Report Summary

  • 39

    Performance

    Renders faster than
    59% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 39% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

twobitmatrix.com

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Page Load Speed

2.4 sec in total

First Response

353 ms

Resources Loaded

1.5 sec

Page Rendered

549 ms

twobitmatrix.com screenshot

About Website

Click here to check amazing Twobitmatrix content for United Kingdom. Otherwise, check out these important facts you probably never knew about twobitmatrix.com

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Visit twobitmatrix.com

Key Findings

We analyzed Twobitmatrix.com page load time and found that the first response time was 353 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

twobitmatrix.com performance score

39

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.4 s

6/100

10%

LCP (Largest Contentful Paint)

Value11.1 s

0/100

25%

SI (Speed Index)

Value13.1 s

2/100

10%

TBT (Total Blocking Time)

Value60 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.239

52/100

15%

TTI (Time to Interactive)

Value15.3 s

7/100

10%

Network Requests Diagram

twobitmatrix.com

353 ms

style.css

84 ms

addthis_widget.js

11 ms

319 ms

element.js

95 ms

Our browser made a total of 39 requests to load all elements on the main page. We found that 41% of them (16 requests) were addressed to the original Twobitmatrix.com, 10% (4 requests) were made to Trafficadbar.com and 10% (4 requests) were made to Translate.googleapis.com. The less responsive or slowest element that took the longest time to load (903 ms) relates to the external source Mostpopularwebsites.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 330.7 kB (31%)

Content Size

1.1 MB

After Optimization

750.8 kB

In fact, the total size of Twobitmatrix.com main page is 1.1 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. 25% of websites need less resources to load. Images take 524.7 kB which makes up the majority of the site volume.

HTML Optimization

-67%

Potential reduce by 41.6 kB

  • Original 61.7 kB
  • After minification 60.9 kB
  • After compression 20.1 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 41.6 kB or 67% of the original size.

Image Optimization

-4%

Potential reduce by 22.2 kB

  • Original 524.7 kB
  • After minification 502.5 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. Twobitmatrix images are well optimized though.

JavaScript Optimization

-54%

Potential reduce by 259.8 kB

  • Original 483.0 kB
  • After minification 482.9 kB
  • After compression 223.2 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 259.8 kB or 54% of the original size.

CSS Optimization

-58%

Potential reduce by 7.0 kB

  • Original 12.1 kB
  • After minification 10.9 kB
  • After compression 5.1 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. Twobitmatrix.com needs all CSS files to be minified and compressed as it can save up to 7.0 kB or 58% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (13%)

Requests Now

38

After Optimization

33

The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Twobitmatrix. 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 JavaScripts and as a result speed up the page load time.

Accessibility Review

twobitmatrix.com accessibility score

73

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

twobitmatrix.com best practices score

75

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

twobitmatrix.com SEO score

92

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

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Twobitmatrix.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Twobitmatrix.com 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 Twobitmatrix. 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: