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57 ntnu.no Last Updated: 1 year

Success 70% of passed verification steps

Warning 15% of total warning

Errors 15% of total errors, require fast action

Mobile

Performance Desktop Score 16%

Best Practices Desktop Score 92%

SEO Desktop Score 100%

Progressive Web App Desktop Score 31%

Performance Mobile Score 0%

Best Practices Mobile Score 85%

SEO Mobile Score 96%

Progressive Web App Mobile Score 33%

Page Authority Authority 55%

Domain Authority Domain Authority 76%

Moz Rank 5.5/10

Bounce Rate Rate 0%

Title Tag 59 Characters

NTNU: NORGES TEKNISK-NATURVITENSKAPELIGE UNIVERSITET - NTNU

Meta Description 173 Characters

Norges teknisk-naturvitenskapelige universitet. Campuser i Trondheim, Gjøvik og Ålesund. NTNU har 40000 studenter og hovedansvar for den høyere teknologiutdanningen i Norge.

Effective URL 19 Characters

https://www.ntnu.no

Excerpt Page content

NTNU: Norges teknisk-naturvitenskapelige universitet - NTNU ...

Meta Keywords 21 Detected

Keywords Cloud Density

ntnu24 forskning6 norges4 studier4 studieprogram4 kontakt4 nyheter4 studenter4 student4 hjem3

Keyword Consistency Keyword density is one of the main terms in SEO

Keyword	Freq	Title	Desc	Domain	H1	H2
ntnu	24
forskning	6
norges	4
studier	4
studieprogram	4
kontakt	4
nyheter	4
studenter	4
student	4
hjem	3

Google Preview Your look like this in google search result

NTNU: NORGES TEKNISK-NATURVITENSKAPELIGE UNIVERSITET - NTNU

https://www.ntnu.no

Norges teknisk-naturvitenskapelige universitet. Campuser i Trondheim, Gjøvik og Ålesund. NTNU har 40000 studenter og hovedansvar for den høyere teknol

Robots.txt File Detected

http://ntnu.no/robots.txt

Sitemap.xml File Detected

http://ntnu.no/sitemap.xml

Whois Is a query and response protocol that is widely used for querying databases that store the registered users or assignees of an Internet resource, such as a domain name, an IP address block, or an autonomous system

Updated: 1970-01-01 / 51 years

Create on: 1999-11-15 / 21 years

Expires on: 1970-01-01 / 621 months 14 days

Page Size Code & Text Ratio

Document Size: ~84.38 KB

Code Size: ~68.88 KB

Text Size: ~15.5 KB Ratio: 18.37%

Estimation Traffic and Earnings

Only Registered Users

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Technologies

PWA - Manifest

Manifest is not valid

Your site don't have valid manifest.json, read more in Web App Manifest

Desktop

Time to Interactive 6.5 s

Time to interactive is the amount of time it takes for the page to become fully interactive

Network Round Trip Times 0 ms

Network round trip times (RTT) have a large impact on performance. If the RTT to an origin is high, it's an indication that servers closer to the user could improve performance

Page load is not fast enough on mobile networks Interactive on simulated mobile network at 32.1 s

A fast page load over a cellular network ensures a good mobile user experience

Estimated Input Latency 20 ms

Estimated Input Latency is an estimate of how long your app takes to respond to user input, in milliseconds, during the busiest 5s window of page load. If your latency is higher than 50 ms, users may perceive your app as laggy

Remove unused CSS Potential savings of 127 KB

Remove dead rules from stylesheets and defer the loading of CSS not used for above-the-fold content to reduce unnecessary bytes consumed by network activity

Serve images in next-gen formats Potential savings of 305 KB

Image formats like JPEG 2000, JPEG XR, and WebP often provide better compression than PNG or JPEG, which means faster downloads and less data consumption

Server response times are low (TTFB) Root document took 350 ms

Time To First Byte identifies the time at which your server sends a response

Eliminate render-blocking resources Potential savings of 3,840 ms

Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles

Efficiently encode images Potential savings of 245 KB

Optimized images load faster and consume less cellular data

Enable text compression Potential savings of 2,834 KB

Text-based resources should be served with compression (gzip, deflate or brotli) to minimize total network bytes

Minimize third-party usage Third-party code blocked the main thread for 0 ms

Third-party code can significantly impact load performance. Limit the number of redundant third-party providers and try to load third-party code after your page has primarily finished loading

Total Blocking Time 90 ms

Sum of all time periods between FCP and Time to Interactive, when task length exceeded 50ms, expressed in milliseconds.

JavaScript execution time 0.7 s

Consider reducing the time spent parsing, compiling, and executing JS. You may find delivering smaller JS payloads helps with this

Defer offscreen images Potential savings of 441 KB

Consider lazy-loading offscreen and hidden images after all critical resources have finished loading to lower time to interactive

Server Backend Latencies 0 ms

Server latencies can impact web performance. If the server latency of an origin is high, it's an indication the server is overloaded or has poor backend performance

Properly size images Potential savings of 265 KB

Serve images that are appropriately-sized to save cellular data and improve load time

Speed Index 3.9 s

Speed Index shows how quickly the contents of a page are visibly populated

First CPU Idle 4.9 s

First CPU Idle marks the first time at which the page's main thread is quiet enough to handle input. [Learn more](https://web.dev/first-cpu-idle).

Avoid enormous network payloads Total size was 5,060 KB

Large network payloads cost users real money and are highly correlated with long load times

Minimizes main-thread work 1.3 s

Consider reducing the time spent parsing, compiling and executing JS. You may find delivering smaller JS payloads helps with this

First Contentful Paint 3.9 s

First Contentful Paint marks the time at which the first text or image is painted

Includes front-end JavaScript libraries with known security vulnerabilities 7 vulnerabilities detected

Some third-party scripts may contain known security vulnerabilities that are easily identified and exploited by attackers

Avoid chaining critical requests 33 chains found

The Critical Request Chains below show you what resources are loaded with a high priority. Consider reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load

Avoids an excessive DOM size 630 elements

A large DOM will increase memory usage, cause longer [style calculations](https://developers.google.com/web/fundamentals/performance/rendering/reduce-the-scope-and-complexity-of-style-calculations), and produce costly [layout reflows](https://developers.google.com/speed/articles/reflow)

Minify JavaScript Potential savings of 444 KB

Minifying JavaScript files can reduce payload sizes and script parse time

First Meaningful Paint 4.3 s

First Meaningful Paint measures when the primary content of a page is visible

Keep request counts low and transfer sizes small 71 requests • 5,060 KB

To set budgets for the quantity and size of page resources, add a budget.json file

Serve static assets with an efficient cache policy 9 resources found

A long cache lifetime can speed up repeat visits to your page

Max Potential First Input Delay 90 ms

The maximum potential First Input Delay that your users could experience is the duration, in milliseconds, of the longest task

Mobile

Serve static assets with an efficient cache policy 9 resources found

A long cache lifetime can speed up repeat visits to your page

Max Potential First Input Delay 320 ms

The maximum potential First Input Delay that your users could experience is the duration, in milliseconds, of the longest task

Time to Interactive 31.9 s

Time to interactive is the amount of time it takes for the page to become fully interactive

Network Round Trip Times 0 ms

Network round trip times (RTT) have a large impact on performance. If the RTT to an origin is high, it's an indication that servers closer to the user could improve performance

Page load is not fast enough on mobile networks Interactive at 31.9 s

A fast page load over a cellular network ensures a good mobile user experience

First Contentful Paint (3G) 43538 ms

First Contentful Paint 3G marks the time at which the first text or image is painted while on a 3G network

Estimated Input Latency 130 ms

Tap targets are not sized appropriately 51% appropriately sized tap targets

Interactive elements like buttons and links should be large enough (48x48px), and have enough space around them, to be easy enough to tap without overlapping onto other elements

Document uses legible font sizes 99.92% legible text

Font sizes less than 12px are too small to be legible and require mobile visitors to “pinch to zoom” in order to read. Strive to have >60% of page text ≥12px

Remove unused CSS Potential savings of 127 KB

Remove dead rules from stylesheets and defer the loading of CSS not used for above-the-fold content to reduce unnecessary bytes consumed by network activity

Serve images in next-gen formats Potential savings of 305 KB

Image formats like JPEG 2000, JPEG XR, and WebP often provide better compression than PNG or JPEG, which means faster downloads and less data consumption

Server response times are low (TTFB) Root document took 450 ms

Time To First Byte identifies the time at which your server sends a response

Eliminate render-blocking resources Potential savings of 18,750 ms

Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles

Enable text compression Potential savings of 2,815 KB

Text-based resources should be served with compression (gzip, deflate or brotli) to minimize total network bytes

Efficiently encode images Potential savings of 245 KB

Optimized images load faster and consume less cellular data

Minimize third-party usage Third-party code blocked the main thread for 20 ms

Third-party code can significantly impact load performance. Limit the number of redundant third-party providers and try to load third-party code after your page has primarily finished loading

Total Blocking Time 1,240 ms

Sum of all time periods between FCP and Time to Interactive, when task length exceeded 50ms, expressed in milliseconds.

Reduce JavaScript execution time 2.8 s

Consider reducing the time spent parsing, compiling, and executing JS. You may find delivering smaller JS payloads helps with this

Server Backend Latencies 0 ms

Server latencies can impact web performance. If the server latency of an origin is high, it's an indication the server is overloaded or has poor backend performance

Defer offscreen images Potential savings of 562 KB

Consider lazy-loading offscreen and hidden images after all critical resources have finished loading to lower time to interactive

Properly size images Potential savings of 53 KB

Serve images that are appropriately-sized to save cellular data and improve load time

Speed Index 19.8 s

Speed Index shows how quickly the contents of a page are visibly populated

First CPU Idle 22.5 s

First CPU Idle marks the first time at which the page's main thread is quiet enough to handle input. [Learn more](https://web.dev/first-cpu-idle).

Avoid enormous network payloads Total size was 5,025 KB

Large network payloads cost users real money and are highly correlated with long load times

Minimize main-thread work 5.3 s

Consider reducing the time spent parsing, compiling and executing JS. You may find delivering smaller JS payloads helps with this

First Contentful Paint 19.8 s

First Contentful Paint marks the time at which the first text or image is painted

Includes front-end JavaScript libraries with known security vulnerabilities 7 vulnerabilities detected

Some third-party scripts may contain known security vulnerabilities that are easily identified and exploited by attackers

Avoid chaining critical requests 33 chains found

Avoids an excessive DOM size 630 elements

Minify JavaScript Potential savings of 444 KB

Minifying JavaScript files can reduce payload sizes and script parse time

First Meaningful Paint 21.1 s

First Meaningful Paint measures when the primary content of a page is visible

Keep request counts low and transfer sizes small 73 requests • 5,025 KB

To set budgets for the quantity and size of page resources, add a budget.json file

Speed And Optimization Tips

Only Registered Users

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Alexa Rank

0

Local Rank: / Users: / PageViews:

Global Rank

Information Server

Response Header HTTP headers carry information about the client browser, the requested page and the server

HTTP/1.1 200 200
Date: Mon, 09 Dec 2019 06:00:09 GMT
Server: Apache/2.4.29 (Ubuntu)
X-Content-Type-Options: nosniff
X-Frame-Options: SAMEORIGIN
X-XSS-Protection: 1
Set-Cookie: JSESSIONID=1A98E1E8D2C418888278FE2087D26B5D.eksternwebnode2; Path=/; Secure; HttpOnly
Set-Cookie: JSESSIONID=1A98E1E8D2C418888278FE2087D26B5D.eksternwebnode2; Path=/; Secure; HttpOnly
Expires: Thu, 01 Jan 1970 00:00:00 GMT
Cache-Control: private, no-cache, no-store, must-revalidate
Pragma: no-cache
Set-Cookie: COOKIE_SUPPORT=true; Max-Age=31536000; Expires=Tue, 08-Dec-2020 06:00:09 GMT; Path=/; Secure; HttpOnly
Set-Cookie: GUEST_LANGUAGE_ID=nb_NO; Max-Age=31536000; Expires=Tue, 08-Dec-2020 06:00:09 GMT; Path=/; Secure; HttpOnly
Liferay-Portal: Liferay Digital Experience Platform 7.1.10 GA1 (Judson / Build 7110 / July 2, 2018)
ETag: "0"
Content-Type: text/html;charset=UTF-8
Content-Length: 86327

DNS Records DNS Resource Records associated with a hostname

View DNS Records

Type	Name	Value	Class	TTL
A	ntnu.no	129.241.160.102	IN	545
NS	ntnu.no	ns2.ntnu.no	IN	3600
NS	ntnu.no	ns1.ntnu.no	IN	3600
MX	ntnu.no	mx.ntnu.no	IN	60
TXT	ntnu.no	google-site-verification=Ve_aqImI2EFPG3Qs6q6XqdvFP8y26XOOWy-9f8C-uU8	IN	3600
TXT	ntnu.no	spf2.0/pra ?all	IN	3600
TXT	ntnu.no	xJv/2IGDVQxv87KdlqxfsXz5XBreheS/kbCFP1Gsjd7c68yYx4inFuVxBjLCi22/Br8FKJOCYnc4xQbBfKCt4Q==	IN	3600
TXT	ntnu.no	dropbox-domain-verification=h9cmvsnr7r1t	IN	3600
TXT	ntnu.no	google-site-verification=RGmJUWaSQTsm399bjj0F14VisKTs8CinnYVRoR10Fe8	IN	3600
TXT	ntnu.no	adobe-idp-site-verification=e65ce020d34cb80259f8669dbb819b08ad0b8a18c888f8d05f0649665608d510	IN	3600
TXT	ntnu.no	v=spf1 redirect=_spf.ntnu.no	IN	3600
AAAA	ntnu.no	2001:700:300:6::102	IN	545

Your Website Score is

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57 ntnu.no Last Updated: 1 year

Desktop

Mobile

Estimation Traffic and Earnings

Sign up for see all features and reviews about this site

Technologies

Apache

Font Awesome

Google Font API

Java

jQuery

Liferay

Ubuntu

PWA - Manifest

Desktop

Mobile

Speed And Optimization Tips

Sign up for see all features and reviews about this site

Alexa Rank

0

Information Server

Comments