Tools & Wizards About Us
lesliesikos.com screenshot

Report Summary

  • 52

    Performance

    Renders faster than
    69% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

lesliesikos.com

ECU | Dr Leslie Sikos : Staff : Science : Schools

Page Load Speed

3.1 sec in total

First Response

364 ms

Resources Loaded

2.5 sec

Page Rendered

189 ms

lesliesikos.com screenshot

About Website

Click here to check amazing Leslie Sikos content for India. Otherwise, check out these important facts you probably never knew about lesliesikos.com

Leslie Sikos is a lecturer in computing and security in the School of Science

Visit lesliesikos.com

Key Findings

We analyzed Lesliesikos.com page load time and found that the first response time was 364 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

lesliesikos.com performance score

52

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

40/100

10%

LCP (Largest Contentful Paint)

Value4.1 s

47/100

25%

SI (Speed Index)

Value6.1 s

45/100

10%

TBT (Total Blocking Time)

Value360 ms

72/100

30%

CLS (Cumulative Layout Shift)

Value0.305

38/100

15%

TTI (Time to Interactive)

Value8.1 s

41/100

10%

Network Requests Diagram

dr-leslie-sikos

364 ms

gtm.js

2007 ms

jquery-ui.min.css

424 ms

bootstrap.min.css

388 ms

font-awesome.min.css

407 ms

Our browser made a total of 46 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Lesliesikos.com, 33% (15 requests) were made to Ecu.edu.au and 4% (2 requests) were made to Cdn.ecu.edu.au. The less responsive or slowest element that took the longest time to load (2 sec) relates to the external source Gtm1.ecu.edu.au.

Page Optimization Overview & Recommendations

Page size can be reduced by 122.8 kB (23%)

Content Size

532.8 kB

After Optimization

410.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Lesliesikos.com main page is 532.8 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. 45% of websites need less resources to load. Images take 226.8 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 102.5 kB

  • Original 122.2 kB
  • After minification 94.4 kB
  • After compression 19.6 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. This page needs HTML code to be minified as it can gain 27.8 kB, which is 23% 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 102.5 kB or 84% of the original size.

Image Optimization

-3%

Potential reduce by 7.8 kB

  • Original 226.8 kB
  • After minification 218.9 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. Leslie Sikos images are well optimized though.

JavaScript Optimization

-7%

Potential reduce by 12.4 kB

  • Original 176.0 kB
  • After minification 176.0 kB
  • After compression 163.6 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 18 B

  • Original 7.9 kB
  • After minification 7.9 kB
  • After compression 7.9 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. Lesliesikos.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 25 (61%)

Requests Now

41

After Optimization

16

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Leslie Sikos. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

dr-leslie-sikos

dr-leslie-sikos

364 ms

gtm.js

gtm.js

2007 ms

jquery-ui.min.css

jquery-ui.min.css

424 ms

bootstrap.min.css

bootstrap.min.css

388 ms

font-awesome.min.css

font-awesome.min.css

407 ms

megamenu.min.css

megamenu.min.css

412 ms

lightview.css

lightview.css

415 ms

sidr.dark.min.css

sidr.dark.min.css

425 ms

global.css

global.css

409 ms

content.css

content.css

435 ms

advanced.css

advanced.css

433 ms

common-bootstrap.css

common-bootstrap.css

31 ms

css2

css2

34 ms

jquery-1.11.3.min.js

jquery-1.11.3.min.js

440 ms

staff-directory-remote-extended

staff-directory-remote-extended

796 ms

staff-directory-remote-extended

staff-directory-remote-extended

818 ms

jquery-ui.min.js

jquery-ui.min.js

511 ms

bootstrap.min.js

bootstrap.min.js

512 ms

cookie.min.js

cookie.min.js

511 ms

megamenu.plugins.min.js

megamenu.plugins.min.js

512 ms

megamenu.min.js

megamenu.min.js

513 ms

sidr.min.js

sidr.min.js

513 ms

spinners.min.js

spinners.min.js

514 ms

lightview.min.js

lightview.min.js

514 ms

common-bootstrap.js

common-bootstrap.js

52 ms

funnelback-2016.min.js

funnelback-2016.min.js

50 ms

internet-scripts.js

internet-scripts.js

32 ms

crypto-js.min.js

crypto-js.min.js

38 ms

Image-Leslie-Sikos-L_retouched-.jpg

Image-Leslie-Sikos-L_retouched-.jpg

48 ms

header-bg-internet.png

header-bg-internet.png

49 ms

ecu-logo.png

ecu-logo.png

48 ms

megamenu-map.jpg

megamenu-map.jpg

48 ms

down-arrow-icon-sml.png

down-arrow-icon-sml.png

41 ms

glyphicons-halflings.png

glyphicons-halflings.png

29 ms

houschkapro-medium-webfont.woff

houschkapro-medium-webfont.woff

19 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

34 ms

houschkapro-demibold-webfont.woff

houschkapro-demibold-webfont.woff

32 ms

droidserif-italic-webfont.woff

droidserif-italic-webfont.woff

31 ms

light-sprite.png

light-sprite.png

32 ms

raw-html-body-footer

raw-html-body-footer

58 ms

blank.gif

blank.gif

18 ms

250vh.png

250vh.png

21 ms

250vh.png

250vh.png

38 ms

250vh.png

250vh.png

20 ms

250vh.png

250vh.png

30 ms

250vh.png

250vh.png

108 ms

Accessibility Review

lesliesikos.com accessibility score

98

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.

Best Practices

lesliesikos.com best practices score

75

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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

lesliesikos.com SEO score

92

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

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 Lesliesikos.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 Lesliesikos.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

lesliesikos.com

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