Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

serainc.com

SERAinc.com - Consulting, Solid Waste, Recycling, Energy

Page Load Speed

1.7 sec in total

First Response

200 ms

Resources Loaded

621 ms

Page Rendered

897 ms

serainc.com screenshot

About Website

Welcome to serainc.com homepage info - get ready to check SERAinc best content right away, or after learning these important things about serainc.com

SERA is a consulting and research firm in solid waste policy, program design, evaluation, and modeling, and work in energy efficiency and process evaluation.

Visit serainc.com

Key Findings

We analyzed Serainc.com page load time and found that the first response time was 200 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

serainc.com performance score

0

Network Requests Diagram

serainc.com

200 ms

rs=w:1920,m

332 ms

script.js

213 ms

UX.4.27.2.js

92 ms

script.js

213 ms

Our browser made a total of 22 requests to load all elements on the main page. We found that 5% of them (1 request) were addressed to the original Serainc.com, 91% (20 requests) were made to Img1.wsimg.com and 5% (1 request) were made to Img6.wsimg.com. The less responsive or slowest element that took the longest time to load (359 ms) relates to the external source Img1.wsimg.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 183.3 kB (46%)

Content Size

402.3 kB

After Optimization

219.0 kB

In fact, the total size of Serainc.com main page is 402.3 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 50% of websites need less resources to load. Images take 240.3 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 140.3 kB

  • Original 162.0 kB
  • After minification 161.9 kB
  • After compression 21.6 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 140.3 kB or 87% of the original size.

Image Optimization

-18%

Potential reduce by 42.9 kB

  • Original 240.3 kB
  • After minification 197.4 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. Obviously, SERAinc needs image optimization as it can save up to 42.9 kB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

Requests Breakdown

Number of requests can be reduced by 3 (27%)

Requests Now

11

After Optimization

8

The browser has sent 11 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SERAinc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

SEO Factors

serainc.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 Serainc.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 Serainc.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

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