Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

chemical-ecology.net

Chemical Ecology of Insects - (c) 1996-2022 by John A. Byers (USA, Sweden, USA, Israel)

Page Load Speed

2.8 sec in total

First Response

260 ms

Resources Loaded

2.5 sec

Page Rendered

110 ms

chemical-ecology.net screenshot

About Website

Click here to check amazing Chemical Ecology content for United States. Otherwise, check out these important facts you probably never knew about chemical-ecology.net

Chemical ecology of insects, including pheromones, kairomones, allomones and plant volatiles that affect behavior of insects, mainly pests of forest trees and agricultural crop plants. Free Scientific...

Visit chemical-ecology.net

Key Findings

We analyzed Chemical-ecology.net page load time and found that the first response time was 260 ms and then it took 2.6 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

chemical-ecology.net performance score

0

Network Requests Diagram

chemical-ecology.net

260 ms

gr_ar.gif

87 ms

dotr.gif

155 ms

dotgd.gif

136 ms

jav1.gif

149 ms

Our browser made a total of 94 requests to load all elements on the main page. We found that all of those requests were addressed to Chemical-ecology.net and no external sources were called. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Chemical-ecology.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 18.9 kB (9%)

Content Size

202.4 kB

After Optimization

183.5 kB

In fact, the total size of Chemical-ecology.net main page is 202.4 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. 20% of websites need less resources to load. Images take 178.2 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 18.1 kB

  • Original 24.3 kB
  • After minification 24.1 kB
  • After compression 6.2 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 18.1 kB or 75% of the original size.

Image Optimization

-0%

Potential reduce by 773 B

  • Original 178.2 kB
  • After minification 177.4 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. Chemical Ecology images are well optimized though.

Requests Breakdown

Number of requests can be reduced by 8 (9%)

Requests Now

93

After Optimization

85

The browser has sent 93 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chemical Ecology. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

SEO Factors

chemical-ecology.net SEO score

0

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Chemical-ecology.net can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Chemical-ecology.net main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

Open Graph description is not detected on the main page of Chemical Ecology. 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: