Report Summary

  • 61

    Performance

    Renders faster than
    77% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 73% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    57% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

deltapsychology.ca

Delta Psychology Group - Serving children, adolescents and families - Ottawa Psychologists

Page Load Speed

3 sec in total

First Response

409 ms

Resources Loaded

2.2 sec

Page Rendered

353 ms

deltapsychology.ca screenshot

About Website

Click here to check amazing Delta Psychology content. Otherwise, check out these important facts you probably never knew about deltapsychology.ca

Delta Psychology is a group of independent private practitioners who strive to help children, adolescents and families maximize their potential and enhance resilience. Ottawa Psychologists.

Visit deltapsychology.ca

Key Findings

We analyzed Deltapsychology.ca page load time and found that the first response time was 409 ms and then it took 2.6 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

deltapsychology.ca performance score

61

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

34/100

10%

LCP (Largest Contentful Paint)

Value4.7 s

32/100

25%

SI (Speed Index)

Value6.5 s

39/100

10%

TBT (Total Blocking Time)

Value280 ms

81/100

30%

CLS (Cumulative Layout Shift)

Value0.074

95/100

15%

TTI (Time to Interactive)

Value5.4 s

71/100

10%

Network Requests Diagram

www.deltapsychology.ca

409 ms

css

35 ms

style.css

32 ms

style-child.css

151 ms

style.min.css

156 ms

Our browser made a total of 48 requests to load all elements on the main page. We found that 88% of them (42 requests) were addressed to the original Deltapsychology.ca, 4% (2 requests) were made to Fonts.googleapis.com and 4% (2 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (409 ms) belongs to the original domain Deltapsychology.ca.

Page Optimization Overview & Recommendations

Page size can be reduced by 117.0 kB (23%)

Content Size

508.0 kB

After Optimization

391.0 kB

In fact, the total size of Deltapsychology.ca main page is 508.0 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. 50% of websites need less resources to load. Images take 236.2 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 31.9 kB

  • Original 42.6 kB
  • After minification 41.5 kB
  • After compression 10.6 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. 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 31.9 kB or 75% of the original size.

Image Optimization

-15%

Potential reduce by 34.3 kB

  • Original 236.2 kB
  • After minification 202.0 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. Obviously, Delta Psychology needs image optimization as it can save up to 34.3 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-20%

Potential reduce by 37.2 kB

  • Original 188.0 kB
  • After minification 182.6 kB
  • After compression 150.7 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 37.2 kB or 20% of the original size.

CSS Optimization

-33%

Potential reduce by 13.6 kB

  • Original 41.2 kB
  • After minification 41.2 kB
  • After compression 27.6 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. Deltapsychology.ca needs all CSS files to be minified and compressed as it can save up to 13.6 kB or 33% of the original size.

Requests Breakdown

Number of requests can be reduced by 33 (73%)

Requests Now

45

After Optimization

12

The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Delta Psychology. 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 9 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

deltapsychology.ca accessibility score

89

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

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

deltapsychology.ca best practices score

83

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

Low

Detected JavaScript libraries

SEO Factors

deltapsychology.ca SEO score

98

Search Engine Optimization Advices

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 Deltapsychology.ca 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 Deltapsychology.ca 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

Open Graph description is not detected on the main page of Delta Psychology. 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: