Tools & Wizards About Us
39.elecfans.com screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

39.elecfans.com

电子发烧友网：领先的电子工程师技术社区，为工程师创造价值

Page Load Speed

24.2 sec in total

First Response

1.4 sec

Resources Loaded

22.1 sec

Page Rendered

799 ms

39.elecfans.com screenshot

About Website

Welcome to 39.elecfans.com homepage info - get ready to check 39 Elecfans best content for China right away, or after learning these important things about 39.elecfans.com

电子发烧友网 联手全球半导体产业领先企业，为中国电子研发工程师及开发者，提供全面的技术、产业和供应链资讯和在线社区交流服务的平台。

Visit 39.elecfans.com

Key Findings

We analyzed 39.elecfans.com page load time and found that the first response time was 1.4 sec and then it took 22.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there were 12 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

39.elecfans.com performance score

0

Network Requests Diagram

39.elecfans.com

1391 ms

common.css

2876 ms

home.css

3014 ms

1772475-160106092243509.png

10264 ms

1980430-15122Q129500-L.jpg

6617 ms

Our browser made a total of 39 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original 39.elecfans.com, 67% (26 requests) were made to Elecfans.com and 10% (4 requests) were made to Www1.elecfans.com. The less responsive or slowest element that took the longest time to load (19.9 sec) relates to the external source Elecfans.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 247.4 kB (21%)

Content Size

1.2 MB

After Optimization

923.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 39.elecfans.com main page is 1.2 MB. 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. Images take 930.2 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 23.9 kB

  • Original 30.8 kB
  • After minification 28.2 kB
  • After compression 7.0 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 23.9 kB or 77% of the original size.

Image Optimization

-9%

Potential reduce by 87.0 kB

  • Original 930.2 kB
  • After minification 843.2 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. 39 Elecfans images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 127.0 kB

  • Original 196.1 kB
  • After minification 190.9 kB
  • After compression 69.1 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 127.0 kB or 65% of the original size.

CSS Optimization

-72%

Potential reduce by 9.6 kB

  • Original 13.3 kB
  • After minification 12.1 kB
  • After compression 3.8 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. 39.elecfans.com needs all CSS files to be minified and compressed as it can save up to 9.6 kB or 72% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

25

After Optimization

25

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 25 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 39 Elecfans. According to our analytics all requests are already optimized.

Network Requests Diagram

39.elecfans.com

39.elecfans.com

1391 ms

common.css

common.css

2876 ms

home.css

home.css

3014 ms

1772475-160106092243509.png

1772475-160106092243509.png

10264 ms

1980430-15122Q129500-L.jpg

1980430-15122Q129500-L.jpg

6617 ms

1980430-151223164F5G0.png

1980430-151223164F5G0.png

19849 ms

629028-1601040R3150-L.jpg

629028-1601040R3150-L.jpg

5102 ms

1772475-151223114G5I1.png

1772475-151223114G5I1.png

14968 ms

1772475-151221112451433.png

1772475-151221112451433.png

19850 ms

1980430-151221095015Y3.png

1980430-151221095015Y3.png

10337 ms

629028-1512210UH00-L.jpg

629028-1512210UH00-L.jpg

9353 ms

1772475-15121G04205P1.png

1772475-15121G04205P1.png

14818 ms

1980430-151215104T4303-lp.png

1980430-151215104T4303-lp.png

12622 ms

1965345-151214143105112.jpg

1965345-151214143105112.jpg

19363 ms

1965345-15120Q602080-L.jpg

1965345-15120Q602080-L.jpg

15508 ms

1772475-151130161945411.png

1772475-151130161945411.png

19828 ms

1965345-1511301024500-L.jpg

1965345-1511301024500-L.jpg

18728 ms

1772475-151126100113306.png

1772475-151126100113306.png

19828 ms

1965345-1511251S2190-L.jpg

1965345-1511251S2190-L.jpg

19828 ms

1980430-1511240940544R-lp.png

1980430-1511240940544R-lp.png

19828 ms

1772475-151123143129307.png

1772475-151123143129307.png

19824 ms

myafr.php

myafr.php

3465 ms

elecfans_jquery.js

elecfans_jquery.js

19806 ms

common.js

common.js

19798 ms

home.js

home.js

19799 ms

1965345-151123095Z10-L.jpg

1965345-151123095Z10-L.jpg

19791 ms

1980430-15111615331bb.png

1980430-15111615331bb.png

19791 ms

39-logo.png

39-logo.png

17690 ms

search-icons.png

search-icons.png

17692 ms

icons.png

icons.png

5687 ms

tongji.js

tongji.js

2382 ms

b8fb82bf476e89b920ae5d3276ac8c6c.jpg

b8fb82bf476e89b920ae5d3276ac8c6c.jpg

7694 ms

lg.php

lg.php

6100 ms

analytics.js

analytics.js

40 ms

hm.js

hm.js

1008 ms

collect

collect

47 ms

collect

collect

208 ms

hm.gif

hm.gif

726 ms

hm.gif

hm.gif

318 ms

SEO Factors

39.elecfans.com SEO score

0

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 39.elecfans.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese 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 39.elecfans.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

39.elecfans.com

Open Graph description is not detected on the main page of 39 Elecfans. 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: