SEO report of jclbioinformatics.com
Redirected to www.biomedcentral.com/
BioMed Central
www.biomedcentral.com/
Error! The "meta description" is missing, the page has no summary description!
Tasks
- Avoid using deprecated HTML tags.
SEO
URL
Domain : www.biomedcentral.com/
Character length : 22
Title
BioMed Central
Keywords (meta keywords)
Good! The website does not use “meta keywords”.
Open Graph Protocol
Error! The website does not use the OG (Open Graph) protocol.
Dublin Core
Dublin Core is not used
Underscores in the URLs
Good! No underscore (_) found in the URLs.
Search engine friendly URLs
Good! The website uses SEO friendly URLs.
Checking the robots.txt file
There is robots.txt file.
https://biomedcentral.com/robots.txt
https://biomedcentral.com/robots.txt
| User-agent | Disallowed for the search engines |
|---|---|
| * |
|
Social
Social Engagement
Linkedin59
Facebook Share3835
Facebook Comments0
Content
Doctype
HTML 5
Encoding
Perfect! The character encoding is set: UTF-8.
Language
We have found the language localisation: ”en”.
Title
BioMed Central
Character length : 14
Good! The title’s length is between 10 and 70 characters.
Character length : 14
Good! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 8%
Error! The text / HTML code ratio is under 15 percent on this website. This value shows that the website has relatively few text content.
Error! The text / HTML code ratio is under 15 percent on this website. This value shows that the website has relatively few text content.
Headings
| H1 | H2 | H3 | H4 | H5 | H6 |
|---|---|---|---|---|---|
| 1 | 10 | 5 | 0 | 0 | 0 |
Heading structure in the source code
- <H2> Publisher main menu
- <H1> BioMed Central
- <H2> Editors' picks
- <H2> ZeitZeiger: computer tells the time according to your body clock
- <H2> Broad cancer vaccine may be out of reach
- <H2> Retrospectively registered trials
- <H2> The Editors’ dilemma
- <H2> Citizen science: through the looking glass
- <H2> Citizen science: through the looking glass
- <H2> From our blogs
- <H3> Allocating scarce medical resources during armed conflict
- <H3> Sounding out the properties of DNA
- <H3> New insights into an underlying influence for mitochondrial shaping
- <H2> Publisher Main Menu
- <H3> Publisher secondary menu
- <H3> Follow BioMed Central
Word cloud
- central7
- biomed7
- published5
- clinical4
- journals4
- menu4
- publisher4
- registered4
- main4
- science3
- scientific3
- citizen3
- time3
- medicine3
- search3
- trial3
- authors2
- pixabay2
- statement2
- editors2
- view2
- cookies2
- zeitzeiger2
- body2
- blogs2
- genome2
- reporting2
- clock2
- broad2
- editing2
- according2
- computer2
- policy2
- dilemma2
- explore2
- cancer2
- trials2
- looking2
- research2
- terms2
- conditions2
- privacy2
- vaccine2
- open2
- new2
- glass2
- get2
Keyword matrix
| word | title | descriptions | heading |
|---|---|---|---|
| central | |||
| biomed | |||
| published | |||
| clinical | |||
| journals | |||
| menu |
Two Word cloud
- biomed central4
- for authors2
- broad cancer2
- our blogs2
- genome medicine2
- editing for2
Three Word cloud
- through the looking glass2
404 Page
The website has a 404 error page.
Flash content
Good! The website does not have any flash contents.
Frame
Good! The website does not use iFrame solutions.
Images
We found 4 images on this web page.
Alternate attributes for the following 1 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
Alternate attributes for the following 1 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
Readability
Flesch–Kincaid Grade Level
8.30
Flesch Reading Ease
45.10
Coleman Liau Index
12.00
Automated Readability Index (ARI)
7.40
Dale–Chall Readability
7.90
SMOG Index
10.10
Spache Readibility
5.00
Number of letters
2314
Number of words
418
Number of sentences
75
Average words per sentences
6
Number of syllables
771
Syllables in words
778
Average syllables in words
1.84
Number of words in first three syllables
108
Percentage of word / syllables
25.84
Words not in Dale-Chall easy-word list
202
Words not in Spache easy-word list
159
Technologies
Mobile optimization
This website is optimal for mobile devices!
Deprecated HTML elements
Good! No deprecated HTML tags are detected.
Redirection (www / not www)
Good! The web address is accessible only in one version. The version without www is redirected to the version with www.
Deprecated HTML elements
Good! No deprecated HTML tags are detected.
Printability
Good! The website uses printer-friendly CSS.
Meta Tag (viewport tag, mobile devices)
Error! The meta tag named viewport is missing.
Speed test
Server response time
The server response time is fast enough.
Loading time
1,467 ms
Table layout
Good! No nested tables found.
Number of HTTP resources
81
Number of source domains
35
Render blocking resources
The elements below are blocking the “above the fold” rendering.
List of render blocking javascript files
List of render blocking javascript files
- https://cdn.cookielaw.org/.. /7d6f4b4f-77fb-43b9-b429-eb1e1eeac6aa.js
- https://www.biomedcentral.com/.. /basic-8a9ed7dce9.css
- https://www.biomedcentral.com/static/styles/bmc/main-3b4d413e6e.css
- https://optanon.blob.core.windows.net/.. /optanon.css
Speed test – Javascript
Javascript
Good! Just a few javascript files are detected on the website.
File size of all javascript files combined
1.69MB
Javascript minifying
You can save 4.6KB (20% compression) on the analysed URL by minifying the javascript files.
Speed test – CSS
CSS
Good! Just a few CSS files are used on this website.
- http://www.biomedcentral.com/static/styles/basic/basic-2d50733a26.css
- http://www.biomedcentral.com/static/styles/biomedcentral/biomedcentral-print-b286681189.css
- http://www.biomedcentral.com/static/styles/biomedcentral/biomedcentral-f033a5eaec.css
File size of all css files combined
370.08KB
CSS minifying
Great! The CSS elements are minified.
Speed test – Compression
Uncompressed size of the of the HTML
54.69KB
Gzip compression
Error! By using Gzip you can save 90.3KB (73% compression) on your site.
- By compressing https://79423.analytics.edgekey.net/js/csma.js you can save 90.3KB (73% compression rate)
- By compressing https://ma1081-r.analytics.edgekey.net/.. /beacon-8888.xml?enableGenericAPI=1 you can save 10.1KB (85% compression rate)
- By compressing https://recommended.springernature.com/v2197/user/config you can save 662B (56% compression rate)
Speed test – Browser cache
Number of static resources (image, JS, CSS)
44
Browser cache
The browser cache is not set correctly for all elements.
| URL | Duration |
|---|---|
| https://load77.exelator.com/pixel.gif | Expiry time is not specified |
| https://consumer.krxd.net/.. /bd339c69-af54-4a21-b4f1-654bcfcd83ca?idt... | 10 seconds |
| https://recommended.springernature.com/.. /entry-point.js | 60 seconds |
| https://www.googletagmanager.com/gtm.js?id=GTM-TDGJHK | 15 minutes |
| https://www.googletagservices.com/tag/js/gpt.js | 15 minutes |
| https://cdn.krxd.net/controltag/KDqylSLE.js | 20 minutes |
| https://cdn.krxd.net/.. /get?pub=bd339c69-af54-4a21-b4f1-654bcfcd... | 30 minutes |
| https://consumer.krxd.net/.. /bd339c69-af54-4a21-b4f1-654bcfcd83ca?idt... | 30 minutes |
| https://www.biomedcentral.com/.. /logo-bmc-flagship-9dcc3df23d.svg | 2 hours |
| https://www.biomedcentral.com/.. /logo-bmc-white-flagship-8fa9bf7000.svg | 2 hours |
| https://www.biomedcentral.com/.. /logo-bmc-white-strapline-sn-e7b1d6e67f.s... | 2 hours |
| https://www.biomedcentral.com/.. /logo-springernature-8bd4e8d82f.svg | 2 hours |
| https://www.biomedcentral.com/static/js/app-f3f7aa7a72.js | 2 hours |
| https://www.biomedcentral.com/.. /basic-8a9ed7dce9.css | 2 hours |
| https://www.biomedcentral.com/static/styles/bmc/main-3b4d413e6e.css | 2 hours |
| https://www.biomedcentral.com/static/styles/bmc/print-7866383638.css | 2 hours |
| https://www.google-analytics.com/analytics.js | 2 hours |
| https://dl.edge-cdn.net/css/mi24responsive.css | 2.4 hours |
| https://dl.edge-cdn.net/external/jqueryui/js/jquery-1.8.2.min.js | 3.4 hours |
| https://dl.edge-cdn.net/javascript/mi24/src/mi24config.js | 3.6 hours |
| https://dl.edge-cdn.net/javascript/mi24/src/mi24.js | 3.6 hours |
| https://dl.edge-cdn.net/.. /Mi24Analytics.Akamai_0_1.js | 3.8 hours |
| https://cdn.cookielaw.org/.. /7d6f4b4f-77fb-43b9-b429-eb1e1eeac6aa.js | 4 hours |
| https://dl.edge-cdn.net/javascript/mi24/src/mi24player.js | 4.8 hours |
| https://dl.edge-cdn.net/javascript/mi24/src/mi24flashtools.js | 5.1 hours |
| https://dl.edge-cdn.net/javascript/mi24/src/mi24responsive.js | 5.3 hours |
| https://dl.edge-cdn.net/flashplayer/swfobject.js | 5.6 hours |
| https://dl.edge-cdn.net/flashplayer/skins/skin_152.png | 8.1 hours |
| https://dl.edge-cdn.net/javascript/mi24/analytics/Mi24Analytics.js | 11 hours |
Speed test – Images
File size of all images combined
239.66KB
Image optimisation
All images are optimized.
Links
We found a total of 46 different links.
Internal links: 23
External links: 23
Internal links: 23
External links: 23
External links:
Internal links:
Website security
IP
151.101.12.95
External hidden links
Good! No hidden external links found
Looking for eval()
Good! No eval(bas64_decode()) scripts are found
Checking for XSS vulnerability
No XSS vulnerability found
Email encryption
Good! We have not found any unencrypted email addresses.
Sites on same ip
Icons
Favicon
Good! The website uses favicon.
Order of Heading elements on mobile by position
- H2 : Publisher main menu, ( 32px from top )
- H1 : BioMed Central, ( 170px from top )
- H2 : Editors' picks, ( 920px from top )
- H2 : Pet dogs could help older owners be more active , ( 1178px from top )
Typos
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