Tools & Wizards About Us
thai.idv.tw screenshot

Report Summary

  • 14

    Performance

    Renders faster than
    26% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

thai.idv.tw

目的達泰語教室：學泰語、學泰文、泰語老師、泰語會話、泰文課程、泰國文化、每月開班-免費試聽

Page Load Speed

10.6 sec in total

First Response

1.2 sec

Resources Loaded

8 sec

Page Rendered

1.3 sec

thai.idv.tw screenshot

About Website

Welcome to thai.idv.tw homepage info - get ready to check Thai best content for Taiwan right away, or after learning these important things about thai.idv.tw

學泰語、學泰文、泰語老師、泰語會話、泰文課程、泰國文化、每月開班-免費試聽，所有學生好評大推，五星好評，唯一指名：目的達泰語教室

Visit thai.idv.tw

Key Findings

We analyzed Thai.idv.tw page load time and found that the first response time was 1.2 sec and then it took 9.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

thai.idv.tw performance score

14

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value10.2 s

0/100

10%

LCP (Largest Contentful Paint)

Value25.4 s

0/100

25%

SI (Speed Index)

Value17.0 s

0/100

10%

TBT (Total Blocking Time)

Value670 ms

44/100

30%

CLS (Cumulative Layout Shift)

Value0.977

2/100

15%

TTI (Time to Interactive)

Value26.2 s

0/100

10%

Network Requests Diagram

thai.idv.tw

1218 ms

js

63 ms

anyweb.css

509 ms

w3.css

501 ms

font-awesome.min.css

517 ms

Our browser made a total of 76 requests to load all elements on the main page. We found that 57% of them (43 requests) were addressed to the original Thai.idv.tw, 26% (20 requests) were made to Mudita.tw and 5% (4 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (3.9 sec) relates to the external source Mudita.tw.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.3 MB (13%)

Content Size

10.6 MB

After Optimization

9.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Thai.idv.tw main page is 10.6 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. 55% of websites need less resources to load. Images take 9.8 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 34.8 kB

  • Original 43.4 kB
  • After minification 31.0 kB
  • After compression 8.5 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 12.3 kB, which is 28% 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 34.8 kB or 80% of the original size.

Image Optimization

-8%

Potential reduce by 774.4 kB

  • Original 9.8 MB
  • After minification 9.0 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. Thai images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 254.3 kB

  • Original 364.6 kB
  • After minification 364.6 kB
  • After compression 110.3 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 254.3 kB or 70% of the original size.

CSS Optimization

-84%

Potential reduce by 281.5 kB

  • Original 336.3 kB
  • After minification 275.9 kB
  • After compression 54.8 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. Thai.idv.tw needs all CSS files to be minified and compressed as it can save up to 281.5 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 19 (40%)

Requests Now

47

After Optimization

28

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Thai. 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 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

thai.idv.tw

thai.idv.tw

1218 ms

js

js

63 ms

anyweb.css

anyweb.css

509 ms

w3.css

w3.css

501 ms

font-awesome.min.css

font-awesome.min.css

517 ms

bootstrap.css

bootstrap.css

1675 ms

icons.css

icons.css

1471 ms

style.css

style.css

1496 ms

custom.css

custom.css

912 ms

new.css

new.css

971 ms

index.css

index.css

1010 ms

swiper.min.css

swiper.min.css

1326 ms

slick.css

slick.css

1378 ms

jquery-2.1.4.min.js

jquery-2.1.4.min.js

2189 ms

bootstrap.min.js

bootstrap.min.js

2346 ms

slick.min.js

slick.min.js

2543 ms

swiper.min.js

swiper.min.js

3433 ms

js

js

50 ms

analytics.js

analytics.js

16 ms

js

js

91 ms

collect

collect

12 ms

collect

collect

88 ms

js

js

56 ms

collect

collect

13 ms

collect

collect

11 ms

ga-audiences

ga-audiences

194 ms

1.jpg

1.jpg

3008 ms

icon-1.png

icon-1.png

199 ms

icon-5.png

icon-5.png

388 ms

icon-3.png

icon-3.png

391 ms

icon-6.png

icon-6.png

413 ms

icon-2.png

icon-2.png

392 ms

icon-4.png

icon-4.png

414 ms

icon-medal.png

icon-medal.png

589 ms

logo-w.png

logo-w.png

775 ms

logo_mudita_center.gif

logo_mudita_center.gif

780 ms

lv-g.png

lv-g.png

789 ms

section-all.jpg

section-all.jpg

802 ms

chear_L.png

chear_L.png

806 ms

chear_R.png

chear_R.png

980 ms

class_mask.png

class_mask.png

1164 ms

helen_teacher.jpg

helen_teacher.jpg

1166 ms

news_1214.jpg

news_1214.jpg

1180 ms

new_class_1214.jpg

new_class_1214.jpg

1193 ms

how_to_download.png

how_to_download.png

1196 ms

mudita_yt.png

mudita_yt.png

1370 ms

fashion_service.png

fashion_service.png

1554 ms

student_re_01.png

student_re_01.png

1556 ms

student_re_02.png

student_re_02.png

1571 ms

student_re_03.png

student_re_03.png

1583 ms

student_re_04.png

student_re_04.png

1583 ms

student_more_btn.png

student_more_btn.png

1760 ms

btn_more_little.png

btn_more_little.png

1944 ms

1920x900-%E8%A4%87%E6%9C%AC-2.jpg

1920x900-%E8%A4%87%E6%9C%AC-2.jpg

2833 ms

new.jpg

new.jpg

2601 ms

2024.02%E6%9C%88_0.png

2024.02%E6%9C%88_0.png

2631 ms

%E6%B3%B0%E6%96%87%E9%96%B1%E8%AE%80_0.png

%E6%B3%B0%E6%96%87%E9%96%B1%E8%AE%80_0.png

3397 ms

1920x900-5.jpg

1920x900-5.jpg

2353 ms

%E8%BC%AA%E6%92%AD-1-%E8%A4%87%E6%9C%AC-2.png

%E8%BC%AA%E6%92%AD-1-%E8%A4%87%E6%9C%AC-2.png

1679 ms

%E8%BC%AA%E6%92%AD-1-%E8%A4%87%E6%9C%AC-3-1.png

%E8%BC%AA%E6%92%AD-1-%E8%A4%87%E6%9C%AC-3-1.png

1685 ms

%E8%BC%AA%E6%92%AD-1-%E8%A4%87%E6%9C%AC-4-1.png

%E8%BC%AA%E6%92%AD-1-%E8%A4%87%E6%9C%AC-4-1.png

1448 ms

%E8%BC%AA%E6%92%AD-1-%E8%A4%87%E6%9C%AC-5-1.png

%E8%BC%AA%E6%92%AD-1-%E8%A4%87%E6%9C%AC-5-1.png

2000 ms

%E8%BC%AA%E6%92%AD-1-%E8%A4%87%E6%9C%AC-6-1.png

%E8%BC%AA%E6%92%AD-1-%E8%A4%87%E6%9C%AC-6-1.png

2205 ms

%E8%BC%AA%E6%92%AD-1-%E8%A4%87%E6%9C%AC-7-1.png

%E8%BC%AA%E6%92%AD-1-%E8%A4%87%E6%9C%AC-7-1.png

2423 ms

%E8%BC%AA%E6%92%AD-1-%E8%A4%87%E6%9C%AC-8-1.png

%E8%BC%AA%E6%92%AD-1-%E8%A4%87%E6%9C%AC-8-1.png

2433 ms

%E8%BC%AA%E6%92%AD-1-%E8%A4%87%E6%9C%AC-9-1.png

%E8%BC%AA%E6%92%AD-1-%E8%A4%87%E6%9C%AC-9-1.png

2515 ms

%E8%AA%B2%E7%A8%8B_%E5%88%9D%E7%B4%9A.jpg

%E8%AA%B2%E7%A8%8B_%E5%88%9D%E7%B4%9A.jpg

3214 ms

%E8%AA%B2%E7%A8%8B_%E4%B8%AD%E9%AB%98%E7%B4%9A.jpg

%E8%AA%B2%E7%A8%8B_%E4%B8%AD%E9%AB%98%E7%B4%9A.jpg

2591 ms

%E8%AA%B2%E7%A8%8B_%E6%8B%BC%E9%9F%B3%E9%96%B1%E8%AE%80.jpg

%E8%AA%B2%E7%A8%8B_%E6%8B%BC%E9%9F%B3%E9%96%B1%E8%AE%80.jpg

3913 ms

%E8%AA%B2%E7%A8%8B_%E6%96%B0%E8%81%9E%E6%B3%B0%E8%AA%9E_3.jpg

%E8%AA%B2%E7%A8%8B_%E6%96%B0%E8%81%9E%E6%B3%B0%E8%AA%9E_3.jpg

3181 ms

%E8%AA%B2%E7%A8%8B_%E5%95%86%E6%A5%AD%E6%B3%B0%E8%AA%9E.jpg

%E8%AA%B2%E7%A8%8B_%E5%95%86%E6%A5%AD%E6%B3%B0%E8%AA%9E.jpg

3030 ms

%E8%AA%B2%E7%A8%8B_%E6%B7%B1%E5%BA%A6%E6%96%87%E5%8C%96.jpg

%E8%AA%B2%E7%A8%8B_%E6%B7%B1%E5%BA%A6%E6%96%87%E5%8C%96.jpg

2832 ms

PAJJhLM6sSoWKfWCAAwDAjgbRAAB42mNgYGBkAIIbCZo5IPrmUn0hGA0AO8EFTQAA

PAJJhLM6sSoWKfWCAAwDAjgbRAAB42mNgYGBkAIIbCZo5IPrmUn0hGA0AO8EFTQAA

15 ms

embed

embed

206 ms

title-b01-index.png

title-b01-index.png

1884 ms

js

js

50 ms

Accessibility Review

thai.idv.tw accessibility score

68

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-hidden="true"] elements contain focusable descendents

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

<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

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

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

thai.idv.tw 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

SEO Factors

thai.idv.tw SEO score

83

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

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Thai.idv.tw can be misinterpreted by Google and other search engines. Our service has detected that Chinese 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 Thai.idv.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

thai.idv.tw

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