Report Summary

  • 38

    Performance

    Renders faster than
    58% of other websites

  • 54

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

cbse-notes.blogspot.com

CBSE Papers, Questions, Answers, MCQ ...

Page Load Speed

3.9 sec in total

First Response

201 ms

Resources Loaded

3 sec

Page Rendered

686 ms

cbse-notes.blogspot.com screenshot

About Website

Click here to check amazing CBSE Notes Blogspot content for United States. Otherwise, check out these important facts you probably never knew about cbse-notes.blogspot.com

A blog about CBSE Class 6 to 12 Study Notes, NCERT Chapter Solutions, MCQs, CBSE Sample Question Papers

Visit cbse-notes.blogspot.com

Key Findings

We analyzed Cbse-notes.blogspot.com page load time and found that the first response time was 201 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

cbse-notes.blogspot.com performance score

38

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

40/100

10%

LCP (Largest Contentful Paint)

Value3.4 s

65/100

25%

SI (Speed Index)

Value8.3 s

19/100

10%

TBT (Total Blocking Time)

Value4,250 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value14.2 s

9/100

10%

Network Requests Diagram

cbse-notes.blogspot.com

201 ms

3375562265-css_bundle_v2.css

39 ms

authorization.css

86 ms

shCore.css

155 ms

shThemeDefault.css

153 ms

Our browser made a total of 171 requests to load all elements on the main page. We found that 4% of them (6 requests) were addressed to the original Cbse-notes.blogspot.com, 18% (31 requests) were made to Google.com and 12% (20 requests) were made to Apis.google.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Syndication.twitter.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 309.7 kB (38%)

Content Size

825.5 kB

After Optimization

515.7 kB

In fact, the total size of Cbse-notes.blogspot.com main page is 825.5 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 361.3 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 147.6 kB

  • Original 177.5 kB
  • After minification 176.7 kB
  • After compression 29.9 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 147.6 kB or 83% of the original size.

Image Optimization

-4%

Potential reduce by 14.1 kB

  • Original 361.3 kB
  • After minification 347.2 kB

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. CBSE Notes Blogspot images are well optimized though.

JavaScript Optimization

-40%

Potential reduce by 74.9 kB

  • Original 188.6 kB
  • After minification 187.0 kB
  • After compression 113.7 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 74.9 kB or 40% of the original size.

CSS Optimization

-75%

Potential reduce by 73.1 kB

  • Original 98.1 kB
  • After minification 95.7 kB
  • After compression 24.9 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. Cbse-notes.blogspot.com needs all CSS files to be minified and compressed as it can save up to 73.1 kB or 75% of the original size.

Requests Breakdown

Number of requests can be reduced by 82 (51%)

Requests Now

160

After Optimization

78

The browser has sent 160 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CBSE Notes Blogspot. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 51 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

cbse-notes.blogspot.com accessibility score

54

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-*] attributes do not match their roles

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

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

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

cbse-notes.blogspot.com 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

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

cbse-notes.blogspot.com SEO score

93

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

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

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 Cbse-notes.blogspot.com 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 Cbse-notes.blogspot.com 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 CBSE Notes Blogspot. 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: