Tools & Wizards About Us
globalsciencebooks.info screenshot

Report Summary

  • 97

    Performance

    Renders faster than
    95% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 57% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 67

    SEO

    Google-friendlier than
    25% of websites

globalsciencebooks.info

Global Science Books (GSB)

Page Load Speed

4 sec in total

First Response

596 ms

Resources Loaded

3.2 sec

Page Rendered

214 ms

globalsciencebooks.info screenshot

About Website

Welcome to globalsciencebooks.info homepage info - get ready to check Global Science Books best content for India right away, or after learning these important things about globalsciencebooks.info

Visit globalsciencebooks.info

Key Findings

We analyzed Globalsciencebooks.info page load time and found that the first response time was 596 ms and then it took 3.4 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

globalsciencebooks.info performance score

97

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.8 s

100/100

10%

LCP (Largest Contentful Paint)

Value2.6 s

87/100

25%

SI (Speed Index)

Value1.6 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value0.8 s

100/100

10%

Network Requests Diagram

globalsciencebooks.info

596 ms

style.css

193 ms

spacer.gif

351 ms

mp_1.jpg

542 ms

mp_2.jpg

719 ms

Our browser made a total of 12 requests to load all elements on the main page. We found that all of those requests were addressed to Globalsciencebooks.info and no external sources were called. The less responsive or slowest element that took the longest time to load (2.4 sec) belongs to the original domain Globalsciencebooks.info.

Page Optimization Overview & Recommendations

Page size can be reduced by 17.8 kB (8%)

Content Size

210.2 kB

After Optimization

192.4 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Globalsciencebooks.info main page is 210.2 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. Only 5% of websites need less resources to load. Images take 205.8 kB which makes up the majority of the site volume.

HTML Optimization

-64%

Potential reduce by 1.7 kB

  • Original 2.7 kB
  • After minification 2.5 kB
  • After compression 970 B

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 1.7 kB or 64% of the original size.

Image Optimization

-7%

Potential reduce by 14.9 kB

  • Original 205.8 kB
  • After minification 190.8 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. Global Science Books images are well optimized though.

CSS Optimization

-65%

Potential reduce by 1.1 kB

  • Original 1.7 kB
  • After minification 1.5 kB
  • After compression 588 B

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. Globalsciencebooks.info needs all CSS files to be minified and compressed as it can save up to 1.1 kB or 65% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

11

After Optimization

11

  • Images
  • CSS

The browser has sent 11 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Global Science Books. According to our analytics all requests are already optimized.

Network Requests Diagram

globalsciencebooks.info

globalsciencebooks.info

596 ms

style.css

style.css

193 ms

spacer.gif

spacer.gif

351 ms

mp_1.jpg

mp_1.jpg

542 ms

mp_2.jpg

mp_2.jpg

719 ms

mp_3.jpg

mp_3.jpg

560 ms

int_top_bg.jpg

int_top_bg.jpg

1274 ms

p1_logo_bg.jpg

p1_logo_bg.jpg

1028 ms

int_md_bg.jpg

int_md_bg.jpg

1476 ms

int_cnt_bg.jpg

int_cnt_bg.jpg

1069 ms

int_footer_bg.jpg

int_footer_bg.jpg

2442 ms

1_right_fll.jpg

1_right_fll.jpg

1065 ms

Accessibility Review

globalsciencebooks.info accessibility score

84

Accessibility Issues

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

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

Links do not have a discernible name

Best Practices

globalsciencebooks.info 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

SEO Factors

globalsciencebooks.info SEO score

67

Search Engine Optimization Advices

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 Globalsciencebooks.info 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 Globalsciencebooks.info 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

globalsciencebooks.info

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