SEO report of nijburg-invest.nl
Redirected to nijburg.com/
Alles voor een gezond binnenklimaat! - Nijburg Industry Group
nijburg.com/
Error! The "meta description" is missing, the page has no summary description!
Tasks
- Avoid using deprecated HTML tags.
SEO
URL
Domain : nijburg.com/
Character length : 12
Title
Alles voor een gezond binnenklimaat! - Nijburg Industry Group
Keywords (meta keywords)
Solid-air-ontwikkelt-produceert-en-levert-innovatieve-oplossingen-op-het-gebied-van-klimaat--en-luchttechniek-gespecialiseerd-in-luchtbehandeling-luchtverdeeltechniek-klimaatplafonds-en-brandwerende-p
Error! Using “meta keywords” is meaningless in a while.
Error! Using “meta keywords” is meaningless in a while.
Open Graph Protocol
Good! The OG (Open Graph) protocol is set on this website.
url: http://nijburg.com
type: website
title: Alles voor een gezond binnenklimaat! - Nijburg Industry Group
sitename: Nijburg Industry Group
locale: nl_NL
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://nijburg.com/robots.txt
https://nijburg.com/robots.txt
| User-agent | Disallowed for the search engines |
|---|---|
| * |
|
Social
Social Engagement
Linkedin8
Facebook Share0
Facebook Comments0
Content
Doctype
HTML 5
Encoding
Perfect! The character encoding is set: UTF-8.
Language
We have found the language localisation: ”nl”.
Title
Alles voor een gezond binnenklimaat! - Nijburg Industry Group
Character length : 61
Good! The title’s length is between 10 and 70 characters.
Character length : 61
Good! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 10%
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 | 1 | 4 | 2 | 0 | 0 |
Heading structure in the source code
- <H1> Slider
- <H3> Hoogwaardige oplossingen op het gebied van lucht- en klimaattechniek
- <H2> Een greep uit onze projecten
- <H3> Social media.
- <H3> Informatie
- <H3> Nieuws
- <H4> Bestand / document downloaden
- <H4>
Word cloud
- nijburg15
- group11
- industry11
- producten6
- gebied5
- klimaattechniek5
- projecten4
- nieuws4
- groothandel3
- klimaatplafonds3
- leveren3
- bestand3
- climate3
- oplossingen3
- lucht3
- january3
- air3
- deze3
- solid3
- levert3
- programma2
- adres2
- vacatures2
- klanten2
- rooster2
- sluiten2
- solutions2
- woningbouw2
- alles2
- aanhef2
- veel2
- snel2
- contact2
- bieden2
- amsterdam2
- informatie2
- sturen2
- productie2
- biedt2
- luchtverdeeltechniek2
- produceert2
- brandwerende2
- luchtbehandeling2
- organisatie2
- binnenklimaat2
- eigen2
- ontwikkelt2
- velu2
- referenties2
- forms2
- ruimten2
- worden2
- klimaattechnische2
- aanvragen2
- industriële2
Keyword matrix
| word | title | descriptions | heading |
|---|---|---|---|
| nijburg | |||
| group | |||
| industry | |||
| producten | |||
| gebied | |||
| klimaattechniek |
Two Word cloud
- nijburg industry8
- industry group5
- brandwerende producten2
- klimaattechnische groothandel2
- air climate2
Three Word cloud
- nijburg industry group3
- solid air climate2
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 11 images on this web page.
Alternate attributes for the following 11 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
Alternate attributes for the following 11 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
- http://nijburg.com/.. /logo_sa.png&h=600&cw=800&ch=600
- http://nijburg.com/.. /logo_velu.png&h=600&cw=800&ch=600
- http://nijburg.com/.. /logo_nkt.png&h=600&cw=800&ch=600
- http://nijburg.com/.. /hm-de-dam-in-amstedam-001.jpg&w=800&h=60...
- http://nijburg.com/.. /stage-entertainment.jpg&w=800&h=600
- http://nijburg.com/.. /damen-schelde-naval-shipbuilding.jpg&w=8...
- http://nijburg.com/.. /thuvine-te-duiven.JPG&w=800&h=600
- http://nijburg.com/.. /radboud-ziekenhuis-nijmegen-004.jpg&w=80...
- http://nijburg.com/.. /solid-air.png&w=800&h=600
- http://nijburg.com/_files/image/logos/partners/velu.png&w=800&h=600
- http://nijburg.com/.. /nijburg_klimaattechniek.png&w=800&h=600
Technologies
Mobile optimization
This website is optimal for mobile devices!
Detected applications
 | Google Analytics | Analytics |
 | Twitter Bootstrap | Web Frameworks |
 | jQuery | JavaScript Frameworks |
Deprecated HTML elements
Good! No deprecated HTML tags are detected.
Redirection (www / not www)
Good! The web address is accessible in only one version. The www version is redirected to the version without www.
Deprecated HTML elements
Good! No deprecated HTML tags are detected.
Printability
Suggestion! Unfortunately, no printer-friendly CSS found.
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
1,305 ms
Table layout
Good! No nested tables found.
Number of HTTP resources
35
Number of source domains
4
Render blocking resources
The elements below are blocking the “above the fold” rendering.
List of render blocking css files
List of render blocking css files
- https://nijburg.com/css/nig.css?t=1519121624
- https://fonts.googleapis.com/css?family=Open+Sans+Condensed:300,300it...
- https://nijburg.com/.. /font-awesome.min.css
Speed test – Javascript
Javascript
Good! Just a few javascript files are detected on the website.
- http://nijburg.com/js/all.js
File size of all javascript files combined
782.34KB
Javascript minifying
You can save 67.5KB (38% 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://nijburg.com/css/nig.css?t=1494547260
File size of all css files combined
295.16KB
CSS minifying
Great! The CSS elements are minified.
Speed test – Compression
Uncompressed size of the of the HTML
45.16KB
Gzip compression
Error! By using Gzip you can save 23.4KB (77% compression) on your site.
- By compressing https://nijburg.com/.. /font-awesome.min.css you can save 23.4KB (77% compression rate)
- By compressing https://nijburg.com/img/footer_logo_nig.svg you can save 10.8KB (61% compression rate)
- By compressing https://nijburg.com/img/navbar_logo_nig.svg you can save 10.5KB (60% compression rate)
- By compressing https://nijburg.com/img/flags-iso/svg/au.svg you can save 1KB (56% compression rate)
- By compressing https://nijburg.com/img/flags-iso/svg/lt.svg you can save 504B (50% compression rate)
- By compressing https://nijburg.com/img/flags-iso/svg/gb.svg you can save 482B (49% compression rate)
- By compressing https://nijburg.com/img/flags-iso/svg/nl.svg you can save 286B (41% compression rate)
Speed test – Browser cache
Number of static resources (image, JS, CSS)
10
Browser cache
The browser cache is not set correctly for all elements.
| URL | Duration |
|---|---|
| https://nijburg.com/img/flags-iso/flat/24/NL.png | Expiry time is not specified |
| https://nijburg.com/img/flags-iso/svg/au.svg | Expiry time is not specified |
| https://nijburg.com/img/flags-iso/svg/gb.svg | Expiry time is not specified |
| https://nijburg.com/img/flags-iso/svg/lt.svg | Expiry time is not specified |
| https://nijburg.com/img/flags-iso/svg/nl.svg | Expiry time is not specified |
| https://nijburg.com/img/footer_logo_nig.svg | Expiry time is not specified |
| https://nijburg.com/img/navbar_logo_nig.svg | Expiry time is not specified |
| https://nijburg.com/.. /font-awesome.min.css | Expiry time is not specified |
| https://www.google-analytics.com/analytics.js | 2 hours |
Speed test – Images
File size of all images combined
1.67MB
Image optimisation
You can save 589.7KB (36% compression) by optimising the images below:
- By lossless compressing the https://nijburg.com/.. /georgestreet-sydney-voorz.jpg&h=600&cw=8... you can save 65.9KB (36%) data.
- By lossless compressing the https://nijburg.com/.. /westerbroek_004.jpg&h=600&cw=800&ch=600 you can save 62.5KB (31%) data.
- By lossless compressing the https://nijburg.com/.. /shutterstock_52877923.jpg&h=600&cw=800&c... you can save 49.5KB (32%) data.
- By lossless compressing the https://nijburg.com/img/flags-iso/flat/24/NL.png you can save 47.2KB (99%) data.
- By lossless compressing the https://nijburg.com/.. /mercedesworld-buitenz-1.jpg&h=600&cw=800... you can save 46.7KB (37%) data.
- By lossless compressing the https://nijburg.com/.. /Thales_Hengelo.jpg&h=600&cw=800&ch=600 you can save 40.6KB (38%) data.
- By lossless compressing the https://nijburg.com/.. /Utrecht_de_Knoop.jpg&h=600&cw=800&ch=600... you can save 38.6KB (27%) data.
- By lossless compressing the https://nijburg.com/.. /Tweesteden_ziekenhuis_Tilburg.jpg&h=600&... you can save 38.3KB (28%) data.
- By lossless compressing the https://nijburg.com/.. /De_Kaap_Hoogeveen.jpg&h=600&cw=800&ch=60... you can save 35.1KB (26%) data.
- By lossless compressing the https://nijburg.com/.. /jgmcvilnius-binnenz-2.jpg&h=600&cw=800&c... you can save 34.2KB (28%) data.
- By lossless compressing the https://nijburg.com/.. /solid-air.png&w=1024&h=768 you can save 28.4KB (89%) data.
- By lossless compressing the https://nijburg.com/.. /velu.png&w=1024&h=768 you can save 26.3KB (89%) data.
- By lossless compressing the https://nijburg.com/.. /emmasingel.jpg&h=600&cw=800&ch=600 you can save 25.6KB (29%) data.
- By lossless compressing the https://nijburg.com/.. /school-leeuwarden-005.jpg&h=600&cw=800&c... you can save 25.4KB (30%) data.
- By lossless compressing the https://nijburg.com/.. /nijburg_klimaattechniek.png&w=1024&h=768... you can save 25.2KB (89%) data.
Links
We found a total of 34 different links.
Internal links: 27
External links: 7
Internal links: 27
External links: 7
External links:
Internal links:
Website security
IP
85.17.26.240
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
Warning! The website contains at least one unencrypted email address.
Sites on same ip
Icons
Favicon
Good! The website uses favicon.
Order of Heading elements on mobile by position
- H4 : , ( 0px from top )
- H2 : Over Nijburg Industry Group, ( 390px from top )
- H3 : Good Climate, Better Performance, ( 476px from top )
- H4 : Luchtverdeel- en klimaattechniek, ( 1321px from top )
Typos
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