Tools & Wizards About Us
scijobs.org screenshot

Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

scijobs.org

Science Careers | jobs | Choose from 498 live job openings

Page Load Speed

1.6 sec in total

First Response

177 ms

Resources Loaded

1.2 sec

Page Rendered

225 ms

scijobs.org screenshot

About Website

Click here to check amazing Sci Jobs content. Otherwise, check out these important facts you probably never knew about scijobs.org

Search for your next job from 498 live job openings, or upload your resume now and let employers find you

Visit scijobs.org

Key Findings

We analyzed Scijobs.org page load time and found that the first response time was 177 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

scijobs.org performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

54/100

10%

LCP (Largest Contentful Paint)

Value6.3 s

10/100

25%

SI (Speed Index)

Value16.2 s

0/100

10%

TBT (Total Blocking Time)

Value2,550 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.111

87/100

15%

TTI (Time to Interactive)

Value29.4 s

0/100

10%

Network Requests Diagram

scijobs.org

177 ms

jobs.sciencecareers.org

206 ms

package.css;p=master,foundry,branding;v=e0c2096dfce68d960e56c9547125b2b1

7 ms

css2

36 ms

css2

53 ms

Our browser made a total of 60 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Scijobs.org, 58% (35 requests) were made to Jobs.sciencecareers.org and 10% (6 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (658 ms) relates to the external source Jobs.sciencecareers.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 178.6 kB (13%)

Content Size

1.4 MB

After Optimization

1.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Scijobs.org main page is 1.4 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 883.0 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 48.9 kB

  • Original 62.8 kB
  • After minification 55.5 kB
  • After compression 13.9 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 7.2 kB, which is 12% 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 48.9 kB or 78% of the original size.

Image Optimization

-12%

Potential reduce by 103.8 kB

  • Original 883.0 kB
  • After minification 779.2 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. Obviously, Sci Jobs needs image optimization as it can save up to 103.8 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-6%

Potential reduce by 25.9 kB

  • Original 411.0 kB
  • After minification 410.9 kB
  • After compression 385.1 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 66 B

  • Original 20.2 kB
  • After minification 20.2 kB
  • After compression 20.1 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. Scijobs.org has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 17 (33%)

Requests Now

52

After Optimization

35

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sci 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 18 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

scijobs.org

scijobs.org

177 ms

jobs.sciencecareers.org

jobs.sciencecareers.org

206 ms

package.css;p=master,foundry,branding;v=e0c2096dfce68d960e56c9547125b2b1

package.css;p=master,foundry,branding;v=e0c2096dfce68d960e56c9547125b2b1

7 ms

css2

css2

36 ms

css2

css2

53 ms

lazyad-loader.min.js;v=a9c6ba5eae065cbd08d84c8f29a9f5e5

lazyad-loader.min.js;v=a9c6ba5eae065cbd08d84c8f29a9f5e5

16 ms

satelliteLib-a9d46808a35b7b8034adfab1d8207407222304d5.js

satelliteLib-a9d46808a35b7b8034adfab1d8207407222304d5.js

24 ms

recaptcha-injector.min.js;v=109284e55c129e69ac8c14ab7ede473a

recaptcha-injector.min.js;v=109284e55c129e69ac8c14ab7ede473a

14 ms

api.js

api.js

37 ms

as.js

as.js

326 ms

jquery.min.js;v=d9c5f2837f92c99aabe5a812fa491328

jquery.min.js;v=d9c5f2837f92c99aabe5a812fa491328

86 ms

jquery-patches.min.js;v=88e2b2058e34e570bebed955b88fa246

jquery-patches.min.js;v=88e2b2058e34e570bebed955b88fa246

86 ms

dict.js;v=d9a956a2849cedeb12c6a778ff57def8

dict.js;v=d9a956a2849cedeb12c6a778ff57def8

87 ms

bundle.min.js;v=82deb180af7da25c24c36b2e3a94ea54

bundle.min.js;v=82deb180af7da25c24c36b2e3a94ea54

108 ms

custom-marketing-prefs.js;v=b8a7ec50d2b34cfee20c24b63f3b8db7

custom-marketing-prefs.js;v=b8a7ec50d2b34cfee20c24b63f3b8db7

105 ms

gtm.js

gtm.js

308 ms

analytics.js

analytics.js

123 ms

AppMeasurement.min.js

AppMeasurement.min.js

74 ms

AppMeasurement_Module_ActivityMap.min.js

AppMeasurement_Module_ActivityMap.min.js

90 ms

js

js

308 ms

science-logo.svg;v=06ebbe4d24769206be0ecb8e0d26c9e0

science-logo.svg;v=06ebbe4d24769206be0ecb8e0d26c9e0

34 ms

logo.svg;v=fe6c79b43c0564bb318b43e7c4defb87

logo.svg;v=fe6c79b43c0564bb318b43e7c4defb87

35 ms

twitter-logo.png;v=dcd2a5e141346f0c997be7f2ab855a0d

twitter-logo.png;v=dcd2a5e141346f0c997be7f2ab855a0d

33 ms

icon-chevron.svg;v=7895a9c5fff242661feb1c46b3a10e38

icon-chevron.svg;v=7895a9c5fff242661feb1c46b3a10e38

48 ms

49 ms

47 ms

47 ms

47 ms

47 ms

50 ms

50 ms

51 ms

54 ms

52 ms

53 ms

60 ms

61 ms

66 ms

63 ms

61 ms

229 ms

footer-logo.svg

footer-logo.svg

62 ms

658 ms

KFOmCnqEu92Fr1Me5Q.ttf

KFOmCnqEu92Fr1Me5Q.ttf

61 ms

KFOlCnqEu92Fr1MmEU9vAw.ttf

KFOlCnqEu92Fr1MmEU9vAw.ttf

194 ms

KFOlCnqEu92Fr1MmWUlvAw.ttf

KFOlCnqEu92Fr1MmWUlvAw.ttf

227 ms

KFOlCnqEu92Fr1MmYUtvAw.ttf

KFOlCnqEu92Fr1MmYUtvAw.ttf

288 ms

recaptcha__en.js

recaptcha__en.js

61 ms

rd

rd

8 ms

dest5.html

dest5.html

245 ms

id

id

244 ms

collect

collect

76 ms

EJRVQgYoZZY2vCFuvDFR.ttf

EJRVQgYoZZY2vCFuvDFR.ttf

77 ms

EJRSQgYoZZY2vCFuvAnt65qV.ttf

EJRSQgYoZZY2vCFuvAnt65qV.ttf

108 ms

custom-icons.svg;v=8d7124d6c489de5658de125b31af389a

custom-icons.svg;v=8d7124d6c489de5658de125b31af389a

37 ms

mdgx-icons.woff;v=2c7498369c855ca7551645a78c5d7eb9

mdgx-icons.woff;v=2c7498369c855ca7551645a78c5d7eb9

36 ms

RCddced7e6934746ac91d55f56d607e7c4-source.min.js

RCddced7e6934746ac91d55f56d607e7c4-source.min.js

34 ms

as.gif

as.gif

294 ms

ibs:dpid=411&dpuuid=ZtFPTAAAADnBqwOj

ibs:dpid=411&dpuuid=ZtFPTAAAADnBqwOj

11 ms

s18417783419135

s18417783419135

6 ms

Accessibility Review

scijobs.org accessibility score

88

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

scijobs.org best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

scijobs.org SEO score

100

Search Engine Optimization Advices

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

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 Scijobs.org 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 Scijobs.org 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

scijobs.org

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