Tools & Wizards About Us
dfecd.blogspot.com screenshot

Report Summary

  • 32

    Performance

    Renders faster than
    52% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

dfecd.blogspot.com

Digital Free Elec Circuits Diagram | Your Blog Description

Page Load Speed

1.3 sec in total

First Response

174 ms

Resources Loaded

844 ms

Page Rendered

266 ms

dfecd.blogspot.com screenshot

About Website

Welcome to dfecd.blogspot.com homepage info - get ready to check Dfecd Blog Spot best content for United States right away, or after learning these important things about dfecd.blogspot.com

All Electronics projects, hobby projects, diy projects, printed circuits board software for students and hobbyists thats all free!

Visit dfecd.blogspot.com

Key Findings

We analyzed Dfecd.blogspot.com page load time and found that the first response time was 174 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

dfecd.blogspot.com performance score

32

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.0 s

83/100

10%

LCP (Largest Contentful Paint)

Value7.3 s

4/100

25%

SI (Speed Index)

Value2.7 s

96/100

10%

TBT (Total Blocking Time)

Value1,130 ms

22/100

30%

CLS (Cumulative Layout Shift)

Value0.545

13/100

15%

TTI (Time to Interactive)

Value7.9 s

43/100

10%

Network Requests Diagram

dfecd.blogspot.com

174 ms

55013136-widget_css_bundle.css

35 ms

css

22 ms

jquery.min.js

20 ms

platform.js

63 ms

Our browser made a total of 47 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Dfecd.blogspot.com, 26% (12 requests) were made to Facebook.com and 9% (4 requests) were made to Blogger.com. The less responsive or slowest element that took the longest time to load (558 ms) relates to the external source Facebook.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 65.7 kB (19%)

Content Size

350.9 kB

After Optimization

285.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dfecd.blogspot.com main page is 350.9 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. Javascripts take 212.1 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 62.8 kB

  • Original 77.6 kB
  • After minification 71.1 kB
  • After compression 14.7 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 62.8 kB or 81% of the original size.

Image Optimization

-5%

Potential reduce by 2.7 kB

  • Original 54.6 kB
  • After minification 51.9 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. Dfecd Blog Spot images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 176 B

  • Original 212.1 kB
  • After minification 212.1 kB
  • After compression 212.0 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

-0%

Potential reduce by 0 B

  • Original 6.6 kB
  • After minification 6.6 kB
  • After compression 6.6 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. Dfecd.blogspot.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 11 (32%)

Requests Now

34

After Optimization

23

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dfecd Blog Spot. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

dfecd.blogspot.com

dfecd.blogspot.com

174 ms

55013136-widget_css_bundle.css

55013136-widget_css_bundle.css

35 ms

css

css

22 ms

jquery.min.js

jquery.min.js

20 ms

platform.js

platform.js

63 ms

analytics.js

analytics.js

71 ms

bg_body.gif

bg_body.gif

82 ms

Circuit%2Bdiagram%2Bof%2Bsequential%2Btilt-motion%2Block.jpg

Circuit%2Bdiagram%2Bof%2Bsequential%2Btilt-motion%2Block.jpg

155 ms

112183_3mg.gif

112183_3mg.gif

83 ms

Hearing_Aid.GIF

Hearing_Aid.GIF

81 ms

Water-Tank%252520Level%252520Meter%252520cir_thumb%25255B5%25255D.png

Water-Tank%252520Level%252520Meter%252520cir_thumb%25255B5%25255D.png

80 ms

Audio-Controlled-Mains-Switch-Circuit-Diagram_thumb%25255B42%25255D.png

Audio-Controlled-Mains-Switch-Circuit-Diagram_thumb%25255B42%25255D.png

75 ms

Power%252520Supply%252520for%252520USB-Devices-Circuit-Diagram_thumb%25255B12%25255D.png

Power%252520Supply%252520for%252520USB-Devices-Circuit-Diagram_thumb%25255B12%25255D.png

109 ms

Isolated%252520Fuse%252520Fail%252520Indicator-Circuit%252520Diagram_thumb%25255B5%25255D.png

Isolated%252520Fuse%252520Fail%252520Indicator-Circuit%252520Diagram_thumb%25255B5%25255D.png

108 ms

dc-to-dc-converter-Circuit%252520Diagram_thumb%25255B5%25255D.png

dc-to-dc-converter-Circuit%252520Diagram_thumb%25255B5%25255D.png

109 ms

Simple+Audio+Power+Meter+Circuit+diagram.gif

Simple+Audio+Power+Meter+Circuit+diagram.gif

129 ms

STRIP%2BLED%2BLAMP.png

STRIP%2BLED%2BLAMP.png

70 ms

dg.png

dg.png

181 ms

Stable-USB-Power-Supply-Circuit-Diagram_thumb%25255B4%25255D.png

Stable-USB-Power-Supply-Circuit-Diagram_thumb%25255B4%25255D.png

71 ms

Low%252520Loss%252520%252520Step%252520Down%252520Converter-Circuit%252520Diagram_thumb%25255B4%25255D.png

Low%252520Loss%252520%252520Step%252520Down%252520Converter-Circuit%252520Diagram_thumb%25255B4%25255D.png

72 ms

asus_eee_701.jpg

asus_eee_701.jpg

69 ms

Versatile%252520DC-DC%252520Converter-Circuit%252520diagram_thumb%25255B4%25255D.jpg

Versatile%252520DC-DC%252520Converter-Circuit%252520diagram_thumb%25255B4%25255D.jpg

107 ms

authorization.css

authorization.css

68 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

58 ms

google_top_exp.js

google_top_exp.js

58 ms

like.php

like.php

233 ms

like.php

like.php

226 ms

like.php

like.php

335 ms

like.php

like.php

272 ms

like.php

like.php

328 ms

like.php

like.php

314 ms

like.php

like.php

397 ms

like.php

like.php

436 ms

like.php

like.php

558 ms

like.php

like.php

546 ms

like.php

like.php

552 ms

like.php

like.php

540 ms

collect

collect

60 ms

navbar.g

navbar.g

37 ms

authorization.css

authorization.css

36 ms

js

js

62 ms

icons_peach.png

icons_peach.png

27 ms

platform:gapi.iframes.style.common.js

platform:gapi.iframes.style.common.js

12 ms

arrows-light.png

arrows-light.png

44 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

5 ms

bhYLivcu6Gq.js

bhYLivcu6Gq.js

102 ms

FEppCFCt76d.png

FEppCFCt76d.png

18 ms

Accessibility Review

dfecd.blogspot.com accessibility score

68

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

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

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

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

dfecd.blogspot.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

SEO Factors

dfecd.blogspot.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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dfecd.blogspot.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 Dfecd.blogspot.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

dfecd.blogspot.com

Open Graph description is not detected on the main page of Dfecd Blog Spot. 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: