Tools & Wizards About Us
josephvazcollege.lk screenshot

Report Summary

  • 72

    Performance

    Renders faster than
    82% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

josephvazcollege.lk

St.Joseph Vaz College

Page Load Speed

1.8 sec in total

First Response

575 ms

Resources Loaded

1.1 sec

Page Rendered

193 ms

josephvazcollege.lk screenshot

About Website

Visit josephvazcollege.lk now to see the best up-to-date Joseph Vaz College content for Sri Lanka and also check out these interesting facts you probably never knew about josephvazcollege.lk

Official Website of Joseph Vaz College Wennappuwa Sri Lanka

Visit josephvazcollege.lk

Key Findings

We analyzed Josephvazcollege.lk page load time and found that the first response time was 575 ms and then it took 1.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

josephvazcollege.lk performance score

72

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.1 s

99/100

10%

LCP (Largest Contentful Paint)

Value8.1 s

2/100

25%

SI (Speed Index)

Value1.3 s

100/100

10%

TBT (Total Blocking Time)

Value130 ms

96/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.7 s

80/100

10%

Network Requests Diagram

josephvazcollege.lk

575 ms

common.css

96 ms

Menu.js

95 ms

Box.js

98 ms

MenuLoad.aspx

77 ms

Our browser made a total of 38 requests to load all elements on the main page. We found that 92% of them (35 requests) were addressed to the original Josephvazcollege.lk, 5% (2 requests) were made to Google-analytics.com and 3% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (575 ms) belongs to the original domain Josephvazcollege.lk.

Page Optimization Overview & Recommendations

Page size can be reduced by 167.9 kB (16%)

Content Size

1.1 MB

After Optimization

910.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Josephvazcollege.lk main page is 1.1 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. 35% of websites need less resources to load. Images take 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 36.6 kB

  • Original 41.4 kB
  • After minification 24.0 kB
  • After compression 4.8 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 17.4 kB, which is 42% 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 36.6 kB or 89% of the original size.

Image Optimization

-13%

Potential reduce by 129.6 kB

  • Original 1.0 MB
  • After minification 882.6 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, Joseph Vaz College needs image optimization as it can save up to 129.6 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-3%

Potential reduce by 739 B

  • Original 22.4 kB
  • After minification 22.3 kB
  • After compression 21.6 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. This website has mostly compressed JavaScripts.

CSS Optimization

-37%

Potential reduce by 926 B

  • Original 2.5 kB
  • After minification 2.5 kB
  • After compression 1.6 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. Josephvazcollege.lk needs all CSS files to be minified and compressed as it can save up to 926 B or 37% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (8%)

Requests Now

37

After Optimization

34

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Joseph Vaz College. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

josephvazcollege.lk

josephvazcollege.lk

575 ms

common.css

common.css

96 ms

Menu.js

Menu.js

95 ms

Box.js

Box.js

98 ms

MenuLoad.aspx

MenuLoad.aspx

77 ms

analytics.js

analytics.js

9 ms

bot_main_bg.png

bot_main_bg.png

110 ms

top_bar.png

top_bar.png

149 ms

main_cover.jpg

main_cover.jpg

366 ms

pictures_black.png

pictures_black.png

140 ms

Box1.png

Box1.png

141 ms

movies_black.png

movies_black.png

141 ms

Box2.png

Box2.png

158 ms

rreg.png

rreg.png

196 ms

Box3.png

Box3.png

195 ms

config_date.png

config_date.png

196 ms

Box4.png

Box4.png

198 ms

Tab1BBB.png

Tab1BBB.png

300 ms

Tab2BBB.png

Tab2BBB.png

287 ms

Tab5BBB.png

Tab5BBB.png

242 ms

Tab4BBB.png

Tab4BBB.png

286 ms

J0.jpg

J0.jpg

247 ms

J3.jpg

J3.jpg

290 ms

news_dv.png

news_dv.png

296 ms

newsxE.png

newsxE.png

335 ms

aroX.png

aroX.png

335 ms

dv1_mid.png

dv1_mid.png

338 ms

J2.jpg

J2.jpg

345 ms

J1.jpg

J1.jpg

348 ms

Principal.jpg

Principal.jpg

382 ms

logoDown.png

logoDown.png

383 ms

dv_blue.png

dv_blue.png

387 ms

dv_footer.png

dv_footer.png

394 ms

facebook.png

facebook.png

397 ms

google-plus.png

google-plus.png

409 ms

twitter.png

twitter.png

430 ms

collect

collect

32 ms

js

js

69 ms

Accessibility Review

josephvazcollege.lk accessibility score

80

Accessibility Issues

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

Links do not have a discernible name

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

josephvazcollege.lk best practices score

67

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

SEO Factors

josephvazcollege.lk SEO score

67

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Josephvazcollege.lk can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Josephvazcollege.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

josephvazcollege.lk

Open Graph description is not detected on the main page of Joseph Vaz College. 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: