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Report Summary

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    Performance

  • 0

    Accessibility

  • 0

    Best Practices

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    SEO

jobs.vwr.com

Careers at VWR | VWR jobs

Page Load Speed

760 ms in total

First Response

140 ms

Resources Loaded

503 ms

Page Rendered

117 ms

jobs.vwr.com screenshot

About Website

Welcome to jobs.vwr.com homepage info - get ready to check Jobs VWR best content for United States right away, or after learning these important things about jobs.vwr.com

Careers at VWR | VWR jobs

Visit jobs.vwr.com

Key Findings

We analyzed Jobs.vwr.com page load time and found that the first response time was 140 ms and then it took 620 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.

Performance Metrics

jobs.vwr.com performance score

0

Network Requests Diagram

jobs.vwr.com

140 ms

global.css

76 ms

tcJoin.css

54 ms

lightboxmessages.css

52 ms

privacypolicy.css

51 ms

Our browser made a total of 39 requests to load all elements on the main page. We found that 77% of them (30 requests) were addressed to the original Jobs.vwr.com, 10% (4 requests) were made to Google-analytics.com and 5% (2 requests) were made to Code.jquery.com. The less responsive or slowest element that took the longest time to load (213 ms) belongs to the original domain Jobs.vwr.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 189.9 kB (36%)

Content Size

533.7 kB

After Optimization

343.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jobs.vwr.com main page is 533.7 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 264.5 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 12.8 kB

  • Original 17.9 kB
  • After minification 16.9 kB
  • After compression 5.1 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 12.8 kB or 71% of the original size.

Image Optimization

-4%

Potential reduce by 11.1 kB

  • Original 264.5 kB
  • After minification 253.4 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. Jobs VWR images are well optimized though.

JavaScript Optimization

-56%

Potential reduce by 84.1 kB

  • Original 151.1 kB
  • After minification 147.5 kB
  • After compression 67.0 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 84.1 kB or 56% of the original size.

CSS Optimization

-82%

Potential reduce by 81.9 kB

  • Original 100.2 kB
  • After minification 69.4 kB
  • After compression 18.3 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. Jobs.vwr.com needs all CSS files to be minified and compressed as it can save up to 81.9 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 24 (63%)

Requests Now

38

After Optimization

14

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jobs VWR. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

jobs.vwr.com

jobs.vwr.com

140 ms

global.css

global.css

76 ms

tcJoin.css

tcJoin.css

54 ms

lightboxmessages.css

lightboxmessages.css

52 ms

privacypolicy.css

privacypolicy.css

51 ms

json3.min.js

json3.min.js

53 ms

html5.js

html5.js

54 ms

ArrayPolyfil.js

ArrayPolyfil.js

100 ms

jquery-1.11.1.min.js

jquery-1.11.1.min.js

9 ms

jquery-migrate-1.2.1.min.js

jquery-migrate-1.2.1.min.js

10 ms

knockout-min.js

knockout-min.js

10 ms

j2w.core.min.js

j2w.core.min.js

126 ms

jquery.cookies.2.2.0.min.js

jquery.cookies.2.2.0.min.js

127 ms

strings_en_US.js

strings_en_US.js

127 ms

jquery.lightbox_me.js

jquery.lightbox_me.js

127 ms

jquery.placeholder.min.js

jquery.placeholder.min.js

9 ms

global.css

global.css

168 ms

widgets.css

widgets.css

146 ms

tcJoin.css

tcJoin.css

153 ms

lightboxmessages.css

lightboxmessages.css

172 ms

privacypolicy.css

privacypolicy.css

178 ms

custom.css

custom.css

203 ms

home.css

home.css

196 ms

dropdown-menu.js

dropdown-menu.js

213 ms

spacer.gif

spacer.gif

107 ms

site-vwr-logo.png

site-vwr-logo.png

107 ms

home-top-banner-img.png

home-top-banner-img.png

197 ms

home-location-map-img.png

home-location-map-img.png

159 ms

sprite.png

sprite.png

77 ms

site-button-gradient-bg.png

site-button-gradient-bg.png

58 ms

socialmatcher-img.png

socialmatcher-img.png

94 ms

site-footer-bar-img.png

site-footer-bar-img.png

77 ms

sml-sprite.png

sml-sprite.png

102 ms

safe-standard.js

safe-standard.js

148 ms

ga.js

ga.js

29 ms

analytics.js

analytics.js

51 ms

l

l

101 ms

__utm.gif

__utm.gif

20 ms

collect

collect

11 ms

SEO Factors

jobs.vwr.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 Jobs.vwr.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 Jobs.vwr.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

jobs.vwr.com

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