Tools & Wizards About Us
postdocjobs.com screenshot

Report Summary

  • 69

    Performance

    Renders faster than
    81% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 72% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 89

    SEO

    Google-friendlier than
    67% of websites

postdocjobs.com

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

Page Load Speed

1.7 sec in total

First Response

149 ms

Resources Loaded

1.4 sec

Page Rendered

140 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 149 ms and then it took 1.5 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

postdocjobs.com performance score

69

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

51/100

10%

LCP (Largest Contentful Paint)

Value6.1 s

12/100

25%

SI (Speed Index)

Value4.1 s

79/100

10%

TBT (Total Blocking Time)

Value70 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.022

100/100

15%

TTI (Time to Interactive)

Value4.5 s

82/100

10%

Network Requests Diagram

postdocjobs.com

149 ms

css_pdj.css

58 ms

Postdoc_Jobs.gif

317 ms

r1c1.gif

72 ms

r1c3.gif

72 ms

Our browser made a total of 32 requests to load all elements on the main page. We found that 94% of them (30 requests) were addressed to the original Postdocjobs.com, 6% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Postdocjobs.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 21.7 kB (51%)

Content Size

42.3 kB

After Optimization

20.6 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Postdocjobs.com main page is 42.3 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. Only 10% of websites need less resources to load. HTML takes 23.3 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 20.2 kB

  • Original 23.3 kB
  • After minification 14.8 kB
  • After compression 3.1 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. This page needs HTML code to be minified as it can gain 8.4 kB, which is 36% 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 20.2 kB or 87% of the original size.

JavaScript Optimization

-0%

Potential reduce by 34 B

  • Original 17.2 kB
  • After minification 17.2 kB
  • After compression 17.1 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

-79%

Potential reduce by 1.5 kB

  • Original 1.9 kB
  • After minification 1.5 kB
  • After compression 404 B

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 needs all CSS files to be minified and compressed as it can save up to 1.5 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 25 (81%)

Requests Now

31

After Optimization

6

  • Images
  • JavaScript
  • CSS

The browser has sent 31 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 and as a result speed up the page load time.

Network Requests Diagram

postdocjobs.com

postdocjobs.com

149 ms

css_pdj.css

css_pdj.css

58 ms

Postdoc_Jobs.gif

Postdoc_Jobs.gif

317 ms

r1c1.gif

r1c1.gif

72 ms

r1c3.gif

r1c3.gif

72 ms

h_r1c1.gif

h_r1c1.gif

66 ms

h_r1c3.gif

h_r1c3.gif

305 ms

ico.gif

ico.gif

306 ms

h_r3c1.gif

h_r3c1.gif

322 ms

h_r3c2.gif

h_r3c2.gif

323 ms

h_r3c3.gif

h_r3c3.gif

321 ms

spacer.gif

spacer.gif

322 ms

postdocjobs_banner2.gif

postdocjobs_banner2.gif

348 ms

topright.gif

topright.gif

302 ms

spacer.gif

spacer.gif

317 ms

linksspacer.gif

linksspacer.gif

373 ms

linksspacer3.gif

linksspacer3.gif

1249 ms

r3c1.gif

r3c1.gif

309 ms

r3c3.gif

r3c3.gif

309 ms

righttop.gif

righttop.gif

335 ms

ads.gif

ads.gif

335 ms

testimonials.gif

testimonials.gif

335 ms

ga.js

ga.js

13 ms

r1c2.gif

r1c2.gif

302 ms

r2c1.gif

r2c1.gif

314 ms

h_r1c2.gif

h_r1c2.gif

315 ms

h_r2c1.gif

h_r2c1.gif

314 ms

h_r2c3.gif

h_r2c3.gif

314 ms

r2c3.gif

r2c3.gif

312 ms

r3c2.gif

r3c2.gif

312 ms

rightbg.gif

rightbg.gif

316 ms

__utm.gif

__utm.gif

84 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

89

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

    N/A

  • Encoding

    ISO-8859-1

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 neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Postdocjobs.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

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: