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vitek.com.tw screenshot

Report Summary

  • 3

    Performance

    Renders faster than
    20% of other websites

  • 65

    Accessibility

    Visual factors better than
    that of 30% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 74

    SEO

    Google-friendlier than
    31% of websites

vitek.com.tw

LCD Display Modules, LCD Panel, LCD Module Manufacturer - VITEK

Page Load Speed

4.8 sec in total

First Response

497 ms

Resources Loaded

3.7 sec

Page Rendered

555 ms

vitek.com.tw screenshot

About Website

Welcome to vitek.com.tw homepage info - get ready to check VITEK best content right away, or after learning these important things about vitek.com.tw

Vitek is a professional LCD Module Manufacturer, providing Graphic LCD Module, LCD Character Display, Color TFT Panels, COG LCD Module, and Custom LCD Modules to worldwide customers.

Visit vitek.com.tw

Key Findings

We analyzed Vitek.com.tw page load time and found that the first response time was 497 ms and then it took 4.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

vitek.com.tw performance score

3

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.0 s

9/100

10%

LCP (Largest Contentful Paint)

Value11.5 s

0/100

25%

SI (Speed Index)

Value12.9 s

2/100

10%

TBT (Total Blocking Time)

Value2,980 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.706

7/100

15%

TTI (Time to Interactive)

Value20.8 s

2/100

10%

Network Requests Diagram

vitek.com.tw

497 ms

vitek.com.tw

751 ms

www.vitek.com.tw

818 ms

index.css

272 ms

cms-header.css

752 ms

Our browser made a total of 58 requests to load all elements on the main page. We found that 67% of them (39 requests) were addressed to the original Vitek.com.tw, 9% (5 requests) were made to Youtube.com and 7% (4 requests) were made to Use.fontawesome.com. The less responsive or slowest element that took the longest time to load (818 ms) belongs to the original domain Vitek.com.tw.

Page Optimization Overview & Recommendations

Page size can be reduced by 26.7 kB (2%)

Content Size

1.5 MB

After Optimization

1.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Vitek.com.tw main page is 1.5 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. Only a small number of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 17.8 kB

  • Original 22.4 kB
  • After minification 19.3 kB
  • After compression 4.6 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. This page needs HTML code to be minified as it can gain 3.2 kB, which is 14% 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 17.8 kB or 79% of the original size.

Image Optimization

-0%

Potential reduce by 4.5 kB

  • Original 1.2 MB
  • After minification 1.2 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. VITEK images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 2.7 kB

  • Original 249.3 kB
  • After minification 249.3 kB
  • After compression 246.6 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

-2%

Potential reduce by 1.7 kB

  • Original 78.9 kB
  • After minification 78.9 kB
  • After compression 77.2 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. Vitek.com.tw has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 24 (50%)

Requests Now

48

After Optimization

24

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of VITEK. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

vitek.com.tw

vitek.com.tw

497 ms

vitek.com.tw

vitek.com.tw

751 ms

www.vitek.com.tw

www.vitek.com.tw

818 ms

index.css

index.css

272 ms

cms-header.css

cms-header.css

752 ms

cms-footer.css

cms-footer.css

724 ms

jquery-1.8.3.min.js

jquery-1.8.3.min.js

30 ms

ws_main.js

ws_main.js

25 ms

style.css

style.css

710 ms

jquery.simplePopup.js

jquery.simplePopup.js

35 ms

jquery-2.1.0.min.js

jquery-2.1.0.min.js

44 ms

menuzord.css

menuzord.css

782 ms

all.css

all.css

34 ms

css

css

35 ms

menuzord.js

menuzord.js

57 ms

owl.carousel.min.css

owl.carousel.min.css

782 ms

owl.theme.default.min.css

owl.theme.default.min.css

529 ms

email-decode.min.js

email-decode.min.js

533 ms

owl.carousel.js

owl.carousel.js

548 ms

customer.js

customer.js

559 ms

jsManage.js

jsManage.js

571 ms

gtm.js

gtm.js

117 ms

logo.png

logo.png

17 ms

css

css

19 ms

idx-ban-2.jpg

idx-ban-2.jpg

65 ms

idx-ban-3.jpg

idx-ban-3.jpg

60 ms

idx-ban-1.jpg

idx-ban-1.jpg

63 ms

VC0821-s.jpg

VC0821-s.jpg

59 ms

VA320240Z-1-s.jpg

VA320240Z-1-s.jpg

61 ms

VO12816Z-2-s.jpg

VO12816Z-2-s.jpg

58 ms

VT025DN09KP1-s.jpg

VT025DN09KP1-s.jpg

66 ms

VT070MN07AD0.jpg

VT070MN07AD0.jpg

65 ms

VT-AD007-02-s.jpg

VT-AD007-02-s.jpg

67 ms

VC1621-stn-blue-s.jpg

VC1621-stn-blue-s.jpg

65 ms

VC1621-blue-backlight-s.jpg

VC1621-blue-backlight-s.jpg

64 ms

technical-s.jpg

technical-s.jpg

67 ms

idx-link-1.jpg

idx-link-1.jpg

67 ms

idx-link-2.jpg

idx-link-2.jpg

68 ms

btn-skype.png

btn-skype.png

68 ms

btn-fb.png

btn-fb.png

67 ms

idx-about-bg.jpg

idx-about-bg.jpg

144 ms

Bt8eiti4oRc

Bt8eiti4oRc

263 ms

jizaRExUiTo99u79D0KEwA.ttf

jizaRExUiTo99u79D0KEwA.ttf

256 ms

jizfRExUiTo99u79B_mh0O6tKA.ttf

jizfRExUiTo99u79B_mh0O6tKA.ttf

257 ms

fa-brands-400.woff

fa-brands-400.woff

140 ms

fa-solid-900.woff

fa-solid-900.woff

225 ms

fa-regular-400.woff

fa-regular-400.woff

225 ms

pop_ad.php

pop_ad.php

499 ms

www-player.css

www-player.css

20 ms

www-embed-player.js

www-embed-player.js

44 ms

base.js

base.js

74 ms

ad_status.js

ad_status.js

199 ms

XRk6eFbYaDme_I9SSIFgFZ9I1nSvAmlSIHv6h58Lfu0.js

XRk6eFbYaDme_I9SSIFgFZ9I1nSvAmlSIHv6h58Lfu0.js

157 ms

embed.js

embed.js

60 ms

index-ad.jpg

index-ad.jpg

29 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

15 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

53 ms

id

id

38 ms

Accessibility Review

vitek.com.tw accessibility score

65

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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.

Best Practices

vitek.com.tw best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

vitek.com.tw SEO score

74

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

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

High

Tap targets are not sized appropriately

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 Vitek.com.tw 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 Vitek.com.tw 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

vitek.com.tw

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