Tools & Wizards About Us
postdocjobs.com screenshot

Report Summary

  • 51

    Performance

    Renders faster than
    69% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

postdocjobs.com

Postdoc Jobs.com - Search 1000s postdoctoral positions worldwide!

Page Load Speed

6.4 sec in total

First Response

383 ms

Resources Loaded

5.7 sec

Page Rendered

304 ms

postdocjobs.com screenshot

About Website

Click here to check amazing Postdoc Jobs content for India. Otherwise, check out these important facts you probably never knew about postdocjobs.com

PostdocJobs.com - find postdoctoral positions, research associates, post-doctoral fellowships and Ph.D. jobs for candidates with doctoral degrees.

Visit postdocjobs.com

Key Findings

We analyzed Postdocjobs.com page load time and found that the first response time was 383 ms and then it took 6 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

postdocjobs.com performance score

51

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

11/100

10%

LCP (Largest Contentful Paint)

Value8.6 s

1/100

25%

SI (Speed Index)

Value6.5 s

39/100

10%

TBT (Total Blocking Time)

Value230 ms

86/100

30%

CLS (Cumulative Layout Shift)

Value0.022

100/100

15%

TTI (Time to Interactive)

Value7.6 s

46/100

10%

Network Requests Diagram

postdocjobs.com

383 ms

bootstrap.min.css

97 ms

style.min.css

507 ms

jquery.min.js

145 ms

my.js

512 ms

Our browser made a total of 48 requests to load all elements on the main page. We found that 38% of them (18 requests) were addressed to the original Postdocjobs.com, 44% (21 requests) were made to Universityjobs.com and 4% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (3.4 sec) relates to the external source Universityjobs.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 128.5 kB (18%)

Content Size

714.3 kB

After Optimization

585.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Postdocjobs.com main page is 714.3 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 559.3 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 48.9 kB

  • Original 58.7 kB
  • After minification 48.7 kB
  • After compression 9.8 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 10.1 kB, which is 17% 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 83% of the original size.

Image Optimization

-13%

Potential reduce by 74.6 kB

  • Original 559.3 kB
  • After minification 484.7 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, Postdoc Jobs needs image optimization as it can save up to 74.6 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-7%

Potential reduce by 5.0 kB

  • Original 71.4 kB
  • After minification 71.4 kB
  • After compression 66.4 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 28 B

  • Original 24.8 kB
  • After minification 24.8 kB
  • After compression 24.8 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. Postdocjobs.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 11 (26%)

Requests Now

43

After Optimization

32

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Postdoc 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 8 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

postdocjobs.com

postdocjobs.com

383 ms

bootstrap.min.css

bootstrap.min.css

97 ms

style.min.css

style.min.css

507 ms

jquery.min.js

jquery.min.js

145 ms

my.js

my.js

512 ms

email-decode.min.js

email-decode.min.js

4 ms

yii.js

yii.js

1096 ms

bootstrap.min.js

bootstrap.min.js

1390 ms

my.css

my.css

1520 ms

js

js

61 ms

css

css

36 ms

css

css

52 ms

7080126.png

7080126.png

2014 ms

logo.jpg

logo.jpg

184 ms

twitter_icon.png

twitter_icon.png

1754 ms

facebook_icon.png

facebook_icon.png

1215 ms

logo.png

logo.png

1546 ms

li-bg.jpg

li-bg.jpg

2314 ms

banner.jpg

banner.jpg

2285 ms

postdocjobs-logo.png

postdocjobs-logo.png

1031 ms

universityjobs-logo.png

universityjobs-logo.png

2197 ms

sciencejobs-logo.jpg

sciencejobs-logo.jpg

2198 ms

7095029.jpg

7095029.jpg

2523 ms

7095700.jpg

7095700.jpg

2029 ms

7095708.jpg

7095708.jpg

2030 ms

7068735.png

7068735.png

2032 ms

7095585.png

7095585.png

2040 ms

7095521.png

7095521.png

2035 ms

7041063.png

7041063.png

2038 ms

7094543.png

7094543.png

3006 ms

7079769.png

7079769.png

2043 ms

402657.png

402657.png

2044 ms

7031402.png

7031402.png

2047 ms

7045684.png

7045684.png

2046 ms

7081289.jpg

7081289.jpg

2053 ms

7089336.png

7089336.png

2054 ms

400112.jpg

400112.jpg

2056 ms

400138.png

400138.png

2055 ms

7061247.png

7061247.png

2064 ms

7067520.png

7067520.png

3353 ms

7082445.png

7082445.png

2063 ms

7083265.jpg

7083265.jpg

2064 ms

6xK3dSBYKcSV-LCoeQqfX1RYOo3qOK7j.woff

6xK3dSBYKcSV-LCoeQqfX1RYOo3qOK7j.woff

20 ms

6xKydSBYKcSV-LCoeQqfX1RYOo3iu4nwlxdo.woff

6xKydSBYKcSV-LCoeQqfX1RYOo3iu4nwlxdo.woff

31 ms

glyphicons-halflings-regular.woff

glyphicons-halflings-regular.woff

2341 ms

js

js

48 ms

analytics.js

analytics.js

19 ms

collect

collect

72 ms

Accessibility Review

postdocjobs.com accessibility score

89

Accessibility Issues

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Links do not have a discernible name

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

postdocjobs.com best practices score

67

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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

postdocjobs.com SEO score

90

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

High

Tap targets are not sized appropriately

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 Postdocjobs.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 Postdocjobs.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

postdocjobs.com

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