science20.com

	Excellent Practice	27

	Improvement Could be Made	14

	Critical Issues to Attend	11

Apr 15, 2024 01:41 AM

Recommended Actions

✔ Edit the title tag, ensure it contains 1-12 words, and with 10-70 characters.
✔ Create one H1 element for your page, put the most important keywords in.
✔ Use HTML headings(H1 - H6) and inline emphasis tags (<EM><B><I><EM><STRONG>).
✔ Create and add a robots.txt for your site.
✔ Create a XML sitemap for your site.
✔ Add in more high quality text content and make the text to code ration to be within 15%-70%.
✔ Move the 12 inline css components to an external style sheet file.
✔ Reduce number of links to other pages.
✔ Implement HTTP compression for your site.
✔ Implement browser caching for your site.
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Detailed Reviews

Related Category

Most related categories of this website.

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Title

Science 2.0 | ® The world's best scientists, the Internet's smartest readers.

Words count: 10 Unique Words: 10 Length: 78 characters
[ To optimize the page title, Use this SEO Title Optimizer ]

The title is too long! It has more than 70 characters.

The title will be displayed in search engine results in the form of a direct link to the site.

Tips:
1. ideally, the title should contain 10 to 70 characters, including spaces. (Google displays up to 70 characters in the title, and takes into account only the first 12 words.)
2. put the most important and relevant keywords in the title, try not to repeat any word.
3. each individual page should have a unique title.

Description

The world's best scientists. The internet's smartest readers.

Words count: 8 Length: 62 characters
[ To optimize the page description, Use this SEO Meta Description Optimizer ]

The description is too short!

Meta Descriptions provide concise explanations of the contents of web pages, that are commonly used by search engines on search result pages to display preview snippets for a given page.

Tips:
1. it is best to keep meta descriptions between 70-160 characters.
2. a readable, compelling description using important keywords can draw a much higher click-through rate of searchers to the given web page.
3. avoid keyword stuffing, ensure each page has its own unique description.

Google SERP Preview

Science 2.0 | ® The world's best scientists, the ... www.science20.com/
The world's best scientists. The internet's smartest readers.

[ To optimize this Google SERP preview, Use this Google SERP Optimizer ]

This is how your site looks like in Google Search Result Page.

an optimized SERP snippet will have a higher click through rate.

Tips:
1. make sure the title is clear, simple, straight to the point.
2. make sure the description is relevant and properly summarized the page content.

Keywords

Science 2.0, Darwin, Galileo, science, science news, biology, physics, genetics, Greg Critser, astronomy, astrophysics, Massimo Pigliucci, quantum physics, evolution, evolutionary biology, geophysics, Carl Wieman, climate change, earth science, materials

Words count: 28 Length: 235 characters keyword phrases count : 20

The keywords contains more than 20 words!
[ To optimize the meta keywords, Use this SEO Meta Keywords Optimizer ]

Keyword Occurrences in Different Sections
Word		keyword	content
1 word	:	55% (11/20)
		darwin	0 (0%)
		galileo	0 (0%)
		science	0 (0%)
		biology	0 (0%)
		physics	0 (0%)
		genetics	0 (0%)
		astronomy	0 (0%)
		astrophysics	0 (0%)
		evolution	0 (0%)
		geophysics	0 (0%)
		materials	0 (0%)
2 words	:	45% (9/20)
		science 2.0	0 (0%)
		science news	0 (0%)
		greg critser	0 (0%)
		massimo pigliucci	0 (0%)
		quantum physics	0 (0%)
		evolutionary biology	0 (0%)
		carl wieman	0 (0%)
		climate change	0 (0%)
		earth science	0 (0%)

Meta keywords should not be ignored, though they are not a major ranking factor for most of search engines nowadays. A Meta keywords tag is supposed to be a brief and concise list of the most important themes of your page

Tips:
1. keep your list of keywords or keyword phrases down to 10 - 20 unique words or phrases.
2. separate the words or phrases using a comma (you do not need to leave a space between words separated by commas).
3. do not repeat words or phrases.
4. put your most important word or phrases at the beginning of your list.

Keywords Cloud

This keywords cloud gives your an idea of what are those important keywords appears in your website.

blood campbell cancer correlates covid diabetes dorigo earth food group hank health heidi henderson higgs humans life live long media news people physics raquo read rsquo science scientists social staff study tommaso type weight whales women working world's write years

Top 20 Keywords

Total Terms Count: 1,922

Excellent! No terms has a density of more than 3%, all are optimized to be within 1% - 3%.

Top 20 terms occurance and density
Keyword	In Body	Density
science	35	1.82%
raquo	20	1.04%
news	13	0.68%
hank	11	0.57%
campbell	11	0.57%
diabetes	11	0.57%
people	10	0.52%
social	9	0.47%
years	9	0.47%
physics	9	0.47%
study	8	0.42%
type	8	0.42%
scientists	7	0.36%
long	7	0.36%
media	7	0.36%
staff	7	0.36%
whales	7	0.36%
live	7	0.36%
life	6	0.31%
tommaso	6	0.31%

keyword density can be used as a factor in determining whether a web page is relevant to a specified keyword or keyword phrase.

Tips:
1. the optimum keyword density to be 1.0% - 3.0%. Using a keyword more than that could be considered search spam.
2. overuse of keywords, a practice called keyword stuffing, will cause a web page to be penalized.

Highlight

<H1>	<H2>	<H3>	<H4>	<H5>	<H6>	<B>	<U>	<I>	<EM>	<STRONG>	Total
0	0	2	0	0	0	0	0	0	0	0	2

Excellent! The page is using HTML headings (<H1> - <H6>) and inline emphasis tags (<EM><B><I><EM><STRONG>)

<H3>

(2)

Know Science And Want To Write?
Donate or Buy SWAG

HTML headings and emphasis tags are the most basic forms to indicate important content.

Tips:
1. use your keywords in the headings and make sure the first level heading (<H1>) includes the most important keywords.
2. never duplicate the title tag content in the heading tags.
3. for more effective SEO, use only one <H1> tag per page

Reading Level

43.9

The page text content is a bit too difficult to be read and understood!

Ensure your page content text can be read and understood by most of your site visitors. not too difficult nor too simple.

Tips:
1. a score below 30, indicates the text content is too difficult to be read and understood.
2. a sore above 80, may suggest that the site is lack of in-depth and expertise of its topics (low quality content).
3. an optimal reading level score shall be 50-70.

Language

en Excellent! the website declared its language in use.

the detected language is : en

Declare the language in use can help search engine to better understand and rendering your page, especially when special characters are encountered.

Page Encoding

utf-8 Excellent! the website declared its character encoding.

Declare the character encoding can help search engine to better rendering your page, especially when it comes to
non-asii characters.

Favicon

Excellent! the website has a shortcut favicon image.

RSS

https://www.science20.com/news/rss.xml Excellent! the website has a RSS (Really Simple Syndication) Feed for quick publishing.

Robots.txt

Robots.txt is not presented for the site.

Robots.txt file can be used to regulate access of search engine crawlers, properly configured robots.txt file can help
crawlers to better understand your website.

Tips:
1. grand robots access to those pages you wish them to crawl.
2. restrict access to those pages you do not wish search engines to see and crawl.

XML Sitemap

XML Sitemap is not presented for the site.
[ To generate XML sitemap, Use this XML Sitemap Generator ]

Sitemap helps search engine crawler to identify your website pages.

Tips:
1. ensure all your important pages are listed in the sitemap.
2. ensure to indicate the frequency of change and importance of each url.
3. inform search engines of the location/URL of your sitemap (eg, For Google, you can set the website sitemap location through Google Webmaster management panel).

Loading Time

0.22 seconds - 74.42 Kb/s

Excellent! the site is pretty fast and it takes less than 1 second to load.

Estimated loading time for different internet connections
Modem (56Kbits/s)	Mobile/HSDPAM (7.2Mbits/s)	ADSL (8Mbits/s)	Cable (30Mbits/s)	Optical Fibre (100Mbits/s)
2.34 s	0.02 s	0.02 s	0.00 s	1.31 ms

Site speed is becoming an crucial ranking factor. Slow page loading is one of the biggest complains of web users. If the loading time is too long, you may need to check your server, network, or system codes and structure.

Tips:
1. ideal loading time is less than 1 seconds, if it take more than 5 seconds to load your site, likely users will run out of patience, so do search engines.
2. improve your SEO by optimizing your website to have a small size and faster responding server.

Total Size

16 Kb (16,372 bytes)

The page is a bit too small, it may not have enough relevant content to rank well!

Page size affects the speed of your website.

Tips:
1. try to keep you page size between 30K-150K
2. put javascript and style sheet in separate files, and link them to the main page.
3. use optimized images for web and set up your server with gzip for downloading

Text To Code Ratio

Total Size	Text Size	HTML Code Size	Text/HTML Code Ratio
16 Kb (16,372 bytes)	15 Kb (15,405 bytes)	1 Kb (967 bytes)	1,593.07 %

The Text/HTML Code Ratio is a bit too low, you may not have enough content to rank well!

the ratio of text to HTML code should always be above 15% for good SEO gain,
it is below 15% then that means that your website probably needs more text content.

Tips:
1. a ratio between 25% and 70% is ideal, when it goes beyond than that, the page might run the risk of being considered as spam. As long as the content is relevant and gives essential information, it is a plus point to have more of it.
2. improve your SEO by adding more relevant text to your pages and also increasing your keyword density.

Flash

Excellent! No flash component is detected on this page.

Flash content can not be properly indexed by search engines, and normally flash file is large in size, which slow down the loading of your page.

Tips:
1. avoid flash content whenever possible if you wish to have a fast and SEO friendly website.

Frame

Excellent! No frame is detected on this page.

Framesets and individual frames could cause problem for search engine to crawl your pages

Tips:
1. avoid frames whenever possible.
2. search engines do not like frames.
3. use iframe instead if you really have no choice.

Inline CSS

12 Inline CSS components are detected on this page.

It is a good practice to move inline CSS rules into an external CSS file in order to make your page lighter and increasing the text to code ratio.

Tips:
1. move inline css rules to external css file.
2. separate style from html.

Nested Table

Excellent! No nested table is detected on this page (nested table : 0, total table : 0)

nested tables could slow down page rendering and lead to bad user experience.

Tips:
1. avoiding <table> for your page layout.
2. using <div> instead of <table>.

Plain Text Email

1 Email Address (w******@science20.com) was detected on this page.

Redirect Count

3 redirections were detected for loading this page.

Using HTTPS

Excellent! HTTPS is used for your page.

WWW Resolve

Excellent! the websites https://www.science20.com/ and http://science20.com are resolved to the same url :https://www.science20.com/

Search Engines treat URLs with or without "www" as two different records.

Tips:
1. edit your .htaccess file and permanently redirect one to the other (eg redirect www.mysite.com to mysite.com).

IP Canonicalization

IP address of the site http://142.93.69.23 is forwarded to http://142.93.69.23/, instead of to its domain name site science20.com.

URL Rewrite

Excellent! your urls are clean.

clean, short and relevant URLs are favoured by users and search engines

Tips:
1. use url rewrite to turn dynamic pages with query parameters into seo friendly static pages.
2. put your important keywords in the url.
3. good urls are not only user friendly but also seo friendly.

Underscore In URL

URLs with underscore
https://www.science20.com/physical_sciences/feed
https://www.science20.com/earth_sciences/feed
https://www.science20.com/life_sciences/feed
https://www.science20.com/social_sciences/feed
http://science20.com/physical_sciences
http://science20.com/applied_physics
http://science20.com/earth_sciences
http://science20.com/life_sciences
http://science20.com/genetics_molecular_biology
http://science20.com/ecology_zoology
http://science20.com/cancer_research
http://science20.com/public_health
http://science20.com/clinical_research
http://science20.com/social_sciences
http://science20.com/science_education_policy
http://science20.com/science_history
http://science20.com/philosophy_ethics
http://science20.com/science_society
http://science20.com/future_thought
http://science20.com/\"htt...ence20.com/profile/hank_campbell\"
http://science20.com/\"/ir...key_to_the_future_of_food-256144\"
http://science20.com/\"htt...ience20.com/profile/irena_soljic\"
http://science20.com/\"/ro...big_bang_mass_and_protons-256213\"
http://science20.com/\"htt...nce20.com/profile/robert_h_olley\"
http://science20.com/\"/to...ment_for_physics_outreach-257002\"
http://science20.com/\"htt...nce20.com/profile/tommaso_dorigo\"
http://science20.com/\"/he..._middens_and_true_oysters-257008\"
http://science20.com/\"htt...ce20.com/profile/heidi_henderson\"
http://science20.com/\"htt...ence20.com/profile/hank_campbell\"
http://science20.com/\"htt...ience20.com/profile/irena_soljic\"
http://science20.com/\"htt...nce20.com/profile/robert_h_olley\"
http://science20.com/\"htt...nce20.com/profile/tommaso_dorigo\"
http://science20.com/\"htt...ce20.com/profile/heidi_henderson\"
http://science20.com/hank_...e_for_real_farming_in_space-256994
https://www.science20.com/profile/hank_campbell
https://www.science20.com/profile/irena_soljic
https://www.science20.com/profile/robert_h_olley
https://www.science20.com/profile/tommaso_dorigo
https://www.science20.com/profile/heidi_henderson
http://science20.com/physical_sciences
http://science20.com/physical_sciences/feed
http://science20.com/news/lose_your_temper_so_do_fruit_flies
http://science20.com/news/lose_your_temper_so_do_fruit_flies
http://science20.com/tomma...gs_and_thanks_for_the_boson-257024
http://science20.com/tomma...with_background_uncertainty-257018
http://science20.com/tomma...ction_of_future_experiments-256991
http://science20.com/hank_...udy_just_to_sue_quaker_oats-256974
http://science20.com/physical_sciences
http://science20.com/earth_sciences
http://science20.com/earth_sciences/feed
http://science20.com/news_...fertilizer_say_finnish_researchers
http://science20.com/news_...fertilizer_say_finnish_researchers
http://science20.com/hank_...s_rethink_urban_agriculture-256961
http://science20.com/heidi...ony_fish_of_podolia_ukraine-257007
http://science20.com/heidi...imestone_and_salt_hallstatt-257004
http://science20.com/heidi...riftwood_canyon_fossil_beds-257003
http://science20.com/earth_sciences
http://science20.com/life_sciences
http://science20.com/life_sciences/feed
http://science20.com/news_...air_clarkes_8_patterns_recognition
http://science20.com/news_...air_clarkes_8_patterns_recognition
http://science20.com/news_...saturn_or_jupiter_next_year-257000
http://science20.com/news_...ates_diabetes_to_alzheimers-256998
http://science20.com/news_...ales_live_so_long_menopause-256992
http://science20.com/news_..._get_a_long_covid_diagnosis-256971
http://science20.com/life_sciences
http://science20.com/news_releases/in_defense_of_sugar
http://science20.com/news_releases/in_defense_of_sugar
http://science20.com/hank_...y_aging_faster_than_boomers-257020
http://science20.com/news_...obese_type_1_diabetics_also-256999
http://science20.com/news_..._cases_doing_this_one_thing-256997
http://science20.com/the_c...erfood_but_you_may_eat_less-256963
http://science20.com/social_sciences
http://science20.com/social_sciences/feed
http://science20.com/news/...lues_to_attention_deficit_disorder
http://science20.com/news/...lues_to_attention_deficit_disorder
http://science20.com/hank_..._not_using_europe_or_the_un-256979
http://science20.com/hank_...ntion_when_the_right_did_it-256960
http://science20.com/news_...f/science_podcast_or_perish-257001
http://science20.com/hank_...er_is_rising_in_democracies-256990
http://science20.com/social_sciences
http://science20.com/news/fortran_is_50
http://science20.com/news/fortran_is_50
http://science20.com/hank_...ically_ignored_by_ai_models-257012
http://science20.com/hank_..._pressure_the_most_by_a_lot-256995
http://science20.com/the_c...alth_and_exercise_wont_help-256988
http://science20.com/hank_...come_to_modern_epidemiology-256982
http://science20.com/all_blogs
http://science20.com/heidi...uty_euhoplites_of_folkstone-257006
https://www.science20.com/profile/heidi_henderson
http://science20.com/heidi...uty_euhoplites_of_folkstone-257006
http://science20.com/honta..._search_brings_up_porno_when_you_0
https://www.science20.com/profile/hontas_farmer
http://science20.com/honta..._search_brings_up_porno_when_you_0
http://science20.com/tommaso_dorigo/wheres_tommaso-256981
https://www.science20.com/profile/tommaso_dorigo
http://science20.com/tommaso_dorigo/wheres_tommaso-256981
http://science20.com/rober...t_when_is_a_fern_not_a_fern-256838
https://www.science20.com/profile/robert_h_olley
http://science20.com/rober...t_when_is_a_fern_not_a_fern-256838
...

You have 113 Urls with underscore.

Search Engines treat hyphen as word separator, they do not treat underscore as word separator.

Tips:
1. use hyphen "-" instead of underscore "_" to optimize your page url.
2. help search engines to better understand your url, eventually will benefit your page`s ranking.

Links

Internal Links (link to pages within this domain)	External Links (link to pages on other websites)	Total
180	5	185

Too many links (185), it may be considered as spam!

Internal Links (link to pages within this domain) - 180
URL	Anchor Text
http://science20.com/#	Ø
http://science20.com/#	Ø
http://science20.com/#	Ø
http://science20.com/faq	FAQ
http://science20.com/user/register	Register Now
http://science20.com/user	Sign In
https://www.science20.com/rss.xml	Full Site
https://www.science20.com/physical_sciences/feed	Physical Sciences
https://www.science20.com/earth_sciences/feed	Earth Sciences
https://www.science20.com/life_sciences/feed	Life Sciences
https://www.science20.com/medicine/feed	Medicine
https://www.science20.com/social_sciences/feed	Social Sciences
https://www.science20.com/culture/feed	Culture
http://science20.com/	HOME
http://science20.com/physical_sciences	PHYSICAL SCIENCES
http://science20.com/physics	PHYSICS
http://science20.com/space	SPACE
http://science20.com/chemistry	CHEMISTRY
http://science20.com/applied_physics	APPLIED PHYSICS
http://science20.com/aerospace	AEROSPACE
http://science20.com/optics	OPTICS
http://science20.com/earth_sciences	EARTH SCIENCES
http://science20.com/environment	ENVIRONMENT
http://science20.com/energy	ENERGY
http://science20.com/atmospheric	ATMOSPHERIC
http://science20.com/paleontology	PALEONTOLOGY
http://science20.com/geology	GEOLOGY
http://science20.com/oceanography	OCEANOGRAPHY
http://science20.com/life_sciences	LIFE SCIENCES
http://science20.com/genetics_molecular_biology	GENETICS & MOLECULAR BIOLOGY
http://science20.com/evolution	EVOLUTION
http://science20.com/microbiology	MICROBIOLOGY
http://science20.com/ecology_zoology	ECOLOGY & ZOOLOGY
http://science20.com/immunology	IMMUNOLOGY
http://science20.com/neuroscience	NEUROSCIENCE
http://science20.com/medicine	MEDICINE
http://science20.com/cancer_research	CANCER RESEARCH
http://science20.com/public_health	PUBLIC HEALTH
http://science20.com/pharmacology	PHARMACOLOGY
http://science20.com/clinical_research	CLINICAL RESEARCH
http://science20.com/aging	AGING
http://science20.com/vision	VISION
http://science20.com/social_sciences	SOCIAL SCIENCES
http://science20.com/anthropology	ANTHROPOLOGY
http://science20.com/archaeology	ARCHAEOLOGY
http://science20.com/psychology	PSYCHOLOGY
http://science20.com/science_education_policy	SCIENCE EDUCATION & POLICY
http://science20.com/science_history	SCIENCE HISTORY
http://science20.com/philosophy_ethics	PHILOSOPHY & ETHICS
http://science20.com/culture	CULTURE
http://science20.com/technology	TECHNOLOGY
http://science20.com/mathematics	MATHEMATICS
http://science20.com/science_society	SCIENCE & SOCIETY
http://science20.com/conservation	SPORTS SCIENCE
http://science20.com/future_thought	RANDOM THOUGHTS
http://science20.com/humor	HUMOR
http://science20.com/contributors	CONTRIBUTORS
http://science20.com/\"htt...ence20.com/profile/hank_campbell\"	Hank Campbell
http://science20.com/\"/ir...key_to_the_future_of_food-256144\"	>
http://science20.com/\"htt...ience20.com/profile/irena_soljic\"	Irena Šoljić
http://science20.com/\"/ro...big_bang_mass_and_protons-256213\"	>
http://science20.com/\"htt...nce20.com/profile/robert_h_olley\"	Robert H Olley
http://science20.com/\"/to...ment_for_physics_outreach-257002\"	>
http://science20.com/\"htt...nce20.com/profile/tommaso_dorigo\"	Tommaso Dorigo
http://science20.com/\"/he..._middens_and_true_oysters-257008\"	>
http://science20.com/\"htt...ce20.com/profile/heidi_henderson\"	Heidi Henderson
http://science20.com/\"htt...ence20.com/profile/hank_campbell\"	Hank Campbell
http://science20.com/\"htt...ience20.com/profile/irena_soljic\"	Irena Šoljić
http://science20.com/\"htt...nce20.com/profile/robert_h_olley\"	Robert H Olley
http://science20.com/\"htt...nce20.com/profile/tommaso_dorigo\"	Tommaso Dorigo
http://science20.com/\"htt...ce20.com/profile/heidi_henderson\"	Heidi Henderson
http://science20.com/featured	ALL FEATURED ARTICLES »
http://science20.com/feat/feed
http://science20.com/hank_...e_for_real_farming_in_space-256994	What Will It Take For Real...
https://www.science20.com/profile/hank_campbell	Hank Campbell
https://www.science20.com/profile/irena_soljic	Irena Šoljić
https://www.science20.com/profile/robert_h_olley	Robert H Olley
https://www.science20.com/profile/tommaso_dorigo	Tommaso Dorigo
https://www.science20.com/profile/heidi_henderson	Heidi Henderson
http://science20.com/physical_sciences	PHYSICAL SCIENCES »
http://science20.com/physical_sciences/feed
http://science20.com/news/lose_your_temper_so_do_fruit_flies	Lose Your Temper? So Do Fruit...
http://science20.com/news/lose_your_temper_so_do_fruit_flies	Read >
http://science20.com/tomma...gs_and_thanks_for_the_boson-257024	Goodbye Peter Higgs, And Thank...
http://science20.com/tomma...with_background_uncertainty-257018	Significance Of Counting Exper...
http://science20.com/tomma...ction_of_future_experiments-256991	On The Utility Function Of Fut...
http://science20.com/hank_...udy_just_to_sue_quaker_oats-256974	Did Environmental Working Grou...
http://science20.com/physical_sciences	All Physical Sciences »
http://science20.com/earth_sciences	EARTH SCIENCES »
http://science20.com/earth_sciences/feed
http://science20.com/news_...fertilizer_say_finnish_researchers	Human Urine Safe As Fertilizer...
http://science20.com/news_...fertilizer_say_finnish_researchers	Read >
http://science20.com/hank_...s_rethink_urban_agriculture-256961	If You Care About Emissions, R...
http://science20.com/heidi...ony_fish_of_podolia_ukraine-257007	Zenaspis: Lower Devonian Bony ...
http://science20.com/heidi...imestone_and_salt_hallstatt-257004	Fossils, Limestone And Salt: H...
http://science20.com/heidi...riftwood_canyon_fossil_beds-257003	Driftwood Canyon Fossil Beds
http://science20.com/earth_sciences	All Earth Sciences »
http://science20.com/life_sciences	LIFE SCIENCES »
http://science20.com/life_sciences/feed
http://science20.com/news_...air_clarkes_8_patterns_recognition	The Source Of All Humor? Ala...
...

External Links (link to pages on other websites) - 5
URL	Anchor Text
https://visitor.r20.consta...llr=ei7xirnab&p=oi&m=1114049868036	Newsletter
https://video.scientificblogging.com	VIDEO
https://www.cafepress.com/science20.478275130
https://www.sciencecodex.com
https://www.sciencecodex.c...organ-reflection-our-health-678323	Skin Deep: Our Most Visible Or...

reasonable number of links (below 100) per page will give a better user experience.

Tips:
1. keep the number of links per page below 100.
2. having more than 100 links in a single page will lead to a bad user experience, and it possibly runs into the risk of been considered as spam.
3. search engines may not follow all the links if you have too many of them in a single page.

Images

Total Images	Alt Present	Alt Missing
21	1	20

20 images do not have Alt values.

Image URL - 21
URL	ALT Text
https://c20.statcounter.com/2137425/0/78b6c8d2/1/	web stats
https://www.science20.com/sites/all/themes/sbv2/images/newl-sm.png
http://science20.com/feed.png
http://science20.com/feed.png
http://science20.com/graphics/physicalsciences.jpg
http://science20.com/feed.png
http://science20.com/graphics/earthsciences.jpg
http://science20.com/feed.png
http://science20.com/graphics/lifesciences.jpg
http://science20.com/feed.png
http://science20.com/graphics/medicine.jpg
http://science20.com/feed.png
http://science20.com/graphics/socialsciences.jpg
http://science20.com/feed.png
http://science20.com/graphics/culture.jpg
http://science20.com/feed.png
https://www.paypal.com/en_US/i/scr/pixel.gif
https://www.science20.com/files/images/science_corporate_conspiracy_300.jpg
http://science20.com/graphics/sc300.png
http://science20.com/sites/all/modules/profiles/user-images/avatar/7.jpg
http://science20.com/graphics/no_avatar.gif

search engines cannot `see` images, proper Alt content will help them to better understand and index images.

Tips:
1. always add alt attributes to images. Alt is mandatory for accessibility and for valid XHTML.
2. words used within an image`s Alt attribute should be its text equivalent and convey the same information.
3. use a human-readable caption and descriptive text around the image.

CSS

Style Block In Same Page	Links to External Style Files	Total
1	1	2

You have 1 style blocks in the same file, try to put them in a separate file.

Links To External Stylesheet Files - 1
Stylesheet URL	rel	type
http://science20.com/files/css/css_ab309f35fb30cd4d6f4f010682a544dc.css	stylesheet	text/css

Script

Scripts Block In Same Page	Links to External Script Files	Total
16	5	21

Too many (5) external scripts files , it will slow down the downlaoding.

Links To External Script Files - 5
Script URL	Type
http://science20.com/files/js/js_2aa40e58fe7d85c236beb8e3697ad7e2.js	text/javascript
https://www.statcounter.com/counter/counter.js	text/javascript
	text/javascript
https://tags.expo9.exponential.com/tags/ScientificBlogging/ROS/tags.js	text/javascript
https://disqus.com/forums/...0/recent_comments_widget.js?num_items=5&avatar_size=32	text/javascript

put scripts together and link them from an external files rather then put them in the same file as the main page.

Tips:
1. reduce the use of in-page scripts, put them in separate files and link them in.
2. reduce the number of external script files, it will help browser to make lesser number of http requests from the server.
3. optimize or compress the script files to have smaller size and faster loading.

Blog Or News Release

Link to Blog / News Release Page
http://science20.com/all_blogs	Blogs »
https://video.scientificblogging.com	VIDEO

Excellent! we have found blog linked to your site.

Having a blog is a great way to provide fresh content and retain users, search engines favour it too.

Tips:
1. regularly update your blog and provide fresh and quality content.
2. relevant blogs of your website topics, generate more credits in the eyes of your visitors, as well as search engines.

DMOZ Listing

Yes

Excellent! the website is listed in the DMOZ open directory. DMOZ Open Directory Project

Google Analytics

UA-34927599-1 Excellent! the website implements Google Analytics.

Google Page Rank

6 Excellent! the website has a high page rank (6/10).

0 - 1	2 - 3	4 - 10
6
Poor	Good	Excellent

Links From Root Domains

47
Fair Enough! number of root domains (47) linked to your site science20.com could be improved.

< 20	21 - 50	> 51
47
Poor	Good	Excellent

Number of backlinks from some other root domains is an indicator of domain authority, the more backlinks your site has, the higher its domain authority, which leads to a higher chance of better ranking.

Tips:
1. make it easy for others to link to your site, provide the code if possible.
2. links from older domains are more powerful than links from new domains.
3. links from .edu and .gov generally have a higher value.

Social Engagement

Your site has an excellent social media engagement!

Facebook Likes 165

Facebook Shares 443

Facebook Comments 138

Tweets 0

LinkedIn 59

Social Media Integration

Your site is not integrated with Facebook, Twitter or Google+.

Facebook Page	Not Found
Twitter Account	Not Found
Google+ Page	Not Found

Trustworthiness

86

Excellent! the website has a good Trustworthiness Score (86/100).

0 - 19	20 - 39	40 - 59	60 - 79	80 - 100
86
Very Poor	Poor	Unsatisfactory	Good	Excellent

Users are concerned about the safety of their online transactions. Trustworthiness rating is based on real user ratings and that tells you how much other users trust this site, so do the serch engines. note: this trustworthiness score is provided by WOT (Web of Trust).

Tips:
1. pay attention to the look and design of your site, many people look for visual cues when assessing a site`s credibility
2. make your site easy to use, sites that are easy to navigate are perceived as being more trustworthy.
3. make it easy for user to contact you, users will be more comfortable and feel more secured shall they need to get in touch with you.

Child Safe

88 Excellent! the website has a good Child Safe Score (88/100).

0 - 19	20 - 39	40 - 59	60 - 79	80 - 100
88
Very Poor	Poor	Unsatisfactory	Good	Excellent

Safe Browsing

Safe! the site science20.com is NOT currently listed as suspicious, most-likely it is clean from malware and phining code [ verify this by Google Safe Browsing ]

Ensure that your site is malware free and does not cause harm to users` computers.

Tips:
1. do not put virus, malicious worms, adwares, trojans, spywares and suspicious phishing code in your server.
2. take suspicious behaviours seriously, have a regular check-up and monitor closely of your server`s log files.
3. if your site is black-listed by Google as suspicious, clean it up before requesting for a review.

Traffic Rank

357,912^th most visited website in the world.
175,386^th most visited website in United States

your site has an excellent high traffic rank in the world.

Websites On Same Server

Excellent! You do have very few domains (1 - science20.com) hosted on the same server as science20.com (ip : 142.93.69.23).

Too many domains hosted on the same server is an indicator that you are not really serious about your website, and your site will have a higher chance to be surrounded by bad neighbours.

Tips:
1. the fewer domains hosted on the same server/ip the better.
2. avoid shared hosting whenever possible, especially when there are already hundreds or thousands of sites are hosted on the same server.
3. dedicated ip or resources for your site not only do good to your site visitors but also favoured by search engines.

Server Location

your server (IP : 142.93.69.23) is located at Canada

the most site visitors come from United States

your server is located in different place from where most of your site visitors come from.

HTTP Compression

No

your website server does not support HTTP Compression.

Caching

No

your website server does not support Caching.

Server Signature

Excellent! the website server signature is off.

A secure and safe server is not only good for your site visitors but also good for search engines.

Tips:
1. server software version information can be utilized by malicious visitors to attack your server.
2. by turning off the server signature, you actually have made your server a little bit more secure.
3. for Apache server - edit the apache2.conf or the .htaccess file to turn server signature off.

Domain Age

13 years, 306 days old ( 1st registered on : 2010-06-16 )

[ To check the detailed whois info, Use this Whois Lookup Tool ]

excellent, the domain age is old enough.

Domain Expires

0 years, 58 days from today ( expires on : 2024-06-16 )

[ To check the detailed whois info, Use this Whois Lookup Tool ]

domain is expiring in less than a year.

Domain Info

science20.com ( 13 characters )

Domain Registrar : DreamHost, LLC

[ To check the detailed whois info, Use this Whois Lookup Tool ]

Domain Created On	Last Modified On	Expires On
2010-06-16	2010-06-16	2024-06-16
13 years, 306 days old	13 years, 306 days ago	0 years, 58 days from today

13 years, 306 days old

Domain Name Servers used by science20.com
DNS Name	IP Address
ns1.dreamhost.com	162.159.26.14
ns2.dreamhost.com	162.159.26.81
ns3.dreamhost.com	162.159.27.84

Domain is going to expire in less than a year time (0 years, 58 days from today), try to renew it for more than one year!

domain name choice and domain age are crucial for SEO.

Tips:
1. keep the domain name short and relevant to the content, which will be easier to be remembered and related to.
2. older domain tends to be more trustworthy.
3. register a domain for more than 1 year, and search engine will think it is a serious business.