Tools & Wizards About Us
surtech.edu.in screenshot

Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

surtech.edu.in

Best Private Engineering College in Kolkata | Dr. Sudhir Chandra Sur Institute of Technology & Sports Complex

Page Load Speed

7.5 sec in total

First Response

717 ms

Resources Loaded

6.5 sec

Page Rendered

284 ms

surtech.edu.in screenshot

About Website

Welcome to surtech.edu.in homepage info - get ready to check Sur Tech Edu best content right away, or after learning these important things about surtech.edu.in

Dr. Sudhir Chandra Sur Institute of Technology & Sports Complex is the best private engineering college in kolkata that offers courses in CSE, Civil, Automobile, Mechanical, Electronics, Communication...

Visit surtech.edu.in

Key Findings

We analyzed Surtech.edu.in page load time and found that the first response time was 717 ms and then it took 6.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

surtech.edu.in performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

15/100

10%

LCP (Largest Contentful Paint)

Value6.0 s

13/100

25%

SI (Speed Index)

Value14.0 s

1/100

10%

TBT (Total Blocking Time)

Value1,130 ms

22/100

30%

CLS (Cumulative Layout Shift)

Value0.189

65/100

15%

TTI (Time to Interactive)

Value15.4 s

7/100

10%

Network Requests Diagram

surtech.edu.in

717 ms

www.surtech.edu.in

986 ms

gtm.js

106 ms

bootstrap.min.css

723 ms

font-awesome.min.css

719 ms

Our browser made a total of 72 requests to load all elements on the main page. We found that 68% of them (49 requests) were addressed to the original Surtech.edu.in, 18% (13 requests) were made to Embed.tawk.to and 7% (5 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (2.9 sec) belongs to the original domain Surtech.edu.in.

Page Optimization Overview & Recommendations

Page size can be reduced by 91.1 kB (5%)

Content Size

1.8 MB

After Optimization

1.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Surtech.edu.in main page is 1.8 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. Images take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 50.2 kB

  • Original 59.1 kB
  • After minification 38.6 kB
  • After compression 8.8 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 20.4 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 50.2 kB or 85% of the original size.

Image Optimization

-1%

Potential reduce by 8.2 kB

  • Original 1.2 MB
  • After minification 1.2 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. Sur Tech Edu images are well optimized though.

JavaScript Optimization

-6%

Potential reduce by 25.9 kB

  • Original 431.0 kB
  • After minification 431.0 kB
  • After compression 405.1 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. This website has mostly compressed JavaScripts.

CSS Optimization

-7%

Potential reduce by 6.7 kB

  • Original 98.9 kB
  • After minification 98.9 kB
  • After compression 92.2 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. Surtech.edu.in has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 37 (54%)

Requests Now

69

After Optimization

32

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 69 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sur Tech Edu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 30 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

surtech.edu.in

surtech.edu.in

717 ms

www.surtech.edu.in

www.surtech.edu.in

986 ms

gtm.js

gtm.js

106 ms

bootstrap.min.css

bootstrap.min.css

723 ms

font-awesome.min.css

font-awesome.min.css

719 ms

ionicons.min.css

ionicons.min.css

733 ms

mega_menu.css

mega_menu.css

736 ms

owl.carousel.css

owl.carousel.css

742 ms

style.css

style.css

981 ms

responsive.css

responsive.css

953 ms

custom.css

custom.css

958 ms

shortcodes.css

shortcodes.css

1446 ms

js

js

67 ms

jquery.min.js

jquery.min.js

33 ms

jquery.min.js

jquery.min.js

1574 ms

bootstrap.min.js

bootstrap.min.js

1211 ms

mega_menu.js

mega_menu.js

1186 ms

main.js

main.js

2133 ms

jquery.themepunch.tools.min.js

jquery.themepunch.tools.min.js

1957 ms

jquery.themepunch.revolution.min.js

jquery.themepunch.revolution.min.js

1662 ms

revolution.extension.migration.min.js

revolution.extension.migration.min.js

1573 ms

revolution.extension.slideanims.min.js

revolution.extension.slideanims.min.js

1745 ms

custom.js

custom.js

1744 ms

js

js

53 ms

js

js

78 ms

destination

destination

42 ms

analytics.js

analytics.js

214 ms

fbevents.js

fbevents.js

213 ms

logo.png

logo.png

484 ms

jis-logo.png

jis-logo.png

419 ms

iic.png

iic.png

703 ms

nirf.png

nirf.png

702 ms

nba.png

nba.png

701 ms

wbut.png

wbut.png

723 ms

aicte.png

aicte.png

727 ms

7.jpg

7.jpg

1591 ms

student-credit-card.jpg

student-credit-card.jpg

2531 ms

1.jpg

1.jpg

2593 ms

3.jpg

3.jpg

1651 ms

4.jpg

4.jpg

1453 ms

5.jpg

5.jpg

1447 ms

2.jpg

2.jpg

2895 ms

nirf-new.jpg

nirf-new.jpg

1709 ms

1.jpg

1.jpg

1825 ms

2.jpg

2.jpg

1891 ms

3.jpg

3.jpg

1970 ms

4.jpg

4.jpg

2060 ms

5.jpg

5.jpg

2132 ms

6.jpg

6.jpg

2213 ms

7.jpg

7.jpg

2296 ms

8.jpg

8.jpg

2372 ms

9.jpg

9.jpg

2463 ms

10.jpg

10.jpg

2531 ms

ragging3.png

ragging3.png

2612 ms

whatsapp.png

whatsapp.png

2722 ms

mountain-1.png

mountain-1.png

2676 ms

fontawesome-webfont3e6e.woff

fontawesome-webfont3e6e.woff

2824 ms

1f4gmjnaa

1f4gmjnaa

207 ms

collect

collect

15 ms

collect

collect

27 ms

twk-arr-find-polyfill.js

twk-arr-find-polyfill.js

175 ms

twk-object-values-polyfill.js

twk-object-values-polyfill.js

107 ms

twk-event-polyfill.js

twk-event-polyfill.js

222 ms

twk-entries-polyfill.js

twk-entries-polyfill.js

101 ms

twk-iterator-polyfill.js

twk-iterator-polyfill.js

228 ms

twk-promise-polyfill.js

twk-promise-polyfill.js

106 ms

twk-main.js

twk-main.js

112 ms

twk-vendor.js

twk-vendor.js

199 ms

twk-chunk-vendors.js

twk-chunk-vendors.js

254 ms

twk-chunk-common.js

twk-chunk-common.js

123 ms

twk-runtime.js

twk-runtime.js

133 ms

twk-app.js

twk-app.js

146 ms

Accessibility Review

surtech.edu.in accessibility score

83

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

surtech.edu.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

surtech.edu.in SEO score

83

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

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Surtech.edu.in 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 Surtech.edu.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

surtech.edu.in

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