✅ 8 criteria passed
❌ 3 criteria to solve
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SURF.nl | Samen aanjagen van vernieuwing
https://surf.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...
https://surf.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...
| Alternate URL | Hreflang |
| https://www.surf.nl/en/home | en |
| https://www.surf.nl/home | nl |
Great, a redirect is in place to redirect traffic from your non-preferred domain. All versions of your page point to the same URL.
| Attribute | Value |
| ⓘ viewport | width=device-width, initial-scale=1.0 |
ⓘ The results of our semantic analysis are shown below using the website's language.
They are the main concepts covered by surf.nl.
Each concept has a confidence score. The higher it is, the more important the topic is relative to the page.
❌ surf.nl website speed is normal. Page speed is important for visitors and search engines.
Get insights to improve your page loading time.
This domain loads at the median speed of 2 seconds.
surf.nl is faster than approximately 47 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.
ⓘ This website is ranked #236.792 by Alexa.
This rank is traffic based. The lower the rank is, the better the domain is ranked.
| Country | Rank |
 Netherlands |
#1.982 |
Mobile Rendering
This website seems to be optimized for Mobile Visitors.
Phone
Tablet
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.
Great, we found headings on this page.
| Top level heading |
| Surf is de ıct-coöperatie van onderwijs en onderzoek |
| 2nd level heading |
| Je cookievoorkeuren |
| Portalen (2) |
| Hoofdnavigatie |
| Taalkeuze |
| Zoeken |
| Samen aanjagen van ıct-vernieuwing in onderwijs en onderzoek |
| Surfacademy: bijeenkomsten over ıct in onderwijs en onderzoek |
| Terugblik op de surf onderwijsdagen |
| Surf stories |
| Werken bij surf |
| Surf |
| Blijf op de hoogte |
| Footernavigatie |
| 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 |
We found 9 images on this website.
1
ALT attributes are missing on your image tags.
| Image | Image URL | Occurrences |
 |
/files/styles/hero_large/public/video_thumbnails/NzIaKIt9ldA.jpg?itok=KdSZ6uJ- | 1 |
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 surf.nl. Check your website to make sure it's specified for each image on the page.
For a better readability, only the first 50 internal links are shown below.
| Anchor | Type | URL |
| SURFspot | text | https://www.surfspot.nl |
| SURFdashboard | text | https://dashboard.surfnet.nl/login.php |
| Mijn SURFmarket | text | https://sts.surfmarket.nl/adfs/ls/?wa=wsignin1.0&wtrealm=urn%3aseo%3asharepoint&wctx=https%3... |
| Userinfo SURFsara | text | https://userinfo.surfsara.nl/ |
| Innovatieblog | text | https://blog.surf.nl/ |
| Host | IP Address | Country |
| ns2.surfnet.nl | 192.87.36.2 | Netherlands |
| ns1.surfnet.nl | 192.87.106.101 | Netherlands |
| ns3.surfnet.nl | 195.169.124.71 | Netherlands |
| ns1.zurich.surf.net | 195.176.255.9 |  Switzerland |
Others (5.5%)
SOCIAL MEDIA PRESENCE
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.