Tools & Wizards About Us
tracingcenter.org screenshot

Report Summary

  • 72

    Performance

    Renders faster than
    82% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 64

    SEO

    Google-friendlier than
    24% of websites

tracingcenter.org

Blog - Tracing Center

Page Load Speed

1.9 sec in total

First Response

418 ms

Resources Loaded

1.2 sec

Page Rendered

296 ms

tracingcenter.org screenshot

About Website

Click here to check amazing Tracing Center content for United States. Otherwise, check out these important facts you probably never knew about tracingcenter.org

Visit tracingcenter.org

Key Findings

We analyzed Tracingcenter.org page load time and found that the first response time was 418 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

tracingcenter.org performance score

72

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

45/100

10%

LCP (Largest Contentful Paint)

Value5.4 s

20/100

25%

SI (Speed Index)

Value3.2 s

92/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.082

94/100

15%

TTI (Time to Interactive)

Value4.0 s

87/100

10%

Network Requests Diagram

www.tracingcenter.org

418 ms

style.css

37 ms

sendmailto.js

60 ms

style.min.css

82 ms

mediaelementplayer-legacy.min.css

65 ms

Our browser made a total of 41 requests to load all elements on the main page. We found that 83% of them (34 requests) were addressed to the original Tracingcenter.org, 10% (4 requests) were made to Fonts.gstatic.com and 2% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (418 ms) belongs to the original domain Tracingcenter.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 82.8 kB (15%)

Content Size

568.1 kB

After Optimization

485.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tracingcenter.org main page is 568.1 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. 45% of websites need less resources to load. Images take 343.5 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 35.1 kB

  • Original 45.3 kB
  • After minification 44.2 kB
  • After compression 10.3 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 35.1 kB or 77% of the original size.

Image Optimization

-1%

Potential reduce by 4.5 kB

  • Original 343.5 kB
  • After minification 339.0 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. Tracing Center images are well optimized though.

JavaScript Optimization

-21%

Potential reduce by 21.4 kB

  • Original 102.4 kB
  • After minification 102.4 kB
  • After compression 81.0 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 21.4 kB or 21% of the original size.

CSS Optimization

-28%

Potential reduce by 21.8 kB

  • Original 76.8 kB
  • After minification 76.8 kB
  • After compression 55.0 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. Tracingcenter.org needs all CSS files to be minified and compressed as it can save up to 21.8 kB or 28% of the original size.

Requests Breakdown

Number of requests can be reduced by 16 (44%)

Requests Now

36

After Optimization

20

  • Images
  • JavaScript
  • CSS

The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tracing Center. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.tracingcenter.org

www.tracingcenter.org

418 ms

style.css

style.css

37 ms

sendmailto.js

sendmailto.js

60 ms

style.min.css

style.min.css

82 ms

mediaelementplayer-legacy.min.css

mediaelementplayer-legacy.min.css

65 ms

wp-mediaelement.min.css

wp-mediaelement.min.css

73 ms

plyr.css

plyr.css

87 ms

css

css

42 ms

social-logos.min.css

social-logos.min.css

89 ms

jetpack.css

jetpack.css

96 ms

jquery.min.js

jquery.min.js

109 ms

jquery-migrate.min.js

jquery-migrate.min.js

89 ms

plyr.js

plyr.js

148 ms

e-202437.js

e-202437.js

22 ms

hooks.min.js

hooks.min.js

99 ms

i18n.min.js

i18n.min.js

138 ms

accessible-form.js

accessible-form.js

336 ms

akismet-frontend.js

akismet-frontend.js

179 ms

wordpressTemplateLinkWrapper2.php

wordpressTemplateLinkWrapper2.php

280 ms

header_logo.gif

header_logo.gif

27 ms

spacer.gif

spacer.gif

24 ms

ico_facebook.png

ico_facebook.png

26 ms

ico_twitter.png

ico_twitter.png

26 ms

campaign_logo.jpg

campaign_logo.jpg

63 ms

book_cover.jpg

book_cover.jpg

91 ms

block_one.gif

block_one.gif

51 ms

picture_one.jpg

picture_one.jpg

50 ms

block_two.gif

block_two.gif

51 ms

picture_two.jpg

picture_two.jpg

90 ms

block_three.gif

block_three.gif

90 ms

picture_three.jpg

picture_three.jpg

90 ms

block_four.gif

block_four.gif

91 ms

picture_four.jpg

picture_four.jpg

98 ms

march.jpg

march.jpg

112 ms

search_arrow.png

search_arrow.png

102 ms

ico_youtube.png

ico_youtube.png

106 ms

ico_rss.png

ico_rss.png

107 ms

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memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

36 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

50 ms

memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0Rk8ZkWVAexQ.ttf

memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0Rk8ZkWVAexQ.ttf

85 ms

memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0RkyFjWVAexQ.ttf

memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0RkyFjWVAexQ.ttf

60 ms

Accessibility Review

tracingcenter.org accessibility score

83

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.

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

Best Practices

tracingcenter.org 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

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

tracingcenter.org SEO score

64

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

Image elements do not have [alt] attributes

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 Tracingcenter.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 Tracingcenter.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

tracingcenter.org

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