Tools & Wizards About Us

Report Summary

  • 7

    Performance

    Renders faster than
    22% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

enermax.com

ENERMAX 安耐美｜電源供應器、電腦散熱器、機殼、風扇、電腦週邊產品 製造供應商

Page Load Speed

14.6 sec in total

First Response

393 ms

Resources Loaded

14.2 sec

Page Rendered

61 ms

About Website

Click here to check amazing ENERMAX content for Taiwan. Otherwise, check out these important facts you probably never knew about enermax.com

「保銳科技股份有限公司」是全球主要研發、電源供應器的製造廠商之一，以自有品牌ENERMAX安耐美行銷於全球的電腦市場。自1990 年成立，以「腳踏實地經營，追求企業長期發展」為目標，並以「品質第一，顧客至上」、「絕對精品」與「絕對服務」的政策積極建立優質產品的形象，並將ENERMAX安耐美品牌逐步推向全世界。

Visit enermax.com

Key Findings

We analyzed Enermax.com page load time and found that the first response time was 393 ms and then it took 14.2 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

enermax.com performance score

7

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

39/100

10%

LCP (Largest Contentful Paint)

Value23.1 s

0/100

25%

SI (Speed Index)

Value34.4 s

0/100

10%

TBT (Total Blocking Time)

Value2,810 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.516

15/100

15%

TTI (Time to Interactive)

Value23.2 s

1/100

10%

Network Requests Diagram

enermax.com

393 ms

www.enermax.com

370 ms

en

2552 ms

bootstrap.min.css

368 ms

font-awesome.min.css

188 ms

Our browser made a total of 56 requests to load all elements on the main page. We found that all of those requests were addressed to Enermax.com and no external sources were called. The less responsive or slowest element that took the longest time to load (5.1 sec) belongs to the original domain Enermax.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 830.2 kB (14%)

Content Size

5.8 MB

After Optimization

5.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Enermax.com main page is 5.8 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. 40% of websites need less resources to load. Images take 5.4 MB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 81.8 kB

  • Original 91.1 kB
  • After minification 57.9 kB
  • After compression 9.2 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 33.1 kB, which is 36% 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 81.8 kB or 90% of the original size.

Image Optimization

-13%

Potential reduce by 722.2 kB

  • Original 5.4 MB
  • After minification 4.7 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. Obviously, ENERMAX needs image optimization as it can save up to 722.2 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-9%

Potential reduce by 15.1 kB

  • Original 169.6 kB
  • After minification 169.2 kB
  • After compression 154.5 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

-9%

Potential reduce by 11.1 kB

  • Original 128.3 kB
  • After minification 125.5 kB
  • After compression 117.1 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. Enermax.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 42 (82%)

Requests Now

51

After Optimization

9

  • Images
  • JavaScript
  • CSS

The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ENERMAX. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 21 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

enermax.com accessibility score

90

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

Buttons do not have an accessible name

High

Links do not have a discernible name

Best Practices

enermax.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

enermax.com SEO score

100

Search Engine Optimization Advices

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

    N/A

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Enermax.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is English. Our system also found out that Enermax.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

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