Access bluecross.com.hk. 醫療、旅遊及一般保險產品 │ 藍十字保險

name

value

score

weighting

FCP (First Contentful Paint)

Value36.7 s

0/100

10%

LCP (Largest Contentful Paint)

Value63.3 s

0/100

25%

SI (Speed Index)

Value39.9 s

0/100

10%

TBT (Total Blocking Time)

Value1,970 ms

8/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value49.7 s

0/100

10%

bluecross.com.hk

1274 ms

Index

1890 ms

css

50 ms

js

105 ms

js

140 ms

Our browser made a total of 119 requests to load all elements on the main page. We found that 76% of them (91 requests) were addressed to the original Bluecross.com.hk, 9% (11 requests) were made to Googletagmanager.com and 3% (4 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (5.9 sec) belongs to the original domain Bluecross.com.hk.

Content Size

6.1 MB

After Optimization

4.9 MB

In fact, the total size of Bluecross.com.hk main page is 6.1 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 5.0 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 256.0 kB

Original 302.8 kB
After minification 252.7 kB
After compression 46.8 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 50.1 kB, which is 17% 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 256.0 kB or 85% of the original size.

Image Optimization

-8%

Potential reduce by 381.0 kB

Original 5.0 MB
After minification 4.6 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. Bluecross images are well optimized though.

JavaScript Optimization

-64%

Potential reduce by 341.2 kB

Original 531.8 kB
After minification 531.5 kB
After compression 190.6 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 341.2 kB or 64% of the original size.

CSS Optimization

-86%

Potential reduce by 226.0 kB

Original 262.3 kB
After minification 255.2 kB
After compression 36.3 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. Bluecross.com.hk needs all CSS files to be minified and compressed as it can save up to 226.0 kB or 86% of the original size.

Requests Now

111

After Optimization

The browser has sent 111 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bluecross. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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

[id] attributes on active, focusable elements are not unique

High

Heading elements are not in a sequentially-descending order

High

Some elements have a [tabindex] value greater than 0

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

High

Issues were logged in the Issues panel in Chrome Devtools

Search Engine Optimization Advices

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

High

Links are not crawlable

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

High

Image elements do not have [alt] attributes

Language and Encoding

Language Detected

ZH
Language Claimed

CH
Encoding

UTF-8

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

bluecross.com.hk

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

Report Summary

Performance

Accessibility

Best Practices

SEO

醫療、旅遊及一般保險產品 │ 藍十字保險

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

bluecross.com.hk

Index

css

js

js

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

bluecross.com.hk

Index

css

js

js

js

smart-app-banner.css

smart-app-banner-custom.js

jquery

uwengine

font-awesome.css

bootstrap

main_js

modernizr

css

kendo

css

main_css

css

rt-bundle-min.js

cropper

css

ns.html

gtm.js

gtm.js

fbevents.js

ytc.js

428974.json

js

js

destination

destination

ktag.js

BlueCrossLogo.png

breadMenu.png

icon-nav-right-chevron.svg

online.png

closeIconMobile.svg

js

analytics.js

6c7a4dac-a728-498c-bce3-130219eaa9f6.js

collect

bootstrap.min.css