice |
| Osmosis | External | Passing Juice |
| Peritoneum | External | Passing Juice |
| Phagocytosis | External | Passing Juice |
| Phenotype | External | Passing Juice |
| Postulate | External | Passing Juice |
| Process | External | Passing Juice |
| Progeny | External | Passing Juice |
| Quantify | External | Passing Juice |
| Quantitative | External | Passing Juice |
| Respect | External | Passing Juice |
| Revolution | External | Passing Juice |
| Ribosome | External | Passing Juice |
| Ribosomes | External | Passing Juice |
| Robust | External | Passing Juice |
| Rogue | External | Passing Juice |
| Rudimentary | External | Passing Juice |
| Solute | External | Passing Juice |
| Solvent | External | Passing Juice |
| Species | External | Passing Juice |
| Starch | External | Passing Juice |
| Structure | External | Passing Juice |
| Symbiosis | External | Passing Juice |
| Synonymous | External | Passing Juice |
| Taxonomy | External | Passing Juice |
| Telophase | External | Passing Juice |
| Thymine | External | Passing Juice |
| Translation | External | Passing Juice |
| Translucent | External | Passing Juice |
| Transverse | External | Passing Juice |
| Trophic level | External | Passing Juice |
| Unconditioned stimulus | External | Passing Juice |
| Unequivocal | External | Passing Juice |
| Union | External | Passing Juice |
| Uracil | External | Passing Juice |
| Vector | External | Passing Juice |
| Vernacular | External | Passing Juice |
| Vesicle | External | Passing Juice |
| Viable | External | Passing Juice |
| Virulence | External | Passing Juice |
| Viscous | External | Passing Juice |
| Warrant | External | Passing Juice |
| Weather | External | Passing Juice |
| Xylem | External | Passing Juice |
| Yield | External | Passing Juice |
| Zenith | External | Passing Juice |
| Zoology | External | Passing Juice |
| Zwitterion | External | Passing Juice |
| Zygote | External | Passing Juice |
| Zymogen | External | Passing Juice |
| Public Engagement: Rising Expectations in the Digital Age | External | Passing Juice |
| How Celiac Disease Affects The Digestive System | External | Passing Juice |
| CRISPR DIY – biohacking genes at home | External | Passing Juice |
| Hallucination – Are we the only ones “seeing” things or animals hallucinate, too? | External | Passing Juice |
| Plant Tissues | External | Passing Juice |
| Leaves | External | Passing Juice |
| The Evolutionary Development of Multicellular Organisms | External | Passing Juice |
| Physical Development in Humans | External | Passing Juice |
| Home | External | Passing Juice |
| About Us | External | Passing Juice |
| Contact Us | External | Passing Juice |
| Partners | External | Passing Juice |
| Editorial Guidelines | External | Passing Juice |
| Privacy Policy. | External | Passing Juice |
Keywords Cloud
plant see biology tutorials articles all online dictionary search terms
Keywords Consistency
| Keyword | Content | Website Title | Keywords | Website Description | Headings |
|---|---|---|---|---|---|
| biology | 15 |  |
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| tutorials | 7 | |
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| all | 7 | |
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| articles | 6 | |
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| online | 5 | |
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Url
Domain : biology-online.org
Length : 18
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
Bad! You haven't defined the charset for the webpage.
W3C Validity
Errors : 74
Warnings : 8
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
Great! No obsolete or deprecated HTML tags on your website. This is recommended to improve visitor's user experience.
Speed Tips
|
Good, Your page are not using nested tables. |
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Not Good., We found inline styles in your website. Try to avoid this as much as possible. |
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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
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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.biologyonline.com/sitemap_index.xml |
Robots.txt
http://biology-online.org/robots.txt
Awesome, A robots.txt file exists on your website.
Analytics
Awesome!, An analytics tool is in use on your website. This is a must have for every website to check visitors activity and to know how many visitors a site received each day.
Google Analytics |