Tools & Wizards About Us
pboshared.unavco.org screenshot

Report Summary

  • 99

    Performance

    Renders faster than
    96% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 58

    SEO

    Google-friendlier than
    20% of websites

pboshared.unavco.org

PBO Shared Web Site

Page Load Speed

2.1 sec in total

First Response

434 ms

Resources Loaded

1.4 sec

Page Rendered

323 ms

pboshared.unavco.org screenshot

About Website

Click here to check amazing PBO Shared Unavco content for New Zealand. Otherwise, check out these important facts you probably never knew about pboshared.unavco.org

Visit pboshared.unavco.org

Key Findings

We analyzed Pboshared.unavco.org page load time and found that the first response time was 434 ms and then it took 1.7 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

pboshared.unavco.org performance score

99

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.7 s

92/100

10%

LCP (Largest Contentful Paint)

Value1.8 s

99/100

25%

SI (Speed Index)

Value1.8 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.7 s

100/100

10%

Network Requests Diagram

pboshared.unavco.org

434 ms

pbo_global.css

203 ms

_960_reset.css

118 ms

_960_text.css

124 ms

_960_grid.css

884 ms

Our browser made a total of 22 requests to load all elements on the main page. We found that all of those requests were addressed to Pboshared.unavco.org and no external sources were called. The less responsive or slowest element that took the longest time to load (884 ms) belongs to the original domain Pboshared.unavco.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 55.5 kB (81%)

Content Size

68.5 kB

After Optimization

13.0 kB

  • HTML
  • CSS

In fact, the total size of Pboshared.unavco.org main page is 68.5 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. Only 10% of websites need less resources to load. CSS take 53.7 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 11.4 kB

  • Original 14.8 kB
  • After minification 12.6 kB
  • After compression 3.4 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. This page needs HTML code to be minified as it can gain 2.2 kB, which is 15% 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 11.4 kB or 77% of the original size.

CSS Optimization

-82%

Potential reduce by 44.1 kB

  • Original 53.7 kB
  • After minification 40.6 kB
  • After compression 9.7 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. Pboshared.unavco.org needs all CSS files to be minified and compressed as it can save up to 44.1 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (36%)

Requests Now

14

After Optimization

9

  • Images
  • CSS

The browser has sent 14 CSS, Javascripts, AJAX and image requests in order to completely render the main page of PBO Shared Unavco. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

pboshared.unavco.org

pboshared.unavco.org

434 ms

pbo_global.css

pbo_global.css

203 ms

_960_reset.css

_960_reset.css

118 ms

_960_text.css

_960_text.css

124 ms

_960_grid.css

_960_grid.css

884 ms

_960_layout.css

_960_layout.css

165 ms

_960_nav.css

_960_nav.css

129 ms

_unav_logo.png

_unav_logo.png

176 ms

strata.png

strata.png

175 ms

content.css

content.css

143 ms

fonts.css

fonts.css

51 ms

image_viewer.css

image_viewer.css

51 ms

menu.css

menu.css

50 ms

flexgrid.css

flexgrid.css

45 ms

jquery.popeye.css

jquery.popeye.css

86 ms

jquery.popeye.style.css

jquery.popeye.style.css

94 ms

_nasa_logo.png

_nasa_logo.png

61 ms

nsf_logo.png

nsf_logo.png

99 ms

SquareButtonCalendar.png

SquareButtonCalendar.png

66 ms

facebook_logo.png

facebook_logo.png

95 ms

twitter_logol.png

twitter_logol.png

90 ms

arrow-bullet.png

arrow-bullet.png

53 ms

Accessibility Review

pboshared.unavco.org accessibility score

72

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

Best Practices

pboshared.unavco.org best practices score

58

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

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

pboshared.unavco.org SEO score

58

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

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Pboshared.unavco.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 Pboshared.unavco.org main page’s claimed encoding is . 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

pboshared.unavco.org

Open Graph description is not detected on the main page of PBO Shared Unavco. 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: