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btconstruction.com screenshot

Report Summary

  • 60

    Performance

    Renders faster than
    75% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 79% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

btconstruction.com

Utility Contractor | BT Construction, Inc. | United States

Page Load Speed

1.9 sec in total

First Response

92 ms

Resources Loaded

1.7 sec

Page Rendered

76 ms

btconstruction.com screenshot

About Website

Click here to check amazing BT Construction content. Otherwise, check out these important facts you probably never knew about btconstruction.com

BT Construction, Inc. (BTC) | Utility Contractor | We specialize in, water, sanitary and storm pipeline construction and relocation, underground chilled and steam lines, electrical and communications ...

Visit btconstruction.com

Key Findings

We analyzed Btconstruction.com page load time and found that the first response time was 92 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

btconstruction.com performance score

60

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

60/100

10%

LCP (Largest Contentful Paint)

Value3.6 s

62/100

25%

SI (Speed Index)

Value4.8 s

66/100

10%

TBT (Total Blocking Time)

Value550 ms

53/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value14.0 s

10/100

10%

Network Requests Diagram

www.btconstruction.com

92 ms

minified.js

65 ms

focus-within-polyfill.js

54 ms

polyfill.min.js

1121 ms

thunderbolt-commons.b70ee867.bundle.min.js

44 ms

Our browser made a total of 56 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Btconstruction.com, 71% (40 requests) were made to Static.wixstatic.com and 21% (12 requests) were made to Static.parastorage.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Polyfill-fastly.io.

Page Optimization Overview & Recommendations

Page size can be reduced by 431.7 kB (34%)

Content Size

1.3 MB

After Optimization

836.4 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Btconstruction.com main page is 1.3 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. 45% of websites need less resources to load. HTML takes 484.0 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 369.3 kB

  • Original 484.0 kB
  • After minification 482.2 kB
  • After compression 114.7 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 369.3 kB or 76% of the original size.

Image Optimization

-3%

Potential reduce by 14.3 kB

  • Original 479.7 kB
  • After minification 465.4 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. BT Construction images are well optimized though.

JavaScript Optimization

-16%

Potential reduce by 48.1 kB

  • Original 304.3 kB
  • After minification 304.3 kB
  • After compression 256.2 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 48.1 kB or 16% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (18%)

Requests Now

55

After Optimization

45

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of BT Construction. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.btconstruction.com

www.btconstruction.com

92 ms

minified.js

minified.js

65 ms

focus-within-polyfill.js

focus-within-polyfill.js

54 ms

polyfill.min.js

polyfill.min.js

1121 ms

thunderbolt-commons.b70ee867.bundle.min.js

thunderbolt-commons.b70ee867.bundle.min.js

44 ms

main.317ed945.bundle.min.js

main.317ed945.bundle.min.js

45 ms

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

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

41 ms

lodash.min.js

lodash.min.js

44 ms

react.production.min.js

react.production.min.js

43 ms

react-dom.production.min.js

react-dom.production.min.js

89 ms

siteTags.bundle.min.js

siteTags.bundle.min.js

87 ms

9fcebc_9373391fd69642cfb9e095c4ac607190~mv2.jpg

9fcebc_9373391fd69642cfb9e095c4ac607190~mv2.jpg

206 ms

BTC%20Main%20Logo%20High%20Res.png

BTC%20Main%20Logo%20High%20Res.png

211 ms

c19c76_376dc1d20bd348b99c4a732a1d6d7c81.png

c19c76_376dc1d20bd348b99c4a732a1d6d7c81.png

213 ms

Gallery%20Water%20Boulder%20Siphon.jpg

Gallery%20Water%20Boulder%20Siphon.jpg

213 ms

978_ParisLima_img129.jpg

978_ParisLima_img129.jpg

211 ms

64034_NorthBrightonOutfall_OpenCut_img26.jpg

64034_NorthBrightonOutfall_OpenCut_img26.jpg

212 ms

Tunnel%20Boring%20Machine.jpg

Tunnel%20Boring%20Machine.jpg

211 ms

Potholing_img19.jpg

Potholing_img19.jpg

216 ms

JordanTextimg1.jpg

JordanTextimg1.jpg

215 ms

Design%20and%20Build%20Photo.jpg

Design%20and%20Build%20Photo.jpg

215 ms

HollyBooster_img1.jpg

HollyBooster_img1.jpg

213 ms

PW%20Sheet%20Pile_JPG.jpg

PW%20Sheet%20Pile_JPG.jpg

214 ms

Sheet%20Piling_JPG.jpg

Sheet%20Piling_JPG.jpg

212 ms

26c419_7fdeee8085ff4e0f84d575421841a2aa~mv2_d_6000_4000_s_4_2.jpg

26c419_7fdeee8085ff4e0f84d575421841a2aa~mv2_d_6000_4000_s_4_2.jpg

218 ms

26c419_568a2bc60b724edf80d24472cdf5c229~mv2_d_4000_6000_s_4_2.jpg

26c419_568a2bc60b724edf80d24472cdf5c229~mv2_d_4000_6000_s_4_2.jpg

218 ms

c6744c_88a28277b75b4baab470bc2317396fa8~mv2.jpg

c6744c_88a28277b75b4baab470bc2317396fa8~mv2.jpg

219 ms

9fcebc_6997fc43fc97408597a9970047a75388~mv2.jpg

9fcebc_6997fc43fc97408597a9970047a75388~mv2.jpg

219 ms

26c419_221f2af5fdff4d72b8716f5154acf496~mv2.jpg

26c419_221f2af5fdff4d72b8716f5154acf496~mv2.jpg

218 ms

9fcebc_c1b8a573c8c34482ad6a36fbe7976ad2~mv2.png

9fcebc_c1b8a573c8c34482ad6a36fbe7976ad2~mv2.png

218 ms

26c419_dbbef09081894827868008984608bd21~mv2.jpg

26c419_dbbef09081894827868008984608bd21~mv2.jpg

261 ms

9fcebc_04adb0536ad7478ab17f636b7050b77f~mv2.png

9fcebc_04adb0536ad7478ab17f636b7050b77f~mv2.png

260 ms

9fcebc_fb051d43607545eda93262eeb55308cb~mv2.png

9fcebc_fb051d43607545eda93262eeb55308cb~mv2.png

261 ms

26c419_0103e9ec58774c99a1bd389217a28b9b~mv2.jpg

26c419_0103e9ec58774c99a1bd389217a28b9b~mv2.jpg

259 ms

26c419_2dfa3b5f93a14176824ae0c07cb41012~mv2.jpg

26c419_2dfa3b5f93a14176824ae0c07cb41012~mv2.jpg

259 ms

9fcebc_d32745699161493ab5d67521f28c2eb1~mv2.png

9fcebc_d32745699161493ab5d67521f28c2eb1~mv2.png

259 ms

9fcebc_b62dcc2ddb7348de87ebe91392fb5c12~mv2.png

9fcebc_b62dcc2ddb7348de87ebe91392fb5c12~mv2.png

261 ms

26c419_c8870c5183534b78a79ae03fd8e1b3ad~mv2.png

26c419_c8870c5183534b78a79ae03fd8e1b3ad~mv2.png

262 ms

26c419_d7d36ea95221468ab838ec7285dd43d6~mv2_d_1500_1500_s_2.jpg

26c419_d7d36ea95221468ab838ec7285dd43d6~mv2_d_1500_1500_s_2.jpg

260 ms

9fcebc_3d0ffaa8e08549e2b8ea4ee9321fe433~mv2.png

9fcebc_3d0ffaa8e08549e2b8ea4ee9321fe433~mv2.png

261 ms

26c419_0280f4c90e7743d4b6305fa2ea7cd403~mv2_d_1500_1500_s_2.jpg

26c419_0280f4c90e7743d4b6305fa2ea7cd403~mv2_d_1500_1500_s_2.jpg

264 ms

26c419_b6468293a4f84cf6a4c602c52274ce49~mv2.jpg

26c419_b6468293a4f84cf6a4c602c52274ce49~mv2.jpg

263 ms

9fcebc_da19491069eb43a38a8b1a4b23026bff~mv2.png

9fcebc_da19491069eb43a38a8b1a4b23026bff~mv2.png

263 ms

9fcebc_8cf62d0a05c04168891a8a3431958357~mv2.png

9fcebc_8cf62d0a05c04168891a8a3431958357~mv2.png

263 ms

9fcebc_8fbfe67e3d4f4600a3aae01b466f02a6~mv2.png

9fcebc_8fbfe67e3d4f4600a3aae01b466f02a6~mv2.png

262 ms

9fcebc_b0d4100544a14617bd5bff57f0b7153c~mv2.png

9fcebc_b0d4100544a14617bd5bff57f0b7153c~mv2.png

263 ms

9fcebc_016ee611b4234664bc8634023f4ae134~mv2.png

9fcebc_016ee611b4234664bc8634023f4ae134~mv2.png

264 ms

bundle.min.js

bundle.min.js

108 ms

9fcebc_42af86ec2eb9401da008a29a5cbf2c88~mv2.png

9fcebc_42af86ec2eb9401da008a29a5cbf2c88~mv2.png

67 ms

BTC%20Address.png

BTC%20Address.png

60 ms

BTC%20Phone%20Icon.png

BTC%20Phone%20Icon.png

61 ms

BTC%20Email%20Icon.png

BTC%20Email%20Icon.png

58 ms

deprecation-en.v5.html

deprecation-en.v5.html

6 ms

bolt-performance

bolt-performance

69 ms

deprecation-style.v5.css

deprecation-style.v5.css

36 ms

right-arrow.svg

right-arrow.svg

36 ms

Accessibility Review

btconstruction.com accessibility score

92

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

button, link, and menuitem elements do not have accessible names.

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

btconstruction.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

btconstruction.com 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 Btconstruction.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 Btconstruction.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

btconstruction.com

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