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optical.taiwantrade.com screenshot

Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

optical.taiwantrade.com

Taiwantrade Optical Pavilion

Page Load Speed

3.1 sec in total

First Response

270 ms

Resources Loaded

2.7 sec

Page Rendered

98 ms

optical.taiwantrade.com screenshot

About Website

Welcome to optical.taiwantrade.com homepage info - get ready to check Optical Taiwantrade best content for Taiwan right away, or after learning these important things about optical.taiwantrade.com

A Taiwan B2B e-marketplace to help global buyers find Taiwan optical products, manufacturers, suppliers, exporters, trade leads and information on trade shows.

Visit optical.taiwantrade.com

Key Findings

We analyzed Optical.taiwantrade.com page load time and found that the first response time was 270 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

optical.taiwantrade.com performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.6 s

0/100

10%

LCP (Largest Contentful Paint)

Value67.8 s

0/100

25%

SI (Speed Index)

Value29.0 s

0/100

10%

TBT (Total Blocking Time)

Value11,730 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.026

100/100

15%

TTI (Time to Interactive)

Value56.3 s

0/100

10%

Network Requests Diagram

optical.taiwantrade.com

270 ms

home.html

813 ms

clientlib-base.min.css

75 ms

main.min.css

29 ms

base_all.css

109 ms

Our browser made a total of 57 requests to load all elements on the main page. We found that 40% of them (23 requests) were addressed to the original Optical.taiwantrade.com, 25% (14 requests) were made to Cdn.istaging.com and 16% (9 requests) were made to Taiwantrade.istaging.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Optical.taiwantrade.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 197.1 kB (2%)

Content Size

11.8 MB

After Optimization

11.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Optical.taiwantrade.com main page is 11.8 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. 80% 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. Images take 11.6 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 24.3 kB

  • Original 30.0 kB
  • After minification 27.7 kB
  • After compression 5.6 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 24.3 kB or 81% of the original size.

Image Optimization

-1%

Potential reduce by 113.2 kB

  • Original 11.6 MB
  • After minification 11.4 MB

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. Optical Taiwantrade images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 24 B

  • Original 129.8 kB
  • After minification 129.8 kB
  • After compression 129.7 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

-87%

Potential reduce by 59.5 kB

  • Original 68.6 kB
  • After minification 53.5 kB
  • After compression 9.1 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. Optical.taiwantrade.com needs all CSS files to be minified and compressed as it can save up to 59.5 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (42%)

Requests Now

52

After Optimization

30

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Optical Taiwantrade. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

optical.taiwantrade.com

optical.taiwantrade.com

270 ms

home.html

home.html

813 ms

clientlib-base.min.css

clientlib-base.min.css

75 ms

main.min.css

main.min.css

29 ms

base_all.css

base_all.css

109 ms

launch-bf0d5d88dbc5.min.js

launch-bf0d5d88dbc5.min.js

57 ms

hq-tracking.js

hq-tracking.js

71 ms

jquery.min.js

jquery.min.js

97 ms

runtime-es2015.js

runtime-es2015.js

74 ms

polyfills-es2015.js

polyfills-es2015.js

157 ms

base_all.js

base_all.js

286 ms

utils.min.js

utils.min.js

101 ms

css2

css2

68 ms

all.css

all.css

68 ms

vendor-es2015.js

vendor-es2015.js

150 ms

main-es2015.js

main-es2015.js

129 ms

gtm.js

gtm.js

128 ms

a00b8e63-ee9b-4c43-a192-ae83b6d3849f

a00b8e63-ee9b-4c43-a192-ae83b6d3849f

1058 ms

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1669862008347-swimming-goggles.jpg

472 ms

1644889518812-ski%20goggles.jpeg

1644889518812-ski%20goggles.jpeg

976 ms

1669862008350-safety-goggles.jpg

1669862008350-safety-goggles.jpg

313 ms

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1644888968752-shutterstock_615401903.jpeg

646 ms

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619 ms

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818 ms

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634 ms

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649 ms

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1669862306720-shutterstock_639995998.jpg

850 ms

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1693380180259-shutterstock_522198277SS.jpg

812 ms

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1644889929119-shutterstock_2059095896.jpeg

1319 ms

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1644889929120-shutterstock_2057865260.jpeg

1358 ms

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1644889929121-shutterstock_403999261.jpeg

1057 ms

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KFOmCnqEu92Fr1Me5Q.ttf

24 ms

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KFOlCnqEu92Fr1MmEU9vAw.ttf

28 ms

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KFOlCnqEu92Fr1MmWUlvAw.ttf

32 ms

app.777cc5b91cac028e758887ac34bfaa16.css

app.777cc5b91cac028e758887ac34bfaa16.css

67 ms

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LkWgwSpcCU_3Hs4b.jpeg

303 ms

ie-prompt.js

ie-prompt.js

93 ms

three.min.js

three.min.js

109 ms

krpano.min.js

krpano.min.js

160 ms

manifest.72c814ce377b4ad62c8e.js

manifest.72c814ce377b4ad62c8e.js

91 ms

vendor.1fb4de7669f0914491b1.js

vendor.1fb4de7669f0914491b1.js

171 ms

app.56b6c2f82fa5921c66be.js

app.56b6c2f82fa5921c66be.js

169 ms

babel-polyfill.6d53f3066487d309e880.js

babel-polyfill.6d53f3066487d309e880.js

168 ms

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vcd15cbe7772f49c399c6a5babf22c1241717689176015

299 ms

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aJOy5e6G3x_sCnCU.jpeg

302 ms

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312 ms

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366 ms

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369 ms

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348 ms

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388 ms

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345 ms

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366 ms

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369 ms

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381 ms

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386 ms

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404 ms

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tKU1jF7JDG_CA8Ru.jpeg

402 ms

Accessibility Review

optical.taiwantrade.com accessibility score

82

Accessibility Issues

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

Buttons do not have an accessible name

High

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

Best Practices

optical.taiwantrade.com best practices score

67

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

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

optical.taiwantrade.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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Optical.taiwantrade.com 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 Optical.taiwantrade.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

optical.taiwantrade.com

Open Graph description is not detected on the main page of Optical Taiwantrade. 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: