Tools & Wizards About Us

Report Summary

  • 91

    Performance

    Renders faster than
    91% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

nisifilters.co.nz

NiSi Filters New Zealand - Offical New Zealand Store

Page Load Speed

2.4 sec in total

First Response

275 ms

Resources Loaded

1.5 sec

Page Rendered

546 ms

About Website

Welcome to nisifilters.co.nz homepage info - get ready to check Ni Si Filters best content for New Zealand right away, or after learning these important things about nisifilters.co.nz

NiSi New Zealand The Official Store of Creative Photography: Natural Density Filters, GND Filters, Filter Holders, Polarisers, Close Up Lenses, and Much More.

Visit nisifilters.co.nz

Key Findings

We analyzed Nisifilters.co.nz page load time and found that the first response time was 275 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

nisifilters.co.nz performance score

91

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

77/100

10%

LCP (Largest Contentful Paint)

Value3.0 s

78/100

25%

SI (Speed Index)

Value3.1 s

93/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.022

100/100

15%

TTI (Time to Interactive)

Value2.2 s

99/100

10%

Network Requests Diagram

nisifilters.co.nz

275 ms

nisifilters.co.nz

267 ms

font-awesome.min.css

26 ms

fullmain.min.css

42 ms

style.min.css

30 ms

Our browser made a total of 52 requests to load all elements on the main page. We found that 90% of them (47 requests) were addressed to the original Nisifilters.co.nz, 8% (4 requests) were made to Nisifilters.com.au and 2% (1 request) were made to Nisiopticsusa.com. The less responsive or slowest element that took the longest time to load (773 ms) relates to the external source Nisifilters.com.au.

Page Optimization Overview & Recommendations

Page size can be reduced by 219.0 kB (61%)

Content Size

359.1 kB

After Optimization

140.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Nisifilters.co.nz main page is 359.1 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. 50% of websites need less resources to load. HTML takes 263.2 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 218.1 kB

  • Original 263.2 kB
  • After minification 260.3 kB
  • After compression 45.1 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 218.1 kB or 83% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 12.1 kB
  • After minification 12.1 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. Ni Si Filters images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 8 B

  • Original 2.0 kB
  • After minification 2.0 kB
  • After compression 2.0 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. This website has mostly compressed JavaScripts.

CSS Optimization

-1%

Potential reduce by 863 B

  • Original 81.7 kB
  • After minification 81.7 kB
  • After compression 80.8 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. Nisifilters.co.nz has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 29 (59%)

Requests Now

49

After Optimization

20

  • Images
  • JavaScript
  • CSS

The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ni Si Filters. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 30 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

nisifilters.co.nz accessibility score

87

Accessibility Issues

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

Buttons do not have an accessible name

High

Links do not have a discernible name

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.

Best Practices

nisifilters.co.nz best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

nisifilters.co.nz SEO score

100

Search Engine Optimization Advices

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nisifilters.co.nz can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Nisifilters.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 data is detected on the main page of Ni Si Filters. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: