Tools & Wizards About Us
northernbook.com screenshot

Report Summary

  • 67

    Performance

    Renders faster than
    79% of other websites

  • 54

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

northernbook.com

northernbook.com

Page Load Speed

2.9 sec in total

First Response

1.1 sec

Resources Loaded

1.6 sec

Page Rendered

231 ms

northernbook.com screenshot

About Website

Welcome to northernbook.com homepage info - get ready to check Northernbook best content for India right away, or after learning these important things about northernbook.com

This domain may be for sale!

Visit northernbook.com

Key Findings

We analyzed Northernbook.com page load time and found that the first response time was 1.1 sec and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

northernbook.com performance score

67

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.0 s

83/100

10%

LCP (Largest Contentful Paint)

Value6.5 s

9/100

25%

SI (Speed Index)

Value6.0 s

47/100

10%

TBT (Total Blocking Time)

Value100 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0.105

88/100

15%

TTI (Time to Interactive)

Value3.6 s

91/100

10%

Network Requests Diagram

northernbook.com

1065 ms

styleguru.css

98 ms

framework.css

95 ms

sdmenu.css

94 ms

sdmenu.js

96 ms

Our browser made a total of 44 requests to load all elements on the main page. We found that 98% of them (43 requests) were addressed to the original Northernbook.com, 2% (1 request) were made to Ccavenue.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Northernbook.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 330.6 kB (67%)

Content Size

494.2 kB

After Optimization

163.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Northernbook.com main page is 494.2 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. 40% of websites need less resources to load. HTML takes 298.6 kB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 265.3 kB

  • Original 298.6 kB
  • After minification 209.9 kB
  • After compression 33.3 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 88.8 kB, which is 30% 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 265.3 kB or 89% of the original size.

Image Optimization

-5%

Potential reduce by 6.1 kB

  • Original 124.0 kB
  • After minification 117.9 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. Northernbook images are well optimized though.

JavaScript Optimization

-82%

Potential reduce by 44.2 kB

  • Original 53.7 kB
  • After minification 36.7 kB
  • After compression 9.5 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 44.2 kB or 82% of the original size.

CSS Optimization

-84%

Potential reduce by 14.9 kB

  • Original 17.8 kB
  • After minification 14.3 kB
  • After compression 2.9 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. Northernbook.com needs all CSS files to be minified and compressed as it can save up to 14.9 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (12%)

Requests Now

42

After Optimization

37

  • Images
  • JavaScript
  • CSS

The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Northernbook. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

northernbook.com

northernbook.com

1065 ms

styleguru.css

styleguru.css

98 ms

framework.css

framework.css

95 ms

sdmenu.css

sdmenu.css

94 ms

sdmenu.js

sdmenu.js

96 ms

WebResource.axd

WebResource.axd

124 ms

WebResource.axd

WebResource.axd

126 ms

100.gif

100.gif

46 ms

topback.jpg

topback.jpg

77 ms

nbc_logo.gif

nbc_logo.gif

77 ms

viewcart.gif

viewcart.gif

76 ms

login.gif

login.gif

75 ms

devider.jpg

devider.jpg

74 ms

toptitle.gif

toptitle.gif

46 ms

81-7211-368-4-(F).gif

81-7211-368-4-(F).gif

253 ms

81-7211-362-5-(F).gif

81-7211-362-5-(F).gif

315 ms

81-7211-358-7-(F).gif

81-7211-358-7-(F).gif

272 ms

81-7211-353-6-(F).gif

81-7211-353-6-(F).gif

237 ms

81-7211-345-5-(F).gif

81-7211-345-5-(F).gif

105 ms

81-7211-359-5-(F).gif

81-7211-359-5-(F).gif

120 ms

81-7211-349-8-(F).gif

81-7211-349-8-(F).gif

153 ms

81-7211-350-1-(F).gif

81-7211-350-1-(F).gif

292 ms

81-7211-352-8-(F).gif

81-7211-352-8-(F).gif

284 ms

upcoming2.gif

upcoming2.gif

313 ms

81-7211-322-6-(F).gif

81-7211-322-6-(F).gif

328 ms

81-7211-314-5-(F).gif

81-7211-314-5-(F).gif

317 ms

Korea-08-(PSW).gif

Korea-08-(PSW).gif

429 ms

81-7211-310-2_(F).jpg

81-7211-310-2_(F).jpg

346 ms

81-7211-317-x_(F).jpg

81-7211-317-x_(F).jpg

381 ms

81-7211-309-9_(F).jpg

81-7211-309-9_(F).jpg

366 ms

Quines-Philosophy-(PS)-6.gif

Quines-Philosophy-(PS)-6.gif

407 ms

Tanu-Girotra-10-(PS).gif

Tanu-Girotra-10-(PS).gif

405 ms

pdf.jpg

pdf.jpg

389 ms

pinterest.png

pinterest.png

409 ms

googleplus.png

googleplus.png

434 ms

linkedin.png

linkedin.png

439 ms

twitter.png

twitter.png

450 ms

facebook.png

facebook.png

449 ms

lbg.jpg

lbg.jpg

407 ms

topbg.jpg

topbg.jpg

441 ms

title.gif

title.gif

439 ms

toptitle.gif

toptitle.gif

444 ms

expanded.gif

expanded.gif

445 ms

k11-webfont.woff

k11-webfont.woff

464 ms

Accessibility Review

northernbook.com accessibility score

54

Accessibility Issues

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

northernbook.com best practices score

58

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

northernbook.com SEO score

62

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

Links do not have descriptive text

High

Image elements do not have [alt] attributes

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 Northernbook.com 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 Northernbook.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

northernbook.com

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