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chemjobs.net screenshot

Report Summary

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    Performance

  • 0

    Accessibility

  • 0

    Best Practices

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    SEO

chemjobs.net

Chem Jobs | jobs | Choose from 796 live job openings

Page Load Speed

2.1 sec in total

First Response

315 ms

Resources Loaded

1.4 sec

Page Rendered

330 ms

chemjobs.net screenshot

About Website

Visit chemjobs.net now to see the best up-to-date Chem Jobs content for Russia and also check out these interesting facts you probably never knew about chemjobs.net

Search for your next job from 796 live job openings, or upload your resume now and let employers find you

Visit chemjobs.net

Key Findings

We analyzed Chemjobs.net page load time and found that the first response time was 315 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

chemjobs.net performance score

0

Network Requests Diagram

www.chemjobs.net

315 ms

package.css;p=master,bespoke,branding;v=c77a8930a721aee7798b578334aa9034

42 ms

jquery.min.js;v=d6eced2a9ad22fb7ce9465b585d1d4bc

10 ms

dict.js

232 ms

bundle.min.js;v=a245f4cf22cb2cd16df2b9a82d1e65fc

97 ms

Our browser made a total of 72 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Chemjobs.net, 51% (37 requests) were made to D2u07zkyaqz56r.cloudfront.net and 11% (8 requests) were made to V4.moatads.com. The less responsive or slowest element that took the longest time to load (315 ms) belongs to the original domain Chemjobs.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 915.8 kB (60%)

Content Size

1.5 MB

After Optimization

601.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Chemjobs.net main page is 1.5 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. 70% of websites need less resources to load. Javascripts take 810.1 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 148.9 kB

  • Original 201.9 kB
  • After minification 195.0 kB
  • After compression 53.0 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 148.9 kB or 74% of the original size.

Image Optimization

-41%

Potential reduce by 176.1 kB

  • Original 425.5 kB
  • After minification 249.4 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. Obviously, Chem Jobs needs image optimization as it can save up to 176.1 kB or 41% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-65%

Potential reduce by 527.6 kB

  • Original 810.1 kB
  • After minification 809.1 kB
  • After compression 282.5 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 527.6 kB or 65% of the original size.

CSS Optimization

-79%

Potential reduce by 63.2 kB

  • Original 79.9 kB
  • After minification 79.9 kB
  • After compression 16.6 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. Chemjobs.net needs all CSS files to be minified and compressed as it can save up to 63.2 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 30 (43%)

Requests Now

69

After Optimization

39

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 69 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chem Jobs. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.chemjobs.net

www.chemjobs.net

315 ms

package.css;p=master,bespoke,branding;v=c77a8930a721aee7798b578334aa9034

package.css;p=master,bespoke,branding;v=c77a8930a721aee7798b578334aa9034

42 ms

jquery.min.js;v=d6eced2a9ad22fb7ce9465b585d1d4bc

jquery.min.js;v=d6eced2a9ad22fb7ce9465b585d1d4bc

10 ms

dict.js

dict.js

232 ms

bundle.min.js;v=a245f4cf22cb2cd16df2b9a82d1e65fc

bundle.min.js;v=a245f4cf22cb2cd16df2b9a82d1e65fc

97 ms

gpt.js

gpt.js

5 ms

pubads_impl_82.js

pubads_impl_82.js

15 ms

container.html

container.html

60 ms

ga.js

ga.js

51 ms

gtm.js

gtm.js

51 ms

ads

ads

166 ms

logo.png;v=bc8a6472b3db9c0251ae3868067e86e5

logo.png;v=bc8a6472b3db9c0251ae3868067e86e5

54 ms

54 ms

74 ms

75 ms

74 ms

55 ms

55 ms

73 ms

73 ms

76 ms

73 ms

70 ms

75 ms

70 ms

71 ms

72 ms

72 ms

72 ms

74 ms

75 ms

75 ms

77 ms

76 ms

78 ms

84 ms

footer-logo.png;v=1c3ec0159b4b20fbca9e5ee80cd14150

footer-logo.png;v=1c3ec0159b4b20fbca9e5ee80cd14150

85 ms

RELX-logo.png;v=de2ce2d6bf9d8f414e08db539126019b

RELX-logo.png;v=de2ce2d6bf9d8f414e08db539126019b

79 ms

__utm.gif

__utm.gif

38 ms

dc.js

dc.js

37 ms

conversion_async.js

conversion_async.js

19 ms

__utm.gif

__utm.gif

18 ms

43 ms

72 ms

imgad

imgad

129 ms

imgad

imgad

121 ms

expansion_embed.js

expansion_embed.js

71 ms

jobweekstar.png

jobweekstar.png

59 ms

advice-logo.png

advice-logo.png

49 ms

osd.js

osd.js

81 ms

ext.js

ext.js

83 ms

Enabler.js

Enabler.js

203 ms

moatad.js

moatad.js

123 ms

imgad

imgad

174 ms

dot.gif

dot.gif

93 ms

mdgx-icons.woff;v=b221dd5c4e77b4bfb6c405b13d1cf46c

mdgx-icons.woff;v=b221dd5c4e77b4bfb6c405b13d1cf46c

48 ms

custom-icons.woff

custom-icons.woff

44 ms

pixel.gif

pixel.gif

98 ms

United-Kingdom.png;v=8802f2cce4cb68234e9587664ac07503

United-Kingdom.png;v=8802f2cce4cb68234e9587664ac07503

84 ms

Australia.png;v=46b5ba37d9380e2b991f3b9aa3d2c00b

Australia.png;v=46b5ba37d9380e2b991f3b9aa3d2c00b

83 ms

13634495108698795354

13634495108698795354

84 ms

pixel.gif

pixel.gif

34 ms

1053116996384599441

1053116996384599441

18 ms

pixel.gif

pixel.gif

16 ms

pixel.gif

pixel.gif

10 ms

rbi_uk.js

rbi_uk.js

74 ms

pixel.gif

pixel.gif

37 ms

131 ms

pixel.gif

pixel.gif

40 ms

pixel.gif

pixel.gif

3 ms

pixel.gif

pixel.gif

3 ms

s55956665033008

s55956665033008

13 ms

SEO Factors

chemjobs.net SEO score

0

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 Chemjobs.net 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 Chemjobs.net 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

chemjobs.net

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