Tools & Wizards About Us
collinselectric.com screenshot

Report Summary

  • 39

    Performance

    Renders faster than
    58% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

collinselectric.com

Commercial Electrical and Solar Contractor serving California - Collins Electrical

Page Load Speed

2.6 sec in total

First Response

268 ms

Resources Loaded

1.5 sec

Page Rendered

795 ms

collinselectric.com screenshot

About Website

Visit collinselectric.com now to see the best up-to-date Collins Electric content and also check out these interesting facts you probably never knew about collinselectric.com

Collins Electrical Company, Inc. is one of the leading electrical construction and engineering firms in Northern California. With offices in Sacramento, Stockton, Dublin, Modesto, Fresno and Marina, w...

Visit collinselectric.com

Key Findings

We analyzed Collinselectric.com page load time and found that the first response time was 268 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

collinselectric.com performance score

39

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.2 s

8/100

10%

LCP (Largest Contentful Paint)

Value13.9 s

0/100

25%

SI (Speed Index)

Value11.0 s

6/100

10%

TBT (Total Blocking Time)

Value350 ms

73/100

30%

CLS (Cumulative Layout Shift)

Value0.047

99/100

15%

TTI (Time to Interactive)

Value15.3 s

7/100

10%

Network Requests Diagram

www.collinselectric.com

268 ms

js

48 ms

timeline.css

26 ms

jquery.mCustomScrollbar.css

27 ms

prettyPhoto.css

35 ms

Our browser made a total of 110 requests to load all elements on the main page. We found that 63% of them (69 requests) were addressed to the original Collinselectric.com, 22% (24 requests) were made to Fonts.gstatic.com and 4% (4 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (363 ms) belongs to the original domain Collinselectric.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 105.5 kB (3%)

Content Size

3.2 MB

After Optimization

3.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Collinselectric.com main page is 3.2 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. Only a small number of websites need less resources to load. Images take 2.6 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 87.9 kB

  • Original 108.8 kB
  • After minification 107.4 kB
  • After compression 20.9 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 87.9 kB or 81% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 2.6 MB
  • After minification 2.6 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. Collins Electric images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 10.6 kB

  • Original 381.2 kB
  • After minification 381.2 kB
  • After compression 370.6 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

-4%

Potential reduce by 6.9 kB

  • Original 196.9 kB
  • After minification 196.9 kB
  • After compression 190.0 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. Collinselectric.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 49 (64%)

Requests Now

76

After Optimization

27

  • Images
  • JavaScript
  • CSS

The browser has sent 76 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Collins Electric. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 30 to 1 for JavaScripts and from 21 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.collinselectric.com

www.collinselectric.com

268 ms

js

js

48 ms

timeline.css

timeline.css

26 ms

jquery.mCustomScrollbar.css

jquery.mCustomScrollbar.css

27 ms

prettyPhoto.css

prettyPhoto.css

35 ms

font-awesome.css

font-awesome.css

31 ms

themify-icons.css

themify-icons.css

32 ms

style.min.css

style.min.css

36 ms

front_end_style.css

front_end_style.css

41 ms

dashicons.min.css

dashicons.min.css

42 ms

desktop_style.css

desktop_style.css

79 ms

css

css

61 ms

font-awesome.css

font-awesome.css

62 ms

elegant-font.css

elegant-font.css

63 ms

style.css

style.css

65 ms

page-builder.css

page-builder.css

81 ms

style-core.css

style-core.css

66 ms

gdlr-style-custom.css

gdlr-style-custom.css

73 ms

button-styles.css

button-styles.css

75 ms

jquery.min.js

jquery.min.js

77 ms

jquery-migrate.min.js

jquery-migrate.min.js

76 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

78 ms

jquery.timeline.js

jquery.timeline.js

92 ms

jquery.Verticaltimeline.js

jquery.Verticaltimeline.js

91 ms

jquery.mousewheel.min.js

jquery.mousewheel.min.js

93 ms

jquery.mCustomScrollbar.min.js

jquery.mCustomScrollbar.min.js

92 ms

rollover.js

rollover.js

93 ms

jquery.prettyPhoto.js

jquery.prettyPhoto.js

95 ms

jquery.my_add_function.js

jquery.my_add_function.js

98 ms

js

js

70 ms

js

js

69 ms

css

css

25 ms

marvel.js

marvel.js

29 ms

embed.js

embed.js

68 ms

depicter-pre.css

depicter-pre.css

97 ms

core.min.js

core.min.js

100 ms

mouse.min.js

mouse.min.js

105 ms

draggable.min.js

draggable.min.js

106 ms

script.js

script.js

203 ms

page-builder.js

page-builder.js

113 ms

effect.min.js

effect.min.js

112 ms

jquery.mmenu.js

jquery.mmenu.js

118 ms

jquery.superfish.js

jquery.superfish.js

121 ms

script-core.js

script-core.js

118 ms

depicter.js

depicter.js

184 ms

embed.js

embed.js

138 ms

dashicons.min.css

dashicons.min.css

54 ms

font-awesome.min.css

font-awesome.min.css

70 ms

gtm.js

gtm.js

31 ms

cta-core-v3.js

cta-core-v3.js

19 ms

embed.js

embed.js

334 ms

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58 ms

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52 ms

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51 ms

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49 ms

BishopsAwardsBanner-no-date.jpg

BishopsAwardsBanner-no-date.jpg

53 ms

lincolnhigh.png

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91 ms

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53 ms

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140 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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54 ms

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90 ms

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90 ms

stocktonbwsmall.jpg

stocktonbwsmall.jpg

91 ms

aplus.jpg

aplus.jpg

91 ms

American_Cancer_Society_Logo.png

American_Cancer_Society_Logo.png

139 ms

dominican-hospital-foundation.png

dominican-hospital-foundation.png

139 ms

fresno-zoo-300x94.jpg

fresno-zoo-300x94.jpg

138 ms

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138 ms

2022-TSC-no-border.png

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262 ms

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261 ms

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261 ms

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239 ms

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206 ms

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230 ms

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230 ms

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232 ms

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195 ms

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207 ms

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363 ms

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228 ms

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232 ms

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233 ms

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234 ms

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233 ms

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233 ms

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233 ms

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234 ms

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234 ms

widget.js

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272 ms

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200 ms

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201 ms

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199 ms

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206 ms

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16 ms

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69 ms

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13 ms

Accessibility Review

collinselectric.com accessibility score

85

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

collinselectric.com best practices score

75

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

Browser errors were logged to the console

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

collinselectric.com SEO score

77

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

High

Image elements do not have [alt] attributes

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 Collinselectric.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 Collinselectric.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

collinselectric.com

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