Access scienceguru.co.in. Science Guru | Tutorial for electrical/electric engineers and science students

name

value

score

weighting

FCP (First Contentful Paint)

Value5.7 s

5/100

10%

LCP (Largest Contentful Paint)

Value9.6 s

0/100

25%

SI (Speed Index)

Value6.0 s

46/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.012

100/100

15%

TTI (Time to Interactive)

Value8.6 s

37/100

10%

scienceguru.co.in

16997 ms

wp-emoji-release.min.js

277 ms

main.css

786 ms

style.css

529 ms

responsive.css

523 ms

Our browser made a total of 93 requests to load all elements on the main page. We found that 89% of them (83 requests) were addressed to the original Scienceguru.co.in, 3% (3 requests) were made to S7.addthis.com and 2% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (17 sec) belongs to the original domain Scienceguru.co.in.

Content Size

5.7 MB

After Optimization

2.3 MB

In fact, the total size of Scienceguru.co.in main page is 5.7 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. 50% of websites need less resources to load. Javascripts take 2.1 MB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 171.6 kB

Original 227.8 kB
After minification 225.5 kB
After compression 56.2 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 171.6 kB or 75% of the original size.

Image Optimization

-4%

Potential reduce by 56.0 kB

Original 1.3 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. Science Guru images are well optimized though.

JavaScript Optimization

-64%

Potential reduce by 1.4 MB

Original 2.1 MB
After minification 2.1 MB
After compression 762.9 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 1.4 MB or 64% of the original size.

CSS Optimization

-88%

Potential reduce by 1.8 MB

Original 2.1 MB
After minification 1.9 MB
After compression 253.4 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. Scienceguru.co.in needs all CSS files to be minified and compressed as it can save up to 1.8 MB or 88% of the original size.

Requests Now

After Optimization

The browser has sent 86 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Science Guru. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 31 to 1 for JavaScripts and from 32 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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.

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.

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.

High

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These are opportunities to improve the interpretation of your content by users in different locales.

High

<html> element does not have a [lang] attribute

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

Search Engine Optimization Advices

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

High

Image elements do not have [alt] attributes

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/).

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 Scienceguru.co.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 Scienceguru.co.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

scienceguru.co.in

Open Graph description is not detected on the main page of Science Guru. 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:

Report Summary

Performance

Accessibility

Best Practices

SEO

Science Guru | Tutorial for electrical/electric engineers and science students

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

scienceguru.co.in

wp-emoji-release.min.js

main.css

style.css

responsive.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

scienceguru.co.in

wp-emoji-release.min.js

main.css

style.css

responsive.css

styles.css

colorbox.css

page-list.css

settings.css

style.css

wpProQuiz_front.min.css

wp_user_manager_frontend.min.css

ajax-auth-style.css

js_composer.css

css

main.min.css

font-awesome.min.css

fontello.css

main-b19e3219b0.css

custom-b19e3219b0.css

media-b19e3219b0.css

style.css

ultimate.min.css

Defaults.css

css

style.css

font-awesome.min.css

style.css

style.css

css.css

general_foundicons.css

social_foundicons.css

jquery-ui-1.9.1.css

otw_shortcode.css

jquery.bxslider.css

jquery.js

jquery-migrate.min.js

addthis_widget.js

jquery.form.min.js

ap-functions.min.js

anspress_site.min.js

jquery.peity.min.js

initial.min.js