SEO report of lifelines.net
Redirected to www.lifelines.nl/researcher
researchers › Lifelines
www.lifelines.nl/researcher
Error! The "meta description" is missing, the page has no summary description!
Tasks
- Avoid using deprecated HTML tags.
SEO
URL
Domain : www.lifelines.nl/researcher
Character length : 27
Title
researchers › Lifelines
Keywords (meta keywords)
Good! The website does not use “meta keywords”.
Open Graph Protocol
Good! The OG (Open Graph) protocol is set on this website.
type: article
locale: nl_NL
url: https://www.lifelines.nl/researcher
title: researchers
description: The Lifelines Cohort Study provides through its length, broadness and in-depth examination excellent opportunities for studies worldwide unraveling the etiology of multifactorial diseases focusing...
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://lifelines.nl/robots.txt
https://lifelines.nl/robots.txt
| User-agent | Disallowed for the search engines |
|---|---|
| * |
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| BotRightHere |
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| WebZip |
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| larbin |
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| b2w/0.1 |
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| Copernic |
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| psbot |
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| Python-urllib |
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| URL_Spider_Pro |
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| CherryPicker |
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| EmailCollector |
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| EmailSiphon |
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| WebBandit |
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| EmailWolf |
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| ExtractorPro |
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| CopyRightCheck |
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| Crescent |
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| SiteSnagger |
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| ProWebWalker |
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| CheeseBot |
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| LNSpiderguy |
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| Alexibot |
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| Teleport |
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| TeleportPro |
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| MIIxpc |
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| Telesoft |
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| Website Quester |
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| moget/2.1 |
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| WebZip/4.0 |
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| WebStripper |
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| WebSauger |
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| WebCopier |
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| NetAnts |
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| Mister PiX |
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| WebAuto |
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| TheNomad |
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| WWW-Collector-E |
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| RMA |
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| libWeb/clsHTTP |
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| asterias |
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| httplib |
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| turingos |
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| spanner |
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| InfoNaviRobot |
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| Harvest/1.5 |
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| Bullseye/1.0 |
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| Mozilla/4.0 (compatible; BullsEye; Windows 95) |
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| Crescent Internet ToolPak HTTP OLE Control v.1.0 |
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| CherryPickerSE/1.0 |
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| CherryPickerElite/1.0 |
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| WebBandit/3.50 |
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| NICErsPRO |
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| Microsoft URL Control - 5.01.4511 |
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| DittoSpyder |
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| Foobot |
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| SpankBot |
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| BotALot |
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| lwp-trivial/1.34 |
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| lwp-trivial |
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| BunnySlippers |
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| Microsoft URL Control - 6.00.8169 |
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| URLy Warning |
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| Wget/1.6 |
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| Wget/1.5.3 |
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| Wget |
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| LinkWalker |
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| cosmos |
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| moget |
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| hloader |
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| humanlinks |
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| LinkextractorPro |
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| Offline Explorer |
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| Mata Hari |
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| LexiBot |
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| Web Image Collector |
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| The Intraformant |
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| True_Robot/1.0 |
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| True_Robot |
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| BlowFish/1.0 |
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| JennyBot |
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| MIIxpc/4.2 |
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| BuiltBotTough |
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| ProPowerBot/2.14 |
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| BackDoorBot/1.0 |
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| toCrawl/UrlDispatcher |
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| WebEnhancer |
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| suzuran |
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| TightTwatBot |
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| VCI WebViewer VCI WebViewer Win32 |
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| VCI |
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| Szukacz/1.4 |
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| QueryN Metasearch |
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| Openfind data gatherer |
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| Openfind |
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| Xenu's Link Sleuth 1.1c |
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| Xenu's |
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| Zeus |
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| RepoMonkey Bait & Tackle/v1.01 |
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| RepoMonkey |
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| Microsoft URL Control |
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| Openbot |
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| URL Control |
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| Zeus Link Scout |
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| Zeus 32297 Webster Pro V2.9 Win32 |
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| Webster Pro |
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| EroCrawler |
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| LinkScan/8.1a Unix |
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| Keyword Density/0.9 |
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| Kenjin Spider |
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| Iron33/1.0.2 |
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| Bookmark search tool |
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| GetRight/4.2 |
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| FairAd Client |
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| Gaisbot |
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| Aqua_Products |
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| Radiation Retriever 1.1 |
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| Flaming AttackBot |
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| Oracle Ultra Search |
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| MSIECrawler |
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| PerMan |
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| searchpreview |
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| TurnitinBot |
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| wget |
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| WebZIP/4.21 |
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| WebZIP/5.0 |
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| HTTrack 3.0 |
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| TurnitinBot/1.5 |
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| WebCopier v3.2a |
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| WebCapture 2.0 |
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| WebCopier v.2.2 |
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Social
Social Engagement
No info found.
Content
Doctype
HTML 5
Encoding
Perfect! The character encoding is set: UTF-8.
Language
We have found the language localisation: ”nl”.
Title
researchers › Lifelines
Character length : 30
Good! The title’s length is between 10 and 70 characters.
Character length : 30
Good! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 7%
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 | 4 | 1 | 4 | 0 | 0 |
Heading structure in the source code
- <H2> Lifelines-data provides many opportunities for good research
- <H4> dr W. Zijlema, Centre for Research in Environmental Epidemiology (CREAL)
- <H1> researchers
- <H2> Lifelines: a unique biobank and databank
- <H2> request overview
- <H2> study design
- <H3> news & publications
- <H4> In the news: Corticosteroid inhalers associated with higher BMI
- <H4> Third research round Lifelines
- <H4> Summerschool Biobanking was a great success!
Word cloud
- lifelines12
- researchers5
- study5
- news5
- publications4
- cohort4
- onderzoek4
- pers4
- deelnemers4
- biobank3
- locaties3
- overview3
- read3
- application3
- research3
- design2
- health2
- info2
- unique2
- organisatie2
- algemeen2
- provides2
- klachten2
- bij2
- missie2
- werken2
- opportunities2
- financiering2
- praktische2
- informatie2
- lichaamsmaterialen2
- gegevensbescherming2
- vragen2
- veelgestelde2
- data2
- resultaten2
- samples2
- nieuws2
Keyword matrix
| word | title | descriptions | heading |
|---|---|---|---|
| lifelines | |||
| researchers | |||
| study | |||
| news | |||
| publications | |||
| cohort |
Two Word cloud
- veelgestelde vragen2
- read more2
- lifelines cohort2
- researchers pers2
- praktische informatie2
- opportunities for2
404 Page
The website has a 404 error page.
Flash content
Good! The website does not have any flash contents.
Frame
Error! The website uses iFrame solutions. This type of contents are not indexed by Google.
Images
We found 3 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.
Technologies
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.
Table layout
Good! No nested tables found.
Number of HTTP resources
38
Number of source domains
10
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://ajax.googleapis.com/ajax/libs/jquery/2.2.2/jquery.min.js
- https://ajax.googleapis.com/ajax/libs/prototype/1.7.1/prototype.js
- https://www.lifelines.nl/.. /3600d028dc694bf9d9915d51cecc5502.js
- https://www.lifelines.nl/.. /responsive-image.js
- https://www.lifelines.nl/.. /882dc5f16ac8f55c3f05c08be325d1d3.js
- https://www.lifelines.nl/css/min/less/v1545315040/site.less
- https://www.lifelines.nl/.. /jquery.fancybox.less
Speed test – Javascript
Javascript
Good! Just a few javascript files are detected on the website.
- https://www.lifelines.nl/js/min/combined/standard/919a83ebf88e5bb3ddbe94c6ff663ed8.js
- https://www.lifelines.nl/kirra-4.8/js/v1495405238/responsive-image.js
File size of all javascript files combined
1.76MB
Javascript minifying
You can save 9.4KB (17% 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.
File size of all css files combined
439.54KB
CSS minifying
Great! The CSS elements are minified.
Speed test – Compression
Uncompressed size of the of the HTML
72.36KB
Gzip compression
Your site uses compression.
Speed test – Browser cache
Number of static resources (image, JS, CSS)
29
Browser cache
The browser cache is not set correctly for all elements.
| URL | Duration |
|---|---|
| https://img.youtube.com/vi/LtMj_5QlsvM/maxresdefault.jpg | 2 hours |
| https://www.google-analytics.com/analytics.js | 2 hours |
| https://analytics.services.kirra.nl/ka.js | 2.3 hours |
Speed test – Images
File size of all images combined
635.83KB
Image optimisation
You can save 135.4KB (25% compression) by optimising the images below:
- By lossless compressing the https://www.lifelines.nl/.. /NB_15_Rits_Klijndijk-148%283%29.jpg you can save 115KB (28%) data.
- By lossless compressing the https://img.youtube.com/vi/LtMj_5QlsvM/maxresdefault.jpg you can save 17.8KB (14%) data.
- By lossless compressing the https://yt3.ggpht.com/.. /photo.jpg you can save 2KB (43%) data.
- By lossless compressing the https://www.lifelines.nl/.. /NB_15_Rits_Klijndijk-148%283%29.jpg you can save 620B (42%) data.
Links
We found a total of 50 different links.
Internal links: 46
External links: 4
Internal links: 46
External links: 4
External links:
| Link text (anchor) | Link strength |
|---|---|
| @lifelines | |
| /lifelines | |
| /lifelines | |
| /lifelines |
Internal links:
Website security
IP
91.196.105.62
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.
Typos
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