Access isec.com.tw. 艾爾斯留遊學－澳洲留學、遊學、打工度假專業代辦

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

55/100

10%

LCP (Largest Contentful Paint)

Value7.4 s

4/100

25%

SI (Speed Index)

Value22.8 s

0/100

10%

TBT (Total Blocking Time)

Value3,290 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.461

19/100

15%

TTI (Time to Interactive)

Value85.9 s

0/100

10%

isec.com.tw

465 ms

www.isec.com.tw

1256 ms

site-76937da4d9.css

22 ms

index-d69a83905d.css

40 ms

icon_login.svg

17 ms

Our browser made a total of 120 requests to load all elements on the main page. We found that all of those requests were addressed to Isec.com.tw and no external sources were called. The less responsive or slowest element that took the longest time to load (2.8 sec) belongs to the original domain Isec.com.tw.

Content Size

5.4 MB

After Optimization

5.3 MB

In fact, the total size of Isec.com.tw main page is 5.4 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 5.2 MB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 52.9 kB

Original 70.6 kB
After minification 70.4 kB
After compression 17.7 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 52.9 kB or 75% of the original size.

Image Optimization

-1%

Potential reduce by 61.7 kB

Original 5.2 MB
After minification 5.1 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. Isec images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 47 B

Original 67.8 kB
After minification 67.8 kB
After compression 67.7 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

-0%

Potential reduce by 224 B

Original 50.6 kB
After minification 50.6 kB
After compression 50.4 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. Isec.com.tw has all CSS files already compressed.

Requests Now

112

After Optimization

The browser has sent 112 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Isec. 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.

Accessibility Issues

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.

High

[aria-hidden="true"] elements contain focusable descendents

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

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.

High

Links do not have a discernible name

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

Search Engine Optimization Advices

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

High

Links do not have descriptive text

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

High

Links are not crawlable

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/).

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

JA
Language Claimed

ZH
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Isec.com.tw can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and it does not match the claimed Chinese language. Our system also found out that Isec.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

isec.com.tw

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

Report Summary

Performance

Accessibility

Best Practices

SEO

艾爾斯留遊學－澳洲留學、遊學、打工度假專業代辦｜澳洲唯一的貼心選擇

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

isec.com.tw

www.isec.com.tw

site-76937da4d9.css

index-d69a83905d.css

icon_login.svg

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

isec.com.tw

www.isec.com.tw

site-76937da4d9.css

index-d69a83905d.css

icon_login.svg

icon_cart.svg

icon_sheet_black.svg

icon_time.svg

icon_fb.svg

icon_ig.svg

icon_youtube.svg

icon_line.svg

icon_home.svg

index_banner01.jpg

index_banner01_pad.jpg

index_banner01_mb.jpg

index_banner02.jpg

index_banner02_pad.jpg

index_banner02_mb.jpg

index_sec01_pic01.jpg

index_sec01_pic01_pad.jpg

index_sec01_pic01_mb.jpg

index_sec01_pic02.jpg

index_sec01_pic02_pad.jpg

index_sec01_pic02_mb.jpg

index_sec01_pic03.jpg

index_sec01_pic03_pad.jpg

index_sec01_pic03_mb.jpg

index_sec01_pic04.jpg

index_sec01_pic04_pad.jpg

index_sec01_pic04_mb.jpg

index_sec01_pic05.jpg

index_sec01_pic05_pad.jpg

index_sec01_pic05_mb.jpg

index_sec01_pic06.jpg

index_sec01_pic06_pad.jpg

index_sec01_pic06_mb.jpg

index_sec02_pic01.png

index_sec02_pic02.png

index_sec02_pic03.png

index_sec02_pic04.png

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