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sigmaelectricals.com screenshot

Report Summary

  • 53

    Performance

    Renders faster than
    70% of other websites

  • 57

    Accessibility

    Visual factors better than
    that of 24% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

sigmaelectricals.com

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Page Load Speed

3.4 sec in total

First Response

139 ms

Resources Loaded

3.1 sec

Page Rendered

84 ms

sigmaelectricals.com screenshot

About Website

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Key Findings

We analyzed Sigmaelectricals.com page load time and found that the first response time was 139 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

sigmaelectricals.com performance score

53

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.9 s

1/100

10%

LCP (Largest Contentful Paint)

Value9.7 s

0/100

25%

SI (Speed Index)

Value6.9 s

34/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value7.4 s

48/100

10%

Network Requests Diagram

sigmaelectricals.com

139 ms

arlenemoskowitz.com

319 ms

shantybaygokarts.com

501 ms

1041 ms

pc.css

1172 ms

Our browser made a total of 46 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Sigmaelectricals.com, 46% (21 requests) were made to Lzd-img-global.slatic.net and 15% (7 requests) were made to G.lazcdn.com. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source G.lazcdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 401.1 kB (38%)

Content Size

1.1 MB

After Optimization

662.1 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Sigmaelectricals.com main page is 1.1 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. 30% of websites need less resources to load. Images take 527.5 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 371.5 kB

  • Original 451.8 kB
  • After minification 419.3 kB
  • After compression 80.3 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 371.5 kB or 82% of the original size.

Image Optimization

-5%

Potential reduce by 27.0 kB

  • Original 527.5 kB
  • After minification 500.5 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. Sigmaelectricals images are well optimized though.

CSS Optimization

-3%

Potential reduce by 2.6 kB

  • Original 83.9 kB
  • After minification 83.9 kB
  • After compression 81.3 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. Sigmaelectricals.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 12 (33%)

Requests Now

36

After Optimization

24

  • Images
  • JavaScript
  • CSS

The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sigmaelectricals. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sigmaelectricals.com

sigmaelectricals.com

139 ms

arlenemoskowitz.com

arlenemoskowitz.com

319 ms

shantybaygokarts.com

shantybaygokarts.com

501 ms

1041 ms

pc.css

pc.css

1172 ms

pc-mod.css

pc-mod.css

1301 ms

1414 ms

index.css

index.css

1332 ms

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673 ms

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bcfSV

74 ms

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383 ms

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674 ms

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691 ms

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682 ms

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QxP4_

201 ms

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120 ms

1289 ms

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162 ms

rocket-loader.min.js

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105 ms

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137 ms

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161 ms

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162 ms

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162 ms

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163 ms

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164 ms

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188 ms

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188 ms

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190 ms

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191 ms

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191 ms

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191 ms

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215 ms

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216 ms

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217 ms

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217 ms

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218 ms

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218 ms

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242 ms

logo%20rajacuan.png

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210 ms

330.png

330.png

506 ms

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69 ms

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62 ms

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793 ms

iconfont-hp.woff

iconfont-hp.woff

761 ms

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iconfont-hp.woff

767 ms

iconfont-hp.woff

iconfont-hp.woff

137 ms

Accessibility Review

sigmaelectricals.com accessibility score

57

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.

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

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

sigmaelectricals.com best practices score

67

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

sigmaelectricals.com SEO score

86

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

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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

    ID

  • Language Claimed

    ID

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sigmaelectricals.com can be misinterpreted by Google and other search engines. Our service has detected that is used on the page, and it matches the claimed language. Our system also found out that Sigmaelectricals.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

sigmaelectricals.com

Open Graph description is not detected on the main page of Sigmaelectricals. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: