Tools & Wizards About Us
sbb-online.com screenshot

Report Summary

  • 41

    Performance

    Renders faster than
    60% of other websites

  • 64

    Accessibility

    Visual factors better than
    that of 29% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

sbb-online.com

Welcome to SAEED BOOK BANK :: One of the largest online book store ::

Page Load Speed

1.2 sec in total

First Response

37 ms

Resources Loaded

902 ms

Page Rendered

224 ms

sbb-online.com screenshot

About Website

Welcome to sbb-online.com homepage info - get ready to check Sbb Online best content right away, or after learning these important things about sbb-online.com

Saeed Book Bank, one of the largest online book store. Search and buy books on all topics. We offer best prices and discounts.

Visit sbb-online.com

Key Findings

We analyzed Sbb-online.com page load time and found that the first response time was 37 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

sbb-online.com performance score

41

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

59/100

10%

LCP (Largest Contentful Paint)

Value5.2 s

24/100

25%

SI (Speed Index)

Value2.9 s

95/100

10%

TBT (Total Blocking Time)

Value1,720 ms

11/100

30%

CLS (Cumulative Layout Shift)

Value0.097

90/100

15%

TTI (Time to Interactive)

Value10.1 s

26/100

10%

Network Requests Diagram

sbb-online.com

37 ms

saeedbookbank.com

524 ms

analytics.js

26 ms

Hs7h3ns92S

10 ms

css_archive.CSS

157 ms

Our browser made a total of 42 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Sbb-online.com, 79% (33 requests) were made to Saeedbookbank.com and 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (524 ms) relates to the external source Saeedbookbank.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 133.7 kB (50%)

Content Size

268.3 kB

After Optimization

134.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sbb-online.com main page is 268.3 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. 20% of websites need less resources to load. HTML takes 101.1 kB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 91.2 kB

  • Original 101.1 kB
  • After minification 67.5 kB
  • After compression 9.8 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 33.6 kB, which is 33% 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 91.2 kB or 90% of the original size.

Image Optimization

-4%

Potential reduce by 3.9 kB

  • Original 99.5 kB
  • After minification 95.6 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. Sbb Online images are well optimized though.

JavaScript Optimization

-53%

Potential reduce by 32.0 kB

  • Original 60.6 kB
  • After minification 60.6 kB
  • After compression 28.6 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 32.0 kB or 53% of the original size.

CSS Optimization

-92%

Potential reduce by 6.6 kB

  • Original 7.1 kB
  • After minification 5.7 kB
  • After compression 587 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. Sbb-online.com needs all CSS files to be minified and compressed as it can save up to 6.6 kB or 92% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (44%)

Requests Now

39

After Optimization

22

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sbb Online. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

sbb-online.com

sbb-online.com

37 ms

saeedbookbank.com

saeedbookbank.com

524 ms

analytics.js

analytics.js

26 ms

Hs7h3ns92S

Hs7h3ns92S

10 ms

css_archive.CSS

css_archive.CSS

157 ms

Hs7h3ns92S

Hs7h3ns92S

267 ms

collect

collect

30 ms

bulet.png

bulet.png

104 ms

js

js

102 ms

findbtn.png

findbtn.png

125 ms

btnblt.png

btnblt.png

124 ms

h_line.png

h_line.png

73 ms

shade_bar.png

shade_bar.png

73 ms

9789697161683.jpg

9789697161683.jpg

213 ms

bg.gif

bg.gif

106 ms

shado.png

shado.png

106 ms

srchbg.png

srchbg.png

106 ms

all.js

all.js

45 ms

arrowdown1.jpg

arrowdown1.jpg

71 ms

arrowup1.jpg

arrowup1.jpg

86 ms

tpbs-bar.png

tpbs-bar.png

100 ms

lftbs-bar.png

lftbs-bar.png

99 ms

ritbs-bar.png

ritbs-bar.png

101 ms

btmbs-bar.png

btmbs-bar.png

116 ms

lfthot-bar.png

lfthot-bar.png

137 ms

rithot-bar.png

rithot-bar.png

150 ms

9781782277538.jpg

9781782277538.jpg

151 ms

9780241535868.jpg

9780241535868.jpg

203 ms

1913348822.jpg

1913348822.jpg

219 ms

9780356516998.jpg

9780356516998.jpg

189 ms

9781529342222.jpg

9781529342222.jpg

196 ms

9780007155668.jpg

9780007155668.jpg

253 ms

9781529330236.jpg

9781529330236.jpg

203 ms

9780241979464.jpg

9780241979464.jpg

242 ms

all.js

all.js

10 ms

55 ms

9780241491515.jpg

9780241491515.jpg

211 ms

9781982148034.jpg

9781982148034.jpg

218 ms

btmhot-bar.png

btmhot-bar.png

218 ms

memory_st_banner.gif

memory_st_banner.gif

284 ms

webmasters.png

webmasters.png

257 ms

findbtn.png

findbtn.png

53 ms

Accessibility Review

sbb-online.com accessibility score

64

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.

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

Form elements do not have associated labels

High

Links do not have a discernible name

High

<object> elements do not have alternate text

Best Practices

sbb-online.com best practices score

50

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

Browser errors were logged to the console

SEO Factors

sbb-online.com SEO score

67

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

Document uses plugins

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sbb-online.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 Sbb-online.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

sbb-online.com

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