Tools & Wizards About Us

Report Summary

  • 35

    Performance

    Renders faster than
    55% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 79% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

ac-powercord.com

Ningbo Jiajie Electronics Co.,Ltd. is AC power cords manufacturer in China

Page Load Speed

8.8 sec in total

First Response

3.3 sec

Resources Loaded

5.4 sec

Page Rendered

177 ms

About Website

Click here to check amazing AC Power Co Rd content. Otherwise, check out these important facts you probably never knew about ac-powercord.com

Ningbo Jiajie Electronics Co.,Ltd is AC power cords Manufacturer, we achieved ISO9001 system certification first, power cord products through the European VDE, American UL, Australia SAA, CCC and othe...

Visit ac-powercord.com

Key Findings

We analyzed Ac-powercord.com page load time and found that the first response time was 3.3 sec and then it took 5.6 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

ac-powercord.com performance score

35

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

20/100

10%

LCP (Largest Contentful Paint)

Value6.9 s

6/100

25%

SI (Speed Index)

Value7.1 s

31/100

10%

TBT (Total Blocking Time)

Value550 ms

54/100

30%

CLS (Cumulative Layout Shift)

Value0.376

28/100

15%

TTI (Time to Interactive)

Value4.9 s

78/100

10%

Network Requests Diagram

ac-powercord.com

3272 ms

style.css

683 ms

200862715407258_2.jpg

2433 ms

top.jpg

408 ms

fgt.jpg

409 ms

Our browser made a total of 49 requests to load all elements on the main page. We found that 63% of them (31 requests) were addressed to the original Ac-powercord.com, 16% (8 requests) were made to Apis.google.com and 6% (3 requests) were made to S7.addthis.com. The less responsive or slowest element that took the longest time to load (3.3 sec) belongs to the original domain Ac-powercord.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 456.4 kB (58%)

Content Size

793.5 kB

After Optimization

337.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ac-powercord.com main page is 793.5 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. 40% of websites need less resources to load. Javascripts take 444.3 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 74.3 kB

  • Original 97.7 kB
  • After minification 89.3 kB
  • After compression 23.4 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 74.3 kB or 76% of the original size.

Image Optimization

-42%

Potential reduce by 104.8 kB

  • Original 248.4 kB
  • After minification 143.6 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, AC Power Co Rd needs image optimization as it can save up to 104.8 kB or 42% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-62%

Potential reduce by 274.9 kB

  • Original 444.3 kB
  • After minification 444.3 kB
  • After compression 169.4 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 274.9 kB or 62% of the original size.

CSS Optimization

-78%

Potential reduce by 2.4 kB

  • Original 3.1 kB
  • After minification 2.5 kB
  • After compression 670 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. Ac-powercord.com needs all CSS files to be minified and compressed as it can save up to 2.4 kB or 78% of the original size.

Requests Breakdown

Number of requests can be reduced by 20 (43%)

Requests Now

47

After Optimization

27

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of AC Power Co Rd. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

ac-powercord.com accessibility score

92

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

Image elements do not have [alt] attributes

Best Practices

ac-powercord.com best practices score

75

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

ac-powercord.com SEO score

85

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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

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 Ac-powercord.com 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 Ac-powercord.com 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

Open Graph description is not detected on the main page of AC Power Co Rd. 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: