Tools & Wizards About Us
lantac.com.tw screenshot

Report Summary

  • 73

    Performance

    Renders faster than
    82% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

lantac.com.tw

昶瑞工業/LANTAC | Cable Tester、Balun、Faceplate、PoE、Surge、Lock Jack

Page Load Speed

1.4 sec in total

First Response

220 ms

Resources Loaded

1.1 sec

Page Rendered

119 ms

lantac.com.tw screenshot

About Website

Click here to check amazing LANTAC content. Otherwise, check out these important facts you probably never knew about lantac.com.tw

昶瑞工業專業製造與提供網路架設工程相關之零組件及OEM/ODM客製化產品服務，以客戶需求為導向，用MIT的產品深耕台灣，熱銷產品有迷你網路測試器、網路接頭、網路面板。 LANTAC manufacture and supply related parts of engineering of setting up internet professionally and OEM/ODM for cus...

Visit lantac.com.tw

Key Findings

We analyzed Lantac.com.tw page load time and found that the first response time was 220 ms and then it took 1.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

lantac.com.tw performance score

73

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

29/100

10%

LCP (Largest Contentful Paint)

Value4.7 s

32/100

25%

SI (Speed Index)

Value3.7 s

85/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.2 s

85/100

10%

Network Requests Diagram

lantac.com.tw

220 ms

lantac.com.tw

280 ms

js

57 ms

type.css

67 ms

AC_RunActiveContent.js

132 ms

Our browser made a total of 20 requests to load all elements on the main page. We found that 95% of them (19 requests) were addressed to the original Lantac.com.tw, 5% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (415 ms) belongs to the original domain Lantac.com.tw.

Page Optimization Overview & Recommendations

Page size can be reduced by 15.4 kB (4%)

Content Size

437.4 kB

After Optimization

422.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Lantac.com.tw main page is 437.4 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. 20% of websites need less resources to load. Images take 428.2 kB which makes up the majority of the site volume.

HTML Optimization

-60%

Potential reduce by 3.0 kB

  • Original 5.1 kB
  • After minification 4.8 kB
  • After compression 2.0 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 3.0 kB or 60% of the original size.

Image Optimization

-3%

Potential reduce by 11.3 kB

  • Original 428.2 kB
  • After minification 416.9 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. LANTAC images are well optimized though.

JavaScript Optimization

-15%

Potential reduce by 185 B

  • Original 1.2 kB
  • After minification 1.2 kB
  • After compression 1.0 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 185 B or 15% of the original size.

CSS Optimization

-30%

Potential reduce by 875 B

  • Original 2.9 kB
  • After minification 2.9 kB
  • After compression 2.1 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. Lantac.com.tw needs all CSS files to be minified and compressed as it can save up to 875 B or 30% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

18

After Optimization

18

  • Images
  • JavaScript
  • CSS

The browser has sent 18 CSS, Javascripts, AJAX and image requests in order to completely render the main page of LANTAC. According to our analytics all requests are already optimized.

Network Requests Diagram

lantac.com.tw

lantac.com.tw

220 ms

lantac.com.tw

lantac.com.tw

280 ms

js

js

57 ms

type.css

type.css

67 ms

AC_RunActiveContent.js

AC_RunActiveContent.js

132 ms

clear.js

clear.js

192 ms

bg_03.gif

bg_03.gif

67 ms

index_03.jpg

index_03.jpg

171 ms

index_04.jpg

index_04.jpg

132 ms

index1_01.png

index1_01.png

247 ms

index1_02.png

index1_02.png

269 ms

index1_03.png

index1_03.png

304 ms

index1_04.png

index1_04.png

338 ms

index1_05.png

index1_05.png

308 ms

index1_06.png

index1_06.png

393 ms

index1_07.png

index1_07.png

339 ms

index1_08.png

index1_08.png

351 ms

index1_09.png

index1_09.png

415 ms

index_07.jpg

index_07.jpg

372 ms

index_06.jpg

index_06.jpg

403 ms

Accessibility Review

lantac.com.tw accessibility score

93

Accessibility Issues

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

Best Practices

lantac.com.tw best practices score

67

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

Serves images with low resolution

SEO Factors

lantac.com.tw SEO score

75

Search Engine Optimization Advices

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 Lantac.com.tw 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 Lantac.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

lantac.com.tw

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