Tools & Wizards About Us

Report Summary

  • 89

    Performance

    Renders faster than
    90% of other websites

  • 67

    Accessibility

    Visual factors better than
    that of 32% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 46

    SEO

    Google-friendlier than
    18% of websites

touch-whiteboards.com

SHENZHEN QIDA TECHNOLOGY CO., LIMITED - advertising kiosk, kiosk, touchscreen, information kiosk,smart board, interactive board,projector,white board,...

Page Load Speed

1.9 sec in total

First Response

359 ms

Resources Loaded

1.4 sec

Page Rendered

133 ms

About Website

Welcome to touch-whiteboards.com homepage info - get ready to check Touch Whiteboard S best content right away, or after learning these important things about touch-whiteboards.com

LILING HUAXIN TRADING CO., LIMITED,Interactive whiteboard manufacturer factory china,Projector,Whiteboard,Cork board,White board,touch screen, touch LCD whiteboard tv with pc,quadro interativa,lousa d...

Visit touch-whiteboards.com

Key Findings

We analyzed Touch-whiteboards.com page load time and found that the first response time was 359 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

touch-whiteboards.com performance score

89

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.5 s

96/100

10%

LCP (Largest Contentful Paint)

Value3.7 s

59/100

25%

SI (Speed Index)

Value2.1 s

99/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.006

100/100

15%

TTI (Time to Interactive)

Value1.6 s

100/100

10%

Network Requests Diagram

touch-whiteboards.com

359 ms

diy1.css

69 ms

jquery-1.4.2.min.js

201 ms

lanrentuku.js

136 ms

mm_menu.js

137 ms

Our browser made a total of 61 requests to load all elements on the main page. We found that all of those requests were addressed to Touch-whiteboards.com and no external sources were called. The less responsive or slowest element that took the longest time to load (543 ms) belongs to the original domain Touch-whiteboards.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 100.1 kB (12%)

Content Size

827.5 kB

After Optimization

727.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Touch-whiteboards.com main page is 827.5 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 747.5 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 36.1 kB

  • Original 42.4 kB
  • After minification 41.8 kB
  • After compression 6.3 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 36.1 kB or 85% of the original size.

Image Optimization

-8%

Potential reduce by 62.4 kB

  • Original 747.5 kB
  • After minification 685.1 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. Touch Whiteboard S images are well optimized though.

JavaScript Optimization

-4%

Potential reduce by 1.3 kB

  • Original 34.2 kB
  • After minification 34.2 kB
  • After compression 32.9 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.

CSS Optimization

-12%

Potential reduce by 436 B

  • Original 3.5 kB
  • After minification 3.5 kB
  • After compression 3.1 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. Touch-whiteboards.com needs all CSS files to be minified and compressed as it can save up to 436 B or 12% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (23%)

Requests Now

60

After Optimization

46

  • Images
  • JavaScript
  • CSS

The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Touch Whiteboard S. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

touch-whiteboards.com accessibility score

67

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

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

High

Links do not have a discernible name

High

<object> elements do not have alternate text

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>).

Best Practices

touch-whiteboards.com 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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

touch-whiteboards.com SEO score

46

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

Links do not have descriptive text

High

Image elements do not have [alt] attributes

High

Document uses plugins

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Touch-whiteboards.com can be misinterpreted by Google and other search engines. Our service has detected that English 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 Touch-whiteboards.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 Touch Whiteboard S. 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: