Tools & Wizards About Us
computer-science.bookmarking.site screenshot

Report Summary

  • 62

    Performance

    Renders faster than
    76% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

computer-science.bookmarking.site

Quality Dofollow Social Bookmarking Sites List 2021

Page Load Speed

2.7 sec in total

First Response

536 ms

Resources Loaded

1.8 sec

Page Rendered

318 ms

computer-science.bookmarking.site screenshot

About Website

Welcome to computer-science.bookmarking.site homepage info - get ready to check Computer Science Bookmarking best content for India right away, or after learning these important things about computer-science.bookmarking.site

iPt.pw is an open source content management system that lets you easily <a href='http://iPt.pw'>create your own user-powered website</a>.

Visit computer-science.bookmarking.site

Key Findings

We analyzed Computer-science.bookmarking.site page load time and found that the first response time was 536 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

computer-science.bookmarking.site performance score

62

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

72/100

10%

LCP (Largest Contentful Paint)

Value2.4 s

92/100

25%

SI (Speed Index)

Value4.7 s

69/100

10%

TBT (Total Blocking Time)

Value1,150 ms

22/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value9.0 s

34/100

10%

Network Requests Diagram

computer-science.bookmarking.site

536 ms

bootstrap.no-icons.min.css

248 ms

bootstrap-theme.min.css

22 ms

font-awesome.min.css

174 ms

jquery.pnotify.css

211 ms

Our browser made a total of 42 requests to load all elements on the main page. We found that 60% of them (25 requests) were addressed to the original Computer-science.bookmarking.site, 12% (5 requests) were made to Google-analytics.com and 10% (4 requests) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (600 ms) belongs to the original domain Computer-science.bookmarking.site.

Page Optimization Overview & Recommendations

Page size can be reduced by 102.3 kB (26%)

Content Size

394.1 kB

After Optimization

291.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Computer-science.bookmarking.site main page is 394.1 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. 35% of websites need less resources to load. Javascripts take 166.6 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 84.8 kB

  • Original 100.1 kB
  • After minification 80.7 kB
  • After compression 15.3 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 19.4 kB, which is 19% 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 84.8 kB or 85% of the original size.

Image Optimization

-0%

Potential reduce by 89 B

  • Original 87.7 kB
  • After minification 87.6 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. Computer Science Bookmarking images are well optimized though.

JavaScript Optimization

-4%

Potential reduce by 6.4 kB

  • Original 166.6 kB
  • After minification 166.6 kB
  • After compression 160.2 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

-28%

Potential reduce by 11.0 kB

  • Original 39.6 kB
  • After minification 39.6 kB
  • After compression 28.6 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. Computer-science.bookmarking.site needs all CSS files to be minified and compressed as it can save up to 11.0 kB or 28% of the original size.

Requests Breakdown

Number of requests can be reduced by 20 (65%)

Requests Now

31

After Optimization

11

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Computer Science Bookmarking. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

computer-science.bookmarking.site

computer-science.bookmarking.site

536 ms

bootstrap.no-icons.min.css

bootstrap.no-icons.min.css

248 ms

bootstrap-theme.min.css

bootstrap-theme.min.css

22 ms

font-awesome.min.css

font-awesome.min.css

174 ms

jquery.pnotify.css

jquery.pnotify.css

211 ms

style.css

style.css

179 ms

modernizr.js

modernizr.js

182 ms

jquery.min.js

jquery.min.js

34 ms

custom.js

custom.js

228 ms

js

js

86 ms

bootstrap.min.css

bootstrap.min.css

365 ms

email-decode.min.js

email-decode.min.js

179 ms

custom.js

custom.js

389 ms

jquery.min.js

jquery.min.js

36 ms

jquery.min.js

jquery.min.js

413 ms

bootstrap.min.js

bootstrap.min.js

435 ms

snippet.js

snippet.js

31 ms

jquery-ui.min.js

jquery-ui.min.js

7 ms

jquery-ui.css

jquery-ui.css

11 ms

registration_verify.js

registration_verify.js

343 ms

bootstrap.min.js

bootstrap.min.js

348 ms

bootstrap-fileupload.js

bootstrap-fileupload.js

458 ms

jquery.pnotify.min.js

jquery.pnotify.min.js

490 ms

my-style.css

my-style.css

394 ms

error_404.php

error_404.php

486 ms

error_404.php

error_404.php

284 ms

error_404.php

error_404.php

600 ms

error_404.php

error_404.php

482 ms

analytics.js

analytics.js

45 ms

gtm.js

gtm.js

88 ms

banner3.jpg

banner3.jpg

86 ms

139088_32.jpg

139088_32.jpg

43 ms

Avatar_32.png

Avatar_32.png

161 ms

js

js

69 ms

collect

collect

52 ms

gtm.js

gtm.js

76 ms

collect

collect

39 ms

collect

collect

12 ms

collect

collect

21 ms

collect

collect

3 ms

collect

collect

6 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

299 ms

Accessibility Review

computer-science.bookmarking.site accessibility score

84

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

Form elements do not have associated labels

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

computer-science.bookmarking.site best practices score

67

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

SEO Factors

computer-science.bookmarking.site SEO score

91

Search Engine Optimization Advices

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 doesn't use legible font sizes

High

Tap targets are not sized appropriately

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 Computer-science.bookmarking.site 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 Computer-science.bookmarking.site 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

computer-science.bookmarking.site

Open Graph description is not detected on the main page of Computer Science Bookmarking. 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: