Tools & Wizards About Us
scienide2.uwaterloo.ca screenshot

Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 62% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 64

    SEO

    Google-friendlier than
    24% of websites

scienide2.uwaterloo.ca

scienide2

Page Load Speed

1.1 sec in total

First Response

115 ms

Resources Loaded

790 ms

Page Rendered

167 ms

scienide2.uwaterloo.ca screenshot

About Website

Welcome to scienide2.uwaterloo.ca homepage info - get ready to check Scienide 2 Uwaterloo best content for Canada right away, or after learning these important things about scienide2.uwaterloo.ca

Chemistry at the University of Waterloo

Visit scienide2.uwaterloo.ca

Key Findings

We analyzed Scienide2.uwaterloo.ca page load time and found that the first response time was 115 ms and then it took 957 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

scienide2.uwaterloo.ca performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.6 s

100/100

10%

LCP (Largest Contentful Paint)

Value0.6 s

100/100

25%

SI (Speed Index)

Value0.6 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value0.6 s

100/100

10%

Network Requests Diagram

scienide2.uwaterloo.ca

115 ms

UWblank.css

143 ms

scp.css

46 ms

UWhome.css

174 ms

UW2col.css

200 ms

Our browser made a total of 10 requests to load all elements on the main page. We found that 40% of them (4 requests) were addressed to the original Scienide2.uwaterloo.ca, 60% (6 requests) were made to Uwaterloo.ca. The less responsive or slowest element that took the longest time to load (675 ms) belongs to the original domain Scienide2.uwaterloo.ca.

Page Optimization Overview & Recommendations

Page size can be reduced by 22.8 kB (16%)

Content Size

145.2 kB

After Optimization

122.5 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Scienide2.uwaterloo.ca main page is 145.2 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. Images take 124.6 kB which makes up the majority of the site volume.

HTML Optimization

-67%

Potential reduce by 8.2 kB

  • Original 12.2 kB
  • After minification 10.2 kB
  • After compression 4.0 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 2.0 kB, which is 17% 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 8.2 kB or 67% of the original size.

Image Optimization

-7%

Potential reduce by 9.1 kB

  • Original 124.6 kB
  • After minification 115.4 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. Scienide 2 Uwaterloo images are well optimized though.

CSS Optimization

-64%

Potential reduce by 5.4 kB

  • Original 8.4 kB
  • After minification 6.9 kB
  • After compression 3.0 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. Scienide2.uwaterloo.ca needs all CSS files to be minified and compressed as it can save up to 5.4 kB or 64% of the original size.

Requests Breakdown

Number of requests can be reduced by 4 (44%)

Requests Now

9

After Optimization

5

  • Images
  • CSS

The browser has sent 9 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Scienide 2 Uwaterloo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

scienide2.uwaterloo.ca

scienide2.uwaterloo.ca

115 ms

UWblank.css

UWblank.css

143 ms

scp.css

scp.css

46 ms

UWhome.css

UWhome.css

174 ms

UW2col.css

UW2col.css

200 ms

UWprint.css

UWprint.css

197 ms

uwlogo.gif

uwlogo.gif

196 ms

title.gif

title.gif

260 ms

banner2015.jpg

banner2015.jpg

675 ms

littlecampaignlogo.gif

littlecampaignlogo.gif

189 ms

Accessibility Review

scienide2.uwaterloo.ca accessibility score

86

Accessibility Issues

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

scienide2.uwaterloo.ca best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

scienide2.uwaterloo.ca SEO score

64

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    EN

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Scienide2.uwaterloo.ca can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is English. Our system also found out that Scienide2.uwaterloo.ca main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

scienide2.uwaterloo.ca

Open Graph description is not detected on the main page of Scienide 2 Uwaterloo. 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: