Tools & Wizards About Us
ijse.lk screenshot

Report Summary

  • 33

    Performance

    Renders faster than
    53% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

ijse.lk

IJSE | Institute of Software Engineering | Sri Lanka's #1 Software Engineering Institute

Page Load Speed

1.8 sec in total

First Response

51 ms

Resources Loaded

1.4 sec

Page Rendered

330 ms

ijse.lk screenshot

About Website

Welcome to ijse.lk homepage info - get ready to check IJSE best content for Sri Lanka right away, or after learning these important things about ijse.lk

Institute of Software Engineering (IJSE) is the #1 Software Engineering Institute in Sri Lanka in the fields of Software Engineering, Information Technology and Computer Science. IJSE offers various S...

Visit ijse.lk

Key Findings

We analyzed Ijse.lk page load time and found that the first response time was 51 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

ijse.lk performance score

33

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

41/100

10%

LCP (Largest Contentful Paint)

Value4.3 s

41/100

25%

SI (Speed Index)

Value8.7 s

16/100

10%

TBT (Total Blocking Time)

Value720 ms

41/100

30%

CLS (Cumulative Layout Shift)

Value0.362

30/100

15%

TTI (Time to Interactive)

Value16.2 s

5/100

10%

Network Requests Diagram

ijse.lk

51 ms

ijse.lk

108 ms

js

80 ms

bootstrap.css

98 ms

style.css

103 ms

Our browser made a total of 62 requests to load all elements on the main page. We found that 61% of them (38 requests) were addressed to the original Ijse.lk, 21% (13 requests) were made to Embed.tawk.to and 8% (5 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (637 ms) belongs to the original domain Ijse.lk.

Page Optimization Overview & Recommendations

Page size can be reduced by 636.6 kB (47%)

Content Size

1.4 MB

After Optimization

725.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ijse.lk 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. 65% of websites need less resources to load. Javascripts take 962.7 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 37.3 kB

  • Original 44.3 kB
  • After minification 28.6 kB
  • After compression 7.0 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 15.7 kB, which is 35% 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 37.3 kB or 84% of the original size.

Image Optimization

-6%

Potential reduce by 16.6 kB

  • Original 259.8 kB
  • After minification 243.3 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. IJSE images are well optimized though.

JavaScript Optimization

-61%

Potential reduce by 582.6 kB

  • Original 962.7 kB
  • After minification 962.7 kB
  • After compression 380.1 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 582.6 kB or 61% of the original size.

CSS Optimization

-0%

Potential reduce by 185 B

  • Original 95.1 kB
  • After minification 95.1 kB
  • After compression 94.9 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. Ijse.lk has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 39 (74%)

Requests Now

53

After Optimization

14

  • Images
  • JavaScript
  • CSS

The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of IJSE. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 16 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

ijse.lk

ijse.lk

51 ms

ijse.lk

ijse.lk

108 ms

js

js

80 ms

bootstrap.css

bootstrap.css

98 ms

style.css

style.css

103 ms

colors.css

colors.css

68 ms

dark.css

dark.css

69 ms

swiper.css

swiper.css

68 ms

font-icons.css

font-icons.css

72 ms

animate.css

animate.css

135 ms

responsive.css

responsive.css

138 ms

skin.css

skin.css

139 ms

slick.css

slick.css

33 ms

style.css

style.css

139 ms

event-calendar.css

event-calendar.css

157 ms

video-modal.css

video-modal.css

179 ms

home.css

home.css

196 ms

08ab8f26ae.js

08ab8f26ae.js

111 ms

jquery.js

jquery.js

436 ms

plugins.js

plugins.js

532 ms

functions.js

functions.js

435 ms

slick.min.js

slick.min.js

40 ms

main.js

main.js

455 ms

moment.js

moment.js

487 ms

event-calendar.js

event-calendar.js

530 ms

video-modal.js

video-modal.js

593 ms

home.js

home.js

594 ms

main.js

main.js

593 ms

css

css

31 ms

css2

css2

49 ms

ijse@1x.png

ijse@1x.png

431 ms

ijse@2x.png

ijse@2x.png

466 ms

menu-bg.gif

menu-bg.gif

600 ms

graduate-diploma-in-software-engineering.png

graduate-diploma-in-software-engineering.png

482 ms

direct-entry-program.png

direct-entry-program.png

466 ms

cmjd-professional.png

cmjd-professional.png

507 ms

sponsors.png

sponsors.png

509 ms

welcome.jpg

welcome.jpg

593 ms

news-bg.jpg

news-bg.jpg

552 ms

play-button.png

play-button.png

561 ms

pdf.ico

pdf.ico

637 ms

ijse.png

ijse.png

577 ms

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjojISmb2Rm.ttf

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjojISmb2Rm.ttf

206 ms

4iCv6KVjbNBYlgoCxCvTtw.ttf

4iCv6KVjbNBYlgoCxCvTtw.ttf

57 ms

4iCv6KVjbNBYlgoCjC3Ttw.ttf

4iCv6KVjbNBYlgoCjC3Ttw.ttf

68 ms

4iCs6KVjbNBYlgo6eA.ttf

4iCs6KVjbNBYlgo6eA.ttf

92 ms

font-icons.woff

font-icons.woff

532 ms

u-4k0rCzjgs5J7oXnJcM_0kACGMtf-c.ttf

u-4k0rCzjgs5J7oXnJcM_0kACGMtf-c.ttf

90 ms

lined-icons.woff

lined-icons.woff

479 ms

1fuekh1jh

1fuekh1jh

225 ms

twk-arr-find-polyfill.js

twk-arr-find-polyfill.js

158 ms

twk-object-values-polyfill.js

twk-object-values-polyfill.js

133 ms

twk-event-polyfill.js

twk-event-polyfill.js

172 ms

twk-entries-polyfill.js

twk-entries-polyfill.js

145 ms

twk-iterator-polyfill.js

twk-iterator-polyfill.js

181 ms

twk-promise-polyfill.js

twk-promise-polyfill.js

172 ms

twk-main.js

twk-main.js

144 ms

twk-vendor.js

twk-vendor.js

159 ms

twk-chunk-vendors.js

twk-chunk-vendors.js

170 ms

twk-chunk-common.js

twk-chunk-common.js

179 ms

twk-runtime.js

twk-runtime.js

190 ms

twk-app.js

twk-app.js

190 ms

Accessibility Review

ijse.lk accessibility score

84

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.

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

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

ijse.lk best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

ijse.lk SEO score

75

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

Links do not have descriptive text

High

Image elements do not have [alt] attributes

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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 Ijse.lk 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 Ijse.lk 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

ijse.lk

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