Report Summary

  • 83

    Performance

    Renders faster than
    87% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

agents.interislander.co.nz

Interislander: Cook Strait Ferry Wellington & Picton, North & South Island, New Zealand

Page Load Speed

3.9 sec in total

First Response

1.1 sec

Resources Loaded

2.8 sec

Page Rendered

60 ms

agents.interislander.co.nz screenshot

About Website

Click here to check amazing Agents Interislander content for New Zealand. Otherwise, check out these important facts you probably never knew about agents.interislander.co.nz

Interislander is the Cook Strait Ferry from Wellington & Picton linking the North & South Islands in New Zealand

Visit agents.interislander.co.nz

Key Findings

We analyzed Agents.interislander.co.nz page load time and found that the first response time was 1.1 sec and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

agents.interislander.co.nz performance score

83

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

44/100

10%

LCP (Largest Contentful Paint)

Value3.2 s

74/100

25%

SI (Speed Index)

Value5.2 s

60/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value3.2 s

95/100

10%

Network Requests Diagram

agents.interislander.co.nz

1073 ms

styles.css

220 ms

bookingstyles.css

1239 ms

jquery-ui-1.8.13.custom.css

1024 ms

functions.js

827 ms

Our browser made a total of 11 requests to load all elements on the main page. We found that 91% of them (10 requests) were addressed to the original Agents.interislander.co.nz, 9% (1 request) were made to Cloud.typography.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Agents.interislander.co.nz.

Page Optimization Overview & Recommendations

Page size can be reduced by 96.6 kB (69%)

Content Size

139.7 kB

After Optimization

43.1 kB

In fact, the total size of Agents.interislander.co.nz main page is 139.7 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. Only 10% of websites need less resources to load. CSS take 88.4 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 6.7 kB

  • Original 9.3 kB
  • After minification 8.4 kB
  • After compression 2.6 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 6.7 kB or 72% of the original size.

Image Optimization

-0%

Potential reduce by 18 B

  • Original 22.4 kB
  • After minification 22.4 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. Agents Interislander images are well optimized though.

JavaScript Optimization

-79%

Potential reduce by 15.5 kB

  • Original 19.7 kB
  • After minification 13.8 kB
  • After compression 4.2 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 15.5 kB or 79% of the original size.

CSS Optimization

-84%

Potential reduce by 74.4 kB

  • Original 88.4 kB
  • After minification 70.1 kB
  • After compression 13.9 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. Agents.interislander.co.nz needs all CSS files to be minified and compressed as it can save up to 74.4 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (60%)

Requests Now

10

After Optimization

4

The browser has sent 10 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Agents Interislander. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

agents.interislander.co.nz accessibility score

86

Accessibility Issues

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

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

Form elements do not have associated labels

Best Practices

agents.interislander.co.nz best practices score

75

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

SEO Factors

agents.interislander.co.nz SEO score

62

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Page is blocked from indexing

High

robots.txt is not valid

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Agents.interislander.co.nz can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Agents.interislander.co.nz 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

Open Graph description is not detected on the main page of Agents Interislander. 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: