Tools & Wizards About Us
zetta.no screenshot

Report Summary

  • 47

    Performance

    Renders faster than
    67% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 90

    SEO

    Google-friendlier than
    69% of websites

zetta.no

Zetta AS - Ehandel, nettsider, webtjenester - Zetta AS

Page Load Speed

3.3 sec in total

First Response

620 ms

Resources Loaded

2.3 sec

Page Rendered

379 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 620 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

zetta.no performance score

47

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.9 s

10/100

10%

LCP (Largest Contentful Paint)

Value7.9 s

3/100

25%

SI (Speed Index)

Value8.8 s

16/100

10%

TBT (Total Blocking Time)

Value120 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0.136

80/100

15%

TTI (Time to Interactive)

Value9.6 s

29/100

10%

Network Requests Diagram

www.zetta.no

620 ms

css

29 ms

style.css

507 ms

fancybox.css

202 ms

flexslider.css

207 ms

Our browser made a total of 57 requests to load all elements on the main page. We found that 68% of them (39 requests) were addressed to the original Zetta.no, 12% (7 requests) were made to Files.zetta.no and 4% (2 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (941 ms) relates to the external source Files.zetta.no.

Page Optimization Overview & Recommendations

Page size can be reduced by 323.7 kB (29%)

Content Size

1.1 MB

After Optimization

780.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Zetta.no main page is 1.1 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. 40% of websites need less resources to load. Images take 733.3 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 32.4 kB

  • Original 40.8 kB
  • After minification 32.5 kB
  • After compression 8.4 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 32.4 kB or 79% of the original size.

Image Optimization

-7%

Potential reduce by 49.6 kB

  • Original 733.3 kB
  • After minification 683.7 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

-67%

Potential reduce by 145.1 kB

  • Original 217.1 kB
  • After minification 208.4 kB
  • After compression 72.0 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 145.1 kB or 67% of the original size.

CSS Optimization

-86%

Potential reduce by 96.5 kB

  • Original 112.5 kB
  • After minification 79.8 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 27 (50%)

Requests Now

54

After Optimization

27

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 54 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 15 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.zetta.no

www.zetta.no

620 ms

css

css

29 ms

style.css

style.css

507 ms

fancybox.css

fancybox.css

202 ms

flexslider.css

flexslider.css

207 ms

jplayer.css

jplayer.css

313 ms

isotope.css

isotope.css

219 ms

settings.css

settings.css

298 ms

retina.css

retina.css

296 ms

mqueries.css

mqueries.css

315 ms

jquery.min.js

jquery.min.js

35 ms

jquery.modernizr.min.js

jquery.modernizr.min.js

328 ms

retina.js

retina.js

202 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

206 ms

jquery.easing.compatibility.js

jquery.easing.compatibility.js

222 ms

jquery.fancybox.pack.js

jquery.fancybox.pack.js

414 ms

jquery.flexslider-min.js

jquery.flexslider-min.js

415 ms

jquery.jplayer.min.js

jquery.jplayer.min.js

416 ms

jquery.isotope.min.js

jquery.isotope.min.js

306 ms

jquery.themepunch.plugins.min.js

jquery.themepunch.plugins.min.js

414 ms

jquery.themepunch.revolution.min.js

jquery.themepunch.revolution.min.js

516 ms

script.js

script.js

416 ms

message1.png

message1.png

941 ms

payexlogo.png

payexlogo.png

420 ms

netslogo.png

netslogo.png

426 ms

klarnalogo.png

klarnalogo.png

420 ms

logo.png

logo.png

127 ms

bg2.jpg

bg2.jpg

459 ms

slide_bg.jpg

slide_bg.jpg

278 ms

laptop.png

laptop.png

279 ms

ipad150.png

ipad150.png

215 ms

mobile.png

mobile.png

217 ms

slide_bg_2.jpg

slide_bg_2.jpg

277 ms

ill1.jpg

ill1.jpg

277 ms

edit.png

edit.png

363 ms

cart.png

cart.png

363 ms

home.png

home.png

361 ms

phone.png

phone.png

377 ms

sdk.js

sdk.js

140 ms

gtm.js

gtm.js

112 ms

social-icons.png

social-icons.png

347 ms

arrowright-white.png

arrowright-white.png

420 ms

sprites.png

sprites.png

417 ms

philly_shipyard___philly_shipyard.png

philly_shipyard___philly_shipyard.png

855 ms

hr-portal-wilhelmsen.png

hr-portal-wilhelmsen.png

747 ms

zones.jpg

zones.jpg

666 ms

zhcz-_WihjSQC0oHJ9TCYC3USBnSvpkopQaUR-2r7iU.ttf

zhcz-_WihjSQC0oHJ9TCYC3USBnSvpkopQaUR-2r7iU.ttf

91 ms

IQHow_FEYlDC4Gzy_m8fcvEr6Hm6RMS0v1dtXsGir4g.ttf

IQHow_FEYlDC4Gzy_m8fcvEr6Hm6RMS0v1dtXsGir4g.ttf

91 ms

analytics.js

analytics.js

40 ms

facebook.cfm

facebook.cfm

195 ms

loader.gif

loader.gif

203 ms

timer.png

timer.png

202 ms

102 ms

collect

collect

26 ms

xd_arbiter.php

xd_arbiter.php

86 ms

xd_arbiter.php

xd_arbiter.php

143 ms

quote-icon.png

quote-icon.png

105 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: