Access datasimstore.com. 全港最抵最多款全球各國電話卡旅游數據上網卡 DataSIM

name

value

score

weighting

FCP (First Contentful Paint)

Value2.0 s

85/100

10%

LCP (Largest Contentful Paint)

Value6.8 s

7/100

25%

SI (Speed Index)

Value3.4 s

89/100

10%

TBT (Total Blocking Time)

Value600 ms

49/100

30%

CLS (Cumulative Layout Shift)

Value0.595

11/100

15%

TTI (Time to Interactive)

Value12.9 s

13/100

10%

datasimstore.com

50 ms

datasimstore.com

827 ms

js

78 ms

js

79 ms

gtm.js

80 ms

Our browser made a total of 98 requests to load all elements on the main page. We found that 34% of them (33 requests) were addressed to the original Datasimstore.com, 42% (41 requests) were made to Ueeshop.ly200-cdn.com and 4% (4 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (959 ms) relates to the external source Ueeshop.ly200-cdn.com.

Content Size

1.2 MB

After Optimization

1.1 MB

In fact, the total size of Datasimstore.com main page is 1.2 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. 75% 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 533.9 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 136.7 kB

Original 159.5 kB
After minification 123.1 kB
After compression 22.9 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 36.4 kB, which is 23% 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 136.7 kB or 86% of the original size.

Image Optimization

-0%

Potential reduce by 41 B

Original 533.9 kB
After minification 533.9 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. DataSIM Store images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 10.5 kB

Original 466.4 kB
After minification 465.9 kB
After compression 455.9 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 50 B

Original 48.4 kB
After minification 48.4 kB
After compression 48.4 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. Datasimstore.com has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 96 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DataSIM Store. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 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 the interpretation of your content by users in different locales.

High

<html> element does not have a valid value for its [lang] attribute.

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

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

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

Page has valid source maps

Search Engine Optimization Advices

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

High

Image elements do not have [alt] attributes

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

Language and Encoding

Language Detected

ZH
Language Claimed

ZH
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Datasimstore.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it matches the claimed language. Our system also found out that Datasimstore.com 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

datasimstore.com

Open Graph description is not detected on the main page of DataSIM Store. 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

全港最抵 最多款全球各國電話卡 旅游數據上網卡 DataSIM

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

datasimstore.com

datasimstore.com

js

js

gtm.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

datasimstore.com

datasimstore.com

js

js

gtm.js

adsbygoogle.js

visual.css

global.css

global.css

user.css

effect.css

style.css

jquery-1.7.2.min.js

zh_tw.js

global.js

global.js

user.js

main.js

js

index.css

custom_style.css

main.css

facebook.js

platform.js

google.js

zbanner.js

xfbml.customerchat.js

analytics.js

fbevents.js

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全港最抵最多款全球各國電話卡旅游數據上網卡 DataSIM