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daenotes.com screenshot

Report Summary

  • 36

    Performance

    Renders faster than
    56% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 69% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

daenotes.com

Diploma & Electronics Engineering notes, Lectures, Projects | D&E notes

Page Load Speed

10.1 sec in total

First Response

3.8 sec

Resources Loaded

6 sec

Page Rendered

294 ms

daenotes.com screenshot

About Website

Welcome to daenotes.com homepage info - get ready to check Dae Notes best content for United States right away, or after learning these important things about daenotes.com

Lecture notes, Projects of Electronics for Engineering & Diploma students of University, Colleges, Institutes.Basic Electronics, Digital Electronics, Communication System, Devices & Circuits, Industri...

Visit daenotes.com

Key Findings

We analyzed Daenotes.com page load time and found that the first response time was 3.8 sec and then it took 6.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

daenotes.com performance score

36

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

49/100

10%

LCP (Largest Contentful Paint)

Value3.6 s

61/100

25%

SI (Speed Index)

Value7.3 s

28/100

10%

TBT (Total Blocking Time)

Value1,480 ms

14/100

30%

CLS (Cumulative Layout Shift)

Value0.23

54/100

15%

TTI (Time to Interactive)

Value17.8 s

4/100

10%

Network Requests Diagram

daenotes.com

3817 ms

css_hn26HJafBdTYEpxYXgpP2XqtZdW1_nIQhyvBdODHpGk.css

215 ms

css_OVi68n1_0Pqx3bnX760T285ZcYFxTu5IMVXq_sVPW-o.css

186 ms

css_X3JcKJ5WZXUR6gSGQF5CrdpmT4_GDWeNPjMEiEiUxGg.css

198 ms

css_Y91SbjumVaxz8x7d9-p26dkYc2iKOEvqfXefNsbeWE0.css

182 ms

Our browser made a total of 131 requests to load all elements on the main page. We found that 38% of them (50 requests) were addressed to the original Daenotes.com, 8% (11 requests) were made to Apis.google.com and 5% (6 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (3.8 sec) belongs to the original domain Daenotes.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 298.3 kB (34%)

Content Size

867.0 kB

After Optimization

568.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Daenotes.com main page is 867.0 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. 70% of websites need less resources to load. Javascripts take 370.6 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 69.8 kB

  • Original 85.3 kB
  • After minification 83.8 kB
  • After compression 15.5 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 69.8 kB or 82% of the original size.

Image Optimization

-7%

Potential reduce by 23.5 kB

  • Original 323.2 kB
  • After minification 299.7 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. Dae Notes images are well optimized though.

JavaScript Optimization

-38%

Potential reduce by 140.5 kB

  • Original 370.6 kB
  • After minification 369.8 kB
  • After compression 230.1 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 140.5 kB or 38% of the original size.

CSS Optimization

-73%

Potential reduce by 64.5 kB

  • Original 87.9 kB
  • After minification 87.0 kB
  • After compression 23.4 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. Daenotes.com needs all CSS files to be minified and compressed as it can save up to 64.5 kB or 73% of the original size.

Requests Breakdown

Number of requests can be reduced by 80 (67%)

Requests Now

120

After Optimization

40

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 120 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dae Notes. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 42 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

daenotes.com

daenotes.com

3817 ms

css_hn26HJafBdTYEpxYXgpP2XqtZdW1_nIQhyvBdODHpGk.css

css_hn26HJafBdTYEpxYXgpP2XqtZdW1_nIQhyvBdODHpGk.css

215 ms

css_OVi68n1_0Pqx3bnX760T285ZcYFxTu5IMVXq_sVPW-o.css

css_OVi68n1_0Pqx3bnX760T285ZcYFxTu5IMVXq_sVPW-o.css

186 ms

css_X3JcKJ5WZXUR6gSGQF5CrdpmT4_GDWeNPjMEiEiUxGg.css

css_X3JcKJ5WZXUR6gSGQF5CrdpmT4_GDWeNPjMEiEiUxGg.css

198 ms

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css_Y91SbjumVaxz8x7d9-p26dkYc2iKOEvqfXefNsbeWE0.css

182 ms

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css_9W5EviAO9vyIZ2wX1QLVjh8iknYd_Ws4NOcS8FBpLIQ.css

188 ms

rotate.php

rotate.php

358 ms

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266 ms

jquery.js

jquery.js

46 ms

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279 ms

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270 ms

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278 ms

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314 ms

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js_clze73dX3eB7LoYulODHf1TUNPEx-CXXFiq3fXeaMGc.js

378 ms

brand

brand

28 ms

nmedianet.js

nmedianet.js

303 ms

adsbygoogle.js

adsbygoogle.js

4 ms

plusone.js

plusone.js

99 ms

show_ads.js

show_ads.js

7 ms

element.js

element.js

62 ms

brand

brand

72 ms

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314 ms

toggles.min.js

toggles.min.js

330 ms

analytics.js

analytics.js

223 ms

rotary-machanical-dial.jpg

rotary-machanical-dial.jpg

106 ms

LVDT-Linear-Variable-Differential-Transformer.jpg

LVDT-Linear-Variable-Differential-Transformer.jpg

109 ms

co-axial.png

co-axial.png

111 ms

short-circuited-transmission-line.PNG

short-circuited-transmission-line.PNG

180 ms

pre-emphasis-circuit.png

pre-emphasis-circuit.png

195 ms

fill_top.png

fill_top.png

123 ms

fill_top_left.png

fill_top_left.png

178 ms

fill_top_right.png

fill_top_right.png

124 ms

ephemeral_a.jpg

ephemeral_a.jpg

224 ms

search.png

search.png

113 ms

daenotes-logo-wood_0.png

daenotes-logo-wood_0.png

424 ms

slide-1.jpg

slide-1.jpg

256 ms

slide-2.jpg

slide-2.jpg

268 ms

slide-3.jpg

slide-3.jpg

410 ms

crude-firing-arrangement-1.png

crude-firing-arrangement-1.png

560 ms

thyristor-current-during-trun-off.png

thyristor-current-during-trun-off.png

560 ms

thristor-with-gate-open.png

thristor-with-gate-open.png

559 ms

thyristor-symbol_0.png

thyristor-symbol_0.png

559 ms

tunnel-diode.jpg

tunnel-diode.jpg

572 ms

noise.gif

noise.gif

572 ms

feed.png

feed.png

681 ms

blank.png

blank.png

683 ms

fill_left.png

fill_left.png

673 ms

fill_right.png

fill_right.png

652 ms

_sidebarimg.png

_sidebarimg.png

731 ms

tag.png

tag.png

728 ms

google_custom_search_watermark.gif

google_custom_search_watermark.gif

44 ms

px.gif

px.gif

40 ms

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px.gif

54 ms

bping.php

bping.php

15 ms

jstag

jstag

87 ms

fcmdynet.js

fcmdynet.js

190 ms

checksync.php

checksync.php

186 ms

abp.gif

abp.gif

52 ms

abp.gif

abp.gif

53 ms

collect

collect

47 ms

usermatch

usermatch

29 ms

mediamain.html

mediamain.html

451 ms

fill_block.png

fill_block.png

504 ms

ca-pub-8755087584614400.js

ca-pub-8755087584614400.js

52 ms

zrt_lookup.html

zrt_lookup.html

89 ms

show_ads_impl.js

show_ads_impl.js

88 ms

usermatch

usermatch

40 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

48 ms

collect

collect

222 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

155 ms

cb=gapi.loaded_2

cb=gapi.loaded_2

152 ms

badge

badge

213 ms

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170 ms

casale

casale

123 ms

ecsync.php

ecsync.php

128 ms

cse

cse

269 ms

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_sprites_block48.png

645 ms

icon-feed.png

icon-feed.png

534 ms

icon-twitter.png

icon-twitter.png

538 ms

icon-googleplus.png

icon-googleplus.png

508 ms

translateelement.css

translateelement.css

200 ms

main.js

main.js

269 ms

ads

ads

342 ms

_brand.png

_brand.png

404 ms

osd.js

osd.js

62 ms

csync.php

csync.php

162 ms

rum

rum

75 ms

rum

rum

73 ms

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rum

72 ms

log.php

log.php

43 ms

ads

ads

345 ms

postmessageRelay

postmessageRelay

208 ms

rum

rum

100 ms

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rs=AGLTcCPuAgO4ibCoNY7Z7uvsgRNS_6x51Q

27 ms

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105 ms

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rs=AGLTcCNFFvYM4_90Sd6knKx0Xn4-2Biasw

131 ms

crum

crum

87 ms

photo.jpg

photo.jpg

280 ms

count.js

count.js

125 ms

16a.png

16a.png

302 ms

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W5F8_SL0XFawnjxHGsZjJA.ttf

196 ms

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dtpHsbgPEm2lVWciJZ0P-A.ttf

275 ms

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376 ms

element_main.js

element_main.js

107 ms

api.js

api.js

72 ms

core:rpc:shindig.random:shindig.sha1.js

core:rpc:shindig.random:shindig.sha1.js

249 ms

2536007149-postmessagerelay.js

2536007149-postmessagerelay.js

192 ms

rs=AGLTcCNFFvYM4_90Sd6knKx0Xn4-2Biasw

rs=AGLTcCNFFvYM4_90Sd6knKx0Xn4-2Biasw

80 ms

rud

rud

85 ms

count-data.js

count-data.js

113 ms

count-data.js

count-data.js

114 ms

css

css

189 ms

m_js_controller.js

m_js_controller.js

143 ms

abg.js

abg.js

161 ms

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translate_24dp.png

218 ms

l

l

107 ms

nrr.js

nrr.js

104 ms

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googlelogo_color_42x16dp.png

201 ms

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54 ms

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AdChoices.png

98 ms

bql.php

bql.php

73 ms

px.gif

px.gif

210 ms

nessie_icon_tiamat_white.png

nessie_icon_tiamat_white.png

46 ms

s

s

37 ms

favicon

favicon

79 ms

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googlelogo_color_112x36dp.png

22 ms

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10 ms

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90 ms

cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf

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29 ms

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5 ms

rum

rum

12 ms

Accessibility Review

daenotes.com accessibility score

88

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.

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

<frame> or <iframe> elements do not have a title

Best Practices

daenotes.com 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

daenotes.com SEO score

100

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 uses legible font sizes

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 Daenotes.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 Daenotes.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

daenotes.com

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