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Whois & Analysis for surfsara.nl

Dec 26, 2019 1:54 am UTC

DOMAIN OWNER WHOIS

The owner has chosen to keep his whois contact information private.
Desktop screen Desktop screenshot for surfsara.nl
55

7 criteria passed
4 criteria to solve

PERFORMANCE OPPORTUNITIES

Make your meta description eloquent and appealing, neither too short nor too long.
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Consider adding a robots.txt file in your web server's root directory.
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OVERVIEW

• Domain Owner
Private
• Category
Sports  >  Surfing / Body-Boarding
• Alexa Rank

FREE FORM BUILDER

Representation of an online Form

Use our free online form builder to create any type of form for surfsara.nl.

Beauty and simplicity.

Use templates. No coding. Embed anywhere. Get emails. Collect data.


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TECHNICAL SEO & SECURITY

Redirection
surfsara.nl redirects to https://surf.nl
SSL Certificate
This website is not SSL secured (HTTPS), the certificate issued by TERENA has expired on December 8, 2021.
Title Tag
SURF.nl | Samen aanjagen van vernieuwing
Length: 40 (recommended: 10 to 70)
Meta Description
Meer dan 100 onderwijs- en onderzoeksinstellingen in Nederland werken in de coöperatie SURF samen om de kansen van digitalisering ten volle benutten. Met als doel: beter en flexibeler onderwijs en onderzoek.
Length: 208 (recommended: 50 to 160)
Google preview
Desktop Version

SURF.nl | Samen aanjagen van vernieuwing

https://surfsara.nl

Meer dan 100 onderwijs- en onderzoeksinstellingen in Nederland werken in de coöperatie SURF samen om de kansen van digitalisering ten volle benutten. Met als doel: b...

Mobile Version

https://surfsara.nl

SURF.nl | Samen aanjagen van vernieuwing

Meer dan 100 onderwijs- en onderzoeksinstellingen in Nederland werken in de coöperatie SURF samen om de kansen van digitalisering...

Encoding
Great, language/character encoding is specified: utf-8
Hreflang Tags
URL Resolve

Great, a redirect is in place to redirect traffic from your non-preferred domain. All versions of your page point to the same URL.

Robots.txt
No robots.txt file was found on this page.
URL Parameters
Great, the domain URLs look clean.
Attribute Value
viewport width=device-width, initial-scale=1.0

SEMANTIC ANALYSIS

The results of our semantic analysis are shown below using the website's language.

They are the main concepts covered by surfsara.nl.

Each concept has a confidence score. The higher it is, the more important the topic is relative to the page.

WEBSITE SPEED

surfsara.nl website speed is normal. Page speed is important for visitors and search engines.

Get insights to improve your page loading time.

Page Loading Time

1.3s

This domain loads at the median speed of 1.3 seconds.

Speed Percentile

68%

surfsara.nl is faster than approximately 68 percent of the web. Your website page speed needs to be as fast as you can make it, without compromising the customer experience.

A good goal to achieve is a loading time of 2 seconds on desktop and mobile devices.

PAGESPEED INSIGHTS

Page on which speed is tested live:

Chrome User Experience Report Results

Lighthouse Results

TRAFFIC

This website is ranked #1.491.995 by Alexa.

This rank is traffic based. The lower the rank is, the better the domain is ranked.

LAYOUT

Doctype HTML5 Arrow Responsive website, mobile-friendly. Arrow

Mobile Rendering

This website seems to be optimized for Mobile Visitors.

Phone
How surfsara.nl looks like on a mobile device such as an iPhone.

Tablet
How surfsara.nl looks like on a tablet such as an iPad.

Main colors used

These are the main HTML color codes used by this website. Arrow
  • 41% #ffffff
  • 32% #f0f0f0
  • 9% #707080
  • 8% #9090a0
  • 5% #808090
  • 5% #d0d0e0
  • 0% #000000
  • 0% #805050
  • 0% #c0b050
  • 0% #e0d040
  • 0% #e0d020
  • 0% #fffff0

Text/code ratio

surfsara.nl's text/code ratio is 5.79%. It's a bit low. Consider raising it by adding more text content of value for your visitors, or keeping your code clean.
Text / Code Ratio 5.79%

A good text to HTML ratio is anywhere from 25 to 70%.

This percentage refers to the visible text ratio, as opposed to HTML elements, image tags and other non-visible information.

Main HTML tags

Headings Arrow up

Great, we found headings on this page.

  • <H1> 1
  • <H2> 14
  • <H3> 5
  • <H4> 0
  • <H5> 0
  • <H6> 0
<H1>
Top level heading
Surf is de ıct-coöperatie van onderwijs en onderzoek
<H2>
2nd level heading
Je cookievoorkeuren
Portalen (2)
Hoofdnavigatie
Taalkeuze
Zoeken
<H3>
3rd level heading
De promotie van een zoetekauw
(geen) geklets in de ruimte
Docent kan zelf saus over de gerechtjes gieten
Vacatures
Medewerker aan het woord
Alt attributes Arrow up

We found 9 images on this website.
1 ALT attributes are missing on your image tags.

Alternative text allows you to add a description to an image.

Google rely on alternative text attributes to determine relevance to a search query. Alternative text also makes an image more likely to appear in a Google image search.

It looks like you're missing alternative text for 1 images on surfsara.nl. Check your website to make sure it's specified for each image on the page.

SOCIAL MEDIA PRESENCE

This is an overview of your homepage shares on social networks.

You're doing quiet good on social media!

Social shares are a key signal, among many others, that search engines use to evaluate the rankings of a website. Asking people to share your pages, adding visible social share buttons and make great quality content are 3 of the most powerful ways to grow your social presence.

  • Facebook iconFacebook
  • Total Engagement 382
  • Likes 10
  • Shares 350
  • Comments 22

DOMAIN REGISTRAR

Nameservers Arrow up
Host IP Address Country
nsauth1.surfsara.nl 145.100.12.242 Flag for NetherlandsNetherlands
nsauth1.surfsara.nl 2001:610:108:2043::242 Flag for NetherlandsNetherlands
nsauth2.surfsara.nl 145.100.12.243 Flag for NetherlandsNetherlands

SERVER DETAILS

Server map
  • Service Provider (ISP)
  • SURFNET-UNO
  • IP Address
  • 145.100.11.130
  • Country
  • Flag for NetherlandsNetherlands
  • Region
  • North Holland , Amsterdam
  • Latitude and Longitude
  • 52.3569 : 4.95425
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