Tools & Wizards About Us
zetta.no screenshot

Report Summary

  • 41

    Performance

    Renders faster than
    60% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 36% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

zetta.no

Zetta AS - Ehandel, nettsider, webtjenester - Zetta AS

Page Load Speed

3.6 sec in total

First Response

312 ms

Resources Loaded

3.2 sec

Page Rendered

157 ms

zetta.no screenshot

About Website

Click here to check amazing Zetta content for Norway. Otherwise, check out these important facts you probably never knew about zetta.no

Zetta leverer brukervennlige, responsive nettsider basert på moderne teknologi og tidsriktig design. Også konsulenttjenester og rådgivning for alt som har med internett å gjøre.

Visit zetta.no

Key Findings

We analyzed Zetta.no page load time and found that the first response time was 312 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

zetta.no performance score

41

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.2 s

8/100

10%

LCP (Largest Contentful Paint)

Value9.4 s

0/100

25%

SI (Speed Index)

Value9.6 s

11/100

10%

TBT (Total Blocking Time)

Value260 ms

83/100

30%

CLS (Cumulative Layout Shift)

Value0.136

80/100

15%

TTI (Time to Interactive)

Value11.4 s

19/100

10%

Network Requests Diagram

zetta.no

312 ms

www.zetta.no

699 ms

css

32 ms

style.css

292 ms

fancybox.css

407 ms

Our browser made a total of 60 requests to load all elements on the main page. We found that 83% of them (50 requests) were addressed to the original Zetta.no, 3% (2 requests) were made to Connect.facebook.net and 3% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (968 ms) belongs to the original domain Zetta.no.

Page Optimization Overview & Recommendations

Page size can be reduced by 456.1 kB (45%)

Content Size

1.0 MB

After Optimization

564.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Zetta.no main page is 1.0 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 45% of websites need less resources to load. Javascripts take 492.1 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 33.8 kB

  • Original 42.3 kB
  • After minification 34.0 kB
  • After compression 8.5 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. This page needs HTML code to be minified as it can gain 8.3 kB, which is 20% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 33.8 kB or 80% of the original size.

Image Optimization

-2%

Potential reduce by 8.7 kB

  • Original 373.9 kB
  • After minification 365.3 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Zetta images are well optimized though.

JavaScript Optimization

-64%

Potential reduce by 317.2 kB

  • Original 492.1 kB
  • After minification 482.0 kB
  • After compression 175.0 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 317.2 kB or 64% of the original size.

CSS Optimization

-86%

Potential reduce by 96.5 kB

  • Original 112.5 kB
  • After minification 79.9 kB
  • After compression 16.0 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Zetta.no needs all CSS files to be minified and compressed as it can save up to 96.5 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 26 (54%)

Requests Now

48

After Optimization

22

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zetta. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

zetta.no

zetta.no

312 ms

www.zetta.no

www.zetta.no

699 ms

css

css

32 ms

style.css

style.css

292 ms

fancybox.css

fancybox.css

407 ms

flexslider.css

flexslider.css

472 ms

jplayer.css

jplayer.css

602 ms

isotope.css

isotope.css

495 ms

settings.css

settings.css

641 ms

retina.css

retina.css

524 ms

mqueries.css

mqueries.css

521 ms

jquery.min.js

jquery.min.js

19 ms

jquery.modernizr.min.js

jquery.modernizr.min.js

595 ms

retina.js

retina.js

570 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

596 ms

jquery.easing.compatibility.js

jquery.easing.compatibility.js

621 ms

jquery.fancybox.pack.js

jquery.fancybox.pack.js

783 ms

jquery.flexslider-min.js

jquery.flexslider-min.js

680 ms

jquery.jplayer.min.js

jquery.jplayer.min.js

923 ms

jquery.isotope.min.js

jquery.isotope.min.js

726 ms

jquery.themepunch.plugins.min.js

jquery.themepunch.plugins.min.js

758 ms

jquery.themepunch.revolution.min.js

jquery.themepunch.revolution.min.js

968 ms

script.js

script.js

790 ms

js

js

65 ms

SimpleMap.js

SimpleMap.js

898 ms

logo.png

logo.png

288 ms

bg2.jpg

bg2.jpg

619 ms

message1.png

message1.png

303 ms

slide_bg.jpg

slide_bg.jpg

384 ms

laptop.png

laptop.png

491 ms

ipad150.png

ipad150.png

415 ms

mobile.png

mobile.png

427 ms

slide_bg_2.jpg

slide_bg_2.jpg

474 ms

ill1.jpg

ill1.jpg

486 ms

edit.png

edit.png

539 ms

cart.png

cart.png

544 ms

home.png

home.png

591 ms

phone.png

phone.png

599 ms

netslogo.png

netslogo.png

615 ms

klarnalogo.png

klarnalogo.png

650 ms

payexlogo.png

payexlogo.png

659 ms

sdk.js

sdk.js

87 ms

gtm.js

gtm.js

91 ms

social-icons.png

social-icons.png

713 ms

arrowright-white.png

arrowright-white.png

709 ms

philly_shipyard___philly_shipyard.png

philly_shipyard___philly_shipyard.png

738 ms

sprites.png

sprites.png

734 ms

amsc1.png

amsc1.png

756 ms

norwegian_car_carriers.png

norwegian_car_carriers.png

769 ms

font

font

16 ms

sdk.js

sdk.js

25 ms

analytics.js

analytics.js

24 ms

collect

collect

13 ms

js

js

46 ms

facebook.cfm

facebook.cfm

469 ms

loader.gif

loader.gif

479 ms

timer.png

timer.png

474 ms

message1.png

message1.png

480 ms

quote-icon.png

quote-icon.png

114 ms

message1.png

message1.png

117 ms

Accessibility Review

zetta.no accessibility score

71

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

zetta.no best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

zetta.no SEO score

90

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    NO

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zetta.no can be misinterpreted by Google and other search engines. Our service has detected that Norwegian is used on the page, and it does not match the claimed English language. Our system also found out that Zetta.no main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

zetta.no

Open Graph data is detected on the main page of Zetta. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: