Report Summary

  • 30

    Performance

    Renders faster than
    50% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

jta-spec.java.net

GitHub - javaee/jta-spec: Preliminary and non-final documentation for JTA Specification (JSR 907)

Page Load Speed

1.8 sec in total

First Response

431 ms

Resources Loaded

1.1 sec

Page Rendered

250 ms

jta-spec.java.net screenshot

About Website

Welcome to jta-spec.java.net homepage info - get ready to check Jta Spec Java best content for China right away, or after learning these important things about jta-spec.java.net

Preliminary and non-final documentation for JTA Specification (JSR 907) - GitHub - javaee/jta-spec: Preliminary and non-final documentation for JTA Specification (JSR 907)

Visit jta-spec.java.net

Key Findings

We analyzed Jta-spec.java.net page load time and found that the first response time was 431 ms and then it took 1.3 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

jta-spec.java.net performance score

30

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

13/100

10%

LCP (Largest Contentful Paint)

Value4.6 s

34/100

25%

SI (Speed Index)

Value7.6 s

26/100

10%

TBT (Total Blocking Time)

Value4,410 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value11.2 s

20/100

10%

Network Requests Diagram

jta-spec

431 ms

light-5178aee0ee76.css

184 ms

dark-217d4f9c8e70.css

186 ms

primer-a8d2a8e3b2d5.css

239 ms

global-8b708e970131.css

217 ms

Our browser made a total of 46 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Jta-spec.java.net, 2% (1 request) were made to Github.com. The less responsive or slowest element that took the longest time to load (431 ms) relates to the external source Github.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 159.5 kB (52%)

Content Size

305.3 kB

After Optimization

145.8 kB

In fact, the total size of Jta-spec.java.net main page is 305.3 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. 60% of websites need less resources to load. HTML takes 184.9 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 154.5 kB

  • Original 184.9 kB
  • After minification 175.5 kB
  • After compression 30.4 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. 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 154.5 kB or 84% of the original size.

CSS Optimization

-4%

Potential reduce by 5.0 kB

  • Original 120.4 kB
  • After minification 116.1 kB
  • After compression 115.4 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. Jta-spec.java.net has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 43 (96%)

Requests Now

45

After Optimization

2

The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jta Spec Java. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 39 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

jta-spec.java.net accessibility score

95

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-hidden="true"] elements contain focusable descendents

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

jta-spec.java.net 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

jta-spec.java.net SEO score

91

Search Engine Optimization Advices

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jta-spec.java.net 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 Jta-spec.java.net 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 data is detected on the main page of Jta Spec Java. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: