Report Summary

  • 99

    Performance

    Renders faster than
    96% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 64

    SEO

    Google-friendlier than
    24% of websites

Page Load Speed

153 ms in total

First Response

13 ms

Resources Loaded

85 ms

Page Rendered

55 ms

collaborate.oaug.org screenshot

About Website

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Key Findings

We analyzed Collaborate.oaug.org page load time and found that the first response time was 13 ms and then it took 140 ms to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

collaborate.oaug.org performance score

99

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.5 s

95/100

10%

LCP (Largest Contentful Paint)

Value1.5 s

99/100

25%

SI (Speed Index)

Value1.5 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)

Value1.5 s

100/100

10%

Network Requests Diagram

collaborate.oaug.org

13 ms

collaborate.oatug.org

60 ms

Our browser made a total of 2 requests to load all elements on the main page. We found that 50% of them (1 request) were addressed to the original Collaborate.oaug.org, 50% (1 request) were made to Collaborate.oatug.org. The less responsive or slowest element that took the longest time to load (60 ms) relates to the external source Collaborate.oatug.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 748.4 kB (53%)

Content Size

1.4 MB

After Optimization

669.7 kB

In fact, the total size of Collaborate.oaug.org main page is 1.4 MB. This result falls within the top 5000 of lightweight and thus fast loading web pages. Only a small number of websites need less resources to load. Javascripts take 720.1 kB which makes up the majority of the site volume.

HTML Optimization

-48%

Potential reduce by 219 B

  • Original 459 B
  • After minification 443 B
  • After compression 240 B

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 219 B or 48% of the original size.

Image Optimization

-9%

Potential reduce by 35.2 kB

  • Original 413.1 kB
  • After minification 377.9 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. Collaborate Oaug images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 476.0 kB

  • Original 720.1 kB
  • After minification 713.5 kB
  • After compression 244.1 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 476.0 kB or 66% of the original size.

CSS Optimization

-83%

Potential reduce by 237.0 kB

  • Original 284.5 kB
  • After minification 272.7 kB
  • After compression 47.5 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. Collaborate.oaug.org needs all CSS files to be minified and compressed as it can save up to 237.0 kB or 83% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

0

After Optimization

0

Besides the initial HTML request, no CSS, Javascripts, AJAX or image files were requested in the course of web page rendering.

Accessibility Review

collaborate.oaug.org accessibility score

91

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

collaborate.oaug.org 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

SEO Factors

collaborate.oaug.org SEO score

64

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Collaborate.oaug.org 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) and no language is claimed in <html> or <meta> tags either. Our system also found out that Collaborate.oaug.org 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

Open Graph description is not detected on the main page of Collaborate Oaug. 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: