Tools & Wizards About Us
caisbv.edu.hk screenshot

Report Summary

  • 47

    Performance

    Renders faster than
    65% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

caisbv.edu.hk

Christian Alliance International School of Hong Kong

Page Load Speed

16.6 sec in total

First Response

4.8 sec

Resources Loaded

11.4 sec

Page Rendered

328 ms

caisbv.edu.hk screenshot

About Website

Click here to check amazing Caisbv content for Hong Kong. Otherwise, check out these important facts you probably never knew about caisbv.edu.hk

Our mission is to cultivate learners with knowledge, skills, integrity and discernment,growing in love for God and service to humanity.

Visit caisbv.edu.hk

Key Findings

We analyzed Caisbv.edu.hk page load time and found that the first response time was 4.8 sec and then it took 11.8 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

caisbv.edu.hk performance score

47

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.4 s

1/100

10%

LCP (Largest Contentful Paint)

Value7.8 s

3/100

25%

SI (Speed Index)

Value15.1 s

1/100

10%

TBT (Total Blocking Time)

Value140 ms

95/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value10.4 s

24/100

10%

Network Requests Diagram

www.caisbv.edu.hk

4800 ms

954c2dc8fe6a34bab8e626c87680f6e4.css

1452 ms

uncode-icons.woff

614 ms

caisbv_logo_white.png

204 ms

webicon_p-01-36x36.png

205 ms

Our browser made a total of 51 requests to load all elements on the main page. We found that all of those requests were addressed to Caisbv.edu.hk and no external sources were called. The less responsive or slowest element that took the longest time to load (4.8 sec) belongs to the original domain Caisbv.edu.hk.

Page Optimization Overview & Recommendations

Page size can be reduced by 514.1 kB (12%)

Content Size

4.3 MB

After Optimization

3.7 MB

  • HTML
  • Images

In fact, the total size of Caisbv.edu.hk main page is 4.3 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. 30% of websites need less resources to load. Images take 4.0 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 226.9 kB

  • Original 258.3 kB
  • After minification 258.0 kB
  • After compression 31.4 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 226.9 kB or 88% of the original size.

Image Optimization

-7%

Potential reduce by 287.2 kB

  • Original 4.0 MB
  • After minification 3.7 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. Caisbv images are well optimized though.

Requests Breakdown

We found no issues to fix!

Requests Now

49

After Optimization

49

  • Images
  • CSS

The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Caisbv. According to our analytics all requests are already optimized.

Network Requests Diagram

www.caisbv.edu.hk

www.caisbv.edu.hk

4800 ms

954c2dc8fe6a34bab8e626c87680f6e4.css

954c2dc8fe6a34bab8e626c87680f6e4.css

1452 ms

uncode-icons.woff

uncode-icons.woff

614 ms

caisbv_logo_white.png

caisbv_logo_white.png

204 ms

webicon_p-01-36x36.png

webicon_p-01-36x36.png

205 ms

calendar_white.png

calendar_white.png

406 ms

webicon_en-01-36x36.png

webicon_en-01-36x36.png

411 ms

webicon_tc-01-36x36.png

webicon_tc-01-36x36.png

607 ms

webicon_search-01-36x36.png

webicon_search-01-36x36.png

610 ms

Grand-Opening-uai-350x196.jpg

Grand-Opening-uai-350x196.jpg

837 ms

Ming-Pao-uai-327x184.jpg

Ming-Pao-uai-327x184.jpg

836 ms

thumbnail.jpg

thumbnail.jpg

1044 ms

media-uai-418x235.jpg

media-uai-418x235.jpg

840 ms

Screen-Shot-2022-06-17-at-6.11.34-PM-uai-1220x686.png

Screen-Shot-2022-06-17-at-6.11.34-PM-uai-1220x686.png

2546 ms

media-uai-1206x678.png

media-uai-1206x678.png

1042 ms

side01.jpg

side01.jpg

1263 ms

side_giving.jpg

side_giving.jpg

1501 ms

side03.jpg

side03.jpg

1266 ms

side04.jpg

side04.jpg

1255 ms

Screenshot-2024-08-20-at-10.36.21%E2%80%AFPM-uai-319x213.png

Screenshot-2024-08-20-at-10.36.21%E2%80%AFPM-uai-319x213.png

1261 ms

Screenshot-2024-08-20-at-10.36.28%E2%80%AFPM.png

Screenshot-2024-08-20-at-10.36.28%E2%80%AFPM.png

1488 ms

Screenshot-2024-08-20-at-10.36.41%E2%80%AFPM-uai-331x221.png

Screenshot-2024-08-20-at-10.36.41%E2%80%AFPM-uai-331x221.png

1500 ms

Screenshot-2024-08-20-at-10.36.50%E2%80%AFPM.png

Screenshot-2024-08-20-at-10.36.50%E2%80%AFPM.png

2194 ms

Screenshot-2024-08-20-at-10.36.58%E2%80%AFPM.png

Screenshot-2024-08-20-at-10.36.58%E2%80%AFPM.png

1988 ms

CU.jpg

CU.jpg

1723 ms

HKU.jpg

HKU.jpg

1738 ms

Imperial-College-London.jpg

Imperial-College-London.jpg

1740 ms

McGill.jpg

McGill.jpg

1957 ms

the-university-of-sydney-.jpg

the-university-of-sydney-.jpg

1980 ms

UBC.jpg

UBC.jpg

1984 ms

UC-Berkeley-Symbol.jpg

UC-Berkeley-Symbol.jpg

2174 ms

UT.jpg

UT.jpg

2195 ms

UniMelb2.jpg

UniMelb2.jpg

2200 ms

U-M_Logo-Hex.jpg

U-M_Logo-Hex.jpg

2202 ms

Kings2.jpg

Kings2.jpg

2398 ms

UCL2.jpg

UCL2.jpg

2420 ms

infographic-02.png

infographic-02.png

2419 ms

infographic-04.png

infographic-04.png

2424 ms

infographic-02-2024.png

infographic-02-2024.png

2428 ms

infographic2024.png

infographic2024.png

2409 ms

infographic-07.png

infographic-07.png

2432 ms

img07b.png

img07b.png

2232 ms

AISC.png

AISC.png

2232 ms

AP.png

AP.png

2039 ms

ib.png

ib.png

2144 ms

icon-01.svg

icon-01.svg

1980 ms

icon-02.svg

icon-02.svg

2003 ms

icon-04.svg

icon-04.svg

2005 ms

icon-03.svg

icon-03.svg

1806 ms

CAIS-logo-v-01.png

CAIS-logo-v-01.png

1811 ms

caisbv_logo_4c.png

caisbv_logo_4c.png

1702 ms

Accessibility Review

caisbv.edu.hk accessibility score

93

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

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

High

Links do not have a discernible name

Best Practices

caisbv.edu.hk best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

caisbv.edu.hk SEO score

86

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

Document doesn't have a valid hreflang

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 Caisbv.edu.hk 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 Caisbv.edu.hk 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

caisbv.edu.hk

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