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sevenstar.com.tw screenshot

Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

sevenstar.com.tw

Contact | 七星國際股份有限公司 | 中山區

Page Load Speed

6 sec in total

First Response

510 ms

Resources Loaded

5.3 sec

Page Rendered

152 ms

sevenstar.com.tw screenshot

About Website

Visit sevenstar.com.tw now to see the best up-to-date Sevenstar content and also check out these interesting facts you probably never knew about sevenstar.com.tw

提供藝術品專業包裝,運輸,展場布置,展覽活動規劃,提供重件設備特殊運輸服務,七星國際股份有限公司,www.sevenstar.com.tw

Visit sevenstar.com.tw

Key Findings

We analyzed Sevenstar.com.tw page load time and found that the first response time was 510 ms and then it took 5.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

sevenstar.com.tw performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

69/100

10%

LCP (Largest Contentful Paint)

Value11.8 s

0/100

25%

SI (Speed Index)

Value12.4 s

3/100

10%

TBT (Total Blocking Time)

Value13,110 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value21.2 s

1/100

10%

Network Requests Diagram

sevenstar.com.tw

510 ms

style.css

444 ms

but1.jpg

4140 ms

but2.jpg

4273 ms

but3.jpg

3948 ms

Our browser made a total of 8 requests to load all elements on the main page. We found that all of those requests were addressed to Sevenstar.com.tw 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 Sevenstar.com.tw.

Page Optimization Overview & Recommendations

Page size can be reduced by 37.7 kB (14%)

Content Size

265.6 kB

After Optimization

227.9 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Sevenstar.com.tw main page is 265.6 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. Images take 263.2 kB which makes up the majority of the site volume.

HTML Optimization

-56%

Potential reduce by 656 B

  • Original 1.2 kB
  • After minification 1.1 kB
  • After compression 515 B

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 656 B or 56% of the original size.

Image Optimization

-14%

Potential reduce by 36.3 kB

  • Original 263.2 kB
  • After minification 227.0 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. Obviously, Sevenstar needs image optimization as it can save up to 36.3 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

CSS Optimization

-62%

Potential reduce by 759 B

  • Original 1.2 kB
  • After minification 1.1 kB
  • After compression 460 B

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. Sevenstar.com.tw needs all CSS files to be minified and compressed as it can save up to 759 B or 62% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

7

After Optimization

7

  • Images
  • CSS

The browser has sent 7 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sevenstar. According to our analytics all requests are already optimized.

Network Requests Diagram

sevenstar.com.tw

sevenstar.com.tw

510 ms

style.css

style.css

444 ms

but1.jpg

but1.jpg

4140 ms

but2.jpg

but2.jpg

4273 ms

but3.jpg

but3.jpg

3948 ms

but4.jpg

but4.jpg

3794 ms

but5.jpg

but5.jpg

4712 ms

welcome.jpg

welcome.jpg

4781 ms

Accessibility Review

sevenstar.com.tw accessibility score

81

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

button, link, and menuitem elements do not have accessible names.

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

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

Best Practices

sevenstar.com.tw best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

sevenstar.com.tw SEO score

90

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

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sevenstar.com.tw can be misinterpreted by Google and other search engines. Our service has detected that English 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 Sevenstar.com.tw main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

sevenstar.com.tw

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