Tools & Wizards About Us

Report Summary

  • 0

    Performance

  • 33

    Accessibility

    Visual factors better than
    that of 18% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 73

    SEO

    Google-friendlier than
    31% of websites

thermofluids.net

** TEST, The Expert System for Thermodynamics: A thermodynamics Web Portal **

Page Load Speed

1.9 sec in total

First Response

35 ms

Resources Loaded

1.7 sec

Page Rendered

145 ms

About Website

Visit thermofluids.net now to see the best up-to-date Thermofluids content for United States and also check out these interesting facts you probably never knew about thermofluids.net

Solve thermodynamic problems, conduct parametric studies, explore thermal systems through animations and interactives.

Visit thermofluids.net

Key Findings

We analyzed Thermofluids.net page load time and found that the first response time was 35 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

thermofluids.net performance score

0

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0

0/100

10%

LCP (Largest Contentful Paint)

Value0

0/100

25%

SI (Speed Index)

Value0

0/100

10%

TBT (Total Blocking Time)

Value0

0/100

30%

CLS (Cumulative Layout Shift)

Value0.063

97/100

15%

TTI (Time to Interactive)

Value0

0/100

10%

Network Requests Diagram

thermofluids.net

35 ms

461 ms

prototype-1.5.1.2.js

280 ms

effects.js

353 ms

scriptaculous.js

213 ms

Our browser made a total of 52 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Thermofluids.net, 98% (51 requests) were made to Entropy.sdsu.edu. The less responsive or slowest element that took the longest time to load (700 ms) relates to the external source Entropy.sdsu.edu.

Page Optimization Overview & Recommendations

Page size can be reduced by 880.1 kB (62%)

Content Size

1.4 MB

After Optimization

537.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Thermofluids.net main page is 1.4 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. 35% of websites need less resources to load. Javascripts take 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-41%

Potential reduce by 265 B

  • Original 644 B
  • After minification 621 B
  • After compression 379 B

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 265 B or 41% of the original size.

Image Optimization

-7%

Potential reduce by 26.7 kB

  • Original 374.8 kB
  • After minification 348.1 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. Thermofluids images are well optimized though.

JavaScript Optimization

-82%

Potential reduce by 819.9 kB

  • Original 1.0 MB
  • After minification 693.5 kB
  • After compression 183.9 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 819.9 kB or 82% of the original size.

CSS Optimization

-87%

Potential reduce by 33.3 kB

  • Original 38.4 kB
  • After minification 24.4 kB
  • After compression 5.1 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. Thermofluids.net needs all CSS files to be minified and compressed as it can save up to 33.3 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 33 (65%)

Requests Now

51

After Optimization

18

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Thermofluids. 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 as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

thermofluids.net accessibility score

33

Accessibility Issues

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

<frame> or <iframe> elements do not have a title

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

thermofluids.net best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

thermofluids.net SEO score

73

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Thermofluids.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 Thermofluids.net 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 Thermofluids. 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: