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boltac.co.nz screenshot

Report Summary

  • 20

    Performance

    Renders faster than
    38% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 70% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    57% of websites

  • 89

    SEO

    Google-friendlier than
    67% of websites

boltac.co.nz

Water treatment Jar Tester. SSVI or stirred sludge volumetric stirrer.

Page Load Speed

17.6 sec in total

First Response

3.6 sec

Resources Loaded

13.7 sec

Page Rendered

306 ms

boltac.co.nz screenshot

About Website

Visit boltac.co.nz now to see the best up-to-date Boltac content and also check out these interesting facts you probably never knew about boltac.co.nz

Helping technicians improve both water quality and the environmentContact UsInfinity stirrers with increased speed and powerContact UsImproving innovation since 1991Contact Us Previous slide Next slid...

Visit boltac.co.nz

Key Findings

We analyzed Boltac.co.nz page load time and found that the first response time was 3.6 sec and then it took 14 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

boltac.co.nz performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.5 s

1/100

10%

LCP (Largest Contentful Paint)

Value13.5 s

0/100

25%

SI (Speed Index)

Value15.1 s

1/100

10%

TBT (Total Blocking Time)

Value1,650 ms

11/100

30%

CLS (Cumulative Layout Shift)

Value0.011

100/100

15%

TTI (Time to Interactive)

Value14.0 s

10/100

10%

Network Requests Diagram

www.boltac.co.nz

3607 ms

wp-emoji-release.min.js

199 ms

bdt-uikit.css

398 ms

element-pack-site.css

586 ms

style.min.css

594 ms

Our browser made a total of 116 requests to load all elements on the main page. We found that 74% of them (86 requests) were addressed to the original Boltac.co.nz, 23% (27 requests) were made to Fonts.gstatic.com and 2% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (3.6 sec) belongs to the original domain Boltac.co.nz.

Page Optimization Overview & Recommendations

Page size can be reduced by 100.8 kB (6%)

Content Size

1.6 MB

After Optimization

1.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Boltac.co.nz main page is 1.6 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 83.1 kB

  • Original 100.8 kB
  • After minification 95.0 kB
  • After compression 17.7 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 83.1 kB or 82% of the original size.

Image Optimization

-0%

Potential reduce by 56 B

  • Original 1.0 MB
  • After minification 1.0 MB

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. Boltac images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 2.7 kB

  • Original 145.1 kB
  • After minification 145.0 kB
  • After compression 142.5 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

-5%

Potential reduce by 15.1 kB

  • Original 295.8 kB
  • After minification 295.6 kB
  • After compression 280.7 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. Boltac.co.nz has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 73 (86%)

Requests Now

85

After Optimization

12

  • Images
  • JavaScript
  • CSS

The browser has sent 85 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Boltac. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 43 to 1 for JavaScripts and from 32 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.boltac.co.nz

www.boltac.co.nz

3607 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

199 ms

bdt-uikit.css

bdt-uikit.css

398 ms

element-pack-site.css

element-pack-site.css

586 ms

style.min.css

style.min.css

594 ms

mediaelementplayer-legacy.min.css

mediaelementplayer-legacy.min.css

592 ms

wp-mediaelement.min.css

wp-mediaelement.min.css

598 ms

cookie-law-info-public.css

cookie-law-info-public.css

602 ms

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613 ms

base.css

base.css

977 ms

auxin-icon.css

auxin-icon.css

790 ms

main.css

main.css

1202 ms

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elementor-icons.min.css

810 ms

frontend-legacy.min.css

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798 ms

frontend.min.css

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1024 ms

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987 ms

elementor.css

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997 ms

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1005 ms

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1376 ms

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1185 ms

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1195 ms

global.css

global.css

1260 ms

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1262 ms

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1393 ms

post-1049.css

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1394 ms

masterslider.main.css

masterslider.main.css

1395 ms

custom.css

custom.css

1513 ms

css

css

40 ms

custom.css

custom.css

1435 ms

go-pricing.css

go-pricing.css

1568 ms

css

css

51 ms

jetpack.css

jetpack.css

1580 ms

jquery.min.js

jquery.min.js

1791 ms

jquery-migrate.min.js

jquery-migrate.min.js

1600 ms

widgets.js

widgets.js

1639 ms

elementor-widgets.js

elementor-widgets.js

1705 ms

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1762 ms

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v4-shims.min.js

1777 ms

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20 ms

cookie-law-info-table.css

cookie-law-info-table.css

1780 ms

animations.min.css

animations.min.css

1661 ms

modernizr-custom.min.js

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1514 ms

imagesloaded.min.js

imagesloaded.min.js

1566 ms

masonry.min.js

masonry.min.js

1557 ms

plugins.min.js

plugins.min.js

1810 ms

scripts.min.js

scripts.min.js

1557 ms

jquery.easing.min.js

jquery.easing.min.js

1553 ms

masterslider.min.js

masterslider.min.js

1693 ms

widgets.js

widgets.js

1374 ms

mediaelement-and-player.min.js

mediaelement-and-player.min.js

1586 ms

mediaelement-migrate.min.js

mediaelement-migrate.min.js

1418 ms

wp-mediaelement.min.js

wp-mediaelement.min.js

1318 ms

plugins.min.js

plugins.min.js

1374 ms

scripts.js

scripts.js

1402 ms

jquery-numerator.min.js

jquery-numerator.min.js

1511 ms

pro-tools.js

pro-tools.js

1484 ms

custom.js

custom.js

1366 ms

bdt-uikit.min.js

bdt-uikit.min.js

1391 ms

webpack.runtime.min.js

webpack.runtime.min.js

1350 ms

frontend-modules.min.js

frontend-modules.min.js

1348 ms

waypoints.min.js

waypoints.min.js

1411 ms

core.min.js

core.min.js

1311 ms

swiper.min.js

swiper.min.js

1362 ms

share-link.min.js

share-link.min.js

1392 ms

dialog.min.js

dialog.min.js

1398 ms

frontend.min.js

frontend.min.js

1362 ms

element-pack-site.min.js

element-pack-site.min.js

1372 ms

webpack-pro.runtime.min.js

webpack-pro.runtime.min.js

1325 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

1350 ms

wp-polyfill.min.js

wp-polyfill.min.js

1381 ms

hooks.min.js

hooks.min.js

1354 ms

i18n.min.js

i18n.min.js

1285 ms

frontend.min.js

frontend.min.js

1326 ms

preloaded-elements-handlers.min.js

preloaded-elements-handlers.min.js

1315 ms

preloaded-modules.min.js

preloaded-modules.min.js

1360 ms

jquery.sticky.min.js

jquery.sticky.min.js

1372 ms

Boltac-Logo-for-website.gif

Boltac-Logo-for-website.gif

1184 ms

Huka-Falls-01-1.jpg

Huka-Falls-01-1.jpg

1472 ms

Huka-Falls-03-darkened.jpg

Huka-Falls-03-darkened.jpg

1807 ms

Huka-Falls-02-darkened.jpg

Huka-Falls-02-darkened.jpg

2011 ms

Boltac-Jarstar-Jarstirrer.jpg

Boltac-Jarstar-Jarstirrer.jpg

1587 ms

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29 ms

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30 ms

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62 ms

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61 ms

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62 ms

eicons.woff

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1620 ms

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62 ms

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62 ms

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64 ms

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65 ms

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1426 ms

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1509 ms

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1509 ms

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1630 ms

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1616 ms

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730 ms

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77 ms

Accessibility Review

boltac.co.nz accessibility score

88

Accessibility Issues

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

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

boltac.co.nz best practices score

83

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

Missing source maps for large first-party JavaScript

SEO Factors

boltac.co.nz SEO score

89

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Boltac.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 Boltac.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

boltac.co.nz

Open Graph data is detected on the main page of Boltac. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: