Tools & Wizards About Us
tensor-compiler.org screenshot

Report Summary

  • 96

    Performance

    Renders faster than
    94% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 69% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

tensor-compiler.org

TACO: The Tensor Algebra Compiler | Website for the TACO project

Page Load Speed

510 ms in total

First Response

41 ms

Resources Loaded

249 ms

Page Rendered

220 ms

tensor-compiler.org screenshot

About Website

Click here to check amazing Tensor Compiler content. Otherwise, check out these important facts you probably never knew about tensor-compiler.org

Website for the TACO project

Visit tensor-compiler.org

Key Findings

We analyzed Tensor-compiler.org page load time and found that the first response time was 41 ms and then it took 469 ms to load all DOM resources and completely render a web page. This is an excellent result, as only 5% of websites can load faster.

Performance Metrics

tensor-compiler.org performance score

96

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.8 s

89/100

10%

LCP (Largest Contentful Paint)

Value1.8 s

98/100

25%

SI (Speed Index)

Value1.8 s

100/100

10%

TBT (Total Blocking Time)

Value130 ms

96/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.0 s

88/100

10%

Network Requests Diagram

tensor-compiler.org

41 ms

app.css

28 ms

cdn.min.js

42 ms

all.min.css

38 ms

bulma-social.min.css

41 ms

Our browser made a total of 15 requests to load all elements on the main page. We found that 40% of them (6 requests) were addressed to the original Tensor-compiler.org, 27% (4 requests) were made to Cdn.jsdelivr.net and 13% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (69 ms) relates to the external source Googletagmanager.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 23.5 kB (21%)

Content Size

112.0 kB

After Optimization

88.6 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Tensor-compiler.org main page is 112.0 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. 40% of websites need less resources to load. Images take 77.5 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 10.0 kB

  • Original 13.5 kB
  • After minification 10.7 kB
  • After compression 3.5 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 2.8 kB, which is 20% 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 10.0 kB or 74% of the original size.

Image Optimization

-17%

Potential reduce by 13.5 kB

  • Original 77.5 kB
  • After minification 64.1 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, Tensor Compiler needs image optimization as it can save up to 13.5 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 50 B

  • Original 21.0 kB
  • After minification 21.0 kB
  • After compression 20.9 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.

Requests Breakdown

Number of requests can be reduced by 7 (58%)

Requests Now

12

After Optimization

5

  • Images
  • JavaScript
  • CSS

The browser has sent 12 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tensor Compiler. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

tensor-compiler.org

tensor-compiler.org

41 ms

app.css

app.css

28 ms

cdn.min.js

cdn.min.js

42 ms

all.min.css

all.min.css

38 ms

bulma-social.min.css

bulma-social.min.css

41 ms

js

js

69 ms

app.js

app.js

36 ms

css

css

27 ms

data-analytics.png

data-analytics.png

8 ms

scientific-computing.png

scientific-computing.png

8 ms

machine-learning.png

machine-learning.png

30 ms

js

js

47 ms

analytics.js

analytics.js

19 ms

fa-solid-900.woff

fa-solid-900.woff

18 ms

fa-regular-400.woff

fa-regular-400.woff

10 ms

Accessibility Review

tensor-compiler.org accessibility score

88

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

tensor-compiler.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

SEO Factors

tensor-compiler.org SEO score

92

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

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tensor-compiler.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 Tensor-compiler.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

tensor-compiler.org

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