Report Summary

  • 36

    Performance

    Renders faster than
    56% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 89% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

jobcentral.com

US National Labor Exchange | US National Labor Exchange

Page Load Speed

973 ms in total

First Response

176 ms

Resources Loaded

682 ms

Page Rendered

115 ms

jobcentral.com screenshot

About Website

Click here to check amazing Jobcentral content for United States. Otherwise, check out these important facts you probably never knew about jobcentral.com

Find local jobs and apply online via company employment career sites. No middle man. US National Labor Exchange is a free service of Direct Employers...

Visit jobcentral.com

Key Findings

We analyzed Jobcentral.com page load time and found that the first response time was 176 ms and then it took 797 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

jobcentral.com performance score

36

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

24/100

10%

LCP (Largest Contentful Paint)

Value6.6 s

8/100

25%

SI (Speed Index)

Value4.9 s

65/100

10%

TBT (Total Blocking Time)

Value990 ms

27/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value10.6 s

23/100

10%

Network Requests Diagram

us.jobs

176 ms

main.css

137 ms

public.css

113 ms

flexframe.css

68 ms

main.js

87 ms

Our browser made a total of 70 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Jobcentral.com, 11% (8 requests) were made to Png.nlx.org and 11% (8 requests) were made to Apis.google.com. The less responsive or slowest element that took the longest time to load (176 ms) relates to the external source Us.jobs.

Page Optimization Overview & Recommendations

Page size can be reduced by 109.7 kB (30%)

Content Size

366.4 kB

After Optimization

256.6 kB

In fact, the total size of Jobcentral.com main page is 366.4 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 133.9 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 32.6 kB

  • Original 43.0 kB
  • After minification 40.5 kB
  • After compression 10.4 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 32.6 kB or 76% of the original size.

Image Optimization

-12%

Potential reduce by 15.8 kB

  • Original 133.9 kB
  • After minification 118.1 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, Jobcentral needs image optimization as it can save up to 15.8 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

-10%

Potential reduce by 13.1 kB

  • Original 128.7 kB
  • After minification 127.0 kB
  • After compression 115.6 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 48.3 kB

  • Original 60.7 kB
  • After minification 47.3 kB
  • After compression 12.5 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. Jobcentral.com needs all CSS files to be minified and compressed as it can save up to 48.3 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 32 (46%)

Requests Now

69

After Optimization

37

The browser has sent 69 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jobcentral. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

jobcentral.com accessibility score

96

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

button, link, and menuitem elements do not have accessible names.

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.

Best Practices

jobcentral.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Requests the geolocation permission on page load

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

jobcentral.com 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

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jobcentral.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 Jobcentral.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

Open Graph data is detected on the main page of Jobcentral. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: