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threadingbuildingblocks.org screenshot

Report Summary

  • 32

    Performance

    Renders faster than
    52% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 78% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

threadingbuildingblocks.org

GitHub - oneapi-src/oneTBB: oneAPI Threading Building Blocks (oneTBB)

Page Load Speed

1.8 sec in total

First Response

343 ms

Resources Loaded

1.2 sec

Page Rendered

290 ms

threadingbuildingblocks.org screenshot

About Website

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

oneAPI Threading Building Blocks (oneTBB). Contribute to oneapi-src/oneTBB development by creating an account on GitHub.

Visit threadingbuildingblocks.org

Key Findings

We analyzed Threadingbuildingblocks.org page load time and found that the first response time was 343 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

threadingbuildingblocks.org performance score

32

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

21/100

10%

LCP (Largest Contentful Paint)

Value4.7 s

32/100

25%

SI (Speed Index)

Value6.5 s

39/100

10%

TBT (Total Blocking Time)

Value2,490 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value11.2 s

20/100

10%

Network Requests Diagram

oneTBB

343 ms

light-0f9c7cd68e73.css

72 ms

dark-13e7ced9cfd1.css

76 ms

primer-primitives-03314b57bb48.css

77 ms

primer-fa3434a1ba0a.css

108 ms

Our browser made a total of 91 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Threadingbuildingblocks.org, 14% (13 requests) were made to Avatars.githubusercontent.com and 2% (2 requests) were made to Github.com. The less responsive or slowest element that took the longest time to load (343 ms) relates to the external source Github.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 578.3 kB (39%)

Content Size

1.5 MB

After Optimization

911.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Threadingbuildingblocks.org main page is 1.5 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 734.5 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 303.5 kB

  • Original 355.9 kB
  • After minification 347.0 kB
  • After compression 52.3 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 303.5 kB or 85% of the original size.

Image Optimization

-19%

Potential reduce by 3.9 kB

  • Original 20.8 kB
  • After minification 17.0 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. Obviously, Threading Building Blocks needs image optimization as it can save up to 3.9 kB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-3%

Potential reduce by 23.3 kB

  • Original 734.5 kB
  • After minification 734.5 kB
  • After compression 711.2 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. This website has mostly compressed JavaScripts.

CSS Optimization

-65%

Potential reduce by 247.5 kB

  • Original 378.0 kB
  • After minification 376.2 kB
  • After compression 130.5 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. Threadingbuildingblocks.org needs all CSS files to be minified and compressed as it can save up to 247.5 kB or 65% of the original size.

Requests Breakdown

Number of requests can be reduced by 73 (81%)

Requests Now

90

After Optimization

17

  • Images
  • JavaScript
  • CSS

The browser has sent 90 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Threading Building Blocks. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 67 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

oneTBB

oneTBB

343 ms

light-0f9c7cd68e73.css

light-0f9c7cd68e73.css

72 ms

dark-13e7ced9cfd1.css

dark-13e7ced9cfd1.css

76 ms

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primer-primitives-03314b57bb48.css

77 ms

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108 ms

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85 ms

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99 ms

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78 ms

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81 ms

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Accessibility Review

threadingbuildingblocks.org accessibility score

92

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-*] attributes do not match their roles

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

threadingbuildingblocks.org best practices score

83

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

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

threadingbuildingblocks.org SEO score

90

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 Threadingbuildingblocks.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 Threadingbuildingblocks.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

threadingbuildingblocks.org

Open Graph data is detected on the main page of Threading Building Blocks. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: