Tools & Wizards About Us
coursehall.tradepub.com screenshot

Report Summary

  • 49

    Performance

    Renders faster than
    67% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

coursehall.tradepub.com

Free Information Technology Research Library of White Papers, Magazines, Reports, and eBooks

Page Load Speed

2.2 sec in total

First Response

669 ms

Resources Loaded

1.4 sec

Page Rendered

145 ms

coursehall.tradepub.com screenshot

About Website

Welcome to coursehall.tradepub.com homepage info - get ready to check Coursehall Tradepub best content for United States right away, or after learning these important things about coursehall.tradepub.com

#1 Resource for Free Information Technology Research, White Papers, Case Studies, Magazines, and eBooks

Visit coursehall.tradepub.com

Key Findings

We analyzed Coursehall.tradepub.com page load time and found that the first response time was 669 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

coursehall.tradepub.com performance score

49

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.5 s

6/100

10%

LCP (Largest Contentful Paint)

Value8.6 s

1/100

25%

SI (Speed Index)

Value7.8 s

24/100

10%

TBT (Total Blocking Time)

Value190 ms

90/100

30%

CLS (Cumulative Layout Shift)

Value0.027

100/100

15%

TTI (Time to Interactive)

Value8.7 s

36/100

10%

Network Requests Diagram

coursehall.tradepub.com

669 ms

style2015bb.css

267 ms

font-awesome.min.css

327 ms

jquery-1.7.2.min.js

335 ms

jquery.cookie.js

202 ms

Our browser made a total of 78 requests to load all elements on the main page. We found that 29% of them (23 requests) were addressed to the original Coursehall.tradepub.com, 28% (22 requests) were made to Img.tradepub.com and 9% (7 requests) were made to Cdn.jsdelivr.net. The less responsive or slowest element that took the longest time to load (669 ms) belongs to the original domain Coursehall.tradepub.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 375.7 kB (71%)

Content Size

531.3 kB

After Optimization

155.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Coursehall.tradepub.com main page is 531.3 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. 55% of websites need less resources to load. HTML takes 248.7 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 209.1 kB

  • Original 248.7 kB
  • After minification 232.6 kB
  • After compression 39.6 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 209.1 kB or 84% of the original size.

Image Optimization

-3%

Potential reduce by 90 B

  • Original 3.1 kB
  • After minification 3.0 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. Coursehall Tradepub images are well optimized though.

JavaScript Optimization

-52%

Potential reduce by 101.7 kB

  • Original 197.1 kB
  • After minification 184.5 kB
  • After compression 95.5 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 101.7 kB or 52% of the original size.

CSS Optimization

-79%

Potential reduce by 64.9 kB

  • Original 82.3 kB
  • After minification 71.7 kB
  • After compression 17.4 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. Coursehall.tradepub.com needs all CSS files to be minified and compressed as it can save up to 64.9 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 37 (57%)

Requests Now

65

After Optimization

28

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Coursehall Tradepub. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 16 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

coursehall.tradepub.com

coursehall.tradepub.com

669 ms

style2015bb.css

style2015bb.css

267 ms

font-awesome.min.css

font-awesome.min.css

327 ms

jquery-1.7.2.min.js

jquery-1.7.2.min.js

335 ms

jquery.cookie.js

jquery.cookie.js

202 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

207 ms

jquery.mmenu.css

jquery.mmenu.css

257 ms

tp_menu.css

tp_menu.css

269 ms

jquery.mmenu.min.js

jquery.mmenu.min.js

274 ms

tp_menu.js

tp_menu.js

324 ms

lightbox.css

lightbox.css

333 ms

jqModal.css

jqModal.css

344 ms

jqModal.js

jqModal.js

344 ms

lightbox.js

lightbox.js

390 ms

cookieconsent.min.css

cookieconsent.min.css

35 ms

cookieconsent.min.js

cookieconsent.min.js

45 ms

consentBar.js

consentBar.js

394 ms

js

js

65 ms

tp_ga.js

tp_ga.js

413 ms

style.css

style.css

150 ms

css

css

35 ms

jquery-migrate.min.js

jquery-migrate.min.js

149 ms

common-scripts.js

common-scripts.js

149 ms

algoliasearch.min.js

algoliasearch.min.js

13 ms

autocomplete.min.js

autocomplete.min.js

15 ms

tpmyacctlogin.css

tpmyacctlogin.css

355 ms

tpma2014login.js

tpma2014login.js

356 ms

search.css

search.css

228 ms

ion.rangeSlider.css

ion.rangeSlider.css

3 ms

ion.rangeSlider.skinFlat.css

ion.rangeSlider.skinFlat.css

8 ms

algoliasearch.helper.min.js

algoliasearch.helper.min.js

8 ms

hogan.min.common.js

hogan.min.common.js

7 ms

ion.rangeSlider.min.js

ion.rangeSlider.min.js

7 ms

algolia.js

algolia.js

328 ms

conversion.js

conversion.js

89 ms

catbanner.css

catbanner.css

328 ms

css

css

15 ms

css

css

22 ms

css

css

20 ms

analytics.js

analytics.js

96 ms

w_iotm16c4.gif

w_iotm16c4.gif

116 ms

coursehall-couponlogo-1.png

coursehall-couponlogo-1.png

103 ms

w_iotm15c4.gif

w_iotm15c4.gif

119 ms

w_iotm10c4.gif

w_iotm10c4.gif

117 ms

w_iotm17c4.gif

w_iotm17c4.gif

116 ms

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w_iotm18c4.gif

117 ms

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w_iotm14c4.gif

117 ms

w_iotm11c4.gif

w_iotm11c4.gif

117 ms

w_iotm13c4.gif

w_iotm13c4.gif

117 ms

w_lyra211c4.gif

w_lyra211c4.gif

182 ms

w_sapx1699c4.gif

w_sapx1699c4.gif

180 ms

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w_sapx1706c4.gif

180 ms

w_docu188c4.gif

w_docu188c4.gif

179 ms

w_sagb278c4.gif

w_sagb278c4.gif

198 ms

w_sagb300c4.gif

w_sagb300c4.gif

181 ms

w_mime60c4.gif

w_mime60c4.gif

182 ms

w_klue16c4.gif

w_klue16c4.gif

182 ms

w_sapx1754c4.gif

w_sapx1754c4.gif

182 ms

w_sapx1759c4.gif

w_sapx1759c4.gif

183 ms

w_sapx1762c4.gif

w_sapx1762c4.gif

183 ms

w_hami02c4.gif

w_hami02c4.gif

182 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

172 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4uaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4uaVc.ttf

161 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

172 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

180 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4uaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4uaVc.ttf

184 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

179 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4uaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4uaVc.ttf

184 ms

TK3_WkUHHAIjg75cFRf3bXL8LICs1_FvsUZiYA.ttf

TK3_WkUHHAIjg75cFRf3bXL8LICs1_FvsUZiYA.ttf

165 ms

search_icon.png

search_icon.png

146 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

222 ms

tplogo_book.svg

tplogo_book.svg

127 ms

linkid.js

linkid.js

84 ms

124 ms

129 ms

collect

collect

35 ms

29 ms

20 ms

Accessibility Review

coursehall.tradepub.com accessibility score

86

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

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

coursehall.tradepub.com 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

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

SEO Factors

coursehall.tradepub.com SEO score

77

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

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

High

Page is blocked from indexing

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

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 Coursehall.tradepub.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 Coursehall.tradepub.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

coursehall.tradepub.com

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