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1know.net screenshot

Report Summary

  • 13

    Performance

    Renders faster than
    25% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 48% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

1know.net

Page Load Speed

2.1 sec in total

First Response

403 ms

Resources Loaded

1.6 sec

Page Rendered

120 ms

1know.net screenshot

About Website

Welcome to 1know.net homepage info - get ready to check 1 Know best content for Taiwan right away, or after learning these important things about 1know.net

開啟課程新生活，網路上好影片很多，我們的時間卻有限，分享與合作，幫助我們連結最好的資源。

Visit 1know.net

Key Findings

We analyzed 1know.net page load time and found that the first response time was 403 ms and then it took 1.7 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

1know.net performance score

13

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value12.0 s

0/100

10%

LCP (Largest Contentful Paint)

Value18.8 s

0/100

25%

SI (Speed Index)

Value16.8 s

0/100

10%

TBT (Total Blocking Time)

Value1,310 ms

18/100

30%

CLS (Cumulative Layout Shift)

Value0.268

46/100

15%

TTI (Time to Interactive)

Value18.7 s

3/100

10%

Network Requests Diagram

1know.net

403 ms

bootstrap.min.css

382 ms

font-awesome.min.css

371 ms

layout.css

375 ms

welcome.css

380 ms

Our browser made a total of 17 requests to load all elements on the main page. We found that 82% of them (14 requests) were addressed to the original 1know.net, 12% (2 requests) were made to Google-analytics.com and 6% (1 request) were made to Stats.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (954 ms) belongs to the original domain 1know.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 405.8 kB (76%)

Content Size

537.4 kB

After Optimization

131.5 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of 1know.net main page is 537.4 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. 30% of websites need less resources to load. Javascripts take 318.3 kB which makes up the majority of the site volume.

HTML Optimization

-61%

Potential reduce by 2.2 kB

  • Original 3.7 kB
  • After minification 3.6 kB
  • After compression 1.4 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 2.2 kB or 61% of the original size.

JavaScript Optimization

-69%

Potential reduce by 218.9 kB

  • Original 318.3 kB
  • After minification 311.6 kB
  • After compression 99.3 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 218.9 kB or 69% of the original size.

CSS Optimization

-86%

Potential reduce by 184.7 kB

  • Original 215.5 kB
  • After minification 193.7 kB
  • After compression 30.8 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. 1know.net needs all CSS files to be minified and compressed as it can save up to 184.7 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (80%)

Requests Now

15

After Optimization

3

  • Images
  • JavaScript
  • CSS

The browser has sent 15 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 1 Know. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

1know.net

1know.net

403 ms

bootstrap.min.css

bootstrap.min.css

382 ms

font-awesome.min.css

font-awesome.min.css

371 ms

layout.css

layout.css

375 ms

welcome.css

welcome.css

380 ms

jquery.min.js

jquery.min.js

580 ms

jquery.scrollme.js

jquery.scrollme.js

396 ms

angular.min.js

angular.min.js

924 ms

angular-animate.min.js

angular-animate.min.js

557 ms

angular-route.min.js

angular-route.min.js

558 ms

angular-translate.min.js

angular-translate.min.js

561 ms

bootstrap.min.js

bootstrap.min.js

597 ms

language.js

language.js

954 ms

welcome.js

welcome.js

741 ms

analytics.js

analytics.js

84 ms

collect

collect

21 ms

collect

collect

72 ms

Accessibility Review

1know.net accessibility score

79

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

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

1know.net best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

1know.net SEO score

93

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 1know.net can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it does not match the claimed English language. Our system also found out that 1know.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

1know.net

Open Graph data is detected on the main page of 1 Know. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: