Report Summary

  • 53

    Performance

    Renders faster than
    70% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 98% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    86% of websites

  • 83

    SEO

    Google-friendlier than
    54% of websites

Page Load Speed

16.1 sec in total

First Response

105 ms

Resources Loaded

15.8 sec

Page Rendered

116 ms

dartnet.org screenshot

About Website

Visit dartnet.org now to see the best up-to-date Dartnet content for United States and also check out these interesting facts you probably never knew about dartnet.org

Visit dartnet.org

Key Findings

We analyzed Dartnet.org page load time and found that the first response time was 105 ms and then it took 16 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

dartnet.org performance score

53

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.5 s

6/100

10%

LCP (Largest Contentful Paint)

Value6.6 s

8/100

25%

SI (Speed Index)

Value5.5 s

55/100

10%

TBT (Total Blocking Time)

Value290 ms

80/100

30%

CLS (Cumulative Layout Shift)

Value0.068

96/100

15%

TTI (Time to Interactive)

Value6.1 s

64/100

10%

Network Requests Diagram

dartnet.org

105 ms

www.dartnet.org

303 ms

Stylesheet.css

11 ms

pixelbus2.jpg

233 ms

LEFTLOGO.gif

15 ms

Our browser made a total of 9 requests to load all elements on the main page. We found that all of those requests were addressed to Dartnet.org and no external sources were called. The less responsive or slowest element that took the longest time to load (15.4 sec) belongs to the original domain Dartnet.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 13.6 kB (21%)

Content Size

65.9 kB

After Optimization

52.3 kB

In fact, the total size of Dartnet.org main page is 65.9 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. Images take 48.8 kB which makes up the majority of the site volume.

HTML Optimization

-63%

Potential reduce by 3.8 kB

  • Original 6.0 kB
  • After minification 5.9 kB
  • After compression 2.3 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 3.8 kB or 63% of the original size.

Image Optimization

-1%

Potential reduce by 349 B

  • Original 48.8 kB
  • After minification 48.4 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. Dartnet images are well optimized though.

CSS Optimization

-85%

Potential reduce by 9.5 kB

  • Original 11.1 kB
  • After minification 8.8 kB
  • After compression 1.7 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. Dartnet.org needs all CSS files to be minified and compressed as it can save up to 9.5 kB or 85% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

7

After Optimization

7

The browser has sent 7 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dartnet. According to our analytics all requests are already optimized.

Accessibility Review

dartnet.org accessibility score

100

Accessibility Issues

Best Practices

dartnet.org best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

dartnet.org SEO score

83

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Page is blocked from indexing

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

    N/A

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dartnet.org can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Dartnet.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

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