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ucor.com screenshot

Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 67% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 85

    SEO

    Google-friendlier than
    56% of websites

ucor.com

UCOR - Cleanup Contractor for DOE in Oak Ridge, Tennessee

Page Load Speed

854 ms in total

First Response

125 ms

Resources Loaded

597 ms

Page Rendered

132 ms

ucor.com screenshot

About Website

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

UCOR, an Amentum-led partnership with Jacobs and Honeywell | Lead Cleanup Contractor for DOE Oak Ridge Office of Environmental Management.

Visit ucor.com

Key Findings

We analyzed Ucor.com page load time and found that the first response time was 125 ms and then it took 729 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.

Performance Metrics

ucor.com performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

29/100

10%

LCP (Largest Contentful Paint)

Value23.3 s

0/100

25%

SI (Speed Index)

Value16.5 s

0/100

10%

TBT (Total Blocking Time)

Value4,630 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.02

100/100

15%

TTI (Time to Interactive)

Value33.4 s

0/100

10%

Network Requests Diagram

ucor.com

125 ms

ucor.css

73 ms

mm_menu.js

163 ms

spacer.gif

34 ms

frontpage_r1_c1.jpg

49 ms

Our browser made a total of 26 requests to load all elements on the main page. We found that all of those requests were addressed to Ucor.com and no external sources were called. The less responsive or slowest element that took the longest time to load (203 ms) belongs to the original domain Ucor.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 50.9 kB (17%)

Content Size

304.5 kB

After Optimization

253.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ucor.com main page is 304.5 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. 15% of websites need less resources to load. Images take 243.0 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 22.6 kB

  • Original 26.8 kB
  • After minification 26.1 kB
  • After compression 4.2 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 22.6 kB or 84% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 243.0 kB
  • After minification 243.0 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. UCOR images are well optimized though.

JavaScript Optimization

-81%

Potential reduce by 25.0 kB

  • Original 30.7 kB
  • After minification 24.9 kB
  • After compression 5.8 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 25.0 kB or 81% of the original size.

CSS Optimization

-82%

Potential reduce by 3.3 kB

  • Original 4.1 kB
  • After minification 3.2 kB
  • After compression 720 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. Ucor.com needs all CSS files to be minified and compressed as it can save up to 3.3 kB or 82% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

25

After Optimization

25

  • Images
  • JavaScript
  • CSS

The browser has sent 25 CSS, Javascripts, AJAX and image requests in order to completely render the main page of UCOR. According to our analytics all requests are already optimized.

Network Requests Diagram

ucor.com

ucor.com

125 ms

ucor.css

ucor.css

73 ms

mm_menu.js

mm_menu.js

163 ms

spacer.gif

spacer.gif

34 ms

frontpage_r1_c1.jpg

frontpage_r1_c1.jpg

49 ms

frontpage_r2_c1.jpg

frontpage_r2_c1.jpg

106 ms

frontpage_r3_c1.jpg

frontpage_r3_c1.jpg

136 ms

frontpage_r3_c2.jpg

frontpage_r3_c2.jpg

203 ms

frontpage_r3_c3.jpg

frontpage_r3_c3.jpg

87 ms

frontpage_r4_c3.jpg

frontpage_r4_c3.jpg

88 ms

frontpage_r5_c3.jpg

frontpage_r5_c3.jpg

89 ms

frontpage_r6_c3.jpg

frontpage_r6_c3.jpg

116 ms

frontpage_r7_c3.jpg

frontpage_r7_c3.jpg

119 ms

frontpage_r8_c3.jpg

frontpage_r8_c3.jpg

133 ms

frontpage_r9_c1.jpg

frontpage_r9_c1.jpg

149 ms

FBicon.jpg

FBicon.jpg

152 ms

FlickrIcon.jpg

FlickrIcon.jpg

160 ms

YouTubeicon.jpg

YouTubeicon.jpg

170 ms

frontpage_r3_c2_s2.jpg

frontpage_r3_c2_s2.jpg

118 ms

frontpage_r3_c3_s2.jpg

frontpage_r3_c3_s2.jpg

51 ms

frontpage_r4_c3_s2.jpg

frontpage_r4_c3_s2.jpg

54 ms

frontpage_r5_c3_s2.jpg

frontpage_r5_c3_s2.jpg

55 ms

frontpage_r6_c3_s2.jpg

frontpage_r6_c3_s2.jpg

56 ms

frontpage_r7_c3_s2.jpg

frontpage_r7_c3_s2.jpg

58 ms

frontpage_r8_c3_s2.jpg

frontpage_r8_c3_s2.jpg

94 ms

frontpage_r9_c1_s2.jpg

frontpage_r9_c1_s2.jpg

95 ms

Accessibility Review

ucor.com accessibility score

87

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

[id] attributes on active, focusable elements are not unique

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

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

ucor.com best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

ucor.com SEO score

85

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

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

    UTF-8

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

ucor.com

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