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rwenpower.com screenshot

Report Summary

  • 95

    Performance

    Renders faster than
    93% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

rwenpower.com

RwenPower -

Page Load Speed

4.9 sec in total

First Response

128 ms

Resources Loaded

4.3 sec

Page Rendered

473 ms

rwenpower.com screenshot

About Website

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

Visit rwenpower.com

Key Findings

We analyzed Rwenpower.com page load time and found that the first response time was 128 ms and then it took 4.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

rwenpower.com performance score

95

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.8 s

91/100

10%

LCP (Largest Contentful Paint)

Value2.0 s

97/100

25%

SI (Speed Index)

Value5.0 s

63/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.016

100/100

15%

TTI (Time to Interactive)

Value1.8 s

100/100

10%

Network Requests Diagram

rwenpower.com

128 ms

rwenpower.com

3654 ms

6ba482ca22c233b13ad106b2a51fa82c.css

25 ms

style.min.css

27 ms

blocks.css

18 ms

Our browser made a total of 21 requests to load all elements on the main page. We found that all of those requests were addressed to Rwenpower.com and no external sources were called. The less responsive or slowest element that took the longest time to load (3.7 sec) belongs to the original domain Rwenpower.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 79.1 kB (11%)

Content Size

731.7 kB

After Optimization

652.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Rwenpower.com main page is 731.7 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 45% of websites need less resources to load. Images take 574.5 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 67.6 kB

  • Original 91.8 kB
  • After minification 88.7 kB
  • After compression 24.2 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. 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 67.6 kB or 74% of the original size.

Image Optimization

-1%

Potential reduce by 7.4 kB

  • Original 574.5 kB
  • After minification 567.1 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. Rwen Power images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 746 B

  • Original 37.8 kB
  • After minification 37.8 kB
  • After compression 37.1 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

-12%

Potential reduce by 3.3 kB

  • Original 27.6 kB
  • After minification 27.6 kB
  • After compression 24.4 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. Rwenpower.com needs all CSS files to be minified and compressed as it can save up to 3.3 kB or 12% of the original size.

Requests Breakdown

Number of requests can be reduced by 7 (37%)

Requests Now

19

After Optimization

12

  • Images
  • JavaScript
  • CSS

The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rwen Power. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

rwenpower.com

rwenpower.com

128 ms

rwenpower.com

rwenpower.com

3654 ms

6ba482ca22c233b13ad106b2a51fa82c.css

6ba482ca22c233b13ad106b2a51fa82c.css

25 ms

style.min.css

style.min.css

27 ms

blocks.css

blocks.css

18 ms

style.css

style.css

12 ms

jquery.min.js

jquery.min.js

671 ms

jquery-migrate.min.js

jquery-migrate.min.js

602 ms

skip-link-focus-fix.js

skip-link-focus-fix.js

596 ms

navigation.js

navigation.js

600 ms

custom.js

custom.js

596 ms

vai-chieu-du-chang-yeu-bang-mieng.jpg

vai-chieu-du-chang-yeu-bang-mieng.jpg

33 ms

tai-sao-dan-ong-thich-quan-he-voi-gai-trinh.jpg

tai-sao-dan-ong-thich-quan-he-voi-gai-trinh.jpg

35 ms

tai-sao-lan-dau-quan-he-khong-cho-vao-duoc.jpg

tai-sao-lan-dau-quan-he-khong-cho-vao-duoc.jpg

34 ms

cach-nhan-biet-dan-ong-quan-he-nhieu.jpg

cach-nhan-biet-dan-ong-quan-he-nhieu.jpg

36 ms

quan-he-lan-dau-khong-ra-mau-thi-co-thai-khong.jpg

quan-he-lan-dau-khong-ra-mau-thi-co-thai-khong.jpg

31 ms

rach-mang-trinh-co-ra-nhieu-mau-khong.jpg

rach-mang-trinh-co-ra-nhieu-mau-khong.jpg

33 ms

gel-boi-tron-khi-quan-he-mua-o-dau.jpg

gel-boi-tron-khi-quan-he-mua-o-dau.jpg

39 ms

tu-cung-dai-bao-nhieu.jpg

tu-cung-dai-bao-nhieu.jpg

38 ms

lan-dau-co-nen-dung-bao-cao-su.jpg

lan-dau-co-nen-dung-bao-cao-su.jpg

36 ms

cam-giac-khi-quan-he-khong-dung-bao-cao-su.jpg

cam-giac-khi-quan-he-khong-dung-bao-cao-su.jpg

39 ms

Accessibility Review

rwenpower.com accessibility score

87

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

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

rwenpower.com 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

SEO Factors

rwenpower.com SEO score

92

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

    VI

  • Language Claimed

    VI

  • Encoding

    UTF-8

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

rwenpower.com

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