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Report Summary

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    Performance

  • 0

    Accessibility

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    Best Practices

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    SEO

spectrumsystems.com

ESC Spectrum | CEMS and DAS Solutions for Clean Air Regulations

Page Load Speed

3.1 sec in total

First Response

75 ms

Resources Loaded

1.8 sec

Page Rendered

1.3 sec

spectrumsystems.com screenshot

About Website

Click here to check amazing Spectrum Systems content. Otherwise, check out these important facts you probably never knew about spectrumsystems.com

ESC Spectrum offers Continuous Emission Monitoring System (CEMS) & Data Acquisition System solutions for air emissions regulatory compliance.

Visit spectrumsystems.com

Key Findings

We analyzed Spectrumsystems.com page load time and found that the first response time was 75 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

spectrumsystems.com performance score

0

Network Requests Diagram

spectrumsystems.com

75 ms

escspectrum.com

397 ms

theme.min.css

41 ms

frontend.min.css

50 ms

general.min.css

44 ms

Our browser made a total of 142 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Spectrumsystems.com, 81% (115 requests) were made to Escspectrum.com and 6% (9 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (783 ms) relates to the external source Escspectrum.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 194.0 kB (9%)

Content Size

2.2 MB

After Optimization

2.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Spectrumsystems.com main page is 2.2 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 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 183.3 kB

  • Original 217.3 kB
  • After minification 209.1 kB
  • After compression 34.0 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 183.3 kB or 84% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 1.2 MB
  • After minification 1.2 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. Spectrum Systems images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 7.0 kB

  • Original 465.9 kB
  • After minification 465.4 kB
  • After compression 458.9 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. This website has mostly compressed JavaScripts.

CSS Optimization

-1%

Potential reduce by 3.6 kB

  • Original 282.7 kB
  • After minification 280.4 kB
  • After compression 279.1 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. Spectrumsystems.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 110 (87%)

Requests Now

127

After Optimization

17

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 127 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Spectrum Systems. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 60 to 1 for JavaScripts and from 52 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

spectrumsystems.com

spectrumsystems.com

75 ms

escspectrum.com

escspectrum.com

397 ms

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41 ms

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124 ms

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154 ms

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140 ms

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146 ms

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141 ms

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141 ms

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138 ms

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134 ms

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136 ms

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134 ms

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139 ms

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156 ms

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136 ms

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134 ms

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136 ms

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128 ms

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247 ms

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238 ms

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240 ms

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217 ms

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217 ms

ticket-details.min.js

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215 ms

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215 ms

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215 ms

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214 ms

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208 ms

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228 ms

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197 ms

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191 ms

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177 ms

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193 ms

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190 ms

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188 ms

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188 ms

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230 ms

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229 ms

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229 ms

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228 ms

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178 ms

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221 ms

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255 ms

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250 ms

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247 ms

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244 ms

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244 ms

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242 ms

maxresdefault.jpg

maxresdefault.jpg

118 ms

sbi-sprite.png

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357 ms

ESC_Spectrum_Logo.png

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185 ms

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356 ms

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184 ms

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358 ms

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357 ms

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388 ms

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338 ms

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364 ms

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783 ms

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106 ms

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281 ms

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282 ms

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283 ms

fa-brands-400.woff

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615 ms

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143 ms

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109 ms

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170 ms

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31 ms

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43 ms

SEO Factors

spectrumsystems.com SEO score

0

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 Spectrumsystems.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 Spectrumsystems.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

spectrumsystems.com

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