Tools & Wizards About Us
collins-construction.com screenshot

Report Summary

  • 67

    Performance

    Renders faster than
    79% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

collins-construction.com

Collins Construction | Commercial Fit Out and Refurbishments

Page Load Speed

3 sec in total

First Response

287 ms

Resources Loaded

1.9 sec

Page Rendered

805 ms

collins-construction.com screenshot

About Website

Welcome to collins-construction.com homepage info - get ready to check Collins Construction best content right away, or after learning these important things about collins-construction.com

Collins Construction has been transforming commercial properties and workspaces for over 65 years. We deliver high quality fit outs & refurbishments within the healthcare, workplace, retail, leisure a...

Visit collins-construction.com

Key Findings

We analyzed Collins-construction.com page load time and found that the first response time was 287 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

collins-construction.com performance score

67

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

56/100

10%

LCP (Largest Contentful Paint)

Value5.0 s

27/100

25%

SI (Speed Index)

Value4.5 s

72/100

10%

TBT (Total Blocking Time)

Value160 ms

94/100

30%

CLS (Cumulative Layout Shift)

Value0.152

75/100

15%

TTI (Time to Interactive)

Value4.7 s

80/100

10%

Network Requests Diagram

collins-construction.com

287 ms

www.collins-construction.com

519 ms

css

32 ms

styles.min.css

195 ms

modernizr.min.js

282 ms

Our browser made a total of 33 requests to load all elements on the main page. We found that 76% of them (25 requests) were addressed to the original Collins-construction.com, 12% (4 requests) were made to Fonts.gstatic.com and 6% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (554 ms) belongs to the original domain Collins-construction.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 95.6 kB (6%)

Content Size

1.7 MB

After Optimization

1.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Collins-construction.com main page is 1.7 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 1.5 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 18.6 kB

  • Original 24.1 kB
  • After minification 20.9 kB
  • After compression 5.5 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. This page needs HTML code to be minified as it can gain 3.2 kB, which is 13% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 18.6 kB or 77% of the original size.

Image Optimization

-1%

Potential reduce by 9.0 kB

  • Original 1.5 MB
  • After minification 1.5 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. Collins Construction images are well optimized though.

JavaScript Optimization

-38%

Potential reduce by 50.6 kB

  • Original 134.5 kB
  • After minification 134.5 kB
  • After compression 83.9 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 50.6 kB or 38% of the original size.

CSS Optimization

-29%

Potential reduce by 17.5 kB

  • Original 61.2 kB
  • After minification 61.2 kB
  • After compression 43.7 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. Collins-construction.com needs all CSS files to be minified and compressed as it can save up to 17.5 kB or 29% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

26

After Optimization

26

  • Images
  • JavaScript
  • CSS

The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Collins Construction. According to our analytics all requests are already optimized.

Network Requests Diagram

collins-construction.com

collins-construction.com

287 ms

www.collins-construction.com

www.collins-construction.com

519 ms

css

css

32 ms

styles.min.css

styles.min.css

195 ms

modernizr.min.js

modernizr.min.js

282 ms

scripts.js

scripts.js

501 ms

1200px-landsec_logo-greysvg.png

1200px-landsec_logo-greysvg.png

111 ms

ccs_contractor-supplier_partner_logo_cmyk-very-large.png

ccs_contractor-supplier_partner_logo_cmyk-very-large.png

107 ms

safe-contractor-logo-small.png

safe-contractor-logo-small.png

257 ms

chas-logo.png

chas-logo.png

258 ms

smas_worksafe_logo.png

smas_worksafe_logo.png

294 ms

clocs-satmchampion-badgemembertransparent.png

clocs-satmchampion-badgemembertransparent.png

295 ms

constructionline-gold-logo.png

constructionline-gold-logo.png

301 ms

bsc_member-logo_on-white_cmyk_72dpi.png

bsc_member-logo_on-white_cmyk_72dpi.png

391 ms

rospa-member-logo.jpg

rospa-member-logo.jpg

383 ms

fis-accredited-member-logo-neg.png

fis-accredited-member-logo-neg.png

394 ms

14001-cmyk-purple.jpg

14001-cmyk-purple.jpg

393 ms

9001-cmyk-purple.jpg

9001-cmyk-purple.jpg

401 ms

45001-cmyk-purple.jpg

45001-cmyk-purple.jpg

400 ms

S6uyw4BMUTPHjx4wWA.woff

S6uyw4BMUTPHjx4wWA.woff

30 ms

S6u9w4BMUTPHh7USSwiPHw.woff

S6u9w4BMUTPHh7USSwiPHw.woff

53 ms

S6u9w4BMUTPHh6UVSwiPHw.woff

S6u9w4BMUTPHh6UVSwiPHw.woff

61 ms

S6u9w4BMUTPHh50XSwiPHw.woff

S6u9w4BMUTPHh50XSwiPHw.woff

61 ms

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

2 ms

analytics.js

analytics.js

69 ms

landsec_123vicst-17.jpg

landsec_123vicst-17.jpg

538 ms

fora_princeletst-9.jpg

fora_princeletst-9.jpg

468 ms

alfreddunhill_northaudley_moreysmith-1.jpg

alfreddunhill_northaudley_moreysmith-1.jpg

391 ms

04.jpg

04.jpg

499 ms

fora_princeletst-50.jpg

fora_princeletst-50.jpg

418 ms

iw-120820-cc-003-m.jpg

iw-120820-cc-003-m.jpg

335 ms

iw-020720-cc-026-m.jpg

iw-020720-cc-026-m.jpg

554 ms

collect

collect

4 ms

Accessibility Review

collins-construction.com accessibility score

83

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

collins-construction.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

collins-construction.com SEO score

99

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

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 Collins-construction.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 Collins-construction.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

collins-construction.com

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