Report Summary

  • 8

    Performance

    Renders faster than
    22% of other websites

  • 70

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 95

    SEO

    Google-friendlier than
    90% of websites

iiserb.ac.in

IISER Bhopal | Home

Page Load Speed

9.8 sec in total

First Response

628 ms

Resources Loaded

8.7 sec

Page Rendered

523 ms

iiserb.ac.in screenshot

About Website

Welcome to iiserb.ac.in homepage info - get ready to check IISER B best content for India right away, or after learning these important things about iiserb.ac.in

The Indian Institute of Science Education and Research Bhopal (IISER Bhopal) is aims to provide high quality education to undergraduate, postgraduate, and doctoral students. The Institute also aspires...

Visit iiserb.ac.in

Key Findings

We analyzed Iiserb.ac.in page load time and found that the first response time was 628 ms and then it took 9.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

iiserb.ac.in performance score

8

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.0 s

1/100

10%

LCP (Largest Contentful Paint)

Value40.6 s

0/100

25%

SI (Speed Index)

Value12.6 s

3/100

10%

TBT (Total Blocking Time)

Value3,250 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.264

47/100

15%

TTI (Time to Interactive)

Value23.3 s

1/100

10%

Network Requests Diagram

iiserb.ac.in

628 ms

www.iiserb.ac.in

1561 ms

css

38 ms

font-awesome.min.css

801 ms

materialize.css

1435 ms

Our browser made a total of 119 requests to load all elements on the main page. We found that 72% of them (86 requests) were addressed to the original Iiserb.ac.in, 10% (12 requests) were made to Youtube.com and 5% (6 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (3.5 sec) belongs to the original domain Iiserb.ac.in.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.1 MB (7%)

Content Size

31.0 MB

After Optimization

28.9 MB

In fact, the total size of Iiserb.ac.in main page is 31.0 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 29.7 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 68.8 kB

  • Original 79.1 kB
  • After minification 50.1 kB
  • After compression 10.3 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 29.0 kB, which is 37% 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 68.8 kB or 87% of the original size.

Image Optimization

-5%

Potential reduce by 1.3 MB

  • Original 29.7 MB
  • After minification 28.3 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. IISER B images are well optimized though.

JavaScript Optimization

-34%

Potential reduce by 202.5 kB

  • Original 590.8 kB
  • After minification 587.3 kB
  • After compression 388.3 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 202.5 kB or 34% of the original size.

CSS Optimization

-71%

Potential reduce by 446.7 kB

  • Original 628.3 kB
  • After minification 473.5 kB
  • After compression 181.6 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. Iiserb.ac.in needs all CSS files to be minified and compressed as it can save up to 446.7 kB or 71% of the original size.

Requests Breakdown

Number of requests can be reduced by 23 (21%)

Requests Now

108

After Optimization

85

The browser has sent 108 CSS, Javascripts, AJAX and image requests in order to completely render the main page of IISER B. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

iiserb.ac.in accessibility score

70

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 input fields do not have accessible names

High

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

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

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

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

Links do not have a discernible name

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>).

Best Practices

iiserb.ac.in best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

iiserb.ac.in SEO score

95

Search Engine Optimization Advices

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 Iiserb.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 Iiserb.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

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