Tools & Wizards About Us
books.grammarknowledge.com screenshot

Report Summary

  • 33

    Performance

    Renders faster than
    53% of other websites

  • 50

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

books.grammarknowledge.com

Best Books Online : Buy Books Online at Best Prices in India

Page Load Speed

2.9 sec in total

First Response

100 ms

Resources Loaded

2.2 sec

Page Rendered

670 ms

books.grammarknowledge.com screenshot

About Website

Click here to check amazing Books Grammarknowledge content for India. Otherwise, check out these important facts you probably never knew about books.grammarknowledge.com

Best Books Online offers you Hundrends of titles across categories like Children’s Books, Free eBooks, Audiobooks, BusinessandEconomics, Literature and Fiction, computing - digital media, children boo...

Visit books.grammarknowledge.com

Key Findings

We analyzed Books.grammarknowledge.com page load time and found that the first response time was 100 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

books.grammarknowledge.com performance score

33

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

45/100

10%

LCP (Largest Contentful Paint)

Value4.0 s

49/100

25%

SI (Speed Index)

Value8.2 s

20/100

10%

TBT (Total Blocking Time)

Value2,330 ms

5/100

30%

CLS (Cumulative Layout Shift)

Value0.114

86/100

15%

TTI (Time to Interactive)

Value18.5 s

3/100

10%

Network Requests Diagram

books.grammarknowledge.com

100 ms

books.grammarknowledge.com

339 ms

3566091532-css_bundle_v2.css

63 ms

adsbygoogle.js

247 ms

css

70 ms

Our browser made a total of 71 requests to load all elements on the main page. We found that 10% of them (7 requests) were addressed to the original Books.grammarknowledge.com, 34% (24 requests) were made to 1.bp.blogspot.com and 8% (6 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (580 ms) relates to the external source Googleads.g.doubleclick.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 354.5 kB (22%)

Content Size

1.6 MB

After Optimization

1.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Books.grammarknowledge.com main page is 1.6 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. 70% of websites need less resources to load. Images take 875.3 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 327.5 kB

  • Original 389.6 kB
  • After minification 388.4 kB
  • After compression 62.1 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. 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 327.5 kB or 84% of the original size.

Image Optimization

-3%

Potential reduce by 22.9 kB

  • Original 875.3 kB
  • After minification 852.4 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. Books Grammarknowledge images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 4.1 kB

  • Original 253.6 kB
  • After minification 253.6 kB
  • After compression 249.5 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

-0%

Potential reduce by 2 B

  • Original 66.6 kB
  • After minification 66.6 kB
  • After compression 66.6 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. Books.grammarknowledge.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 16 (26%)

Requests Now

62

After Optimization

46

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Books Grammarknowledge. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

books.grammarknowledge.com

books.grammarknowledge.com

100 ms

books.grammarknowledge.com

books.grammarknowledge.com

339 ms

3566091532-css_bundle_v2.css

3566091532-css_bundle_v2.css

63 ms

adsbygoogle.js

adsbygoogle.js

247 ms

css

css

70 ms

font-awesome.min.css

font-awesome.min.css

66 ms

jquery.min.js

jquery.min.js

73 ms

Culture

Culture

52 ms

120656894-widgets.js

120656894-widgets.js

59 ms

bg2.png

bg2.png

142 ms

Macbeth-Shakespeare%25E2%2580%2599s-Greatest-Stories.jpg

Macbeth-Shakespeare%25E2%2580%2599s-Greatest-Stories.jpg

338 ms

icon18_edit_allbkg.gif

icon18_edit_allbkg.gif

289 ms

AAuE7mAyLlUDHbzvv13UAb_KOU0WD5Z78NMk8yTsww=s240-mo-c-c0xffffffff-rj-k-no

AAuE7mAyLlUDHbzvv13UAb_KOU0WD5Z78NMk8yTsww=s240-mo-c-c0xffffffff-rj-k-no

524 ms

EWoksXbwClQ

EWoksXbwClQ

479 ms

bg-subcribe.png

bg-subcribe.png

468 ms

default

default

222 ms

default

default

304 ms

Culture

Culture

316 ms

summary

summary

289 ms

hourglass.gif

hourglass.gif

205 ms

logo.png

logo.png

206 ms

subcribe-mail.png

subcribe-mail.png

205 ms

authorization.css

authorization.css

205 ms

You-Can-Win.jpg

You-Can-Win.jpg

278 ms

The%2BPower%2Bof%2BA%2BPositive%2BAttitude.jpg

The%2BPower%2Bof%2BA%2BPositive%2BAttitude.jpg

278 ms

Think-and-Win-like-Dhoni.jpg

Think-and-Win-like-Dhoni.jpg

286 ms

Animal-Farm-By-George-Orwell.jpg

Animal-Farm-By-George-Orwell.jpg

286 ms

The-Power-of-Your-Subconscious-Mind.jpg

The-Power-of-Your-Subconscious-Mind.jpg

302 ms

Wings-of-Fire.jpg

Wings-of-Fire.jpg

288 ms

Macbeth-Shakespeare%25E2%2580%2599s-Greatest-Stories.jpg

Macbeth-Shakespeare%25E2%2580%2599s-Greatest-Stories.jpg

362 ms

The%2BPower%2Bof%2BA%2BPositive%2BAttitude.jpg

The%2BPower%2Bof%2BA%2BPositive%2BAttitude.jpg

363 ms

Macbeth-Shakespeare%25E2%2580%2599s-Greatest-Stories.jpg

Macbeth-Shakespeare%25E2%2580%2599s-Greatest-Stories.jpg

417 ms

You-Can-Win.jpg

You-Can-Win.jpg

377 ms

Wings-of-Fire.jpg

Wings-of-Fire.jpg

472 ms

tDbI2oqRg1oM3QBjjcaDkOr9rAA.ttf

tDbI2oqRg1oM3QBjjcaDkOr9rAA.ttf

366 ms

tDbV2oqRg1oM3QBjjcaDkOJGiRD7OwQ.ttf

tDbV2oqRg1oM3QBjjcaDkOJGiRD7OwQ.ttf

369 ms

show_ads_impl.js

show_ads_impl.js

453 ms

zrt_lookup_nohtml.html

zrt_lookup_nohtml.html

211 ms

u-4n0qyriQwlOrhSvowK_l52xwNZWMf_.ttf

u-4n0qyriQwlOrhSvowK_l52xwNZWMf_.ttf

194 ms

u-440qyriQwlOrhSvowK_l5-fCZJ.ttf

u-440qyriQwlOrhSvowK_l5-fCZJ.ttf

192 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

46 ms

blank.gif

blank.gif

152 ms

b16-rounded.gif

b16-rounded.gif

159 ms

authorization.css

authorization.css

42 ms

Amazon-Buy-Now-Button.png

Amazon-Buy-Now-Button.png

79 ms

You-Can-Win.jpg

You-Can-Win.jpg

79 ms

Amazon-Buy-Now-Button.png

Amazon-Buy-Now-Button.png

79 ms

The%2BPower%2Bof%2BA%2BPositive%2BAttitude.jpg

The%2BPower%2Bof%2BA%2BPositive%2BAttitude.jpg

81 ms

Amazon-Buy-Now-Button.png

Amazon-Buy-Now-Button.png

80 ms

Think-and-Win-like-Dhoni.jpg

Think-and-Win-like-Dhoni.jpg

80 ms

Think%2Band%2BWin%2Blike%2BDhoni.jpg

Think%2Band%2BWin%2Blike%2BDhoni.jpg

81 ms

Macbeth-Shakespeare%25E2%2580%2599s-Greatest-Stories.jpg

Macbeth-Shakespeare%25E2%2580%2599s-Greatest-Stories.jpg

58 ms

You-Can-Win.jpg

You-Can-Win.jpg

56 ms

The%2BPower%2Bof%2BA%2BPositive%2BAttitude.jpg

The%2BPower%2Bof%2BA%2BPositive%2BAttitude.jpg

57 ms

The-Power-of-Your-Subconscious-Mind.jpg

The-Power-of-Your-Subconscious-Mind.jpg

56 ms

Wings-of-Fire.jpg

Wings-of-Fire.jpg

58 ms

www-player.css

www-player.css

47 ms

www-embed-player.js

www-embed-player.js

106 ms

base.js

base.js

331 ms

share_buttons_20_3.png

share_buttons_20_3.png

24 ms

ads

ads

580 ms

ads

ads

555 ms

ads

ads

551 ms

ads

ads

541 ms

ad_status.js

ad_status.js

299 ms

fSwQ49dNtQ0TRgWZKHlAIhVKPl4K4-2hZ-2qmgklZeM.js

fSwQ49dNtQ0TRgWZKHlAIhVKPl4K4-2hZ-2qmgklZeM.js

300 ms

embed.js

embed.js

232 ms

id

id

98 ms

ca-pub-4286572604178616

ca-pub-4286572604178616

238 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

149 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

149 ms

Accessibility Review

books.grammarknowledge.com accessibility score

50

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

High

Form elements do not have associated labels

High

Links do not have a discernible name

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

books.grammarknowledge.com best practices score

50

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

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

Browser errors were logged to the console

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

books.grammarknowledge.com SEO score

91

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

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 Books.grammarknowledge.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 Books.grammarknowledge.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

books.grammarknowledge.com

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