Tools & Wizards About Us
citycollegekolkata.org screenshot

Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

citycollegekolkata.org

City College | Kolkata

Page Load Speed

3.8 sec in total

First Response

62 ms

Resources Loaded

2.6 sec

Page Rendered

1.2 sec

citycollegekolkata.org screenshot

About Website

Click here to check amazing City College Kolkata content for India. Otherwise, check out these important facts you probably never knew about citycollegekolkata.org

City College | Kolkata

Visit citycollegekolkata.org

Key Findings

We analyzed Citycollegekolkata.org page load time and found that the first response time was 62 ms and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

citycollegekolkata.org performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

68/100

10%

LCP (Largest Contentful Paint)

Value4.8 s

31/100

25%

SI (Speed Index)

Value7.8 s

24/100

10%

TBT (Total Blocking Time)

Value9,080 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.682

8/100

15%

TTI (Time to Interactive)

Value29.6 s

0/100

10%

Network Requests Diagram

citycollegekolkata.org

62 ms

citycollegekolkata.org

139 ms

css2

40 ms

css

103 ms

css2

131 ms

Our browser made a total of 110 requests to load all elements on the main page. We found that 49% of them (54 requests) were addressed to the original Citycollegekolkata.org, 16% (18 requests) were made to Static.xx.fbcdn.net and 6% (7 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1 sec) relates to the external source Facebook.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 285.3 kB (8%)

Content Size

3.7 MB

After Optimization

3.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Citycollegekolkata.org main page is 3.7 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 3.1 MB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 217.2 kB

  • Original 244.3 kB
  • After minification 170.8 kB
  • After compression 27.1 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 73.5 kB, which is 30% 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 217.2 kB or 89% of the original size.

Image Optimization

-1%

Potential reduce by 36.1 kB

  • Original 3.1 MB
  • After minification 3.1 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. City College Kolkata images are well optimized though.

JavaScript Optimization

-5%

Potential reduce by 14.0 kB

  • Original 284.6 kB
  • After minification 284.6 kB
  • After compression 270.6 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

-17%

Potential reduce by 18.0 kB

  • Original 108.6 kB
  • After minification 108.4 kB
  • After compression 90.6 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. Citycollegekolkata.org needs all CSS files to be minified and compressed as it can save up to 18.0 kB or 17% of the original size.

Requests Breakdown

Number of requests can be reduced by 40 (40%)

Requests Now

100

After Optimization

60

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 100 CSS, Javascripts, AJAX and image requests in order to completely render the main page of City College Kolkata. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

citycollegekolkata.org

citycollegekolkata.org

62 ms

citycollegekolkata.org

citycollegekolkata.org

139 ms

css2

css2

40 ms

css

css

103 ms

css2

css2

131 ms

css2

css2

132 ms

21_26871_1_1_95a5a6_250_7f8c8d_ffffff_ffffff_1_2071c9_ffffff_0_6.png

21_26871_1_1_95a5a6_250_7f8c8d_ffffff_ffffff_1_2071c9_ffffff_0_6.png

101 ms

logo.jpg

logo.jpg

205 ms

bootstrap.min.css

bootstrap.min.css

67 ms

bootstrap.bundle.min.js

bootstrap.bundle.min.js

146 ms

Anandamohan_Bose_small.jpg

Anandamohan_Bose_small.jpg

107 ms

1.jpg

1.jpg

455 ms

20230731_BartyaBasu_and_SubadhSarkar.jpg

20230731_BartyaBasu_and_SubadhSarkar.jpg

460 ms

20230731_Bhatnagar_Awardee.jpg

20230731_Bhatnagar_Awardee.jpg

458 ms

Founders_of_City_College.jpg

Founders_of_City_College.jpg

465 ms

Notable_Alumni_of_the_College.jpg

Notable_Alumni_of_the_College.jpg

459 ms

Notable_Alumni_of_the_College_1.jpg

Notable_Alumni_of_the_College_1.jpg

458 ms

dignitaries_who_taught_in_our_college.jpg

dignitaries_who_taught_in_our_college.jpg

542 ms

2.jpg

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543 ms

3.jpg

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473 ms

Anandamohan_Bose.jpg

Anandamohan_Bose.jpg

471 ms

new1.gif

new1.gif

106 ms

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107 ms

principal.jpg

principal.jpg

457 ms

vice_principal.jpg

vice_principal.jpg

531 ms

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20230828_The_Statesman_27082023_1.jpg

274 ms

Ishita_Chakraborty.jpg

Ishita_Chakraborty.jpg

180 ms

Sawagatalaxmi_Kar.jpg

Sawagatalaxmi_Kar.jpg

272 ms

Sunandita_Bhar.jpg

Sunandita_Bhar.jpg

187 ms

style.css

style.css

179 ms

script.js

script.js

187 ms

gallery.css

gallery.css

187 ms

gallery.js

gallery.js

196 ms

css

css

100 ms

css2

css2

97 ms

font-awesome.min.css

font-awesome.min.css

122 ms

style.css

style.css

271 ms

scrollreveal.min.js

scrollreveal.min.js

524 ms

jquery-3.5.1.min.js

jquery-3.5.1.min.js

97 ms

Rupanjan_Mukhopadhay.jpg

Rupanjan_Mukhopadhay.jpg

524 ms

Siddhartha_Dutta.jpg

Siddhartha_Dutta.jpg

523 ms

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569 ms

SIPL1.png

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570 ms

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20231211_CHEMAZINE_2023.jpg

285 ms

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286 ms

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20231018_e-Beekkhon_CCZ_2023.jpg

286 ms

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20230213_FOCUS_2022.jpg

286 ms

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286 ms

20220105_Perspective.jpg

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288 ms

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424 ms

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20201127_CHEMAZINE_2020.jpg

437 ms

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FOCUS_2019.jpg

437 ms

FOCUS_2018.jpg

FOCUS_2018.jpg

436 ms

1.jpg

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438 ms

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442 ms

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443 ms

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522 ms

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484 ms

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520 ms

1.jpg

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450 ms

2.jpg

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521 ms

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520 ms

video.php

video.php

1037 ms

pimage.jpg

pimage.jpg

352 ms

embed

embed

493 ms

OLXPdie8JKY

OLXPdie8JKY

342 ms

LHgdCj10_RU

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833 ms

pxiEyp8kv8JHgFVrJJfedA.woff

pxiEyp8kv8JHgFVrJJfedA.woff

58 ms

fontawesome-webfont.woff

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24 ms

MwQ5bhbm2POE2V9BOw.woff

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58 ms

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141 ms

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216 ms

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EJRVQgYoZZY2vCFuvDFS.woff

107 ms

www-player.css

www-player.css

90 ms

www-embed-player.js

www-embed-player.js

112 ms

base.js

base.js

178 ms

js

js

530 ms

ad_status.js

ad_status.js

476 ms

jDVVIT4ZwDHfBiET8TcWj790JrYgF6qU1g_sOcBWI_w.js

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254 ms

embed.js

embed.js

155 ms

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262 ms

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751 ms

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788 ms

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750 ms

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856 ms

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854 ms

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id

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108 ms

geometry.js

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500 ms

search.js

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602 ms

main.js

main.js

626 ms

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493 ms

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493 ms

Create

Create

658 ms

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661 ms

Create

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664 ms

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663 ms

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164 ms

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163 ms

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66 ms

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67 ms

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96 ms

Accessibility Review

citycollegekolkata.org accessibility score

87

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

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

citycollegekolkata.org 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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

citycollegekolkata.org 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

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 Citycollegekolkata.org 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 Citycollegekolkata.org 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

citycollegekolkata.org

Open Graph description is not detected on the main page of City College Kolkata. 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: