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SEO Score80/100
Average SEO score of top 100 sites: 75%
Your site scored 80/100, just above the 75 average for top sites. We found 5 issues to fix, and they're what's holding you back from the top spots.
5 Failed
1 Warnings
20 Passed
Want to fix these issues and track your progress?
Common SEO issues
Score:79
Failed:2
Warnings:0
Passed:7
Desktop version
https://vluchtvolgen.nl/
Mobile version
https://vluchtvolgen.nl/
aankomst
aankomsttijd
aantal
achterhalen
afgelegde
alle
allerlei
amsterdam
analyseren
andere
basis
beeld
begin
behulp
bepaalde
bestemming
biedt
binnen
door
drone
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iemand
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mogelijk
moment
naar
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nodig
omdat
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online
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radar
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site
snel
spotten
tracker
utrecht
vanaf
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vervolgens
vind
vinden
vliegen
vliegtuig
vliegtuigen
vliegtuigspotters
vliegvelden
vlucht
vluchten
vluchtinformatie
vluchtnummer
vluchttijden
vluchtvolgen.nl
volgen
voor
waarschijnlijk
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weet
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wilt
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zien
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zoeken
zoekveld

Understand your competitors' SEO and backlink profile
Get related competitors and their domain authority score in relation to your domain.
Robots.txt Test
This website is using a robots.txt file.
Sitemap Test
This website has a sitemap file.
Image Alt Test
Your webpage has 1 'img ' tags and all of them contain the required 'alt' attribute.
Google Analytics Test
Congratulations! Your website is using the latest version of Google Analytics.
Favicon Test
Your site either doesn't have a favicon or this has not been referenced correctly.

Get a full and detailed list of your backlinks
See every website linking to yours, along with detailed backlink data.
JS Error Checker
We found one JavaScript error on your web page!
Speed optimizations
Score:68
Failed:2
Warnings:1
Passed:3
HTML Page Size Test
HTML Compression/GZIP Test
Congratulations! Your page is successfully compressed using gzip compression on your code.
Your HTML is compressed from 35.78 Kb to 10.05 Kb (72 % size savings). This helps ensure a faster loading web page and improved user experience.
Your HTML is compressed from 35.78 Kb to 10.05 Kb (72 % size savings). This helps ensure a faster loading web page and improved user experience.
Site Loading Speed Test
Your site loading time is around 11.077 seconds and is over the average loading speed which is 5 seconds.

Accurate historical loading speed monitor and reports
Get detailed and accurate loading speed reports for your websites and see how your pages are being loaded over time.
Page Objects
Your page has more than 20 http requests, which can slow down page loading. You can try reducing http requests through various methods such as using text instead of images, using css sprites, using data URIs instead of images, or combining several external files together into one.
Total Objects: 270
- 43 HTML Pages
- 19 CSS Files
- 117 JS Files
- 88 Images
- 3 Flash Files
Image Caching Test
Your site is not using expires headers for all of your images. An expires tag can help speed up the serving of your webpages for users that regularly visit your site and see the same images. Learn more about how to add expires headers to your images.
URL Redirects Checker
Congratulations! Your URL doesn't have any redirects (which could potentially cause site indexation issues and site loading delays).
Server and security
Score:100
Failed:0
Warnings:0
Passed:3
URL Canonicalization Test
https://vluchtvolgen.nl and https://www.vluchtvolgen.nl/ resolve to the same URL.
HTTPS Test
Your website is successfully using https, a secure communication protocol over the Internet. Note: if your site relies primarily on ad income, be aware that using https may be detrimental to ad earnings.
Plaintext Emails Test
Congratulations! Your webpage does not include email addresses in plaintext.
Mobile usability
Score:100
Failed:0
Warnings:0
Passed:2
Media Query Responsive Test
Congratulations, your website uses media query technique, which is the base for responsive design functionalities.

Advanced SEO
Score:80
Failed:1
Warnings:0
Passed:5
Microdata Schema Test
Congratulations! Your website is using HTML Microdata specifications in order to markup structured data.
SPF records checker
Your DNS server is not using an SPF record. SPF (Sender Policy Framework) allows administrators to specify which hosts are allowed to send mail from a given domain by creating a specific SPF record or TXT record in the Domain Name System (DNS). You can find more information about SPF records here.
