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certopedia.com screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

certopedia.com

店盈易站点详情数据-网站导航

Page Load Speed

3.8 sec in total

First Response

837 ms

Resources Loaded

2.6 sec

Page Rendered

398 ms

certopedia.com screenshot

About Website

Welcome to certopedia.com homepage info - get ready to check Certopedia best content right away, or after learning these important things about certopedia.com

店盈易网站导航大全收集站点详情数据是针对上网用户开发的免费网站导航、分类网站导航平台，一键查找网站，店盈易让找站变得简单。

Visit certopedia.com

Key Findings

We analyzed Certopedia.com page load time and found that the first response time was 837 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

certopedia.com performance score

0

Network Requests Diagram

certopedia.com

837 ms

styles.css

91 ms

AC_RunActiveContent.js

134 ms

ajax.js

150 ms

addthis_widget.js

9 ms

Our browser made a total of 66 requests to load all elements on the main page. We found that 44% of them (29 requests) were addressed to the original Certopedia.com, 15% (10 requests) were made to Tpc.googlesyndication.com and 11% (7 requests) were made to Cdn.ampproject.org. The less responsive or slowest element that took the longest time to load (837 ms) belongs to the original domain Certopedia.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 127.1 kB (51%)

Content Size

248.6 kB

After Optimization

121.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Certopedia.com main page is 248.6 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. 60% of websites need less resources to load. Javascripts take 195.8 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 18.6 kB

  • Original 23.5 kB
  • After minification 20.3 kB
  • After compression 4.9 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 3.2 kB, which is 14% 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 18.6 kB or 79% of the original size.

Image Optimization

-1%

Potential reduce by 144 B

  • Original 22.4 kB
  • After minification 22.3 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. Certopedia images are well optimized though.

JavaScript Optimization

-52%

Potential reduce by 102.7 kB

  • Original 195.8 kB
  • After minification 190.1 kB
  • After compression 93.1 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 102.7 kB or 52% of the original size.

CSS Optimization

-82%

Potential reduce by 5.6 kB

  • Original 6.8 kB
  • After minification 5.7 kB
  • After compression 1.2 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. Certopedia.com needs all CSS files to be minified and compressed as it can save up to 5.6 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 44 (71%)

Requests Now

62

After Optimization

18

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Certopedia. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

certopedia.com

certopedia.com

837 ms

styles.css

styles.css

91 ms

AC_RunActiveContent.js

AC_RunActiveContent.js

134 ms

ajax.js

ajax.js

150 ms

addthis_widget.js

addthis_widget.js

9 ms

show_ads.js

show_ads.js

21 ms

sm-plus.gif

sm-plus.gif

15 ms

bg2.jpg

bg2.jpg

277 ms

header_01.png

header_01.png

276 ms

logo.jpg

logo.jpg

278 ms

header_05.png

header_05.png

276 ms

btn_go.jpg

btn_go.jpg

278 ms

c_w3_03.png

c_w3_03.png

278 ms

c_w3_04.png

c_w3_04.png

279 ms

cr_w3_05.png

cr_w3_05.png

279 ms

c_w3_10.png

c_w3_10.png

351 ms

c_w3_11.png

c_w3_11.png

350 ms

c_w3_12.png

c_w3_12.png

350 ms

spacer.gif

spacer.gif

351 ms

c_ra_05.png

c_ra_05.png

351 ms

show_ads_impl.js

show_ads_impl.js

273 ms

zrt_lookup.html

zrt_lookup.html

146 ms

header_02.png

header_02.png

147 ms

header_bg.jpg

header_bg.jpg

147 ms

header_04.png

header_04.png

118 ms

main_nav.jpg

main_nav.jpg

141 ms

c_w3_07.png

c_w3_07.png

117 ms

c_w3_ms.png

c_w3_ms.png

145 ms

c_w3_09.png

c_w3_09.png

308 ms

c_ra_02.png

c_ra_02.png

312 ms

c_ra_02-02.png

c_ra_02-02.png

308 ms

c_ra_bg.png

c_ra_bg.png

309 ms

c_ra_04.png

c_ra_04.png

309 ms

footer.jpg

footer.jpg

194 ms

ga.js

ga.js

116 ms

__utm.gif

__utm.gif

58 ms

cookie.js

cookie.js

96 ms

integrator.js

integrator.js

113 ms

ads

ads

481 ms

osd.js

osd.js

87 ms

ads

ads

418 ms

ads

ads

401 ms

load_preloaded_resource.js

load_preloaded_resource.js

81 ms

abg_lite.js

abg_lite.js

79 ms

window_focus.js

window_focus.js

66 ms

osd_listener.js

osd_listener.js

38 ms

qs_click_protection.js

qs_click_protection.js

131 ms

one_click_handler_one_afma.js

one_click_handler_one_afma.js

131 ms

amp4ads-v0.js

amp4ads-v0.js

194 ms

amp-ad-exit-0.1.js

amp-ad-exit-0.1.js

195 ms

amp-analytics-0.1.js

amp-analytics-0.1.js

306 ms

amp-carousel-0.1.js

amp-carousel-0.1.js

328 ms

amp-fit-text-0.1.js

amp-fit-text-0.1.js

306 ms

amp-form-0.1.js

amp-form-0.1.js

328 ms

amp-gwd-animation-0.1.js

amp-gwd-animation-0.1.js

327 ms

icon.png

icon.png

43 ms

en.png

en.png

117 ms

icon.png

icon.png

105 ms

back.png

back.png

117 ms

disclaimer.png

disclaimer.png

116 ms

front.png

front.png

119 ms

s

s

68 ms

css

css

172 ms

sYBZi8RubymXUPMccEHraxS349Tofqq0Y87esqoxnno.js

sYBZi8RubymXUPMccEHraxS349Tofqq0Y87esqoxnno.js

128 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

217 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

216 ms

SEO Factors

certopedia.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 Certopedia.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 Certopedia.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

certopedia.com

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