Report Summary

  • 66

    Performance

    Renders faster than
    79% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

nordiczoos.dk

Vejen til helt vilde dyr, zoo, akvarium og meget mere - NordicZoos.dk

Page Load Speed

8.8 sec in total

First Response

809 ms

Resources Loaded

4.9 sec

Page Rendered

3 sec

nordiczoos.dk screenshot

About Website

Welcome to nordiczoos.dk homepage info - get ready to check Nordic Zoos best content right away, or after learning these important things about nordiczoos.dk

NordicZoos. Første og eneste portal for zoo, akvarier, terrarier, dyreparker... i hele Norden. Find links, beskrivelser, dyr, foto og meget mere

Visit nordiczoos.dk

Key Findings

We analyzed Nordiczoos.dk page load time and found that the first response time was 809 ms and then it took 8 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

nordiczoos.dk performance score

66

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

69/100

10%

LCP (Largest Contentful Paint)

Value4.5 s

38/100

25%

SI (Speed Index)

Value5.9 s

48/100

10%

TBT (Total Blocking Time)

Value190 ms

91/100

30%

CLS (Cumulative Layout Shift)

Value0.033

100/100

15%

TTI (Time to Interactive)

Value10.2 s

25/100

10%

Network Requests Diagram

nordiczoos.dk

809 ms

layout.css

92 ms

style.css

183 ms

menu.css

185 ms

cms_functions.css

185 ms

Our browser made a total of 62 requests to load all elements on the main page. We found that 87% of them (54 requests) were addressed to the original Nordiczoos.dk, 5% (3 requests) were made to Pagead2.googlesyndication.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (809 ms) belongs to the original domain Nordiczoos.dk.

Page Optimization Overview & Recommendations

Page size can be reduced by 72.5 kB (12%)

Content Size

604.5 kB

After Optimization

532.0 kB

In fact, the total size of Nordiczoos.dk main page is 604.5 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 55% of websites need less resources to load. Images take 471.5 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 16.9 kB

  • Original 23.7 kB
  • After minification 23.5 kB
  • After compression 6.8 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 16.9 kB or 71% of the original size.

Image Optimization

-11%

Potential reduce by 49.8 kB

  • Original 471.5 kB
  • After minification 421.7 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. Obviously, Nordic Zoos needs image optimization as it can save up to 49.8 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-2%

Potential reduce by 2.2 kB

  • Original 101.8 kB
  • After minification 101.8 kB
  • After compression 99.6 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. This website has mostly compressed JavaScripts.

CSS Optimization

-48%

Potential reduce by 3.6 kB

  • Original 7.5 kB
  • After minification 7.3 kB
  • After compression 3.9 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. Nordiczoos.dk needs all CSS files to be minified and compressed as it can save up to 3.6 kB or 48% of the original size.

Requests Breakdown

Number of requests can be reduced by 36 (60%)

Requests Now

60

After Optimization

24

The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nordic Zoos. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

nordiczoos.dk accessibility score

66

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

nordiczoos.dk best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

High

Page has valid source maps

SEO Factors

nordiczoos.dk SEO score

69

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    DA

  • Language Claimed

    DA

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nordiczoos.dk can be misinterpreted by Google and other search engines. Our service has detected that Danish is used on the page, and it matches the claimed language. Our system also found out that Nordiczoos.dk main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

Open Graph description is not detected on the main page of Nordic Zoos. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: