Tools & Wizards About Us
publicationsnz.natlib.govt.nz screenshot

Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 62% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 88

    SEO

    Google-friendlier than
    66% of websites

publicationsnz.natlib.govt.nz

Page Load Speed

2.7 sec in total

First Response

1 sec

Resources Loaded

1.4 sec

Page Rendered

225 ms

publicationsnz.natlib.govt.nz screenshot

About Website

Welcome to publicationsnz.natlib.govt.nz homepage info - get ready to check Publicationsnz Natlib best content for New Zealand right away, or after learning these important things about publicationsnz.natlib.govt.nz

Visit publicationsnz.natlib.govt.nz

Key Findings

We analyzed Publicationsnz.natlib.govt.nz page load time and found that the first response time was 1 sec and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster. This domain responded with an error, which can significantly jeopardize Publicationsnz.natlib.govt.nz rating and web reputation

Performance Metrics

publicationsnz.natlib.govt.nz performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.6 s

0/100

10%

LCP (Largest Contentful Paint)

Value8.6 s

1/100

25%

SI (Speed Index)

Value14.0 s

1/100

10%

TBT (Total Blocking Time)

Value10,030 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.007

100/100

15%

TTI (Time to Interactive)

Value19.5 s

2/100

10%

Network Requests Diagram

publicationsnz.natlib.govt.nz

1008 ms

_Incapsula_Resource

21 ms

_Incapsula_Resource

38 ms

_Incapsula_Resource

36 ms

css2

56 ms

Our browser made a total of 9 requests to load all elements on the main page. We found that 44% of them (4 requests) were addressed to the original Publicationsnz.natlib.govt.nz, 44% (4 requests) were made to Fonts.gstatic.com and 11% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Publicationsnz.natlib.govt.nz.

Page Optimization Overview & Recommendations

Page size can be reduced by 385 B (2%)

Content Size

21.3 kB

After Optimization

20.9 kB

  • HTML
  • JavaScript

In fact, the total size of Publicationsnz.natlib.govt.nz main page is 21.3 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. 45% of websites need less resources to load. Javascripts take 20.4 kB which makes up the majority of the site volume.

HTML Optimization

-41%

Potential reduce by 363 B

  • Original 888 B
  • After minification 888 B
  • After compression 525 B

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 363 B or 41% of the original size.

JavaScript Optimization

-0%

Potential reduce by 22 B

  • Original 20.4 kB
  • After minification 20.4 kB
  • After compression 20.4 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

3

After Optimization

3

  • AJAX
  • JavaScript
  • CSS

The browser has sent 3 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Publicationsnz Natlib. According to our analytics all requests are already optimized.

Network Requests Diagram

publicationsnz.natlib.govt.nz

publicationsnz.natlib.govt.nz

1008 ms

_Incapsula_Resource

_Incapsula_Resource

21 ms

_Incapsula_Resource

_Incapsula_Resource

38 ms

_Incapsula_Resource

_Incapsula_Resource

36 ms

css2

css2

56 ms

UcCO3FwrK3iLTeHuS_fvQtMwCp50KnMw2boKoduKmMEVuI6fMZg.ttf

UcCO3FwrK3iLTeHuS_fvQtMwCp50KnMw2boKoduKmMEVuI6fMZg.ttf

43 ms

UcCO3FwrK3iLTeHuS_fvQtMwCp50KnMw2boKoduKmMEVuLyfMZg.ttf

UcCO3FwrK3iLTeHuS_fvQtMwCp50KnMw2boKoduKmMEVuLyfMZg.ttf

60 ms

UcCO3FwrK3iLTeHuS_fvQtMwCp50KnMw2boKoduKmMEVuOKfMZg.ttf

UcCO3FwrK3iLTeHuS_fvQtMwCp50KnMw2boKoduKmMEVuOKfMZg.ttf

80 ms

UcCO3FwrK3iLTeHuS_fvQtMwCp50KnMw2boKoduKmMEVuFuYMZg.ttf

UcCO3FwrK3iLTeHuS_fvQtMwCp50KnMw2boKoduKmMEVuFuYMZg.ttf

77 ms

Accessibility Review

publicationsnz.natlib.govt.nz accessibility score

86

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

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

publicationsnz.natlib.govt.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

publicationsnz.natlib.govt.nz SEO score

88

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

    N/A

  • Language Claimed

    N/A

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Publicationsnz.natlib.govt.nz can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Publicationsnz.natlib.govt.nz main page’s claimed encoding is . 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

publicationsnz.natlib.govt.nz

Open Graph description is not detected on the main page of Publicationsnz Natlib. 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: