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Report Summary

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    Performance

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    Accessibility

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    Best Practices

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    SEO

zenos.com

Zenos - Industrial Robotics

Page Load Speed

1.7 sec in total

First Response

340 ms

Resources Loaded

1.2 sec

Page Rendered

171 ms

zenos.com screenshot

About Website

Visit zenos.com now to see the best up-to-date Zenos content and also check out these interesting facts you probably never knew about zenos.com

Zenos - robotics for industrial and construction productivity

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Key Findings

We analyzed Zenos.com page load time and found that the first response time was 340 ms and then it took 1.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

zenos.com performance score

0

Network Requests Diagram

work-based-learning.html

340 ms

jquery.js

70 ms

utils.js

45 ms

granite.js

32 ms

jquery.js

31 ms

Our browser made a total of 66 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Zenos.com, 5% (3 requests) were made to Edexcel.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (412 ms) relates to the external source Edexcel.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 208.6 kB (46%)

Content Size

449.2 kB

After Optimization

240.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Zenos.com main page is 449.2 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. 30% of websites need less resources to load. Images take 205.7 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 46.5 kB

  • Original 54.8 kB
  • After minification 39.5 kB
  • After compression 8.3 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 15.3 kB, which is 28% 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 46.5 kB or 85% of the original size.

Image Optimization

-23%

Potential reduce by 46.7 kB

  • Original 205.7 kB
  • After minification 159.0 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. Obviously, Zenos needs image optimization as it can save up to 46.7 kB or 23% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-48%

Potential reduce by 61.0 kB

  • Original 127.2 kB
  • After minification 96.5 kB
  • After compression 66.2 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 61.0 kB or 48% of the original size.

CSS Optimization

-88%

Potential reduce by 54.4 kB

  • Original 61.5 kB
  • After minification 29.1 kB
  • After compression 7.1 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. Zenos.com needs all CSS files to be minified and compressed as it can save up to 54.4 kB or 88% of the original size.

Requests Breakdown

Number of requests can be reduced by 24 (38%)

Requests Now

64

After Optimization

40

  • Images
  • JavaScript
  • CSS

The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zenos. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

work-based-learning.html

work-based-learning.html

340 ms

jquery.js

jquery.js

70 ms

utils.js

utils.js

45 ms

granite.js

granite.js

32 ms

jquery.js

jquery.js

31 ms

shared.js

shared.js

84 ms

core.css

core.css

63 ms

components.css

components.css

60 ms

page.css

page.css

51 ms

innershiv.js

innershiv.js

62 ms

jquery.min.js

jquery.min.js

64 ms

jquery-extended-selectors.js

jquery-extended-selectors.js

83 ms

cookiemsg.css

cookiemsg.css

97 ms

cookiemsg.js

cookiemsg.js

98 ms

jquery.colorbox-min.js

jquery.colorbox-min.js

115 ms

jquery.cj.slideshow.js

jquery.cj.slideshow.js

114 ms

jquery.cj.innerscroll.js

jquery.cj.innerscroll.js

112 ms

jquery.cj.latestnews.js

jquery.cj.latestnews.js

115 ms

jquery.pt.twitter.js

jquery.pt.twitter.js

94 ms

Global.js

Global.js

115 ms

s_code.js

s_code.js

124 ms

s_code_endofpage.js

s_code_endofpage.js

116 ms

pearson-logo.png

pearson-logo.png

29 ms

ModalLink.png

ModalLink.png

21 ms

PearsonSlogan.png

PearsonSlogan.png

23 ms

SearchInputBg.gif

SearchInputBg.gif

23 ms

WBL_apprenticeships.png

WBL_apprenticeships.png

111 ms

FE_traineeships.png

FE_traineeships.png

96 ms

PUK_JamieLee.png

PUK_JamieLee.png

145 ms

russian-dolls.jpg

russian-dolls.jpg

84 ms

PearsonWBL.png

PearsonWBL.png

106 ms

WBL_higher_apprenticeships.png

WBL_higher_apprenticeships.png

90 ms

EmployersAndLearningProviders.png

EmployersAndLearningProviders.png

151 ms

eW48.png

eW48.png

148 ms

SfL_Icon.png

SfL_Icon.png

130 ms

mybtec-2.png

mybtec-2.png

136 ms

MathsFactorBall.png

MathsFactorBall.png

141 ms

activeteach.png

activeteach.png

161 ms

activelearn.png

activelearn.png

159 ms

bug-club.png

bug-club.png

165 ms

edexcel-communities.png

edexcel-communities.png

188 ms

wbl-communities.png

wbl-communities.png

186 ms

edexcel-gateway.png

edexcel-gateway.png

188 ms

edexcel-online.png

edexcel-online.png

188 ms

fronter.png

fronter.png

188 ms

pearson-research-panel.png

pearson-research-panel.png

185 ms

iplanner-for-literacy-evolve.png

iplanner-for-literacy-evolve.png

220 ms

q_icon.png

q_icon.png

210 ms

resource-gateway.png

resource-gateway.png

205 ms

resultsplus.png

resultsplus.png

216 ms

resultsplus-booster.png

resultsplus-booster.png

218 ms

resultsplus-direct.png

resultsplus-direct.png

218 ms

snab-online.png

snab-online.png

227 ms

mylabs.png

mylabs.png

230 ms

jquery.ui.widget.min.js

jquery.ui.widget.min.js

404 ms

jquery.ui.core.js

jquery.ui.core.js

408 ms

jquery.ui.rcarousel.min.js

jquery.ui.rcarousel.min.js

412 ms

print.css

print.css

21 ms

ga.js

ga.js

47 ms

cookiegrad.gif

cookiegrad.gif

36 ms

Pearson_BTEC_Awards_2016_Banner_693x150.jpg

Pearson_BTEC_Awards_2016_Banner_693x150.jpg

42 ms

csl-nav-sel.png

csl-nav-sel.png

33 ms

csl-nav.png

csl-nav.png

29 ms

__utm.gif

__utm.gif

13 ms

collect

collect

50 ms

s85289502837695

s85289502837695

39 ms

SEO Factors

zenos.com SEO score

0

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 Zenos.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 Zenos.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

zenos.com

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