Report Summary

  • 51

    Performance

    Renders faster than
    69% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 72% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

blackboard.gia.edu

Blackboard Learn

Page Load Speed

1.3 sec in total

First Response

225 ms

Resources Loaded

896 ms

Page Rendered

220 ms

blackboard.gia.edu screenshot

About Website

Welcome to blackboard.gia.edu homepage info - get ready to check Blackboard Gia best content for India right away, or after learning these important things about blackboard.gia.edu

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Key Findings

We analyzed Blackboard.gia.edu page load time and found that the first response time was 225 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

blackboard.gia.edu performance score

51

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.8 s

5/100

10%

LCP (Largest Contentful Paint)

Value13.6 s

0/100

25%

SI (Speed Index)

Value5.8 s

50/100

10%

TBT (Total Blocking Time)

Value220 ms

88/100

30%

CLS (Cumulative Layout Shift)

Value0.082

94/100

15%

TTI (Time to Interactive)

Value7.0 s

52/100

10%

Network Requests Diagram

tabAction

225 ms

shared.css

16 ms

theme.css

22 ms

app_nav.css

26 ms

colorpalette.generated.modern.css

28 ms

Our browser made a total of 38 requests to load all elements on the main page. We found that 95% of them (36 requests) were addressed to the original Blackboard.gia.edu, 3% (1 request) were made to Youtube.com and 3% (1 request) were made to S.ytimg.com. The less responsive or slowest element that took the longest time to load (225 ms) belongs to the original domain Blackboard.gia.edu.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.1 MB (82%)

Content Size

1.4 MB

After Optimization

246.8 kB

In fact, the total size of Blackboard.gia.edu main page is 1.4 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. 30% of websites need less resources to load. Javascripts take 896.6 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 52.0 kB

  • Original 65.6 kB
  • After minification 64.0 kB
  • After compression 13.5 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 52.0 kB or 79% of the original size.

Image Optimization

-10%

Potential reduce by 2.2 kB

  • Original 21.3 kB
  • After minification 19.1 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. Blackboard Gia images are well optimized though.

JavaScript Optimization

-85%

Potential reduce by 757.9 kB

  • Original 896.6 kB
  • After minification 562.6 kB
  • After compression 138.7 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 757.9 kB or 85% of the original size.

CSS Optimization

-81%

Potential reduce by 312.4 kB

  • Original 387.9 kB
  • After minification 360.0 kB
  • After compression 75.5 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. Blackboard.gia.edu needs all CSS files to be minified and compressed as it can save up to 312.4 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 30 (81%)

Requests Now

37

After Optimization

7

The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Blackboard Gia. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

blackboard.gia.edu accessibility score

89

Accessibility Issues

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.

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

blackboard.gia.edu 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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

blackboard.gia.edu SEO score

77

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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 Blackboard.gia.edu 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 Blackboard.gia.edu 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 Blackboard Gia. 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: