Tools & Wizards About Us
sonatech.ac.in screenshot

Report Summary

  • 5

    Performance

    Renders faster than
    21% of other websites

  • 56

    Accessibility

    Visual factors better than
    that of 24% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

sonatech.ac.in

Top Engineering Colleges in Tamil Nadu, India - Sona College of Technology

Page Load Speed

5.2 sec in total

First Response

142 ms

Resources Loaded

3.8 sec

Page Rendered

1.2 sec

sonatech.ac.in screenshot

About Website

Visit sonatech.ac.in now to see the best up-to-date Sona Tech content for India and also check out these interesting facts you probably never knew about sonatech.ac.in

Sona College of Technology is one of the best engineering colleges in Salem, Tamilnadu, India offering B.Tech., (Bachelor of Technology) and B.E (Bachelor of Engineering, Master of Engineering (ME) an...

Visit sonatech.ac.in

Key Findings

We analyzed Sonatech.ac.in page load time and found that the first response time was 142 ms and then it took 5 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

sonatech.ac.in performance score

5

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

49/100

10%

LCP (Largest Contentful Paint)

Value33.6 s

0/100

25%

SI (Speed Index)

Value12.2 s

3/100

10%

TBT (Total Blocking Time)

Value7,870 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value1.383

0/100

15%

TTI (Time to Interactive)

Value37.0 s

0/100

10%

Network Requests Diagram

sonatech.ac.in

142 ms

www.sonatech.ac.in

402 ms

bootstrap.min.css

138 ms

font-awesome.min.css

201 ms

font-awesome.min.css

202 ms

Our browser made a total of 239 requests to load all elements on the main page. We found that 82% of them (195 requests) were addressed to the original Sonatech.ac.in, 4% (10 requests) were made to Google.com and 3% (6 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.6 sec) relates to the external source Timess3spore.s3.amazonaws.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 435.8 kB (19%)

Content Size

2.3 MB

After Optimization

1.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sonatech.ac.in main page is 2.3 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. Only a small number of websites need less resources to load. Images take 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 208.6 kB

  • Original 242.1 kB
  • After minification 196.5 kB
  • After compression 33.4 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 45.5 kB, which is 19% 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 208.6 kB or 86% of the original size.

Image Optimization

-11%

Potential reduce by 186.3 kB

  • Original 1.6 MB
  • After minification 1.5 MB

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, Sona Tech needs image optimization as it can save up to 186.3 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-11%

Potential reduce by 36.1 kB

  • Original 327.4 kB
  • After minification 327.4 kB
  • After compression 291.2 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 36.1 kB or 11% of the original size.

CSS Optimization

-4%

Potential reduce by 4.8 kB

  • Original 108.7 kB
  • After minification 108.7 kB
  • After compression 103.9 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. Sonatech.ac.in has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 33 (15%)

Requests Now

222

After Optimization

189

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 222 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sona Tech. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sonatech.ac.in

sonatech.ac.in

142 ms

www.sonatech.ac.in

www.sonatech.ac.in

402 ms

bootstrap.min.css

bootstrap.min.css

138 ms

font-awesome.min.css

font-awesome.min.css

201 ms

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202 ms

fade-down.css

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202 ms

styles-1.css

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260 ms

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34 ms

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79 ms

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142 ms

128 ms

transliteration.css

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230 ms

transliteration.I.js

transliteration.I.js

232 ms

t13n

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134 ms

brand

brand

135 ms

jquery-2.2.4.min.js

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212 ms

bootstrap.min.js

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146 ms

jquery.newsTicker.js

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211 ms

wow.min.js

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202 ms

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201 ms

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262 ms

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261 ms

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262 ms

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86 ms

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86 ms

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262 ms

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265 ms

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262 ms

t13n

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112 ms

brandjs.js

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22 ms

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307 ms

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16 ms

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329 ms

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335 ms

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330 ms

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570 ms

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237 ms

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1246 ms

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627 ms

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505 ms

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549 ms

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1132 ms

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90 ms

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1170 ms

destination

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220 ms

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747 ms

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sona-student-won-city-js-india-wikimedia-hackathon-2022.webp

749 ms

sona-student-bags-kalam-world-records.webp

sona-student-bags-kalam-world-records.webp

747 ms

sona-nptel-top-ranking-2021.webp

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761 ms

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722 ms

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89 ms

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53 ms

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705 ms

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powerlifting.webp

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393 ms

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327 ms

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328 ms

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326 ms

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328 ms

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361 ms

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id

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46 ms

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361 ms

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346 ms

Create

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174 ms

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233 ms

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284 ms

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GenerateIT

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358 ms

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360 ms

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358 ms

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360 ms

chandrayaan-mahotsav-event.webp

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362 ms

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362 ms

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363 ms

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infosys1.png

366 ms

nagoya-institute-technology-nagoya-japan.png

nagoya-institute-technology-nagoya-japan.png

412 ms

Swinburne-University.png

Swinburne-University.png

413 ms

live-wire.jpg

live-wire.jpg

365 ms

Nottingham.png

Nottingham.png

369 ms

red-hat.png

red-hat.png

367 ms

ncsss.png

ncsss.png

414 ms

Bharat-Electronics.png

Bharat-Electronics.png

412 ms

jsw-steel-agencies.png

jsw-steel-agencies.png

412 ms

vmware.png

vmware.png

362 ms

cochin.jpg

cochin.jpg

369 ms

npl-india.png

npl-india.png

369 ms

smart-bridge.jpg

smart-bridge.jpg

411 ms

titan.png

titan.png

414 ms

TNPCB.png

TNPCB.png

411 ms

tex-valley.png

tex-valley.png

368 ms

salieabs.jpg

salieabs.jpg

371 ms

rankings.webp

rankings.webp

371 ms

research.webp

research.webp

409 ms

award.webp

award.webp

410 ms

japanese-class.webp

japanese-class.webp

409 ms

campusconn.webp

campusconn.webp

368 ms

velraj-vice-chancellor.jpg

velraj-vice-chancellor.jpg

372 ms

eminent-visitors.webp

eminent-visitors.webp

370 ms

sivan-isro-president.webp

sivan-isro-president.webp

408 ms

faclty.png

faclty.png

408 ms

degree.png

degree.png

408 ms

research.png

research.png

369 ms

experience.png

experience.png

373 ms

logobg.png

logobg.png

365 ms

bg-high.jpg

bg-high.jpg

404 ms

Accessibility Review

sonatech.ac.in accessibility score

56

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-hidden="true"] elements contain focusable descendents

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

[role]s are not contained by their required parent element

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

High

Heading elements are not in a sequentially-descending order

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

sonatech.ac.in best practices score

67

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

sonatech.ac.in SEO score

77

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

High

Tap targets are not sized appropriately

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 Sonatech.ac.in 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 Sonatech.ac.in 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

sonatech.ac.in

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