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boltac.co.nz screenshot

Report Summary

  • 26

    Performance

    Renders faster than
    45% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

boltac.co.nz

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

Page Load Speed

8.6 sec in total

First Response

1.6 sec

Resources Loaded

6.5 sec

Page Rendered

578 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 1.6 sec and then it took 7.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

boltac.co.nz performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.4 s

2/100

10%

LCP (Largest Contentful Paint)

Value10.6 s

0/100

25%

SI (Speed Index)

Value14.1 s

1/100

10%

TBT (Total Blocking Time)

Value860 ms

33/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value15.1 s

7/100

10%

Network Requests Diagram

www.boltac.co.nz

1553 ms

bdt-uikit.css

221 ms

element-pack-site.css

439 ms

mediaelementplayer-legacy.min.css

651 ms

wp-mediaelement.min.css

652 ms

Our browser made a total of 106 requests to load all elements on the main page. We found that 72% of them (76 requests) were addressed to the original Boltac.co.nz, 25% (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 (2.2 sec) belongs to the original domain Boltac.co.nz.

Page Optimization Overview & Recommendations

Page size can be reduced by 108.1 kB (5%)

Content Size

2.0 MB

After Optimization

1.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Boltac.co.nz main page is 2.0 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 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 81.9 kB

  • Original 101.3 kB
  • After minification 96.0 kB
  • After compression 19.3 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 81.9 kB or 81% of the original size.

Image Optimization

-1%

Potential reduce by 7.5 kB

  • Original 1.1 MB
  • After minification 1.1 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

-1%

Potential reduce by 3.7 kB

  • Original 460.6 kB
  • After minification 460.5 kB
  • After compression 456.9 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.

CSS Optimization

-5%

Potential reduce by 15.0 kB

  • Original 284.6 kB
  • After minification 284.5 kB
  • After compression 269.7 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 63 (84%)

Requests Now

75

After Optimization

12

  • Images
  • JavaScript
  • CSS

The browser has sent 75 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 35 to 1 for JavaScripts and from 30 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

1553 ms

bdt-uikit.css

bdt-uikit.css

221 ms

element-pack-site.css

element-pack-site.css

439 ms

mediaelementplayer-legacy.min.css

mediaelementplayer-legacy.min.css

651 ms

wp-mediaelement.min.css

wp-mediaelement.min.css

652 ms

cookie-law-info-public.css

cookie-law-info-public.css

654 ms

cookie-law-info-gdpr.css

cookie-law-info-gdpr.css

652 ms

base.css

base.css

867 ms

auxin-icon.css

auxin-icon.css

654 ms

main.css

main.css

1331 ms

elementor-icons.min.css

elementor-icons.min.css

886 ms

frontend.min.css

frontend.min.css

1098 ms

swiper.min.css

swiper.min.css

883 ms

post-917.css

post-917.css

879 ms

elementor.css

elementor.css

1086 ms

elementor-widgets.css

elementor-widgets.css

1097 ms

frontend.min.css

frontend.min.css

1537 ms

all.min.css

all.min.css

1110 ms

v4-shims.min.css

v4-shims.min.css

1304 ms

global.css

global.css

1314 ms

post-400.css

post-400.css

1316 ms

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post-987.css

1322 ms

post-1049.css

post-1049.css

1522 ms

masterslider.main.css

masterslider.main.css

1532 ms

custom.css

custom.css

1530 ms

css

css

43 ms

custom.css

custom.css

1546 ms

go-pricing.css

go-pricing.css

1546 ms

css

css

63 ms

jquery.min.js

jquery.min.js

1954 ms

jquery-migrate.min.js

jquery-migrate.min.js

1748 ms

widgets.js

widgets.js

1748 ms

elementor-widgets.js

elementor-widgets.js

1750 ms

cookie-law-info-public.js

cookie-law-info-public.js

1753 ms

v4-shims.min.js

v4-shims.min.js

1761 ms

modernizr-custom.min.js

modernizr-custom.min.js

1965 ms

animations.min.css

animations.min.css

2096 ms

cookie-law-info-table.css

cookie-law-info-table.css

2096 ms

e-202444.js

e-202444.js

22 ms

imagesloaded.min.js

imagesloaded.min.js

2112 ms

masonry.min.js

masonry.min.js

1894 ms

plugins.min.js

plugins.min.js

2171 ms

scripts.min.js

scripts.min.js

1556 ms

jquery.easing.min.js

jquery.easing.min.js

1555 ms

masterslider.min.js

masterslider.min.js

1553 ms

widgets.js

widgets.js

1553 ms

mediaelement-and-player.min.js

mediaelement-and-player.min.js

1552 ms

mediaelement-migrate.min.js

mediaelement-migrate.min.js

1531 ms

wp-mediaelement.min.js

wp-mediaelement.min.js

1525 ms

plugins.min.js

plugins.min.js

1522 ms

scripts.js

scripts.js

1522 ms

jquery-numerator.min.js

jquery-numerator.min.js

1330 ms

pro-tools.js

pro-tools.js

1560 ms

custom.js

custom.js

1547 ms

bdt-uikit.min.js

bdt-uikit.min.js

1544 ms

webpack.runtime.min.js

webpack.runtime.min.js

1352 ms

frontend-modules.min.js

frontend-modules.min.js

1354 ms

waypoints.min.js

waypoints.min.js

1507 ms

core.min.js

core.min.js

1515 ms

frontend.min.js

frontend.min.js

1477 ms

element-pack-site.min.js

element-pack-site.min.js

1532 ms

webpack-pro.runtime.min.js

webpack-pro.runtime.min.js

1308 ms

hooks.min.js

hooks.min.js

1312 ms

i18n.min.js

i18n.min.js

1496 ms

frontend.min.js

frontend.min.js

1496 ms

elements-handlers.min.js

elements-handlers.min.js

1496 ms

Boltac-Logo-for-website.gif

Boltac-Logo-for-website.gif

1049 ms

Huka-Falls-01-1.jpg

Huka-Falls-01-1.jpg

1444 ms

Huka-Falls-03-darkened.jpg

Huka-Falls-03-darkened.jpg

1638 ms

Huka-Falls-02-darkened.jpg

Huka-Falls-02-darkened.jpg

2080 ms

Boltac-JarStar-FS6005.jpg

Boltac-JarStar-FS6005.jpg

1865 ms

customer-support.svg

customer-support.svg

1217 ms

idea.svg

idea.svg

1175 ms

crane.svg

crane.svg

1375 ms

compass.svg

compass.svg

1376 ms

pxiEyp8kv8JHgFVrJJfedw.ttf

pxiEyp8kv8JHgFVrJJfedw.ttf

19 ms

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39 ms

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51 ms

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51 ms

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52 ms

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52 ms

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53 ms

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52 ms

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pxiByp8kv8JHgFVrLBT5Z1xlEA.ttf

52 ms

eicons.woff

eicons.woff

2020 ms

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55 ms

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54 ms

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54 ms

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54 ms

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55 ms

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55 ms

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83 ms

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82 ms

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83 ms

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1805 ms

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fa-regular-400.woff

1511 ms

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811 ms

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22 ms

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22 ms

Accessibility Review

boltac.co.nz accessibility score

87

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

90

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: