Tools & Wizards About Us
re18.org screenshot

Report Summary

  • 40

    Performance

    Renders faster than
    59% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 47% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

re18.org

RE'18 - Home - 26th IEEE International Requirements Engineering Conference 2018, Banff, Alberta, Canada

Page Load Speed

48.6 sec in total

First Response

275 ms

Resources Loaded

48 sec

Page Rendered

384 ms

re18.org screenshot

About Website

Welcome to re18.org homepage info - get ready to check RE 18 best content right away, or after learning these important things about re18.org

http://re18.org/, 26th IEEE international, Requirements Engineering, Converence, August 20-24, Banff, Alberta, Canada

Visit re18.org

Key Findings

We analyzed Re18.org page load time and found that the first response time was 275 ms and then it took 48.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there were 5 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

re18.org performance score

40

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.7 s

12/100

10%

LCP (Largest Contentful Paint)

Value7.3 s

5/100

25%

SI (Speed Index)

Value16.3 s

0/100

10%

TBT (Total Blocking Time)

Value280 ms

81/100

30%

CLS (Cumulative Layout Shift)

Value0.105

88/100

15%

TTI (Time to Interactive)

Value23.6 s

1/100

10%

Network Requests Diagram

re18.org

275 ms

2477 ms

wombat.js

266 ms

AIT_Analytics.js

437 ms

disclaim-element.js

484 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 Re18.org, 94% (99 requests) were made to Wayback.archive-it.org and 5% (5 requests) were made to Partner.archive-it.org. The less responsive or slowest element that took the longest time to load (20.3 sec) relates to the external source Wayback.archive-it.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 643.4 kB (11%)

Content Size

5.7 MB

After Optimization

5.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Re18.org main page is 5.7 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. 45% of websites need less resources to load. Images take 4.9 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 53.1 kB

  • Original 65.4 kB
  • After minification 55.0 kB
  • After compression 12.3 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 10.4 kB, which is 16% 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 53.1 kB or 81% of the original size.

Image Optimization

-1%

Potential reduce by 59.7 kB

  • Original 4.9 MB
  • After minification 4.9 MB

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. RE 18 images are well optimized though.

JavaScript Optimization

-73%

Potential reduce by 264.1 kB

  • Original 360.5 kB
  • After minification 324.6 kB
  • After compression 96.4 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 264.1 kB or 73% of the original size.

CSS Optimization

-85%

Potential reduce by 266.5 kB

  • Original 313.3 kB
  • After minification 274.7 kB
  • After compression 46.8 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. Re18.org needs all CSS files to be minified and compressed as it can save up to 266.5 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 29 (36%)

Requests Now

80

After Optimization

51

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 80 CSS, Javascripts, AJAX and image requests in order to completely render the main page of RE 18. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

re18.org

re18.org

275 ms

2477 ms

wombat.js

wombat.js

266 ms

AIT_Analytics.js

AIT_Analytics.js

437 ms

disclaim-element.js

disclaim-element.js

484 ms

widgets.js

widgets.js

465 ms

main.css

main.css

2223 ms

simple-line-icons.css

simple-line-icons.css

812 ms

bootstrap.min.css

bootstrap.min.css

990 ms

slicknav.css

slicknav.css

1841 ms

font-awesome.min.css

font-awesome.min.css

785 ms

responsive.css

responsive.css

826 ms

owl.carousel.css

owl.carousel.css

1169 ms

default.css

default.css

1135 ms

nivo-lightbox.css

nivo-lightbox.css

928 ms

red.css

red.css

1014 ms

animate.css

animate.css

1100 ms

jquery.countdown.min.js

jquery.countdown.min.js

1103 ms

jquery.min.js

jquery.min.js

1221 ms

smooth-scroll.js

smooth-scroll.js

1082 ms

bootstrap.min.js

bootstrap.min.js

1161 ms

wow.js

wow.js

1257 ms

owl.carousel.min.js

owl.carousel.min.js

1262 ms

jquery.slicknav.js

jquery.slicknav.js

1259 ms

nivo-lightbox.js

nivo-lightbox.js

1395 ms

main.js

main.js

1251 ms

form-validator.min.js

form-validator.min.js

1294 ms

jquery.mapit.min.js

jquery.mapit.min.js

1353 ms

contact-form-script.js

contact-form-script.js

1359 ms

initializers.js

initializers.js

129 ms

css

css

139 ms

analytics.js

analytics.js

459 ms

bg-9.jpg

bg-9.jpg

1008 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

20117 ms

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KFOlCnqEu92Fr1MmWUlfBBc9.ttf

15063 ms

bg-8.jpg

bg-8.jpg

1277 ms

LogoREconnect4.png

LogoREconnect4.png

1422 ms

bg-1.jpg

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1977 ms

logo.png

logo.png

1765 ms

bg-7.jpg

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1501 ms

bg-4.jpg

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2053 ms

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1975 ms

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2017 ms

bg-6.jpg

bg-6.jpg

2132 ms

bg-5.jpg

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2095 ms

re19.jpg

re19.jpg

2104 ms

flyer.jpg

flyer.jpg

3135 ms

RE18_RE@Next_CfP_Web-1.jpg

RE18_RE@Next_CfP_Web-1.jpg

2114 ms

intel.png

intel.png

2514 ms

TATA.png

TATA.png

2620 ms

SchulichSchool.png

SchulichSchool.png

11983 ms

NSF.png

NSF.png

3069 ms

logo_IEEE_tcse.png

logo_IEEE_tcse.png

3191 ms

reuse.png

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3307 ms

iteratec.png

iteratec.png

3336 ms

logo_ireb.png

logo_ireb.png

3423 ms

logo_UofC.png

logo_UofC.png

3586 ms

logo_UniHamburg.png

logo_UniHamburg.png

3708 ms

Springer.png

Springer.png

3743 ms

url

url

3908 ms

embed

embed

4254 ms

zAEj8im00fY

zAEj8im00fY

4738 ms

header-bg.jpg

header-bg.jpg

4403 ms

transparent.png

transparent.png

4480 ms

thumb_logo.png

thumb_logo.png

4310 ms

logo_IEEE.png

logo_IEEE.png

4305 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

14171 ms

AIT_Analytics.js

AIT_Analytics.js

67 ms

page.php

page.php

13958 ms

AIT_Analytics.js

AIT_Analytics.js

66 ms

www-player.css

www-player.css

10593 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

10824 ms

www-embed-player.js

www-embed-player.js

10886 ms

base.js

base.js

19581 ms

Simple-Line-Icons.woff

Simple-Line-Icons.woff

11522 ms

bg-1.jpg

bg-1.jpg

4724 ms

js

js

20060 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

20311 ms

AIT_Analytics.js

AIT_Analytics.js

67 ms

VO3ACWzgyMZ.css

VO3ACWzgyMZ.css

297 ms

ZO3JDB31vHQ.js

ZO3JDB31vHQ.js

344 ms

qVdwgSDK2m-.js

qVdwgSDK2m-.js

888 ms

7WZVKYBrWyp.js

7WZVKYBrWyp.js

678 ms

oYH4_Q4OBVP.js

oYH4_Q4OBVP.js

1283 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

20053 ms

161445570_5559044080779856_9060125270156628490_n.png

161445570_5559044080779856_9060125270156628490_n.png

786 ms

69405936_3250153061668981_2481162363055636480_n.png

69405936_3250153061668981_2481162363055636480_n.png

511 ms

error_204

error_204

78 ms

error_204

error_204

197 ms

login

login

74 ms

logo.png

logo.png

549 ms

logo1.png

logo1.png

379 ms

logo_IEEE.png

logo_IEEE.png

403 ms

logo_IEEE_tcse.png

logo_IEEE_tcse.png

406 ms

flyer.jpg

flyer.jpg

356 ms

thumb_logo.png

thumb_logo.png

366 ms

logo_UofC.png

logo_UofC.png

537 ms

IEEE_CompChapter.png

IEEE_CompChapter.png

757 ms

NSF.png

NSF.png

550 ms

TATA.png

TATA.png

1587 ms

intel.png

intel.png

486 ms

RE18_RE@Next_CfP_Web-1.jpg

RE18_RE@Next_CfP_Web-1.jpg

532 ms

SchulichSchool.png

SchulichSchool.png

621 ms

eTA_logo.png

eTA_logo.png

629 ms

iteratec.png

iteratec.png

331 ms

Accessibility Review

re18.org accessibility score

79

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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.

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

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

re18.org best practices score

50

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

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

re18.org SEO score

85

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

Links do not have descriptive text

Crawling and Indexing

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

Impact

Issue

High

Page is blocked from indexing

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 Re18.org 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 Re18.org 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

re18.org

Open Graph description is not detected on the main page of RE 18. 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: