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Report Summary

  • 97

    Performance

    Renders faster than
    95% of other websites

  • 64

    Accessibility

    Visual factors better than
    that of 30% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 67

    SEO

    Google-friendlier than
    25% of websites

certs.cgaux.org

USCGAUX - Certificate Database

Page Load Speed

1.4 sec in total

First Response

453 ms

Resources Loaded

832 ms

Page Rendered

93 ms

certs.cgaux.org screenshot

About Website

Welcome to certs.cgaux.org homepage info - get ready to check Certs Cgaux best content for United States right away, or after learning these important things about certs.cgaux.org

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Key Findings

We analyzed Certs.cgaux.org page load time and found that the first response time was 453 ms and then it took 925 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

certs.cgaux.org performance score

97

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.7 s

93/100

10%

LCP (Largest Contentful Paint)

Value2.0 s

97/100

25%

SI (Speed Index)

Value1.7 s

100/100

10%

TBT (Total Blocking Time)

Value90 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.006

100/100

15%

TTI (Time to Interactive)

Value3.7 s

90/100

10%

Network Requests Diagram

certs.cgaux.org

453 ms

uscgaux.css

134 ms

cgaux.org.css

101 ms

styles.css

97 ms

unit_uscgaux_TopBanner.js

134 ms

Our browser made a total of 17 requests to load all elements on the main page. We found that 18% of them (3 requests) were addressed to the original Certs.cgaux.org, 47% (8 requests) were made to Cgaux.org and 18% (3 requests) were made to Dhs.gov. The less responsive or slowest element that took the longest time to load (453 ms) belongs to the original domain Certs.cgaux.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 101.3 kB (53%)

Content Size

191.0 kB

After Optimization

89.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Certs.cgaux.org main page is 191.0 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 104.8 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 15.9 kB

  • Original 21.9 kB
  • After minification 20.2 kB
  • After compression 6.1 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. 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 15.9 kB or 72% of the original size.

Image Optimization

-49%

Potential reduce by 51.6 kB

  • Original 104.8 kB
  • After minification 53.2 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, Certs Cgaux needs image optimization as it can save up to 51.6 kB or 49% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-18%

Potential reduce by 5.3 kB

  • Original 29.8 kB
  • After minification 29.2 kB
  • After compression 24.5 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 5.3 kB or 18% of the original size.

CSS Optimization

-83%

Potential reduce by 28.5 kB

  • Original 34.4 kB
  • After minification 21.3 kB
  • After compression 5.9 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. Certs.cgaux.org needs all CSS files to be minified and compressed as it can save up to 28.5 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (50%)

Requests Now

16

After Optimization

8

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 16 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Certs Cgaux. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

certs.cgaux.org

certs.cgaux.org

453 ms

uscgaux.css

uscgaux.css

134 ms

cgaux.org.css

cgaux.org.css

101 ms

styles.css

styles.css

97 ms

unit_uscgaux_TopBanner.js

unit_uscgaux_TopBanner.js

134 ms

uscgaux_SideNav_Certs.js

uscgaux_SideNav_Certs.js

128 ms

uscgaux_BottomNav.js

uscgaux_BottomNav.js

104 ms

topmenu.css

topmenu.css

40 ms

add-on.css

add-on.css

77 ms

auxpa_Button_Up.jpg

auxpa_Button_Up.jpg

95 ms

IT_Department_Seal_2011.110x110.png

IT_Department_Seal_2011.110x110.png

167 ms

level1.gif

level1.gif

186 ms

142 ms

banner.png

banner.png

111 ms

ntas.css

ntas.css

6 ms

ntas_02_bulletin.jpg

ntas_02_bulletin.jpg

9 ms

analytics.js

analytics.js

16 ms

Accessibility Review

certs.cgaux.org accessibility score

64

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

<frame> or <iframe> elements do not have a title

High

Form elements do not have associated labels

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

certs.cgaux.org best practices score

75

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

Serves images with low resolution

SEO Factors

certs.cgaux.org SEO score

67

Search Engine Optimization Advices

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 Certs.cgaux.org 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 Certs.cgaux.org 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

certs.cgaux.org

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