Tools & Wizards About Us
htffconference.com screenshot

Report Summary

  • 49

    Performance

    Renders faster than
    67% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

htffconference.com

HTFF 2024 - 11th International Conference on Heat Transfer and Fluid Flow

Page Load Speed

3.1 sec in total

First Response

926 ms

Resources Loaded

1.9 sec

Page Rendered

324 ms

htffconference.com screenshot

About Website

Click here to check amazing HTFF Conference content. Otherwise, check out these important facts you probably never knew about htffconference.com

This conference covers different topics such as Heat Transfer, Fluid Flow, Combustion, Energy Storage, Nanotechnology Fluid Flow, Renewable Energy.

Visit htffconference.com

Key Findings

We analyzed Htffconference.com page load time and found that the first response time was 926 ms and then it took 2.2 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

htffconference.com performance score

49

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.4 s

2/100

10%

LCP (Largest Contentful Paint)

Value10.7 s

0/100

25%

SI (Speed Index)

Value8.3 s

19/100

10%

TBT (Total Blocking Time)

Value80 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value10.9 s

21/100

10%

Network Requests Diagram

htffconference.com

926 ms

main.css

6 ms

style.min.css

19 ms

theme.css

15 ms

genericons.css

14 ms

Our browser made a total of 54 requests to load all elements on the main page. We found that 80% of them (43 requests) were addressed to the original Htffconference.com, 11% (6 requests) were made to International-aset.com and 4% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (926 ms) belongs to the original domain Htffconference.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 675.1 kB (48%)

Content Size

1.4 MB

After Optimization

737.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Htffconference.com 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. 55% of websites need less resources to load. Images take 532.6 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 54.8 kB

  • Original 70.3 kB
  • After minification 61.8 kB
  • After compression 15.5 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. This page needs HTML code to be minified as it can gain 8.6 kB, which is 12% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 54.8 kB or 78% of the original size.

Image Optimization

-7%

Potential reduce by 36.6 kB

  • Original 532.6 kB
  • After minification 496.0 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. HTFF Conference images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 286.0 kB

  • Original 442.1 kB
  • After minification 424.5 kB
  • After compression 156.2 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 286.0 kB or 65% of the original size.

CSS Optimization

-81%

Potential reduce by 297.8 kB

  • Original 367.0 kB
  • After minification 359.9 kB
  • After compression 69.3 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. Htffconference.com needs all CSS files to be minified and compressed as it can save up to 297.8 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 31 (58%)

Requests Now

53

After Optimization

22

  • Images
  • JavaScript
  • CSS

The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of HTFF Conference. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

htffconference.com

htffconference.com

926 ms

main.css

main.css

6 ms

style.min.css

style.min.css

19 ms

theme.css

theme.css

15 ms

genericons.css

genericons.css

14 ms

bg-show-hide.css

bg-show-hide.css

7 ms

bootstrap.min.css

bootstrap.min.css

22 ms

style.css

style.css

11 ms

gallery-grid.css

gallery-grid.css

19 ms

offcanvas.css

offcanvas.css

20 ms

pushy.css

pushy.css

20 ms

rtbs_style.min.css

rtbs_style.min.css

27 ms

jquery.min.js

jquery.min.js

30 ms

jquery-migrate.min.js

jquery-migrate.min.js

21 ms

Popup.js

Popup.js

28 ms

PopupConfig.js

PopupConfig.js

29 ms

PopupBuilder.js

PopupBuilder.js

41 ms

rtbs.min.js

rtbs.min.js

29 ms

js

js

118 ms

site.js

site.js

28 ms

js

js

166 ms

HTFF.png

HTFF.png

10 ms

Paris-2.jpg

Paris-2.jpg

11 ms

Scopus_logo.png

Scopus_logo.png

9 ms

GoogleSchoolar_logo.png

GoogleSchoolar_logo.png

9 ms

portico_logo.png

portico_logo.png

8 ms

Crossref_logo.png

Crossref_logo.png

9 ms

semanticscholar_logo.png

semanticscholar_logo.png

10 ms

jquery.min.js

jquery.min.js

90 ms

facebook.png

facebook.png

116 ms

app.js

app.js

8 ms

effect.min.js

effect.min.js

7 ms

effect-slide.min.js

effect-slide.min.js

7 ms

effect-highlight.min.js

effect-highlight.min.js

6 ms

effect-fold.min.js

effect-fold.min.js

7 ms

effect-blind.min.js

effect-blind.min.js

10 ms

bg-show-hide.js

bg-show-hide.js

10 ms

jquery-3.2.1.slim.min.js

jquery-3.2.1.slim.min.js

11 ms

popper.min.js

popper.min.js

10 ms

bootstrap.min.js

bootstrap.min.js

10 ms

pushy.min.js

pushy.min.js

9 ms

Qiu.jpg

Qiu.jpg

64 ms

Zhang.png

Zhang.png

64 ms

Iasiello.jpg

Iasiello.jpg

59 ms

w2s_logo.jpg

w2s_logo.jpg

64 ms

avestia_logo.jpg

avestia_logo.jpg

64 ms

international-ASET_logo.jpg

international-ASET_logo.jpg

62 ms

Hong-Kong-University-of-Science-Technology.png

Hong-Kong-University-of-Science-Technology.png

63 ms

linkedin.png

linkedin.png

111 ms

instagram.png

instagram.png

113 ms

twitter.png

twitter.png

113 ms

youtube.png

youtube.png

122 ms

HTFF.png

HTFF.png

123 ms

styles.css

styles.css

16 ms

Accessibility Review

htffconference.com accessibility score

80

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Image elements do not have [alt] attributes

Best Practices

htffconference.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

htffconference.com SEO score

91

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

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 Htffconference.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 Htffconference.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

htffconference.com

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