Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

mhk.pnnl.gov

Tethys | Environmental Effects of Wind and Marine Renewable Energy

Page Load Speed

5.5 sec in total

First Response

466 ms

Resources Loaded

4.8 sec

Page Rendered

211 ms

mhk.pnnl.gov screenshot

About Website

Welcome to mhk.pnnl.gov homepage info - get ready to check Mhk Pnnl best content for United States right away, or after learning these important things about mhk.pnnl.gov

Tethys is a database for documents and information related to the environmental effects of wind and marine renewable energy (MRE) development, supporting OES-Environmental and WREN international colla...

Visit mhk.pnnl.gov

Key Findings

We analyzed Mhk.pnnl.gov page load time and found that the first response time was 466 ms and then it took 5.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

mhk.pnnl.gov performance score

0

Network Requests Diagram

mhk.pnnl.gov

466 ms

tethys.pnnl.gov

795 ms

system.base.css

230 ms

system.menus.css

160 ms

system.messages.css

158 ms

Our browser made a total of 105 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Mhk.pnnl.gov, 96% (101 requests) were made to Tethys.pnnl.gov and 3% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.5 sec) relates to the external source Tethys.pnnl.gov.

Page Optimization Overview & Recommendations

Page size can be reduced by 441.1 kB (60%)

Content Size

734.7 kB

After Optimization

293.6 kB

In fact, the total size of Mhk.pnnl.gov main page is 734.7 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. 25% of websites need less resources to load. Javascripts take 337.4 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 50.5 kB

  • Original 61.9 kB
  • After minification 60.0 kB
  • After compression 11.4 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 50.5 kB or 82% of the original size.

Image Optimization

-9%

Potential reduce by 17.3 kB

  • Original 182.2 kB
  • After minification 164.9 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. Mhk Pnnl images are well optimized though.

JavaScript Optimization

-74%

Potential reduce by 248.5 kB

  • Original 337.4 kB
  • After minification 261.4 kB
  • After compression 88.9 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 248.5 kB or 74% of the original size.

CSS Optimization

-81%

Potential reduce by 124.8 kB

  • Original 153.2 kB
  • After minification 117.0 kB
  • After compression 28.4 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. Mhk.pnnl.gov needs all CSS files to be minified and compressed as it can save up to 124.8 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 77 (75%)

Requests Now

103

After Optimization

26

The browser has sent 103 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mhk Pnnl. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for JavaScripts and from 46 to 1 for CSS and as a result speed up the page load time.

SEO Factors

mhk.pnnl.gov 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 Mhk.pnnl.gov 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 Mhk.pnnl.gov 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 description is not detected on the main page of Mhk Pnnl. 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: