Tools & Wizards About Us

Report Summary

  • 91

    Performance

    Renders faster than
    91% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 40% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

seafriends.org.nz

Seafriends home page

Page Load Speed

2.7 sec in total

First Response

873 ms

Resources Loaded

1.4 sec

Page Rendered

415 ms

About Website

Visit seafriends.org.nz now to see the best up-to-date Seafriends content for Malaysia and also check out these interesting facts you probably never knew about seafriends.org.nz

A complete resource about the sea and marine conservation, with many photos and drawings.

Visit seafriends.org.nz

Key Findings

We analyzed Seafriends.org.nz page load time and found that the first response time was 873 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

seafriends.org.nz performance score

91

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.5 s

96/100

10%

LCP (Largest Contentful Paint)

Value1.5 s

100/100

25%

SI (Speed Index)

Value2.9 s

95/100

10%

TBT (Total Blocking Time)

Value270 ms

82/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value5.6 s

70/100

10%

Network Requests Diagram

seafriends.org.nz

873 ms

JMacktile.gif

446 ms

logo1.gif

446 ms

Logo_25wht.gif

446 ms

cdicon.jpg

451 ms

Our browser made a total of 13 requests to load all elements on the main page. We found that 77% of them (10 requests) were addressed to the original Seafriends.org.nz, 23% (3 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (873 ms) belongs to the original domain Seafriends.org.nz.

Page Optimization Overview & Recommendations

Page size can be reduced by 23.7 kB (8%)

Content Size

296.5 kB

After Optimization

272.8 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Seafriends.org.nz main page is 296.5 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. Only 10% of websites need less resources to load. Javascripts take 252.0 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 23.6 kB

  • Original 33.2 kB
  • After minification 33.0 kB
  • After compression 9.5 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. 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 23.6 kB or 71% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 11.4 kB
  • After minification 11.4 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. Seafriends images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 43 B

  • Original 252.0 kB
  • After minification 252.0 kB
  • After compression 251.9 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.

Requests Breakdown

We found no issues to fix!

Requests Now

12

After Optimization

12

  • Images
  • JavaScript

The browser has sent 12 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Seafriends. According to our analytics all requests are already optimized.

Network Requests Diagram

Accessibility Review

seafriends.org.nz accessibility score

74

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

seafriends.org.nz 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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

High

Page has valid source maps

SEO Factors

seafriends.org.nz SEO score

62

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

Links do not have descriptive text

High

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Seafriends.org.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 Seafriends.org.nz 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 Seafriends. 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: