Tools & Wizards About Us
blackswatersupply.com screenshot

Report Summary

  • 33

    Performance

    Renders faster than
    53% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

blackswatersupply.com

Bulk Water in the Durham Region | Home | Black’s Water Supply Inc.

Page Load Speed

7.2 sec in total

First Response

553 ms

Resources Loaded

6.6 sec

Page Rendered

63 ms

blackswatersupply.com screenshot

About Website

Visit blackswatersupply.com now to see the best up-to-date Black S Water Supply content and also check out these interesting facts you probably never knew about blackswatersupply.com

Black’s Water Supply Inc. is a bulk water supply service company in the Durham Region. We supply water for wells, swimming pools, hot tubs and more. Call us.

Visit blackswatersupply.com

Key Findings

We analyzed Blackswatersupply.com page load time and found that the first response time was 553 ms and then it took 6.6 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

blackswatersupply.com performance score

33

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

61/100

10%

LCP (Largest Contentful Paint)

Value14.2 s

0/100

25%

SI (Speed Index)

Value4.4 s

75/100

10%

TBT (Total Blocking Time)

Value1,520 ms

13/100

30%

CLS (Cumulative Layout Shift)

Value0.009

100/100

15%

TTI (Time to Interactive)

Value14.3 s

9/100

10%

Network Requests Diagram

www.blackswatersupply.com

553 ms

minified.js

55 ms

focus-within-polyfill.js

45 ms

polyfill.min.js

920 ms

thunderbolt-commons.dae61f88.bundle.min.js

96 ms

Our browser made a total of 73 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Blackswatersupply.com, 56% (41 requests) were made to Static.wixstatic.com and 22% (16 requests) were made to Static.parastorage.com. The less responsive or slowest element that took the longest time to load (4.5 sec) relates to the external source Static.wixstatic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 498.2 kB (21%)

Content Size

2.4 MB

After Optimization

1.9 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Blackswatersupply.com main page is 2.4 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. 40% of websites need less resources to load. Images take 1.7 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 319.5 kB

  • Original 408.7 kB
  • After minification 407.0 kB
  • After compression 89.2 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 319.5 kB or 78% of the original size.

Image Optimization

-10%

Potential reduce by 168.6 kB

  • Original 1.7 MB
  • After minification 1.6 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. Black S Water Supply images are well optimized though.

JavaScript Optimization

-4%

Potential reduce by 10.1 kB

  • Original 268.9 kB
  • After minification 268.9 kB
  • After compression 258.7 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

Number of requests can be reduced by 11 (21%)

Requests Now

53

After Optimization

42

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Black S Water Supply. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.blackswatersupply.com

www.blackswatersupply.com

553 ms

minified.js

minified.js

55 ms

focus-within-polyfill.js

focus-within-polyfill.js

45 ms

polyfill.min.js

polyfill.min.js

920 ms

thunderbolt-commons.dae61f88.bundle.min.js

thunderbolt-commons.dae61f88.bundle.min.js

96 ms

main.de20c391.bundle.min.js

main.de20c391.bundle.min.js

96 ms

main.renderer.1d21f023.bundle.min.js

main.renderer.1d21f023.bundle.min.js

44 ms

lodash.min.js

lodash.min.js

95 ms

react.production.min.js

react.production.min.js

93 ms

react-dom.production.min.js

react-dom.production.min.js

97 ms

browser-deprecation.bundle.es5.js

browser-deprecation.bundle.es5.js

96 ms

siteTags.bundle.min.js

siteTags.bundle.min.js

95 ms

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403 ms

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238 ms

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420 ms

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449 ms

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436 ms

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382 ms

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415 ms

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1368 ms

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3185 ms

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667 ms

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602 ms

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721 ms

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637 ms

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773 ms

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851 ms

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ba2cd3_3eb014b65c154ad1881b0fb97e28b910~mv2.jpg

843 ms

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1095 ms

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947 ms

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1034 ms

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1262 ms

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1920 ms

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1303 ms

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1279 ms

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1873 ms

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1451 ms

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1501 ms

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1617 ms

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2888 ms

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1909 ms

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1783 ms

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2063 ms

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2296 ms

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2078 ms

Black_water_supply_inc-061.jpg

Black_water_supply_inc-061.jpg

4492 ms

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2226 ms

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2266 ms

bundle.min.js

bundle.min.js

95 ms

133 ms

127 ms

126 ms

121 ms

121 ms

119 ms

156 ms

156 ms

156 ms

148 ms

154 ms

147 ms

file.woff

file.woff

1949 ms

file.woff

file.woff

1871 ms

file.woff

file.woff

1853 ms

file.woff

file.woff

1836 ms

ba2cd3_4a85989fc67049b1acc2a13c35086e83~mv2.png

ba2cd3_4a85989fc67049b1acc2a13c35086e83~mv2.png

2005 ms

deprecation-en.v5.html

deprecation-en.v5.html

7 ms

bolt-performance

bolt-performance

27 ms

deprecation-style.v5.css

deprecation-style.v5.css

6 ms

right-arrow.svg

right-arrow.svg

18 ms

WixMadeforDisplay_W_Bd.woff

WixMadeforDisplay_W_Bd.woff

5 ms

WixMadeforText_W_Bd.woff

WixMadeforText_W_Bd.woff

5 ms

WixMadeforText_W_Rg.woff

WixMadeforText_W_Rg.woff

5 ms

Accessibility Review

blackswatersupply.com accessibility score

89

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

blackswatersupply.com 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

High

Page has valid source maps

SEO Factors

blackswatersupply.com SEO score

84

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

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 Blackswatersupply.com 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 Blackswatersupply.com 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

blackswatersupply.com

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