Tools & Wizards About Us
envdeg2015.org screenshot

Report Summary

  • 82

    Performance

    Renders faster than
    87% of other websites

  • 63

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 67

    SEO

    Google-friendlier than
    25% of websites

envdeg2015.org

Environmental Degradation of Materials in Nuclear Power Systems - Water Reactors

Page Load Speed

520 ms in total

First Response

53 ms

Resources Loaded

286 ms

Page Rendered

181 ms

envdeg2015.org screenshot

About Website

Click here to check amazing Envdeg 2015 content. Otherwise, check out these important facts you probably never knew about envdeg2015.org

Environmental Degradation Conference, The safe and efficient operation of nuclear plants is a necessity for long-term energy production without increased global carbon burden. Materials technology is ...

Visit envdeg2015.org

Key Findings

We analyzed Envdeg2015.org page load time and found that the first response time was 53 ms and then it took 467 ms to load all DOM resources and completely render a web page. This is an excellent result, as only 5% of websites can load faster.

Performance Metrics

envdeg2015.org performance score

82

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

70/100

10%

LCP (Largest Contentful Paint)

Value3.0 s

78/100

25%

SI (Speed Index)

Value3.0 s

94/100

10%

TBT (Total Blocking Time)

Value220 ms

87/100

30%

CLS (Cumulative Layout Shift)

Value0.011

100/100

15%

TTI (Time to Interactive)

Value7.6 s

46/100

10%

Network Requests Diagram

envdeg2015.org

53 ms

envdeg2015_home.html

59 ms

envdeg2015.css

16 ms

subscribe_7qLFovkVI_11

81 ms

index_01.jpg

114 ms

Our browser made a total of 27 requests to load all elements on the main page. We found that 96% of them (26 requests) were addressed to the original Envdeg2015.org, 4% (1 request) were made to Cns-snc.ca. The less responsive or slowest element that took the longest time to load (114 ms) belongs to the original domain Envdeg2015.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 12.9 kB (3%)

Content Size

418.7 kB

After Optimization

405.7 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Envdeg2015.org main page is 418.7 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. 20% of websites need less resources to load. Images take 402.5 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 9.5 kB

  • Original 13.4 kB
  • After minification 12.1 kB
  • After compression 3.9 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 9.5 kB or 71% of the original size.

Image Optimization

-0%

Potential reduce by 1.1 kB

  • Original 402.5 kB
  • After minification 401.4 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. Envdeg 2015 images are well optimized though.

CSS Optimization

-86%

Potential reduce by 2.4 kB

  • Original 2.7 kB
  • After minification 2.3 kB
  • After compression 393 B

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. Envdeg2015.org needs all CSS files to be minified and compressed as it can save up to 2.4 kB or 86% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

24

After Optimization

24

  • Images
  • CSS

The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Envdeg 2015. According to our analytics all requests are already optimized.

Network Requests Diagram

envdeg2015.org

envdeg2015.org

53 ms

envdeg2015_home.html

envdeg2015_home.html

59 ms

envdeg2015.css

envdeg2015.css

16 ms

subscribe_7qLFovkVI_11

subscribe_7qLFovkVI_11

81 ms

index_01.jpg

index_01.jpg

114 ms

index_02.jpg

index_02.jpg

29 ms

index_03.jpg

index_03.jpg

30 ms

index_04.jpg

index_04.jpg

31 ms

index_05.jpg

index_05.jpg

30 ms

index_06.jpg

index_06.jpg

31 ms

index_07.jpg

index_07.jpg

46 ms

index_08.jpg

index_08.jpg

46 ms

index_09.jpg

index_09.jpg

45 ms

index_10.jpg

index_10.jpg

47 ms

CNS_logo.jpg

CNS_logo.jpg

64 ms

date_place_header.jpg

date_place_header.jpg

77 ms

2015ENVDEG_Program_thumbnail.png

2015ENVDEG_Program_thumbnail.png

114 ms

support_organiz.jpg

support_organiz.jpg

76 ms

index_02_ro.jpg

index_02_ro.jpg

16 ms

index_03_ro.jpg

index_03_ro.jpg

17 ms

index_04_ro.jpg

index_04_ro.jpg

19 ms

index_05_ro.jpg

index_05_ro.jpg

20 ms

index_06_ro.jpg

index_06_ro.jpg

19 ms

index_07_ro.jpg

index_07_ro.jpg

20 ms

index_08_ro.jpg

index_08_ro.jpg

31 ms

index_09_ro.jpg

index_09_ro.jpg

31 ms

index_10_ro.jpg

index_10_ro.jpg

32 ms

Accessibility Review

envdeg2015.org accessibility score

63

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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

envdeg2015.org best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

envdeg2015.org SEO score

67

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

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 Envdeg2015.org 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 Envdeg2015.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

envdeg2015.org

Open Graph description is not detected on the main page of Envdeg 2015. 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: