Access jntue-books.blogspot.com. JNTU e-books

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

64/100

10%

LCP (Largest Contentful Paint)

Value6.0 s

13/100

25%

SI (Speed Index)

Value5.1 s

62/100

10%

TBT (Total Blocking Time)

Value1,910 ms

8/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value13.1 s

12/100

10%

jntue-books.blogspot.com

1118 ms

3730162741-widget_css_bundle.css

36 ms

css

13 ms

plusone.js

68 ms

show_ads.js

17 ms

Our browser made a total of 100 requests to load all elements on the main page. We found that 7% of them (7 requests) were addressed to the original Jntue-books.blogspot.com, 12% (12 requests) were made to Googleads.g.doubleclick.net and 12% (12 requests) were made to Apis.google.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Jntue-books.blogspot.com.

Content Size

1.9 MB

After Optimization

800.5 kB

In fact, the total size of Jntue-books.blogspot.com main page is 1.9 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. Javascripts take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 438.0 kB

Original 495.2 kB
After minification 432.7 kB
After compression 57.2 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. This page needs HTML code to be minified as it can gain 62.5 kB, which is 13% 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 438.0 kB or 88% of the original size.

Image Optimization

-20%

Potential reduce by 71.2 kB

Original 361.0 kB
After minification 289.8 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. Obviously, JNTU E Books Blogspot needs image optimization as it can save up to 71.2 kB or 20% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-58%

Potential reduce by 610.5 kB

Original 1.1 MB
After minification 1.1 MB
After compression 446.6 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 610.5 kB or 58% of the original size.

CSS Optimization

-55%

Potential reduce by 8.5 kB

Original 15.3 kB
After minification 6.9 kB
After compression 6.9 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. Jntue-books.blogspot.com needs all CSS files to be minified and compressed as it can save up to 8.5 kB or 55% of the original size.

Requests Now

After Optimization

The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of JNTU E Books 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 24 to 1 for JavaScripts and from 4 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-*] attributes do not match their roles

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 semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

High

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

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

High

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

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

High

Browser errors were logged to the console

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

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

High

Image elements do not have [alt] attributes

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 Jntue-books.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 Jntue-books.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

jntue-books.blogspot.com

Open Graph data is detected on the main page of JNTU E Books Blogspot. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook:

Report Summary

Performance

Accessibility

Best Practices

SEO

JNTU e-books

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

jntue-books.blogspot.com

3730162741-widget_css_bundle.css

css

plusone.js

show_ads.js

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

jntue-books.blogspot.com

3730162741-widget_css_bundle.css

css

plusone.js

show_ads.js

analytics

4075021528-widgets.js

bg-repeat.jpg

icon18_wrench_allbkg.png

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post-icon-facebook.png

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30+Days+To+A+More+Powerful+Memory.jpg

jntue-books

8051+Microcontroller.JPG

Exploring+C+for+Microcontrollers.JPG

post-icon-stumbleupon.png

202+Great+Resumes.jpg

202+Great+Resumes.jpg

Macro+Assembler+And+Utilities.jpg

post-icon-reddit.png

post-icon-googlereader.png

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EXPERT+RESUMES.jpg

Microelectronics.jpg

post-icon-delicious.png

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authorization.css

cb=gapi.loaded_0

cb=gapi.loaded_1

google_top_exp.js

all.js

ca-pub-5467994747294377.js

zrt_lookup.html